/* iOS Landing Page Styles */

:root {
    /* Golden Theme Colors */
    --ios-blue: #cc9933;
    --ios-purple: #b8860b;
    --ios-pink: #e6b84d;
    --ios-orange: #FFD700;
    --ios-green: #DAA520;
    --ios-teal: #F4A460;
    --ios-indigo: #b8860b;
    
    /* Semantic Colors */
    --background: #000000;
    --surface: rgba(255, 255, 255, 0.05);
    --surface-hover: rgba(255, 255, 255, 0.08);
    --text-primary: #FFFFFF;
    --text-secondary: rgba(255, 255, 255, 0.6);
    --text-tertiary: rgba(255, 255, 255, 0.4);
    --border: rgba(255, 255, 255, 0.1);
    
    /* Typography */
    --font-system: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

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

body {
    font-family: var(--font-system);
    background: var(--background);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* iOS Navigation Bar */
.ios-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 64px;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 0.5px solid var(--border);
    z-index: 1000;
    transition: var(--transition-smooth);
}

.ios-nav.scrolled {
    background: rgba(0, 0, 0, 0.95);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    color: var(--text-primary);
}

.logo-icon {
    width: 32px;
    height: 32px;
}

.logo-text {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-xl);
}

.nav-menu a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 15px;
    transition: var(--transition-fast);
    position: relative;
}

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

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, #cc9933, #b8860b);
    transition: var(--transition-fast);
}

.nav-menu a:hover::after {
    transform: translateX(-50%) scaleX(1);
}

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

.btn-signin {
    color: #cc9933;
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: var(--transition-fast);
}

.btn-signin:hover {
    opacity: 0.8;
}

.btn-primary, .btn-secondary {
    padding: 8px 20px;
    border-radius: var(--radius-xl);
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition-fast);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.btn-primary {
    background: linear-gradient(135deg, #cc9933, #b8860b);
    color: white;
}

.btn-primary:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 30px rgba(204, 153, 51, 0.3);
}

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

.btn-secondary:hover {
    background: var(--surface-hover);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-large {
    padding: 14px 28px;
    font-size: 16px;
    border-radius: var(--radius-xl);
}

.mobile-menu-trigger {
    display: none;
    background: none;
    border: none;
    padding: var(--spacing-sm);
    cursor: pointer;
    position: relative;
    width: 32px;
    height: 32px;
}

.mobile-menu-trigger span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition-fast);
    position: absolute;
    left: 6px;
}

.mobile-menu-trigger span:first-child {
    top: 10px;
}

.mobile-menu-trigger span:last-child {
    bottom: 10px;
}

.mobile-menu-trigger.active span:first-child {
    transform: rotate(45deg) translate(4px, 4px);
}

.mobile-menu-trigger.active span:last-child {
    transform: rotate(-45deg) translate(4px, -4px);
}

/* Hero Section */
.hero-section {
    padding-top: 120px;
    padding-bottom: 80px;
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.3;
    animation: float 20s infinite ease-in-out;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: linear-gradient(135deg, #cc9933, #b8860b);
    top: -200px;
    left: -200px;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, #b8860b, #e6b84d);
    top: 50%;
    right: -100px;
    animation-delay: -7s;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, var(--ios-green), var(--ios-teal));
    bottom: -100px;
    left: 30%;
    animation-delay: -14s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    25% { transform: translate(30px, -30px) rotate(90deg); }
    50% { transform: translate(-20px, 20px) rotate(180deg); }
    75% { transform: translate(-30px, -20px) rotate(270deg); }
}

.hero-content {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 6px 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: #cc9933;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.6; }
}

.hero-title {
    font-size: clamp(48px, 8vw, 80px);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: var(--spacing-lg);
}

.gradient-text {
    background: linear-gradient(135deg, #cc9933, #b8860b, #e6b84d);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}

.hero-subtitle {
    font-size: clamp(18px, 2.5vw, 24px);
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto var(--spacing-2xl);
    line-height: 1.5;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-bottom: var(--spacing-3xl);
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: var(--spacing-3xl);
    justify-content: center;
    padding-top: var(--spacing-3xl);
    border-top: 1px solid var(--border);
    max-width: 600px;
    margin: 0 auto;
}

.stat {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.stat-value {
    font-size: 32px;
    font-weight: 700;
    background: linear-gradient(135deg, #cc9933, #b8860b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.hero-visual {
    margin-top: var(--spacing-3xl);
    position: relative;
}

.iphone-mockup {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.mockup-screen {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
}

/* Features Section */
.features-section {
    padding: var(--spacing-3xl) 0;
}

.section-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-badge {
    display: inline-block;
    padding: 6px 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    font-size: 14px;
    color: #cc9933;
    margin-bottom: var(--spacing-md);
}

.section-title {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-md);
}

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

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

.feature-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: var(--transition-smooth);
    cursor: pointer;
}

.feature-card:hover {
    background: var(--surface-hover);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-4px);
}

.feature-icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.01em;
}

.feature-card p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Integrations Section */
.integrations-section {
    padding: var(--spacing-3xl) 0;
    background: var(--surface);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.platforms-carousel {
    overflow: hidden;
    position: relative;
    mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.platform-row {
    display: flex;
    gap: var(--spacing-lg);
    animation: scroll 30s linear infinite;
    width: fit-content;
}

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.platform-card {
    background: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    min-width: 120px;
    transition: var(--transition-fast);
}

.platform-card:hover {
    transform: scale(1.05);
    border-color: #cc9933;
}

.platform-card:hover .platform-icon {
    color: #e6b84d;
    stroke: #e6b84d;
    transform: scale(1.1);
}

.platform-icon {
    width: 48px;
    height: 48px;
    color: #cc9933;
    stroke: #cc9933;
    transition: var(--transition-fast);
}

.platform-card span {
    font-size: 14px;
    color: var(--text-secondary);
}

/* Pricing Section */
.pricing-section {
    padding: var(--spacing-3xl) 0;
}

.pricing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-3xl);
}

.toggle-label {
    font-size: 16px;
    color: var(--text-secondary);
}

.toggle-switch {
    width: 60px;
    height: 32px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    position: relative;
    cursor: pointer;
    transition: var(--transition-fast);
}

.toggle-slider {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 24px;
    height: 24px;
    background: #cc9933;
    border-radius: 50%;
    transition: var(--transition-spring);
}

.toggle-switch.active .toggle-slider {
    transform: translateX(28px);
}

.save-badge {
    display: inline-block;
    padding: 2px 8px;
    background: #cc9933;
    color: white;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 600;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1100px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    position: relative;
    transition: var(--transition-smooth);
}

.pricing-card.featured {
    border-color: #cc9933;
    transform: scale(1.05);
}

.pricing-card.featured::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    bottom: -1px;
    background: linear-gradient(135deg, #cc9933, #b8860b);
    border-radius: var(--radius-lg);
    z-index: -1;
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 4px 16px;
    background: linear-gradient(135deg, #cc9933, #b8860b);
    color: white;
    border-radius: var(--radius-xl);
    font-size: 12px;
    font-weight: 600;
}

.pricing-header {
    text-align: center;
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border);
    margin-bottom: var(--spacing-lg);
}

.pricing-header h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.pricing-amount {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
    margin-bottom: var(--spacing-sm);
}

.currency {
    font-size: 24px;
    color: var(--text-secondary);
}

.price {
    font-size: 48px;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.period {
    font-size: 16px;
    color: var(--text-secondary);
}

.pricing-desc {
    font-size: 14px;
    color: var(--text-secondary);
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--spacing-xl);
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    font-size: 15px;
    color: var(--text-secondary);
}

.check-icon {
    flex-shrink: 0;
}

.pricing-cta {
    width: 100%;
    padding: 12px 24px;
    font-size: 16px;
    font-weight: 500;
    text-align: center;
}

/* Footer */
.ios-footer {
    background: var(--surface);
    border-top: 1px solid var(--border);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
    margin-top: var(--spacing-3xl);
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-3xl);
}

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

.footer-logo {
    width: 40px;
    height: 40px;
}

.footer-brand h3 {
    font-size: 20px;
    font-weight: 600;
}

.footer-brand p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
}

.footer-column h4 {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-tertiary);
    margin-bottom: var(--spacing-md);
}

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

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

.footer-column a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition-fast);
}

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

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

.footer-bottom p {
    font-size: 14px;
    color: var(--text-tertiary);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 50%;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.social-links a:hover {
    background: var(--surface-hover);
    color: var(--text-primary);
    border-color: #cc9933;
}

/* Mobile Bottom Sheet Menu */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
    z-index: 1998;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-sheet {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #1C1C1E;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    transform: translateY(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1999;
    max-height: 90vh;
    overflow-y: auto;
    padding-bottom: env(safe-area-inset-bottom);
}

.mobile-menu-sheet.active {
    transform: translateY(0);
}

.sheet-handle-container {
    padding: 12px;
    display: flex;
    justify-content: center;
    position: sticky;
    top: 0;
    background: #1C1C1E;
    z-index: 1;
}

.sheet-handle {
    width: 36px;
    height: 5px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 100px;
}

.mobile-menu-nav {
    padding: 0 var(--spacing-md) var(--spacing-xl);
}

.mobile-menu-item {
    display: flex;
    align-items: center;
    padding: 16px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    margin-bottom: 8px;
    text-decoration: none;
    color: var(--text-primary);
    font-size: 17px;
    transition: var(--transition-fast);
}

.mobile-menu-item:active {
    background: rgba(255, 255, 255, 0.1);
    transform: scale(0.98);
}

.menu-icon {
    font-size: 22px;
    width: 36px;
}

.menu-arrow {
    margin-left: auto;
    color: var(--text-tertiary);
    font-size: 20px;
}

.menu-divider {
    height: 1px;
    background: var(--border);
    margin: var(--spacing-md) 0;
}

.menu-cta {
    background: linear-gradient(135deg, #cc9933, #b8860b);
    color: white;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .desktop-menu {
        display: none;
    }
    
    .mobile-menu-trigger {
        display: block;
    }
    
    .nav-actions .btn-primary {
        display: none;
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-cta a {
        width: 100%;
        max-width: 280px;
    }
    
    .hero-stats {
        gap: var(--spacing-xl);
    }
    
    .stat-value {
        font-size: 24px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-top {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: none;
    }
}

/* Touch Gesture Support */
.mobile-menu-sheet {
    touch-action: pan-y;
}

.mobile-menu-sheet.dragging {
    transition: none;
}

/* Safe Area Support for iOS */
@supports (padding: env(safe-area-inset-bottom)) {
    .mobile-menu-sheet {
        padding-bottom: calc(var(--spacing-xl) + env(safe-area-inset-bottom));
    }
    
    .ios-nav {
        padding-top: env(safe-area-inset-top);
    }
}

/* Loading Animation */
@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

.skeleton {
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.05) 25%,
        rgba(255, 255, 255, 0.1) 50%,
        rgba(255, 255, 255, 0.05) 75%
    );
    background-size: 1000px 100%;
    animation: shimmer 1.5s infinite;
}