/* ============================================
   XMIS Design System - Professional Software Tools
   ============================================ */

/* ============================================
   CSS Custom Properties (Design Tokens)
   ============================================ */
:root {
    /* Primary Colors - Vibrant Orange Accent */
    --color-primary: #FF6B35;
    --color-primary-light: #FF8C5A;
    --color-primary-dark: #E55A2B;
    --color-primary-glow: rgba(255, 107, 53, 0.3);
    
    /* Secondary Colors - Teal/Cyan */
    --color-secondary: #00B4D8;
    --color-secondary-light: #48CAE4;
    --color-secondary-dark: #0096C7;
    
    /* Accent Colors */
    --color-accent-teal: #00D4AA;
    --color-accent-purple: #7B2CBF;
    --color-accent-gold: #F7931E;
    
    /* Neutral Colors - Deep Navy Theme */
    --color-dark: #1a1a2e;
    --color-dark-lighter: #16213e;
    --color-dark-surface: #0f0f23;
    --color-text: #1a1a2e;
    --color-text-muted: #6c757d;
    --color-text-light: #a0a0a0;
    
    /* Background Colors */
    --color-bg: #ffffff;
    --color-bg-alt: #f8f9fa;
    --color-bg-card: #ffffff;
    --color-bg-dark: #1a1a2e;
    
    /* Status Colors */
    --color-success: #00D4AA;
    --color-warning: #F7931E;
    --color-error: #e63946;
    --color-info: #00B4D8;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #FF6B35 0%, #F7931E 100%);
    --gradient-secondary: linear-gradient(135deg, #00D4AA 0%, #00B4D8 100%);
    --gradient-dark: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    --gradient-purple: linear-gradient(135deg, #7B2CBF 0%, #9D4EDD 100%);
    --gradient-hero: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    
    /* Typography */
    --font-primary: 'DM Sans', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Space Grotesk', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    
    /* Font Sizes - Fluid Typography */
    --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
    --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
    --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
    --text-lg: clamp(1.125rem, 1rem + 0.5vw, 1.25rem);
    --text-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
    --text-2xl: clamp(1.5rem, 1.25rem + 1.25vw, 2rem);
    --text-3xl: clamp(1.875rem, 1.5rem + 1.875vw, 2.5rem);
    --text-4xl: clamp(2.25rem, 1.75rem + 2.5vw, 3.5rem);
    --text-5xl: clamp(3rem, 2rem + 5vw, 5rem);
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-glow: 0 0 40px rgba(255, 107, 53, 0.15);
    --shadow-glow-teal: 0 0 40px rgba(0, 212, 170, 0.15);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Layout */
    --max-width: 1200px;
    --nav-height: 72px;
}

/* ============================================
   Web Fonts - Loaded via <link> in _Layout.cshtml for performance
   ============================================ */

/* ============================================
   CSS Reset & 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-primary);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

img, picture, video, canvas, svg {
    display: block;
    max-width: 100%;
}

input, button, textarea, select {
    font: inherit;
}

p, h1, h2, h3, h4, h5, h6 {
    overflow-wrap: break-word;
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-dark);
    letter-spacing: -0.02em;
}

h1 { font-size: var(--text-4xl); margin-bottom: var(--space-lg); }
h2 { font-size: var(--text-3xl); margin-bottom: var(--space-md); }
h3 { font-size: var(--text-2xl); margin-bottom: var(--space-md); }
h4 { font-size: var(--text-xl); margin-bottom: var(--space-sm); }
h5 { font-size: var(--text-lg); margin-bottom: var(--space-sm); }
h6 { font-size: var(--text-base); margin-bottom: var(--space-sm); }

p {
    margin-bottom: var(--space-md);
    color: var(--color-text-muted);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-dark);
}

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

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

/* ============================================
   Layout Utilities
   ============================================ */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.section {
    padding: var(--space-4xl) 0;
}

.section-alt {
    background-color: var(--color-bg-alt);
}

.section-dark {
    background: var(--gradient-dark);
    color: #ffffff;
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4 {
    color: #ffffff;
}

.section-dark p {
    color: rgba(255, 255, 255, 0.8);
}

/* ============================================
   Navigation
   ============================================ */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    z-index: 1000;
    transition: all var(--transition-base);
}

.main-nav.scrolled {
    box-shadow: var(--shadow-md);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-dark);
    text-decoration: none;
}

.logo img {
    height: 48px;
    width: auto;
}

.logo:hover {
    color: var(--color-dark);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    list-style: none;
}

.nav-links a {
    font-weight: 500;
    color: var(--color-text);
    text-decoration: none;
    padding: var(--space-sm) 0;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

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

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

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--space-sm);
    color: var(--color-dark);
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }
    
    .nav-links {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: flex-start;
        padding: var(--space-2xl);
        gap: var(--space-lg);
        transform: translateX(100%);
        transition: transform var(--transition-base);
    }
    
    .nav-links.active {
        transform: translateX(0);
    }
    
    .nav-links a {
        font-size: var(--text-xl);
    }
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-family: var(--font-primary);
    font-size: var(--text-base);
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    min-height: 48px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(255, 107, 53, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.5);
    color: #ffffff;
}

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

.btn-secondary:hover {
    background: var(--color-dark);
    color: #ffffff;
}

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

.btn-outline:hover {
    background: var(--color-primary);
    color: #ffffff;
}

.btn-ghost {
    background: transparent;
    color: var(--color-text);
    padding: var(--space-sm) var(--space-md);
}

.btn-ghost:hover {
    background: var(--color-bg-alt);
    color: var(--color-primary);
}

.btn-lg {
    padding: var(--space-lg) var(--space-2xl);
    font-size: var(--text-lg);
    min-height: 56px;
}

.btn-sm {
    padding: var(--space-sm) var(--space-md);
    font-size: var(--text-sm);
    min-height: 40px;
}

.btn-download {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
}

.btn-download svg {
    flex-shrink: 0;
}

.btn-disabled {
    background: #e9ecef;
    color: #6c757d;
    cursor: not-allowed;
    opacity: 0.7;
    border: 2px solid transparent;
}

.btn-disabled:hover {
    transform: none;
    box-shadow: none;
    background: #e9ecef;
    color: #6c757d;
}

.download-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

/* ============================================
   Cards
   ============================================ */
.card {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

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

.product-card {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.product-card .btn {
    margin-top: auto;
}

.product-card .product-icon {
    width: 80px;
    height: 80px;
    margin-bottom: var(--space-lg);
}

.product-card h3 {
    margin-bottom: var(--space-sm);
}

.product-card .product-description {
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
    flex-grow: 1;
}

.product-card .product-price {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--space-lg);
}

.product-card .product-price .currency {
    font-size: var(--text-lg);
    color: var(--color-text-muted);
}

.product-card.coming-soon {
    opacity: 0.85;
}

.product-card.coming-soon::before {
    content: 'Coming Soon';
    position: absolute;
    top: var(--space-md);
    right: calc(-1 * var(--space-xl));
    background: var(--gradient-purple);
    color: #ffffff;
    font-size: var(--text-xs);
    font-weight: 600;
    padding: var(--space-xs) var(--space-2xl);
    transform: rotate(45deg);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.product-platforms {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.platform-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    background: var(--color-bg-alt);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--color-text-muted);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    min-height: calc(100vh - var(--nav-height));
    padding-top: calc(var(--nav-height) + var(--space-3xl));
    padding-bottom: var(--space-3xl);
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(255, 107, 53, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 80% 20%, rgba(0, 212, 170, 0.1) 0%, transparent 40%),
        radial-gradient(circle at 50% 50%, rgba(123, 44, 191, 0.05) 0%, transparent 60%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero h1 {
    color: #ffffff;
    margin-bottom: var(--space-lg);
    font-size: var(--text-5xl);
}

.hero .tagline {
    font-size: var(--text-xl);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* Animated background shapes */
.hero-shapes {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    overflow: hidden;
}

.hero-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
    animation: float 20s ease-in-out infinite;
}

.hero-shape-1 {
    width: 400px;
    height: 400px;
    background: var(--color-primary);
    top: -100px;
    right: -100px;
    animation-delay: 0s;
}

.hero-shape-2 {
    width: 300px;
    height: 300px;
    background: var(--color-accent-teal);
    bottom: -50px;
    left: -50px;
    animation-delay: -5s;
}

.hero-shape-3 {
    width: 200px;
    height: 200px;
    background: var(--color-accent-purple);
    top: 50%;
    left: 20%;
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    25% {
        transform: translate(20px, -20px) rotate(5deg);
    }
    50% {
        transform: translate(-10px, 10px) rotate(-5deg);
    }
    75% {
        transform: translate(15px, 15px) rotate(3deg);
    }
}

/* ============================================
   Products Grid
   ============================================ */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-xl);
}

@media (max-width: 768px) {
    .products-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Features List
   ============================================ */
.features-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.features-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-sm) 0;
    color: var(--color-text-muted);
}

.features-list li::before {
    content: '✓';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--gradient-secondary);
    color: #ffffff;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: bold;
    flex-shrink: 0;
}

/* ============================================
   Forms
   ============================================ */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--space-sm);
    color: var(--color-dark);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: var(--space-md);
    font-size: var(--text-base);
    border: 2px solid #e9ecef;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    background: var(--color-bg);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

.form-error {
    color: var(--color-error);
    font-size: var(--text-sm);
    margin-top: var(--space-xs);
}

.field-validation-error {
    color: var(--color-error);
    font-size: var(--text-sm);
    margin-top: var(--space-xs);
    display: block;
}

.input-validation-error {
    border-color: var(--color-error) !important;
}

/* Honeypot field */
.hp-field {
    position: absolute;
    left: -9999px;
    opacity: 0;
    pointer-events: none;
}

/* ============================================
   Alerts
   ============================================ */
.alert {
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
    font-weight: 500;
}

.alert-success {
    background: rgba(0, 212, 170, 0.1);
    color: #00896d;
    border: 1px solid rgba(0, 212, 170, 0.3);
}

.alert-error {
    background: rgba(230, 57, 70, 0.1);
    color: #c92a3a;
    border: 1px solid rgba(230, 57, 70, 0.3);
}

.alert-info {
    background: rgba(0, 180, 216, 0.1);
    color: #0077b6;
    border: 1px solid rgba(0, 180, 216, 0.3);
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
    background: var(--gradient-dark);
    color: #ffffff;
    padding-top: var(--space-4xl);
    margin-top: auto;
}

.footer-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-2xl);
}

.footer-section h4 {
    color: #ffffff;
    font-size: var(--text-lg);
    margin-bottom: var(--space-lg);
    position: relative;
    padding-bottom: var(--space-sm);
}

.footer-section h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
}

.footer-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-section ul li {
    margin-bottom: var(--space-sm);
}

.footer-section ul a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.footer-section ul a:hover {
    color: var(--color-primary);
    padding-left: var(--space-sm);
}

.footer-bottom {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--space-xl) var(--space-lg);
    margin-top: var(--space-2xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: var(--text-sm);
    margin: 0;
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.7);
}

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

@media (max-width: 768px) {
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* ============================================
   Page Content
   ============================================ */
.page-header {
    padding-top: calc(var(--nav-height) + var(--space-3xl));
    padding-bottom: var(--space-2xl);
    background: var(--gradient-hero);
    text-align: center;
}

.page-header h1 {
    color: #ffffff;
    margin-bottom: var(--space-md);
}

.page-header .lead {
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--text-lg);
    max-width: 600px;
    margin: 0 auto;
}

.page-content {
    padding: var(--space-3xl) 0;
}

/* ============================================
   Utilities
   ============================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-sm); }
.mb-2 { margin-bottom: var(--space-md); }
.mb-3 { margin-bottom: var(--space-lg); }
.mb-4 { margin-bottom: var(--space-xl); }
.mb-5 { margin-bottom: var(--space-2xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-sm); }
.mt-2 { margin-top: var(--space-md); }
.mt-3 { margin-top: var(--space-lg); }
.mt-4 { margin-top: var(--space-xl); }
.mt-5 { margin-top: var(--space-2xl); }

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

/* ============================================
   Animations
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

.animate-fade-in {
    animation: fadeIn 0.4s ease-out forwards;
}

/* Staggered animation delays */
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }

/* ============================================
   Product Landing Page
   ============================================ */
.product-hero {
    min-height: calc(100vh - var(--nav-height));
    padding-top: calc(var(--nav-height) + var(--space-3xl));
    padding-bottom: var(--space-3xl);
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
}

.product-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(255, 107, 53, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 80% 20%, rgba(0, 212, 170, 0.1) 0%, transparent 40%);
    pointer-events: none;
}

.product-hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

@media (max-width: 968px) {
    .product-hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

.product-hero-info h1 {
    color: #ffffff;
    font-size: var(--text-4xl);
    margin-bottom: var(--space-lg);
}

.product-tagline {
    font-size: var(--text-lg);
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: var(--space-xl);
    line-height: 1.7;
}

.product-badges {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

@media (max-width: 968px) {
    .product-badges {
        justify-content: center;
    }
}

.platform-badge-light {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.25);
}

.product-hero-price {
    margin-bottom: var(--space-xl);
}

.price-amount {
    font-family: var(--font-heading);
    font-size: var(--text-4xl);
    font-weight: 700;
    color: #ffffff;
}

.price-amount .currency {
    font-size: var(--text-2xl);
    opacity: 0.8;
}

.price-note {
    display: block;
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.7);
    margin-top: var(--space-xs);
}

.product-hero-actions {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

@media (max-width: 968px) {
    .product-hero-actions {
        justify-content: center;
        flex-wrap: wrap;
    }
}

.trial-note {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

.product-hero-image img {
    max-width: 100%;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.product-hero-image .video-container {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.product-hero-image .video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.product-hero-image .demo-files-link {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.9rem;
}

.product-hero-image .demo-files-link a {
    color: var(--primary-400);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.product-hero-image .demo-files-link a:hover {
    color: var(--primary-300);
    text-decoration: underline;
}

/* Publisher Info Bar */
.publisher-info {
    display: flex;
    justify-content: center;
    gap: var(--space-3xl);
    flex-wrap: wrap;
}

.publisher-item {
    text-align: center;
}

.publisher-label {
    display: block;
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-xs);
}

.publisher-value {
    font-weight: 600;
    color: var(--color-dark);
}

/* Feature Sections */
.feature-section {
    max-width: 1000px;
    margin: 0 auto;
}

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

.feature-section-header p {
    font-size: var(--text-lg);
    max-width: 600px;
    margin: 0 auto;
}

.feature-grid {
    display: grid;
    gap: var(--space-xl);
}

.feature-grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

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

@media (max-width: 768px) {
    .feature-grid-3,
    .feature-grid-2 {
        grid-template-columns: 1fr;
    }
}

.feature-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: all var(--transition-base);
}

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

.feature-card-large {
    text-align: left;
}

.feature-card-large .feature-icon {
    margin-bottom: var(--space-lg);
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-md);
}

.feature-icon-primary {
    background: rgba(255, 107, 53, 0.1);
    color: var(--color-primary);
}

.feature-icon-secondary {
    background: rgba(0, 180, 216, 0.1);
    color: var(--color-secondary);
}

.feature-icon-teal {
    background: rgba(0, 212, 170, 0.1);
    color: var(--color-accent-teal);
}

.feature-card h4 {
    margin-bottom: var(--space-sm);
}

.feature-card p {
    margin: 0;
    font-size: var(--text-sm);
}

/* Export Options List */
.export-options-list {
    margin-top: var(--space-2xl);
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
}

.export-options-list h4 {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.options-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

@media (max-width: 768px) {
    .options-grid {
        grid-template-columns: 1fr;
    }
}

.option-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    color: var(--color-text-muted);
}

.option-check {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--gradient-secondary);
    color: #ffffff;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: bold;
    flex-shrink: 0;
}

/* Workflow Section */
.workflow-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

@media (max-width: 768px) {
    .workflow-grid {
        grid-template-columns: 1fr;
    }
}

.workflow-step {
    text-align: center;
    position: relative;
}

.workflow-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    color: #ffffff;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: var(--space-md);
}

.workflow-step h4 {
    margin-bottom: var(--space-sm);
}

.workflow-step p {
    font-size: var(--text-sm);
    margin: 0;
}

.feature-highlights {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    flex-wrap: wrap;
    padding: var(--space-xl);
    background: var(--color-bg-alt);
    border-radius: var(--radius-xl);
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 500;
    color: var(--color-dark);
}

.highlight-icon {
    font-size: var(--text-xl);
}

/* UI Features Grid */
.ui-features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
}

@media (max-width: 768px) {
    .ui-features-grid {
        grid-template-columns: 1fr;
    }
}

.ui-feature {
    padding: var(--space-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.05);
}

.ui-feature h4 {
    color: #ffffff;
    margin-bottom: var(--space-sm);
}

.ui-feature p {
    margin: 0;
    font-size: var(--text-sm);
}

/* Privacy Section */
.privacy-section {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.privacy-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100px;
    height: 100px;
    background: rgba(0, 212, 170, 0.1);
    color: var(--color-accent-teal);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-lg);
}

.privacy-description {
    font-size: var(--text-lg);
    margin-bottom: var(--space-xl);
}

.privacy-features {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    flex-wrap: wrap;
}

.privacy-feature {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 500;
    color: var(--color-dark);
}

.privacy-check {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--gradient-secondary);
    color: #ffffff;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: bold;
    flex-shrink: 0;
}

/* Use Cases Grid */
.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
}

@media (max-width: 768px) {
    .use-cases-grid {
        grid-template-columns: 1fr;
    }
}

.use-case-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: all var(--transition-base);
}

.use-case-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.use-case-card h4 {
    margin-bottom: var(--space-sm);
}

.use-case-card p {
    margin: 0;
    font-size: var(--text-sm);
}

/* Licensing Section */
.licensing-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

@media (max-width: 968px) {
    .licensing-section {
        grid-template-columns: 1fr;
    }
}

.licensing-info h2 {
    margin-bottom: var(--space-xl);
}

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

.licensing-list li {
    position: relative;
    padding: var(--space-sm) 0 var(--space-sm) 36px;
    color: var(--color-text-muted);
    line-height: 1.6;
}

.licensing-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: var(--space-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--gradient-secondary);
    color: #ffffff;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: bold;
}

.licensing-list li strong {
    color: var(--color-dark);
}

/* Pricing Card */
.pricing-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-xl);
    border: 2px solid var(--color-primary);
    text-align: center;
}

.pricing-header {
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.pricing-header h3 {
    margin-bottom: var(--space-md);
    color: var(--color-dark);
}

.pricing-amount {
    font-family: var(--font-heading);
    font-size: var(--text-5xl);
    font-weight: 700;
    color: var(--color-dark);
}

.pricing-amount .currency {
    font-size: var(--text-2xl);
    color: var(--color-text-muted);
}

.pricing-period {
    display: block;
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-top: var(--space-xs);
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--space-xl) 0;
    text-align: left;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) 0;
    color: var(--color-text-muted);
}

.pricing-features li::before {
    content: none;
}

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

/* Pricing Row Layout */
.pricing-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    max-width: 900px;
    margin: 0 auto var(--space-lg);
}

@media (max-width: 768px) {
    .pricing-row {
        grid-template-columns: 1fr;
    }
}

/* Pricing Card Base */
.pricing-card {
    position: relative;
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(0, 0, 0, 0.1);
    text-align: center;
    display: flex;
    flex-direction: column;
}

.pricing-card-featured {
    border: 2px solid var(--color-primary);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.pricing-card-corporate {
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-lighter) 100%);
    color: white;
}

.pricing-card-corporate .pricing-header h3,
.pricing-card-corporate .pricing-price .amount {
    color: white;
}

.pricing-card-corporate .pricing-subtitle,
.pricing-card-corporate .pricing-features li {
    color: rgba(255, 255, 255, 0.8);
}

.pricing-card-corporate .pricing-features li svg {
    color: var(--color-accent-teal);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: white;
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
    white-space: nowrap;
}

.pricing-header {
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.pricing-card-corporate .pricing-header {
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

.pricing-header h3 {
    margin-bottom: var(--space-xs);
    font-size: var(--text-lg);
}

.pricing-subtitle {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    margin: 0;
}

.pricing-price {
    font-family: var(--font-heading);
    margin-bottom: var(--space-lg);
}

.pricing-price .currency {
    font-size: var(--text-lg);
    vertical-align: super;
    color: var(--color-text-muted);
}

.pricing-price .amount {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-dark);
}

.pricing-price .amount.corporate-price {
    font-size: var(--text-xl);
}

.pricing-price .period {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

.pricing-features-compact {
    margin-bottom: var(--space-lg);
}

.pricing-features-compact li {
    padding: var(--space-xs) 0;
    font-size: var(--text-sm);
}

/* Quantity Selector */
.quantity-selector {
    margin-bottom: var(--space-lg);
    padding: var(--space-md);
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
}

.quantity-selector label {
    display: block;
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}

.quantity-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.qty-btn {
    width: 36px;
    height: 36px;
    border: 1px solid var(--color-primary);
    background: white;
    color: var(--color-primary);
    border-radius: var(--radius-md);
    font-size: var(--text-lg);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}

.qty-btn:hover {
    background: var(--color-primary);
    color: white;
}

.quantity-selector input {
    width: 60px;
    text-align: center;
    font-size: var(--text-xl);
    font-weight: 600;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-md);
    padding: var(--space-xs);
}

.discount-info {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

.discount-label {
    color: var(--color-text-muted);
}

.discount-badge {
    display: inline-block;
    background: var(--color-accent-teal);
    color: white;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
    margin-right: var(--space-xs);
}

/* Push button to bottom of card */
.pricing-card .btn {
    margin-top: auto;
}

.purchase-info {
    text-align: center;
    margin-top: var(--space-xl);
}

.purchase-info .security-badges {
    justify-content: center;
}

.btn-block {
    display: block;
    width: 100%;
    margin-bottom: var(--space-sm);
}

/* Tech Grid */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

@media (max-width: 768px) {
    .tech-grid {
        grid-template-columns: 1fr;
    }
}

.tech-item {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
}

.tech-item h4 {
    margin-bottom: var(--space-md);
    color: var(--color-dark);
}

.tech-item ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tech-item li {
    padding: var(--space-xs) 0;
    color: var(--color-text-muted);
    font-size: var(--text-sm);
}

.tech-item li::before {
    content: '•';
    color: var(--color-primary);
    margin-right: var(--space-sm);
}

/* Dataset Table */
.dataset-table-container {
    margin-top: var(--space-2xl);
    text-align: center;
}

.dataset-table-container h4 {
    margin-bottom: var(--space-lg);
    color: var(--color-dark);
}

.dataset-table {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    border-collapse: collapse;
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.dataset-table th,
.dataset-table td {
    padding: var(--space-sm) var(--space-lg);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.dataset-table th {
    background: var(--color-primary);
    color: #fff;
    font-weight: 600;
}

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

.dataset-table tr:hover td {
    background: rgba(0, 128, 200, 0.05);
}

.dataset-table td:first-child {
    font-weight: 600;
    color: var(--color-primary);
}

/* Chart Examples */
.chart-examples {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

@media (max-width: 768px) {
    .chart-examples {
        grid-template-columns: 1fr;
    }
}

.chart-example {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-md);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.chart-example img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
}

/* ============================================
   Purchase Page
   ============================================ */
.purchase-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    max-width: 900px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .purchase-layout {
        grid-template-columns: 1fr;
    }
}

.purchase-summary .card,
.purchase-checkout .card {
    height: 100%;
}

.purchase-summary h3,
.purchase-checkout h3 {
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.order-item {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.order-icon {
    width: 64px;
    height: 64px;
    flex-shrink: 0;
}

.order-details h4 {
    margin-bottom: var(--space-xs);
}

.order-details p {
    font-size: var(--text-sm);
    margin-bottom: var(--space-sm);
}

.order-platforms {
    display: flex;
    gap: var(--space-xs);
}

.order-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg);
    background: var(--color-bg-alt);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
}

.total-label {
    font-weight: 600;
    color: var(--color-dark);
}

.total-amount {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-dark);
}

.total-amount .currency {
    font-size: var(--text-lg);
    color: var(--color-text-muted);
}

.total-amount .total-period {
    font-size: var(--text-base);
    font-weight: 500;
    color: var(--color-text-muted);
}

.order-includes {
    list-style: none;
    padding: 0;
    margin: 0;
}

.order-includes li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) 0;
    color: var(--color-text-muted);
    font-size: var(--text-sm);
}

.order-includes li::before {
    content: '✓';
    color: var(--color-accent-teal);
    font-weight: bold;
}

.checkout-note {
    margin-bottom: var(--space-xl);
    color: var(--color-text-muted);
}

#checkout-button-container {
    margin-bottom: var(--space-xl);
}

.security-badges {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    margin-bottom: var(--space-lg);
    padding: var(--space-md);
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
}

.security-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-text-muted);
    font-size: var(--text-sm);
}

.security-item svg {
    color: var(--color-accent-teal);
}

.stripe-note {
    text-align: center;
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin: 0;
}

/* ============================================
   Success Page
   ============================================ */
.success-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100px;
    height: 100px;
    background: rgba(0, 212, 170, 0.2);
    color: var(--color-accent-teal);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-lg);
}

.success-content {
    max-width: 700px;
    margin: 0 auto;
}

.success-card {
    margin-bottom: var(--space-xl);
}

.success-card h3,
.support-card h3 {
    margin-bottom: var(--space-xl);
}

.next-steps {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.next-step {
    display: flex;
    gap: var(--space-lg);
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    color: #ffffff;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-weight: 700;
    flex-shrink: 0;
}

.step-content h4 {
    margin-bottom: var(--space-xs);
}

.step-content p {
    margin: 0;
    font-size: var(--text-sm);
}

.support-card {
    text-align: center;
}

.support-card p {
    margin-bottom: var(--space-lg);
}

.support-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

/* ============================================
   FAQ Pages
   ============================================ */
/* ============================================
   Scroll Indicator
   ============================================ */
.scroll-indicator {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    opacity: 0.7;
    transition: opacity var(--transition-base);
    cursor: pointer;
}

.scroll-indicator:hover {
    opacity: 1;
}

.scroll-indicator span {
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
}

.scroll-indicator svg {
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(8px);
    }
    60% {
        transform: translateY(4px);
    }
}

@media (max-width: 768px) {
    .scroll-indicator {
        bottom: var(--space-md);
    }
}

.faq-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.faq-header h1 {
    font-size: var(--text-4xl);
    margin-bottom: var(--space-md);
}

.faq-header p {
    font-size: var(--text-lg);
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-category {
    margin-bottom: var(--space-3xl);
}

.faq-category h2 {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-md);
    border-bottom: 2px solid var(--primary-100);
    color: var(--color-dark);
}

.faq-item {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin-bottom: var(--space-lg);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-base);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-item h3 {
    font-size: var(--text-lg);
    margin-bottom: var(--space-md);
    color: var(--color-dark);
    font-weight: 600;
}

.faq-item p {
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: var(--space-sm);
}

.faq-item p:last-child {
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .faq-item {
        padding: var(--space-lg);
    }

    .faq-category h2 {
        font-size: var(--text-xl);
    }

    .faq-item h3 {
        font-size: var(--text-base);
    }
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
    .main-nav,
    .site-footer,
    .btn {
        display: none;
    }

    body {
        font-size: 12pt;
        color: #000;
        background: #fff;
    }

    a {
        color: #000;
        text-decoration: underline;
    }
}