/* Modern AI Landing Page Styles */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #0EA5E9;
    --primary-dark: #0284C7;
    --primary-light: #38BDF8;
    --accent: #3B82F6;
    --success: #10B981;
    --warning: #F59E0B;
    --text: #0F172A;
    --text-light: #64748B;
    --bg: #FFFFFF;
    --bg-secondary: #F8FAFC;
    --border: #E2E8F0;
}

html, body {
    overflow-x: hidden !important;
    width: 100% !important;
    max-width: 100vw !important;
    position: relative;
}

html {
    scroll-behavior: smooth;
    touch-action: manipulation;
    -ms-touch-action: manipulation;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text);
    background: var(--bg);
    touch-action: manipulation;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Animated Background - Aurora Effect */
.bg-gradient {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse 80% 50% at 20% 40%, rgba(14, 165, 233, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 20%, rgba(59, 130, 246, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse 50% 60% at 70% 80%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse 40% 50% at 10% 90%, rgba(14, 165, 233, 0.08) 0%, transparent 50%);
    z-index: -2;
    animation: auroraShift 20s ease-in-out infinite;
}

@keyframes auroraShift {
    0%, 100% {
        opacity: 1;
        filter: hue-rotate(0deg);
    }
    50% {
        opacity: 0.85;
        filter: hue-rotate(15deg);
    }
}

/* Subtle grain texture for depth */
.bg-gradient::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    opacity: 0.03;
    pointer-events: none;
}

.bg-grid {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(14, 165, 233, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(14, 165, 233, 0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    z-index: -1;
    mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 20%, transparent 70%);
}

/* Floating Shapes - Glowing Orbs */
.floating-shapes {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
}

.shape-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.4) 0%, rgba(59, 130, 246, 0.2) 40%, transparent 70%);
    top: -10%;
    left: -5%;
    animation: floatOrb1 25s ease-in-out infinite;
}

.shape-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.35) 0%, rgba(99, 102, 241, 0.15) 40%, transparent 70%);
    top: 50%;
    right: -10%;
    animation: floatOrb2 20s ease-in-out infinite;
}

.shape-3 {
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.3) 0%, rgba(56, 189, 248, 0.1) 40%, transparent 70%);
    bottom: -5%;
    left: 30%;
    animation: floatOrb3 22s ease-in-out infinite;
}

@keyframes floatOrb1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(50px, 30px) scale(1.05); }
    50% { transform: translate(20px, -20px) scale(0.95); }
    75% { transform: translate(-30px, 10px) scale(1.02); }
}

@keyframes floatOrb2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(-40px, -30px) scale(1.08); }
    66% { transform: translate(20px, 40px) scale(0.92); }
}

@keyframes floatOrb3 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-60px, -40px) scale(1.1); }
}

/* Navigation */
.navbar {
    position: relative;
    margin: 12px auto;
    width: calc(100% - 48px);
    max-width: 1200px;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 32px;
    position: relative;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
    color: var(--text);
    cursor: pointer;
    text-decoration: none;
}

.logo-image {
    width: 120px;
    height: 120px;
    object-fit: contain;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

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

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

/* Nav Dropdown */
.nav-dropdown {
    position: relative;
}

.nav-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    cursor: pointer;
    transition: color 0.3s ease;
}

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

.nav-dropdown-toggle svg {
    transition: transform 0.3s ease;
}

.nav-dropdown:hover .nav-dropdown-toggle svg {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 180px;
    padding: 8px 0;
    margin-top: 12px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
    border: 1px solid var(--border);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.nav-dropdown-menu::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid white;
}

.nav-dropdown:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    margin-top: 8px;
}

.nav-dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    color: var(--text);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.nav-dropdown-menu a:hover {
    background: var(--bg-secondary);
    color: var(--primary);
}

.nav-dropdown-menu a svg {
    color: var(--text-light);
    flex-shrink: 0;
}

.nav-dropdown-menu a:hover svg {
    color: var(--primary);
}

/* Buttons */
.btn-primary {
    padding: 10px 24px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white !important;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 140px 0 80px;
    position: relative;
    overflow: hidden;
}

/* Hero glow effect */
.hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 400px;
    background: radial-gradient(ellipse, rgba(14, 165, 233, 0.15) 0%, transparent 60%);
    filter: blur(60px);
    pointer-events: none;
    z-index: -1;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 32px;
    animation: fadeInUp 0.6s ease 0.2s both;
}

.badge-pulse {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

.hero-title {
    font-size: clamp(48px, 8vw, 72px);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    background: linear-gradient(135deg, var(--text), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.title-line {
    display: block;
    animation: fadeInUp 0.6s ease both;
}

.title-line:nth-child(1) { animation-delay: 0.3s; }
.title-line:nth-child(2) { animation-delay: 0.4s; }

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

.hero-description {
    font-size: 20px;
    line-height: 1.6;
    color: var(--text-light);
    margin-bottom: 40px;
    animation: fadeInUp 0.6s ease 0.5s both;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 60px;
    animation: fadeInUp 0.6s ease 0.6s both;
}

.btn-hero {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.3);
    transition: all 0.3s ease;
}

.btn-hero:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    background: white;
    color: var(--primary);
    border: 2px solid var(--border);
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.05);
}

.trusted-by {
    animation: fadeInUp 0.6s ease 0.7s both;
}

.trusted-label {
    display: block;
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 16px;
}

.hospital-logos {
    display: flex;
    gap: 32px;
    justify-content: center;
}

.hospital-logo {
    padding: 8px 20px;
    background: rgba(15, 23, 42, 0.05);
    border-radius: 8px;
    font-weight: 600;
    color: var(--text-light);
    font-size: 14px;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--text-light);
    font-size: 13px;
    animation: fadeIn 1s ease 1s both;
}

.scroll-mouse {
    width: 24px;
    height: 36px;
    border: 2px solid var(--text-light);
    border-radius: 12px;
    position: relative;
}

.scroll-wheel {
    width: 4px;
    height: 8px;
    background: var(--text-light);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollDown 3s ease-in-out infinite;
}

@keyframes scrollDown {
    0% { top: 6px; opacity: 1; }
    50% { top: 16px; opacity: 0.5; }
    100% { top: 6px; opacity: 1; }
}

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

/* Stats Section */
.stats-section {
    padding: 80px 0;
    background: rgba(248, 250, 252, 0.5);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.stat-item {
    text-align: center;
    padding: 32px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    cursor: pointer;
}

.stat-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
}

.stat-number {
    font-size: 56px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    line-height: 1;
}

.stat-unit {
    font-size: 32px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-left: 4px;
}

.stat-label {
    font-size: 16px;
    color: var(--text-light);
    margin-top: 12px;
    font-weight: 500;
}

.stat-bar {
    width: 100%;
    height: 4px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 2px;
    margin-top: 16px;
    overflow: hidden;
}

.stat-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    width: 0;
    transition: width 2s ease;
}

.stat-item.animated .stat-fill {
    width: 100%;
}

/* Demo Section */
.demo-section {
    padding: 120px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-label {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 800;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--text), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-description {
    font-size: 18px;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

.demo-wrapper {
    max-width: 1000px;
    margin: 0 auto;
}

.demo-controls {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-bottom: 32px;
}

.demo-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: white;
    border: 2px solid var(--border);
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-light);
    cursor: pointer;
    transition: all 0.3s ease;
}

.demo-tab:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.demo-tab.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.demo-container {
    position: relative;
    min-height: 500px;
}

.demo-panel {
    display: none;
    animation: fadeIn 0.4s ease;
}

.demo-panel.active {
    display: block;
}

.demo-screen {
    background: white;
    border-radius: 20px;
    padding: 32px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border);
}

/* Chat Demo */
.demo-chat {
    max-width: 600px;
    margin: 0 auto;
}

.chat-header {
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 24px;
}

.chat-user {
    display: flex;
    gap: 12px;
}

.user-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.user-name {
    font-size: 18px;
    font-weight: 700;
}

.user-id {
    font-size: 14px;
    color: var(--text-light);
}

.chat-messages {
    min-height: 200px;
    margin-bottom: 24px;
}

.message {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    animation: slideIn 0.4s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.message-avatar {
    width: 32px;
    height: 32px;
    background: var(--primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.message-content {
    background: rgba(99, 102, 241, 0.1);
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 15px;
    line-height: 1.5;
    max-width: 80%;
}

.message.user {
    flex-direction: row-reverse;
}

.message.user .message-avatar {
    background: var(--text-light);
}

.message.user .message-content {
    background: var(--primary);
    color: white;
}

.chat-suggestions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.suggestion-chip {
    padding: 8px 16px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 50px;
    font-size: 14px;
    color: var(--primary);
    cursor: pointer;
    transition: all 0.3s ease;
}

.suggestion-chip:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

.chat-input-box {
    display: flex;
    gap: 12px;
}

.chat-input-box input {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid var(--border);
    border-radius: 12px;
    font-size: 15px;
    font-family: inherit;
    transition: all 0.3s ease;
}

.chat-input-box input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.send-btn {
    width: 48px;
    height: 48px;
    background: var(--primary);
    border: none;
    border-radius: 12px;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.send-btn:hover {
    background: var(--primary-dark);
    transform: scale(1.05);
}

/* Timeline Demo */
.timeline-view {
    max-width: 600px;
    margin: 0 auto;
}

.timeline-item {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
    animation: fadeInUp 0.5s ease both;
}

.timeline-dot {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 4px;
}

.timeline-dot.vitals { background: var(--primary); }
.timeline-dot.labs { background: #8B5CF6; }
.timeline-dot.meds { background: var(--success); }

.timeline-time {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 4px;
}

.timeline-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
}

.timeline-detail {
    font-size: 14px;
    color: var(--text-light);
}

/* Labs Demo */
.labs-view {
    max-width: 700px;
    margin: 0 auto;
}

.lab-card {
    background: rgba(248, 250, 252, 0.5);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 16px;
    animation: fadeInUp 0.5s ease both;
}

.lab-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.lab-header h4 {
    font-size: 18px;
    font-weight: 700;
}

.lab-badge {
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
}

.lab-badge.normal {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.lab-badge.warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.lab-row {
    display: grid;
    grid-template-columns: 2fr 2fr 40px;
    gap: 12px;
    padding: 12px 0;
    border-top: 1px solid var(--border);
    align-items: center;
}

.lab-row:first-child {
    border-top: none;
}

.lab-value {
    font-weight: 600;
}

.lab-status {
    font-size: 18px;
    justify-self: center;
}

.lab-status.normal { color: var(--success); }
.lab-status.warning { color: var(--warning); }

/* Features Section */
.features-section {
    padding: 120px 0;
    background: rgba(248, 250, 252, 0.5);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 60px;
}

.feature-card {
    padding: 32px;
    background: white;
    border-radius: 16px;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
    cursor: pointer;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
    border-color: var(--primary);
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.6;
}

/* CTA Section */
.cta-section {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    top: -250px;
    right: -250px;
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 800;
    color: white;
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
}

.btn-cta {
    padding: 16px 32px;
    background: white;
    color: var(--primary);
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
}

.btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 255, 255, 0.3);
}

.btn-outline {
    padding: 16px 32px;
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
}

/* Footer */
.footer {
    padding: 80px 0 40px;
    background: var(--text);
    color: white;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 80px;
    margin-bottom: 60px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    margin-top: 16px;
    max-width: 300px;
}

.footer .logo {
    color: white;
}

.footer .logo-image {
    filter: brightness(0) invert(1);
    width: 120px;
    height: 120px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-col h4 {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.5);
}

.footer-col a {
    display: block;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    margin-bottom: 12px;
    transition: color 0.3s ease;
}

.footer-col a:hover {
    color: white;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* Mobile Menu Toggle Button */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.hamburger-line {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Responsive */
@media (max-width: 968px) {
    .stats-grid,
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .navbar {
        width: calc(100% - 32px);
        margin: 8px auto;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
        z-index: 1001;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        width: 100%;
        background: white;
        flex-direction: column;
        align-items: stretch;
        padding: 16px 20px;
        gap: 0;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        z-index: 1000;
        border-radius: 0 0 16px 16px;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-link {
        width: 100%;
        padding: 14px 0;
        font-size: 16px;
        border-bottom: 1px solid var(--border);
        text-align: left;
    }

    .nav-link:last-of-type {
        border-bottom: none;
    }

    .nav-dropdown {
        width: 100%;
    }

    .nav-dropdown-toggle {
        width: 100%;
        padding: 14px 0;
        font-size: 16px;
        border-bottom: 1px solid var(--border);
    }

    .nav-dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: var(--bg-secondary);
        padding: 8px 16px;
        margin: 8px 0;
        border-radius: 8px;
        display: none;
    }

    .nav-dropdown.active .nav-dropdown-menu {
        display: block;
    }

    .nav-links .btn-primary {
        width: 100%;
        text-align: center;
        margin-top: 12px;
        margin-bottom: 4px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .section-title {
        font-size: 2rem;
    }
}

@media (max-width: 640px) {
    .stats-grid,
    .features-grid,
    .footer-links {
        grid-template-columns: 1fr;
    }

    .hero-cta,
    .cta-buttons {
        flex-direction: column;
    }

    .hero-title {
        font-size: 2rem;
    }

    .container {
        padding: 0 16px;
    }

    .navbar {
        width: calc(100% - 24px);
        margin: 8px auto;
    }

    .nav-content {
        padding: 10px 16px;
    }

    .logo-image {
        width: 80px;
        height: 80px;
    }

    .stat-number {
        font-size: 40px;
    }

    .stat-unit {
        font-size: 24px;
    }
}

/* Mobile menu overlay */
.mobile-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

.mobile-overlay.active {
    display: block;
}
