:root {
	--yellow-primary: #FFC107;
	--yellow-dark: #D49F00;
	--light-bg: #FFFFFF;
	--light-secondary: #F5F5F5;
	--light-tertiary: #E0E0E0;
	--text-dark: #1A1A1A;
	--text-gray: #555555;
	--steel-gray: #455A64;
	--accent-blue: #1976D2;
}

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

body {
	font-family: 'Work Sans', sans-serif;
	color: var(--text-dark);
	background-color: var(--light-bg);
	overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
	font-family: 'Oswald', sans-serif;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 1px;
}

.display-title {
	font-family: 'Bebas Neue', sans-serif;
	font-size: clamp(2.5rem, 8vw, 5rem);
	letter-spacing: 2px;
	line-height: 1.1;
}

.section-title {
	font-family: 'Bebas Neue', sans-serif;
	font-size: clamp(2rem, 5vw, 3.5rem);
	letter-spacing: 1.5px;
}

/* Animations */
@keyframes fadeInUp {
	from {
		opacity: 0;
		transform: translateY(40px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

@keyframes slideInLeft {
	from {
		opacity: 0;
		transform: translateX(-50px);
	}
	to {
		opacity: 1;
		transform: translateX(0);
	}
}

@keyframes slideInRight {
	from {
		opacity: 0;
		transform: translateX(50px);
	}
	to {
		opacity: 1;
		transform: translateX(0);
	}
}

.animate-on-scroll {
	opacity: 0;
}

.animate-on-scroll.animated {
	animation: fadeInUp 0.8s ease forwards;
}

/* Navbar */
.navbar {
	background: #FFFFFF;
	padding: 1rem 0;
	transition: all 0.3s ease;
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar.scrolled {
	background: #FFFFFF;
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.navbar-brand {
	font-family: 'Bebas Neue', sans-serif;
	font-size: 1.8rem;
	color: var(--text-dark) !important;
	letter-spacing: 2px;
	transition: all 0.3s ease;
}

.navbar-brand i {
	color: var(--yellow-primary);
}

.navbar-brand:hover {
	transform: scale(1.05);
	color: var(--yellow-dark) !important;
}

.navbar-toggler {
	border-color: var(--text-dark);
}

.navbar-toggler-icon {
	background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%280, 0, 0, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.nav-link {
	color: var(--text-dark) !important;
	font-weight: 500;
	position: relative;
	transition: color 0.3s ease;
	padding: 0.5rem 1rem !important;
}

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

.nav-link:hover::after,
.nav-link.active::after {
	width: 80%;
}

.nav-link:hover,
.nav-link.active {
	color: var(--yellow-primary) !important;
}

/* Page Header */
.page-header {
	background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(245, 245, 245, 0.92) 100%);
	padding: 10rem 0 4rem;
	position: relative;
	overflow: hidden;
}

.page-header::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: 
		repeating-linear-gradient(
			45deg,
			transparent,
			transparent 10px,
			rgba(255, 193, 7, 0.03) 10px,
			rgba(255, 193, 7, 0.03) 20px
		);
	pointer-events: none;
}

.page-header-content {
	position: relative;
	z-index: 2;
}

.breadcrumb {
	background: transparent;
	padding: 0;
	margin-bottom: 1rem;
}

.breadcrumb-item + .breadcrumb-item::before {
	content: "›";
	color: var(--yellow-primary);
	font-size: 1.2rem;
}

.breadcrumb-item a {
	color: var(--text-gray);
	text-decoration: none;
	transition: color 0.3s ease;
}

.breadcrumb-item a:hover {
	color: var(--yellow-primary);
}

.breadcrumb-item.active {
	color: var(--text-dark);
	font-weight: 600;
}

/* Service Cards */
.services-section {
	padding: 6rem 0;
	background: var(--light-bg);
}

.service-card {
	background: #FFFFFF;
	border: 2px solid var(--light-tertiary);
	padding: 2.5rem;
	margin-bottom: 2rem;
	transition: all 0.4s ease;
	box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
	position: relative;
	overflow: hidden;
}

.service-card::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 5px;
	height: 0;
	background: var(--yellow-primary);
	transition: height 0.4s ease;
}

.service-card:hover {
	border-color: var(--yellow-primary);
	transform: translateY(-5px);
	box-shadow: 0 15px 35px rgba(255, 193, 7, 0.2);
}

.service-card:hover::before {
	height: 100%;
}

.service-icon {
	width: 70px;
	height: 70px;
	background: var(--yellow-primary);
	color: var(--text-dark);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 2rem;
	margin-bottom: 1.5rem;
	clip-path: polygon(30% 0%, 70% 0%, 100% 30%, 100% 70%, 70% 100%, 30% 100%, 0% 70%, 0% 30%);
	transition: all 0.3s ease;
}

.service-card:hover .service-icon {
	transform: rotate(45deg);
}

.service-card h3 {
	color: var(--text-dark);
	font-size: 1.8rem;
	margin-bottom: 1rem;
}

.service-card ul {
	list-style: none;
	padding: 0;
	margin: 1.5rem 0 0 0;
}

.service-card ul li {
	padding: 0.5rem 0 0.5rem 2rem;
	position: relative;
	color: var(--text-gray);
	line-height: 1.6;
}

.service-card ul li::before {
	content: '✓';
	position: absolute;
	left: 0;
	color: var(--yellow-primary);
	font-weight: bold;
	font-size: 1.2rem;
}

/* Contracting Section */
.contracting-section {
	background: var(--light-secondary);
	padding: 6rem 0;
}

.contracting-card {
	background: #FFFFFF;
	padding: 3rem;
	border-top: 4px solid var(--yellow-primary);
	box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.contracting-card h3 {
	color: var(--text-dark);
	margin-bottom: 1.5rem;
}

.contracting-list {
	list-style: none;
	padding: 0;
}

.contracting-list li {
	padding: 0.8rem 0 0.8rem 2.5rem;
	position: relative;
	color: var(--text-gray);
	font-size: 1.1rem;
	border-bottom: 1px solid var(--light-tertiary);
}

.contracting-list li:last-child {
	border-bottom: none;
}

.contracting-list li::before {
	content: '';
	position: absolute;
	left: 0;
	top: 50%;
	transform: translateY(-50%);
	width: 15px;
	height: 15px;
	background: var(--yellow-primary);
	clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

/* Process Section */
.process-section {
	padding: 6rem 0;
	background: var(--light-bg);
}

.process-timeline {
	position: relative;
	padding: 2rem 0;
}

.process-step {
	position: relative;
	padding: 0rem 0 0rem 5rem;
	margin-bottom: 2rem;
}

.process-step::before {
	content: '';
	position: absolute;
	left: 1.5rem;
	top: 0;
	bottom: -2rem;
	width: 2px;
	background: var(--light-tertiary);
}

.process-step:last-child::before {
	display: none;
}

.process-number {
	position: absolute;
	left: 0;
	top: 0rem;
	width: 50px;
	height: 50px;
	background: var(--yellow-primary);
	color: var(--text-dark);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.5rem;
	font-weight: bold;
	font-family: 'Bebas Neue', sans-serif;
	border-radius: 50%;
	box-shadow: 0 4px 15px rgba(255, 193, 7, 0.3);
	z-index: 2;
}

.process-step h4 {
	color: var(--text-dark);
	font-size: 1.4rem;
	margin-bottom: 0.5rem;
}

.process-step p {
	color: var(--text-gray);
	margin: 0;
	line-height: 1.6;
}

/* Image Gallery */
.gallery-section {
	background: var(--light-secondary);
	padding: 6rem 0;
}

.gallery-item {
	position: relative;
	overflow: hidden;
	border: 3px solid var(--yellow-primary);
	margin-bottom: 2rem;
	transition: all 0.4s ease;
	height: 300px;
	background: #FFFFFF;
}

.gallery-item:hover {
	transform: translateY(-10px);
	box-shadow: 0 20px 40px rgba(255, 193, 7, 0.3);
}

.gallery-item img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.4s ease;
}

.gallery-item:hover img {
	transform: scale(1.1);
}

/* CTA Section */
.cta-section {
	background: var(--light-bg);
	padding: 5rem 0;
	text-align: center;
}

.btn-primary-custom {
	background: var(--yellow-primary);
	color: var(--text-dark);
	border: none;
	padding: 1rem 2.5rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 1px;
	transition: all 0.4s ease;
	font-size: 0.95rem;
	text-decoration: none;
	display: inline-block;
}

.btn-primary-custom:hover {
	background: var(--yellow-dark);
	color: #fff;
	transform: translateY(-2px);
	box-shadow: 0 10px 30px rgba(255, 193, 7, 0.4);
}

/* Footer */
.footer {
	background: var(--text-dark);
	padding: 3rem 0 1.5rem;
	border-top: 3px solid var(--yellow-primary);
}

.footer h5 {
	color: var(--yellow-primary);
	margin-bottom: 1.5rem;
	font-size: 1.3rem;
}

.footer a {
	color: #FFFFFF;
	text-decoration: none;
	transition: all 0.3s ease;
	display: block;
	margin-bottom: 0.5rem;
}

.footer a:hover {
	color: var(--yellow-primary);
	transform: translateX(5px);
}

.footer p,
.footer address {
	color: #FFFFFF;
}

.social-links a {
	width: 45px;
	height: 45px;
	background: #333;
	color: var(--yellow-primary);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	margin-right: 0.5rem;
	font-size: 1.2rem;
	transition: all 0.3s ease;
}

.social-links a:hover {
	background: var(--yellow-primary);
	color: var(--text-dark);
	transform: translateY(-3px);
}

/* Buttons */
.scroll-top, .whatsapp-btn {
	position: fixed;
	width: 60px;
	height: 60px;
	display: none;
	align-items: center;
	justify-content: center;
	font-size: 1.8rem;
	cursor: pointer;
	z-index: 1000;
	transition: all 0.3s ease;
	border-radius: 50%;
	box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.scroll-top {
	bottom: 110px;
	right: 30px;
	background: var(--yellow-primary);
	color: var(--text-dark);
}

.whatsapp-btn {
	bottom: 30px;
	right: 30px;
	background: #25D366;
	color: #FFFFFF;
}

.scroll-top:hover, .whatsapp-btn:hover {
	transform: scale(1.1);
	box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.scroll-top.active, .whatsapp-btn.active {
	display: flex;
}

/* Responsive */
@media (max-width: 768px) {
	.page-header {
		padding: 8rem 0 3rem;
	}
	
	.services-section,
	.contracting-section,
	.process-section,
	.gallery-section,
	.cta-section {
		padding: 4rem 0;
	}
	
	.service-card {
		padding: 1.5rem;
	}
	
	.process-step {
		padding-left: 4rem;
	}
	
	.gallery-item {
		height: 200px;
	}
}