/* Casino Architecture & Building Expertise - Professional Styles */
/* CSS Reset and Base Styles */
* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}
:root {
	--primary-color: #1a365d;
	--secondary-color: #d4af37;
	--accent-color: #2c5282;
	--text-dark: #2d3748;
	--text-light: #718096;
	--bg-light: #f7fafc;
	--bg-white: #ffffff;
	--border-color: #e2e8f0;
	--shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
	--shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
	--gradient-primary: linear-gradient(135deg, var(--primary-color), var(--accent-color));
	--gradient-secondary: linear-gradient(135deg, var(--secondary-color), #f4d03f);
}
html {
	scroll-behavior: smooth;
}
body {
	font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
	line-height: 1.6;
	color: var(--text-dark);
	background-color: var(--bg-light);
}
/* Typography */
h1, h2, h3, h4, h5, h6 {
	font-family: 'Playfair Display', serif;
	font-weight: 600;
	line-height: 1.2;
	margin-bottom: 1rem;
}
h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
p {
	margin-bottom: 1rem;
	color: var(--text-dark);
}
/* Layout Components */
.container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 2rem;
}
.section-header {
	text-align: center;
	margin-bottom: 4rem;
}
.section-header h2 {
	color: var(--primary-color);
	margin-bottom: 1rem;
}
.section-header p {
	font-size: 1.1rem;
	max-width: 600px;
	margin: 0 auto;
}
/* Header and Navigation */
.header {
	position: fixed;
	top: 0;
	width: 100%;
	background: rgba(255, 255, 255, 0.95);
	backdrop-filter: blur(10px);
	border-bottom: 1px solid var(--border-color);
	z-index: 1000;
	transition: all 0.3s ease;
}
.navbar {
	padding: 1rem 0;
}
.nav-container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 2rem;
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.nav-logo h1 {
	color: var(--primary-color);
	font-size: 1.5rem;
	margin-bottom: 0;
}
.nav-logo span {
	display: block;
	font-size: 0.8rem;
	color: var(--text-dark);
	font-weight: 300;
}
.nav-menu {
	display: flex;
	list-style: none;
	gap: 2rem;
}
.nav-link {
	text-decoration: none;
	color: var(--text-dark);
	font-weight: 500;
	transition: color 0.3s ease;
	position: relative;
}
.nav-link:hover {
	color: var(--secondary-color);
}
.nav-link::after {
	content: '';
	position: absolute;
	bottom: -5px;
	left: 0;
	width: 0;
	height: 2px;
	background: var(--gradient-secondary);
	transition: width 0.3s ease;
}
.nav-link:hover::after {
	width: 100%;
}
.hamburger {
	display: none;
	flex-direction: column;
	cursor: pointer;
}
.hamburger span {
	width: 25px;
	height: 3px;
	background: var(--primary-color);
	margin: 3px 0;
	transition: 0.3s;
}
/* Hero Section */
.hero {
	padding: 8rem 0 4rem;
	background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
	color: white;
	min-height: 100vh;
	display: flex;
	align-items: center;
}
.hero-content {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 2rem;
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 4rem;
	align-items: center;
}
.hero-title {
	font-size: clamp(3rem, 6vw, 5rem);
	margin-bottom: 1.5rem;
	line-height: 1.1;
}
.hero-subtitle {
	font-size: 1.25rem;
	margin-bottom: 2rem;
	opacity: 0.9;
}
.hero-buttons {
	display: flex;
	gap: 1rem;
	flex-wrap: wrap;
}
.hero-image img {
	width: 100%;
	height: auto;
	border-radius: 15px;
	box-shadow: var(--shadow-lg);
}
/* Buttons */
.btn {
	display: inline-block;
	padding: 0.75rem 2rem;
	text-decoration: none;
	border-radius: 50px;
	font-weight: 600;
	transition: all 0.3s ease;
	border: none;
	cursor: pointer;
	font-size: 1rem;
}
.btn-primary {
	background: var(--gradient-secondary);
	color: var(--text-dark);
	box-shadow: var(--shadow);
}
.btn-primary:hover {
	transform: translateY(-2px);
	box-shadow: var(--shadow-lg);
}
.btn-secondary {
	background: transparent;
	color: white;
	border: 2px solid white;
}
.btn-secondary:hover {
	background: white;
	color: var(--primary-color);
}
/* Services Section */
.services {
	padding: 6rem 0;
	background: var(--bg-light);
}
.services-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
	gap: 2rem;
}
.service-card {
	background: white;
	padding: 2.5rem;
	border-radius: 15px;
	box-shadow: var(--shadow);
	transition: transform 0.3s ease, box-shadow 0.3s ease;
	border: 1px solid var(--border-color);
}
.service-card:hover {
	transform: translateY(-5px);
	box-shadow: var(--shadow-lg);
}
.service-icon {
	width: 60px;
	height: 60px;
	background: var(--gradient-primary);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	margin-bottom: 1.5rem;
	font-size: 1.5rem;
	color: white;
}
.service-card h3 {
	color: var(--primary-color);
	margin-bottom: 1rem;
}
.service-card ul {
	list-style: none;
	padding-left: 0;
}
.service-card li {
	padding: 0.5rem 0;
	position: relative;
	padding-left: 1.5rem;
}
.service-card li::before {
	content: '✓';
	position: absolute;
	left: 0;
	color: var(--secondary-color);
	font-weight: bold;
}
/* Expertise Section */
.expertise {
	padding: 6rem 0;
	background: white;
}
.expertise-content {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 4rem;
	align-items: center;
}
.expertise-text h3 {
	color: var(--primary-color);
	margin-bottom: 1rem;
}
.stats-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 2rem;
	margin: 2rem 0;
}
.stat-item {
	text-align: center;
	padding: 1.5rem;
	background: var(--bg-light);
	border-radius: 10px;
}
.stat-number {
	font-size: 2.5rem;
	font-weight: bold;
	color: var(--secondary-color);
	font-family: 'Playfair Display', serif;
}
.stat-label {
	font-size: 0.9rem;
	color: var(--text-dark);
	margin-top: 0.5rem;
}
.expertise-image img {
	width: 100%;
	height: auto;
	border-radius: 15px;
	box-shadow: var(--shadow-lg);
}
/* Portfolio Section */
.portfolio {
	padding: 6rem 0;
	background: var(--bg-light);
}
.portfolio-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
	gap: 2rem;
}
.portfolio-item {
	position: relative;
	overflow: hidden;
	border-radius: 15px;
	box-shadow: var(--shadow);
	transition: transform 0.3s ease;
}
.portfolio-item:hover {
	transform: scale(1.05);
}
.portfolio-item img {
	width: 100%;
	height: 300px;
	object-fit: cover;
}
.portfolio-overlay {
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
	color: white;
	padding: 2rem;
	transform: translateY(100%);
	transition: transform 0.3s ease;
}
.portfolio-item:hover .portfolio-overlay {
	transform: translateY(0);
}
.portfolio-overlay h3 {
	margin-bottom: 0.5rem;
	color: white;
}
.portfolio-category {
	display: inline-block;
	background: var(--secondary-color);
	color: var(--text-dark);
	padding: 0.25rem 0.75rem;
	border-radius: 20px;
	font-size: 0.8rem;
	font-weight: 600;
	margin-top: 1rem;
}
/* Contact Section */
.contact {
	padding: 6rem 0;
	background: white;
}
.contact-content {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 4rem;
}
.contact-info h3 {
	color: var(--primary-color);
	margin-bottom: 1rem;
}
.contact-details {
	margin-top: 2rem;
}
.contact-item {
	display: flex;
	align-items: center;
	gap: 1rem;
	margin-bottom: 1.5rem;
}
.contact-item i {
	width: 40px;
	height: 40px;
	background: var(--gradient-primary);
	color: white;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
}
.contact-item h4 {
	margin-bottom: 0.25rem;
	font-size: 1rem;
}
.contact-item p {
	margin: 0;
	color: var(--text-dark);
}
/* Contact Form */
.contact-form {
	background: var(--bg-light);
	padding: 2.5rem;
	border-radius: 15px;
}
.form-group {
	margin-bottom: 1.5rem;
}
.form-group label {
	display: block;
	margin-bottom: 0.5rem;
	font-weight: 600;
	color: var(--text-dark);
}
.form-group input,
.form-group select,
.form-group textarea {
	width: 100%;
	padding: 0.75rem;
	border: 2px solid var(--border-color);
	border-radius: 8px;
	font-size: 1rem;
	transition: border-color 0.3s ease;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
	outline: none;
	border-color: var(--secondary-color);
}
.form-group textarea {
	resize: vertical;
	min-height: 120px;
}
/* Footer */
.footer {
	background: var(--primary-color);
	color: white;
	padding: 3rem 0 1rem;
}
.footer-content {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
	gap: 2rem;
	margin-bottom: 2rem;
}
.footer-section h3,
.footer-section h4 {
	color: var(--secondary-color);
	margin-bottom: 1rem;
}
.footer-section ul {
	list-style: none;
}
.footer-section li {
	margin-bottom: 0.5rem;
}
.footer-section a {
	color: white;
	text-decoration: none;
	transition: color 0.3s ease;
}
.footer-section a:hover {
	color: var(--secondary-color);
}
.social-links {
	display: flex;
	gap: 1rem;
	margin-top: 1rem;
}
.social-links a {
	width: 40px;
	height: 40px;
	background: var(--secondary-color);
	color: var(--primary-color);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: transform 0.3s ease;
}
.social-links a:hover {
	transform: translateY(-2px);
}
.footer-bottom {
	text-align: center;
	padding-top: 2rem;
	border-top: 1px solid rgba(255, 255, 255, 0.2);
	color: rgba(255, 255, 255, 0.8);
}
/* Responsive Design */
@media (max-width: 768px) {
	.nav-menu {
		position: fixed;
		left: -100%;
		top: 70px;
		flex-direction: column;
		background-color: white;
		width: 100%;
		text-align: center;
		transition: 0.3s;
		box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
		padding: 2rem 0;
	}
	.nav-menu.active {
		left: 0;
	}
	.hamburger {
		display: flex;
	}
	.hamburger.active span:nth-child(2) {
		opacity: 0;
	}
	.hamburger.active span:nth-child(1) {
		transform: translateY(8px) rotate(45deg);
	}
	.hamburger.active span:nth-child(3) {
		transform: translateY(-8px) rotate(-45deg);
	}
	.hero-content {
		grid-template-columns: 1fr;
		text-align: center;
		gap: 2rem;
	}
	.hero-buttons {
		justify-content: center;
	}
	.services-grid {
		grid-template-columns: 1fr;
	}
	.expertise-content {
		grid-template-columns: 1fr;
		gap: 2rem;
	}
	.contact-content {
		grid-template-columns: 1fr;
		gap: 2rem;
	}
	.stats-grid {
		grid-template-columns: 1fr;
	}
	.container {
		padding: 0 1rem;
	}
	.nav-container {
		padding: 0 1rem;
	}
}
@media (max-width: 480px) {
	.hero-buttons {
		flex-direction: column;
		align-items: center;
	}
	.btn {
		padding: 0.75rem 1.5rem;
		font-size: 0.9rem;
	}
	.service-card {
		padding: 1.5rem;
	}
	.contact-form {
		padding: 1.5rem;
	}
}
/* Animations */
@keyframes fadeInUp {
	from {
		opacity: 0;
		transform: translateY(30px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}
.fade-in-up {
	animation: fadeInUp 0.6s ease-out;
}
/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.hidden { display: none; }
.visible { display: block; }
/* Loading States */
.loading {
	position: relative;
	pointer-events: none;
}
.loading::after {
	content: '';
	position: absolute;
	top: 50%;
	left: 50%;
	width: 20px;
	height: 20px;
	margin: -10px 0 0 -10px;
	border: 2px solid var(--border-color);
	border-top: 2px solid var(--secondary-color);
	border-radius: 50%;
	animation: spin 1s linear infinite;
}
@keyframes spin {
	0% { transform: rotate(0deg); }
	100% { transform: rotate(360deg); }
}
