/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: #4266E8;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.header-top {
    background: rgba(255,255,255,0.1);
    padding: 8px 0;
    font-size: 14px;
}

.header-top-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-top-left {
    display: flex;
    gap: 24px;
}

.header-top-right {
    display: flex;
    align-items: center;
    gap: 24px;
}

.header-link {
    color: white;
    text-decoration: none;
    font-weight: 400;
    transition: opacity 0.3s ease;
}

.header-link:hover {
    opacity: 0.8;
}

.header-info {
    color: white;
    display: flex;
    align-items: center;
    gap: 8px;
}

.header-main {
    padding: 16px 0;
}

.header-main-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-family: 'Dancing Script', cursive;
    font-size: 32px;
    color: white;
    font-weight: 700;
}

.main-nav {
    display: flex;
    gap: 32px;
}

.nav-link {
    color: white;
    text-decoration: none;
    font-weight: 500;
    padding: 8px 0;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    opacity: 0.9;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background: white;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.search-btn,
.cart-btn,
.user-btn {
    background: none;
    border: none;
    color: white;
    font-size: 18px;
    cursor: pointer;
    padding: 8px;
    border-radius: 4px;
    transition: background-color 0.3s ease;
    position: relative;
}

.search-btn:hover,
.cart-btn:hover,
.user-btn:hover {
    background: rgba(255,255,255,0.1);
}

.cart-count {
    position: absolute;
    top: -2px;
    right: -2px;
    background: #F97316;
    color: white;
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 10px;
    font-weight: 600;
}

/* Hero Section */
.hero {
    position: relative;
    background: linear-gradient(135deg, #4266E8 0%, #6366F1 50%, #8B5CF6 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 120px;
}

.hero-background {
    position: absolute;
    top: 0;
    right: 0;
    width: 60%;
    height: 100%;
    opacity: 0.3;
}

.appliance-graphics {
    position: relative;
    width: 100%;
    height: 100%;
}

.appliance-shape {
    position: absolute;
    background: rgba(255,255,255,0.1);
    border-radius: 12px;
    backdrop-filter: blur(10px);
}

.appliance-1 {
    top: 15%;
    right: 20%;
    width: 200px;
    height: 300px;
}

.appliance-2 {
    top: 40%;
    right: 45%;
    width: 150px;
    height: 200px;
}

.appliance-3 {
    bottom: 20%;
    right: 15%;
    width: 180px;
    height: 120px;
}

.appliance-4 {
    top: 60%;
    right: 65%;
    width: 120px;
    height: 180px;
}

.hero-content {
    max-width: 600px;
    color: white;
    z-index: 2;
    position: relative;
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 24px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.hero-subtitle {
    font-size: 18px;
    margin-bottom: 32px;
    opacity: 0.9;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn {
    padding: 14px 28px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    min-width: 140px;
}

.btn-primary {
    background: #F97316;
    color: white;
}

.btn-primary:hover {
    background: #EA580C;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(249, 115, 22, 0.3);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: #4266E8;
}

.btn-orange {
    background: #F97316;
    color: white;
    border-radius: 0 8px 8px 0;
}

.btn-orange:hover {
    background: #EA580C;
}

/* Categories Section */
.categories {
    padding: 80px 0;
    background: #F8FAFC;
}

.section-title {
    text-align: center;
    font-size: 36px;
    font-weight: 700;
    color: #1E293B;
    margin-bottom: 64px;
}

.section-title span {
    color: #4266E8;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-top: 64px;
}

.category-card {
    background: white;
    border-radius: 16px;
    padding: 24px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    cursor: pointer;
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.category-image {
    width: 100%;
    height: 200px;
    margin-bottom: 24px;
    border-radius: 12px;
    overflow: hidden;
}

.category-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.category-card:hover .category-image img {
    transform: scale(1.05);
}

.category-title {
    font-size: 20px;
    font-weight: 600;
    color: #1E293B;
    margin-bottom: 12px;
}

.category-underline {
    height: 3px;
    width: 60px;
    margin: 0 auto;
    border-radius: 2px;
}

.category-underline.blue {
    background: #4266E8;
}

.category-underline.teal {
    background: #14B8A6;
}

.category-underline.orange {
    background: #F97316;
}

/* Featured Products */
.featured-products {
    padding: 80px 0;
    background: white;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    margin-top: 64px;
}

.product-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.product-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.1);
}

.product-info {
    padding: 24px;
    text-align: center;
}

.product-name {
    font-size: 18px;
    font-weight: 600;
    color: #1E293B;
    margin-bottom: 12px;
}

.product-price {
    font-size: 24px;
    font-weight: 700;
    color: #4266E8;
    margin-bottom: 20px;
}

.product-btn {
    width: 100%;
}

/* Contact Cards */
.contact-cards {
    padding: 60px 0;
    background: #F8FAFC;
}

.cards-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    max-width: 800px;
    margin: 0 auto;
}

.contact-card {
    padding: 32px;
    border-radius: 16px;
    text-align: left;
}

.contact-card.blue {
    background: #4266E8;
    color: white;
}

.contact-card.white {
    background: white;
    color: #1E293B;
    border: 2px solid #4266E8;
}

.contact-card h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 16px;
}

.contact-info {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.contact-info i {
    font-size: 24px;
    margin-top: 4px;
}

.contact-info p {
    margin-bottom: 4px;
}

/* Newsletter */
.newsletter {
    background: #4266E8;
    color: white;
    padding: 60px 0;
    text-align: center;
}

.newsletter h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 12px;
}

.newsletter p {
    font-size: 18px;
    margin-bottom: 32px;
    opacity: 0.9;
}

.newsletter-form {
    display: flex;
    max-width: 500px;
    margin: 0 auto;
    border-radius: 8px;
    overflow: hidden;
}

.newsletter-form input {
    flex: 1;
    padding: 16px 20px;
    border: none;
    font-size: 16px;
    outline: none;
}

.newsletter-form input::placeholder {
    color: #94A3B8;
}

/* Footer */
.footer {
    background: #1E293B;
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer-info p {
    margin-bottom: 8px;
    color: #CBD5E1;
}

.social-links {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: #4266E8;
    color: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: #3B82F6;
    transform: translateY(-2px);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 8px;
}

.footer-section ul li a {
    color: #CBD5E1;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid #334155;
    padding-top: 20px;
    text-align: center;
    color: #CBD5E1;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(4px);
}

.modal-content {
    background: white;
    margin: 0;
    width: 100%;
    height: 100%;
    overflow-y: auto;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    font-size: 30px;
    cursor: pointer;
    z-index: 2001;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(0,0,0,0.1);
    color: #666;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: rgba(0,0,0,0.2);
    color: #333;
}

/* Products Page */
.products-page {
    padding: 140px 20px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.breadcrumb {
    margin-bottom: 24px;
    font-size: 14px;
    color: #64748B;
}

.breadcrumb a {
    color: #4266E8;
    text-decoration: none;
}

.breadcrumb span {
    margin: 0 8px;
}

.products-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
}

.sidebar {
    background: white;
    padding: 24px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    height: fit-content;
    position: sticky;
    top: 140px;
}

.filter-section {
    margin-bottom: 32px;
}

.filter-section h3,
.filter-section h4 {
    font-size: 18px;
    font-weight: 600;
    color: #1E293B;
    margin-bottom: 16px;
}

.category-list {
    list-style: none;
}

.category-list li {
    margin-bottom: 8px;
}

.category-link {
    display: block;
    padding: 12px 16px;
    color: #64748B;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.category-link:hover,
.category-link.active {
    background: #4266E8;
    color: white;
}

.price-filter label {
    display: block;
    margin-bottom: 8px;
    color: #64748B;
    cursor: pointer;
}

.price-filter input {
    margin-right: 8px;
}

.products-main {
    background: white;
    border-radius: 12px;
    padding: 32px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.products-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
    padding-bottom: 16px;
    border-bottom: 1px solid #E2E8F0;
}

.products-header h2 {
    font-size: 28px;
    font-weight: 700;
    color: #4266E8;
}

.products-controls {
    display: flex;
    gap: 24px;
    align-items: center;
}

.control-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.control-group label {
    font-size: 14px;
    color: #64748B;
    font-weight: 500;
}

.control-group select {
    padding: 8px 12px;
    border: 1px solid #D1D5DB;
    border-radius: 6px;
    font-size: 14px;
    background: white;
    cursor: pointer;
}

.products-grid-detailed {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.product-card-detailed {
    background: white;
    border: 1px solid #E2E8F0;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.product-card-detailed:hover {
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    transform: translateY(-4px);
}

.offer-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: #EF4444;
    color: white;
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
    z-index: 1;
}

.product-details {
    padding: 20px;
}

.product-details h3 {
    font-size: 18px;
    font-weight: 600;
    color: #1E293B;
    margin-bottom: 12px;
}

.product-features {
    list-style: none;
    margin-bottom: 16px;
}

.product-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
    font-size: 14px;
    color: #64748B;
}

.product-features i {
    color: #10B981;
    font-size: 12px;
}

.price-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.old-price {
    font-size: 14px;
    color: #94A3B8;
    text-decoration: line-through;
}

.current-price {
    font-size: 20px;
    font-weight: 700;
    color: #4266E8;
}

/* Responsive Design */

/* Tablet styles */
@media (max-width: 1024px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .header-top {
        display: none;
    }
    
    .header-main-content {
        flex-wrap: wrap;
        gap: 16px;
    }
    
    .main-nav {
        order: 3;
        width: 100%;
        gap: 20px;
        justify-content: center;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    
    .cards-grid {
        grid-template-columns: 1fr;
    }
    
    .newsletter-form {
        flex-direction: column;
        border-radius: 8px;
    }
    
    .newsletter-form input {
        border-radius: 8px 8px 0 0;
    }
    
    .btn-orange {
        border-radius: 0 0 8px 8px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .products-layout {
        grid-template-columns: 1fr;
    }
    
    .sidebar {
        position: static;
    }
    
    .products-header {
        flex-direction: column;
        align-items: stretch;
        gap: 16px;
    }
    
    .products-controls {
        justify-content: space-between;
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .products-grid-detailed {
        grid-template-columns: 1fr;
    }
}

/* Loading and transition effects */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

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

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* About Us Section */
.about-us {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    margin-bottom: 24px;
}

.about-description {
    font-size: 18px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 40px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
}

.feature-item i {
    font-size: 24px;
    color: #4266E8;
    margin-top: 4px;
}

.feature-item h4 {
    color: #333;
    margin-bottom: 8px;
    font-weight: 600;
}

.feature-item p {
    color: #666;
    font-size: 14px;
    line-height: 1.5;
}

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.about-stats {
    position: absolute;
    bottom: -30px;
    left: 20px;
    right: 20px;
    background: white;
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    text-align: center;
}

.stat-item h3 {
    font-size: 24px;
    font-weight: 700;
    color: #4266E8;
    margin-bottom: 4px;
}

.stat-item p {
    font-size: 12px;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Blog Section */
.blog-section {
    padding: 80px 0;
    background: white;
}

.section-subtitle {
    text-align: center;
    color: #666;
    font-size: 18px;
    margin-bottom: 50px;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.blog-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.blog-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.blog-card:hover .blog-image img {
    transform: scale(1.1);
}

.blog-category {
    position: absolute;
    top: 15px;
    left: 15px;
    background: #4266E8;
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-content {
    padding: 25px;
}

.blog-meta {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 12px;
    color: #999;
}

.blog-title {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
    line-height: 1.4;
}

.blog-excerpt {
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
}

.blog-read-more {
    color: #4266E8;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: color 0.3s ease;
}

.blog-read-more:hover {
    color: #FFB800;
}

.blog-read-more i {
    transition: transform 0.3s ease;
}

.blog-read-more:hover i {
    transform: translateX(5px);
}

/* Enhanced Contact Section */
.contact-form-section {
    margin-top: 60px;
    padding: 60px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 20px;
}

.contact-form-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-form-info h3 {
    font-size: 28px;
    color: #333;
    margin-bottom: 16px;
}

.contact-form-info p {
    color: #666;
    font-size: 16px;
    margin-bottom: 40px;
    line-height: 1.6;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-detail {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

.contact-detail i {
    font-size: 20px;
    color: #4266E8;
    margin-top: 4px;
}

.contact-detail h4 {
    color: #333;
    margin-bottom: 4px;
    font-weight: 600;
}

.contact-detail p {
    color: #666;
    font-size: 14px;
    line-height: 1.5;
    margin: 0;
}

.contact-form {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s ease;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #4266E8;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Responsive Design for New Sections */
@media (max-width: 768px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        position: static;
        margin-top: 20px;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .latest-products-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .contact-form-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-details {
        order: 2;
    }
    
    .contact-form {
        order: 1;
        padding: 30px 20px;
    }
}

/* Promotions Section */
.promotions-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #4266E8 0%, #6B73FF 100%);
    color: white;
}

.promotions-section .section-title {
    color: white;
}

.promotions-section .section-subtitle {
    color: rgba(255,255,255,0.9);
}

.flash-sale-banner {
    background: linear-gradient(135deg, #FFB800 0%, #FF8A00 100%);
    border-radius: 20px;
    padding: 40px;
    margin: 40px 0 60px 0;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.flash-sale-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.flash-sale-info h3 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 16px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.flash-sale-info p {
    font-size: 18px;
    margin-bottom: 24px;
    opacity: 0.95;
}

.countdown-timer {
    display: flex;
    gap: 20px;
}

.time-unit {
    background: rgba(255,255,255,0.2);
    padding: 16px 20px;
    border-radius: 12px;
    text-align: center;
    backdrop-filter: blur(10px);
}

.time-value {
    display: block;
    font-size: 24px;
    font-weight: 700;
    line-height: 1;
}

.time-label {
    font-size: 12px;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.flash-sale-image img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
}

.promotions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.promo-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
}

.promo-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0,0,0,0.15);
}

.promo-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    padding: 8px 16px;
    border-radius: 25px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 2;
}

.mega-deal .promo-badge {
    background: linear-gradient(135deg, #FF4757, #FF3838);
    color: white;
}

.hot-deal .promo-badge {
    background: linear-gradient(135deg, #FF6B35, #F7931E);
    color: white;
}

.limited-time .promo-badge {
    background: linear-gradient(135deg, #5F27CD, #341F97);
    color: white;
}

.promo-image {
    height: 200px;
    overflow: hidden;
}

.promo-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.promo-card:hover .promo-image img {
    transform: scale(1.1);
}

.promo-content {
    padding: 25px;
    color: #333;
}

.promo-content h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
}

.promo-prices {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.old-price {
    color: #999;
    text-decoration: line-through;
    font-size: 16px;
}

.new-price {
    color: #4266E8;
    font-size: 24px;
    font-weight: 700;
}

.discount {
    background: #FF4757;
    color: white;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.promo-features {
    list-style: none;
    margin-bottom: 20px;
}

.promo-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-size: 14px;
    color: #666;
}

.promo-features i {
    color: #22C55E;
    font-size: 12px;
}

.promo-btn {
    width: 100%;
    padding: 12px;
    font-weight: 600;
}

.special-offers {
    background: rgba(255,255,255,0.1);
    padding: 40px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
}

.special-offers h3 {
    font-size: 24px;
    margin-bottom: 30px;
    text-align: center;
}

.offers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.offer-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: rgba(255,255,255,0.15);
    border-radius: 15px;
    backdrop-filter: blur(10px);
}

.offer-item i {
    font-size: 24px;
    color: #FFB800;
}

.offer-item h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
}

.offer-item p {
    font-size: 14px;
    opacity: 0.9;
}

/* Technical Service Section */
.technical-service {
    padding: 80px 0;
    background: white;
}

.service-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 60px;
}

.service-intro h3 {
    font-size: 28px;
    color: #333;
    margin-bottom: 20px;
}

.service-intro p {
    font-size: 18px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 40px;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.service-feature {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 24px;
    background: #f8f9fa;
    border-radius: 15px;
    border-left: 4px solid #4266E8;
    transition: transform 0.3s ease;
}

.service-feature:hover {
    transform: translateX(10px);
}

.service-feature i {
    font-size: 24px;
    color: #4266E8;
    margin-top: 4px;
}

.service-feature h4 {
    font-size: 18px;
    color: #333;
    margin-bottom: 8px;
    font-weight: 600;
}

.service-feature p {
    color: #666;
    line-height: 1.6;
}

.service-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.service-types {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.service-type-card {
    background: white;
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.service-type-card:hover {
    border-color: #4266E8;
    transform: translateY(-5px);
}

.service-type-card i {
    font-size: 48px;
    color: #4266E8;
    margin-bottom: 20px;
}

.service-type-card h4 {
    font-size: 20px;
    color: #333;
    margin-bottom: 16px;
    font-weight: 600;
}

.service-type-card p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
}

.service-type-card ul {
    list-style: none;
    margin-bottom: 25px;
    text-align: left;
}

.service-type-card ul li {
    padding: 8px 0;
    color: #666;
    border-bottom: 1px solid #f0f0f0;
    font-size: 14px;
}

.service-type-card ul li:last-child {
    border-bottom: none;
}

.btn-outline {
    background: transparent;
    border: 2px solid #4266E8;
    color: #4266E8;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-outline:hover {
    background: #4266E8;
    color: white;
}

.emergency-contact {
    background: linear-gradient(135deg, #FF4757 0%, #FF3838 100%);
    border-radius: 20px;
    padding: 40px;
    color: white;
}

.emergency-content {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 30px;
    align-items: center;
}

.emergency-content i {
    font-size: 48px;
    color: #FFB800;
}

.emergency-content h3 {
    font-size: 24px;
    margin-bottom: 8px;
}

.emergency-content p {
    opacity: 0.95;
    font-size: 16px;
}

.btn-emergency {
    background: white;
    color: #FF4757;
    padding: 16px 32px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 18px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    transition: all 0.3s ease;
}

.btn-emergency:hover {
    background: #f8f9fa;
    transform: scale(1.05);
}

/* Mobile Filter Toggle */
.mobile-filter-toggle {
    margin-bottom: 20px;
    display: none;
}

.mobile-filter-toggle .btn {
    border: 2px solid #4266E8;
    color: #4266E8;
    padding: 12px 20px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.3s ease;
}

.mobile-filter-toggle .btn:hover {
    background: #4266E8;
    color: white;
}

.toggle-icon {
    transition: transform 0.3s ease;
}

.toggle-icon.rotated {
    transform: rotate(180deg);
}

/* Filter Accordion Styles */
.filters-sidebar .filter-section {
    border-bottom: 1px solid #e0e0e0;
}

.filter-header {
    margin: 0;
    position: relative;
}

.filter-toggle {
    width: 100%;
    background: none;
    border: none;
    padding: 15px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 16px;
    font-weight: 600;
    color: #333;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-toggle:hover {
    color: #4266E8;
}

.filter-toggle i {
    transition: transform 0.3s ease;
    font-size: 14px;
}

.filter-toggle.active i {
    transform: rotate(180deg);
}

.filter-content {
    overflow: hidden;
    transition: all 0.3s ease;
    padding-bottom: 15px;
}

/* Desktop - Always show filter content */
@media (min-width: 992px) {
    .filter-content {
        display: block !important;
        max-height: none !important;
        opacity: 1 !important;
    }
    
    .filter-toggle {
        display: none;
    }
    
    .filter-header .d-none.d-lg-block {
        display: block !important;
        font-size: 16px;
        font-weight: 600;
        color: #333;
        margin-bottom: 15px;
        padding: 15px 0 5px 0;
    }
}

/* Mobile - Accordion behavior */
@media (max-width: 991.98px) {
    .mobile-filter-toggle {
        display: block;
    }
    
    .filters-sidebar {
        display: none;
        background: white;
        border: 1px solid #e0e0e0;
        border-radius: 8px;
        padding: 20px;
        margin-bottom: 20px;
    }
    
    .filters-sidebar.show {
        display: block;
        animation: slideDown 0.3s ease;
    }
    
    .filter-content {
        max-height: 0;
        opacity: 0;
        padding-bottom: 0;
    }
    
    .filter-content.show {
        max-height: 500px;
        opacity: 1;
        padding-bottom: 15px;
    }
    
    .filter-header .d-lg-block {
        display: none !important;
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Additional Responsive Design */
@media (max-width: 768px) {
    .flash-sale-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .countdown-timer {
        justify-content: center;
    }
    
    .promotions-grid {
        grid-template-columns: 1fr;
    }
    
    .offers-grid {
        grid-template-columns: 1fr;
    }
    
    .service-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .service-types {
        grid-template-columns: 1fr;
    }
    
    .emergency-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 20px;
    }
    
    .products-layout {
        gap: 15px;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 15px;
    }
}

/* Productos mejorados */
.product-card {
    position: relative;
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid rgba(102, 126, 234, 0.1);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(102, 126, 234, 0.15);
}

.product-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    z-index: 2;
    box-shadow: 0 2px 8px rgba(255, 107, 107, 0.3);
}

.product-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(102, 126, 234, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.product-card:hover .product-overlay {
    opacity: 1;
}

.btn-quick-view,
.btn-add-wishlist {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: none;
    background: white;
    color: #667eea;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.btn-quick-view:hover,
.btn-add-wishlist:hover {
    background: #667eea;
    color: white;
    transform: scale(1.1);
}

.product-info {
    padding: 20px;
}

.product-category {
    font-size: 12px;
    color: #667eea;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.product-name {
    font-size: 18px;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 8px;
    line-height: 1.3;
}

.product-description {
    font-size: 14px;
    color: #718096;
    margin-bottom: 12px;
    line-height: 1.4;
}

.product-stats {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.sales-count {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: #48bb78;
    font-weight: 600;
}

.sales-count i {
    font-size: 12px;
}

.rating {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: #f6ad55;
}

.rating i {
    font-size: 11px;
}

.product-price-section {
    border-top: 1px solid #e2e8f0;
    padding-top: 16px;
}

.product-price {
    font-size: 20px;
    font-weight: 800;
    color: #667eea;
    margin-bottom: 16px;
}

.product-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.product-btn {
    padding: 12px 16px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.buy-now-btn {
    padding: 10px 16px;
    font-size: 13px;
}

.btn-outline {
    background: transparent;
    border: 2px solid #667eea;
    color: #667eea;
}

.btn-outline:hover {
    background: #667eea;
    color: white;
}

/* Responsive para productos mejorados */
@media (max-width: 768px) {
    .featured-products .products-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .product-card {
        max-width: 300px;
        margin: 0 auto;
    }
    
    .product-actions {
        flex-direction: column;
        gap: 8px;
    }
}

@media (max-width: 480px) {
    .product-image {
        height: 180px;
    }
    
    .product-info {
        padding: 16px;
    }
    
    .product-name {
        font-size: 16px;
    }
    
    .product-price {
        font-size: 18px;
    }
}

/* Estilos para sección mejorada */
.section-subtitle {
    text-align: center;
    color: #718096;
    font-size: 16px;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}