/* ============================================
   Tite Website - Main Styles
   ============================================ */

/* ---------- Variables ---------- */
:root {
    /* Colors */
    --color-primary: #6366f1;
    --color-primary-dark: #4f46e5;
    --color-primary-light: #818cf8;
    --color-secondary: #8b5cf6;
    --color-bg: #0f0f1a;
    --color-bg-secondary: #1a1a2e;
    --color-bg-card: #1e1e3a;
    --color-bg-card-hover: #2a2a4a;
    --color-text: #e2e8f0;
    --color-text-secondary: #94a3b8;
    --color-text-muted: #64748b;
    --color-border: #2d2d5e;
    --color-border-hover: #4f46e5;

    /* Terminal */
    --color-terminal-bg: #0a0a1a;
    --color-terminal-text: #a5f3fc;
    --color-terminal-prompt: #34d399;
    --color-terminal-output: #fbbf24;
    --color-terminal-border: #2d2d5e;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.7);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.8);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.9);
    --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.15);

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;

    /* Border radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

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

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

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

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

code {
    font-family: var(--font-mono);
    font-size: 0.875em;
    background: var(--color-bg-secondary);
    padding: 0.1rem 0.4rem;
    border-radius: var(--radius-sm);
    color: var(--color-primary-light);
}

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

/* ---------- Container ---------- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    width: 100%;
}

/* ---------- Typography ---------- */
h1 {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

h2 {
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.3;
}

h4 {
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.4;
}

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

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

.highlight {
    color: var(--color-primary-light);
    font-weight: 600;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.65rem 1.5rem;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
}

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

.btn-secondary {
    background: var(--color-bg-secondary);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

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

.btn-large {
    padding: 0.85rem 2rem;
    font-size: 1rem;
}

/* ---------- Navigation ---------- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(15, 15, 26, 0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    padding: 0.75rem 0;
}

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

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

.logo {
    height: 32px;
    width: auto;
}

.brand-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
}

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

.nav-links a {
    color: var(--color-text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

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

.nav-links a.active {
    position: relative;
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-primary);
    border-radius: var(--radius-full);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-text);
    font-size: 1.25rem;
    cursor: pointer;
    padding: var(--spacing-sm);
}

/* Dark Mode Toggle */
.dark-mode-toggle {
    background: none;
    border: none;
    color: var(--color-text-secondary);
    font-size: 1.1rem;
    cursor: pointer;
    padding: var(--spacing-sm);
    transition: color var(--transition-fast);
}

.dark-mode-toggle:hover {
    color: var(--color-text);
}

/* GitHub Button */
.github-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.4rem 1rem;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text) !important;
    font-weight: 500 !important;
    font-size: 0.85rem !important;
    transition: all var(--transition-fast);
}

.github-btn:hover {
    background: var(--color-border);
    transform: translateY(-1px);
}

/* ---------- Hero Section ---------- */
.hero {
    padding: 7rem 0 3rem 0;
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    padding: 0.3rem 0.85rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.hero-badge i {
    color: var(--color-primary);
}

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

.hero-description {
    font-size: 1.125rem;
    max-width: 500px;
    margin-bottom: var(--spacing-lg);
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
}

.install-code {
    display: flex;
    align-items: center;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 0.4rem 0.4rem 0.4rem 1rem;
    overflow: hidden;
}

.install-code code {
    background: none;
    padding: 0;
    color: var(--color-text);
    font-size: 0.9rem;
}

.install-code .copy-btn {
    background: var(--color-bg-card);
    border: none;
    color: var(--color-text-secondary);
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-left: var(--spacing-sm);
}

.install-code .copy-btn:hover {
    background: var(--color-primary);
    color: white;
}

/* Hero Stats */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* Hero Terminal */
.hero-terminal {
    display: flex;
    justify-content: center;
}

.terminal {
    background: var(--color-terminal-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-terminal-border);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    width: 100%;
    max-width: 550px;
}

.terminal-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.65rem var(--spacing-md);
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid var(--color-terminal-border);
}

.terminal-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.terminal-dot.red { background: #ff5f57; }
.terminal-dot.yellow { background: #ffbd2e; }
.terminal-dot.green { background: #28c840; }

.terminal-title {
    margin-left: auto;
    color: var(--color-text-muted);
    font-size: 0.75rem;
    font-weight: 500;
}

.terminal-body {
    padding: var(--spacing-md);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    line-height: 1.8;
    color: var(--color-terminal-text);
}

.terminal-body p {
    margin: 0;
    color: inherit;
}

.prompt {
    color: var(--color-terminal-prompt);
}

.output {
    color: var(--color-terminal-output);
    padding-left: 1.5rem;
}

/* ---------- Section Header ---------- */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-header p {
    font-size: 1.1rem;
    margin-top: var(--spacing-sm);
}

/* ---------- Features Section ---------- */
.features {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-secondary);
}

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

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

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

.feature-icon {
    font-size: 2.25rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.feature-card h3 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    font-size: 0.9rem;
    line-height: 1.5;
}

/* ---------- Install Section ---------- */
.install-section {
    padding: var(--spacing-3xl) 0;
}

.install-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.install-card h2 {
    margin-bottom: var(--spacing-lg);
}

.install-code-large {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 0.75rem 1.5rem;
    max-width: 500px;
    margin: 0 auto var(--spacing-md);
}

.install-code-large code {
    background: none;
    padding: 0;
    font-size: 1rem;
    color: var(--color-text);
}

.install-code-large .copy-btn {
    background: var(--color-bg-card);
    border: none;
    color: var(--color-text-secondary);
    padding: 0.3rem 0.7rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.install-code-large .copy-btn:hover {
    background: var(--color-primary);
    color: white;
}

.install-note {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.install-note i {
    color: var(--color-primary);
    margin-right: var(--spacing-sm);
}

/* ---------- Modes Preview ---------- */
.modes-preview {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-secondary);
}

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

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

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

.mode-card .mode-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.mode-card h3 {
    margin-bottom: var(--spacing-sm);
}

.mode-card p {
    font-size: 0.9rem;
}

.mode-card .mode-packages {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.mode-card .mode-packages span {
    background: var(--color-bg-secondary);
    padding: 0.15rem 0.6rem;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-family: var(--font-mono);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
}

/* ---------- CTA Section ---------- */
.cta-section {
    padding: var(--spacing-3xl) 0;
}

.cta-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-card h2 {
    margin-bottom: var(--spacing-sm);
}

.cta-card p {
    margin-bottom: var(--spacing-lg);
}

.cta-card .btn {
    margin: 0 var(--spacing-sm);
}

/* ---------- Footer ---------- */
.footer {
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    padding-top: var(--spacing-2xl);
    margin-top: auto;
}

.footer-container {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-2xl);
    padding-bottom: var(--spacing-xl);
}

.footer-brand p {
    font-size: 0.9rem;
    margin-top: var(--spacing-sm);
}

.footer-logo {
    height: 32px;
    width: auto;
}

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

.footer-col h4 {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.footer-col a {
    display: block;
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
    transition: color var(--transition-fast);
}

.footer-col a:hover {
    color: var(--color-text);
}

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-md) 0;
}

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

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

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

.footer-social a {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    transition: color var(--transition-fast);
}

.footer-social a:hover {
    color: var(--color-text);
}

/* ---------- Docs Layout ---------- */
.docs-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--spacing-2xl);
    padding-top: 6rem;
    padding-bottom: var(--spacing-2xl);
    max-width: 1400px;
    margin: 0 auto;
    padding-left: var(--spacing-lg);
    padding-right: var(--spacing-lg);
}

.docs-sidebar {
    position: sticky;
    top: 6rem;
    height: fit-content;
}

.sidebar-content h4 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.sidebar-content h4:first-child {
    margin-top: 0;
}

.sidebar-content ul {
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.sidebar-content ul li a {
    display: block;
    padding: 0.3rem 0;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.sidebar-content ul li a:hover {
    color: var(--color-text);
}

.docs-content {
    padding-bottom: var(--spacing-2xl);
}

.docs-content h1 {
    margin-bottom: var(--spacing-sm);
}

.docs-content .lead {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xl);
}

.docs-content h2 {
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-md);
}

.docs-content h3 {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-sm);
}

.docs-code {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    margin: var(--spacing-md) 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

.docs-code code {
    background: none;
    padding: 0;
    color: var(--color-text);
}

.docs-code .copy-btn {
    background: var(--color-bg-card);
    border: none;
    color: var(--color-text-secondary);
    padding: 0.3rem 0.7rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.docs-code .copy-btn:hover {
    background: var(--color-primary);
    color: white;
}

.docs-features {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.docs-feature {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
    background: var(--color-bg-card);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.docs-feature i {
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-top: 0.1rem;
}

.docs-feature h4 {
    margin-bottom: 0.1rem;
}

.docs-feature p {
    font-size: 0.85rem;
}

.docs-next-steps {
    list-style: none;
    margin-top: var(--spacing-md);
}

.docs-next-steps li {
    margin-bottom: var(--spacing-sm);
}

.docs-next-steps li a {
    font-weight: 500;
}

/* ---------- Getting Started Page ---------- */
.page-header {
    padding-top: 6rem;
    padding-bottom: var(--spacing-2xl);
    text-align: center;
    border-bottom: 1px solid var(--color-border);
}

.page-header h1 {
    margin-bottom: var(--spacing-sm);
}

.page-header p {
    font-size: 1.1rem;
}

.getting-started-page,
.commands-page,
.modes-page,
.about-page {
    padding: var(--spacing-2xl) 0;
}

.gs-step {
    max-width: 800px;
    margin: 0 auto var(--spacing-2xl);
    padding: var(--spacing-xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.gs-step h2 {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
    border-radius: 50%;
    font-size: 1rem;
    font-weight: 700;
    flex-shrink: 0;
}

.gs-note {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--color-primary);
    margin-top: var(--spacing-md);
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.gs-note i {
    color: var(--color-primary);
}

.gs-list {
    list-style: none;
    margin: var(--spacing-md) 0;
}

.gs-list li {
    padding: var(--spacing-sm) 0;
    color: var(--color-text-secondary);
    border-bottom: 1px solid var(--color-border);
}

.gs-list li:last-child {
    border-bottom: none;
}

.gs-next-steps {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.gs-next-steps li a {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.gs-next-steps li a:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

/* ---------- Commands Page ---------- */
.commands-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: 0 auto;
}

.command-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: all var(--transition-normal);
}

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

.command-card .cmd {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-primary-light);
    margin-bottom: var(--spacing-sm);
}

.command-card p {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
}

.command-card .cmd-options {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
}

/* ---------- Modes Page ---------- */
.modes-detail {
    max-width: 1000px;
    margin: 0 auto;
}

.mode-detail-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    transition: all var(--transition-normal);
}

.mode-detail-card:hover {
    border-color: var(--color-primary);
}

.mode-detail-card .mode-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.mode-detail-card .mode-header .mode-icon {
    font-size: 2rem;
}

.mode-detail-card .mode-header h3 {
    margin: 0;
}

.mode-detail-card .mode-packages-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.mode-detail-card .mode-packages-list span {
    background: var(--color-bg-secondary);
    padding: 0.15rem 0.6rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-family: var(--font-mono);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
}

/* ---------- About Page ---------- */
.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.about-card .about-icon {
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.about-card h2 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.about-card p {
    margin-bottom: var(--spacing-sm);
}

.about-list {
    list-style: none;
    padding: 0;
}

.about-list li {
    padding: var(--spacing-sm) 0;
    color: var(--color-text-secondary);
    border-bottom: 1px solid var(--color-border);
}

.about-list li:last-child {
    border-bottom: none;
}

.about-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

/* ---------- Copy Button Feedback ---------- */
.copy-btn.copied {
    background: var(--color-primary) !important;
    color: white !important;
}

.copy-btn.copied i {
    color: white !important;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .hero-content {
        text-align: center;
    }

    .hero-description {
        max-width: 100%;
    }

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

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

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

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

    .docs-layout {
        grid-template-columns: 1fr;
        padding-top: 5rem;
    }

    .docs-sidebar {
        position: relative;
        top: 0;
        display: none;
    }

    .docs-sidebar.active {
        display: block;
        background: var(--color-bg-secondary);
        padding: var(--spacing-lg);
        border-radius: var(--radius-lg);
        margin-bottom: var(--spacing-lg);
    }

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

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

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-bg);
        flex-direction: column;
        padding: var(--spacing-md);
        border-bottom: 1px solid var(--color-border);
        gap: var(--spacing-md);
    }

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

    .nav-toggle {
        display: block;
    }

    .hero {
        padding: 6rem 0 2rem 0;
        min-height: auto;
    }

    .hero-title {
        font-size: 2.25rem;
    }

    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }

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

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

    .footer-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .footer-links {
        grid-template-columns: 1fr 1fr;
    }

    .footer-bottom .container {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }

    .install-code-large {
        flex-direction: column;
        padding: var(--spacing-md);
    }

    .cta-card .btn {
        display: block;
        margin: var(--spacing-sm) auto;
        justify-content: center;
    }

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

    .install-code {
        justify-content: space-between;
    }

    .about-buttons .btn {
        display: block;
        width: 100%;
        justify-content: center;
    }

    .gs-step {
        padding: var(--spacing-md);
    }

    .gs-step h2 {
        flex-wrap: wrap;
    }

    .docs-content h1 {
        font-size: 2rem;
    }

    .page-header h1 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }

    .terminal-body {
        font-size: 0.7rem;
        padding: var(--spacing-sm);
    }

    .terminal {
        max-width: 100%;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }

    .stat-number {
        font-size: 1.25rem;
    }

    .command-card .cmd {
        font-size: 0.95rem;
    }
}