/* Minimalistic Colorful Portfolio with Dark Theme */

:root {
	/* Light Theme Colors */
	--bg-primary: #ffffff;
	--bg-secondary: #f8fafc;
	--bg-card: #ffffff;
	--text-primary: #0f172a;
	--text-secondary: #475569;
	--text-muted: #94a3b8;
	--border: rgba(15, 23, 42, 0.1);
	--shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
	--shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
	
	/* Texas A&M Maroon Color Scheme */
	--accent-1: #500000; /* Deep Maroon - Primary */
	--accent-2: #7C0A02; /* Texas A&M Maroon */
	--accent-3: #8B0000; /* Dark Red */
	--accent-4: #A52A2A; /* Brown Red */
	--accent-5: #B22222; /* Fire Brick */
	--accent-6: #C04000; /* Dark Orange Red */
	
	--primary: var(--accent-1);
	--radius: 12px;
	--transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
	--bg-primary: #0f172a;
	--bg-secondary: #1e293b;
	--bg-card: #1e293b;
	--text-primary: #f1f5f9;
	--text-secondary: #cbd5e1;
	--text-muted: #64748b;
	--border: rgba(255, 255, 255, 0.1);
	--shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
	--shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
}

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

html {
	scroll-behavior: smooth;
}

body {
	font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
	background: var(--bg-primary);
	color: var(--text-primary);
	line-height: 1.6;
	transition: background 0.3s ease, color 0.3s ease;
	-webkit-font-smoothing: antialiased;
}

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

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

.signature-container {
	position: relative;
	width: 300px;
	height: 200px;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
}

.logo-hexagon {
	width: 120px;
	height: 120px;
	position: relative;
	margin-bottom: 20px;
	animation: fadeInScale 1s ease-out;
}

.hexagon {
	width: 100%;
	height: 100%;
	position: relative;
}

.hexagon svg {
	width: 100%;
	height: 100%;
	stroke: var(--primary);
	stroke-width: 2;
	fill: none;
	animation: drawHexagon 1.5s ease-out;
}

.logo-letters {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	font-size: 2.5rem;
	font-weight: 800;
	color: var(--primary);
	letter-spacing: -2px;
	opacity: 0;
	animation: fadeInLetters 0.8s ease-out 0.5s forwards;
}

.signature-text {
	font-family: 'Dancing Script', cursive;
	font-size: 1.5rem;
	color: var(--text-primary);
	opacity: 0;
	animation: fadeInSignature 1s ease-out 1.2s forwards;
	white-space: nowrap;
}

.loader-progress {
	width: 200px;
	height: 2px;
	background: var(--border);
	border-radius: 2px;
	margin-top: 30px;
	overflow: hidden;
	opacity: 0;
	animation: fadeInProgress 0.5s ease-out 1.5s forwards;
}

.loader-progress-bar {
	height: 100%;
	background: linear-gradient(90deg, var(--accent-1), var(--accent-2), var(--accent-3));
	border-radius: 2px;
	width: 0%;
	animation: progressBar 2s ease-out 1.5s forwards;
}

@keyframes drawHexagon {
	0% {
		stroke-dasharray: 0, 300;
	}
	100% {
		stroke-dasharray: 300, 0;
	}
}

@keyframes fadeInScale {
	0% {
		opacity: 0;
		transform: scale(0.8);
	}
	100% {
		opacity: 1;
		transform: scale(1);
	}
}

@keyframes fadeInLetters {
	0% {
		opacity: 0;
		transform: translate(-50%, -50%) scale(0.5);
	}
	100% {
		opacity: 1;
		transform: translate(-50%, -50%) scale(1);
	}
}

@keyframes fadeInSignature {
	0% {
		opacity: 0;
		transform: translateY(10px);
	}
	100% {
		opacity: 1;
		transform: translateY(0);
	}
}

@keyframes fadeInProgress {
	0% {
		opacity: 0;
	}
	100% {
		opacity: 1;
	}
}

@keyframes progressBar {
	0% {
		width: 0%;
	}
	100% {
		width: 100%;
	}
}

/* Navigation */
nav {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	background: var(--bg-card);
	border-bottom: 1px solid var(--border);
	backdrop-filter: blur(10px);
	z-index: 1000;
	transition: var(--transition);
	box-shadow: var(--shadow);
}

.nav-container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 1rem 2rem;
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.nav-brand {
	display: flex;
	align-items: center;
	gap: 1rem;
	text-decoration: none;
	color: var(--text-primary);
	font-weight: 700;
	font-size: 1.1rem;
}

.nav-brand.signature-brand {
	font-family: 'Dancing Script', cursive;
	font-size: 1.75rem;
	font-weight: 600;
	color: var(--primary);
	letter-spacing: 0.5px;
}

.nav-links {
	display: flex;
	gap: 0.5rem;
	list-style: none;
}

.nav-links a {
	padding: 0.5rem 1rem;
	text-decoration: none;
	color: var(--text-secondary);
	font-weight: 500;
	border-radius: var(--radius);
	transition: var(--transition);
	position: relative;
}

.nav-links a:hover,
.nav-links a.active {
	color: var(--primary);
	background: rgba(80, 0, 0, 0.1);
}

.theme-toggle {
	width: 40px;
	height: 40px;
	border-radius: 50%;
	border: 1px solid var(--border);
	background: var(--bg-card);
	color: var(--text-primary);
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: var(--transition);
	margin-left: 1rem;
}

.theme-toggle:hover {
	background: var(--bg-secondary);
	transform: scale(1.1);
}

.mobile-menu-toggle {
	display: none;
	flex-direction: column;
	gap: 4px;
	background: none;
	border: none;
	cursor: pointer;
	padding: 0.5rem;
}

.mobile-menu-toggle span {
	width: 24px;
	height: 2px;
	background: var(--text-primary);
	border-radius: 2px;
	transition: var(--transition);
}

/* Main Content */
main {
	margin-top: 70px;
	min-height: calc(100vh - 70px);
}

.container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 4rem 2rem;
}

/* Hero Section */
.hero {
	min-height: calc(100vh - 70px);
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 2rem;
	background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
	position: relative;
	overflow: hidden;
}

.hero-container {
	max-width: 1200px;
	width: 100%;
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 4rem;
	align-items: center;
	padding: 2rem;
}

@media (max-width: 968px) {
	.hero-container {
		grid-template-columns: 1fr;
		text-align: center;
		gap: 2rem;
	}
	
	.hero-image {
		order: -1;
	}
}

.hero::before {
	content: '';
	position: absolute;
	top: -50%;
	right: -50%;
	width: 200%;
	height: 200%;
	background: radial-gradient(circle, rgba(80, 0, 0, 0.05) 0%, transparent 70%);
	animation: float 20s ease-in-out infinite;
}

@keyframes float {
	0%, 100% {
		transform: translate(0, 0) rotate(0deg);
	}
	50% {
		transform: translate(-10%, -10%) rotate(180deg);
	}
}

.hero-content {
	text-align: left;
}

@media (max-width: 968px) {
	.hero-content {
		text-align: center;
	}
}

.hero-content h1 {
	font-size: clamp(2.5rem, 6vw, 4.5rem);
	font-weight: 800;
	margin-bottom: 1rem;
	background: linear-gradient(135deg, var(--accent-1), var(--accent-2), var(--accent-4));
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
	line-height: 1.1;
}

.hero-subtitle {
	font-size: clamp(1.25rem, 2.5vw, 1.75rem);
	margin-bottom: 1.5rem;
	color: var(--text-primary);
	font-weight: 600;
	min-height: 2.5rem;
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 0.5rem;
}

.subtitle-text {
	color: var(--text-secondary);
}

.subtitle-rotating {
	color: var(--primary);
	font-weight: 700;
	position: relative;
	padding-right: 0.5rem;
}

.subtitle-rotating::after {
	content: '|';
	color: var(--primary);
	animation: blink 1s infinite;
	margin-left: 2px;
}

@keyframes blink {
	0%, 50% {
		opacity: 1;
	}
	51%, 100% {
		opacity: 0;
	}
}

.hero-content p {
	font-size: clamp(1rem, 1.5vw, 1.25rem);
	color: var(--text-secondary);
	margin-bottom: 2rem;
	line-height: 1.8;
}

.hero-social {
	display: flex;
	gap: 1rem;
	margin-bottom: 2rem;
	flex-wrap: wrap;
}

.social-icon {
	width: 44px;
	height: 44px;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	background: var(--bg-card);
	border: 1px solid var(--border);
	color: var(--text-primary);
	text-decoration: none;
	transition: var(--transition);
}

.social-icon:hover {
	transform: translateY(-3px);
	box-shadow: var(--shadow-md);
	border-color: var(--primary);
	background: var(--primary);
	color: white;
}

.social-icon:nth-child(1):hover { background: #000; border-color: #000; }
.social-icon:nth-child(2):hover { background: #0077b5; border-color: #0077b5; }
.social-icon:nth-child(3):hover { background: #ff0000; border-color: #ff0000; }
.social-icon:nth-child(4):hover { background: #000; border-color: #000; }
.social-icon:nth-child(5):hover { background: #1877f2; border-color: #1877f2; }
.social-icon:nth-child(6):hover { background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%); border-color: transparent; }

.btn-github {
	display: inline-flex;
	align-items: center;
	background: var(--primary);
	color: white;
}

.btn-github:hover {
	background: var(--accent-2);
}

.btn-resume {
	display: inline-flex;
	align-items: center;
	background: var(--primary);
	color: white;
}

.btn-resume:hover {
	background: var(--accent-2);
	transform: translateY(-2px);
	box-shadow: var(--shadow-md);
}

.hero-image {
	display: flex;
	align-items: center;
	justify-content: center;
	position: relative;
}

.hero-image img {
	width: 100%;
	max-width: 500px;
	height: auto;
	border-radius: 20px;
	box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
	transition: var(--transition);
	object-fit: cover;
	aspect-ratio: 1;
}

.hero-image img:hover {
	transform: translateY(-10px);
	box-shadow: 0 30px 80px rgba(0, 0, 0, 0.3);
}

@media (max-width: 968px) {
	.hero-image img {
		max-width: 300px;
	}
}

.hero-badges {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
	justify-content: center;
	margin: 2rem 0;
}

.badge {
	padding: 0.5rem 1rem;
	border-radius: 50px;
	font-size: 0.875rem;
	font-weight: 600;
	border: 1px solid var(--border);
	background: var(--bg-card);
	color: var(--text-primary);
	transition: var(--transition);
}

.badge:hover {
	transform: translateY(-2px);
	box-shadow: var(--shadow-md);
}

.badge:nth-child(1) { border-color: var(--accent-1); color: var(--accent-1); }
.badge:nth-child(2) { border-color: var(--accent-2); color: var(--accent-2); }
.badge:nth-child(3) { border-color: var(--accent-3); color: var(--accent-3); }
.badge:nth-child(4) { border-color: var(--accent-4); color: var(--accent-4); }
.badge:nth-child(5) { border-color: var(--accent-5); color: var(--accent-5); }
.badge:nth-child(6) { border-color: var(--accent-6); color: var(--accent-6); }

/* Buttons */
.btn {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.875rem 1.75rem;
	border-radius: var(--radius);
	text-decoration: none;
	font-weight: 600;
	font-size: 1rem;
	transition: var(--transition);
	border: none;
	cursor: pointer;
	background: var(--primary);
	color: white;
}

.btn:hover {
	transform: translateY(-2px);
	box-shadow: var(--shadow-md);
}

.btn-ghost {
	background: transparent;
	border: 2px solid var(--border);
	color: var(--text-primary);
}

.btn-ghost:hover {
	background: var(--bg-secondary);
	border-color: var(--primary);
}

/* Section Headers */
.section-header {
	text-align: center;
	margin-bottom: 4rem;
}

.section-header h2 {
	font-size: clamp(2rem, 4vw, 3rem);
	font-weight: 800;
	margin-bottom: 0.5rem;
	color: var(--text-primary);
}

.section-header p {
	color: var(--text-secondary);
	font-size: 1.125rem;
}

/* Cards */
.card {
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 2rem;
	transition: var(--transition);
	box-shadow: var(--shadow);
}

.card:hover {
	transform: translateY(-4px);
	box-shadow: var(--shadow-md);
	border-color: var(--primary);
}

/* Smooth card entrance */
.card {
	animation: cardFadeIn 0.6s ease-out backwards;
}

.card:nth-child(1) { animation-delay: 0.1s; }
.card:nth-child(2) { animation-delay: 0.2s; }
.card:nth-child(3) { animation-delay: 0.3s; }
.card:nth-child(4) { animation-delay: 0.4s; }
.card:nth-child(5) { animation-delay: 0.5s; }
.card:nth-child(6) { animation-delay: 0.6s; }

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

/* Grid Layouts */
.grid {
	display: grid;
	gap: 2rem;
}

.grid-2 {
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

/* Project Cards */
.project-card {
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	overflow: hidden;
	transition: var(--transition);
	box-shadow: var(--shadow);
	text-decoration: none;
	color: inherit;
	display: block;
}

.project-card:hover {
	transform: translateY(-4px);
	box-shadow: var(--shadow-md);
}

.project-image {
	width: 100%;
	height: 200px;
	object-fit: cover;
	background: var(--bg-secondary);
}

.project-content {
	padding: 1.5rem;
}

.project-content h3 {
	font-size: 1.25rem;
	font-weight: 700;
	margin-bottom: 0.5rem;
	color: var(--text-primary);
}

.project-content p {
	color: var(--text-secondary);
	margin-bottom: 1rem;
	font-size: 0.95rem;
}

.project-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
}

.tag {
	padding: 0.25rem 0.75rem;
	border-radius: 20px;
	font-size: 0.75rem;
	font-weight: 600;
	background: var(--bg-secondary);
	color: var(--text-secondary);
}

/* Text Content */
.content {
	max-width: 800px;
	margin: 0 auto;
}

.content p {
	margin-bottom: 1.5rem;
	color: var(--text-secondary);
	font-size: 1.125rem;
	line-height: 1.8;
}

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

.footer-links {
	display: flex;
	justify-content: center;
	gap: 2rem;
	margin-top: 1rem;
	list-style: none;
}

.footer-links a {
	color: var(--text-secondary);
	text-decoration: none;
	transition: var(--transition);
}

.footer-links a:hover {
	color: var(--primary);
}

/* Responsive */
@media (max-width: 768px) {
	.nav-container {
		padding: 1rem;
	}

	.nav-links {
		position: fixed;
		top: 70px;
		left: 0;
		right: 0;
		background: var(--bg-card);
		flex-direction: column;
		padding: 1rem;
		border-bottom: 1px solid var(--border);
		transform: translateY(-100%);
		opacity: 0;
		pointer-events: none;
		transition: var(--transition);
	}

	.nav-links.active {
		transform: translateY(0);
		opacity: 1;
		pointer-events: all;
	}

	.mobile-menu-toggle {
		display: flex;
	}

	.container {
		padding: 2rem 1rem;
	}

	.grid-2,
	.grid-3 {
		grid-template-columns: 1fr;
	}
}

/* Skill Badges */
.skill-badge {
	display: inline-block;
	padding: 0.625rem 1.25rem;
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: 50px;
	font-weight: 600;
	font-size: 0.9rem;
	color: var(--text-primary);
	transition: var(--transition);
	box-shadow: var(--shadow);
	margin: 0.25rem;
}

.skill-badge:hover {
	transform: translateY(-2px);
	box-shadow: var(--shadow-md);
	border-color: var(--primary);
	background: var(--primary);
	color: white;
}

.skills-list {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	margin: 0;
}

/* Page Transitions */
.page-transition-overlay {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: var(--bg-primary);
	z-index: 9999;
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.page-transition-overlay.active {
	opacity: 1;
	pointer-events: all;
}

.page-transition-overlay.fade-in {
	opacity: 0;
	transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Smooth page entrance */
main {
	opacity: 1;
	transform: translateY(0);
}

/* Enhanced link transitions */
a:not(.btn):not(.nav-brand) {
	position: relative;
	transition: var(--transition);
}

.nav-links a {
	position: relative;
}

.nav-links a::after {
	content: '';
	position: absolute;
	bottom: -2px;
	left: 50%;
	width: 0;
	height: 2px;
	background: var(--primary);
	transition: width 0.3s ease, left 0.3s ease;
	transform: translateX(-50%);
}

.nav-links a:hover::after,
.nav-links a.active::after {
	width: 80%;
	left: 50%;
}

/* Utility Classes */
.text-center {
	text-align: center;
}

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

.fade-in {
	opacity: 0;
	transform: translateY(20px);
	transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
	opacity: 1;
	transform: translateY(0);
}

/* Event Cards Styling */
.event-card {
	position: relative;
	overflow: hidden;
	padding-top: 3rem;
}

.event-card::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 4px;
	background: linear-gradient(90deg, var(--accent-1), var(--accent-2), var(--accent-3));
	opacity: 0;
	transition: var(--transition);
}

.event-card:hover::before {
	opacity: 1;
}

.event-icon {
	width: 64px;
	height: 64px;
	border-radius: 16px;
	display: flex;
	align-items: center;
	justify-content: center;
	margin-bottom: 1.5rem;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
	transition: var(--transition);
}

.event-card:hover .event-icon {
	transform: translateY(-4px) scale(1.05);
	box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.event-badge {
	display: inline-block;
	padding: 0.5rem 1rem;
	border-radius: 20px;
	font-size: 0.875rem;
	font-weight: 600;
	background: var(--bg-secondary);
	border: 1px solid var(--border);
	color: var(--text-primary);
	margin-top: 0.5rem;
	transition: var(--transition);
}

.event-card:hover .event-badge {
	background: var(--primary);
	color: white;
	border-color: var(--primary);
	transform: translateY(-2px);
}

.achievement-badge {
	background: linear-gradient(135deg, var(--accent-3), var(--accent-4));
	color: white;
	border-color: transparent;
	box-shadow: 0 2px 8px rgba(139, 0, 0, 0.3);
}

.event-card:hover .achievement-badge {
	background: linear-gradient(135deg, var(--accent-4), var(--accent-5));
	box-shadow: 0 4px 12px rgba(139, 0, 0, 0.4);
}

/* Enhanced Section Styling */
.section {
	position: relative;
}

.section.muted-bg {
	background: var(--bg-secondary);
}

/* Enhanced Hero Section */
.hero-content h1 {
	position: relative;
}

/* Beautiful gradient overlays */
.section::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 1px;
	background: linear-gradient(90deg, transparent, var(--border), transparent);
	opacity: 0.5;
}

/* Responsive adjustments for signature brand */
@media (max-width: 768px) {
	.nav-brand.signature-brand {
		font-size: 1.25rem;
	}
}