/* Base Styles and CSS Variables */

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

:root {
	--primary-black: #0a0a0a;
	--carbon-dark: #121212;
	--carbon-medium: #1a1a1a;
	--carbon-light: #2a2a2a;
	--metal-dark: #3a3a3a;
	--metal-light: #4a4a4a;
	--accent-red: #ff3333;
	--accent-blue: #00a8ff;
	--accent-green: #00ff88;
	--accent-purple: #9945ff;
	--accent-cyan: #00ffff;
	--text-primary: #ffffff;
	--text-secondary: #b0b0b0;
	--text-dim: #808080;
}

html {
	scroll-behavior: smooth;
}

body {
	font-family: 'Orbitron', 'Rajdhani', sans-serif;
	background: var(--primary-black);
	color: var(--text-primary);
	overflow-x: hidden;
	position: relative;
}

/* Carbon Fiber Background Pattern */
body::before {
	content: '';
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background:
		repeating-linear-gradient(0deg,
			transparent,
			transparent 2px,
			rgba(255, 255, 255, 0.03) 2px,
			rgba(255, 255, 255, 0.03) 4px),
		repeating-linear-gradient(90deg,
			transparent,
			transparent 2px,
			rgba(255, 255, 255, 0.03) 2px,
			rgba(255, 255, 255, 0.03) 4px),
		linear-gradient(135deg,
			var(--primary-black) 0%,
			var(--carbon-dark) 25%,
			var(--carbon-medium) 50%,
			var(--carbon-dark) 75%,
			var(--primary-black) 100%);
	z-index: -2;
}

/* Animated Grid Overlay */
body::after {
	content: '';
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-image:
		linear-gradient(rgba(255, 51, 51, 0.05) 2px, transparent 2px),
		linear-gradient(90deg, rgba(255, 51, 51, 0.05) 2px, transparent 2px);
	background-size: 150px 150px;
	animation: gridMove 20s linear infinite;
	z-index: -1;
	opacity: 0.5;
}

@keyframes gridMove {
	0% {
		transform: translate(0, 0);
	}
	100% {
		transform: translate(150px, 150px);
	}
}

/* Loading Screen */
.loader {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100vh;
	background: var(--primary-black);
	display: flex;
	justify-content: center;
	align-items: center;
	z-index: 10000;
	transition: opacity 0.5s, visibility 0.5s;
}

.loader.hidden {
	opacity: 0;
	visibility: hidden;
}

.loader-content {
	text-align: center;
}

.loader-prism {
	width: 100px;
	height: 100px;
	position: relative;
	margin: 0 auto 30px;
}

.prism-face {
	position: absolute;
	width: 100%;
	height: 100%;
	border: 2px solid transparent;
	transform-origin: center;
	animation: prismRotate 3s linear infinite;
}

.prism-face:nth-child(1) {
	border-image: linear-gradient(45deg, var(--accent-red), var(--accent-blue)) 1;
	animation-delay: 0s;
}

.prism-face:nth-child(2) {
	border-image: linear-gradient(45deg, var(--accent-blue), var(--accent-green)) 1;
	transform: rotate(60deg);
	animation-delay: 0.2s;
}

.prism-face:nth-child(3) {
	border-image: linear-gradient(45deg, var(--accent-green), var(--accent-purple)) 1;
	transform: rotate(120deg);
	animation-delay: 0.4s;
}

@keyframes prismRotate {
	0% {
		transform: rotate(0deg) scale(1);
	}
	50% {
		transform: rotate(180deg) scale(1.1);
	}
	100% {
		transform: rotate(360deg) scale(1);
	}
}