/* ========================================
   Renet Website Styles
   Modern & Responsive Design
   ======================================== */

/* CSS Variables */
:root {
    /* Colors */
    --primary: #0066CC;
    --primary-dark: #0052A3;
    --primary-light: #3399FF;
    --secondary: #1A1A2E;
    --accent: #00D4AA;
    --accent-light: #00FFD0;

    /* Neutral Colors */
    --white: #FFFFFF;
    --gray-50: #F8FAFC;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-400: #94A3B8;
    --gray-500: #64748B;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1E293B;
    --gray-900: #0F172A;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
    --gradient-dark: linear-gradient(180deg, var(--secondary) 0%, var(--gray-900) 100%);

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 40px rgba(0, 102, 204, 0.3);

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;

    /* Font */
    --font-kr: 'Noto Sans KR', sans-serif;
    --font-en: 'Outfit', sans-serif;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-kr);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-700);
    background-color: var(--white);
    overflow-x: hidden;
}

/* Container */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-en);
    font-weight: 600;
    line-height: 1.2;
    color: var(--gray-900);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-base);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-lg);
    font-family: var(--font-en);
    font-size: 1rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: var(--transition-base);
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.btn-primary i {
    transition: var(--transition-base);
}

.btn-primary:hover i {
    transform: translateX(4px);
}

.btn-secondary {
    background: var(--white);
    color: var(--gray-700);
    border: 2px solid var(--gray-200);
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.btn-full {
    width: 100%;
}

/* ========================================
   Navigation
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gray-100);
    transition: var(--transition-base);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-text {
    font-family: var(--font-en);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary);
}

.logo-tagline {
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--gray-500);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--space-lg);
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--gray-600);
    position: relative;
    padding: var(--space-xs) 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition-base);
}

.nav-link:hover {
    color: var(--primary);
}

.nav-link:hover::after {
    width: 100%;
}

/* Dropdown Menu */
.has-dropdown {
    position: relative;
}

.has-dropdown .fa-chevron-down {
    font-size: 0.6rem;
    margin-left: 4px;
    transition: transform 0.3s;
}

.has-dropdown:hover .fa-chevron-down {
    transform: rotate(180deg);
}

.dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--space-sm) 0;
    min-width: 180px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 100;
}

.has-dropdown:hover .dropdown {
    opacity: 1;
    visibility: visible;
}

.dropdown li {
    list-style: none;
}

.dropdown a {
    display: block;
    padding: var(--space-xs) var(--space-md);
    color: var(--gray-600);
    font-size: 0.85rem;
    transition: all 0.2s;
}

.dropdown a:hover {
    background: var(--gray-50);
    color: var(--primary);
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-md);
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 500;
}

.nav-cta:hover {
    background: var(--primary-dark);
    transform: scale(1.02);
}

.nav-cta i {
    font-size: 0.8rem;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: pointer;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--gray-700);
    transition: var(--transition-base);
}

.hamburger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 72px;
    background: var(--gray-50);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-particles {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(0, 102, 204, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 212, 170, 0.1) 0%, transparent 40%),
        radial-gradient(circle at 40% 80%, rgba(0, 102, 204, 0.08) 0%, transparent 30%);
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.8) 0%, transparent 20%);
}

.hero .container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.hero-badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: rgba(0, 102, 204, 0.1);
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 500;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-md);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--space-lg);
}

.hero-title .highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 1.125rem;
    color: var(--gray-500);
    margin-bottom: var(--space-xl);
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
}

.hero-stats {
    display: flex;
    gap: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--gray-200);
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-en);
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--gray-500);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    width: 100%;
    background: linear-gradient(135deg, #F8FAFC 0%, #E2E8F0 100%);
    border-radius: 16px;
    overflow: hidden;
}

.hero-visual::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 70%, rgba(0, 102, 204, 0.08) 0%, transparent 50%);
}

.hero-illustration {
    position: relative;
    width: 100%;
    max-width: 500px;
    height: 350px;
    background: #E2E8F0;
    border-radius: 16px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-illustration {
    position: relative;
    width: 100%;
    max-width: 500px;
    height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border-radius: 16px;
    overflow: visible;
}

.hero-illustration::before {
    content: '';
    position: absolute;
    inset: -50px;
    background: radial-gradient(circle, rgba(0, 102, 204, 0.1) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

.hero-illustration .server-rack {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 20px;
    background: #1A1A2E;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
    width: 150px;
    height: auto;
    position: relative;
}

.hero-illustration .server-unit {
    width: 100%;
    height: 25px;
    background: #475569;
    border-radius: 4px;
    position: relative;
    display: block;
}

.hero-illustration .server-unit::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 10px;
    height: 10px;
    background: #22C55E;
    border-radius: 50%;
}

.hero-illustration .cloud-icon {
    position: absolute;
    right: 30px;
    top: 50px;
    font-size: 4rem;
    color: #0066CC;
    display: block;
    animation: float 3s ease-in-out infinite;
}

/* Data Flow Animation */
.data-flow {
    position: absolute;
    display: block;
}

.data-flow.flow-1 {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, transparent, #0066CC, transparent);
    bottom: 45%;
    left: 25%;
    animation: flowRight 2s ease-in-out infinite;
}

.data-flow.flow-2 {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, transparent, #0066CC, transparent);
    bottom: 30%;
    left: 35%;
    animation: flowRight 2s ease-in-out infinite 0.3s;
}

.data-flow.flow-3 {
    width: 80px;
    height: 4px;
    background: linear-gradient(270deg, transparent, #0066CC, transparent);
    bottom: 45%;
    right: 25%;
    animation: flowLeft 2s ease-in-out infinite 0.6s;
}

@keyframes flowRight {
    0% { transform: translateX(-100%); opacity: 0; }
    50% { opacity: 1; }
    100% { transform: translateX(100%); opacity: 0; }
}

@keyframes flowLeft {
    0% { transform: translateX(100%); opacity: 0; }
    50% { opacity: 1; }
    100% { transform: translateX(-100%); opacity: 0; }
}

/* ========================================
   Services Section
   ======================================== */
.services {
    padding: var(--space-3xl) 0;
    background: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-tag {
    display: inline-block;
    font-family: var(--font-en);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: var(--space-sm);
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
}

.section-desc {
    font-size: 1.125rem;
    color: var(--gray-500);
    line-height: 1.7;
}

.section-title-sm {
    font-size: 1.5rem;
    margin-bottom: var(--space-lg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.service-card {
    padding: var(--space-xl);
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-xl);
    transition: var(--transition-base);
}

.service-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 102, 204, 0.1);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-md);
}

.service-icon i {
    font-size: 1.5rem;
    color: var(--primary);
}

.service-title {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
}

.service-desc {
    font-size: 0.95rem;
    color: var(--gray-500);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--primary);
}

.service-link i {
    transition: var(--transition-base);
}

.service-link:hover i {
    transform: translateX(4px);
}

/* ========================================
   Feature Section
   ======================================== */
.feature-section {
    padding: var(--space-3xl) 0;
    background: var(--gray-50);
}

.feature-section.alt {
    background: var(--white);
}

.feature-section .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.feature-section.alt .feature-content {
    order: 2;
}

.feature-section.alt .feature-visual {
    order: 1;
}

/* Feature Content */
.feature-content {
    display: flex;
    flex-direction: column;
}

.feature-title {
    font-size: 2.25rem;
    margin-bottom: var(--space-md);
}

.feature-desc {
    font-size: 1.05rem;
    color: var(--gray-500);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
}

.feature-list {
    list-style: none;
    margin-bottom: var(--space-xl);
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    font-size: 0.95rem;
}

.feature-list i {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 212, 170, 0.15);
    color: var(--accent);
    border-radius: 50%;
    font-size: 0.7rem;
}

/* Feature Visual */
.feature-visual {
    visibility: visible !important;
    opacity: 1 !important;
    background: linear-gradient(135deg, #F8FAFC 0%, #E2E8F0 100%);
    border-radius: 16px;
    padding: var(--space-xl);
    position: relative;
    overflow: hidden;
    min-height: 350px;
    width: 100%;
    box-sizing: border-box;
}

.feature-visual::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 50%, rgba(0, 102, 204, 0.08) 0%, transparent 70%);
}

.feature-visual > * {
    position: relative;
    z-index: 1;
}

/* Content Visual - subpage illustrations (rounded border container) */
.content-visual {
    background: linear-gradient(135deg, #F8FAFC 0%, #E2E8F0 100%);
    border-radius: 16px;
    padding: var(--space-xl);
    position: relative;
    overflow: hidden;
    min-height: 350px;
    width: 100%;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
}

.content-visual::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 50%, rgba(0, 102, 204, 0.08) 0%, transparent 70%);
}

.content-visual > * {
    position: relative;
    z-index: 1;
}

.cloud-illustration {
    position: relative;
    width: 100%;
    min-height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

/* Public cloud specific - explicit height needed for SVG height: 100% to work (all children are absolute, so parent height relies on explicit sizing) */
.cloud-illustration.public-cloud {
    height: 320px;
}

.private-cloud-visual {
    position: relative;
    width: 100%;
    min-height: 320px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.security-illustration {
    position: relative;
    width: 100%;
    min-height: 320px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.monitoring-illustration {
    position: relative;
    width: 100%;
    min-height: 320px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.hosting-illustration {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    z-index: 1;
    width: 100%;
    min-height: 320px;
    margin: 0 auto;
}

.backup-illustration {
    position: relative;
    width: 100%;
    min-height: 250px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.ict-illustration {
    position: relative;
    width: 100%;
    min-height: 350px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

/* ========================================
   Home page Cloud Illustration (original)
   ======================================== */
.cloud-illustration .cloud-main {
    position: absolute;
    top: 1px;
    transform: translateX(-50%);
    font-size: 6rem;
    color: #0066CC;
    animation: float 4s ease-in-out infinite;
    z-index: 2;
}

.cloud-illustration .server-box {
    position: absolute;
    width: 80px;
    height: 100px;
    background: #1A1A2E;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    z-index: 3;
}

.cloud-illustration .server-box i {
    color: #0066CC;
    font-size: 2rem;
    animation: serverBlink 1.5s ease-in-out infinite;
}

.cloud-illustration .server-box.box-1 { left: 10%; bottom: 20%; }
.cloud-illustration .server-box.box-2 { left: 42%; bottom: 5%; }
.cloud-illustration .server-box.box-3 { right: 5%; bottom: 20%; }

.cloud-illustration .server-box {
    animation: serverFloat 3s ease-in-out infinite;
}
.cloud-illustration .server-box.box-1 { animation-delay: 0s; }
.cloud-illustration .server-box.box-2 { animation-delay: 0.5s; }
.cloud-illustration .server-box.box-3 { animation-delay: 1s; }

@keyframes serverFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

@keyframes serverBlink {
    0%, 100% { color: #0066CC; }
    50% { color: #4ADE80; }
}

/* Connection lines */
.cloud-illustration .connection-line {
    position: absolute;
    height: 4px;
    background: linear-gradient(90deg, #0066CC, #60A5FA);
    border-radius: 2px;
    opacity: 0.6;
    animation: linePulse 2s ease-in-out infinite;
    z-index: 1;
}

.cloud-illustration .connection-line.line-1 {
    width: 30%;
    bottom: 28%;
    left: 18%;
    transform: rotate(15deg);
    animation-delay: 0s;
}

.cloud-illustration .connection-line.line-2 {
    width: 30%;
    bottom: 28%;
    right: 18%;
    transform: rotate(-15deg);
    animation-delay: 0.6s;
}

@keyframes linePulse {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 1; }
}

/* ========================================
   Public Cloud Illustration (cloud.html)
   ======================================== */
/* Cloud icon at top */
.cloud-illustration.public-cloud .cloud-main {
    position: absolute;
    top: 5px;
    left: 40%;
    transform: translateX(-40%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    z-index: 5;
}

.cloud-illustration.public-cloud .cloud-main i {
    font-size: 5rem;
    color: #0066CC;
    animation: float 4s ease-in-out infinite;
    filter: drop-shadow(0 4px 8px rgba(0, 102, 204, 0.3));
}

.cloud-illustration.public-cloud .cloud-main .cloud-label {
    font-size: 0.7rem;
    font-weight: 600;
    color: #0066CC;
    background: rgba(0, 102, 204, 0.1);
    padding: 2px 10px;
    border-radius: 10px;
    letter-spacing: 0.5px;
}

/* SVG connection lines from cloud to VMs */
.cloud-illustration.public-cloud .conn-svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    overflow: visible;
}

.cloud-illustration.public-cloud .conn-svg .conn-path {
    animation: lineGlow 2.5s ease-in-out infinite;
}

.cloud-illustration.public-cloud .conn-svg .p1 { animation-delay: 0s; }
.cloud-illustration.public-cloud .conn-svg .p2 { animation-delay: 0.8s; }
.cloud-illustration.public-cloud .conn-svg .p3 { animation-delay: 1.6s; }

@keyframes lineGlow {
    0%, 100% { opacity: 0.4; stroke-width: 2.5; }
    50% { opacity: 0.9; stroke-width: 3.5; }
}

/* Data dots use SVG animate elements - no CSS animation needed */

/* Windows connection line (CSS div - avoids SVG coordinate issues) */
.cloud-illustration.public-cloud .win-line {
    position: absolute;
    left: 50%;
    top: 35%;
    width: 3px;
    height: 50%;
    background: linear-gradient(180deg, #0066CC 0%, #60A5FA 100%);
    transform: translateX(-50%);
    z-index: 1;
    pointer-events: none;
    border-radius: 2px;
    animation: lineGlow 2.5s ease-in-out infinite;
    animation-delay: 0.8s;
}

/* VM Nodes - Virtual Machines */
.cloud-illustration.public-cloud .vm-node {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    z-index: 4;
    animation: vmFloat 3s ease-in-out infinite;
}

.cloud-illustration.public-cloud .vm-node .vm-icon {
    width: 52px;
    height: 52px;
    background: var(--white);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border: 1px solid #E2E8F0;
    font-size: 1.4rem;
    color: #0066CC;
    transition: all 0.3s ease;
}

.cloud-illustration.public-cloud .vm-node .vm-label {
    font-size: 0.65rem;
    font-weight: 600;
    color: #475569;
    background: var(--white);
    padding: 1px 8px;
    border-radius: 6px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

.cloud-illustration.public-cloud .vm-node .vm-status {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #4ADE80;
    animation: statusBlink 1.5s ease-in-out infinite;
}

@keyframes statusBlink {
    0%, 100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.5); }
    50% { box-shadow: 0 0 0 4px rgba(74, 222, 128, 0); }
}

.cloud-illustration.public-cloud .vm-1 {
    bottom: 8%;
    left: 8%;
    animation-delay: 0s;
}

.cloud-illustration.public-cloud .vm-2 {
    bottom: 2%;
    left: 50%;
    transform: translateX(-50%);
    animation-delay: 0.4s;
}

.cloud-illustration.public-cloud .vm-3 {
    bottom: 8%;
    right: 8%;
    animation-delay: 0.8s;
}

@keyframes vmFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

.cloud-illustration.public-cloud .vm-2 {
    animation-name: vmFloatCenter;
}

@keyframes vmFloatCenter {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-6px); }
}

/* Auto Scaling indicator */
.cloud-illustration.public-cloud .scaling-indicator {
    position: absolute;
    bottom: 50%;
    right: 2%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    color: #0066CC;
    font-size: 0.6rem;
    font-weight: 600;
    opacity: 0.7;
    z-index: 6;
    animation: rackUnitPulse 2s ease-in-out infinite;
}

.cloud-illustration.public-cloud .scaling-indicator i {
    font-size: 0.9rem;
    animation: scaleArrow 1s ease-in-out infinite;
}

@keyframes scaleArrow {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
}


/* VM icon hover effect */
.cloud-illustration.public-cloud .vm-node:hover .vm-icon {
    transform: scale(1.1);
    border-color: #0066CC;
    box-shadow: 0 6px 16px rgba(0, 102, 204, 0.15);
}

/* ========================================
   Home page Globe Visual (original)
   ======================================== */
.globe-visual {
    position: relative;
    width: 100%;
    min-height: 320px;
    margin: 0 auto;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.globe-visual .globe-ring {
    position: absolute;
    border: 3px solid #CBD5E1;
    border-radius: 50%;
    background: var(--white);
    animation: ringPulse 4s ease-in-out infinite;
}

.globe-visual .globe-ring.ring-1 { width: 80%; height: 80%; top: 10%; left: 10%; animation-delay: 0s; }
.globe-visual .globe-ring.ring-2 { width: 60%; height: 60%; top: 20%; left: 20%; animation-delay: 0.5s; }
.globe-visual .globe-ring.ring-3 { width: 40%; height: 40%; top: 30%; left: 30%; animation-delay: 1s; }

@keyframes ringPulse {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.05); }
}

.globe-visual .location-dot {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    animation: dotPulse 2s ease-in-out infinite;
}

.globe-visual .location-dot i {
    font-size: 2rem;
    color: #0066CC;
    background: var(--white);
    padding: 6px;
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    animation: markerBounce 1s ease-in-out infinite;
}

.globe-visual .location-dot span {
    font-size: 0.8rem;
    font-weight: 600;
    color: #334155;
    background: var(--white);
    padding: 2px 8px;
    border-radius: 4px;
}

.globe-visual .location-dot.dot-1 { top: 25%; left: 42%; }
.globe-visual .location-dot.dot-2 { top: 45%; left: 15%; }
.globe-visual .location-dot.dot-3 { top: 40%; right: 20%; }

@keyframes dotPulse {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

@keyframes markerBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

/* ========================================
   Private Cloud Illustration (cloud.html)
   ======================================== */
.private-cloud-visual {
    position: relative;
    width: 100%;
    max-width: 380px;
    height: 320px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

/* Private Cloud Boundary (dashed border enclosure) */
.private-cloud-visual .priv-boundary {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 85%;
    height: 62%;
    border: 2px dashed #94A3B8;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 2;
    animation: boundaryGlow 3s ease-in-out infinite;
}

@keyframes boundaryGlow {
    0%, 100% { border-color: #94A3B8; box-shadow: 0 0 0px rgba(0, 102, 204, 0); }
    50% { border-color: #0066CC; box-shadow: 0 0 12px rgba(0, 102, 204, 0.1); }
}

.private-cloud-visual .boundary-header {
    position: absolute;
    top: -13px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--white);
    padding: 2px 14px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
    color: #0066CC;
    white-space: nowrap;
    z-index: 3;
    box-shadow: 0 2px 6px rgba(0,0,0,0.06);
}

.private-cloud-visual .boundary-header i {
    font-size: 0.75rem;
    animation: lockBounce 2s ease-in-out infinite;
}

@keyframes lockBounce {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

/* Dedicated Server Rack inside private cloud */
.private-cloud-visual .priv-rack {
    display: flex;
    gap: 8px;
    align-items: flex-end;
    z-index: 3;
}

.private-cloud-visual .priv-server {
    width: 40px;
    height: 44px;
    background: #1A1A2E;
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    color: #0066CC;
    font-size: 1.1rem;
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
    position: relative;
    animation: serverStack 2s ease-in-out infinite;
}

.private-cloud-visual .priv-server .srv-led {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: #4ADE80;
    animation: statusBlink 1.5s ease-in-out infinite;
}

.private-cloud-visual .priv-server.srv-1 { animation-delay: 0s; height: 44px; }
.private-cloud-visual .priv-server.srv-2 { animation-delay: 0.15s; height: 52px; }
.private-cloud-visual .priv-server.srv-3 { animation-delay: 0.3s; height: 44px; }
.private-cloud-visual .priv-server.srv-4 { animation-delay: 0.45s; height: 48px; }

@keyframes serverStack {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
}

/* Private internal network line */
.private-cloud-visual .priv-network-line {
    position: absolute;
    bottom: 14%;
    left: 10%;
    width: 80%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #0066CC, #60A5FA, #0066CC, transparent);
    opacity: 0.5;
    z-index: 2;
    animation: networkPulse 2s ease-in-out infinite;
}

@keyframes networkPulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.7; }
}

/* Firewall Gateway */
.private-cloud-visual .priv-firewall {
    position: absolute;
    bottom: 30%;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    z-index: 5;
}

.private-cloud-visual .priv-firewall .fw-icon {
    width: 40px;
    height: 40px;
    background: #0066CC;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.1rem;
    box-shadow: 0 4px 10px rgba(0, 102, 204, 0.3);
    animation: fwPulse 2s ease-in-out infinite;
}

@keyframes fwPulse {
    0%, 100% { transform: scale(1); box-shadow: 0 4px 10px rgba(0, 102, 204, 0.3); }
    50% { transform: scale(1.05); box-shadow: 0 6px 16px rgba(0, 102, 204, 0.5); }
}

.private-cloud-visual .priv-firewall span {
    font-size: 0.55rem;
    font-weight: 700;
    color: #0066CC;
    letter-spacing: 0.5px;
}

.private-cloud-visual .priv-firewall .fw-scan {
    width: 30px;
    height: 2px;
    background: linear-gradient(90deg, transparent, #4ADE80, transparent);
    border-radius: 1px;
    animation: fwScan 1.5s ease-in-out infinite;
}

@keyframes fwScan {
    0% { transform: translateX(-10px); opacity: 0; }
    50% { transform: translateX(0); opacity: 1; }
    100% { transform: translateX(10px); opacity: 0; }
}

/* Enterprise Building */
.private-cloud-visual .priv-enterprise {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    z-index: 4;
}

.private-cloud-visual .priv-enterprise .ent-icon {
    font-size: 2.2rem;
    color: #475569;
    animation: infraFloat 3s ease-in-out infinite;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

.private-cloud-visual .priv-enterprise span {
    font-size: 0.6rem;
    font-weight: 600;
    color: #64748B;
    background: var(--white);
    padding: 1px 8px;
    border-radius: 6px;
}


/* Secure connection line (enterprise -> firewall -> private cloud) */
.private-cloud-visual .secure-line {
    position: absolute;
    bottom: 22%;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 18%;
    background: linear-gradient(180deg, transparent, #0066CC, #60A5FA, #0066CC, transparent);
    opacity: 0.4;
    z-index: 2;
    animation: networkPulse 2.5s ease-in-out infinite;
}


/* Secure data packet traveling on secure line */
.private-cloud-visual .secure-packet {
    position: absolute;
    bottom: 28%;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.6rem;
    color: #4ADE80;
    z-index: 3;
    animation: securePacketTravel 3s ease-in-out infinite;
}

@keyframes securePacketTravel {
    0% { opacity: 0; transform: translateX(-50%) translateY(15px); }
    25% { opacity: 1; transform: translateX(-50%) translateY(0); }
    50% { opacity: 1; transform: translateX(-50%) translateY(-10px); }
    75% { opacity: 0.5; transform: translateX(-50%) translateY(-20px); }
    100% { opacity: 0; transform: translateX(-50%) translateY(-30px); }
}

/* ===============================
   Colocation Visual - Data Center Racks
   =============================== */

.colocation-visual {
    position: relative;
    width: 100%;
    max-width: 380px;
    height: 300px;
    margin: 0 auto;
    z-index: 1;
}

/* Global Network Globe */
.colocation-visual .colo-globe {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, #1A73E8 0%, #0D47A1 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    z-index: 5;
    box-shadow: 0 6px 20px rgba(26, 115, 232, 0.35);
    animation: coloGlobePulse 3s ease-in-out infinite;
}

@keyframes coloGlobePulse {
    0%, 100% { transform: translateX(-50%) scale(1); box-shadow: 0 6px 20px rgba(26, 115, 232, 0.35); }
    50% { transform: translateX(-50%) scale(1.04); box-shadow: 0 10px 28px rgba(26, 115, 232, 0.5); }
}

.colocation-visual .colo-globe i {
    filter: drop-shadow(0 1px 3px rgba(0,0,0,0.2));
}

.colocation-visual .colo-globe .colo-globe-label {
    position: absolute;
    bottom: -18px;
    font-size: 0.55rem;
    font-weight: 700;
    color: #1A73E8;
    letter-spacing: 0.5px;
    white-space: nowrap;
    background: white;
    padding: 1px 8px;
    border-radius: 6px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}

/* Connection lines from globe to racks */
.colocation-visual .colo-line {
    position: absolute;
    top: 72px;
    left: 50%;
    width: 0;
    height: 0;
    border-left: 1px dashed #93C5FD;
    z-index: 2;
    opacity: 0.5;
}

.colocation-visual .colo-line-1 {
    left: 18%;
    height: 14%;
    top: 56%;
    border-left: none;
    border-right: 1px dashed #93C5FD;
}

.colocation-visual .colo-line-2 {
    left: 50%;
    height: 17%;
    top: 55%;
}

.colocation-visual .colo-line-3 {
    left: 82%;
    height: 14%;
    top: 56%;
    border-left: none;
    border-right: 1px dashed #93C5FD;
}

/* Data Center Racks */
.colocation-visual .colo-rack {
    position: absolute;
    bottom: 22%;
    width: 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 3;
}

.colocation-visual .colo-rack-1 { left: 10%; }
.colocation-visual .colo-rack-2 { left: 50%; transform: translateX(-50%); }
.colocation-visual .colo-rack-3 { right: 10%; }

.colocation-visual .colo-rack-body {
    width: 60px;
    background: #1A1A2E;
    border-radius: 6px;
    padding: 6px 4px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    border: 1px solid #2D2D44;
}

.colocation-visual .colo-rack-unit {
    width: 48px;
    height: 8px;
    background: linear-gradient(90deg, #2D2D44, #3D3D5C, #2D2D44);
    border-radius: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3px;
    animation: rackUnitPulse 2s ease-in-out infinite;
}

.colocation-visual .colo-rack-unit .unit-led {
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: #4ADE80;
    opacity: 0;
}

.colocation-visual .colo-rack-1 .colo-rack-unit:nth-child(1) .unit-led { opacity: 1; animation-delay: 0s; }
.colocation-visual .colo-rack-1 .colo-rack-unit:nth-child(2) .unit-led { opacity: 1; animation-delay: 0.2s; }
.colocation-visual .colo-rack-1 .colo-rack-unit:nth-child(3) .unit-led { opacity: 1; animation-delay: 0.4s; }
.colocation-visual .colo-rack-1 .colo-rack-unit:nth-child(4) .unit-led { opacity: 1; animation-delay: 0.6s; }
.colocation-visual .colo-rack-2 .colo-rack-unit:nth-child(1) .unit-led { opacity: 1; animation-delay: 0.1s; }
.colocation-visual .colo-rack-2 .colo-rack-unit:nth-child(2) .unit-led { opacity: 1; animation-delay: 0.3s; }
.colocation-visual .colo-rack-2 .colo-rack-unit:nth-child(3) .unit-led { opacity: 1; animation-delay: 0.5s; }
.colocation-visual .colo-rack-2 .colo-rack-unit:nth-child(4) .unit-led { opacity: 1; animation-delay: 0.7s; }
.colocation-visual .colo-rack-3 .colo-rack-unit:nth-child(1) .unit-led { opacity: 1; animation-delay: 0.15s; }
.colocation-visual .colo-rack-3 .colo-rack-unit:nth-child(2) .unit-led { opacity: 1; animation-delay: 0.35s; }
.colocation-visual .colo-rack-3 .colo-rack-unit:nth-child(3) .unit-led { opacity: 1; animation-delay: 0.55s; }
.colocation-visual .colo-rack-3 .colo-rack-unit:nth-child(4) .unit-led { opacity: 1; animation-delay: 0.75s; }

@keyframes rackUnitPulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

.colocation-visual .colo-rack-unit i {
    font-size: 0.35rem;
    color: #60A5FA;
}

.colocation-visual .colo-rack-label {
    margin-top: 6px;
    font-size: 0.6rem;
    font-weight: 700;
    color: #1A73E8;
    background: white;
    padding: 2px 10px;
    border-radius: 8px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
    letter-spacing: 0.5px;
}

/* Data flow animation between racks */
.colocation-visual .colo-data-flow {
    position: absolute;
    bottom: 42%;
    left: 10%;
    width: 80%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #60A5FA, transparent);
    opacity: 0.3;
    z-index: 2;
    animation: coloDataPulse 2.5s ease-in-out infinite;
}

@keyframes coloDataPulse {
    0%, 100% { opacity: 0.2; }
    50% { opacity: 0.6; }
}

/* Data packets traveling between racks */
.colocation-visual .colo-packet {
    position: absolute;
    bottom: 41%;
    font-size: 0.55rem;
    color: #4ADE80;
    z-index: 3;
    opacity: 0;
}

.colocation-visual .colo-packet-1 {
    left: 10%;
    animation: coloPacketTravel1 3s ease-in-out infinite;
}

.colocation-visual .colo-packet-2 {
    left: 50%;
    transform: translateX(-50%);
    animation: coloPacketTravel2 3s ease-in-out infinite;
    animation-delay: 1.5s;
}

@keyframes coloPacketTravel1 {
    0% { opacity: 0; transform: translateX(0); }
    20% { opacity: 1; transform: translateX(20px); }
    50% { opacity: 1; transform: translateX(100px); }
    80% { opacity: 0.5; transform: translateX(180px); }
    100% { opacity: 0; transform: translateX(240px); }
}

@keyframes coloPacketTravel2 {
    0% { opacity: 0; transform: translateX(-120px); }
    20% { opacity: 1; transform: translateX(-80px); }
    50% { opacity: 1; transform: translateX(0); }
    80% { opacity: 0.5; transform: translateX(80px); }
    100% { opacity: 0; transform: translateX(120px); }
}

/* Power / UPS icons at bottom */
.colocation-visual .colo-infra {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 24px;
    align-items: center;
    z-index: 4;
}

.colocation-visual .colo-infra-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    color: #64748B;
    font-size: 0.9rem;
}

.colocation-visual .colo-infra-item span {
    font-size: 0.5rem;
    font-weight: 600;
    color: #94A3B8;
    background: white;
    padding: 1px 6px;
    border-radius: 4px;
}

.colocation-visual .colo-infra-item i {
    animation: infraFloat 2.5s ease-in-out infinite;
}

.colocation-visual .colo-infra-item:nth-child(2) i {
    animation-delay: 0.5s;
}

.colocation-visual .colo-infra-item:nth-child(3) i {
    animation-delay: 1s;
}

@keyframes infraFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-3px); }
}


/* ===============================
   Hosting Visual - Dedicated Server
   =============================== */

.hosting-visual {
    position: relative;
    width: 100%;
    max-width: 360px;
    height: 300px;
    margin: 0 auto;
    z-index: 1;
}

/* Main Dedicated Server */
.hosting-visual .host-server {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -55%);
    width: 140px;
    height: 80px;
    background: linear-gradient(180deg, #1A1A2E 0%, #2D2D44 100%);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    z-index: 3;
    box-shadow: 0 8px 24px rgba(0,0,0,0.25);
    border: 1px solid #3D3D5C;
    animation: hostServerFloat 3s ease-in-out infinite;
}

@keyframes hostServerFloat {
    0%, 100% { transform: translate(-50%, -55%); }
    50% { transform: translate(-50%, -58%); }
}

.hosting-visual .host-server-icon {
    font-size: 1.6rem;
    color: #60A5FA;
}

.hosting-visual .host-server-label {
    font-size: 0.55rem;
    font-weight: 700;
    color: #94A3B8;
    letter-spacing: 1px;
}

/* Server front panel LEDs */
.hosting-visual .host-leds {
    display: flex;
    gap: 6px;
    margin-top: 2px;
}

.hosting-visual .host-led {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    animation: hostLedBlink 1.5s ease-in-out infinite;
}

.hosting-visual .host-led-1 { background: #4ADE80; animation-delay: 0s; }
.hosting-visual .host-led-2 { background: #60A5FA; animation-delay: 0.2s; }
.hosting-visual .host-led-3 { background: #F59E0B; animation-delay: 0.4s; }
.hosting-visual .host-led-4 { background: #4ADE80; animation-delay: 0.6s; }

@keyframes hostLedBlink {
    0%, 100% { opacity: 0.3; transform: scale(0.8); }
    50% { opacity: 1; transform: scale(1.1); }
}

/* Spec badges below the server */
.hosting-visual .host-specs {
    position: absolute;
    bottom: 22%;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 3;
}

.hosting-visual .host-spec-badge {
    display: flex;
    align-items: center;
    gap: 4px;
    background: white;
    padding: 3px 10px;
    border-radius: 14px;
    font-size: 0.6rem;
    font-weight: 600;
    color: #1A1A2E;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    border: 1px solid #E2E8F0;
}

.hosting-visual .host-spec-badge i {
    font-size: 0.65rem;
    color: #1A73E8;
}

.hosting-visual .host-spec-badge:nth-child(2) i { color: #F59E0B; }
.hosting-visual .host-spec-badge:nth-child(3) i { color: #8B5CF6; }

/* OS Badges */
.hosting-visual .host-os-badges {
    position: absolute;
    top: 18%;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 4;
}

.hosting-visual .host-os-badge {
    font-size: 0.5rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 8px;
    color: white;
    letter-spacing: 0.3px;
    animation: hostOsFloat 2.5s ease-in-out infinite;
}

.hosting-visual .host-os-badge:nth-child(1) { background: #E53E3E; animation-delay: 0s; }
.hosting-visual .host-os-badge:nth-child(2) { background: #DD6B20; animation-delay: 0.3s; }
.hosting-visual .host-os-badge:nth-child(3) { background: #3182CE; animation-delay: 0.6s; }

@keyframes hostOsFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-2px); }
}

/* Firewall / Security Gateway */
.hosting-visual .host-firewall {
    position: absolute;
    bottom: 40%;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1px;
    z-index: 2;
}

.hosting-visual .host-firewall-icon {
    width: 28px;
    height: 28px;
    background: #1A73E8;
    border-radius: 7px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.75rem;
    box-shadow: 0 3px 8px rgba(26, 115, 232, 0.3);
    animation: hostFwPulse 2s ease-in-out infinite;
}

@keyframes hostFwPulse {
    0%, 100% { transform: scale(1); box-shadow: 0 3px 8px rgba(26, 115, 232, 0.3); }
    50% { transform: scale(1.08); box-shadow: 0 5px 14px rgba(26, 115, 232, 0.5); }
}

.hosting-visual .host-firewall span {
    font-size: 0.45rem;
    font-weight: 600;
    color: #60A5FA;
    letter-spacing: 0.3px;
}

/* Connection lines */
.hosting-visual .host-line {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    background: linear-gradient(180deg, transparent, #60A5FA, transparent);
    opacity: 0.4;
    z-index: 1;
}

.hosting-visual .host-line-1 {
    top: 28%;
    height: 20%;
}

.hosting-visual .host-line-2 {
    top: 72%;
    height: 18%;
}

/* Data packet on line */
.hosting-visual .host-packet {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.5rem;
    color: #4ADE80;
    z-index: 2;
    opacity: 0;
    animation: hostPacketTravel 2.5s ease-in-out infinite;
}

@keyframes hostPacketTravel {
    0% { opacity: 0; transform: translateX(-50%) translateY(-20px); }
    30% { opacity: 1; transform: translateX(-50%) translateY(5px); }
    50% { opacity: 1; transform: translateX(-50%) translateY(15px); }
    70% { opacity: 0.5; transform: translateX(-50%) translateY(25px); }
    100% { opacity: 0; transform: translateX(-50%) translateY(40px); }
}

/* Monitoring indicators */
.hosting-visual .host-monitor {
    position: absolute;
    top: 50%;
    right: 2px;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 5px;
    z-index: 3;
}

.hosting-visual .host-monitor-item {
    display: flex;
    align-items: center;
    gap: 4px;
    background: white;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.5rem;
    font-weight: 600;
    color: #64748B;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
    border: 1px solid #E2E8F0;
    animation: hostMonitorSlide 0.5s ease-out;
}

.hosting-visual .host-monitor-item i {
    font-size: 0.55rem;
    color: #4ADE80;
}

.hosting-visual .host-monitor-item:nth-child(1) { animation-delay: 0s; }
.hosting-visual .host-monitor-item:nth-child(2) { animation-delay: 0.2s; }
.hosting-visual .host-monitor-item:nth-child(3) { animation-delay: 0.4s; }

@keyframes hostMonitorSlide {
    0% { opacity: 0; transform: translateX(10px); }
    100% { opacity: 1; transform: translateX(0); }
}

/* Internet cloud at top */
.hosting-visual .host-cloud {
    position: absolute;
    top: 2%;
    right: 15%;
    font-size: 1.6rem;
    color: #94A3B8;
    z-index: 2;
    animation: hostCloudDrift 4s ease-in-out infinite;
}

@keyframes hostCloudDrift {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(4px); }
}

/* ===============================
   Colocation Specs Visual
   =============================== */

.colo-specs-visual {
    position: relative;
    width: 100%;
    max-width: 320px;
    height: 280px;
    margin: 0 auto;
    z-index: 1;
}

/* Rack frame */
.colo-specs-visual .specs-rack {
    position: absolute;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
    width: 100px;
    background: #1A1A2E;
    border-radius: 8px;
    border: 2px solid #2D2D44;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(0,0,0,0.2);
    z-index: 3;
    animation: specsRackGlow 3s ease-in-out infinite;
}

@keyframes specsRackGlow {
    0%, 100% { border-color: #2D2D44; box-shadow: 0 6px 20px rgba(0,0,0,0.2); }
    50% { border-color: #1A73E8; box-shadow: 0 6px 24px rgba(26,115,232,0.15); }
}

.colo-specs-visual .specs-rack-header {
    background: linear-gradient(90deg, #2D2D44, #3D3D5C);
    padding: 4px 8px;
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.5rem;
    font-weight: 700;
    color: #94A3B8;
    letter-spacing: 0.5px;
    border-bottom: 1px solid #3D3D5C;
}

.colo-specs-visual .specs-rack-header i {
    font-size: 0.55rem;
    color: #60A5FA;
}

.colo-specs-visual .specs-rack-body {
    padding: 3px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.colo-specs-visual .specs-u {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 3px 6px;
    background: rgba(255,255,255,0.03);
    border-radius: 3px;
    font-size: 0.45rem;
    font-weight: 600;
    color: #64748B;
    transition: background 0.3s;
}

.colo-specs-visual .specs-u .u-led {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: #4ADE80;
    opacity: 0;
}

.colo-specs-visual .specs-u:nth-child(1) .u-led { opacity: 1; animation: uLedBlink 1.5s ease-in-out infinite 0s; }
.colo-specs-visual .specs-u:nth-child(2) .u-led { opacity: 1; animation: uLedBlink 1.5s ease-in-out infinite 0.2s; }
.colo-specs-visual .specs-u:nth-child(3) .u-led { opacity: 1; animation: uLedBlink 1.5s ease-in-out infinite 0.4s; }
.colo-specs-visual .specs-u:nth-child(4) .u-led { opacity: 1; animation: uLedBlink 1.5s ease-in-out infinite 0.6s; }

@keyframes uLedBlink {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

.colo-specs-visual .specs-u .u-space {
    font-size: 0.45rem;
    color: #475569;
    margin-left: auto;
}

/* Spec meters (left side) */
.colo-specs-visual .specs-meters {
    position: absolute;
    left: 5%;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 16px;
    z-index: 2;
}

.colo-specs-visual .specs-meter-item {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.colo-specs-visual .specs-meter-item .meter-header {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.5rem;
    font-weight: 600;
    color: #64748B;
}

.colo-specs-visual .specs-meter-item .meter-header i {
    font-size: 0.65rem;
    width: 16px;
    text-align: center;
}

.colo-specs-visual .specs-meter-item:nth-child(1) .meter-header i { color: #F59E0B; }
.colo-specs-visual .specs-meter-item:nth-child(2) .meter-header i { color: #60A5FA; }
.colo-specs-visual .specs-meter-item:nth-child(3) .meter-header i { color: #4ADE80; }

.colo-specs-visual .meter-bar {
    width: 100px;
    height: 5px;
    background: #E2E8F0;
    border-radius: 4px;
    overflow: hidden;
}

.colo-specs-visual .meter-fill {
    height: 100%;
    border-radius: 4px;
    background: linear-gradient(90deg, #1A73E8, #60A5FA);
    animation: meterFill 2.5s ease-in-out infinite;
}

.colo-specs-visual .specs-meter-item:nth-child(1) .meter-fill { width: 70%; animation-delay: 0s; }
.colo-specs-visual .specs-meter-item:nth-child(2) .meter-fill { width: 85%; animation-delay: 0.3s; }
.colo-specs-visual .specs-meter-item:nth-child(3) .meter-fill { width: 60%; animation-delay: 0.6s; }

@keyframes meterFill {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

/* UPS badge at bottom center */
.colo-specs-visual .specs-ups {
    position: absolute;
    bottom: 5%;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 6px;
    background: white;
    padding: 4px 14px;
    border-radius: 16px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    border: 1px solid #E2E8F0;
    z-index: 4;
}

.colo-specs-visual .specs-ups i {
    font-size: 0.7rem;
    color: #4ADE80;
    animation: upsPulse 1.5s ease-in-out infinite;
}

@keyframes upsPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.15); }
}

.colo-specs-visual .specs-ups span {
    font-size: 0.55rem;
    font-weight: 700;
    color: #1A1A2E;
    letter-spacing: 0.3px;
}

/* Network activity dots */
.colo-specs-visual .specs-network {
    position: absolute;
    top: 8%;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 4px;
    z-index: 2;
}

.colo-specs-visual .specs-network .net-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #60A5FA;
    animation: netDot 1.5s ease-in-out infinite;
}

.colo-specs-visual .specs-network .net-dot:nth-child(1) { animation-delay: 0s; }
.colo-specs-visual .specs-network .net-dot:nth-child(2) { animation-delay: 0.2s; }
.colo-specs-visual .specs-network .net-dot:nth-child(3) { animation-delay: 0.4s; }
.colo-specs-visual .specs-network .net-dot:nth-child(4) { animation-delay: 0.6s; }
.colo-specs-visual .specs-network .net-dot:nth-child(5) { animation-delay: 0.8s; }

@keyframes netDot {
    0%, 100% { opacity: 0.2; transform: scale(0.6); }
    50% { opacity: 1; transform: scale(1); background: #4ADE80; }
}


/* Security Illustration */
.security-illustration {
    position: relative;
    width: 100%;
    max-width: 350px;
    height: 300px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.shield-main {
    width: 120px;
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0066CC 0%, #0052A3 100%);
    border-radius: 50px 50px 40px 40px;
    font-size: 3rem;
    color: var(--white);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    animation: shieldPulse 3s ease-in-out infinite;
}

@keyframes shieldPulse {
    0%, 100% { transform: scale(1); box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1); }
    50% { transform: scale(1.05); box-shadow: 0 15px 25px -5px rgba(0, 102, 204, 0.3); }
}

.protection-layer {
    position: absolute;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border-radius: 50%;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    font-size: 1.25rem;
    color: #0066CC;
    z-index: 2;
    animation: layerOrbit 6s linear infinite;
}

.protection-layer.layer-1 {
    top: 10%;
    right: 10%;
    background: #00D4AA;
    color: var(--white);
    animation-delay: 0s;
}

.protection-layer.layer-2 {
    bottom: 20%;
    left: 5%;
    background: var(--primary-light);
    color: var(--white);
    animation-delay: 2s;
}

.protection-layer.layer-3 {
    bottom: 10%;
    right: 15%;
    color: var(--secondary);
    background: #FEF3C7;
    animation-delay: 4s;
}

@keyframes layerOrbit {
    0% { transform: rotate(0deg) translateX(0); }
    25% { transform: rotate(90deg) translateX(10px); }
    50% { transform: rotate(180deg) translateX(0); }
    75% { transform: rotate(270deg) translateX(-10px); }
    100% { transform: rotate(360deg) translateX(0); }
}

/* ========================================
   Why Choose Us
   ======================================== */
.why-us {
    padding: var(--space-3xl) 0;
    background: var(--gradient-dark);
}

.why-us .section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.why-us .section-tag {
    color: var(--accent);
}

.why-us .section-title {
    color: var(--white);
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.why-us-card {
    text-align: center;
    padding: var(--space-xl);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-base);
}

.why-us-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-4px);
}

.why-us-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-accent);
    border-radius: var(--radius-lg);
    font-size: 1.5rem;
    color: var(--secondary);
}

.why-us-card h3 {
    font-size: 1.1rem;
    color: var(--white);
    margin-bottom: var(--space-sm);
}

.why-us-card p {
    font-size: 0.9rem;
    color: var(--gray-400);
    line-height: 1.6;
}

/* ========================================
   Contact Section
   ======================================== */
.contact {
    padding: var(--space-3xl) 0;
    background: var(--white);
    width: 100%;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-3xl);
}

.contact-info {
    padding-right: var(--space-xl);
}

.contact-info h2 {
    font-size: 2rem;
    margin-bottom: var(--space-md);
}

.contact-info > p {
    font-size: 1rem;
    color: var(--gray-500);
    margin-bottom: var(--space-xl);
    line-height: 1.7;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contact-method {
    display: flex;
    gap: var(--space-md);
}

.method-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    font-size: 1.1rem;
    color: var(--primary);
}

.method-content h4 {
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.method-link {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary);
}

.method-link:hover {
    text-decoration: underline;
}

.method-desc {
    font-size: 0.85rem;
    color: var(--gray-500);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-lg);
}

.contact-form h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-lg);
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: var(--space-xs);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    font-family: var(--font-kr);
    font-size: 0.95rem;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    background: var(--white);
    transition: var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-400);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--gray-900);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-top {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    gap: var(--space-2xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: var(--space-xl);
}

.footer-brand {
    max-width: 280px;
    text-align: left;
}

.footer-brand .logo {
    margin-bottom: var(--space-md);
}

.footer-brand p {
    font-size: 0.9rem;
    color: var(--gray-400);
    line-height: 1.7;
}

.footer-links {
    display: flex;
    flex: 1;
    justify-content: flex-start;
    gap: var(--space-2xl);
}

.footer-column h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: var(--space-sm);
}

.footer-column a {
    font-size: 0.9rem;
    color: var(--gray-400);
}

.footer-column a:hover {
    color: var(--primary-light);
}

.dns-info li {
    font-size: 0.85rem;
    color: var(--gray-500);
    line-height: 1.6;
}

.dns-info span {
    font-weight: 600;
    color: var(--gray-300);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-legal p {
    font-size: 0.8rem;
    color: var(--gray-500);
    line-height: 1.6;
    margin: 0;
}

.footer-copyright p {
    font-size: 0.85rem;
    color: var(--gray-500);
}

/* ========================================
   Back to Top
   ======================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-4px);
    background: var(--primary-dark);
}

/* ========================================
   Responsive Design
   ======================================== */

/* Tablet */

/* Desktop: Force show hero visual (min-width) */

/* ========================================
   Responsive - Tablet
   ======================================== */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    .why-us-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Desktop: Force show hero visual */
@media (min-width: 769px) {
    .hero-visual {
        display: flex !important;
        visibility: visible !important;
    }
}

/* ========================================
   Responsive - Mobile
   ======================================== */

/* Small Mobile */

/* Animations */
@media (prefers-reduced-motion: no-preference) {
    [data-aos="fade-up"] {
        opacity: 0;
        transform: translateY(20px);
        animation: fadeUp 0.6s ease forwards;
    }

    @keyframes fadeUp {
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
}

/* Hero Animations */
@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes flow {
    0% { transform: translateX(-100%); opacity: 0; }
    50% { opacity: 0.6; }
    100% { transform: translateX(100%); opacity: 0; }
}

/* Apply animations */
.hero-illustration .server-unit.blink::before {
    animation: blink 1s infinite;
}

.hero-illustration .cloud-icon {
    animation: float 3s ease-in-out infinite;
}

.monitor-screen {
    width: 100%;
    background: #1A1A2E;
    border-radius: 14px;
    padding: 30px 36px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    animation: monitorPulse 4s ease-in-out infinite;
}

@keyframes monitorPulse {
    0%, 100% { box-shadow: 0 10px 30px rgba(0,0,0,0.3); }
    50% { box-shadow: 0 10px 40px rgba(0, 212, 170, 0.2); }
}

.monitor-header {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #4ADE80;
    font-size: 1.1rem;
    margin-bottom: 22px;
}

.monitor-graph {
    display: flex;
    align-items: center;
}

/* Animated progress bars (left-to-right fill) */
.monitor-progress {
    display: flex;
    flex-direction: column;
    gap: 18px;
    width: 100%;
}

.progress-row {
    display: flex;
    align-items: center;
    gap: 16px;
}

.progress-label {
    width: 70px;
    font-size: 0.95rem;
    color: #9CA3AF;
    font-weight: 500;
}

.progress-track {
    flex: 1;
    height: 16px;
    background: #374151;
    border-radius: 8px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    width: 100%;
    background: linear-gradient(90deg, #4ADE80, #22D3EE);
    border-radius: 8px;
    transform-origin: left;
    transform: scaleX(0);
    animation: progressFill 3s ease-in-out infinite;
}

@keyframes progressFill {
    0% { transform: scaleX(0); }
    15% { transform: scaleX(var(--target, 0.5)); }
    75% { transform: scaleX(var(--target, 0.5)); }
    100% { transform: scaleX(0); }
}

.progress-value {
    width: 48px;
    text-align: right;
    font-size: 0.95rem;
    color: #4ADE80;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.status-indicators {
    display: flex;
    gap: 28px;
    margin-top: 22px;
    justify-content: center;
}

.status-dot {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.95rem;
    color: var(--gray-600);
}

.status-dot.online i {
    color: #4ADE80;
    font-size: 0.5rem;
    animation: blink 2s infinite;
}

/* Hosting Illustration */
.hosting-illustration {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    z-index: 1;
}

.server-tower {
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: #1A1A2E;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    animation: towerPulse 4s ease-in-out infinite;
}

@keyframes towerPulse {
    0%, 100% { box-shadow: 0 10px 30px rgba(0,0,0,0.3); }
    50% { box-shadow: 0 10px 40px rgba(0, 102, 204, 0.2); }
}

.tower-unit {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #374151;
    padding: 8px 15px;
    border-radius: 4px;
    color: #9CA3AF;
    font-size: 0.75rem;
    animation: unitSlide 3s ease-in-out infinite;
}

.tower-unit:nth-child(1) { animation-delay: 0s; }
.tower-unit:nth-child(2) { animation-delay: 0.2s; }
.tower-unit:nth-child(3) { animation-delay: 0.4s; }
.tower-unit:nth-child(4) { animation-delay: 0.6s; }

@keyframes unitSlide {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(5px); }
}

.led {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #4ADE80;
}

.led.blink {
    animation: blink 1s infinite;
}

.rack-frame {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.frame-bar {
    width: 150px;
    height: 4px;
    background: #CBD5E1;
    border-radius: 2px;
}

/* Backup Illustration */
.backup-illustration {
    position: relative;
    width: 200px;
    height: 200px;
    margin: 0 auto;
    z-index: 1;
}

.data-icon {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    background: #1A1A2E;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #60A5FA;
    font-size: 1.5rem;
    animation: cloudFloat 3s ease-in-out infinite;
}


.backup-arrow {
    position: absolute;
    left: 70px;
    top: 50%;
    transform: translateY(-50%);
    color: #4ADE80;
    font-size: 1.5rem;
    animation: syncPulse 1.5s infinite;
}

@keyframes syncPulse {
    0%, 100% { opacity: 1; transform: translateY(-50%) rotate(0deg); }
    50% { opacity: 0.5; transform: translateY(-50%) rotate(180deg); }
}

.cloud-backup {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    color: #60A5FA;
    font-size: 2rem;
    animation: cloudFloat 3s ease-in-out infinite;
}

@keyframes cloudFloat {
    0%, 100% { transform: translateY(-50%); }
    50% { transform: translateY(-60%); }
}

.cloud-backup span {
    font-size: 0.7rem;
    color: var(--gray-600);
}

.shield-icon {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 40px;
    height: 40px;
    background: #4ADE80;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1rem;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ICT Illustration */
.ict-illustration {
    position: relative;
    width: 300px;
    height: 300px;
    margin: 0 auto;
    z-index: 1;
}

.consultation-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    z-index: 2;
    animation: consultPulse 3s ease-in-out infinite;
}

@keyframes consultPulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.1); }
}

.solution-box {
    position: absolute;
    width: 70px;
    height: 70px;
    background: white;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    box-shadow: var(--shadow-md);
    color: var(--primary);
    font-size: 0.7rem;
    animation: float 3s ease-in-out infinite;
}

.solution-box i {
    font-size: 1.5rem;
}


.solution-box.box-s1 { top: 0; left: 50%; transform: translateX(-50%); animation-delay: 0s; }
.solution-box.box-s2 { top: 50%; right: 0; transform: translateY(-50%); animation-delay: 0.5s; }
.solution-box.box-s3 { bottom: 0; left: 50%; transform: translateX(-50%); animation-delay: 1s; }
.solution-box.box-s4 { top: 50%; left: 0; transform: translateY(-50%); animation-delay: 1.5s; }

/* ========================================
   Utility Classes (Responsive Grid & Flex)
   ======================================== */

/* Grid Utilities */
.grid-2-col { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-lg); }
.grid-3-col { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-lg); }
.grid-4-col { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-lg); }
.grid-2-col-asymmetric { display: grid; grid-template-columns: 2fr 1fr; gap: var(--space-xl); }
.grid-2-col-reverse { display: grid; grid-template-columns: 1fr 2fr; gap: var(--space-xl); }
.grid-2-col-equal { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2xl); }

/* Flex Utilities */
.flex-center { display: flex; gap: var(--space-md); justify-content: center; align-items: center; }
.flex-wrap { flex-wrap: wrap; }

/* Table Scroll */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table-scroll table { min-width: 500px; width: 100%; }

/* ========================================
   Subpage Card Styles
   ======================================== */

/* Use Case Cards */
.use-case-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    text-align: left;
}

.use-case-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.use-case-card h4 {
    font-size: 1.1rem;
    margin-bottom: var(--space-sm);
    color: var(--gray-900);
}

.use-case-card .result {
    display: inline-block;
    background: rgba(0, 212, 170, 0.15);
    color: var(--accent);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.use-case-card p {
    color: var(--gray-600);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 0;
}

/* Press Cards */
.press-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    text-align: left;
}

.press-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.press-date {
    font-size: 0.85rem;
    color: var(--primary);
    font-weight: 500;
}

.press-card h4 {
    font-size: 1.25rem;
    margin: var(--space-sm) 0;
    color: var(--gray-900);
}

.press-card p {
    color: var(--gray-600);
    margin-bottom: var(--space-md);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* Server Plan Cards */
.server-plan-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    position: relative;
}

.server-plan-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.server-plan-card.featured {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
}

.server-plan-card h4 {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
    color: var(--gray-900);
}

.server-plan-card.featured h4 {
    color: white;
}

.plan-price {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--gray-900);
}

.server-plan-card.featured .plan-price {
    color: white;
}

.plan-price span {
    font-size: 0.9rem;
    font-weight: 400;
}

.plan-features {
    list-style: none;
    margin-bottom: var(--space-lg);
    text-align: left;
    padding: 0;
}

.plan-features li {
    padding: var(--space-xs) 0;
    color: var(--gray-600);
    font-size: 0.9rem;
}

.server-plan-card.featured .plan-features li {
    color: rgba(255,255,255,0.9);
}

.plan-features i {
    margin-right: var(--space-xs);
    color: var(--primary);
}

.server-plan-card.featured .plan-features i {
    color: white;
}

.popular-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* Use Case Grid (icon style) */
.usecase-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.usecase-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.usecase-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md);
    color: white;
    font-size: 1.5rem;
}

.usecase-card h4 {
    font-size: 1.1rem;
    margin-bottom: var(--space-sm);
    color: var(--gray-900);
}

.usecase-card p {
    color: var(--gray-600);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* Pricing Cards */
.pricing-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    position: relative;
}

.pricing-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.pricing-card.featured {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
}

.pricing-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-xs);
    color: var(--gray-900);
}

.pricing-card.featured h3 {
    color: white;
}

.pricing-card p {
    color: var(--gray-500);
    margin-bottom: var(--space-lg);
}

.pricing-card.featured p {
    color: rgba(255,255,255,0.8);
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--space-lg);
    text-align: left;
    padding: 0;
}

.pricing-features li {
    padding: var(--space-xs) 0;
    color: var(--gray-600);
    font-size: 0.9rem;
}

.pricing-card.featured .pricing-features li {
    color: rgba(255,255,255,0.9);
}

.pricing-features i {
    margin-right: var(--space-xs);
    color: var(--accent);
}

/* ========================================
   Cloud.html Specific Styles (Desktop + Mobile)
   ======================================== */

/* Pricing Section - Light background (see also .pricing-section below) */

/* Pricing Table Wrapper - Horizontal scroll */
.pricing-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 0 auto;
    width: 100%;
    padding: 0 var(--space-md);
}

.pricing-table-wrapper .pricing-table {
    min-width: 500px;
    width: 100%;
}

/* ========================================
   Subpage Mobile Responsive
   ======================================== */

/* ========================================
   PAGE-SPECIFIC STYLES (Consolidated)
   ======================================== */

/* Page Header */
.page-header {
    padding: 180px 0 80px;
    background: var(--gray-50);
    position: relative;
    overflow: hidden;
}
.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 50%, rgba(0, 102, 204, 0.08) 0%, transparent 50%);
}
.page-header .container {
    position: relative;
    z-index: 1;
}
.page-title {
    font-size: 3rem;
    margin-bottom: var(--space-md);
}
.page-subtitle {
    font-size: 1.25rem;
    color: var(--gray-500);
    max-width: 600px;
}

/* Content Section */
.content-section {
    padding: var(--space-3xl) 0;
}
.content-section.alt {
    background: var(--gray-50);
}

/* Content Grid */
.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}
.content-grid.reverse .content-text {
    order: 2;
}
.content-text h3 {
    font-size: 1.75rem;
    margin-bottom: var(--space-md);
}
.content-text p {
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
}

/* Feature Box */
.feature-box {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
    margin-top: var(--space-lg);
}
.feature-box h4 {
    font-size: 1.1rem;
    margin-bottom: var(--space-md);
    color: var(--primary);
}
.feature-box ul {
    list-style: none;
}
.feature-box li {
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--gray-100);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}
.feature-box li:last-child {
    border-bottom: none;
}
.feature-box li i {
    color: var(--accent);
    width: 20px;
}

/* CTA Section */
.cta-section {
    padding: var(--space-3xl) 0;
    background: var(--gradient-primary);
}
.cta-section h2 {
    color: var(--white);
    margin-bottom: var(--space-md);
}
.cta-section p {
    color: rgba(255,255,255,0.9);
    margin-bottom: var(--space-xl);
}

/* Table Scroll Wrapper */
.table-scroll-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* Comparison Table */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}
.comparison-table th {
    background: var(--primary);
    color: var(--white);
    padding: var(--space-md) var(--space-lg);
    font-weight: 600;
    text-align: center;
}
.comparison-table td {
    padding: var(--space-md) var(--space-lg);
    text-align: center;
    border-bottom: 1px solid var(--gray-200);
}
.comparison-table tbody tr:last-child td {
    border-bottom: none;
}
.comparison-table tbody tr:hover {
    background: var(--gray-50);
}
.comparison-table .highlight {
    background: rgba(0, 102, 204, 0.08);
    font-weight: 600;
    color: var(--primary);
}
.comparison-table .highlight i {
    color: var(--accent);
}
.comparison-table i.fa-check {
    color: var(--accent);
}
.comparison-table i.fa-times {
    color: var(--gray-400);
}
.comparison-table td:first-child {
    text-align: left;
    font-weight: 500;
    color: var(--gray-700);
}

/* Spec Table */
.spec-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    table-layout: fixed;
}
.spec-table th,
.spec-table td {
    padding: var(--space-md) var(--space-lg);
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
    word-break: keep-all;
    overflow-wrap: anywhere;
}
.spec-table th {
    background: var(--gray-100);
    font-weight: 600;
}
.spec-table tr:last-child td {
    border-bottom: none;
}

/* Pricing Table */
.pricing-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
}
.pricing-table th,
.pricing-table td {
    padding: var(--space-md) var(--space-lg);
    text-align: center;
    border-bottom: 1px solid var(--gray-200);
}
.pricing-table th {
    background: var(--primary);
    color: var(--white);
    font-weight: 600;
}
.pricing-table .highlight {
    background: rgba(0, 102, 204, 0.1);
    font-weight: 600;
    color: var(--primary);
}

/* Pricing Section */
.pricing-section {
    padding: var(--space-3xl) 0;
    background: var(--gray-50);
}

/* DC Card (Colocation) */
.dc-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}
.dc-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.dc-card .dc-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-md);
    font-size: 1.5rem;
    color: var(--white);
}
.dc-card h4 {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
}
.dc-card .dc-location {
    color: var(--gray-500);
    font-size: 0.9rem;
    margin-bottom: var(--space-md);
}
.dc-card ul {
    list-style: none;
}
.dc-card li {
    padding: var(--space-xs) 0;
    color: var(--gray-600);
    font-size: 0.95rem;
}
.dc-card li i {
    color: var(--accent);
    margin-right: var(--space-sm);
    width: 18px;
}

/* Security Card */
.security-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    position: relative;
}
.security-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.security-card .security-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 102, 204, 0.1);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-md);
    font-size: 1.5rem;
    color: var(--primary);
}
.security-card h4 {
    font-size: 1.1rem;
    margin-bottom: var(--space-sm);
}
.security-card p {
    color: var(--gray-600);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: var(--space-md);
}
.security-card .features {
    list-style: none;
}
.security-card .features li {
    padding: var(--space-xs) 0;
    color: var(--gray-600);
    font-size: 0.9rem;
}
.security-card .features li i {
    color: var(--accent);
    margin-right: var(--space-sm);
    width: 16px;
}

/* Backup Card */
.backup-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}
.backup-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.backup-card .backup-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-md);
    font-size: 1.5rem;
    color: var(--white);
}
.backup-card h4 {
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
}
.backup-card p {
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}
.backup-card ul {
    list-style: none;
}
.backup-card li {
    padding: var(--space-xs) 0;
    border-bottom: 1px solid var(--gray-100);
    color: var(--gray-600);
}
.backup-card li:last-child {
    border-bottom: none;
}
.backup-card li i {
    color: var(--accent);
    margin-right: var(--space-sm);
}

/* Process Flow (Backup - How It Works) */
.process-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    flex-wrap: wrap;
}
.process-flow .flow-step {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl) var(--space-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    min-width: 160px;
    flex: 1;
    max-width: 220px;
    transition: var(--transition-base);
}
.process-flow .flow-step:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.process-flow .flow-step .flow-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    margin: 0 auto var(--space-md);
    font-size: 1.5rem;
    color: var(--white);
}
.process-flow .flow-step h4 {
    font-size: 1.15rem;
    margin-bottom: var(--space-sm);
}
.process-flow .flow-step p {
    font-size: 0.9rem;
    color: var(--gray-600);
    margin: 0;
}
.process-flow .flow-arrow {
    font-size: 1.5rem;
    color: var(--gray-400);
    padding: 0 var(--space-md);
}

/* Data Backup Flow (#data section) */
.backup-flow {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}
.backup-flow .flow-step {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}
.backup-flow .flow-step:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-lg);
}
.backup-flow .flow-step .flow-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    font-size: 1.3rem;
    color: var(--white);
    flex-shrink: 0;
}
.backup-flow .flow-step .flow-content h4 {
    font-size: 1.05rem;
    margin-bottom: var(--space-xs);
}
.backup-flow .flow-step .flow-content p {
    font-size: 0.9rem;
    color: var(--gray-600);
    margin: 0;
}
.backup-flow .flow-arrow {
    text-align: center;
    font-size: 1.2rem;
    color: var(--gray-400);
}

/* Backup Options */
.backup-options {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}
.backup-option {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}
.backup-option:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}
.backup-option .option-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}
.backup-option .option-header i {
    font-size: 1.2rem;
    color: var(--accent);
    width: 28px;
    text-align: center;
}
.backup-option .option-header h4 {
    font-size: 1.05rem;
    margin: 0;
}
.backup-option p {
    font-size: 0.9rem;
    color: var(--gray-600);
    margin: 0;
    line-height: 1.6;
}

/* CDP Feature */
.cdp-feature {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition-base);
}
.cdp-feature:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.cdp-feature .cdp-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    margin: 0 auto var(--space-md);
    font-size: 1.5rem;
    color: var(--white);
}
.cdp-feature h4 {
    font-size: 1.15rem;
    margin-bottom: var(--space-sm);
}
.cdp-feature p {
    font-size: 0.95rem;
    color: var(--gray-600);
    line-height: 1.7;
    margin: 0;
}

/* Server Card (Hosting) */
.server-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}
.server-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.server-card .server-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-md);
    font-size: 1.5rem;
    color: var(--white);
}
.server-card h4 {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
}
.server-card .price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--space-md);
}
.server-card .price span {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--gray-500);
}
.server-card .specs {
    list-style: none;
    margin-bottom: var(--space-md);
}
.server-card .specs li {
    padding: var(--space-xs) 0;
    color: var(--gray-600);
    border-bottom: 1px solid var(--gray-100);
    font-size: 0.95rem;
}
.server-card .specs li:last-child {
    border-bottom: none;
}
.server-card .specs i {
    color: var(--accent);
    margin-right: var(--space-sm);
}

/* Free Services (Hosting) */
.free-services {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
    height: 100%;
    display: flex;
    flex-direction: column;
}
.free-services h4 {
    font-size: 1.1rem;
    margin-bottom: var(--space-md);
    color: var(--primary);
}
.free-services ul {
    list-style: none;
    flex: 1;
}
.free-services li {
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--gray-100);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}
.free-services li:last-child {
    border-bottom: none;
}
.free-services li i {
    color: var(--accent);
}

/* Service Card (Operating) */
.service-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    text-decoration: none;
}
.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.service-card h4 {
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
}
.service-card p {
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

/* Task List (Operating) */
.task-list {
    list-style: none;
}
.task-list li {
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--gray-100);
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
}
.task-list li:last-child {
    border-bottom: none;
}
.task-list li i {
    color: var(--accent);
    margin-top: 4px;
}
.task-list .category {
    display: block;
    font-weight: 600;
    color: var(--primary);
    font-size: 0.9rem;
    margin-bottom: var(--space-xs);
}
.task-list .task {
    display: block;
    color: var(--gray-600);
    font-size: 0.95rem;
}

/* Pricing Box (Operating) */
.pricing-box {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
    position: relative;
}
.pricing-box.featured {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
}
.pricing-box h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
    text-align: center;
}
.pricing-box h4 {
    font-size: 1.1rem;
    margin-bottom: var(--space-md);
    text-align: center;
}
.pricing-price {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--space-lg);
    color: var(--primary);
    text-align: center;
}
.pricing-box.featured .pricing-price {
    color: white;
}
.pricing-list {
    list-style: none;
    text-align: left;
    margin-bottom: var(--space-lg);
    padding: 0;
}
.pricing-list li {
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--gray-100);
    color: var(--gray-600);
}
.pricing-box.featured .pricing-list li {
    border-color: rgba(255,255,255,0.2);
    color: rgba(255,255,255,0.9);
}
.pricing-list li:last-child {
    border-bottom: none;
}
.pricing-list li i {
    color: var(--accent);
    margin-right: var(--space-sm);
}
.pricing-box.featured .popular-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* Task Items (Operating) */
.task-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}
.task-item {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-md);
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}
.task-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}
.task-content h4 {
    font-size: 1.1rem;
    margin-bottom: 4px;
}
.task-content p {
    color: var(--gray-600);
    font-size: 0.9rem;
}

/* Monitoring Preview (Operating) */
.monitoring-preview {
    background: #1A1A2E;
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
}
.preview-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: #4ADE80;
    font-size: 0.9rem;
    margin-bottom: var(--space-lg);
}
.preview-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}
.status-row {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}
.status-label {
    width: 80px;
    color: #9CA3AF;
    font-size: 0.85rem;
}
.progress-bar {
    flex: 1;
    height: 8px;
    background: #374151;
    border-radius: 4px;
    overflow: hidden;
}
.progress {
    height: 100%;
    background: linear-gradient(90deg, #4ADE80, #22D3EE);
    border-radius: 4px;
}
.status-value {
    width: 40px;
    text-align: right;
    color: #4ADE80;
    font-size: 0.85rem;
}

/* Highlight Box */
.highlight-box {
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    color: var(--white);
}
.highlight-box h3 {
    margin-bottom: var(--space-md);
}
.highlight-box p {
    opacity: 0.9;
    line-height: 1.7;
}

/* Process Steps (ICT) */
.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    margin: var(--space-2xl) 0;
}
.process-step {
    text-align: center;
    padding: var(--space-lg);
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}
.process-step:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.step-number {
    width: 60px;
    height: 60px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto var(--space-md);
}
.step-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
}
.step-desc {
    color: var(--gray-500);
    font-size: 0.9rem;
}

/* Consultation Box (ICT) */
.consultation-box {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    color: white;
    text-align: center;
}
.consultation-box h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
}
.consultation-box p {
    margin-bottom: var(--space-lg);
    opacity: 0.9;
}
.consultation-box .btn {
    background: white;
    color: var(--primary);
}
.consultation-box .btn:hover {
    background: var(--gray-100);
}

/* Grid Containers */
.usecase-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}
.press-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}
.server-plan-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}
.pricing-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.pricing-note {
    font-size: 0.9rem;
}

/* Comparison Box */
.comparison-box {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-md);
}
.comparison-box .grid-2-col {
    gap: var(--space-lg);
}

/* 일반 백업 (negative) */
.comparison-box .grid-2-col > div:first-child {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    border-left: 4px solid var(--gray-300);
}

/* CDP 백업 */
.comparison-box .grid-2-col > div:last-child {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    border-left: 4px solid var(--gray-300);
}

.comparison-list {
    list-style: none;
}

.comparison-list li {
    padding: var(--space-sm) 0;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

.comparison-list li:last-child {
    border-bottom: none;
}

.comparison-list i {
    width: 20px;
    text-align: center;
    font-size: 1rem;
}

.comparison-box h4 {
    font-size: 1.1rem;
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid rgba(0,0,0,0.08);
}

/* ========================================
   SECURITY PAGE COMPONENTS
   ======================================== */

/* Security Feature (F/W Service - 4 columns) */
.security-feature {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition-base);
}
.security-feature:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.security-feature .feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    margin: 0 auto var(--space-md);
    font-size: 1.3rem;
    color: var(--white);
}
.security-feature h4 {
    font-size: 1.05rem;
    margin-bottom: var(--space-xs);
}
.security-feature p {
    font-size: 0.9rem;
    color: var(--gray-600);
    margin: 0;
}

/* Security Card Detail (Network Security - stacked) */
.security-card-detail {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--space-md);
    transition: var(--transition-base);
}
.security-card-detail:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-lg);
}
.security-card-detail h4 {
    font-size: 1.05rem;
    margin-bottom: var(--space-sm);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}
.security-card-detail h4 i {
    color: var(--accent);
    font-size: 1.2rem;
}
.security-card-detail p {
    font-size: 0.9rem;
    color: var(--gray-600);
    margin: 0;
    line-height: 1.6;
}
.security-card-detail:last-child {
    margin-bottom: 0;
}

/* Vulnerability Card (Web Vulnerability - 4 columns) */
.vuln-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition-base);
}
.vuln-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.vuln-card .vuln-level {
    display: inline-block;
    padding: 2px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-md);
    text-transform: uppercase;
}
.vuln-card .vuln-level.critical { background: #fee2e2; color: #dc2626; }
.vuln-card .vuln-level.high { background: #ffedd5; color: #ea580c; }
.vuln-card .vuln-level.medium { background: #fef9c3; color: #ca8a04; }
.vuln-card .vuln-level.low { background: #e0f2fe; color: #0284c7; }
.vuln-card h4 {
    font-size: 1rem;
    margin-bottom: var(--space-xs);
}
.vuln-card p {
    font-size: 0.85rem;
    color: var(--gray-600);
    margin: 0;
}

/* WAF Feature (Web Firewall - 3 columns) */
.waf-feature {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition-base);
}
.waf-feature:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.waf-feature .waf-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    margin: 0 auto var(--space-md);
    font-size: 1.3rem;
    color: var(--white);
}
.waf-feature h4 {
    font-size: 1.05rem;
    margin-bottom: var(--space-xs);
}
.waf-feature p {
    font-size: 0.9rem;
    color: var(--gray-600);
    margin: 0;
}

/* DB Feature (DB Security - 4 columns) */
.db-feature {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition-base);
}
.db-feature:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.db-feature .db-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    margin: 0 auto var(--space-md);
    font-size: 1.3rem;
    color: var(--white);
}
.db-feature h4 {
    font-size: 1.05rem;
    margin-bottom: var(--space-xs);
}
.db-feature p {
    font-size: 0.9rem;
    color: var(--gray-600);
    margin: 0;
}

/* IDS/IPS Section */
#ids .grid-2-col-equal > div {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}
#ids .grid-2-col-equal > div:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* Network Diagram */
.network-diagram {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    box-shadow: var(--shadow-md);
}
.network-diagram .diagram-header {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--gray-100);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--gray-800);
}
.network-diagram .diagram-header i {
    color: var(--accent);
}
.network-diagram .diagram-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
}
.network-diagram .diagram-zone {
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    min-width: 120px;
    justify-content: center;
}
.network-diagram .zone-internet {
    background: var(--gray-100);
    color: var(--gray-700);
}
.network-diagram .zone-fw {
    background: var(--primary);
    color: white;
}
.network-diagram .zone-dmz {
    background: var(--primary-light);
    color: var(--primary);
    border: 1px solid var(--primary);
}
.network-diagram .zone-internal {
    background: var(--accent);
    color: white;
}
.network-diagram .diagram-arrow {
    font-size: 1.2rem;
    color: var(--gray-400);
}
.network-diagram .diagram-zones {
    display: flex;
    gap: var(--space-md);
}

/* Pricing Grid */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    max-width: 800px;
    margin: 0 auto;
}

/* Flex Center */
.flex-center {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

/* ========================================
   UTILITY CLASSES
   ======================================== */
.text-center { text-align: center; }
.text-muted { color: var(--gray-500); }
.text-gray { color: var(--gray-600); }
.text-gray-light { color: var(--gray-400); }
.text-primary { color: var(--primary); }
.text-accent { color: var(--accent); }
.mb-xl { margin-bottom: var(--space-xl); }
.mb-2xl { margin-bottom: var(--space-2xl); }
.mb-3xl { margin-bottom: var(--space-3xl); }
.mb-md { margin-bottom: var(--space-md); }
.mb-sm { margin-bottom: var(--space-sm); }
.mt-xl { margin-top: var(--space-xl); }
.mt-md { margin-top: var(--space-md); }
.mt-sm { margin-top: var(--space-sm); }

/* CTA Button Variants */
.btn-white {
    background: var(--white);
    color: var(--primary);
}
.btn-white:hover {
    background: var(--gray-100);
}
.btn-outline-white {
    background: transparent;
    border: 2px solid var(--white);
    color: var(--white);
}
.btn-outline-white:hover {
    background: rgba(255,255,255,0.1);
}

/* Contact Phone */
.contact-phone {
    padding-top: var(--space-md);
}

/* ========================================
   MOBILE RESPONSIVE (max-width: 768px)
   ======================================== */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-md);
    }

    /* Hero Section - Mobile */
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-stats {
        justify-content: center;
        flex-wrap: wrap;
        gap: var(--space-lg);
    }
    .hero-buttons {
        justify-content: center;
    }
    .hero-title {
        font-size: 2.25rem;
    }
    .stat-item {
        flex: 1 1 40%;
    }

    /* Navigation - Mobile */
    .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: var(--space-lg);
        gap: var(--space-md);
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition-base);
        z-index: 1000;
    }
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
        z-index: 1000;
    }
    .nav-links {
        flex-direction: column;
        align-items: center;
        gap: var(--space-md);
    }
    .hamburger {
        display: flex;
    }

    /* Page Header */
    .page-header {
        padding: 150px 0 60px !important;
    }
    .page-title {
        font-size: 2rem !important;
        margin-bottom: var(--space-sm) !important;
    }
    .page-subtitle {
        font-size: 1rem !important;
        line-height: 1.6;
    }

    /* Content Grid */
    .content-grid,
    .content-grid.reverse {
        grid-template-columns: 1fr !important;
        gap: var(--space-md) !important;
    }
    .content-grid .content-text {
        order: 1 !important;
    }
    .content-grid .content-visual {
        order: 2 !important;
        margin-top: var(--space-md);
    }
    .content-grid.reverse .content-visual {
        order: 1 !important;
    }
    .content-grid.reverse .content-text {
        order: 2 !important;
        margin-top: var(--space-md);
    }
    .content-text h3 {
        font-size: 1.5rem;
    }

    /* Feature Box */
    .feature-box {
        padding: var(--space-md);
        margin-top: var(--space-md);
    }
    .feature-box li {
        font-size: 0.9rem;
    }

    /* Tables - Mobile */
    .pricing-table,
    .comparison-table,
    .spec-table {
        font-size: 0.8rem;
        min-width: unset;
    }
    .table-scroll table {
        min-width: unset;
    }
    .table-scroll {
        overflow-x: visible;
    }
    .comparison-table th,
    .comparison-table td {
        padding: var(--space-sm) var(--space-xs) !important;
        white-space: normal;
        word-break: keep-all;
        overflow-wrap: anywhere;
        font-size: 0.8rem;
    }
    .spec-table th,
    .spec-table td {
        padding: var(--space-sm) var(--space-xs) !important;
        font-size: 0.8rem;
    }
    .table-scroll-wrapper {
        overflow-x: visible;
        margin: 0;
        padding: 0;
    }
    .spec-card-wrapper {
        background: var(--white);
        border-radius: var(--radius-xl);
        padding: var(--space-md);
        box-shadow: var(--shadow-md);
        margin: 0;
        width: 100%;
        box-sizing: border-box;
    }
    .spec-card-wrapper .spec-table {
        box-shadow: none;
        border-radius: 0;
        width: 100%;
    }
    .spec-card-wrapper .spec-table th,
    .spec-card-wrapper .spec-table td {
        padding: var(--space-xs) var(--space-sm);
        font-size: 0.8rem;
        white-space: normal;
        word-break: keep-all;
        overflow-wrap: anywhere;
        line-height: 1.4;
    }
    .spec-card-wrapper .spec-table th {
        font-size: 0.85rem;
    }

    /* Grid Containers - Mobile */
    .usecase-grid,
    .press-grid,
    .server-plan-grid,
    .pricing-cards {
        grid-template-columns: 1fr !important;
        gap: var(--space-md) !important;
    }

    /* Pricing Grid - Mobile */
    .pricing-grid {
        grid-template-columns: 1fr !important;
    }

    /* Grid Utility Classes - Mobile */
    .grid-2-col,
    .grid-3-col,
    .grid-4-col,
    .grid-2-col-asymmetric,
    .grid-2-col-reverse,
    .grid-2-col-equal {
        grid-template-columns: 1fr !important;
    }

    /* Services & Why-Us Grids - Mobile */
    .services-grid {
        grid-template-columns: 1fr !important;
    }
    .why-us-grid {
        grid-template-columns: 1fr;
    }

    /* Content Visual - Mobile */
    .content-visual {
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
        min-height: 250px !important;
        width: 100% !important;
        margin-bottom: var(--space-md);
    }

    /* Process Steps - Mobile */
    .process-steps {
        grid-template-columns: 1fr !important;
        margin: var(--space-xl) 0;
    }

    /* Cards - Mobile */
    .use-case-card {
        text-align: left !important;
        padding: var(--space-md);
    }
    .use-case-card .result {
        display: inline-block;
        margin-bottom: var(--space-sm);
    }
    .press-card {
        padding: var(--space-md);
    }
    .server-plan-card {
        padding: var(--space-lg);
        text-align: center;
    }
    .pricing-card {
        padding: var(--space-lg);
        text-align: center;
    }
    .dc-card {
        padding: var(--space-md);
    }
    .server-card {
        padding: var(--space-md);
    }
    .free-services {
        padding: var(--space-md);
    }
    .security-card {
        padding: var(--space-md);
    }

    /* Contact Form - Mobile */
    .contact-form-wrapper {
        padding: var(--space-md);
    }

    /* CTA Flex - Mobile */
    .flex-center {
        flex-direction: column;
    }

    /* Section Headers - Mobile */
    .section-header {
        margin-bottom: var(--space-xl) !important;
    }
    .section-title {
        font-size: 1.75rem !important;
    }
    .section-desc {
        font-size: 1rem !important;
    }

    /* Feature Section - Mobile */
    .feature-section .container {
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: var(--space-xl) !important;
        align-items: start !important;
    }
    .feature-section.alt .feature-content,
    .feature-section.alt .feature-visual {
        order: unset !important;
    }
    .feature-visual {
        min-height: 250px !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    .feature-content {
        width: 100% !important;
        box-sizing: border-box !important;
    }

    /* Contact Section - Mobile */
    .contact-wrapper {
        grid-template-columns: 1fr !important;
    }
    .contact-info {
        padding-right: 0 !important;
    }

    /* Footer - Mobile */
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }
    .footer-top {
        flex-direction: column;
    }
    .footer-links {
        flex-wrap: wrap;
    }

    /* Colocation Specs Visual - Mobile */
    .colo-specs-visual { max-width: 280px; height: 250px; }
    .colo-specs-visual .specs-rack { width: 80px; }
    .colo-specs-visual .specs-u { font-size: 0.4rem; padding: 2px 4px; }
    .colo-specs-visual .specs-meter-item .meter-header { font-size: 0.45rem; }
    .colo-specs-visual .meter-bar { width: 80px; height: 4px; }
    .colo-specs-visual .specs-ups { padding: 3px 10px; }
    .colo-specs-visual .specs-ups span { font-size: 0.5rem; }

    /* Illustrations - Mobile */
    .cloud-illustration {
        max-width: 300px !important;
        min-height: 300px !important;
        margin: 0 auto !important;
    }
    .cloud-illustration .cloud-main {
        font-size: 6rem !important;
        top: 5px !important;
    }
    .cloud-illustration .server-box {
        width: 60px !important;
        height: 75px !important;
    }
    .cloud-illustration .server-box.box-1 {
        left: 5% !important;
        bottom: 10% !important;
    }
    .cloud-illustration .server-box.box-2 {
        left: 40% !important;
        bottom: 2% !important;
    }
    .cloud-illustration .server-box.box-3 {
        right: 5% !important;
        bottom: 10% !important;
    }
    .globe-visual {
        max-width: 280px !important;
        min-height: 280px !important;
        margin: 0 auto !important;
    }
    
    /* Process Flow (How It Works) - Mobile override */
    .process-flow {
        flex-direction: column;
        align-items: stretch;
    }
    .process-flow .flow-step {
        max-width: 100%;
        min-width: unset;
    }
    .process-flow .flow-arrow {
        align-self: center;
        padding: var(--space-sm) 0;
    }

    /* Additional Card Types - Mobile */
    .backup-card,
    .highlight-box,
    .cdp-feature,
    .security-feature,
    .vuln-card,
    .waf-feature,
    .db-feature,
    .security-card-detail {
        padding: var(--space-md);
    }
    .process-step {
        padding: var(--space-md);
    }
    #ids .grid-2-col-equal > div {
        padding: var(--space-md);
    }

    /* Process Flow (Backup) - Mobile */
    .process-flow .flow-step {
        padding: var(--space-md);
        min-width: unset;
        max-width: 100%;
    }
    .process-flow .flow-arrow {
        transform: rotate(90deg);
    }
    .backup-flow .flow-step {
        padding: var(--space-md);
    }

    /* Task Items (Operating) - Mobile */
    .task-item {
        flex-direction: column;
        text-align: center;
    }
    .task-icon {
        margin: 0 auto;
    }

    /* Pricing Box (Operating) - Mobile */
    .pricing-box {
        padding: var(--space-md);
    }

    /* Backup Options - Mobile */
    .backup-options {
        gap: var(--space-sm);
    }
    .backup-option {
        padding: var(--space-sm);
    }

    /* Monitoring Preview - Mobile */
    .monitoring-preview {
        padding: var(--space-md);
    }

    /* Network Diagram - Mobile */
    .network-diagram {
        padding: var(--space-md);
    }
    .diagram-zones {
        flex-direction: column;
        gap: var(--space-sm);
    }
    .network-diagram .diagram-zone {
        min-width: 100px;
        padding: var(--space-xs) var(--space-md);
        font-size: 0.8rem;
    }

    /* Consultation Box (ICT) - Mobile */
    .consultation-box {
        padding: var(--space-lg);
    }

    /* Comparison Box (Backup) - Mobile */
    .comparison-box {
        padding: var(--space-lg);
    }
    .comparison-box .grid-2-col > div:first-child,
    .comparison-box .grid-2-col > div:last-child {
        padding: var(--space-md);
    }

    /* Table Scroll Indicator - Mobile */
    div[style*="overflow-x: auto"] {
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch;
        margin: 0 calc(-1 * var(--space-md)) !important;
        padding: 0 var(--space-md) !important;
    }
    div[style*="overflow-x: auto"]::after {
        content: '← 스크롤 →';
        display: block;
        text-align: center;
        font-size: 0.75rem;
        color: var(--gray-400);
        padding: var(--space-xs) 0;
    }

    /* Public Cloud - Mobile */
    .cloud-illustration.public-cloud {
        height: 300px;
    }
    .cloud-illustration.public-cloud .cloud-main i {
        font-size: 3.5rem;
    }
    .cloud-illustration.public-cloud .cloud-main {
        left: 35%;
        transform: translateX(-50%);
    }
    .cloud-illustration.public-cloud .vm-node {
        position: absolute;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 4px;
        z-index: 4;
    }
    .cloud-illustration.public-cloud .vm-node .vm-icon {
        width: 42px;
        height: 42px;
        font-size: 1.1rem;
    }
    .cloud-illustration.public-cloud .vm-node .vm-label {
        font-size: 0.55rem;
    }
    .cloud-illustration.public-cloud .scaling-indicator {
        right: 0%;
        bottom: 28%;
    }
    .cloud-illustration.public-cloud .scaling-indicator i {
        font-size: 0.7rem;
    }
    .cloud-illustration.public-cloud .scaling-indicator span {
        font-size: 0.5rem;
    }
    .cloud-illustration.public-cloud .win-line {
        top: 30%;
        height: 55%;
    }
    .cloud-illustration.public-cloud .vm-1 {
        left: 4%;
    }
    .cloud-illustration.public-cloud .vm-3 {
        right: 4%;
    }

    /* Private Cloud - Mobile */
    .private-cloud-visual {
        max-width: 300px !important;
        min-height: 280px !important;
        height: 280px !important;
        margin: 0 auto !important;
    }
    .private-cloud-visual .priv-server {
        width: 32px !important;
        font-size: 0.9rem !important;
    }
    .private-cloud-visual .priv-firewall .fw-icon {
        width: 34px !important;
        height: 34px !important;
        font-size: 0.9rem !important;
    }
    .private-cloud-visual .priv-enterprise .ent-icon {
        font-size: 1.8rem !important;
    }

    /* Colocation Visual - Mobile */
    .colocation-visual {
        max-width: 320px;
        height: 280px;
    }
    .colocation-visual .colo-globe {
        width: 58px;
        height: 58px;
        font-size: 1.5rem;
    }
    .colocation-visual .colo-rack {
        width: 65px;
    }
    .colocation-visual .colo-rack-body {
        width: 48px;
    }
    .colocation-visual .colo-rack-unit {
        width: 38px;
        height: 6px;
    }
    .colocation-visual .colo-rack-label {
        font-size: 0.5rem;
        padding: 1px 7px;
    }

    /* Hosting Visual - Mobile */
    .hosting-visual {
        max-width: 300px;
        height: 280px;
    }
    .hosting-visual .host-server {
        width: 110px;
        height: 65px;
    }
    .hosting-visual .host-server-icon {
        font-size: 1.2rem;
    }
    .hosting-visual .host-spec-badge {
        font-size: 0.5rem;
        padding: 2px 7px;
    }
    .hosting-visual .host-os-badge {
        font-size: 0.45rem;
    }
    .hosting-visual .host-monitor {
        display: none;
    }

    /* Monitoring Illustration - Mobile */
    .monitoring-illustration .monitor-screen {
        padding: 16px 20px;
    }
    .monitoring-illustration .monitor-header {
        font-size: 0.85rem;
        margin-bottom: 14px;
        gap: 8px;
    }
    .monitoring-illustration .monitor-progress {
        gap: 10px;
    }
    .monitoring-illustration .progress-label {
        font-size: 0.8rem;
        width: 50px;
    }
    .monitoring-illustration .progress-track {
        height: 12px;
        border-radius: 6px;
    }
    .monitoring-illustration .progress-fill {
        border-radius: 6px;
    }
    .monitoring-illustration .progress-value {
        font-size: 0.8rem;
        width: 36px;
    }
    .monitoring-illustration .status-indicators {
        gap: 14px;
        flex-wrap: wrap;
        margin-top: 14px;
    }
    .monitoring-illustration .status-dot {
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    /* Colocation Specs Visual - Small Mobile */
    .colo-specs-visual { max-width: 240px; height: 220px; }
    .colo-specs-visual .specs-rack { width: 65px; }
    .colo-specs-visual .specs-u { font-size: 0.35rem; padding: 2px 3px; gap: 2px; }
    .colo-specs-visual .specs-u .u-led { width: 3px; height: 3px; }
    .colo-specs-visual .specs-rack-header { font-size: 0.4rem; padding: 3px 5px; }
    .colo-specs-visual .specs-rack-header i { font-size: 0.45rem; }
    .colo-specs-visual .specs-meter-item .meter-header { font-size: 0.4rem; }
    .colo-specs-visual .meter-bar { width: 65px; height: 3px; }
    .colo-specs-visual .specs-ups { padding: 2px 8px; }
    .colo-specs-visual .specs-ups i { font-size: 0.55rem; }
    .colo-specs-visual .specs-ups span { font-size: 0.45rem; }
    .colo-specs-visual .specs-network { display: none; }

    .process-steps {
        grid-template-columns: 1fr !important;
    }
    .hero-title {
        font-size: 1.75rem;
    }
    .hero-desc {
        font-size: 1rem;
    }
    .hero-buttons {
        flex-direction: column;
    }
    .contact-methods {
        gap: var(--space-md);
    }
    .method-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    .cloud-illustration {
        min-height: 400px;
    }
    .cloud-illustration .server-box {
        width: 70px;
        height: 90px;
    }
    .cloud-illustration .server-box.box-1 {
        left: 5%;
        bottom: 10%;
    }
    .cloud-illustration .server-box.box-2 {
        left: 40%;
        bottom: 2%;
    }
    .cloud-illustration .server-box.box-3 {
        right: 5%;
        bottom: 10%;
    }
    .cloud-illustration .cloud-main {
        font-size: 5rem;
        top: 10px;
    }
    .cloud-illustration .connection-line {
        display: none;
    }
    /* Public Cloud - Small Mobile */
    .cloud-illustration.public-cloud { height: 280px; }
    .cloud-illustration.public-cloud .cloud-main { left: 35%; transform: translateX(-50%); font-size: 3rem; }
    .cloud-illustration.public-cloud .cloud-main i { font-size: 3rem; }
    .cloud-illustration.public-cloud .vm-node .vm-icon { width: 36px; height: 36px; font-size: 0.95rem; }
    .cloud-illustration.public-cloud .vm-node .vm-label { font-size: 0.5rem; }
    .cloud-illustration.public-cloud .win-line { top: 28%; height: 58%; }
    .cloud-illustration.public-cloud .vm-1 { left: 3%; }
    .cloud-illustration.public-cloud .vm-3 { right: 3%; }
    /* Private Cloud - Small Mobile */
    .private-cloud-visual { max-width: 260px; height: 250px; }
    .private-cloud-visual .priv-server { width: 28px; font-size: 0.75rem; }
    .private-cloud-visual .priv-server.srv-1 { height: 30px; }
    .private-cloud-visual .priv-server.srv-2 { height: 36px; }
    .private-cloud-visual .priv-server.srv-3 { height: 30px; }
    .private-cloud-visual .priv-server.srv-4 { height: 32px; }
    .private-cloud-visual .priv-firewall .fw-icon { width: 28px; height: 28px; font-size: 0.75rem; }
    .private-cloud-visual .priv-enterprise .ent-icon { font-size: 1.5rem; }
    .private-cloud-visual .secure-packet { display: none; }

    /* Colocation Visual - Small Mobile */
    .colocation-visual { max-width: 280px; height: 250px; }
    .colocation-visual .colo-globe { width: 48px; height: 48px; font-size: 1.2rem; }
    .colocation-visual .colo-globe .colo-globe-label { font-size: 0.45rem; bottom: -16px; }
    .colocation-visual .colo-rack { width: 55px; }
    .colocation-visual .colo-rack-body { width: 40px; padding: 4px 3px; }
    .colocation-visual .colo-rack-unit { width: 32px; height: 5px; }
    .colocation-visual .colo-rack-label { font-size: 0.45rem; padding: 1px 6px; }
    .colocation-visual .colo-infra { gap: 14px; }
    .colocation-visual .colo-infra-item { font-size: 0.7rem; }
    .colocation-visual .colo-packet-1 { display: none; }
    .colocation-visual .colo-packet-2 { display: none; }

    /* Hosting Visual - Small Mobile */
    .hosting-visual { max-width: 260px; height: 250px; }
    .hosting-visual .host-server { width: 90px; height: 55px; }
    .hosting-visual .host-server-icon { font-size: 1rem; }
    .hosting-visual .host-server-label { font-size: 0.45rem; }
    .hosting-visual .host-led { width: 4px; height: 4px; gap: 4px; }
    .hosting-visual .host-specs { gap: 6px; }
    .hosting-visual .host-spec-badge { font-size: 0.45rem; padding: 1px 6px; }
    .hosting-visual .host-os-badge { font-size: 0.4rem; padding: 1px 6px; }
    .hosting-visual .host-firewall-icon { width: 22px; height: 22px; font-size: 0.6rem; }
    .hosting-visual .host-monitor { display: none; }
    .hosting-visual .host-cloud { display: none; }

    /* Monitoring Illustration - Small Mobile */
    .monitoring-illustration .monitor-screen { padding: 12px 14px; }
    .monitoring-illustration .monitor-header { font-size: 0.75rem; margin-bottom: 10px; gap: 6px; }
    .monitoring-illustration .monitor-progress { gap: 8px; }
    .monitoring-illustration .progress-label { font-size: 0.7rem; width: 38px; }
    .monitoring-illustration .progress-track { height: 10px; border-radius: 5px; }
    .monitoring-illustration .progress-fill { border-radius: 5px; }
    .monitoring-illustration .progress-value { font-size: 0.7rem; width: 30px; }
    .monitoring-illustration .status-indicators { gap: 10px; margin-top: 10px; }
    .monitoring-illustration .status-dot { font-size: 0.65rem; }
}