/* ============================================
   BabyLog - Modern Landing Page Styles
   ============================================ */

/* CSS Variables */
:root {
    --primary: #8B5CF6;
    --primary-dark: #7C3AED;
    --primary-light: #A78BFA;
    --secondary: #06B6D4;
    --accent: #F472B6;

    /* Activity Colors */
    --feeding: #F59E0B;
    --sleep: #8B5CF6;
    --diaper: #06B6D4;
    --growth: #10B981;
    --milestone: #F59E0B;
    --health: #EF4444;

    /* Backgrounds */
    --bg-dark: #0F0F0F;
    --bg-light: #F8FAFC;
    --bg-card: rgba(255, 255, 255, 0.9);

    /* Text */
    --text-primary: #1E293B;
    --text-secondary: #64748B;
    --text-muted: #94A3B8;

    /* Spacing */
    --container-max: 1200px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-primary);
    line-height: 1.6;
    background: #FAFAFA;
    overflow-x: hidden;
}

/* Background Effects */
.bg-gradient {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #fdf4ff 0%, #faf5ff 25%, #f0f9ff 50%, #f0fdfa 75%, #fefce8 100%);
    z-index: -3;
}

.bg-blur {
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.5;
    z-index: -2;
    animation: floatBlur 20s ease-in-out infinite;
}

.bg-blur-1 {
    width: 600px;
    height: 600px;
    background: var(--primary-light);
    top: -200px;
    right: -100px;
}

.bg-blur-2 {
    width: 500px;
    height: 500px;
    background: var(--secondary);
    bottom: 0;
    left: -150px;
    animation-delay: -7s;
}

.bg-blur-3 {
    width: 400px;
    height: 400px;
    background: var(--accent);
    top: 40%;
    left: 20%;
    opacity: 0.3;
    animation-delay: -14s;
}

@keyframes floatBlur {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
}

/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
}

a {
    color: inherit;
    text-decoration: none;
}

/* Gradient Text */
.gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 50%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 15px;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    box-shadow: 0 4px 14px rgba(139, 92, 246, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.5);
}

.btn-secondary {
    background: white;
    color: var(--text-primary);
    border: 1px solid #E2E8F0;
}

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

.btn-large {
    padding: 16px 32px;
    font-size: 16px;
    border-radius: 14px;
}

.btn-block {
    width: 100%;
}

.btn-nav {
    padding: 10px 20px;
    font-size: 14px;
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 800;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-icon svg {
    width: 22px;
    height: 22px;
    color: white;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    font-weight: 500;
    color: var(--text-secondary);
    transition: color 0.2s;
}

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-toggle span {
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    padding: 140px 0 80px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
}

.hero .container {
    text-align: center;
    max-width: 800px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: white;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    margin-bottom: 32px;
}

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

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-title {
    font-size: clamp(40px, 6vw, 64px);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 28px;
    font-weight: 800;
    color: var(--text-primary);
}

.stat-label {
    font-size: 14px;
    color: var(--text-muted);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: #E2E8F0;
}

/* Hero Device */
.hero-devices {
    margin-top: 60px;
    display: flex;
    justify-content: center;
}

.device-iphone {
    width: 280px;
    height: 580px;
    background: linear-gradient(145deg, #1a1a1a, #2d2d2d);
    border-radius: 44px;
    padding: 12px;
    box-shadow: 0 50px 100px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(255, 255, 255, 0.1) inset;
}

.device-screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, #FEFCE8 0%, #FEF3C7 100%);
    border-radius: 34px;
    overflow: hidden;
}

.app-ui {
    padding: 48px 20px 20px;
    height: 100%;
}

.app-header {
    margin-bottom: 24px;
}

.app-greeting {
    display: block;
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.app-title {
    font-size: 24px;
    font-weight: 700;
}

.app-cards {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.app-card {
    background: white;
    border-radius: 16px;
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.card-icon {
    font-size: 28px;
}

.card-info {
    flex: 1;
}

.card-value {
    display: block;
    font-size: 20px;
    font-weight: 700;
}

.card-label {
    font-size: 12px;
    color: var(--text-muted);
}

.card-time {
    font-size: 11px;
    color: var(--text-muted);
    background: #F1F5F9;
    padding: 4px 8px;
    border-radius: 6px;
}

.app-quick-actions {
    display: flex;
    gap: 8px;
}

.quick-btn {
    flex: 1;
    padding: 12px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
}

.quick-btn:nth-child(2) {
    background: var(--sleep);
}

.quick-btn:nth-child(3) {
    background: var(--diaper);
}

/* ============================================
   Trusted Section
   ============================================ */
.trusted {
    padding: 60px 0;
    background: white;
    border-top: 1px solid #F1F5F9;
    border-bottom: 1px solid #F1F5F9;
}

.trusted-text {
    text-align: center;
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.trusted-logos {
    display: flex;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
}

.trust-icon {
    font-size: 20px;
}

/* ============================================
   Section Styles
   ============================================ */
.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 64px;
}

.section-badge {
    display: inline-block;
    padding: 6px 14px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(244, 114, 182, 0.1));
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ============================================
   Features Section
   ============================================ */
.features {
    padding: 100px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: white;
    border-radius: 24px;
    padding: 32px;
    border: 1px solid #F1F5F9;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    border-color: transparent;
}

.feature-large {
    grid-column: span 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    padding: 0;
    overflow: hidden;
}

.feature-visual {
    background: linear-gradient(135deg, #FEF3C7, #FDE68A);
    padding: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-content {
    padding: 40px 40px 40px 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin-bottom: 20px;
}

.feeding-icon { background: rgba(245, 158, 11, 0.15); }
.sleep-icon { background: rgba(139, 92, 246, 0.15); }
.diaper-icon { background: rgba(6, 182, 212, 0.15); }
.growth-icon { background: rgba(16, 185, 129, 0.15); }
.milestone-icon { background: rgba(245, 158, 11, 0.15); }
.health-icon { background: rgba(239, 68, 68, 0.15); }
.stats-icon { background: rgba(139, 92, 246, 0.15); }

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

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

.feature-list {
    list-style: none;
    margin-top: 20px;
}

.feature-list li {
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    font-size: 14px;
    color: var(--text-secondary);
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

/* Feature Demo */
.feeding-demo {
    background: white;
    border-radius: 20px;
    padding: 32px;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.demo-timer {
    margin-bottom: 24px;
}

.timer-value {
    display: block;
    font-size: 48px;
    font-weight: 700;
    font-family: 'SF Mono', monospace;
    color: var(--primary);
}

.timer-label {
    font-size: 14px;
    color: var(--text-muted);
}

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

.demo-btn {
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    border: none;
    cursor: pointer;
}

.demo-btn.pause {
    background: var(--primary);
    color: white;
}

.demo-btn.switch {
    background: #F1F5F9;
    color: var(--text-primary);
}

/* Feature Mini Visuals */
.feature-mini-visual {
    margin-top: 20px;
}

.sleep-bar {
    height: 12px;
    background: #F1F5F9;
    border-radius: 6px;
    overflow: hidden;
    display: flex;
    margin-bottom: 8px;
}

.sleep-segment {
    height: 100%;
}

.sleep-segment.night {
    background: var(--sleep);
}

.sleep-segment.nap {
    background: var(--primary-light);
}

.sleep-total {
    font-size: 13px;
    color: var(--text-muted);
}

.diaper-quick {
    display: flex;
    gap: 8px;
}

.diaper-btn {
    flex: 1;
    padding: 10px;
    background: #F1F5F9;
    border-radius: 10px;
    font-size: 13px;
    text-align: center;
}

/* ============================================
   Platforms Section
   ============================================ */
.platforms {
    padding: 100px 0;
    background: white;
}

.platforms-showcase {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 80px;
}

.platform-card {
    background: var(--bg-light);
    border-radius: 20px;
    padding: 32px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
}

.platform-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.platform-card.featured {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
}

.platform-badge {
    position: absolute;
    top: -10px;
    right: 20px;
    background: var(--accent);
    color: white;
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
}

.platform-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.platform-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}

.platform-card p {
    font-size: 14px;
    opacity: 0.8;
}

/* Watch Highlight */
.watch-highlight {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    background: var(--bg-dark);
    border-radius: 32px;
    padding: 64px;
    color: white;
    margin-bottom: 80px;
}

.highlight-badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 100px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 24px;
}

.watch-content h3 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 16px;
}

.watch-content p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 32px;
    line-height: 1.6;
}

.watch-features {
    list-style: none;
}

.watch-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
}

.watch-features svg {
    color: var(--primary-light);
}

/* Watch Visual */
.watch-visual {
    display: flex;
    justify-content: center;
}

.watch-device {
    width: 200px;
    height: 240px;
    background: linear-gradient(145deg, #2d2d2d, #1a1a1a);
    border-radius: 48px;
    padding: 12px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
}

.watch-screen {
    width: 100%;
    height: 100%;
    background: #000;
    border-radius: 40px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.watch-ui {
    text-align: center;
    padding: 20px;
}

.watch-time-label {
    display: block;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 8px;
}

.watch-time-value {
    display: block;
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-light);
    margin-bottom: 20px;
}

.watch-buttons {
    display: flex;
    gap: 8px;
    justify-content: center;
}

.watch-btn {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

/* Widgets Showcase */
.widgets-showcase {
    text-align: center;
}

.widgets-showcase h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 40px;
}

.widgets-grid {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.widget {
    background: white;
    border-radius: 24px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    text-align: left;
}

.widget.small {
    width: 170px;
    height: 170px;
    padding: 20px;
}

.widget.medium {
    width: 360px;
    height: 170px;
    padding: 24px;
}

.widget-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 16px;
}

.widget-icon {
    font-size: 18px;
}

.widget-value {
    font-size: 36px;
    font-weight: 800;
    color: var(--text-primary);
}

.widget-value.sleeping {
    color: var(--sleep);
    font-size: 28px;
}

.widget-sub {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 4px;
}

.widget-row {
    display: flex;
    justify-content: space-around;
    margin-top: 20px;
}

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

.widget-stat-icon {
    font-size: 24px;
    display: block;
    margin-bottom: 4px;
}

.widget-stat-value {
    font-size: 24px;
    font-weight: 700;
}

/* ============================================
   Pricing Section
   ============================================ */
.pricing {
    padding: 100px 0;
    background: linear-gradient(180deg, #F8FAFC 0%, white 100%);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: white;
    border-radius: 24px;
    padding: 40px 32px;
    border: 1px solid #E2E8F0;
    position: relative;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.pricing-card.featured {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border: none;
    transform: scale(1.05);
    z-index: 1;
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-4px);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: white;
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 700;
}

.pricing-header {
    text-align: center;
    margin-bottom: 32px;
}

.pricing-header h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 16px;
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
    margin-bottom: 8px;
}

.price-currency {
    font-size: 24px;
    font-weight: 600;
}

.price-amount {
    font-size: 56px;
    font-weight: 800;
    line-height: 1;
}

.price-period {
    font-size: 16px;
    opacity: 0.7;
}

.price-desc {
    font-size: 14px;
    opacity: 0.7;
}

.pricing-features {
    list-style: none;
    margin-bottom: 32px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    font-size: 15px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.pricing-card.featured .pricing-features li {
    border-color: rgba(255, 255, 255, 0.1);
}

.pricing-features svg {
    color: var(--primary);
    flex-shrink: 0;
}

.pricing-card.featured .pricing-features svg {
    color: white;
}

.pricing-card.featured .btn-primary {
    background: white;
    color: var(--primary);
}

.pricing-note {
    text-align: center;
    font-size: 13px;
    opacity: 0.7;
    margin-top: 12px;
}

/* ============================================
   Testimonials Section
   ============================================ */
.testimonials {
    padding: 100px 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: white;
    border-radius: 24px;
    padding: 32px;
    border: 1px solid #F1F5F9;
}

.testimonial-stars {
    font-size: 18px;
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.testimonial-card p {
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 600;
    color: var(--text-primary);
}

.author-role {
    font-size: 14px;
    color: var(--text-muted);
}

/* ============================================
   Download Section
   ============================================ */
.download {
    padding: 100px 0;
    background: linear-gradient(180deg, white 0%, #F8FAFC 100%);
}

.download-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.download h2 {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 800;
    margin-bottom: 16px;
}

.download p {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.app-store-link {
    display: inline-block;
    transition: transform 0.2s;
}

.app-store-link:hover {
    transform: scale(1.05);
}

.app-store-link img {
    height: 54px;
}

.download-requirements {
    margin-top: 24px;
    font-size: 13px;
    color: var(--text-muted);
}

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

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand .logo {
    margin-bottom: 16px;
}

.footer-brand .logo-icon {
    background: rgba(255, 255, 255, 0.1);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 15px;
    margin-bottom: 24px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.6);
    transition: all 0.2s;
}

.social-links a:hover {
    background: var(--primary);
    color: white;
}

.footer-links h4 {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.9);
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 15px;
    transition: color 0.2s;
}

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

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: rgba(255, 255, 255, 0.4);
    font-size: 14px;
}

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

    .feature-large {
        grid-column: span 1;
        grid-template-columns: 1fr;
    }

    .feature-content {
        padding: 32px;
    }

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

    .watch-highlight {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 48px;
    }

    .watch-features {
        display: inline-block;
        text-align: left;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }

    .pricing-card.featured {
        transform: none;
    }

    .pricing-card.featured:hover {
        transform: translateY(-4px);
    }

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

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

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 24px;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    }

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

    .btn-nav {
        display: none;
    }

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

    .hero {
        padding: 120px 0 60px;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

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

    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }

    .stat-divider {
        display: none;
    }

    .device-iphone {
        width: 240px;
        height: 500px;
    }

    .trusted-logos {
        flex-direction: column;
        gap: 24px;
    }

    .platforms-showcase {
        grid-template-columns: 1fr;
        max-width: 300px;
        margin: 0 auto 48px;
    }

    .watch-highlight {
        padding: 32px;
    }

    .watch-content h3 {
        font-size: 28px;
    }

    .widgets-grid {
        flex-direction: column;
        align-items: center;
    }

    .widget.medium {
        width: 100%;
        max-width: 360px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero-title {
        font-size: 32px;
    }

    .device-iphone {
        width: 220px;
        height: 460px;
    }

    .app-ui {
        padding: 40px 16px 16px;
    }

    .app-title {
        font-size: 20px;
    }

    .widget.small {
        width: 150px;
        height: 150px;
    }
}
