/* 
 * api-summary-sidebar.css
 * Styles for TuskLang API Documentation with Sidebar
 * Based on api-summary.css with added sidebar layout
 * Maintains 90% similarity to original design
 */

/* Base styles matching tusk_template.html */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* TuskLang Brand Colors from template */
    --tusk-teal: #4ECDC4;
    --tusk-red: #FF6B6B;
    --tusk-yellow: #FFE66D;
    --tusk-brown: #8B4513;
    --tusk-tan: #DEB887;
    --tusk-dark: #2A2A3E;
    --tusk-darker: #0F0F1E;
    --tusk-light: #F7F7F7;
    --tusk-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --tusk-gradient-warm: linear-gradient(135deg, #FF6B6B 0%, #4ECDC4 50%, #FFE66D 100%);
    
    /* Sidebar specific variables */
    --sidebar-width: 280px;
    --sidebar-bg: rgba(15, 15, 30, 0.98);
}

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

/* Main Layout with Sidebar */
.main-layout {
    display: flex;
    min-height: 100vh;
    padding-top: 60px; /* Account for fixed navbar */
}

/* Sidebar Styles */
.sidebar {
    position: fixed;
    top: 60px; /* Below navbar */
    left: 0;
    width: var(--sidebar-width);
    height: calc(100vh - 60px);
    background: var(--sidebar-bg);
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    overflow-y: auto;
    z-index: 100;
    transition: transform 0.3s ease;
}

.sidebar-header {
    padding: 2rem 1.5rem 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sidebar-header h3 {
    font-size: 1.2rem;
    color: var(--tusk-teal);
    margin: 0;
}

.sidebar-close {
    display: none;
    background: none;
    border: none;
    color: var(--tusk-light);
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0.6;
    transition: opacity 0.3s ease;
}

.sidebar-close:hover {
    opacity: 1;
}

.sidebar-nav {
    padding: 1rem 0;
}

.sidebar-section {
    margin-bottom: 2rem;
}

.sidebar-section h4 {
    padding: 0.5rem 1.5rem;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #888;
    margin: 0;
}

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

.sidebar-link {
    display: block;
    padding: 0.75rem 1.5rem;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.sidebar-link:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--tusk-light);
    border-left-color: var(--tusk-teal);
}

.sidebar-link.active {
    background: rgba(78, 205, 196, 0.1);
    color: var(--tusk-teal);
    border-left-color: var(--tusk-teal);
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
}

/* Utility Classes */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

/* Navigation - Matching template */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(15, 15, 30, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: var(--tusk-light);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.nav-cta {
    background: var(--tusk-teal);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(78, 205, 196, 0.3);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    min-height: 60vh;
    display: flex;
    align-items: center;
    padding-top: 60px;
    text-align: center;
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 900;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    animation: fadeInUp 0.8s ease-out;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    color: #888;
    margin-bottom: 3rem;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

/* Language Tabs */
.language-tabs {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.tab-button {
    padding: 0.7rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid transparent;
    border-radius: 50px;
    color: var(--tusk-light);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.tab-button:hover {
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.tab-button.active {
    background: var(--tusk-gradient);
    border-color: transparent;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

/* Code Section */
.code-section {
    padding: 4rem 0 6rem;
}

.code-container {
    display: none;
    animation: fadeIn 0.5s ease-out;
}

.code-container.active {
    display: block;
}

.code-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.code-description {
    animation: slideInLeft 0.6s ease-out;
}

.code-description h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--tusk-teal);
}

.code-description p {
    font-size: 1.1rem;
    color: #888;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.feature-list {
    list-style: none;
    line-height: 2.5;
}

.feature-list li {
    position: relative;
    padding-left: 2rem;
}

.feature-list li::before {
    content: '✨';
    position: absolute;
    left: 0;
}

/* Code Block Styling - Matching template */
.code-block {
    background: var(--tusk-darker);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 2rem;
    font-family: 'Courier New', monospace;
    overflow-x: auto;
    position: relative;
    animation: slideInRight 0.6s ease-out;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.code-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.code-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--tusk-red);
}

.code-dot:nth-child(2) { background: var(--tusk-yellow); }
.code-dot:nth-child(3) { background: var(--tusk-teal); }

.filename {
    margin-left: 1rem;
    color: #666;
    font-size: 0.9rem;
}

/* Syntax Highlighting - Matching template */
.comment { color: #6A9955; }
.keyword { color: #C586C0; }
.string { color: #CE9178; }
.operator { color: #FFE66D; font-weight: bold; }
.function { color: #4ECDC4; }
.variable { color: #9CDCFE; }

/* Quick Start Section */
.quick-start {
    padding: 6rem 0;
    background: rgba(42, 42, 62, 0.3);
    text-align: center;
}

.quick-start h2 {
    font-size: 3rem;
    margin-bottom: 2rem;
}

.install-command {
    background: rgba(0, 0, 0, 0.5);
    padding: 1rem 1.5rem;
    border-radius: 8px;
    font-family: 'Courier New', monospace;
    font-size: 0.95rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.install-command:hover {
    border-color: var(--tusk-teal);
    transform: translateY(-2px);
}

.btn {
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background: var(--tusk-gradient);
    color: white;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.4);
}

/* Features Grid */
.features {
    padding: 6rem 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--tusk-gradient);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.2);
}

.feature-card:hover::before {
    transform: translateX(0);
}

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

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--tusk-teal);
}

/* Footer - Matching template */
footer {
    padding: 4rem 0 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-content {
    color: #666;
}

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

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Animated Background - From template */
.animated-bg {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -1;
    opacity: 0.03;
    background-image: 
        radial-gradient(circle at 20% 80%, var(--tusk-teal) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, var(--tusk-red) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, var(--tusk-yellow) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(30px, -30px) rotate(120deg); }
    66% { transform: translate(-20px, 20px) rotate(240deg); }
}

/* Mobile Responsive */
@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .sidebar-close {
        display: block;
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .nav-links {
        display: none;
    }
}

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

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .language-tabs {
        gap: 0.4rem;
        padding: 0 1rem;
    }
    
    .tab-button {
        padding: 0.5rem 0.8rem;
        font-size: 0.8rem;
    }
    
    .quick-start h2 {
        font-size: 2rem;
    }
    
    .install-command {
        font-size: 0.8rem;
        padding: 0.8rem 1rem;
    }
}

/* Sidebar Scrollbar Styling */
.sidebar::-webkit-scrollbar {
    width: 6px;
}

.sidebar::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

.sidebar::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
}

.sidebar::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}