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

:root {
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --secondary-color: #64748b;
    --text-color: #1e293b;
    --text-light: #64748b;
    --bg-color: #ffffff;
    --bg-light: #f8fafc;
    --bg-dark: #0f172a;
    --border-color: #e2e8f0;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header and Navigation */
.header {
    background-color: var(--bg-color);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    padding: 1rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: var(--transition);
}

.logo-img {
    height: 40px;
    width: auto;
    max-width: 200px;
    display: block;
    transition: var(--transition);
    object-fit: contain;
    margin-right: 0.75rem;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-color);
    transition: var(--transition);
}

.logo:hover .logo-img {
    opacity: 0.8;
    transform: scale(1.05);
}

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

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

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 4px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--text-color);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 6rem 0;
    text-align: center;
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 4rem;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 4rem;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid transparent;
    cursor: pointer;
}

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

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

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

.btn-secondary:hover {
    background-color: var(--bg-light);
}

.btn-outline {
    background-color: transparent;
    color: white;
    border-color: white;
}

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

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Features Preview */
.features-preview {
    padding: 5rem 0;
    background-color: var(--bg-light);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background-color: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.feature-card p {
    color: var(--text-light);
}

/* Performance Section */
.performance {
    padding: 5rem 0;
}

.performance-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.performance-text h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.performance-text p {
    margin-bottom: 1rem;
    color: var(--text-light);
}

.performance-visual {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.metric-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2rem;
    border-radius: 0.75rem;
    text-align: center;
    flex: 1;
    min-width: 200px;
}

.metric-value {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.metric-label {
    font-size: 1rem;
    opacity: 0.9;
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 5rem 0;
    text-align: center;
}

.cta h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.page-subtitle {
    font-size: 1.25rem;
    opacity: 0.95;
}

/* Features Detail */
.features-detail {
    padding: 4rem 0;
}

.feature-item {
    margin-bottom: 4rem;
}

.feature-content h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.feature-content p {
    margin-bottom: 1rem;
    color: var(--text-light);
    font-size: 1.1rem;
}

.feature-list {
    list-style: none;
    margin-top: 1.5rem;
}

.feature-list li {
    padding: 0.75rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-light);
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* Performance Specs */
.performance-specs {
    padding: 4rem 0;
    background-color: var(--bg-light);
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.spec-card {
    background-color: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow);
}

.spec-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

.spec-details p {
    margin-bottom: 0.75rem;
    color: var(--text-light);
}

.spec-note {
    text-align: center;
    color: var(--text-light);
    font-style: italic;
}

/* Examples Section */
.examples-section {
    padding: 4rem 0;
}

.examples-section:nth-child(even) {
    background-color: var(--bg-light);
}

.section-description {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

.examples-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.example-card {
    background-color: white;
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.example-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.example-placeholder {
    width: 100%;
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-content {
    text-align: center;
    color: white;
}

.placeholder-icon {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.example-media {
    width: 100%;
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
    background-color: var(--bg-dark);
}

.example-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.example-card:hover .example-media img {
    transform: scale(1.05);
}

.example-link {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background-color: rgba(37, 99, 235, 0.9);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: background-color 0.3s ease;
    z-index: 10;
}

.example-link:hover {
    background-color: rgba(37, 99, 235, 1);
    text-decoration: none;
    color: white;
}

.example-info {
    padding: 1.5rem;
}

.example-info h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--text-color);
}

.example-prompt {
    color: var(--text-light);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.example-details {
    color: var(--text-light);
    font-size: 0.85rem;
}

.motion-score-grid,
.aspect-ratio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.motion-score-card,
.aspect-card {
    background-color: white;
    padding: 0;
    border-radius: 0.75rem;
    box-shadow: var(--shadow);
    text-align: center;
    overflow: hidden;
    transition: var(--transition);
}

.motion-score-card:hover,
.aspect-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.motion-score-card .example-media {
    margin-bottom: 0;
}

.motion-score-card .example-info {
    padding: 1.5rem;
    text-align: left;
}

.motion-score-card .example-info h3 {
    text-align: center;
    margin-bottom: 0.75rem;
}

.motion-score-card .example-info p {
    text-align: center;
    margin-bottom: 0.5rem;
}

.aspect-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.aspect-card p {
    color: var(--text-light);
}

/* Example Code Blocks */
.example-code {
    margin-top: 1rem;
}

.example-code pre {
    background-color: var(--bg-dark);
    color: #e2e8f0;
    padding: 1rem;
    border-radius: 0.5rem;
    overflow-x: auto;
    margin: 0;
    font-size: 0.85rem;
}

.example-code code {
    font-family: 'Courier New', monospace;
    background: none;
    padding: 0;
    color: inherit;
}

/* Examples Info Box */
.examples-info-box {
    background-color: var(--bg-light);
    padding: 2rem;
    border-radius: 0.75rem;
    margin-top: 2rem;
    border-left: 4px solid var(--primary-color);
}

.examples-info-box h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.examples-info-box p {
    color: var(--text-light);
    margin-bottom: 1rem;
    line-height: 1.8;
}

.examples-info-box ul {
    list-style: none;
    margin-left: 0;
}

.examples-info-box li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-light);
}

.examples-info-box li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.examples-info-box a {
    color: var(--primary-color);
    text-decoration: none;
}

.examples-info-box a:hover {
    text-decoration: underline;
}

/* Gradio Info Section */
.gradio-info {
    background-color: var(--bg-light);
    padding: 2rem;
    border-radius: 0.75rem;
}

.gradio-info h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.gradio-info p {
    color: var(--text-light);
    margin-bottom: 1rem;
    line-height: 1.8;
}

.gradio-info pre {
    background-color: var(--bg-dark);
    color: #e2e8f0;
    padding: 1.5rem;
    border-radius: 0.5rem;
    overflow-x: auto;
    margin: 1.5rem 0;
}

.gradio-features {
    margin-top: 2rem;
}

.gradio-features h4 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.gradio-features ul {
    list-style: none;
    margin-left: 0;
}

.gradio-features li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-light);
}

.gradio-features li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.gradio-note {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    font-style: italic;
    color: var(--text-light);
}

.gradio-note a {
    color: var(--primary-color);
    text-decoration: none;
}

.gradio-note a:hover {
    text-decoration: underline;
}

/* Code Examples Section */
.code-examples {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.code-example-card {
    background-color: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow);
}

.code-example-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.code-example-card pre {
    background-color: var(--bg-dark);
    color: #e2e8f0;
    padding: 1.5rem;
    border-radius: 0.5rem;
    overflow-x: auto;
    margin: 0;
    font-size: 0.9rem;
}

.code-example-card code {
    font-family: 'Courier New', monospace;
    background: none;
    padding: 0;
    color: inherit;
}

/* Prompt Categories */
.prompt-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.prompt-category {
    background-color: var(--bg-light);
    padding: 1.5rem;
    border-radius: 0.75rem;
    border-left: 4px solid var(--primary-color);
}

.prompt-category h4 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.prompt-category ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.prompt-category li {
    padding: 0.5rem 0;
    padding-left: 1.25rem;
    position: relative;
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

.prompt-category li::before {
    content: '"';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.prompt-tip {
    margin-top: 2rem;
    padding: 1rem;
    background-color: rgba(37, 99, 235, 0.1);
    border-radius: 0.5rem;
    border-left: 4px solid var(--primary-color);
    color: var(--text-color);
    font-size: 0.95rem;
}

/* Performance Examples */
.performance-examples {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.perf-example-card {
    background-color: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow);
}

.perf-example-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

.perf-example-card ul {
    list-style: none;
    margin-left: 0;
    margin-bottom: 1rem;
}

.perf-example-card li {
    padding: 0.75rem 0;
    color: var(--text-light);
    border-bottom: 1px solid var(--border-color);
}

.perf-example-card li:last-child {
    border-bottom: none;
}

.perf-note {
    font-size: 0.9rem;
    color: var(--text-light);
    font-style: italic;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

/* Docs Content */
.docs-content {
    padding: 4rem 0;
}

.docs-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 3rem;
}

.docs-sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.docs-nav {
    background-color: var(--bg-light);
    padding: 1.5rem;
    border-radius: 0.75rem;
}

.docs-nav h3 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.docs-nav ul {
    list-style: none;
}

.docs-nav li {
    margin-bottom: 0.5rem;
}

.docs-nav a {
    color: var(--text-light);
    text-decoration: none;
    transition: var(--transition);
    display: block;
    padding: 0.5rem 0;
}

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

.docs-main {
    max-width: 800px;
}

.docs-section {
    margin-bottom: 4rem;
}

.docs-section h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-color);
    padding-top: 2rem;
    border-top: 2px solid var(--border-color);
}

.docs-section:first-child h2 {
    border-top: none;
    padding-top: 0;
}

.docs-section h3 {
    font-size: 1.5rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.docs-section p {
    margin-bottom: 1rem;
    color: var(--text-light);
}

.docs-section ul,
.docs-section ol {
    margin-left: 2rem;
    margin-bottom: 1rem;
    color: var(--text-light);
}

.docs-section li {
    margin-bottom: 0.5rem;
}

pre {
    background-color: var(--bg-dark);
    color: #e2e8f0;
    padding: 1.5rem;
    border-radius: 0.5rem;
    overflow-x: auto;
    margin: 1.5rem 0;
}

code {
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
}

pre code {
    display: block;
}

.docs-section code:not(pre code) {
    background-color: var(--bg-light);
    padding: 0.2rem 0.4rem;
    border-radius: 0.25rem;
    font-size: 0.9rem;
    color: var(--primary-color);
}

/* About Content */
.about-content {
    padding: 4rem 0;
}

.about-section {
    margin-bottom: 4rem;
}

.about-section h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

.about-section p {
    margin-bottom: 1rem;
    color: var(--text-light);
    line-height: 1.8;
}

.achievements-list {
    list-style: none;
    margin-left: 0;
}

.achievements-list li {
    padding: 1rem 0;
    padding-left: 2rem;
    position: relative;
    border-bottom: 1px solid var(--border-color);
}

.achievements-list li::before {
    content: '★';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-size: 1.2rem;
}

.citation {
    background-color: var(--bg-light);
    padding: 1.5rem;
    border-radius: 0.5rem;
    overflow-x: auto;
}

.citation code {
    color: var(--text-color);
    background: none;
}

/* Getting Started */
.getting-started-content {
    padding: 4rem 0;
}

.steps-container {
    max-width: 900px;
    margin: 0 auto;
}

.step {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    align-items: flex-start;
}

.step-number {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
}

.step-content {
    flex: 1;
}

.step-content h2 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.step-content p {
    margin-bottom: 1rem;
    color: var(--text-light);
}

.step-content ul,
.step-content ol {
    margin-left: 2rem;
    margin-bottom: 1rem;
    color: var(--text-light);
}

.quick-tips {
    background-color: var(--bg-light);
    padding: 2rem;
    border-radius: 0.75rem;
    margin: 4rem 0;
}

.quick-tips h2 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

.quick-tips ul {
    list-style: none;
    margin-left: 0;
}

.quick-tips li {
    padding: 1rem 0;
    padding-left: 2rem;
    position: relative;
    color: var(--text-light);
}

.quick-tips li::before {
    content: '💡';
    position: absolute;
    left: 0;
}

.next-steps {
    margin-top: 4rem;
}

.next-steps h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-color);
}

.next-steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.next-step-card {
    background-color: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.next-step-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.next-step-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.next-step-card p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

/* Footer */
.footer {
    background-color: var(--bg-dark);
    color: white;
    padding: 4rem 0 2rem;
    margin-top: 4rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

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

.footer-section ul li {
    margin-bottom: 0.75rem;
}

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

.footer-section a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

/* Technical Details Section */
.technical-details {
    padding: 5rem 0;
    background-color: var(--bg-light);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.tech-card {
    background-color: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.tech-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.tech-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.tech-card p {
    color: var(--text-light);
    margin-bottom: 1rem;
    line-height: 1.8;
}

.tech-card ul {
    list-style: none;
    margin-left: 0;
}

.tech-card li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-light);
}

.tech-card li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* Use Cases Section */
.use-cases {
    padding: 5rem 0;
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.use-case-card {
    background-color: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-left: 4px solid var(--primary-color);
}

.use-case-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.use-case-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.use-case-card p {
    color: var(--text-light);
    line-height: 1.8;
}

/* Comparison Section */
.comparison {
    padding: 5rem 0;
    background-color: var(--bg-light);
}

.comparison-table {
    overflow-x: auto;
    margin-top: 2rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    background-color: white;
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: var(--shadow);
}

thead {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

th, td {
    padding: 1rem 1.5rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    font-weight: 600;
    font-size: 1.1rem;
}

tbody tr:hover {
    background-color: var(--bg-light);
}

tbody tr:last-child td {
    border-bottom: none;
}

td:first-child {
    font-weight: 600;
    color: var(--text-color);
}

td:not(:first-child) {
    color: var(--text-light);
}

/* Quick Start Preview */
.getting-started-preview {
    padding: 5rem 0;
}

.quick-start-steps {
    max-width: 900px;
    margin: 0 auto 3rem;
}

.quick-step {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    align-items: flex-start;
}

.quick-step-number {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
}

.quick-step-content {
    flex: 1;
}

.quick-step-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--text-color);
}

.quick-step-content p {
    color: var(--text-light);
    margin-bottom: 0.75rem;
}

.quick-start-cta {
    text-align: center;
}

/* System Requirements */
.system-requirements {
    padding: 5rem 0;
    background-color: var(--bg-light);
}

.requirements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

.requirement-card {
    background-color: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow);
}

.requirement-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

.requirement-card ul {
    list-style: none;
    margin-left: 0;
}

.requirement-card li {
    padding: 0.75rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-light);
    line-height: 1.8;
}

.requirement-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* Advanced Features */
.advanced-features {
    padding: 4rem 0;
    background-color: var(--bg-light);
}

.advanced-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.advanced-feature {
    background-color: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow);
}

.advanced-feature h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.advanced-feature p {
    color: var(--text-light);
    margin-bottom: 1rem;
    line-height: 1.8;
}

/* Integration Features */
.integration-features {
    padding: 4rem 0;
}

.integration-content {
    max-width: 900px;
    margin: 0 auto;
}

.integration-content > p {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 3rem;
    line-height: 1.8;
}

.integration-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.integration-item {
    background-color: var(--bg-light);
    padding: 1.5rem;
    border-radius: 0.75rem;
    border-left: 4px solid var(--primary-color);
}

.integration-item h4 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--text-color);
}

.integration-item p {
    color: var(--text-light);
    line-height: 1.8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .logo-img {
        height: 32px;
        margin-right: 0.5rem;
    }

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

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-lg);
        padding: 2rem 0;
        gap: 1rem;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-stats {
        gap: 2rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .performance-content {
        grid-template-columns: 1fr;
    }

    .docs-layout {
        grid-template-columns: 1fr;
    }

    .docs-sidebar {
        position: static;
    }

    .step {
        flex-direction: column;
    }

    .step-number {
        align-self: flex-start;
    }

    .requirements-grid {
        grid-template-columns: 1fr;
    }

    .comparison-table {
        overflow-x: scroll;
    }

    table {
        min-width: 600px;
    }

    .quick-step {
        flex-direction: column;
    }

    .quick-step-number {
        align-self: flex-start;
    }

    .examples-grid {
        grid-template-columns: 1fr;
    }

    .motion-score-grid,
    .aspect-ratio-grid {
        grid-template-columns: 1fr;
    }

    .example-link {
        font-size: 0.75rem;
        padding: 0.4rem 0.8rem;
    }

    .code-examples {
        grid-template-columns: 1fr;
    }

    .performance-examples {
        grid-template-columns: 1fr;
    }

    .prompt-categories {
        grid-template-columns: 1fr;
    }

    .code-example-card pre {
        font-size: 0.8rem;
        padding: 1rem;
    }

    .example-code pre {
        font-size: 0.75rem;
        padding: 0.75rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 4rem 0;
    }

    .hero-title {
        font-size: 1.75rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        text-align: center;
    }

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