:root {
    --bg-color: #050505;
    --text-color: #e0e0e0;
    --primary-color: #6a00ff; /* Electric Purple */
    --secondary-color: #00e5ff; /* Cyan */
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --font-main: 'Inter', sans-serif;
    --font-display: 'Orbitron', sans-serif; /* For headers */
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    cursor: none; /* Custom cursor */
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-main);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Custom Cursor */
.cursor {
    width: 20px;
    height: 20px;
    border: 2px solid var(--secondary-color);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s, background-color 0.3s;
    mix-blend-mode: difference;
}

.cursor.hovered {
    width: 50px;
    height: 50px;
    background-color: rgba(0, 229, 255, 0.2);
    border-color: transparent;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    text-transform: uppercase;
    letter-spacing: 2px;
}

h1 {
    font-size: 4rem;
    font-weight: 800;
    background: linear-gradient(90deg, #fff, var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

section {
    padding: 100px 0;
    position: relative;
    z-index: 2;
}

/* Glassmorphism */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 2rem;
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: 0.3s;
}

nav.scrolled {
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(10px);
    padding: 10px 0;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    font-family: var(--font-display);
    color: #fff;
    text-decoration: none;
    letter-spacing: 3px;
}

.nav-links {
    display: flex;
    gap: 30px;
}

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

.nav-links a:hover {
    color: var(--secondary-color);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary-color);
    transition: width 0.3s;
}

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

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 5;
    max-width: 800px;
    pointer-events: none; /* Let clicks pass through to 3D background if needed */
}

/* Make buttons interactable though */
.hero-content * {
    pointer-events: auto;
}

.hero p {
    font-size: 1.2rem;
    margin: 20px 0 40px;
    color: #ccc;
}

.btn {
    display: inline-block;
    padding: 15px 40px;
    background: transparent;
    border: 2px solid var(--primary-color);
    color: #fff;
    font-family: var(--font-display);
    font-weight: bold;
    text-decoration: none;
    text-transform: uppercase;
    transition: 0.3s;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--primary-color);
    transition: 0.3s;
    z-index: -1;
}

.btn:hover::before {
    left: 0;
}

.btn:hover {
    box-shadow: 0 0 20px var(--primary-color);
}

/* 3D Canvas */
#webgl-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1; /* Behind content */
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.project-card {
    height: 400px;
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    transition: transform 0.5s;
}

.project-card:hover {
    transform: translateY(-10px);
}

.project-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.5s;
}

.project-card:hover .project-img {
    transform: scale(1.1);
}

.project-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 30px;
    background: linear-gradient(to top, #000, transparent);
    transform: translateY(100px);
    transition: 0.5s;
    opacity: 0;
}

.project-card:hover .project-info {
    transform: translateY(0);
    opacity: 1;
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 50px;
}

.service-card {
    padding: 40px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
    background: rgba(255, 255, 255, 0.02);
    transition: 0.3s;
}

.service-card:hover {
    background: var(--glass-bg);
    border-color: var(--primary-color);
    box-shadow: 0 0 30px rgba(106, 0, 255, 0.2);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--secondary-color);
}

/* Footer */
footer {
    padding: 50px 0;
    text-align: center;
    border-top: 1px solid var(--glass-border);
    background: #020202;
    margin-top: 100px;
}