/* The wAether App - SuperNinja Dark Theme CSS */

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Dark Blue Gradient Colors - SuperNinja Theme */
    --dark-blue-primary: #1a237e;
    --dark-blue-variant: #0d47a1;
    --dark-blue-light: #283593;
    --dark-blue-dark: #01579b;
    
    /* Gradient Colors */
    --gradient-blue-start: #667eea;
    --gradient-blue-end: #764ba2;
    --gradient-dark-start: #2c3e50;
    --gradient-dark-end: #34495e;
    
    /* Light Blue Accent */
    --light-blue-accent: #64b5f6;
    --light-blue-accent-light: #90caf9;
    --light-blue-accent-dark: #42a5f5;
    
    /* Purple Accent */
    --purple-accent: #ba68c8;
    --purple-accent-light: #ce93d8;
    --purple-accent-dark: #ab47bc;
    
    /* Background Colors */
    --dark-background: #121212;
    --dark-surface: #1e1e1e;
    --dark-surface-variant: #2a2a2a;
    --dark-card: #2d2d2d;
    
    /* Text Colors */
    --white: #ffffff;
    --white-secondary: #f5f5f5;
    --white-hint: #b3b3b3;
    --white-disabled: #666666;
    
    /* Status Colors */
    --success: #4caf50;
    --warning: #ff9800;
    --error: #f44336;
    --info: #2196f3;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'SF Mono', Monaco, 'Cascadia Code', monospace;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background: var(--dark-background);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: linear-gradient(135deg, var(--dark-blue-primary), var(--dark-blue-variant));
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--white);
}

.nav-logo-img {
    height: 46px;
    width: 46px;
    object-fit: contain;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.08);
    padding: 6px;
    box-shadow: 0 10px 25px rgba(15, 76, 129, 0.4);
}

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

.nav-logo-title {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.nav-logo-tagline {
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--light-blue-accent-light);
}

.nav-menu {
    display: flex;
    gap: 30px;
    align-items: center;
}

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

.nav-link:hover {
    color: var(--light-blue-accent);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--light-blue-accent);
    transition: width 0.3s ease;
}

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

.download-btn {
    background: var(--light-blue-accent);
    color: var(--dark-blue-primary);
    padding: 10px 20px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.download-btn:hover {
    background: var(--light-blue-accent-light);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(100, 181, 246, 0.3);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--white);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--gradient-blue-start), var(--gradient-blue-end));
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" patternUnits="userSpaceOnUse" width="100" height="100"><circle cx="50" cy="50" r="0.5" fill="rgba(255,255,255,0.03)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.5;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-brand {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    padding: 10px 18px;
    border-radius: 999px;
    background: rgba(18, 18, 18, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
}

.hero-brand-mark {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    box-shadow: 0 12px 30px rgba(15, 76, 129, 0.35);
}

.hero-brand-copy {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.hero-brand-title {
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-size: 0.85rem;
}

.hero-brand-subtitle {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 8px 16px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    margin-bottom: 20px;
    font-size: 0.9rem;
    color: var(--light-blue-accent-light);
}

.hero-badge i {
    font-size: 1rem;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    color: var(--white);
}

.gradient-text {
    background: linear-gradient(135deg, var(--light-blue-accent), var(--purple-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--white-secondary);
    margin-bottom: 30px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
}

.btn-primary {
    background: var(--light-blue-accent);
    color: var(--dark-blue-primary);
    text-decoration: none;
    padding: 15px 30px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1.1rem;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background: var(--light-blue-accent-light);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(100, 181, 246, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    text-decoration: none;
    padding: 15px 30px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1.1rem;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: 2px solid var(--white-secondary);
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--dark-blue-primary);
    transform: translateY(-3px);
}

.btn-large {
    padding: 18px 40px;
    font-size: 1.2rem;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--light-blue-accent);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--white-hint);
}

/* Phone Mockup */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-logo-orbit {
    position: absolute;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: radial-gradient(circle at center, rgba(100, 181, 246, 0.3), rgba(26, 35, 126, 0));
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translate(-20px, -40px);
    filter: blur(0px);
    z-index: 0;
}

.hero-logo-orbit img {
    width: 170px;
    border-radius: 32px;
    opacity: 0.9;
    box-shadow: 0 25px 55px rgba(13, 71, 161, 0.35);
}

.phone-mockup {
    width: 300px;
    height: 600px;
    background: var(--dark-surface);
    border-radius: 40px;
    border: 8px solid var(--dark-surface-variant);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    position: relative;
    overflow: hidden;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: var(--dark-background);
    border-radius: 32px;
    padding: 20px;
    display: flex;
    flex-direction: column;
}

.screen-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    font-weight: 600;
    color: var(--white);
}

.screen-header-logo {
    width: 28px;
    height: 28px;
    object-fit: contain;
    border-radius: 8px;
    background: rgba(100, 181, 246, 0.12);
    padding: 4px;
}

.screen-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.data-card {
    background: linear-gradient(135deg, var(--dark-surface), var(--dark-surface-variant));
    border-radius: 15px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    border: 1px solid rgba(100, 181, 246, 0.2);
}

.data-card i {
    font-size: 1.5rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
}

.solar i {
    color: var(--warning);
    background: rgba(255, 152, 0, 0.1);
}

.earthquake i {
    color: var(--error);
    background: rgba(244, 67, 54, 0.1);
}

.weather i {
    color: var(--info);
    background: rgba(33, 150, 243, 0.1);
}

.data-info {
    flex: 1;
}

.data-label {
    display: block;
    font-size: 0.9rem;
    color: var(--white-hint);
}

.data-value {
    display: block;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--white);
}

.ai-insight {
    background: linear-gradient(135deg, var(--gradient-blue-start), var(--gradient-blue-end));
    border-radius: 15px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 0.9rem;
    color: var(--white);
}

.ai-insight i {
    font-size: 1.2rem;
    color: var(--light-blue-accent-light);
}

/* Features Section */
.features {
    padding: 80px 0;
    background: var(--dark-background);
}

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

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.section-title i {
    color: var(--light-blue-accent);
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--white-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--dark-surface);
    border-radius: 20px;
    padding: 30px;
    border: 1px solid rgba(100, 181, 246, 0.1);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--light-blue-accent);
    box-shadow: 0 10px 30px rgba(100, 181, 246, 0.2);
}

.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.solar-icon {
    background: rgba(255, 152, 0, 0.1);
    color: var(--warning);
}

.earthquake-icon {
    background: rgba(244, 67, 54, 0.1);
    color: var(--error);
}

.weather-icon {
    background: rgba(33, 150, 243, 0.1);
    color: var(--info);
}

.ai-icon {
    background: rgba(186, 104, 200, 0.1);
    color: var(--purple-accent);
}

.maps-icon {
    background: rgba(76, 175, 80, 0.1);
    color: var(--success);
}

.premium-icon {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.2), rgba(255, 152, 0, 0.2));
    color: var(--warning);
}

.feature-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--white);
}

.feature-card p {
    color: var(--white-secondary);
    margin-bottom: 20px;
    line-height: 1.6;
}

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

.feature-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--white-hint);
    margin-bottom: 10px;
}

.feature-list i {
    color: var(--success);
    font-size: 0.9rem;
}

/* Screenshots Section */
.screenshots {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--gradient-dark-start), var(--gradient-dark-end));
}

.screenshots-carousel {
    max-width: 400px;
    margin: 0 auto;
    position: relative;
}

.screenshot-item {
    display: none;
}

.screenshot-item.active {
    display: block;
}

.screenshot-frame {
    background: var(--dark-surface);
    border-radius: 20px;
    padding: 10px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.screenshot-mockup {
    width: 350px;
    height: 600px;
    background: var(--dark-background);
    border-radius: 15px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.mock-header {
    background: linear-gradient(135deg, var(--dark-blue-primary), var(--dark-blue-variant));
    color: var(--white);
    padding: 20px;
    font-weight: 600;
    text-align: center;
}

.mock-content {
    flex: 1;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mock-card {
    background: var(--dark-surface);
    border-radius: 10px;
    padding: 15px;
    border: 1px solid rgba(100, 181, 246, 0.2);
}

.mock-label {
    display: block;
    font-size: 0.9rem;
    color: var(--white-hint);
    margin-bottom: 5px;
}

.mock-value {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--white);
}

.mock-chart {
    display: flex;
    align-items: end;
    gap: 10px;
    height: 100px;
    background: var(--dark-surface);
    border-radius: 10px;
    padding: 20px;
}

.chart-bar {
    flex: 1;
    background: linear-gradient(to top, var(--light-blue-accent), var(--purple-accent));
    border-radius: 5px 5px 0 0;
}

.mock-status {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--dark-surface);
    border-radius: 10px;
    padding: 15px;
}

.status-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--success);
    box-shadow: 0 0 10px var(--success);
}

.mock-map {
    height: 150px;
    background: var(--dark-surface);
    border-radius: 10px;
    position: relative;
    border: 1px solid rgba(100, 181, 246, 0.2);
}

.map-location {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--light-blue-accent);
    position: absolute;
    box-shadow: 0 0 20px var(--light-blue-accent);
}

.marker-1 { top: 30%; left: 50%; }
.marker-2 { top: 60%; left: 30%; }
.marker-3 { top: 45%; left: 70%; }

.mock-search {
    display: flex;
    align-items: center;
    gap: 15px;
    background: var(--dark-surface);
    border-radius: 10px;
    padding: 15px;
    color: var(--white-hint);
}

.mock-quake-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.quake-item {
    background: var(--dark-surface);
    border-radius: 10px;
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid rgba(244, 67, 54, 0.2);
}

.magnitude {
    font-weight: 700;
    color: var(--error);
}

.location {
    flex: 1;
    margin: 0 15px;
    color: var(--white);
}

.time {
    color: var(--white-hint);
    font-size: 0.9rem;
}

.screenshot-controls {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
}

.control-btn {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: none;
    background: var(--white-disabled);
    cursor: pointer;
    transition: all 0.3s ease;
}

.control-btn.active,
.control-btn:hover {
    background: var(--light-blue-accent);
    transform: scale(1.2);
}

/* Pricing Section */
.pricing {
    padding: 80px 0;
    background: var(--dark-background);
}

.pricing-card {
    max-width: 500px;
    margin: 0 auto;
    background: linear-gradient(135deg, var(--dark-surface), var(--dark-surface-variant));
    border-radius: 25px;
    border: 1px solid rgba(100, 181, 246, 0.2);
    overflow: hidden;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(100, 181, 246, 0.3);
}

.pricing-header {
    padding: 40px;
    text-align: center;
    background: linear-gradient(135deg, var(--gradient-blue-start), var(--gradient-blue-end));
    position: relative;
}

.pricing-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.pricing-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 5px;
    margin-bottom: 15px;
}

.price-symbol {
    font-size: 1.5rem;
    color: var(--light-blue-accent-light);
}

.price-amount {
    font-size: 3rem;
    font-weight: 800;
    color: var(--white);
}

.price-period {
    color: var(--white-secondary);
    font-size: 1rem;
}

.pricing-description {
    color: var(--white-secondary);
}

.pricing-features {
    padding: 40px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    color: var(--white-secondary);
}

.feature-item i {
    color: var(--success);
    font-size: 1.1rem;
}

.pricing-footer {
    padding: 40px;
    text-align: center;
    background: var(--dark-surface);
}

.guarantee {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
    color: var(--success);
    font-size: 0.9rem;
}

.guarantee i {
    font-size: 1rem;
}

/* Download Section */
.download {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--gradient-blue-start), var(--gradient-blue-end));
    text-align: center;
}

.download-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--white);
}

.download-description {
    font-size: 1.2rem;
    color: var(--white-secondary);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.download-buttons {
    margin-bottom: 40px;
}

.btn-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.btn-text {
    font-size: 1.1rem;
    font-weight: 600;
}

.btn-subtitle {
    font-size: 0.9rem;
    opacity: 0.8;
}

.download-features {
    display: flex;
    justify-content: center;
    gap: 40px;
}

.download-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--white-secondary);
    font-size: 0.9rem;
}

.download-feature i {
    color: var(--success);
}

/* Legal Pages */
.legal-page {
    max-width: 900px;
    margin: 140px auto 80px;
    padding: 0 20px 80px;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.legal-brand-lockup {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 18px 24px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 18px 45px rgba(10, 25, 70, 0.25);
}

.legal-brand-lockup img {
    width: 64px;
    height: 64px;
    border-radius: 20px;
}

.legal-brand-copy {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.legal-brand-title {
    font-size: 1.2rem;
    font-weight: 700;
}

.legal-brand-subtitle {
    font-size: 0.85rem;
    color: var(--white-hint);
}

.legal-hero {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.legal-hero h1 {
    font-size: 2.5rem;
}

.legal-hero p {
    color: var(--white-secondary);
}

.legal-section {
    background: rgba(255, 255, 255, 0.02);
    padding: 24px 28px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 15px 35px rgba(9, 20, 50, 0.2);
}

.legal-section h2 {
    font-size: 1.4rem;
    margin-bottom: 12px;
}

.legal-section ul {
    margin-left: 20px;
    line-height: 1.7;
}

.legal-section li {
    margin-bottom: 8px;
}

.legal-section address {
    font-style: normal;
    line-height: 1.6;
    color: var(--white-secondary);
}

.license-list {
    list-style: none;
    padding-left: 0;
}

.license-list li {
    margin-bottom: 16px;
    line-height: 1.6;
}

.legal-page a {
    color: var(--light-blue-accent);
    text-decoration: none;
}

.legal-page a:hover {
    text-decoration: underline;
}

/* Footer */
.footer {
    background: var(--dark-surface);
    padding: 60px 0 30px;
    border-top: 1px solid rgba(100, 181, 246, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 15px;
}

.footer-logo-img {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    box-shadow: 0 12px 30px rgba(15, 76, 129, 0.35);
}

.footer-logo-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.footer-logo-title {
    font-size: 1.1rem;
    letter-spacing: 0.02em;
}

.footer-logo-tagline {
    font-size: 0.75rem;
    color: var(--white-secondary);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.footer-brand p {
    color: var(--white-secondary);
    margin-bottom: 20px;
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--dark-surface-variant);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--light-blue-accent);
    color: var(--dark-blue-primary);
    transform: translateY(-3px);
}

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

.link-group h4 {
    color: var(--white);
    font-weight: 600;
    margin-bottom: 20px;
}

.link-group a {
    display: block;
    color: var(--white-secondary);
    text-decoration: none;
    margin-bottom: 10px;
    transition: color 0.3s ease;
}

.link-group a:hover {
    color: var(--light-blue-accent);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--white-hint);
    font-size: 0.9rem;
}

.footer-made i {
    color: var(--error);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-logo {
        gap: 10px;
    }

    .nav-logo-img {
        height: 40px;
        width: 40px;
        padding: 5px;
    }

    .nav-logo-tagline {
        font-size: 0.6rem;
        letter-spacing: 0.1em;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: var(--dark-blue-primary);
        flex-direction: column;
        padding: 20px;
        gap: 20px;
    }

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

    .nav-toggle {
        display: flex;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

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

    .hero-logo-orbit {
        transform: translate(0, -30px);
        width: 220px;
        height: 220px;
    }

    .legal-page {
        margin: 120px auto 60px;
    }

    .legal-brand-lockup {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

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

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

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

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

    .phone-mockup {
        width: 250px;
        height: 500px;
    }

    .screenshot-mockup {
        width: 280px;
        height: 480px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .download-features {
        flex-direction: column;
        gap: 20px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-brand {
        gap: 12px;
        flex-direction: column;
    }

    .hero-brand-copy {
        align-items: center;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .phone-mockup {
        width: 200px;
        height: 400px;
    }

    .screenshot-mockup {
        width: 240px;
        height: 400px;
    }
}

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

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

.phone-mockup {
    animation: float 6s ease-in-out infinite;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--dark-background);
}

::-webkit-scrollbar-thumb {
    background: var(--light-blue-accent);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--light-blue-accent-dark);
}

/* Selection */
::selection {
    background: var(--light-blue-accent);
    color: var(--dark-blue-primary);
}