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

html {
    overflow-x: hidden;
}

img, video, iframe, pre, code {
    max-width: 100%;
}

:root {
    /* 2026 Color Palette */
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #a5b4fc;
    --secondary: #06b6d4;
    --accent: #f59e0b;
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    
    /* Neutrals */
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    
    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    
    /* 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;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

body {
    font-family: var(--font-sans);
    line-height: 1.6;
    color: var(--gray-800);
    background: var(--gray-50);
    overflow-x: hidden;
    min-width: 320px; /* Prevent layout breaking on very small screens */
}

/* Beta Banner */
.beta-banner {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    text-align: center;
    padding: 0.5rem var(--space-md);
    font-size: 0.875rem;
    font-weight: 500;
}

/* Navigation */
.nav {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(248, 250, 252, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4rem;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--gray-900);
}

.nav-logo {
    font-size: 1.5rem;
}

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

.nav-link {
    text-decoration: none;
    color: var(--gray-600);
    font-weight: 500;
    transition: color 0.2s ease;
    position: relative;
}

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

.nav-cta {
    background: var(--primary);
    color: white !important;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.nav-cta:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

/* Hero Section */
.hero {
    padding: 6rem var(--space-lg) var(--space-3xl);
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 20%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(6, 182, 212, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    background: var(--primary-light);
    color: var(--primary-dark);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-xl);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--space-lg);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    color: var(--gray-900);
    margin-bottom: var(--space-lg);
}

.hero-highlight {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--gray-600);
    margin-bottom: var(--space-xl);
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.btn {
    display: inline-flex;
    align-items: center;
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-md);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: white;
    color: var(--gray-700);
    border: 2px solid var(--gray-200);
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

.hero-stats {
    display: flex;
    gap: var(--space-xl);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray-500);
}

.hero-visual {
    position: relative;
}

.code-preview {
    background: var(--gray-900);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
    transition: transform 0.3s ease;
}

.code-preview:hover {
    transform: perspective(1000px) rotateY(-2deg) rotateX(2deg);
}

.code-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-lg);
    background: var(--gray-800);
    border-bottom: 1px solid var(--gray-700);
}

.code-dots {
    display: flex;
    gap: var(--space-xs);
}

.code-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--gray-600);
}

.code-dots span:nth-child(1) { background: #ff5f56; }
.code-dots span:nth-child(2) { background: #ffbd2e; }
.code-dots span:nth-child(3) { background: #27ca3f; }

.code-title {
    color: var(--gray-300);
    font-size: 0.875rem;
    font-family: var(--font-mono);
}

.code-content {
    padding: var(--space-lg);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--gray-300);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--gray-600) var(--gray-800);
}

.code-content::-webkit-scrollbar {
    height: 6px;
}

.code-content::-webkit-scrollbar-track {
    background: var(--gray-800);
}

.code-content::-webkit-scrollbar-thumb {
    background: var(--gray-600);
    border-radius: 3px;
}

/* Features Section */
.features {
    padding: var(--space-3xl) var(--space-lg);
    background: white;
}

.features-container {
    max-width: 1200px;
    margin: 0 auto;
}

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

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: var(--space-lg);
}

.section-description {
    font-size: 1.125rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
}

.feature-card {
    padding: var(--space-xl);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}

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

.feature-icon {
    font-size: 2rem;
    margin-bottom: var(--space-lg);
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-md);
}

.feature-description {
    color: var(--gray-600);
    line-height: 1.6;
}

/* Examples Section */
.examples {
    padding: var(--space-3xl) var(--space-lg);
    background: var(--gray-50);
}

.examples-container {
    max-width: 1200px;
    margin: 0 auto;
}

.examples-tabs {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
    flex-wrap: wrap;
}

.tab-button {
    padding: var(--space-md) var(--space-lg);
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-weight: 500;
    color: var(--gray-600);
    cursor: pointer;
    transition: all 0.2s ease;
}

.tab-button.active,
.tab-button:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.examples-content {
    position: relative;
}

.example-tab {
    display: none;
}

.example-tab.active {
    display: block;
}

.code-block {
    background: var(--gray-900);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.code-block.small {
    font-size: 0.8rem;
}

.code-block .code-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-lg);
    background: var(--gray-800);
    border-bottom: 1px solid var(--gray-700);
}

.copy-btn {
    background: var(--primary);
    color: white;
    border: none;
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    cursor: pointer;
    transition: background 0.2s ease;
}

.copy-btn:hover {
    background: var(--primary-dark);
}

.code-block pre {
    padding: var(--space-lg);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--gray-300);
    overflow-x: auto;
}

/* Get Started Section */
.get-started {
    padding: var(--space-3xl) var(--space-lg);
    background: white;
}

.get-started-container {
    max-width: 1200px;
    margin: 0 auto;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 350px), 1fr));
    gap: var(--space-xl);
    align-items: stretch;
}

.step {
    display: flex;
    flex-direction: column;
    text-align: center;
    padding: var(--space-xl);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
}

.step .code-block {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.step .code-block pre {
    flex: 1;
    display: flex;
    align-items: center;
    margin: 0;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-lg);
}

.step-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-lg);
}

/* CTA Section */
.cta {
    padding: var(--space-3xl) var(--space-lg);
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
}

.cta-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: var(--space-lg);
}

.cta-description {
    font-size: 1.125rem;
    margin-bottom: var(--space-xl);
    opacity: 0.9;
}

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

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

.cta .btn-primary:hover {
    background: var(--gray-100);
}

.cta .btn-secondary {
    background: transparent;
    color: white;
    border-color: rgba(255, 255, 255, 0.3);
}

.cta .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
}

/* Footer */
.footer {
    padding: var(--space-2xl) var(--space-lg) var(--space-lg);
    background: var(--gray-900);
    color: var(--gray-300);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
}

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

.footer-brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 700;
    font-size: 1.125rem;
}

.footer-logo {
    font-size: 1.25rem;
}

.footer-links {
    display: flex;
    gap: var(--space-xl);
}

.footer-links a {
    color: var(--gray-400);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

.footer-bottom {
    text-align: center;
    padding-top: var(--space-lg);
    border-top: 1px solid var(--gray-800);
    color: var(--gray-500);
    font-size: 0.875rem;
}

/* Responsive Design */
/* Mobile First - Small devices (phones, 576px and down) */
@media (max-width: 575px) {
    html, body {
        overflow-x: hidden;
    }
    
    .version-ribbon {
        display: none;
    }
    
    .hero, .features, .examples, .getting-started, .cta, .footer {
        overflow-x: hidden;
    }
    
    .nav-container {
        padding: 0 var(--space-md);
    }
    
    .nav-links {
        display: none;
    }
    
    .hero {
        padding: var(--space-2xl) var(--space-md);
        padding-top: 5rem;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
        text-align: center;
        max-width: 100%;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .hero-title {
        font-size: 2rem;
        line-height: 1.2;
    }
    
    .hero-highlight {
        white-space: normal;
        display: block;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
        gap: var(--space-md);
    }
    
    .hero-stats {
        justify-content: center;
        flex-wrap: wrap;
        gap: var(--space-sm);
        max-width: 100%;
    }
    
    .stat {
        flex: 0 0 auto;
        min-width: 0;
    }
    
    .stat-number {
        font-size: 1rem;
    }
    
    .stat-label {
        font-size: 0.75rem;
    }
    
    .hero-visual {
        max-width: 100%;
        overflow: hidden;
    }
    
    .code-preview {
        transform: none !important;
        margin: 0;
        border-radius: var(--radius-md);
        width: 100%;
        max-width: 100%;
    }
    
    .code-content {
        font-size: 0.7rem;
        padding: var(--space-sm);
        max-width: 100%;
        word-break: break-all;
    }
    
    .features {
        padding: var(--space-2xl) var(--space-md);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .section-title {
        font-size: 1.875rem;
    }
    
    .examples {
        padding: var(--space-2xl) var(--space-md);
    }
    
    .examples-tabs {
        flex-direction: column;
        align-items: center;
        gap: var(--space-sm);
    }
    
    .btn {
        min-height: 44px; /* Touch-friendly minimum size */
        padding: var(--space-md) var(--space-lg);
        font-size: 1rem;
        width: 100%;
        justify-content: center;
    }
    
    .hero-actions .btn {
        max-width: 280px;
    }
    
    .tab-button {
        width: 100%;
        text-align: center;
        min-height: 44px;
    }
    
    .getting-started {
        padding: var(--space-2xl) var(--space-md);
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .step {
        padding: var(--space-lg) var(--space-md);
    }
    
    .step .code-block pre,
    .code-block pre {
        font-size: 0.7rem;
        overflow-x: auto;
        max-width: 100%;
    }
    
    .cta {
        padding: var(--space-2xl) var(--space-md);
    }
    
    .cta-title {
        font-size: 1.75rem;
    }
    
    .footer {
        padding: var(--space-2xl) var(--space-md) var(--space-lg);
    }
    
    .footer-content {
        flex-direction: column;
        gap: var(--space-lg);
        text-align: center;
    }
    
    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--space-md);
    }
}

/* Medium devices (tablets, 576px to 768px) */
@media (min-width: 576px) and (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-highlight {
        white-space: normal;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .code-preview {
        transform: none;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .examples-tabs {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: var(--space-lg);
        text-align: center;
    }
    
    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* Large tablets and small desktops (769px to 992px) */
@media (min-width: 769px) and (max-width: 992px) {
    .hero-container {
        gap: var(--space-2xl);
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

.hero-content > * {
    animation: fadeInUp 0.6s ease-out forwards;
}

.hero-badge { animation-delay: 0.1s; }
.hero-title { animation-delay: 0.2s; }
.hero-description { animation-delay: 0.3s; }
.hero-actions { animation-delay: 0.4s; }
.hero-stats { animation-delay: 0.5s; }

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Code syntax highlighting */
.code-content .keyword { color: #c792ea; }
.code-content .string { color: #c3e88d; }
.code-content .comment { color: #546e7a; }
.code-content .function { color: #82aaff; }
.code-content .number { color: #f78c6c; }
.code-content .atom { color: #ffcb6b; }
.code-content .operator { color: #89ddff; }

/* Override Prism.js theme to match our design */
pre[class*="language-"] {
    background: var(--gray-900) !important;
    margin: 0 !important;
    max-width: 100%;
    overflow-x: auto;
}

code[class*="language-"] {
    background: transparent !important;
}
/* Noscript fallback styles */
.examples-noscript {
    display: none;
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .hero-highlight {
        background: #000;
        color: #fff;
    }
    
    .btn-primary {
        border: 2px solid #000;
    }
    
    .feature-card {
        border: 2px solid #000;
    }
}

/* Version Ribbon */
.version-ribbon {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 1001;
    width: 150px;
    height: 150px;
    overflow: hidden;
    pointer-events: none;
}

.ribbon-content {
    position: absolute;
    top: 30px;
    right: -40px;
    background: #3b82f6;
    color: white;
    padding: 6px 0;
    font-size: 0.7rem;
    font-weight: 600;
    text-align: center;
    transform: rotate(45deg);
    width: 170px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Hero animations - smooth fade in */
.hero-content > * {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease-out forwards;
}

.hero-content > *:nth-child(1) { animation-delay: 0.1s; }
.hero-content > *:nth-child(2) { animation-delay: 0.2s; }
.hero-content > *:nth-child(3) { animation-delay: 0.3s; }
.hero-content > *:nth-child(4) { animation-delay: 0.4s; }

.hero-visual {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease-out 0.5s forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
/* Print styles */
@media print {
    .nav, .cta, .footer, .version-ribbon {
        display: none;
    }
    
    .hero-visual, .examples-tabs {
        display: none;
    }
    
    .examples-noscript {
        display: block !important;
    }
    
    .code-block {
        break-inside: avoid;
        page-break-inside: avoid;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    h1, h2, h3 {
        page-break-after: avoid;
    }
}
