:root {
	--color-base: #109bf0;
	--color-base-dark: #0b7ec4;
	--color-base-light: #e8f5fd;
	--color-base-hover: #0d89d6;
	--color-accent: #ff6b35;
	--color-text: #2c3e50;
	--color-text-light: #5a6c7d;
	--color-bg: #f5f7fa;
	--color-white: #ffffff;
	--color-border: #e0e6ed;
	--color-shadow: rgba(16, 155, 240, 0.15);
	--color-overlay: rgba(0, 0, 0, 0.65);
	--color-star: #f5a623;
	--border-radius: 12px;
	--border-radius-sm: 8px;
	--transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	--font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

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

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

/* ============ HEADER / NAVBAR ============ */
.header {
	background: var(--color-white);
	border-bottom: 1px solid var(--color-border);
	position: sticky;
	top: 0;
	z-index: 1000;
	box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
}

.header-inner {
	max-width: 1300px;
	margin: 0 auto;
	padding: 0 24px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 68px;
}

.logo {
	display: flex;
	align-items: center;
	gap: 10px;
	text-decoration: none;
	color: var(--color-base);
	font-weight: 800;
	font-size: 1.5rem;
	letter-spacing: -0.5px;
	transition: var(--transition);
}

.logo:hover {
	color: var(--color-base-dark);
	transform: scale(1.03);
}

.logo-icon {
	width: 42px;
	height: 42px;
	background: var(--color-base);
	border-radius: var(--border-radius-sm);
	display: flex;
	align-items: center;
	justify-content: center;
	color: white;
	font-size: 1.4rem;
}

.nav-links {
	display: flex;
	align-items: center;
	gap: 8px;
	list-style: none;
}

.nav-links a {
	text-decoration: none;
	color: var(--color-text);
	font-weight: 500;
	padding: 10px 18px;
	border-radius: 25px;
	transition: var(--transition);
	font-size: 0.95rem;
	position: relative;
}

.nav-links a:hover,
.nav-links a.active {
	color: var(--color-base);
	background: var(--color-base-light);
}

.nav-links a.active {
	font-weight: 700;
}

.cart-icon-wrapper {
	position: relative;
	cursor: pointer;
	margin-left: 8px;
	padding: 8px;
	border-radius: 50%;
	transition: var(--transition);
	background: var(--color-bg);
	display: flex;
	align-items: center;
	justify-content: center;
}

.cart-icon-wrapper:hover {
	background: var(--color-base-light);
}

.cart-icon {
	font-size: 1.3rem;
	color: var(--color-text);
}

.cart-badge {
	position: absolute;
	top: -2px;
	right: -4px;
	background: var(--color-accent);
	color: white;
	font-size: 0.7rem;
	font-weight: 700;
	width: 20px;
	height: 20px;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	border: 2px solid white;
}

/* Mobile nav toggle */
.mobile-toggle {
	display: none;
	background: none;
	border: none;
	font-size: 1.8rem;
	cursor: pointer;
	color: var(--color-text);
	padding: 4px;
}

/* ============ CARRUSEL ============ */
.carousel-section {
	width: 100%;
	position: relative;
	overflow: hidden;
	background: #1a1a2e;
}

.carousel-track {
	display: flex;
	transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
	will-change: transform;
	width: 100%;
}

.carousel-slide {
	min-width: 100%;
	height: 480px;
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
}

.carousel-slide img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	position: absolute;
	top: 0;
	left: 0;
	z-index: 0;
}

.carousel-overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(135deg,
			rgba(0, 0, 0, 0.75) 0%,
			rgba(255, 255, 255, 0) 50%,
			rgba(0, 0, 0, 0.75) 100%);
	z-index: 1;
}

.carousel-content {
	position: relative;
	z-index: 2;
	text-align: center;
	color: white;
	max-width: 700px;
	padding: 0 32px;
}

.carousel-content .tag {
	display: inline-block;
	background: var(--color-accent);
	color: white;
	padding: 6px 16px;
	border-radius: 20px;
	font-size: 0.85rem;
	font-weight: 700;
	letter-spacing: 1px;
	text-transform: uppercase;
	margin-bottom: 16px;
}

.carousel-content h2 {
	font-size: 3rem;
	font-weight: 900;
	margin-bottom: 12px;
	text-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
	letter-spacing: -1px;
	line-height: 1.2;
}

.carousel-content p {
	font-size: 1.2rem;
	margin-bottom: 24px;
	opacity: 0.95;
	text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.carousel-content .btn-slide {
	display: inline-block;
	background: white;
	color: var(--color-base);
	padding: 14px 32px;
	border-radius: 30px;
	text-decoration: none;
	font-weight: 700;
	font-size: 1rem;
	transition: var(--transition);
	box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
}

.carousel-content .btn-slide:hover {
	background: var(--color-base);
	color: white;
	transform: translateY(-3px);
	box-shadow: 0 12px 35px rgba(16, 155, 240, 0.5);
}

/* Carousel arrows */
.carousel-arrow {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	z-index: 10;
	background: rgba(255, 255, 255, 0.2);
	backdrop-filter: blur(10px);
	border: 2px solid rgba(255, 255, 255, 0.4);
	color: white;
	width: 50px;
	height: 50px;
	border-radius: 50%;
	cursor: pointer;
	font-size: 1.4rem;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: var(--transition);
	opacity: 0.8;
}

.carousel-arrow:hover {
	background: rgba(255, 255, 255, 0.4);
	opacity: 1;
	transform: translateY(-50%) scale(1.08);
}

.carousel-arrow.prev {
	left: 20px;
}
.carousel-arrow.next {
	right: 20px;
}

/* Carousel dots */
.carousel-dots {
	position: absolute;
	bottom: 24px;
	left: 50%;
	transform: translateX(-50%);
	z-index: 10;
	display: flex;
	gap: 10px;
}

.carousel-dot {
	width: 12px;
	height: 12px;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.5);
	cursor: pointer;
	transition: var(--transition);
	border: 2px solid transparent;
}

.carousel-dot.active {
	background: white;
	border-color: var(--color-base);
	transform: scale(1.3);
	box-shadow: 0 0 12px rgba(255, 255, 255, 0.6);
}

/* ============ CATÁLOGO ============ */
.catalog-section {
	max-width: 1300px;
	margin: 0 auto;
	padding: 48px 24px 60px;
}

.catalog-header {
	text-align: center;
	margin-bottom: 40px;
}

.catalog-header h2 {
	font-size: 2.2rem;
	font-weight: 800;
	color: var(--color-text);
	margin-bottom: 8px;
	letter-spacing: -0.5px;
}

.catalog-header .subtitle {
	color: var(--color-text-light);
	font-size: 1.05rem;
}

.catalog-header .accent-line {
	width: 60px;
	height: 4px;
	background: var(--color-base);
	margin: 16px auto 0;
	border-radius: 2px;
}

.products-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
	gap: 24px;
}

.product-card {
	background: var(--color-white);
	border-radius: var(--border-radius);
	overflow: hidden;
	cursor: pointer;
	transition: var(--transition);
	border: 1px solid var(--color-border);
	position: relative;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.product-card:hover {
	transform: translateY(-8px);
	box-shadow: 0 16px 40px var(--color-shadow);
	border-color: var(--color-base);
}

.product-card:active {
	transform: translateY(-3px);
}

.product-badge {
	position: absolute;
	top: 14px;
	left: 14px;
	z-index: 5;
	background: var(--color-accent);
	color: white;
	padding: 5px 12px;
	border-radius: 20px;
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.5px;
	text-transform: uppercase;
}

.product-badge.new {
	background: #27ae60;
}
.product-badge.hot {
	background: #e74c3c;
}

.product-image-wrapper {
	width: 100%;
	aspect-ratio: 1 / 1;
	overflow: hidden;
	background: #f9fafb;
	position: relative;
}

.product-image-wrapper img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.5s ease;
}

.product-card:hover .product-image-wrapper img {
	transform: scale(1.08);
}

.product-info {
	padding: 18px 16px 20px;
}

.product-category {
	font-size: 0.78rem;
	color: var(--color-base);
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.8px;
	margin-bottom: 4px;
}

.product-name {
	font-size: 1.05rem;
	font-weight: 700;
	color: var(--color-text);
	margin-bottom: 6px;
	line-height: 1.3;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.product-rating {
	display: flex;
	align-items: center;
	gap: 3px;
	margin-bottom: 10px;
	font-size: 0.85rem;
	color: var(--color-star);
}

.product-rating span {
	color: var(--color-text-light);
	font-size: 0.78rem;
	margin-left: 4px;
}

.product-price-row {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 8px;
}

.product-price {
	font-size: 1.35rem;
	font-weight: 800;
	color: var(--color-text);
}

.product-price .old-price {
	font-size: 0.85rem;
	color: #999;
	text-decoration: line-through;
	font-weight: 400;
	margin-left: 6px;
}

.btn-view {
	background: var(--color-base);
	color: white;
	border: none;
	padding: 9px 16px;
	border-radius: 25px;
	cursor: pointer;
	font-weight: 600;
	font-size: 0.85rem;
	transition: var(--transition);
	white-space: nowrap;
	font-family: var(--font-family);
}

.btn-view:hover {
	background: var(--color-base-dark);
	box-shadow: 0 6px 20px var(--color-shadow);
	transform: translateY(-2px);
}

/* ============ MODAL ============ */
.modal-overlay {
	position: fixed;
	inset: 0;
	background: var(--color-overlay);
	z-index: 2000;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 20px;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.active {
	opacity: 1;
	visibility: visible;
}

.modal-container {
	background: var(--color-white);
	border-radius: var(--border-radius);
	max-width: 750px;
	width: 100%;
	max-height: 90vh;
	overflow-y: auto;
	position: relative;
	transform: translateY(30px) scale(0.95);
	transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
	box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
}

.modal-overlay.active .modal-container {
	transform: translateY(0) scale(1);
}

.modal-close {
	position: absolute;
	top: 14px;
	right: 18px;
	z-index: 10;
	background: rgba(0, 0, 0, 0.06);
	border: none;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	cursor: pointer;
	font-size: 1.3rem;
	color: #555;
	transition: var(--transition);
	display: flex;
	align-items: center;
	justify-content: center;
}

.modal-close:hover {
	background: #e74c3c;
	color: white;
	transform: rotate(90deg);
}

.modal-body {
	display: flex;
	gap: 24px;
	padding: 32px;
}

.modal-image-wrapper {
	flex: 0 0 280px;
	border-radius: var(--border-radius-sm);
	overflow: hidden;
	background: #f9fafb;
	aspect-ratio: 1 / 1;
}

.modal-image-wrapper img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.modal-details {
	flex: 1;
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.modal-details .modal-category {
	font-size: 0.8rem;
	color: var(--color-base);
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 1px;
}

.modal-details h3 {
	font-size: 1.6rem;
	font-weight: 800;
	color: var(--color-text);
	line-height: 1.2;
}

.modal-details .modal-rating {
	display: flex;
	align-items: center;
	gap: 3px;
	color: var(--color-star);
	font-size: 1rem;
}

.modal-details .modal-rating span {
	color: var(--color-text-light);
	font-size: 0.85rem;
	margin-left: 6px;
}

.modal-details .modal-price {
	font-size: 2rem;
	font-weight: 900;
	color: var(--color-text);
}

.modal-details .modal-description {
	color: var(--color-text-light);
	line-height: 1.7;
	font-size: 0.95rem;
}

.modal-specs {
	list-style: none;
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-top: 4px;
}

.modal-specs li {
	background: var(--color-bg);
	padding: 7px 14px;
	border-radius: 20px;
	font-size: 0.82rem;
	color: var(--color-text);
	font-weight: 500;
	display: flex;
	align-items: center;
	gap: 5px;
}

.modal-specs li::before {
	content: '✓';
	color: var(--color-base);
	font-weight: 700;
}

.modal-actions {
	display: flex;
	gap: 12px;
	margin-top: 8px;
	flex-wrap: wrap;
}

.btn-add-cart {
	background: var(--color-base);
	color: white;
	border: none;
	padding: 13px 28px;
	border-radius: 30px;
	cursor: pointer;
	font-weight: 700;
	font-size: 0.95rem;
	transition: var(--transition);
	font-family: var(--font-family);
}

.btn-add-cart:hover {
	background: var(--color-base-dark);
	box-shadow: 0 8px 25px var(--color-shadow);
	transform: translateY(-2px);
}

.btn-secondary {
	background: var(--color-bg);
	color: var(--color-text);
	border: 1px solid var(--color-border);
	padding: 13px 28px;
	border-radius: 30px;
	cursor: pointer;
	font-weight: 600;
	font-size: 0.95rem;
	transition: var(--transition);
	font-family: var(--font-family);
}

.btn-secondary:hover {
	background: #e8eaed;
	border-color: #ccc;
}

/* ============ TOAST ============ */
.toast {
	position: fixed;
	bottom: 30px;
	right: 30px;
	z-index: 3000;
	background: #2c3e50;
	color: white;
	padding: 14px 24px;
	border-radius: 30px;
	font-weight: 600;
	font-size: 0.9rem;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
	transform: translateY(100px);
	opacity: 0;
	transition: transform 0.4s ease, opacity 0.4s ease;
	pointer-events: none;
}

.toast.show {
	transform: translateY(0);
	opacity: 1;
}

.toast.success {
	background: #27ae60;
}

/* ============ FOOTER ============ */
.footer {
	background: var(--color-white);
	border-top: 1px solid var(--color-border);
	text-align: center;
	padding: 24px;
	color: var(--color-text-light);
	font-size: 0.9rem;
}

.footer a {
	color: var(--color-base);
	text-decoration: none;
	font-weight: 600;
}

.footer a:hover {
	text-decoration: underline;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 768px) {
	.carousel-slide {
		height: 320px;
	}

	.carousel-content h2 {
		font-size: 1.8rem;
	}

	.carousel-content p {
		font-size: 0.95rem;
	}

	.carousel-arrow {
		width: 38px;
		height: 38px;
		font-size: 1.1rem;
	}

	.carousel-arrow.prev {
		left: 8px;
	}
	.carousel-arrow.next {
		right: 8px;
	}

	.carousel-dot {
		width: 9px;
		height: 9px;
	}

	.modal-body {
		flex-direction: column;
		padding: 20px;
	}

	.modal-image-wrapper {
		flex: 0 0 auto;
		max-width: 100%;
		aspect-ratio: 1 / 1;
	}

	.modal-details h3 {
		font-size: 1.3rem;
	}

	.modal-details .modal-price {
		font-size: 1.5rem;
	}

	.nav-links {
		gap: 2px;
	}

	.nav-links a {
		padding: 8px 12px;
		font-size: 0.85rem;
	}

	.products-grid {
		grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
		gap: 16px;
	}

	.catalog-header h2 {
		font-size: 1.6rem;
	}

	.header-inner {
		height: 56px;
		padding: 0 16px;
	}

	.logo {
		font-size: 1.2rem;
	}

	.logo-icon {
		width: 34px;
		height: 34px;
		font-size: 1.1rem;
	}
}

@media (max-width: 480px) {
	.carousel-slide {
		height: 240px;
	}

	.carousel-content h2 {
		font-size: 1.3rem;
	}
	.carousel-content p {
		font-size: 0.8rem;
		margin-bottom: 12px;
	}
	.carousel-content .btn-slide {
		padding: 10px 20px;
		font-size: 0.85rem;
	}
	.carousel-content .tag {
		font-size: 0.7rem;
		padding: 4px 10px;
	}

	.products-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 10px;
	}

	.product-info {
		padding: 10px 8px 14px;
	}
	.product-name {
		font-size: 0.88rem;
	}
	.product-price {
		font-size: 1.05rem;
	}
	.btn-view {
		padding: 7px 11px;
		font-size: 0.75rem;
	}

	.modal-container {
		max-height: 95vh;
		border-radius: var(--border-radius-sm);
	}
	.modal-body {
		padding: 14px;
		gap: 14px;
	}
	.modal-close {
		top: 8px;
		right: 10px;
		width: 34px;
		height: 34px;
		font-size: 1.1rem;
	}

	.header-inner {
		height: 50px;
	}
	.nav-links a {
		padding: 6px 10px;
		font-size: 0.78rem;
	}
}