/* ================================
   VARIABLES & ROOT STYLES
================================ */
:root {
    /* Light Mode Colors */
    --primary-gold: #FFC107;
    --primary-yellow: #FFD54F;
    --yellow-bright: #FFEB3B;
    --primary-dark: #1a237e;
    --primary-navy: #0d1b2a;
    
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #fff9e6;
    
    --text-primary: #1a1a1a;
    --text-secondary: #666666;
    --text-tertiary: #999999;
    
    --card-bg: #ffffff;
    --card-shadow: rgba(0, 0, 0, 0.08);
    --card-shadow-hover: rgba(0, 0, 0, 0.12);
    
    --border-color: #e0e0e0;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #FFC107 0%, #FFD54F 100%);
    --gradient-yellow-border: linear-gradient(135deg, #FFD700 0%, #FFC107 50%, #FFEB3B 100%);
    --gradient-secondary: linear-gradient(135deg, #1a237e 0%, #0d1b2a 100%);
    --gradient-glow: radial-gradient(circle, rgba(255, 193, 7, 0.15) 0%, transparent 70%);
    --gradient-hover-glow: radial-gradient(circle at center, rgba(255, 215, 0, 0.4) 0%, transparent 70%);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.15);
    --shadow-glow: 0 8px 32px rgba(255, 193, 7, 0.3);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

[data-theme="dark"] {
    --primary-gold: #FFD700;
    --primary-yellow: #FFC107;
    --yellow-bright: #FFEB3B;
    
    --bg-primary: #0a0e1a;
    --bg-secondary: #151923;
    --bg-tertiary: #1f2430;
    
    --text-primary: #ffffff;
    --text-secondary: #b8b8b8;
    --text-tertiary: #7a7a7a;
    
    --card-bg: #1a1f2e;
    --card-shadow: rgba(0, 0, 0, 0.3);
    --card-shadow-hover: rgba(0, 0, 0, 0.5);
    
    --border-color: #2a2f3e;
    
    --gradient-glow: radial-gradient(circle, rgba(255, 215, 0, 0.1) 0%, transparent 70%);
    --gradient-hover-glow: radial-gradient(circle at center, rgba(255, 215, 0, 0.3) 0%, transparent 70%);
    --shadow-glow: 0 8px 32px rgba(255, 215, 0, 0.25);
}

/* ================================
   RESET & BASE STYLES
================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Open Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background 0.3s ease, color 0.3s ease;
}

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

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

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ================================
   FONT SETUP - Only Open Sans
================================ */
@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@300;400;500;600;700;800&display=swap');

/* All text uses Open Sans */
body, input, button, textarea, .nav-link, .hero-description, .section-description, p, li, .btn span, .stat-info p, .feature-card p, .story-card p, .value-card p, .logo-text, h1, h2, h3, h4, .hero-title, .page-title, .section-title, .showcase-text h2, .download-text h2, .etymology-text h2, .etymology-detail h3, .historical-context h3, .linguistic-evolution h3, .value-card h3, .story-card h3, .feature-card h3, .gradient-text, .value-number {
    font-family: 'Open Sans', system-ui, -apple-system, sans-serif;
}

/* Headings get bolder weight for hierarchy */
h1, h2, h3, h4, .hero-title, .page-title, .section-title, .showcase-text h2, .download-text h2, .etymology-text h2, .etymology-detail h3, .historical-context h3, .linguistic-evolution h3, .value-card h3, .story-card h3, .feature-card h3 {
    font-weight: 700;
    letter-spacing: -0.4px;
}

.gradient-text, .value-number {
    font-weight: 800;
}

/* Logo stays bold but uses Open Sans */
.logo-text {
    font-weight: 700;
    letter-spacing: -0.5px;
}

/* ================================
   NAVIGATION
================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    transition: all var(--transition-normal);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] .navbar {
    background: rgba(10, 14, 26, 0.95);
}

.navbar.scrolled {
    padding: 8px 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    height: 60px;
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
    transition: transform var(--transition-normal);
}

.logo:hover {
    transform: translateY(-2px);
}

.logo img {
    height: 100%;
    width: auto;
    transition: opacity var(--transition-normal);
}

.logo-text {
    font-size: 24px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-dark {
    display: block;
}

.logo-light {
    display: none;
}

[data-theme="dark"] .logo-dark {
    display: none;
}

[data-theme="dark"] .logo-light {
    display: block;
}

.nav-links {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav-link {
    font-weight: 500;
    font-size: 15px;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    position: relative;
    padding: 8px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-normal);
    border-radius: 2px;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    background: var(--primary-gold);
    border-radius: 50%;
    transition: all var(--transition-normal);
    opacity: 0;
}

.nav-link:hover::before {
    width: 6px;
    height: 6px;
    opacity: 1;
    animation: navDotBounce 0.6s ease;
}

@keyframes navDotBounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(-4px);
    }
}

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

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* ================================
   THEME TOGGLE - Solid yellow, white icons
================================ */
.theme-toggle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;                           /* No border for cleaner look */
    background: var(--primary-gold);        /* Always yellow fill */
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(255, 193, 7, 0.4); /* Nice glow */
}

.theme-toggle:hover {
    transform: scale(1.1) rotate(12deg);
    box-shadow: 0 8px 24px rgba(255, 193, 7, 0.6);
}

/* Icons - always white */
.theme-toggle i {
    position: absolute;
    font-size: 26px;                        /* Slightly larger for visibility */
    color: #ffffff !important;              /* Pure white in both modes */
    transition: all var(--transition-normal);
    z-index: 1;
}

.moon-icon {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

.sun-icon {
    opacity: 0;
    transform: rotate(180deg) scale(0.7);
}

[data-theme="dark"] .moon-icon {
    opacity: 0;
    transform: rotate(-180deg) scale(0.7);
}

[data-theme="dark"] .sun-icon {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

/* Remove old gradient overlay (cleaner now) */
.theme-toggle::before {
    display: none;
}

/* ================================
   MOBILE MENU TOGGLE (unchanged)
================================ */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all var(--transition-normal);
    border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

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


/* ================================
   HERO SECTION
================================ */
.hero {
    padding: 160px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    z-index: 0;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: var(--gradient-glow);
    animation: float 20s infinite ease-in-out;
    filter: blur(60px);
}

.shape-1 {
    width: 600px;
    height: 600px;
    top: -300px;
    right: -200px;
    animation-delay: 0s;
}

.shape-2 {
    width: 400px;
    height: 400px;
    bottom: -100px;
    left: -100px;
    animation-delay: 7s;
}

.shape-3 {
    width: 300px;
    height: 300px;
    top: 50%;
    left: 50%;
    animation-delay: 14s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(50px, -50px) scale(1.1);
    }
    66% {
        transform: translate(-30px, 30px) scale(0.9);
    }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: var(--bg-tertiary);
    border: 2px solid var(--primary-gold);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-dark);
    width: fit-content;
    box-shadow: var(--shadow-sm);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(255, 193, 7, 0.4);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(255, 193, 7, 0);
    }
}

[data-theme="dark"] .badge {
    color: var(--primary-gold);
    background: rgba(255, 193, 7, 0.1);
}

.badge i {
    color: var(--primary-gold);
    animation: sparkle 1.5s infinite;
}

@keyframes sparkle {
    0%, 100% {
        transform: scale(1) rotate(0deg);
    }
    50% {
        transform: scale(1.2) rotate(180deg);
    }
}

.hero-title {
    font-family: 'Playfair Display', serif;
    font-size: 64px;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -2px;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
    background-size: 200% auto;
    animation: gradientShift 3s ease infinite;
}

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% center;
    }
    50% {
        background-position: 100% center;
    }
}

.hero-description {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 36px;
    border-radius: 14px;
    font-weight: 600;
    font-size: 16px;
    transition: all var(--transition-normal);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-hover-glow);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.btn:hover::before {
    opacity: 1;
}

.btn i {
    font-size: 20px;
    transition: transform var(--transition-normal);
    position: relative;
    z-index: 1;
}

.btn span {
    position: relative;
    z-index: 1;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--primary-dark);
    box-shadow: 0 4px 20px rgba(255, 193, 7, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(255, 193, 7, 0.5);
}

.btn-primary:hover i {
    transform: scale(1.1) rotate(5deg);
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--primary-gold);
    border-color: var(--primary-gold);
    color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.btn-secondary:hover i {
    transform: scale(1.1);
}

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

.stat {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
    background: var(--card-bg);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}

.stat:hover {
    transform: translateY(-4px);
    border-color: var(--primary-gold);
    box-shadow: var(--shadow-md);
    animation: glowPulse 1.5s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% {
        box-shadow: 0 4px 16px rgba(255, 193, 7, 0.2);
    }
    50% {
        box-shadow: 0 6px 24px rgba(255, 193, 7, 0.4);
    }
}

.stat-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--primary-dark);
}

.stat-info h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 2px;
}

.stat-info p {
    font-size: 13px;
    color: var(--text-secondary);
}

.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone-mockup {
    position: relative;
    width: 100%;
    max-width: 400px;
}
.phone-frame {
    width: 100%;
    aspect-ratio: 9/19;
    background: linear-gradient(145deg, #2a2a2a, #1a1a1a);
    border-radius: 40px;
    padding: 12px;
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
    animation: phoneHover 3s infinite ease-in-out;
    transition: transform var(--transition-normal);
}

.phone-frame:hover {
    transform: perspective(1000px) rotateY(5deg) rotateX(2deg);
    animation: phoneTilt 1s ease-in-out;
}

@keyframes phoneHover {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes phoneTilt {
    0%, 100% {
        transform: perspective(1000px) rotateY(5deg) rotateX(2deg);
    }
    50% {
        transform: perspective(1000px) rotateY(-5deg) rotateX(-2deg);
    }
}

.phone-frame::before {
    content: '';
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 25px;
    background: #000;
    border-radius: 0 0 20px 20px;
    z-index: 2;
}
.phone-frame::after {
    content: '';
    position: absolute;
    inset: 12px;
    border-radius: 32px;
    pointer-events: none;
    box-shadow: inset 0 0 20px rgba(0,0,0,0.4);
    z-index: 1;
}

.app-screenshot {
    width: 100%;
    height: 100%;
    border-radius: 32px;
    object-fit: cover;
    display: block;
    background: #000;           /* fallback color if video fails to load */
}

.floating-card {
    position: absolute;
    background: var(--card-bg);
    padding: 16px 24px;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    font-size: 15px;
    animation: floatCard 3s infinite ease-in-out;
    border: 2px solid var(--border-color);
    transition: all var(--transition-normal);
}

.floating-card:hover {
    border: 2px solid transparent;
    border-radius: 20px;
    transform: scale(1.05);
    box-shadow: var(--shadow-glow);
    background-image: 
        linear-gradient(var(--card-bg), var(--card-bg)),
        var(--gradient-yellow-border);
    background-origin: border-box;
    background-clip: padding-box, border-box;
}

.floating-card i {
    font-size: 24px;
    color: var(--primary-gold);
}

.card-1 {
    top: 10%;
    right: -20px;
    animation-delay: 0s;
}

.card-2 {
    top: 50%;
    left: -40px;
    animation-delay: 1s;
}

.card-3 {
    bottom: 15%;
    right: -30px;
    animation-delay: 2s;
}

@keyframes floatCard {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-12px);
    }
}

/* ================================
   ANIMATIONS
================================ */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

.delay-1 {
    animation-delay: 0.1s;
}

.delay-2 {
    animation-delay: 0.2s;
}

.delay-3 {
    animation-delay: 0.3s;
}

.delay-4 {
    animation-delay: 0.4s;
}

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

.fade-in-right {
    opacity: 0;
    transform: translateX(30px);
    animation: fadeInRight 0.8s ease 0.2s forwards;
}

@keyframes fadeInRight {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ================================
   FEATURES SECTION
================================ */
.features {
    padding: 120px 0;
    background: var(--bg-secondary);
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-badge {
    display: inline-block;
    padding: 10px 24px;
    background: var(--bg-tertiary);
    border: 2px solid var(--primary-gold);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-gold);
    margin-bottom: 20px;
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: 52px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.section-description {
    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: 32px;
}

.feature-card {
    background: var(--card-bg);
    padding: 44px;
    border-radius: 28px;
    border: 2px solid var(--border-color);
    transition: all var(--transition-normal);
    position: relative;
    overflow: visible;
}

.card-hover:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border: 2px solid transparent;
    background-image: 
        linear-gradient(var(--card-bg), var(--card-bg)),
        var(--gradient-yellow-border);
    background-origin: border-box;
    background-clip: padding-box, border-box;
}

.feature-icon {
    width: 68px;
    height: 68px;
    border-radius: 18px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    color: var(--primary-dark);
    margin-bottom: 28px;
    transition: all var(--transition-normal);
}

.feature-card:hover .feature-icon {
    transform: scale(1.15) rotate(10deg);
    animation: iconBounce 0.6s ease;
}

@keyframes iconBounce {
    0%, 100% {
        transform: scale(1.15) rotate(10deg);
    }
    50% {
        transform: scale(1.25) rotate(-5deg);
    }
}

.feature-card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 14px;
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 15px;
}

.feature-badge {
    position: absolute;
    top: 24px;
    right: 24px;
    padding: 8px 16px;
    background: var(--primary-gold);
    color: var(--primary-dark);
    border-radius: 24px;
    font-size: 12px;
    font-weight: 700;
    box-shadow: var(--shadow-sm);
}

/* ================================
   SHOWCASE SECTION
================================ */
.showcase {
    padding: 120px 0;
    background: var(--bg-primary);
}

.showcase-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
}

.showcase-image {
    position: relative;
}

.phone-mockup-large {
    position: relative;
    width: 100%;
    max-width: 450px;
    margin: 0 auto;
}

.phone-frame-large {
    width: 100%;
    aspect-ratio: 9/19;
    background: linear-gradient(145deg, #2a2a2a, #1a1a1a);
    border-radius: 45px;
    padding: 14px;
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    position: relative;
    animation: phoneFloat 3s infinite ease-in-out;
}

@keyframes phoneFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-15px);
    }
}

.phone-frame-large::before {
    content: '';
    position: absolute;
    top: 14px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 28px;
    background: #000;
    border-radius: 0 0 24px 24px;
    z-index: 2;
}

.phone-frame-large img {
    width: 100%;
    height: 100%;
    border-radius: 36px;
    object-fit: cover;
}

.floating-button {
    position: absolute;
    background: var(--card-bg);
    padding: 18px 28px;
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 14px;
    font-weight: 600;
    font-size: 16px;
    border: 2px solid var(--border-color);
    transition: all var(--transition-normal);
    cursor: pointer;
}

.floating-button:hover {
    border: 2px solid transparent;
    border-radius: 24px;
    transform: scale(1.05);
    box-shadow: var(--shadow-glow);
    background-image: 
        linear-gradient(var(--card-bg), var(--card-bg)),
        var(--gradient-yellow-border);
    background-origin: border-box;
    background-clip: padding-box, border-box;
}

.floating-button i {
    font-size: 26px;
    color: var(--primary-gold);
}

.explore-cities {
    top: 35%;
    left: -60px;
    animation: floatButton1 3s infinite ease-in-out;
}

.flight-history {
    bottom: 18%;
    right: -60px;
    animation: floatButton2 3s infinite ease-in-out;
}

@keyframes floatButton1 {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes floatButton2 {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-12px);
    }
}

.showcase-text h2 {
    font-family: 'Playfair Display', serif;
    font-size: 46px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 28px;
    letter-spacing: -1px;
}

.showcase-text p {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 36px;
}

.showcase-features {
    display: grid;
    gap: 18px;
}

.showcase-feature {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 16px;
    padding: 12px;
    border-radius: 12px;
    transition: all var(--transition-normal);
}

.showcase-feature:hover {
    background: var(--bg-secondary);
    transform: translateX(12px) scale(1.02);
}

.showcase-feature i {
    color: var(--primary-gold);
    font-size: 22px;
    transition: all var(--transition-normal);
}

.showcase-feature:hover i {
    transform: scale(1.3) rotate(10deg);
}

/* ================================
   DOWNLOAD SECTION
================================ */
.download {
    padding: 120px 0;
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.download-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.25;
    animation: orbFloat 15s infinite ease-in-out;
}

@keyframes orbFloat {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    50% {
        transform: translate(30px, -30px) scale(1.1);
    }
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: var(--primary-gold);
    top: -200px;
    right: -200px;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: var(--primary-yellow);
    bottom: -150px;
    left: -150px;
    animation-delay: 7s;
}

.download-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.download-text h2 {
    font-family: 'Playfair Display', serif;
    font-size: 52px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 28px;
    letter-spacing: -1px;
}

.download-text p {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 44px;
}

.download-buttons {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 320px;
}

.download-btn {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 20px 28px;
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 18px;
    transition: all var(--transition-normal);
    cursor: pointer;
}

.download-btn:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border: 2px solid transparent;
    border-radius: 18px;
    background-image: 
        linear-gradient(var(--card-bg), var(--card-bg)),
        var(--gradient-yellow-border);
    background-origin: border-box;
    background-clip: padding-box, border-box;
}

.download-btn i {
    font-size: 36px;
}

.download-btn.apple i {
    color: #000;
}

[data-theme="dark"] .download-btn.apple i {
    color: #fff;
}

.download-btn.android i {
    color: #3DDC84;
}

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

.btn-text .small {
    font-size: 12px;
    color: var(--text-tertiary);
}

.btn-text .large {
    font-size: 19px;
    font-weight: 700;
}

.download-visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.phone-floating {
    width: 100%;
    max-width: 380px;
    animation: phoneFloat 3s infinite ease-in-out;
}

.phone-frame-download {
    width: 100%;
    aspect-ratio: 9/19;
    background: linear-gradient(145deg, #2a2a2a, #1a1a1a);
    border-radius: 42px;
    padding: 13px;
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    position: relative;
}

.phone-frame-download::before {
    content: '';
    position: absolute;
    top: 13px;
    left: 50%;
    transform: translateX(-50%);
    width: 110px;
    height: 27px;
    background: #000;
    border-radius: 0 0 22px 22px;
    z-index: 2;
}

.phone-frame-download img {
    width: 100%;
    height: 100%;
    border-radius: 34px;
    object-fit: cover;
}

/* ================================
   ABOUT PAGE STYLES
================================ */
.about-hero {
    padding: 160px 0 80px;
    text-align: center;
    background: var(--bg-secondary);
}

.page-title {
    font-family: 'Playfair Display', serif;
    font-size: 64px;
    font-weight: 800;
    margin-bottom: 24px;
    letter-spacing: -2px;
}

.page-subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

.etymology {
    padding: 100px 0;
    background: var(--bg-primary);
}

.etymology-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 80px;
    align-items: start;
}

.etymology-text h2 {
    font-family: 'Playfair Display', serif;
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 40px;
}

.etymology-detail {
    background: var(--card-bg);
    padding: 40px;
    border-radius: 24px;
    border: 2px solid var(--border-color);
    margin-bottom: 40px;
}

.etymology-detail h3 {
    font-family: 'Playfair Display', serif;
    font-size: 48px;
    margin-bottom: 12px;
}

.arabic-pronunciation {
    font-size: 16px;
    color: var(--text-tertiary);
    margin-bottom: 20px;
    font-style: italic;
}

.etymology-meaning {
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-secondary);
}

.historical-context {
    margin-bottom: 40px;
}

.historical-context h3 {
    font-family: 'Playfair Display', serif;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 16px;
}

.historical-context p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.quote-box {
    background: var(--bg-tertiary);
    padding: 32px;
    border-radius: 20px;
    border-left: 4px solid var(--primary-gold);
    position: relative;
}

.quote-box i {
    font-size: 28px;
    color: var(--primary-gold);
    opacity: 0.3;
    margin-bottom: 12px;
}

.quote-box p {
    font-size: 18px;
    font-style: italic;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.quote-box cite {
    font-size: 14px;
    color: var(--text-secondary);
    font-style: normal;
}

.linguistic-evolution h3 {
    font-family: 'Playfair Display', serif;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 24px;
}

.evolution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.evolution-card {
    background: var(--card-bg);
    padding: 24px;
    border-radius: 16px;
    border: 2px solid var(--border-color);
    transition: all var(--transition-normal);
}

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

.evolution-card h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--primary-gold);
}

.evolution-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.etymology-visual {
    position: sticky;
    top: 120px;
}

.arabic-calligraphy {
    background: var(--card-bg);
    padding: 60px 40px;
    border-radius: 28px;
    border: 2px solid var(--border-color);
    text-align: center;
}

.calligraphy-text {
    font-size: 120px;
    line-height: 1;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 24px;
    font-family: 'Times New Roman', serif;
}

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

.our-story {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.story-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-top: 60px;
}

.story-card {
    background: var(--card-bg);
    padding: 40px;
    border-radius: 24px;
    border: 2px solid var(--border-color);
    transition: all var(--transition-normal);
}

.story-card:hover {
    border: 2px solid transparent;
    border-radius: 24px;
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    background-image: 
        linear-gradient(var(--card-bg), var(--card-bg)),
        var(--gradient-yellow-border);
    background-origin: border-box;
    background-clip: padding-box, border-box;
}

.story-icon {
    width: 64px;
    height: 64px;
    background: var(--gradient-primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.story-icon i {
    font-size: 28px;
    color: var(--primary-dark);
}

.story-card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
}

.story-card p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-secondary);
}

.values {
    padding: 100px 0;
    background: var(--bg-primary);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    margin-top: 60px;
}

.value-card {
    background: var(--card-bg);
    padding: 40px;
    border-radius: 24px;
    border: 2px solid var(--border-color);
    transition: all var(--transition-normal);
    position: relative;
}

.value-card:hover {
    border: 2px solid transparent;
    border-radius: 24px;
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    background-image: 
        linear-gradient(var(--card-bg), var(--card-bg)),
        var(--gradient-yellow-border);
    background-origin: border-box;
    background-clip: padding-box, border-box;
}

.value-number {
    font-family: 'Playfair Display', serif;
    font-size: 48px;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
}

.value-card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
}

.value-card p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-secondary);
}

.team {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.team-message {
    max-width: 900px;
    margin: 60px auto 0;
    text-align: center;
}

.team-message p {
    font-size: 18px;
    line-height: 1.9;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

/* ================================
   FOOTER
================================ */
.footer {
    background: var(--bg-secondary);
    padding: 80px 0 30px;
    border-top: 1px solid var(--border-color);
}

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

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-logo-wrapper {
    height: 50px;
}

.footer-logo-wrapper img {
    height: 100%;
    width: auto;
}

.footer-logo-dark {
    display: block;
}

.footer-logo-light {
    display: none;
}

[data-theme="dark"] .footer-logo-dark {
    display: none;
}

[data-theme="dark"] .footer-logo-light {
    display: block;
}

.footer-brand p {
    color: var(--text-secondary);
    max-width: 320px;
    line-height: 1.7;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 50px;
}

.footer-column h4 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-column a {
    display: block;
    color: var(--text-secondary);
    margin-bottom: 14px;
    transition: all var(--transition-fast);
    font-size: 15px;
}

.footer-column a:hover {
    color: var(--primary-gold);
    transform: translateX(4px);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 40px;
    border-top: 1px solid var(--border-color);
}

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

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.social-links a::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    border-radius: 50%;
    transform: scale(0);
    transition: transform var(--transition-normal);
}

.social-links a:hover::before {
    transform: scale(1);
}

.social-links a i {
    position: relative;
    z-index: 1;
}

.social-links a:hover {
    border-color: var(--primary-gold);
    color: var(--primary-dark);
    transform: translateY(-6px) rotate(15deg);
    box-shadow: var(--shadow-glow);
    animation: socialBounce 0.5s ease;
}

@keyframes socialBounce {
    0%, 100% {
        transform: translateY(-6px) rotate(15deg);
    }
    50% {
        transform: translateY(-10px) rotate(-10deg) scale(1.1);
    }
}

/* ================================
   RESPONSIVE DESIGN
================================ */
@media (max-width: 1024px) {
    .hero-content,
    .showcase-content,
    .download-content,
    .etymology-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .hero-image,
    .download-visual {
        order: -1;
    }
    
    .hero-title,
    .page-title {
        font-size: 48px;
    }
    
    .section-title {
        font-size: 40px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--card-bg);
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        transition: all var(--transition-normal);
        border-bottom: 2px solid var(--border-color);
    }
    
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero {
        padding: 120px 0 80px;
    }
    
    .hero-title,
    .page-title {
        font-size: 36px;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
    }
    
    .features-grid,
    .story-content,
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }
    
    .floating-button {
        position: static;
        margin: 16px auto;
        width: fit-content;
    }
    
    .etymology-visual {
        position: static;
    }
    
    .calligraphy-text {
        font-size: 80px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .logo {
        height: 50px;
    }
    
    .logo-text {
        font-size: 20px;
    }
    
    .hero-title,
    .page-title {
        font-size: 32px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .phone-mockup {
        max-width: 280px;
    }
    
    .floating-card {
        font-size: 13px;
        padding: 14px 18px;
    }
    
    .floating-card i {
        font-size: 20px;
    }
}