/* Project Detail Page - Dark Mode Theme */

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

:root {
    /* Dark Mode Colors */
    --bg-dark: #0a0e27;
    --bg-darker: #050812;
    --bg-card: #1a1f3a;
    --text-primary: #e4e4e7;
    --text-secondary: #a1a1aa;
    --accent-blue: #60a5fa;
    --accent-cyan: #06b6d4;
    --accent-purple: #a78bfa;
    --accent-green: #34d399;
    --border-color: #27272a;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
    --glow: 0 0 20px rgba(96, 165, 250, 0.3);
}

body {
    font-family: 'Fira Code', 'Monaco', 'Courier New', monospace;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

html {
    scroll-behavior: smooth;
}

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

/* Navbar - Dark Version */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.logo a {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-cyan);
    text-decoration: none;
    text-shadow: 0 0 10px rgba(6, 182, 212, 0.5);
    transition: all 0.3s ease;
}

.logo a:hover {
    color: var(--accent-blue);
    text-shadow: var(--glow);
}

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

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-blue));
    transition: width 0.3s ease;
}

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

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

.lang-toggle {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

.lang-toggle:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow);
}

/* Hero Section - Dark */
.hero {
    min-height: 50vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #1a1f3a 0%, #0a0e27 100%);
    border-bottom: 2px solid var(--accent-cyan);
    box-shadow: 0 10px 30px rgba(6, 182, 212, 0.1);
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(45deg, transparent 48%, rgba(96, 165, 250, 0.03) 50%, transparent 52%),
        linear-gradient(-45deg, transparent 48%, rgba(6, 182, 212, 0.03) 50%, transparent 52%);
    background-size: 60px 60px;
    pointer-events: none;
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 0.8s ease;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    animation: fadeInUp 0.8s ease 0.2s backwards;
}

.hero-buttons {
    animation: fadeInUp 0.8s ease 0.4s backwards;
}

.btn {
    padding: 0.75rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-secondary {
    background: transparent;
    color: var(--accent-cyan);
    border: 2px solid var(--accent-cyan);
}

.btn-secondary:hover {
    background: var(--accent-cyan);
    color: var(--bg-dark);
    box-shadow: var(--glow);
    transform: translateY(-2px);
}

/* Project Content Section */
section.container {
    background: var(--bg-darker);
    border-radius: 12px;
    margin: 3rem auto;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

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

.about-text h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--accent-cyan);
    border-left: 4px solid var(--accent-cyan);
    padding-left: 1rem;
    text-shadow: 0 0 10px rgba(6, 182, 212, 0.3);
}

.about-text p {
    color: var(--text-secondary);
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: 1rem;
}

/* Tech Stack Badges */
.tech-stack {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin: 2rem 0;
}

.tech-badge {
    background: var(--bg-card);
    color: var(--accent-blue);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-weight: 600;
    border: 1px solid var(--accent-blue);
    transition: all 0.3s ease;
}

.tech-badge:hover {
    background: var(--accent-blue);
    color: var(--bg-dark);
    box-shadow: 0 0 15px rgba(96, 165, 250, 0.5);
    transform: translateY(-2px);
}

/* Code Block Style */
.code-block {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--accent-green);
    padding: 1.5rem;
    border-radius: 8px;
    margin: 2rem 0;
    overflow-x: auto;
    position: relative;
}

.code-block::before {
    content: '// Code';
    position: absolute;
    top: 0.5rem;
    right: 1rem;
    color: var(--accent-green);
    font-size: 0.75rem;
    opacity: 0.5;
}

.code-block pre {
    color: var(--accent-green);
    font-family: 'Fira Code', monospace;
    margin: 0;
    line-height: 1.6;
}

.code-block code {
    color: var(--accent-green);
}

/* Screenshot/Image Gallery */
.project-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.gallery-item {
    background: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-cyan);
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-bottom: 2px solid var(--accent-cyan);
}

.gallery-caption {
    padding: 1rem;
    color: var(--text-secondary);
    text-align: center;
}

/* Feature List */
.feature-list {
    list-style: none;
    margin: 2rem 0;
}

.feature-list li {
    padding: 1rem;
    margin-bottom: 1rem;
    background: var(--bg-card);
    border-left: 4px solid var(--accent-purple);
    border-radius: 6px;
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.feature-list li:hover {
    transform: translateX(10px);
    box-shadow: 0 0 15px rgba(167, 139, 250, 0.3);
}

.feature-list li::before {
    content: '▹';
    color: var(--accent-purple);
    font-weight: bold;
    margin-right: 1rem;
    font-size: 1.5rem;
}

/* Info Box */
.info-box {
    background: var(--bg-card);
    border: 1px solid var(--accent-blue);
    border-radius: 12px;
    padding: 2rem;
    margin: 2rem 0;
    position: relative;
}

.info-box::before {
    content: 'ℹ️';
    font-size: 1.5rem;
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
}

.info-box h3 {
    color: var(--accent-blue);
    margin-bottom: 1rem;
}

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

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.stat-item {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.stat-item:hover {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 20px rgba(6, 182, 212, 0.2);
    transform: translateY(-5px);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Footer - Dark */
.footer {
    background-color: var(--bg-darker);
    color: var(--text-secondary);
    padding: 2rem 0;
    text-align: center;
    border-top: 1px solid var(--border-color);
    margin-top: 5rem;
}

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

/* Scrollbar Dark Theme */
::-webkit-scrollbar {
    width: 12px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--bg-card);
    border-radius: 6px;
    border: 2px solid var(--bg-darker);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-cyan);
}

/* Selection */
::selection {
    background: var(--accent-cyan);
    color: var(--bg-dark);
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }

    .about-text h2 {
        font-size: 1.5rem;
    }

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

    .project-gallery {
        grid-template-columns: 1fr;
    }

    .nav-menu {
        display: none;
    }
}

/* Terminal Effect (Optional) */
.terminal {
    background: #1e1e1e;
    border: 1px solid var(--accent-green);
    border-radius: 8px;
    padding: 1rem;
    margin: 2rem 0;
    font-family: 'Fira Code', monospace;
}

.terminal-header {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.terminal-btn {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.terminal-btn.red { background: #ff5f56; }
.terminal-btn.yellow { background: #ffbd2e; }
.terminal-btn.green { background: #27c93f; }

.terminal-content {
    color: var(--accent-green);
    line-height: 1.6;
}

.terminal-prompt::before {
    content: '$ ';
    color: var(--accent-cyan);
    font-weight: bold;
}