/* ========================================
   FitBeat Music - Website Styles
   Color Palette from App:
   - Accent (Orange): #FF6B35
   - AccentSecondary (Pink/Purple): #EC4899
   - Premium: #B8860B (light) / #FFD700 (dark)
   - HeartRate: #DC2626 (light) / #EF4444 (dark)
   - Success: #16A34A (light) / #22C55E (dark)
   ======================================== */

/* ========================================
   CSS Variables
   ======================================== */
:root {
    /* Brand Colors */
    --accent: #FF6B35;
    --accent-secondary: #EC4899;
    --accent-rgb: 255, 107, 53;
    --accent-secondary-rgb: 236, 72, 153;

    /* Light Mode Colors */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F8FAFC;
    --bg-tertiary: #F1F5F9;
    --text-primary: #0F172A;
    --text-secondary: #475569;
    --text-tertiary: #94A3B8;
    --border: #E2E8F0;
    --card-bg: #FFFFFF;
    --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --card-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);

    /* Semantic Colors */
    --success: #16A34A;
    --warning: #F59E0B;
    --error: #DC2626;
    --heart-rate: #DC2626;
    --premium: #B8860B;

    /* Gradients */
    --gradient-accent: linear-gradient(135deg, var(--accent), var(--accent-secondary));
    --gradient-premium: linear-gradient(135deg, #B8860B, #EC4899);
    --gradient-bg: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;
    --spacing-4xl: 96px;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;

    /* Container */
    --container-max: 1200px;
    --container-padding: 24px;
}

/* Dark Mode - iOS Style */
[data-theme="dark"] {
    --bg-primary: #000000;
    --bg-secondary: #0A0A0A;
    --bg-tertiary: #1C1C1E;
    --text-primary: #FFFFFF;
    --text-secondary: #8E8E93;
    --text-tertiary: #636366;
    --border: #38383A;
    --card-bg: #1C1C1E;
    --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
    --card-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.4);

    --success: #30D158;
    --error: #FF453A;
    --heart-rate: #FF453A;
    --premium: #FFD60A;

    --gradient-premium: linear-gradient(135deg, #FFD60A, #EC4899);
}

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

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

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    transition: background-color var(--transition-base), color var(--transition-base);
}

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

img {
    max-width: 100%;
    height: auto;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul {
    list-style: none;
}

/* ========================================
   Layout
   ======================================== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ========================================
   Typography
   ======================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p {
    color: var(--text-secondary);
}

.gradient-text {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gradient-text-pink {
    background: linear-gradient(135deg, #FA2D48, #EC4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 12px 24px;
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-accent);
    color: white;
    box-shadow: 0 4px 14px rgba(var(--accent-rgb), 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(var(--accent-rgb), 0.5);
}

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

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1rem;
}

.btn-block {
    width: 100%;
}

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

[data-theme="dark"] .navbar {
    background: rgba(0, 0, 0, 0.8);
}

[data-theme="light"] .navbar {
    background: rgba(255, 255, 255, 0.8);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--spacing-md) var(--container-padding);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 800;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--gradient-accent);
    color: white;
    border-radius: var(--radius-md);
    font-size: 1.25rem;
}

.logo-img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.logo-text {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.nav-links a {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

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

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

.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.theme-toggle:hover {
    background: var(--bg-secondary);
    color: var(--accent);
}

.sun-icon { display: block; }
.moon-icon { display: none; }

[data-theme="dark"] .sun-icon { display: none; }
[data-theme="dark"] .moon-icon { display: block; }

.nav-cta {
    padding: 10px 20px;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

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

/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--spacing-4xl) 0;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: -1;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: var(--accent);
    top: -200px;
    right: -100px;
    animation-delay: 0s;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: var(--accent-secondary);
    bottom: -100px;
    left: -100px;
    animation-delay: -5s;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: var(--premium);
    top: 50%;
    left: 50%;
    animation-delay: -10s;
}

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

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 8px 16px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

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

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

.hero-title {
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.02em;
}

.hero-description {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
    max-width: 540px;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.stat {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-tertiary);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}

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

.phone-mockup {
    position: relative;
    z-index: 1;
}

.phone-frame {
    width: 280px;
    height: 580px;
    background: var(--card-bg);
    border-radius: 40px;
    padding: 12px;
    box-shadow: var(--card-shadow-lg), inset 0 0 0 2px var(--border);
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: var(--bg-tertiary);
    border-radius: 32px;
    overflow: hidden;
}

.app-preview {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.preview-header {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px 20px;
    position: relative;
}

.preview-time {
    font-size: 0.875rem;
    font-weight: 600;
}

.preview-notch {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 28px;
    background: var(--text-primary);
    border-radius: 0 0 20px 20px;
}

.preview-content {
    flex: 1;
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.bpm-display {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--card-bg);
    border-radius: var(--radius-xl);
    position: relative;
}

.bpm-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-xs);
}

.bpm-value {
    display: block;
    font-size: 4rem;
    font-weight: 800;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.bpm-indicator {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 12px;
    height: 12px;
    background: var(--success);
    border-radius: 50%;
}

.bpm-indicator.active {
    animation: pulse 1s ease-in-out infinite;
}

.now-playing {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--card-bg);
    border-radius: var(--radius-lg);
}

.album-art {
    width: 48px;
    height: 48px;
    background: var(--gradient-accent);
    border-radius: var(--radius-md);
}

.track-info {
    flex: 1;
}

.track-name {
    display: block;
    font-weight: 600;
    font-size: 0.9375rem;
}

.artist-name {
    display: block;
    font-size: 0.8125rem;
    color: var(--text-tertiary);
}

.workout-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
}

.workout-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--card-bg);
    border-radius: var(--radius-md);
}

.ws-icon {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

.ws-value {
    font-size: 0.8125rem;
    font-weight: 600;
}

/* Floating Cards */
.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 12px 16px;
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--card-shadow-lg);
    animation: float-card 3s ease-in-out infinite;
}

.card-1 {
    top: 80px;
    right: -20px;
    animation-delay: 0s;
}

.card-2 {
    bottom: 120px;
    left: -20px;
    animation-delay: -1.5s;
}

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

.card-icon {
    font-size: 1.25rem;
}

.card-text {
    font-size: 0.875rem;
    font-weight: 600;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-tertiary);
    font-size: 0.875rem;
}

.scroll-arrow {
    width: 24px;
    height: 24px;
    border-right: 2px solid var(--text-tertiary);
    border-bottom: 2px solid var(--text-tertiary);
    transform: rotate(45deg);
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: rotate(45deg) translateY(0); }
    40% { transform: rotate(45deg) translateY(5px); }
    60% { transform: rotate(45deg) translateY(3px); }
}

/* ========================================
   Section Styles
   ======================================== */
section {
    padding: var(--spacing-4xl) 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-3xl);
}

.section-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(var(--accent-rgb), 0.1);
    color: var(--accent);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-md);
}

.section-title {
    margin-bottom: var(--spacing-md);
}

.section-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

/* ========================================
   Features Section
   ======================================== */
.features {
    background: var(--bg-secondary);
}

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

.feature-card {
    padding: var(--spacing-xl);
    background: var(--card-bg);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    transition: all var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--card-shadow-lg);
    border-color: var(--accent);
}

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: rgba(var(--accent-rgb), 0.1);
    color: var(--accent);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-base);
}

.feature-card:hover .feature-icon {
    background: var(--gradient-accent);
    color: white;
}

.feature-title {
    margin-bottom: var(--spacing-sm);
}

.feature-description {
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

/* ========================================
   BPM Modes Section
   ======================================== */
.modes-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

.mode-card {
    position: relative;
    padding: var(--spacing-xl);
    background: var(--card-bg);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    transition: all var(--transition-base);
}

.mode-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--card-shadow-lg);
}

.mode-card.featured {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent), var(--card-shadow);
}

.mode-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.mode-badge.free {
    background: rgba(var(--accent-rgb), 0.1);
    color: var(--accent);
}

.mode-badge.pro {
    background: var(--gradient-premium);
    color: white;
}

.mode-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: var(--bg-tertiary);
    color: var(--accent);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-md);
}

.mode-title {
    margin-bottom: var(--spacing-sm);
}

.mode-description {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.mode-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.mode-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.mode-features li::before {
    content: "✓";
    color: var(--success);
    font-weight: 600;
}

/* ========================================
   Apple Music Section
   ======================================== */
.apple-music {
    background: var(--bg-secondary);
}

.apple-music-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.apple-music-text .section-badge {
    margin-bottom: var(--spacing-md);
}

.apple-music-text .section-title {
    text-align: left;
    margin-bottom: var(--spacing-md);
}

.apple-music-text .section-description {
    text-align: left;
    margin-bottom: var(--spacing-xl);
}

.apple-music-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.am-feature {
    display: flex;
    gap: var(--spacing-md);
}

.am-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: rgba(var(--accent-secondary-rgb), 0.1);
    color: var(--accent-secondary);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.am-text h4 {
    margin-bottom: var(--spacing-xs);
    font-size: 1rem;
}

.am-text p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

.apple-music-visual {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.am-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: linear-gradient(135deg, #FA2D48, #FC5C7D);
    color: white;
    border-radius: var(--radius-xl);
    font-size: 1.25rem;
    font-weight: 600;
    width: fit-content;
}

.am-badge .apple-logo {
    width: 32px;
    height: 32px;
}

.am-playlist-preview {
    background: var(--card-bg);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    overflow: hidden;
}

.am-track {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border);
    transition: background var(--transition-fast);
}

.am-track:last-child {
    border-bottom: none;
}

.am-track:hover {
    background: var(--bg-tertiary);
}

.am-album-art {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.am-album-art.art-1 { background: linear-gradient(135deg, #FF6B35, #FF8A5B); }
.am-album-art.art-2 { background: linear-gradient(135deg, #EC4899, #F472B6); }
.am-album-art.art-3 { background: linear-gradient(135deg, #8B5CF6, #A78BFA); }

.am-track-info {
    flex: 1;
}

.am-track-name {
    display: block;
    font-weight: 600;
    font-size: 0.9375rem;
}

.am-artist {
    display: block;
    font-size: 0.8125rem;
    color: var(--text-tertiary);
}

.am-bpm {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--accent);
    padding: 4px 10px;
    background: rgba(var(--accent-rgb), 0.1);
    border-radius: var(--radius-full);
}

/* ========================================
   Watch Section
   ======================================== */
.watch-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.watch-visual {
    display: flex;
    justify-content: center;
}

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

.watch-screenshot-item {
    position: relative;
    text-align: center;
}

.watch-screenshot-item img {
    width: 140px;
    height: auto;
    border-radius: 24px;
    box-shadow: var(--card-shadow-lg);
    transition: transform var(--transition-base);
}

.watch-screenshot-item.featured img {
    width: 180px;
    border-radius: 30px;
}

.watch-screenshot-item:hover img {
    transform: scale(1.05);
}

.watch-screenshot-label {
    display: block;
    margin-top: var(--spacing-sm);
    font-size: 0.8125rem;
    color: var(--text-tertiary);
}

.watch-text .section-badge {
    margin-bottom: var(--spacing-md);
}

.watch-text .section-title {
    text-align: left;
    margin-bottom: var(--spacing-md);
}

.watch-text .section-description {
    text-align: left;
    margin-bottom: var(--spacing-xl);
}

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

.watch-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 1rem;
    color: var(--text-secondary);
}

.watch-features li svg {
    color: var(--success);
    flex-shrink: 0;
}

/* ========================================
   Pricing Section
   ======================================== */
.pricing {
    background: var(--bg-secondary);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    align-items: start;
}

.pricing-card {
    position: relative;
    padding: var(--spacing-xl);
    background: var(--card-bg);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    transition: all var(--transition-base);
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--card-shadow-lg);
}

.pricing-card.featured {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent), var(--card-shadow-lg);
    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%);
    padding: 6px 16px;
    background: var(--gradient-accent);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    white-space: nowrap;
}

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

.pricing-name {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--spacing-xs);
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
}

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

.pricing-savings {
    margin-top: var(--spacing-sm);
    padding: 4px 12px;
    background: rgba(var(--accent-rgb), 0.1);
    color: var(--accent);
    font-size: 0.8125rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    display: inline-block;
}

.pricing-description {
    text-align: center;
    font-size: 0.9375rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.pricing-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

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

.pricing-features li.disabled {
    color: var(--text-tertiary);
}

.pricing-features li.disabled svg {
    color: var(--text-tertiary);
}

.pricing-note {
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-tertiary);
    margin-top: var(--spacing-2xl);
}

/* ========================================
   FAQ Section
   ======================================== */
.faq-section {
    background: var(--bg-secondary);
}

.faq-grid {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.faq-item {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-item:hover {
    border-color: rgba(var(--accent-rgb), 0.3);
}

.faq-item.active {
    border-color: var(--accent);
    box-shadow: 0 4px 12px rgba(var(--accent-rgb), 0.1);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    font-size: 1rem;
    font-weight: 600;
    text-align: left;
    color: var(--text-primary);
    transition: color var(--transition-fast);
}

.faq-question:hover {
    color: var(--accent);
}

.faq-question svg {
    flex-shrink: 0;
    color: var(--text-tertiary);
    transition: all var(--transition-fast);
}

.faq-item.active .faq-question svg {
    transform: rotate(180deg);
    color: var(--accent);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 var(--spacing-lg) var(--spacing-md);
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.faq-answer p:last-child {
    padding-bottom: var(--spacing-lg);
}

.faq-answer p strong {
    color: var(--text-primary);
    font-weight: 600;
}

.faq-category {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-sm);
}

.faq-category:first-child {
    margin-top: 0;
}

.faq-category-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    padding: var(--spacing-sm) 0;
}

.faq-category-title svg {
    color: var(--accent);
}

/* ========================================
   CTA Section
   ======================================== */
.cta-section {
    background: var(--bg-tertiary);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--gradient-accent);
    opacity: 0.05;
}

.cta-content {
    position: relative;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    margin-bottom: var(--spacing-md);
}

.cta-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

.cta-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-2xl);
}

.cta-stat {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

.cta-stat-icon {
    font-size: 1.25rem;
}

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

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr) 1.5fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

.footer-tagline {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    max-width: 280px;
}

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

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: var(--accent);
    color: white;
}

.footer-links h4 {
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-lg);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-links a {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--accent);
}

.footer-download h4 {
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-lg);
}

.app-store-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--text-primary);
    color: var(--bg-primary);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.app-store-badge:hover {
    transform: translateY(-2px);
    box-shadow: var(--card-shadow);
}

.badge-label {
    display: block;
    font-size: 0.6875rem;
    opacity: 0.8;
}

.badge-store {
    display: block;
    font-size: 1rem;
    font-weight: 600;
}

.footer-bottom {
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--border);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.875rem;
    color: var(--text-tertiary);
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    .features-grid,
    .modes-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .pricing-card.featured {
        transform: none;
        order: -1;
    }

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

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

@media (max-width: 768px) {
    :root {
        --container-padding: 16px;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        padding: var(--spacing-lg);
        background: var(--card-bg);
        border-bottom: 1px solid var(--border);
        gap: var(--spacing-md);
    }

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

    .nav-cta {
        display: none;
    }

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

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

    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }

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

    .hero {
        padding-top: 120px;
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }

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

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

    .hero-visual {
        order: -1;
        margin-bottom: var(--spacing-xl);
    }

    .phone-frame {
        width: 240px;
        height: 500px;
    }

    .floating-card {
        display: none;
    }

    .scroll-indicator {
        display: none;
    }

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

    .apple-music-content,
    .watch-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .apple-music-text .section-title,
    .apple-music-text .section-description,
    .watch-text .section-title,
    .watch-text .section-description {
        text-align: center;
    }

    .apple-music-visual {
        order: -1;
        align-items: center;
    }

    .watch-visual {
        order: -1;
    }

    .watch-screenshots {
        gap: var(--spacing-sm);
    }

    .watch-screenshot-item img {
        width: 100px;
        border-radius: 18px;
    }

    .watch-screenshot-item.featured img {
        width: 130px;
        border-radius: 22px;
    }

    .watch-screenshot-label {
        font-size: 0.6875rem;
    }

    .am-feature {
        text-align: left;
    }

    .watch-features {
        align-items: center;
    }

    .watch-features li {
        justify-content: center;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-tagline {
        max-width: none;
    }

    .footer-social {
        justify-content: center;
    }

    .footer-download {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .cta-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .hero-cta {
        flex-direction: column;
    }

    .hero-cta .btn {
        width: 100%;
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }

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

    .phone-frame {
        width: 220px;
        height: 460px;
    }

    .bpm-value {
        font-size: 3rem;
    }

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

    .cta-buttons .btn {
        width: 100%;
    }
}

/* ========================================
   Animations
   ======================================== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Smooth scroll offset for fixed header */
html {
    scroll-padding-top: 80px;
}

/* ========================================
   Legal Pages (Privacy, Terms)
   ======================================== */
.legal-page {
    padding: 120px 0 var(--spacing-4xl);
    min-height: calc(100vh - 200px);
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
}

.legal-content h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--spacing-sm);
}

.legal-updated {
    font-size: 0.9375rem;
    color: var(--text-tertiary);
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border);
}

.legal-content section {
    margin-bottom: var(--spacing-2xl);
}

.legal-content h2 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.legal-content h3 {
    font-size: 1.125rem;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.legal-content p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.legal-content ul {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-xl);
}

.legal-content li {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    list-style-type: disc;
}

.legal-content a {
    color: var(--accent);
    text-decoration: underline;
    transition: color var(--transition-fast);
}

.legal-content a:hover {
    color: var(--accent-secondary);
}

.legal-content strong {
    color: var(--text-primary);
    font-weight: 600;
}

@media (max-width: 768px) {
    .legal-page {
        padding: 100px 0 var(--spacing-2xl);
    }

    .legal-content section {
        margin-bottom: var(--spacing-xl);
    }
}

/* ========================================
   App Screenshots Gallery
   ======================================== */
.screenshots-section {
    background: var(--bg-secondary);
    overflow: hidden;
}

.screenshots-row {
    margin-bottom: var(--spacing-2xl);
}

.screenshots-row:last-of-type {
    margin-bottom: var(--spacing-lg);
}

.screenshots-row-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-md);
}

.mode-icon-dark,
.mode-icon-light {
    font-size: 1.5rem;
}

.screenshots-container {
    position: relative;
}

.screenshots-scroll {
    display: flex;
    gap: var(--spacing-lg);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: var(--spacing-lg) 0;
}

.screenshots-scroll::-webkit-scrollbar {
    display: none;
}

.screenshot-item {
    flex: 0 0 auto;
    scroll-snap-align: center;
    position: relative;
}

.screenshot-item img {
    width: 280px;
    height: auto;
    border-radius: var(--radius-2xl);
    box-shadow: var(--card-shadow-lg);
    transition: transform var(--transition-base);
}

.screenshot-item:hover img {
    transform: scale(1.02);
}

.screenshot-label {
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.875rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

/* Screenshots Carousel Controls */
.screenshots-nav {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-2xl);
}

.screenshot-nav-btn {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.screenshot-nav-btn:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}

/* Video Demo Section */
.video-section {
    background: var(--bg-primary);
}

.video-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-3xl);
}

.video-content {
    flex: 1;
}

.video-wrapper {
    flex: 1;
    display: flex;
    justify-content: center;
}

.video-phone-frame {
    position: relative;
    width: 300px;
    background: #000;
    border-radius: 40px;
    padding: 12px;
    box-shadow: var(--card-shadow-lg), 0 0 0 2px #333;
}

.video-phone-frame video {
    width: 100%;
    border-radius: 32px;
    display: block;
}

.video-phone-frame::before {
    content: "";
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 28px;
    background: #000;
    border-radius: 0 0 20px 20px;
    z-index: 10;
}

/* Hero with Real Screenshot */
.hero-screenshot {
    width: 280px;
    height: auto;
    border-radius: 36px;
    box-shadow: var(--card-shadow-lg), 0 0 0 8px rgba(255, 255, 255, 0.1);
}

@media (max-width: 768px) {
    .screenshot-item img {
        width: 220px;
    }

    .video-container {
        flex-direction: column;
        text-align: center;
    }

    .video-wrapper {
        order: -1;
    }

    .video-phone-frame {
        width: 260px;
    }

    .video-content .section-title,
    .video-content .section-description {
        text-align: center;
    }
}

/* ========================================
   Running Modes Comparison (Two Cards)
   ======================================== */
.running-modes-comparison {
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: var(--spacing-lg);
    max-width: 900px;
    margin: 0 auto;
}

.running-mode-card {
    flex: 1;
    max-width: 380px;
    padding: var(--spacing-xl);
    background: var(--card-bg);
    border-radius: var(--radius-2xl);
    border: 2px solid var(--border);
    transition: all var(--transition-base);
    position: relative;
}

.running-mode-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--card-shadow-lg);
}

.running-mode-card.featured {
    border-color: var(--accent);
    background: linear-gradient(180deg, var(--card-bg) 0%, rgba(var(--accent-rgb), 0.03) 100%);
}

.running-mode-card.featured::before {
    content: "";
    position: absolute;
    inset: -2px;
    border-radius: var(--radius-2xl);
    background: var(--gradient-accent);
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.running-mode-card.featured:hover::before {
    opacity: 1;
}

.running-mode-card.featured:hover {
    border-color: transparent;
}

.running-mode-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
}

.running-mode-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: rgba(var(--accent-rgb), 0.1);
    color: var(--accent);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.running-mode-card:hover .running-mode-icon {
    background: var(--gradient-accent);
    color: white;
    transform: scale(1.05);
}

.running-mode-badge {
    padding: 6px 12px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
    background: var(--gradient-premium);
    color: white;
}

.running-mode-badge.recommended {
    background: var(--gradient-accent);
}

.running-mode-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.running-mode-subtitle {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.running-mode-description {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.running-mode-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    padding: 0;
    list-style: none;
}

.running-mode-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

.running-mode-features li svg {
    color: var(--success);
    flex-shrink: 0;
}

.running-mode-best-for {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    margin-top: auto;
}

.best-for-label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-tertiary);
}

.best-for-value {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
}

.running-modes-vs {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.running-modes-vs span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--bg-tertiary);
    border: 2px solid var(--border);
    border-radius: 50%;
    font-size: 0.875rem;
    font-weight: 800;
    color: var(--text-tertiary);
    text-transform: uppercase;
}

@media (max-width: 768px) {
    .running-modes-comparison {
        flex-direction: column;
        align-items: center;
    }

    .running-mode-card {
        max-width: 100%;
        width: 100%;
    }

    .running-modes-vs {
        padding: var(--spacing-sm) 0;
    }

    .running-modes-vs span {
        width: 40px;
        height: 40px;
        font-size: 0.75rem;
    }
}

/* ===========================
   SEO Pages Styles
   =========================== */

/* Breadcrumb Navigation */
.breadcrumb {
    background: var(--bg-secondary);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border);
}

.breadcrumb ol {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: 0.875rem;
}

.breadcrumb li {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.breadcrumb li:not(:last-child)::after {
    content: "/";
    color: var(--text-muted);
    margin-left: var(--spacing-xs);
}

.breadcrumb a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.breadcrumb a:hover {
    color: var(--accent);
}

.breadcrumb li:last-child span {
    color: var(--text-primary);
    font-weight: 500;
}

/* Page Hero for Subpages */
.page-hero {
    padding: calc(80px + var(--spacing-3xl)) 0 var(--spacing-3xl);
    text-align: center;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -25%;
    width: 50%;
    height: 100%;
    background: radial-gradient(circle, rgba(var(--accent-rgb), 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.page-hero::after {
    content: "";
    position: absolute;
    bottom: -30%;
    right: -20%;
    width: 40%;
    height: 80%;
    background: radial-gradient(circle, rgba(var(--accent-secondary-rgb), 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.page-hero .container {
    position: relative;
    z-index: 1;
}

.page-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    line-height: 1.1;
}

.page-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
    line-height: 1.6;
}

.page-hero .hero-cta {
    justify-content: center;
    margin-bottom: 0;
}

/* Content Page Layout */
.content-page {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-primary);
}

.article-content {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.0625rem;
}

.article-content h2 {
    font-size: 1.875rem;
    font-weight: 700;
    margin-top: var(--spacing-3xl);
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.article-content h2::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--gradient-accent);
    border-radius: 2px;
}

.article-content h2:first-child {
    margin-top: 0;
}

.article-content h3 {
    font-size: 1.375rem;
    font-weight: 600;
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.article-content p {
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
    color: var(--text-secondary);
}

.article-content ul {
    margin-bottom: var(--spacing-lg);
    padding-left: 0;
    list-style: none;
}

.article-content ul li {
    position: relative;
    padding-left: var(--spacing-xl);
    margin-bottom: var(--spacing-sm);
    line-height: 1.7;
    color: var(--text-secondary);
}

.article-content ul li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
}

.article-content ol {
    margin-bottom: var(--spacing-lg);
    padding-left: var(--spacing-xl);
    counter-reset: item;
    list-style: none;
}

.article-content ol li {
    position: relative;
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
    color: var(--text-secondary);
    counter-increment: item;
}

.article-content ol li::before {
    content: counter(item);
    position: absolute;
    left: 0;
    top: 0;
    width: 24px;
    height: 24px;
    background: var(--gradient-accent);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.article-content a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.article-content a:hover {
    color: var(--accent-secondary);
}

.article-content strong {
    color: var(--text-primary);
    font-weight: 600;
}

.article-content em {
    color: var(--text-tertiary);
    font-style: italic;
}

/* Feature Detail Sections */
.feature-detail {
    padding: var(--spacing-3xl) 0;
    border-bottom: 1px solid var(--border);
}

.feature-detail:last-child {
    border-bottom: none;
}

.feature-detail-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.feature-detail:nth-child(even) .feature-detail-content {
    direction: rtl;
}

.feature-detail:nth-child(even) .feature-detail-content > * {
    direction: ltr;
}

.feature-detail-text h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.feature-detail-text p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.feature-detail-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-detail-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    color: var(--text-secondary);
}

.feature-detail-list li svg {
    color: var(--success);
    flex-shrink: 0;
}

.feature-detail-image img {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: var(--radius-2xl);
    box-shadow: var(--card-shadow-lg);
}

@media (max-width: 768px) {
    .feature-detail-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .feature-detail:nth-child(even) .feature-detail-content {
        direction: ltr;
    }

    .feature-detail-image {
        order: -1;
    }

    .feature-detail-list {
        text-align: left;
    }
}

/* Contact Grid */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.contact-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-base);
}

.contact-card:hover {
    border-color: var(--accent);
    box-shadow: var(--card-shadow);
}

.contact-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-secondary) 100%);
    border-radius: var(--radius-lg);
    color: white;
}

.contact-card h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.contact-card p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    font-size: 0.95rem;
}

.contact-link {
    display: inline-block;
    color: var(--accent);
    font-weight: 600;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.contact-link:hover {
    color: var(--accent-hover);
}

.contact-note {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: var(--spacing-sm);
}

/* Info Tables */
.info-table {
    margin: var(--spacing-lg) 0;
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
}

.info-table table {
    width: 100%;
    border-collapse: collapse;
}

.info-table th,
.info-table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.info-table th {
    background: var(--bg-secondary);
    font-weight: 600;
    color: var(--text-primary);
}

.info-table td {
    color: var(--text-secondary);
}

.info-table tr:last-child td {
    border-bottom: none;
}

.info-table tbody tr:hover td {
    background: var(--bg-secondary);
}

/* FAQ Details (expandable) */
.faq-details {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-sm);
    overflow: hidden;
}

.faq-details summary {
    padding: var(--spacing-md) var(--spacing-lg);
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    list-style: none;
    transition: background var(--transition-fast);
}

.faq-details summary::-webkit-details-marker {
    display: none;
}

.faq-details summary::after {
    content: "+";
    font-size: 1.25rem;
    color: var(--text-muted);
    transition: transform var(--transition-fast);
}

.faq-details[open] summary::after {
    content: "−";
}

.faq-details summary:hover {
    background: var(--bg-secondary);
}

.faq-details p {
    padding: 0 var(--spacing-lg) var(--spacing-md);
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Comparison Table */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-xl) 0;
}

.comparison-table th,
.comparison-table td {
    padding: var(--spacing-md);
    text-align: center;
    border: 1px solid var(--border);
}

.comparison-table th {
    background: var(--bg-secondary);
    font-weight: 600;
}

.comparison-table td:first-child {
    text-align: left;
    font-weight: 500;
}

.comparison-table .check {
    color: var(--success);
}

.comparison-table .cross {
    color: var(--text-muted);
}

/* CTA Section on Subpages */
.content-page + .cta-section,
main + .cta-section {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-secondary) 100%);
    padding: var(--spacing-4xl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.content-page + .cta-section::before,
main + .cta-section::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -10%;
    width: 50%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 50%);
    pointer-events: none;
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    color: white;
    margin-bottom: var(--spacing-lg);
    line-height: 1.2;
}

.cta-title .gradient-text {
    background: linear-gradient(135deg, #fff 0%, rgba(255,255,255,0.85) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-description {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.6;
}

.cta-section .btn-primary,
.content-page + .cta-section .btn-primary,
main + .cta-section .btn-primary {
    background: white;
    color: var(--accent);
    font-weight: 600;
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.125rem;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.cta-section .btn-primary:hover,
.content-page + .cta-section .btn-primary:hover,
main + .cta-section .btn-primary:hover {
    background: rgba(255, 255, 255, 0.95);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}
