/* Hero Carousel - Enhanced */
.hero-carousel {
    position: relative;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
    background-color: var(--secondary-color);
}

.carousel-container {
    height: 100%;
    position: relative;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out, transform 1s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: scale(1.1);
}

.carousel-slide.active {
    opacity: 1;
    transform: scale(1);
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    will-change: transform;
    transition: transform 0.8s ease-out;
}

.carousel-slide.active img {
    transform: scale(1.05);
}

/* Gradient Overlay for better text readability */
.carousel-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-hero);
    z-index: 1;
}

.carousel-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #fff;
    z-index: 2;
    padding: var(--spacing-xl);
    max-width: 800px;
    width: 100%;
}

.carousel-content h1 {
    font-size: var(--font-size-5xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 4px 8px rgba(0, 0, 0, 0.3);
    opacity: 0;
    animation: slideInDown 1s ease-out 0.3s forwards;
}

.carousel-content p {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xl);
    text-shadow: 1px 2px 4px rgba(0, 0, 0, 0.3);
    opacity: 0;
    animation: slideInUp 1s ease-out 0.5s forwards;
}

.carousel-content .btn {
    opacity: 0;
    animation: fadeIn 1s ease-out 0.7s forwards;
    margin: 0 var(--spacing-sm);
}

/* Enhanced Indicators */
.carousel-indicators {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--spacing-sm);
    z-index: 3;
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-full);
}

.indicator {
    width: 40px;
    height: 4px;
    border-radius: var(--radius-full);
    background-color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: var(--transition-all);
    position: relative;
    overflow: hidden;
}

.indicator::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background-color: #fff;
    transition: width 0.3s ease;
}

.indicator.active::before {
    width: 100%;
}

.indicator:hover {
    background-color: rgba(255, 255, 255, 0.6);
    transform: scaleY(1.2);
}

/* Enhanced Controls */
.carousel-control {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: var(--spacing-md);
    cursor: pointer;
    font-size: var(--font-size-lg);
    transition: var(--transition-all);
    z-index: 3;
    border-radius: var(--radius-full);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-control::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.carousel-control:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-50%) scale(1.1);
    border-color: rgba(255, 255, 255, 0.3);
}

.carousel-control:hover::before {
    opacity: 1;
}

.carousel-control:active {
    transform: translateY(-50%) scale(0.95);
}

.carousel-control.prev {
    left: var(--spacing-xl);
}

.carousel-control.next {
    right: var(--spacing-xl);
}

/* Touch hint for mobile */
@media (max-width: 768px) {
    .carousel-control {
        opacity: 0.7;
    }

    .carousel-control:hover {
        opacity: 1;
    }
}

/* Animations */
@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Brands Section - Enhanced */
.brands-section {
    background: linear-gradient(180deg, var(--secondary-color) 0%, #fff 50%, var(--secondary-color) 100%);
    padding: var(--spacing-3xl) 0;
    position: relative;
    overflow: hidden;
}

.brands-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(229, 57, 53, 0.03) 0%, transparent 70%);
    animation: rotate 30s linear infinite;
}

.brands-section .section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    margin: 1rem auto 0;
    border-radius: 2px;
}

.brands-scroll-container {
    margin-top: var(--spacing-2xl);
    overflow: hidden;
    position: relative;
    padding: var(--spacing-lg) 0;
}

.brands-scroll-wrapper {
    display: flex;
    gap: var(--spacing-xl);
    animation: scrollBrands 35s linear infinite;
    width: fit-content;
    will-change: transform;
}

.brands-scroll-wrapper:hover {
    animation-play-state: paused;
}

.brand-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-all);
    height: 150px;
    width: 180px;
    flex-shrink: 0;
    position: relative;
    cursor: pointer;
    transform-style: preserve-3d;
    perspective: 1000px;
}

.brand-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: var(--radius-lg);
    padding: 2px;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: var(--transition-opacity);
}

.brand-item::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(229, 57, 53, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.4s ease, height 0.4s ease;
}

.brand-item:hover {
    transform: translateY(-10px) rotateX(5deg) rotateY(5deg);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    background: linear-gradient(135deg, #fff 0%, #f8fafc 100%);
}

.brand-item:hover::before {
    opacity: 1;
}

.brand-item:hover::after {
    width: 200%;
    height: 200%;
}

.brand-item:active {
    transform: translateY(-5px) rotateX(2deg) rotateY(2deg);
}

.brand-item img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: grayscale(100%);
    transition: var(--transition-all);
    opacity: 0.8;
}

.brand-item:hover img {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.1);
}

@keyframes scrollBrands {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Featured Products Section - Enhanced */
.featured-products {
    background: linear-gradient(180deg, #fff 0%, var(--secondary-color) 50%, #fff 100%);
    padding: var(--spacing-3xl) 0;
    position: relative;
}

.featured-products::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

.featured-products .section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    margin: 1rem auto 0;
    border-radius: 2px;
}

.products-preview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-2xl);
}

.product-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-all);
    cursor: pointer;
    position: relative;
    transform-origin: center bottom;
}

.product-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl), 0 0 30px rgba(229, 57, 53, 0.15);
}

.product-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.product-card:hover::after {
    transform: scaleX(1);
}

.product-image {
    position: relative;
    padding-top: 75%;
    overflow: hidden;
    background: var(--secondary-color);
}

.product-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.05) 100%);
    z-index: 1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.product-card:hover .product-image::before {
    opacity: 1;
}

.product-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1), filter 0.3s ease;
    will-change: transform;
}

.product-card:hover .product-image img {
    transform: scale(1.12);
    filter: brightness(1.05);
}

/* Enhanced Product Overlay */
.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg,
        rgba(0, 0, 0, 0) 0%,
        rgba(0, 0, 0, 0.2) 40%,
        rgba(0, 0, 0, 0.6) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--spacing-xl);
    opacity: 0;
    transition: var(--transition-all);
}

.product-card:hover .product-overlay {
    opacity: 1;
}

.product-info {
    transform: translateY(30px);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.product-card:hover .product-info {
    transform: translateY(0);
}

.product-name {
    color: #fff;
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    opacity: 0.9;
}

.product-desc {
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-sm);
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.product-card:hover .product-desc {
    opacity: 1;
    transform: translateY(0);
}

.product-price {
    color: var(--accent-color);
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.product-actions {
    display: flex;
    gap: var(--spacing-sm);
    opacity: 0;
    transition: opacity 0.3s ease-out 0.3s;
}

.product-card:hover .product-actions {
    opacity: 1;
}

.product-actions .btn {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    border-radius: var(--radius-full);
    backdrop-filter: blur(10px);
}

.btn-quick-view {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-quick-view:hover {
    background: rgba(255, 255, 255, 0.9);
    color: var(--text-primary);
}

.btn-add-favorite {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-add-favorite:hover {
    background: rgba(239, 68, 68, 0.9);
    border-color: rgba(239, 68, 68, 0.9);
    color: #fff;
}

/* Product Card Badge */
.product-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: var(--accent-color);
    color: #fff;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 2;
    box-shadow: var(--shadow-sm);
}

/* Loading Skeleton */
.product-card.loading {
    pointer-events: none;
}

.product-card.loading .product-image,
.product-card.loading .product-info {
    background: linear-gradient(90deg,
        var(--border-light) 25%,
        var(--border-color) 50%,
        var(--border-light) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Company Intro Section - Enhanced */
.company-intro {
    background: var(--gradient-primary);
    color: #fff;
    padding: var(--spacing-3xl) 0;
    position: relative;
    overflow: hidden;
}

.company-intro::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 60%);
    animation: float 25s ease-in-out infinite;
}

.company-intro::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.03) 0%, transparent 70%);
    animation: pulse 8s ease-in-out infinite;
}

.company-intro .content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.company-intro h2 {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-xl);
    font-weight: 700;
    position: relative;
    display: inline-block;
}

.company-intro h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 2px;
}

.company-intro p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
    line-height: var(--line-height-relaxed);
    opacity: 0.95;
}

.company-intro .btn-more {
    background-color: #fff;
    color: var(--primary-color);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-all);
    position: relative;
    overflow: hidden;
}

.company-intro .btn-more::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.company-intro .btn-more:hover::before {
    left: 100%;
}

.company-intro .btn-more:hover {
    background-color: var(--primary-light);
    color: var(--primary-hover);
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

@keyframes pulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.5;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 1;
    }
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    33% {
        transform: translate(30px, -30px) rotate(120deg);
    }
    66% {
        transform: translate(-20px, 20px) rotate(240deg);
    }
}

/* Responsive - Enhanced */
@media (max-width: 1024px) {
    .hero-carousel {
        min-height: 500px;
    }

    .carousel-content h1 {
        font-size: var(--font-size-4xl);
    }

    .carousel-content p {
        font-size: var(--font-size-lg);
    }
}

@media (max-width: 768px) {
    .hero-carousel {
        min-height: 400px;
    }

    .carousel-content {
        padding: var(--spacing-lg);
    }

    .carousel-content h1 {
        font-size: var(--font-size-3xl);
    }

    .carousel-content p {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-lg);
    }

    .carousel-control {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-base);
    }

    .carousel-control.prev {
        left: var(--spacing-md);
    }

    .carousel-control.next {
        right: var(--spacing-md);
    }

    .carousel-indicators {
        bottom: var(--spacing-lg);
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .indicator {
        width: 30px;
        height: 3px;
    }

    .brand-item {
        width: 140px;
        height: 120px;
        padding: var(--spacing-md);
    }

    .brand-item:hover {
        transform: translateY(-5px) rotateX(3deg) rotateY(3deg);
    }

    .products-preview {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: var(--spacing-lg);
    }

    .product-name {
        font-size: var(--font-size-base);
    }

    .product-price {
        font-size: var(--font-size-lg);
    }

    .product-actions .btn {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: var(--font-size-xs);
    }

    .company-intro h2 {
        font-size: var(--font-size-3xl);
    }

    .company-intro p {
        font-size: var(--font-size-base);
    }
}

@media (max-width: 480px) {
    .hero-carousel {
        min-height: 350px;
    }

    .carousel-content {
        padding: var(--spacing-md);
    }

    .carousel-content h1 {
        font-size: var(--font-size-2xl);
        margin-bottom: var(--spacing-sm);
    }

    .carousel-content p {
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-md);
    }

    .carousel-content .btn {
        margin: 0 var(--spacing-xs);
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
    }

    .carousel-control {
        width: 35px;
        height: 35px;
        font-size: var(--font-size-sm);
    }

    .carousel-control.prev {
        left: var(--spacing-sm);
    }

    .carousel-control.next {
        right: var(--spacing-sm);
    }

    .carousel-indicators {
        bottom: var(--spacing-md);
    }

    .indicator {
        width: 25px;
        height: 2px;
    }

    .brand-item {
        width: 120px;
        height: 100px;
        padding: var(--spacing-sm);
    }

    .brand-item:hover {
        transform: translateY(-3px) rotateX(2deg) rotateY(2deg);
    }

    .products-preview {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--spacing-md);
    }
}