/* ===== Variables ===== */
:root {
    /* Primary Colors */
    --primary-gradient-start: #667eea;
    --primary-gradient-end: #764ba2;
    --accent-purple: #9d7bd8;
    --accent-blue: #5b8fe6;

    /* Dark Theme Colors */
    --bg-darker: #0a0b0f;
    --bg-dark: #13141a;
    --bg-medium: #1a1b23;
    --bg-light: #21222d;
    --bg-lighter: #2a2b38;

    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #b4b7c9;
    --text-muted: #6e7191;

    /* Status Colors */
    --success: #10b981;
    --error: #ef4444;
    --warning: #f59e0b;

    /* Border & Shadow */
    --border-subtle: rgba(255, 255, 255, 0.08);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.6);
    --glow-primary: 0 0 20px rgba(102, 126, 234, 0.3);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

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

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-darker);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

code,
pre {
    font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
}

/* ===== Background Effects ===== */
.bg-gradient {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 100vh;
    background: radial-gradient(circle at 20% 20%, rgba(102, 126, 234, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(118, 75, 162, 0.15) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.stars {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.stars::before,
.stars::after {
    content: '';
    position: absolute;
    width: 2px;
    height: 2px;
    background: white;
    border-radius: 50%;
    box-shadow:
        100px 100px white, 200px 150px white, 300px 200px white,
        400px 100px white, 500px 250px white, 600px 180px white,
        700px 120px white, 800px 90px white, 900px 200px white,
        1000px 140px white, 1100px 180px white, 1200px 220px white,
        150px 300px white, 250px 350px white, 350px 400px white,
        450px 300px white, 550px 450px white, 650px 380px white,
        50px 500px white, 150px 550px white, 250px 600px white,
        350px 650px white, 450px 700px white, 550px 750px white;
    animation: twinkle 3s infinite ease-in-out;
}

.stars::after {
    animation-delay: 1.5s;
}

@keyframes twinkle {

    0%,
    100% {
        opacity: 0.3;
    }

    50% {
        opacity: 1;
    }
}

/* ===== Container ===== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    position: relative;
    z-index: 1;
}

/* ===== Navigation ===== */
.navbar {
    position: sticky;
    top: 0;
    background: rgba(10, 11, 15, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    padding: var(--spacing-md) 0;
    z-index: 100;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 700;
    font-size: 1.25rem;
    cursor: pointer;
}

.logo-icon {
    width: 36px;
    height: 36px;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-8px);
    }
}

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

.nav-links {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    padding: var(--spacing-xs) 0;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-gradient-start), var(--primary-gradient-end));
    transition: width var(--transition-normal);
}

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

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

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

/* ===== Hero Section ===== */
.hero {
    padding: var(--spacing-2xl) 0 var(--spacing-xl);
    min-height: 80vh;
    display: flex;
    align-items: center;
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: rgba(102, 126, 234, 0.1);
    border: 1px solid rgba(102, 126, 234, 0.3);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 50px;
    color: var(--accent-purple);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
    animation: slideInDown 0.6s ease-out;
}

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

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    animation: slideInUp 0.6s ease-out 0.2s backwards;
}

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

.hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    animation: slideInUp 0.6s ease-out 0.4s backwards;
}

.hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    animation: slideInUp 0.6s ease-out 0.5s backwards;
}

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

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-gradient-start), var(--primary-gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

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

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    animation: slideInUp 0.6s ease-out 0.6s backwards;
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: 12px;
    font-weight: 600;
    font-size: 1.05rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-gradient-start), var(--primary-gradient-end));
    color: white;
    box-shadow: var(--shadow-md), var(--glow-primary);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), 0 0 30px rgba(102, 126, 234, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid var(--border-subtle);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary-gradient-start);
    transform: translateY(-2px);
}

/* ===== Quick Start Section ===== */
.quick-start {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(180deg, transparent, rgba(118, 75, 162, 0.05), transparent);
}

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

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

.section-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

.quick-start-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.quick-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-normal);
}

.quick-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--primary-gradient-start);
}

.quick-number {
    width: 50px;
    height: 50px;
    margin: 0 auto var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-gradient-start), var(--primary-gradient-end));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
}

.quick-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

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

.endpoint-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 800px;
    margin: 0 auto;
}

.endpoint-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex: 1;
}

.endpoint-method {
    background: linear-gradient(135deg, var(--primary-gradient-start), var(--primary-gradient-end));
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.9rem;
}

.endpoint-url {
    background: rgba(255, 255, 255, 0.05);
    padding: 0.75rem var(--spacing-md);
    border-radius: 8px;
    font-size: 0.95rem;
    color: var(--accent-purple);
    flex: 1;
}

.copy-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem var(--spacing-md);
    background: rgba(102, 126, 234, 0.1);
    border: 1px solid rgba(102, 126, 234, 0.3);
    border-radius: 8px;
    color: var(--accent-purple);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-weight: 500;
}

.copy-btn:hover {
    background: rgba(102, 126, 234, 0.2);
    transform: translateY(-2px);
}

/* ===== Playground Section ===== */
.playground {
    padding: var(--spacing-2xl) 0;
}

.playground-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.playground-form,
.playground-response {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: var(--spacing-xl);
}

.playground-subtitle {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
    font-size: 0.95rem;
}

.required {
    color: var(--error);
}

.form-input {
    width: 100%;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 1rem;
    font-family: inherit;
    transition: all var(--transition-normal);
}

.form-input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--primary-gradient-start);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-input::placeholder {
    color: var(--text-muted);
}

.btn-submit {
    width: 100%;
    padding: var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-gradient-start), var(--primary-gradient-end));
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    transition: all var(--transition-normal);
    margin-top: var(--spacing-lg);
}

.btn-submit:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), 0 0 30px rgba(102, 126, 234, 0.5);
}

.btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-loader {
    display: none;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

.btn-submit.loading .btn-text {
    display: none;
}

.btn-submit.loading .btn-loader {
    display: block;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

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

.response-header h3 {
    font-size: 1.25rem;
}

.response-status {
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    display: none;
}

.response-status.success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.3);
    display: block;
}

.response-status.error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--error);
    border: 1px solid rgba(239, 68, 68, 0.3);
    display: block;
}

.response-body {
    background: rgba(0, 0, 0, 0.3);
    padding: var(--spacing-md);
    border-radius: 10px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    overflow-x: auto;
    min-height: 300px;
    max-height: 400px;
    overflow-y: auto;
}

/* ===== Code Examples Section ===== */
.examples {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(180deg, transparent, rgba(118, 75, 162, 0.05));
}

.code-tabs {
    margin-top: var(--spacing-xl);
}

.tabs-header {
    display: flex;
    gap: var(--spacing-sm);
    border-bottom: 1px solid var(--border-subtle);
    margin-bottom: var(--spacing-lg);
}

.tab-btn {
    padding: var(--spacing-md) var(--spacing-xl);
    background: none;
    border: none;
    color: var(--text-secondary);
    font-weight: 600;
    cursor: pointer;
    position: relative;
    transition: color var(--transition-fast);
    font-size: 1rem;
}

.tab-btn::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-gradient-start), var(--primary-gradient-end));
    transition: width var(--transition-normal);
}

.tab-btn.active {
    color: var(--text-primary);
}

.tab-btn.active::after {
    width: 100%;
}

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

.tab-panel {
    display: none;
}

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

.code-block-header {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-subtle);
    border-bottom: none;
    border-radius: 12px 12px 0 0;
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.code-filename {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.copy-code-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem var(--spacing-md);
    background: rgba(102, 126, 234, 0.1);
    border: 1px solid rgba(102, 126, 234, 0.3);
    border-radius: 6px;
    color: var(--accent-purple);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.9rem;
    font-weight: 500;
}

.copy-code-btn:hover {
    background: rgba(102, 126, 234, 0.2);
}

.code-block {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-subtle);
    border-radius: 0 0 12px 12px;
    padding: var(--spacing-lg);
    overflow-x: auto;
    margin: 0;
}

.code-block code {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ===== API Reference Section ===== */
.api-reference {
    padding: var(--spacing-2xl) 0;
}

.reference-grid {
    display: grid;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.reference-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: var(--spacing-xl);
}

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

.method-badge {
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.85rem;
}

.method-badge.post {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
}

.method-badge.get {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
}

.reference-header h3 {
    font-size: 1.5rem;
    font-family: 'JetBrains Mono', monospace;
    color: var(--accent-purple);
}

.reference-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.reference-section {
    margin-top: var(--spacing-lg);
}

.reference-section h4 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.reference-code {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    padding: var(--spacing-md);
    overflow-x: auto;
    margin: 0;
}

.reference-code code {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

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

.error-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
}

.error-code {
    padding: 0.25rem 0.75rem;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 6px;
    color: var(--error);
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
}

/* ===== Token Guide ===== */
.token-guide {
    margin-top: var(--spacing-2xl);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: var(--spacing-xl);
}

.token-guide h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
}

.guide-steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.guide-step {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
}

.step-number {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--primary-gradient-start), var(--primary-gradient-end));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.2rem;
}

.step-content h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.step-content p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.step-content code {
    background: rgba(0, 0, 0, 0.3);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    color: var(--accent-purple);
}

.token-extractor {
    margin-top: var(--spacing-sm);
    position: relative;
}

.token-extractor pre {
    background: rgba(0, 0, 0, 0.4);
    padding: var(--spacing-md);
    border-radius: 8px;
    overflow-x: auto;
    margin: 0;
    font-size: 0.85rem;
}

.copy-token-btn {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    padding: 0.5rem var(--spacing-md);
    background: rgba(102, 126, 234, 0.2);
    border: 1px solid rgba(102, 126, 234, 0.3);
    border-radius: 6px;
    color: var(--accent-purple);
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.copy-token-btn:hover {
    background: rgba(102, 126, 234, 0.3);
}

.security-warning {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: 12px;
    color: var(--warning);
}

.security-warning svg {
    flex-shrink: 0;
}

.security-warning strong {
    display: block;
    margin-bottom: 0.25rem;
}

/* ===== Footer ===== */
.footer {
    background: rgba(255, 255, 255, 0.02);
    border-top: 1px solid var(--border-subtle);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

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

.footer-brand {
    max-width: 350px;
}

.footer-description {
    color: var(--text-secondary);
    margin-top: var(--spacing-md);
    line-height: 1.6;
}

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

.footer-column h4 {
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    font-weight: 700;
}

.footer-column a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: var(--spacing-sm);
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: var(--primary-gradient-start);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-subtle);
    color: var(--text-muted);
    font-size: 0.9rem;
}

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

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.social-link:hover {
    background: linear-gradient(135deg, var(--primary-gradient-start), var(--primary-gradient-end));
    color: white;
    transform: translateY(-3px);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .playground-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

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

    .stat-divider {
        display: none;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .quick-start-grid {
        grid-template-columns: 1fr;
    }

    .endpoint-card {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .endpoint-url {
        font-size: 0.8rem;
        word-break: break-all;
    }

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

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

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

/* ===== Scrollbar ===== */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary-gradient-start), var(--primary-gradient-end));
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--primary-gradient-end), var(--primary-gradient-start));
}

/* ===== Selection ===== */
::selection {
    background: rgba(102, 126, 234, 0.3);
    color: var(--text-primary);
}
/* Code Block Styling Fixes */
.code-block { counter-reset: none !important; }
.code-block pre { counter-reset: none !important; padding-left: 1rem !important; }
.code-block code::before, .code-block pre::before, .code-block li::before { content: none !important; display: none !important; }