/* QUANTUM VARIABLES */
:root {
    --void-black: #020204;
    --quantum-cyan: #00f3ff; /* Laser Blue */
    --probability-white: #ffffff;
    --interference-gray: #2a2a2a;
    --glass: rgba(255, 255, 255, 0.05);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    background-color: var(--void-black);
    color: var(--probability-white);
    font-family: 'Share Tech Mono', monospace; /* Code font */
    overflow-x: hidden;
}

canvas#quantum-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

/* INTERFACE LAYOUT */
.interface-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px;
    position: relative;
    z-index: 1;
}

/* HUD / NAV */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--interference-gray);
    padding-bottom: 20px;
    margin-bottom: 80px;
}

.logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    letter-spacing: 3px;
    color: var(--quantum-cyan);
}

.status-indicator {
    font-size: 0.9rem;
    color: #0f0; /* Terminal Green */
    animation: blink 2s infinite;
}

@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

/* HEADER */
header {
    margin-bottom: 150px;
}

h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 5rem;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 5px;
    position: relative;
}

.code-line {
    color: #888;
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.bio-panel {
    border-left: 2px solid var(--quantum-cyan);
    padding-left: 20px;
    margin: 40px 0;
    max-width: 600px;
    background: linear-gradient(90deg, var(--glass), transparent);
}

/* BUTTONS */
.btn-quantum {
    display: inline-block;
    padding: 15px 30px;
    border: 1px solid var(--quantum-cyan);
    color: var(--quantum-cyan);
    text-decoration: none;
    font-weight: bold;
    transition: 0.3s;
    background: rgba(0, 243, 255, 0.05);
}

.btn-quantum:hover {
    background: var(--quantum-cyan);
    color: var(--void-black);
    box-shadow: 0 0 20px var(--quantum-cyan);
}

/* PROJECTS SECTION (HOMEPAGE) */
.section-header {
    display: flex;
    align-items: center;
    margin-bottom: 40px;
}

.section-header h2 {
    font-family: 'Orbitron', sans-serif;
    margin-right: 20px;
}

.line {
    flex-grow: 1;
    height: 1px;
    background: var(--interference-gray);
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

/* Make the whole card clickable and remove underline */
a.data-card {
    text-decoration: none;
    color: inherit;
    display: block;
    background: rgba(10, 10, 15, 0.8);
    border: 1px solid var(--interference-gray);
    padding: 30px;
    transition: 0.3s;
    position: relative;
    overflow: hidden;
}

a.data-card:hover {
    border-color: var(--quantum-cyan);
    transform: translateY(-5px);
}

.card-header {
    font-size: 0.8rem;
    color: #666;
    margin-bottom: 15px;
    border-bottom: 1px solid #333;
    padding-bottom: 10px;
}

a.data-card h3 {
    margin-bottom: 10px;
    font-size: 1.5rem;
    color: var(--probability-white);
}

.card-link {
    margin-top: 20px;
    font-size: 0.8rem;
    color: var(--quantum-cyan);
    font-weight: bold;
}

/* MOBILE */
@media (max-width: 768px) {
    h1 { font-size: 3rem; }
}

/* --- PROJECT PAGE STYLES --- */

.project-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 60px 20px;
    position: relative;
    z-index: 1;
}

.back-btn {
    display: inline-block;
    margin-bottom: 40px;
    color: #888;
    font-size: 0.9rem;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: 0.3s;
}

.back-btn:hover {
    color: var(--quantum-cyan);
    border-bottom: 1px solid var(--quantum-cyan);
}

.project-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 3.5rem;
    margin-bottom: 10px;
    color: var(--probability-white);
}

.project-meta {
    color: var(--quantum-cyan);
    font-family: 'Share Tech Mono', monospace;
    margin-bottom: 40px;
    font-size: 1.1rem;
}

/* RESPONSIVE YOUTUBE CONTAINER */
.video-frame {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    margin-bottom: 40px;
    border: 1px solid var(--interference-gray);
    background: #000;
}

.video-frame iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.project-details {
    background: rgba(10, 10, 15, 0.8); /* Dark Glass */
    border: 1px solid var(--interference-gray);
    padding: 40px;
    line-height: 1.8;
    font-size: 1.1rem;
    color: #ddd;
}

.project-details h3 {
    color: var(--quantum-cyan);
    margin-bottom: 20px;
    font-family: 'Orbitron', sans-serif;
}

.github-btn {
    display: inline-block;
    margin-top: 30px;
    padding: 15px 30px;
    background: var(--quantum-cyan);
    color: var(--void-black);
    text-decoration: none;
    font-weight: bold;
    font-family: 'Orbitron', sans-serif;
}

.github-btn:hover {
    box-shadow: 0 0 20px var(--quantum-cyan);
    color: white;
    background: transparent;
    border: 1px solid var(--quantum-cyan);
}