/* ===================================
   ITM8 Cloud Driven Workplace
   Modern Landing Page Styles
   =================================== */

/* CSS Variables */
:root {
    /* Primary Colors - ITM8 Brand Purple */
    --primary: #5f259e;
    --primary-dark: #33165a;
    --primary-light: #7b3fc7;

    /* Secondary Colors - Complementary */
    --secondary: #9b59b6;
    --secondary-dark: #7d3c98;

    /* Neutral Colors */
    --dark: #33165a;
    --dark-light: #4a2282;
    --gray-900: #111827;
    --gray-800: #1f2937;
    --gray-700: #374151;
    --gray-600: #4b5563;
    --gray-500: #6b7280;
    --gray-400: #9ca3af;
    --gray-300: #d1d5db;
    --gray-200: #e5e7eb;
    --gray-100: #f3f4f6;
    --gray-50: #f9fafb;
    --white: #ffffff;

    /* Accent Colors */
    --accent-blue: #3b82f6;
    --accent-green: #10b981;
    --accent-orange: #f59e0b;
    --accent-red: #ef4444;

    /* Platform Colors */
    --windows: #0078d4;
    --macos: #555555;
    --ios: #000000;
    --android: #3ddc84;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);

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

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--gray-700);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-dark);
}

ul {
    list-style: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-900);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
}

h4 {
    font-size: 1.125rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.75rem 1.5rem;
    font-family: var(--font-family);
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1.5;
    text-align: center;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn svg {
    width: 1.125rem;
    height: 1.125rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    box-shadow: 0 4px 14px 0 rgba(95, 37, 158, 0.39);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 rgba(95, 37, 158, 0.5);
}

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

.btn-secondary:hover {
    background: var(--gray-50);
    border-color: var(--gray-300);
    color: var(--gray-900);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-nav {
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
}

/* Badges */
.badge, .section-badge {
    display: inline-block;
    padding: 0.375rem 1rem;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, rgba(95, 37, 158, 0.1), rgba(155, 89, 182, 0.1));
    color: var(--primary);
}

/* ===================================
   Navigation
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-100);
    transition: all var(--transition-normal);
}

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

.logo {
    display: flex;
    align-items: center;
}

.logo-svg {
    height: 32px;
    width: auto;
    color: var(--primary);
}

.logo-text {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.02em;
}

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

.nav-links a {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--gray-600);
    transition: color var(--transition-fast);
}

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-btn span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--gray-700);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    padding: calc(72px + var(--spacing-4xl)) 0 var(--spacing-4xl);
    background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
    overflow: hidden;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.hero-content {
    max-width: 560px;
}

.hero-content .badge {
    margin-bottom: var(--spacing-lg);
}

.hero-content h1 {
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--gray-900) 0%, var(--primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--primary);
    margin-bottom: var(--spacing-lg);
}

.hero-description {
    font-size: 1.125rem;
    color: var(--gray-600);
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* Device Grid in Hero */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.device-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    max-width: 400px;
}

.device {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xl);
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
}

.device:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.device svg {
    width: 48px;
    height: 48px;
    color: var(--primary);
}

.device span {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
}

.device-laptop svg { color: var(--windows); }
.device-mac svg { color: var(--macos); }
.device-phone svg { color: var(--ios); }
.device-android svg { color: var(--android); }

/* ===================================
   Trust Bar
   =================================== */
.trust-bar {
    padding: var(--spacing-2xl) 0;
    background: var(--white);
    border-top: 1px solid var(--gray-100);
    border-bottom: 1px solid var(--gray-100);
}

.trust-items {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-2xl);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--gray-500);
    font-size: 0.875rem;
    font-weight: 500;
}

.trust-item svg {
    width: 24px;
    height: 24px;
    color: var(--primary);
}

/* ===================================
   Introduction Section
   =================================== */
.intro-section {
    padding: var(--spacing-4xl) 0;
    background: var(--white);
}

.intro-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.intro-content h2 {
    margin-bottom: var(--spacing-lg);
}

.intro-content p {
    font-size: 1.0625rem;
    color: var(--gray-600);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.intro-stats {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.stat-card {
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, var(--gray-50), var(--white));
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-xl);
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-600);
}

/* ===================================
   Section Headers
   =================================== */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-3xl);
}

.section-header .section-badge {
    margin-bottom: var(--spacing-md);
}

.section-header h2 {
    margin-bottom: var(--spacing-md);
}

.section-header p {
    font-size: 1.125rem;
    color: var(--gray-600);
}

/* ===================================
   Features Section
   =================================== */
.features-section {
    padding: var(--spacing-4xl) 0;
    background: var(--gray-50);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.feature-card {
    padding: var(--spacing-xl);
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-100);
    transition: all var(--transition-normal);
}

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

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    margin-bottom: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(95, 37, 158, 0.1), rgba(155, 89, 182, 0.1));
    border-radius: var(--radius-lg);
}

.feature-icon svg {
    width: 28px;
    height: 28px;
    color: var(--primary);
}

.feature-card h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--gray-900);
}

.feature-card p {
    font-size: 0.9375rem;
    color: var(--gray-600);
    line-height: 1.6;
}

/* ===================================
   Benefits Section
   =================================== */
.benefits-section {
    padding: var(--spacing-4xl) 0;
    background: var(--white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.benefits-content .section-badge {
    margin-bottom: var(--spacing-md);
}

.benefits-content h2 {
    margin-bottom: var(--spacing-md);
}

.benefits-content > p {
    font-size: 1.0625rem;
    color: var(--gray-600);
    margin-bottom: var(--spacing-xl);
}

.benefits-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.benefits-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.benefits-list li svg {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    color: var(--secondary);
    margin-top: 2px;
}

.benefits-list li div strong {
    display: block;
    font-size: 1rem;
    color: var(--gray-900);
    margin-bottom: var(--spacing-xs);
}

.benefits-list li div span {
    font-size: 0.9375rem;
    color: var(--gray-600);
}

/* Benefits Visual */
.benefits-visual {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.benefit-highlight {
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, var(--gray-50), var(--white));
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-xl);
    transition: all var(--transition-normal);
}

.benefit-highlight:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.benefit-highlight .benefit-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: var(--radius-lg);
}

.benefit-highlight .benefit-icon svg {
    width: 24px;
    height: 24px;
    color: var(--white);
}

.benefit-highlight h4 {
    margin-bottom: var(--spacing-sm);
    color: var(--gray-900);
}

.benefit-highlight p {
    font-size: 0.9375rem;
    color: var(--gray-600);
}

/* ===================================
   Platforms Section
   =================================== */
.platforms-section {
    padding: var(--spacing-4xl) 0;
    background: var(--gray-50);
}

.platforms-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-lg);
}

.platform-card {
    padding: var(--spacing-xl);
    background: var(--white);
    border-radius: var(--radius-xl);
    text-align: center;
    border: 1px solid var(--gray-100);
    transition: all var(--transition-normal);
}

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

.platform-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-md);
    border-radius: var(--radius-lg);
}

.platform-icon svg {
    width: 36px;
    height: 36px;
}

.platform-icon.windows {
    background: rgba(0, 120, 212, 0.1);
}
.platform-icon.windows svg {
    color: var(--windows);
}

.platform-icon.macos {
    background: rgba(85, 85, 85, 0.1);
}
.platform-icon.macos svg {
    color: var(--macos);
}

.platform-icon.ios {
    background: rgba(0, 0, 0, 0.1);
}
.platform-icon.ios svg {
    color: var(--ios);
}

.platform-icon.android {
    background: rgba(61, 220, 132, 0.1);
}
.platform-icon.android svg {
    color: var(--android);
}

.platform-icon.virtual {
    background: linear-gradient(135deg, rgba(95, 37, 158, 0.1), rgba(155, 89, 182, 0.1));
}
.platform-icon.virtual svg {
    color: var(--primary);
}

.platform-card h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.platform-card p {
    font-size: 0.875rem;
    color: var(--gray-600);
    line-height: 1.5;
}

/* ===================================
   DaaS Section
   =================================== */
.daas-section {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-light) 100%);
    color: var(--white);
}

.daas-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.daas-content .section-badge {
    background: rgba(255, 255, 255, 0.1);
    color: var(--secondary);
}

.daas-content h2 {
    color: var(--white);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.daas-content > p {
    font-size: 1.0625rem;
    color: var(--gray-300);
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
}

.daas-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.daas-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 1rem;
    color: var(--gray-200);
}

.daas-features li svg {
    width: 24px;
    height: 24px;
    color: var(--secondary);
    flex-shrink: 0;
}

/* Lifecycle Diagram */
.lifecycle-diagram {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.lifecycle-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.lifecycle-step .step-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: var(--radius-lg);
}

.lifecycle-step .step-icon svg {
    width: 28px;
    height: 28px;
    color: var(--white);
}

.lifecycle-step span {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--gray-300);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.lifecycle-arrow {
    font-size: 1.5rem;
    color: var(--gray-500);
}

/* ===================================
   CTA Section
   =================================== */
.cta-section {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    text-align: center;
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xl);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.cta-section .btn-primary {
    background: var(--white);
    color: var(--primary);
    box-shadow: 0 4px 14px 0 rgba(0, 0, 0, 0.2);
}

.cta-section .btn-primary:hover {
    background: var(--gray-50);
    transform: translateY(-2px);
}

.cta-section .btn-secondary {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.5);
}

.cta-section .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--white);
    color: var(--white);
}

/* ===================================
   Footer
   =================================== */
.footer {
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
    background: var(--primary-dark);
    color: var(--gray-300);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-brand .logo-text {
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: var(--spacing-md);
    display: block;
}

.footer-logo {
    height: 28px;
    width: auto;
    color: var(--white);
    margin-bottom: var(--spacing-md);
    display: block;
}

.footer-brand p {
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.footer-certifications {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.certification {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: var(--gray-400);
}

.footer-links h4 {
    color: var(--white);
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-lg);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-links a {
    font-size: 0.9375rem;
    color: var(--gray-400);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--white);
}

.footer-contact h4 {
    color: var(--white);
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-lg);
}

.footer-contact p {
    font-size: 0.9375rem;
    line-height: 1.8;
}

.footer-contact a {
    color: var(--gray-300);
}

.footer-contact a:hover {
    color: var(--white);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: 0.875rem;
    color: var(--gray-500);
}

.footer-legal {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-legal a {
    font-size: 0.875rem;
    color: var(--gray-500);
}

.footer-legal a:hover {
    color: var(--white);
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-cta {
        justify-content: center;
    }

    .hero-visual {
        order: -1;
    }

    .device-grid {
        max-width: 320px;
    }

    .intro-grid {
        grid-template-columns: 1fr;
    }

    .intro-stats {
        flex-direction: row;
        justify-content: center;
    }

    .stat-card {
        flex: 1;
        max-width: 200px;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .platforms-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .daas-grid {
        grid-template-columns: 1fr;
    }

    .lifecycle-diagram {
        flex-wrap: wrap;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero {
        padding: calc(72px + var(--spacing-2xl)) 0 var(--spacing-2xl);
    }

    .trust-items {
        gap: var(--spacing-lg);
    }

    .trust-item span {
        display: none;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .platforms-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .intro-stats {
        flex-direction: column;
        align-items: center;
    }

    .stat-card {
        width: 100%;
        max-width: 300px;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-certifications {
        justify-content: center;
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .device-grid {
        gap: var(--spacing-md);
    }

    .device {
        padding: var(--spacing-md);
    }

    .device svg {
        width: 36px;
        height: 36px;
    }

    .platforms-grid {
        grid-template-columns: 1fr;
    }

    .lifecycle-arrow {
        display: none;
    }

    .lifecycle-diagram {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
}

/* ===================================
   Animations
   =================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

.fade-in {
    animation: fadeIn 0.6s ease forwards;
}

/* Scroll animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}