/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
.header {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo h2 {
    color: #e74c3c;
    font-size: 1.8rem;
}

.logo i {
    margin-right: 10px;
}

.logo-image {
    height: 50px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
}

.navigation {
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
    list-style: none;
    margin-right: 2rem;
}

.nav-menu li {
    margin: 0 1rem;
}

.nav-menu a {
    text-decoration: none;
    color: #333;
    font-weight: bold;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: #e74c3c;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn-call-header,
.btn-order-header {
    padding: 8px 16px;
    font-size: 0.9rem;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    white-space: nowrap;
}

.btn-call-header {
    background: #27ae60;
    color: white;
}

.btn-call-header:hover {
    background: #229954;
    transform: translateY(-1px);
}

.btn-order-header {
    background: #e74c3c;
    color: white;
}

.btn-order-header:hover {
    background: #c0392b;
    transform: translateY(-1px);
}

.btn-call-header i,
.btn-order-header i {
    margin-right: 5px;
}

/* Dropdown Menu Styles */
.dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 5px;
}

.dropdown-toggle i {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.dropdown:hover .dropdown-toggle i {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 220px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    border-radius: 5px;
    padding: 10px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    list-style: none;
    margin: 0;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu a {
    display: block;
    padding: 10px 20px;
    color: #333;
    text-decoration: none;
    transition: background-color 0.3s ease;
    border: none;
}

.dropdown-menu a:hover {
    background: #f8f9fa;
    color: #e74c3c;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* Banner Styles */
.banner {
    background: 
        linear-gradient(135deg, rgba(102, 126, 234, 0.8) 0%, rgba(118, 75, 162, 0.8) 100%),
        url('images/Banners/Banner1.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    color: white;
    padding: 150px 0 100px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
}

.banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.7) 0%, rgba(118, 75, 162, 0.7) 100%);
    z-index: 1;
}

.banner .container {
    position: relative;
    z-index: 2;
}

.banner-content {
    text-align: center;
    margin-bottom: 3rem;
}

.banner h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease;
}

.banner p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.3s both;
}

.banner-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    animation: fadeInUp 1s ease 0.6s both;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: #e74c3c;
    color: white;
}

.btn-primary:hover {
    background: #c0392b;
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: #667eea;
}

.banner-images {
    display: flex;
    justify-content: center;
    gap: 2rem;
    animation: fadeInUp 1s ease 0.9s both;
}

.image-placeholder {
    background: rgba(255,255,255,0.1);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
}

.image-placeholder i {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

/* Why Choose Us Section */
.why-choose-us {
    padding: 100px 0;
    background: #f8f9fa;
}

.why-choose-us h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: #333;
}

.why-choose-intro {
    text-align: center;
    max-width: 900px;
    margin: 0 auto 3rem;
    padding: 0 20px;
}

.why-choose-intro p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #666;
    margin-bottom: 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-card i {
    font-size: 3rem;
    color: #e74c3c;
    margin-bottom: 1rem;
}

.feature-card h3 {
    margin-bottom: 1rem;
    color: #333;
}

/* India Delivery Section */
.india-delivery-section {
    margin-top: 4rem;
    background: white;
    border-radius: 15px;
    padding: 3rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.delivery-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: center;
}

.delivery-text h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: #333;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.delivery-text h3 i {
    color: #e74c3c;
    font-size: 2.2rem;
}

.delivery-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #666;
    margin-bottom: 2rem;
}

.delivery-features {
    margin: 2rem 0;
}

.delivery-feature {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.delivery-feature:hover {
    background: #e3f2fd;
    transform: translateX(5px);
}

.delivery-feature i {
    color: #e74c3c;
    font-size: 1.3rem;
    width: 30px;
    text-align: center;
}

.delivery-feature span {
    font-size: 0.95rem;
    color: #555;
}

.delivery-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.stat-item {
    text-align: center;
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: white;
    padding: 2rem 1rem;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(231,76,60,0.3);
    transition: transform 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
}

.stat-item h4 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    font-weight: bold;
}

.stat-item p {
    font-size: 1rem;
    opacity: 0.9;
    margin: 0;
}

/* Mobile Responsive for India Delivery Section */
@media (max-width: 768px) {
    .india-delivery-section {
        margin-top: 3rem;
        padding: 2rem;
    }
    
    .delivery-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .delivery-text h3 {
        font-size: 1.5rem;
        justify-content: center;
        flex-wrap: wrap;
        text-align: center;
    }
    
    .delivery-text p {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .delivery-features {
        margin: 1.5rem 0;
    }
    
    .delivery-feature {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
        gap: 0.5rem;
    }
    
    .delivery-feature i {
        font-size: 2rem;
        margin-bottom: 0.5rem;
    }
    
    .delivery-feature span {
        font-size: 0.9rem;
        text-align: center;
    }
    
    .delivery-stats {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }
    
    .stat-item {
        padding: 1.5rem 1rem;
    }
    
    .stat-item h4 {
        font-size: 2rem;
    }
    
    .stat-item p {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .india-delivery-section {
        margin-top: 2rem;
        padding: 1.5rem;
    }
    
    .delivery-content {
        gap: 1.5rem;
    }
    
    .delivery-text h3 {
        font-size: 1.3rem;
        gap: 0.5rem;
    }
    
    .delivery-text h3 i {
        font-size: 1.5rem;
    }
    
    .delivery-feature {
        padding: 1rem;
        margin-bottom: 0.8rem;
    }
    
    .delivery-feature i {
        font-size: 1.5rem;
    }
    
    .delivery-feature span {
        font-size: 0.85rem;
        line-height: 1.4;
    }
    
    .delivery-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .stat-item {
        padding: 1.2rem 0.8rem;
    }
    
    .stat-item h4 {
        font-size: 1.8rem;
    }
    
    .stat-item p {
        font-size: 0.85rem;
    }
}

/* Cement Types Section */
.cement-types {
    padding: 100px 0;
    background: #f8f9fa;
}

.cement-types h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #333;
}

.section-description {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    max-width: 800px;
    margin: 0 auto 3rem;
    line-height: 1.6;
}

.types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.type-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
    position: relative;
    overflow: hidden;
}

.type-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #e74c3c, #c0392b);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.type-card:hover::before {
    transform: scaleX(1);
}

.type-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(231,76,60,0.2);
}

.type-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    transition: all 0.3s ease;
}

.type-icon i {
    font-size: 2rem;
    color: white;
}

.type-card:hover .type-icon {
    transform: scale(1.1);
    box-shadow: 0 10px 30px rgba(231,76,60,0.3);
}

.type-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #333;
    font-weight: 600;
}

.type-card p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

.btn-view-products {
    background: #e74c3c;
    color: white;
    padding: 12px 30px;
    border: none;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
    position: relative;
    overflow: hidden;
}

.btn-view-products:hover {
    background: #c0392b;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(231,76,60,0.3);
}

.btn-view-products::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn-view-products:hover::before {
    left: 100%;
}

/* Products Section */
.products {
    padding: 100px 0;
    background: white;
}

.products h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #333;
}

/* Filter Button Group Styles */
.filter-button-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin: 3rem 0;
    padding: 2rem 0;
    background: white;
    border-radius: 15px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    flex-wrap: wrap;
}

.filter-btn {
    padding: 12px 25px;
    border: 2px solid #f0f0f0;
    background: #f8f9fa;
    color: #666;
    border-radius: 25px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    min-width: 120px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.filter-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: left 0.5s;
}

.filter-btn:hover::before {
    left: 100%;
}

.filter-btn:hover {
    background: #e3f2fd;
    border-color: #e74c3c;
    color: #e74c3c;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(231, 76, 60, 0.2);
}

.filter-btn.active {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: white;
    border-color: #e74c3c;
    box-shadow: 0 8px 25px rgba(231, 76, 60, 0.3);
    transform: translateY(-2px);
}

.filter-btn.active:hover {
    background: linear-gradient(135deg, #c0392b, #a93226);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(231, 76, 60, 0.4);
}

/* Mobile responsive for filter buttons */
@media (max-width: 768px) {
    .filter-button-container {
        gap: 0.8rem;
        margin: 2rem 0;
        padding: 1.5rem 1rem;
        justify-content: flex-start;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    
    .filter-button-container::-webkit-scrollbar {
        display: none;
    }
    
    .filter-btn {
        padding: 10px 20px;
        font-size: 0.9rem;
        min-width: 100px;
        flex-shrink: 0;
    }
}

@media (max-width: 480px) {
    .filter-button-container {
        gap: 0.6rem;
        padding: 1rem 0.5rem;
        margin: 1.5rem 0;
    }
    
    .filter-btn {
        padding: 8px 16px;
        font-size: 0.85rem;
        min-width: 85px;
    }
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.product-card {
    background: white;
    border-radius: 15px;
    padding: 0;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
    overflow: hidden;
    position: relative;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.product-image {
    height: 200px;
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    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);
}

.fallback-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.fallback-icon i {
    font-size: 4rem;
    color: #e74c3c;
}

.product-info {
    padding: 1.5rem;
    text-align: left;
}

.product-info h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: #333;
    font-weight: 600;
}

.brand {
    color: #e74c3c;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.rating i {
    color: #ffd700;
    font-size: 0.9rem;
}

.rating span {
    color: #666;
    font-size: 0.85rem;
}

.product-details {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding: 0.5rem 0;
    border-top: 1px solid #f0f0f0;
    border-bottom: 1px solid #f0f0f0;
}

.weight {
    color: #666;
    font-size: 0.9rem;
}

.price {
    font-size: 1.4rem;
    font-weight: bold;
    color: #e74c3c;
}

.price-container {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.2rem;
}

.original-price {
    font-size: 1rem;
    color: #999;
    text-decoration: line-through;
    font-weight: 500;
}

.offer-price {
    font-size: 1.4rem;
    font-weight: bold;
    color: #e74c3c;
}

.price-unit {
    font-size: 0.9rem;
    color: #666;
    font-weight: 500;
}

.product-image a {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
}

.product-image a img,
.product-image a .fallback-icon {
    width: 100%;
    height: 100%;
    transition: transform 0.3s ease;
}

.product-card:hover .product-image a img,
.product-card:hover .product-image a .fallback-icon {
    transform: scale(1.05);
}

.description {
    color: #666;
    line-height: 1.5;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.product-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.btn-call,
.btn-view-details {
    padding: 10px 15px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.3rem;
    text-decoration: none;
}

.btn-call {
    background: #27ae60;
    color: white;
}

.btn-call:hover {
    background: #229954;
    transform: translateY(-2px);
}

.btn-view-details {
    background: #e74c3c;
    color: white;
}

.btn-view-details:hover {
    background: #c0392b;
    transform: translateY(-2px);
}

/* Product Details Modal */
.product-modal .modal-content {
    max-width: 1200px;
    width: 95%;
    max-height: 95vh;
}

.product-details-content {
    padding: 0;
}

.product-details-body {
    padding: 30px;
}

.product-details-main {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.product-image-large {
    position: relative;
}

.product-image-large img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 10px;
}

.fallback-icon-large {
    width: 100%;
    height: 400px;
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
}

.fallback-icon-large i {
    font-size: 6rem;
    color: #e74c3c;
}

.product-info-detailed h1 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #333;
}

.rating-detailed {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stars {
    display: flex;
    gap: 0.2rem;
}

.stars i {
    color: #ffd700;
    font-size: 1.2rem;
}

.price-detailed {
    font-size: 2.5rem;
    font-weight: bold;
    color: #e74c3c;
    margin-bottom: 2rem;
}

.product-specs {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 10px;
    margin-bottom: 2rem;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid #e0e0e0;
}

.spec-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.in-stock {
    color: #27ae60;
    font-weight: 600;
}

.product-highlights h3 {
    margin-bottom: 1rem;
    color: #333;
}

.product-highlights ul {
    list-style: none;
    padding: 0;
}

.product-highlights li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
    color: #666;
}

.product-highlights li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #27ae60;
    font-weight: bold;
}

.product-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 2rem;
}

.btn-call-large,
.btn-order-large {
    padding: 15px 30px;
    font-size: 1.1rem;
    font-weight: 600;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-decoration: none;
}

.btn-call-large {
    background: #27ae60;
    color: white;
}

.btn-call-large:hover {
    background: #229954;
    transform: translateY(-2px);
}

.btn-order-large {
    background: #e74c3c;
    color: white;
}

.btn-order-large:hover {
    background: #c0392b;
    transform: translateY(-2px);
}

/* Product Tabs */
.product-tabs {
    border-top: 1px solid #e0e0e0;
    padding-top: 2rem;
}

.tab-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid #e0e0e0;
}

.tab-button {
    padding: 15px 25px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    color: #666;
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
}

.tab-button.active,
.tab-button:hover {
    color: #e74c3c;
    border-bottom-color: #e74c3c;
}

.tab-content {
    min-height: 300px;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

.tab-pane h3 {
    margin-bottom: 1.5rem;
    color: #333;
}

.tab-pane h4 {
    margin: 1.5rem 0 1rem;
    color: #333;
}

.tab-pane p {
    line-height: 1.6;
    color: #666;
    margin-bottom: 1rem;
}

.tab-pane ul {
    margin: 1rem 0;
    padding-left: 2rem;
}

.tab-pane li {
    margin-bottom: 0.5rem;
    color: #666;
}

/* Reviews Styles */
.reviews-container {
    max-height: 400px;
    overflow-y: auto;
}

.review-item {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 10px;
    margin-bottom: 1rem;
}

.reviewer-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.review-rating {
    display: flex;
    gap: 0.2rem;
}

.review-rating i {
    color: #ffd700;
}

.review-item p {
    margin-bottom: 0.5rem;
    font-style: italic;
}

.review-item small {
    color: #999;
}

/* Shipping Info Styles */
.shipping-info h4 {
    color: #e74c3c;
    margin-bottom: 1rem;
}

.shipping-info ul {
    margin-bottom: 2rem;
}

/* Related Products */
.related-products {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid #e0e0e0;
}

.related-products h3 {
    margin-bottom: 2rem;
    color: #333;
    text-align: center;
}

.related-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.related-product-card {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 10px;
    text-align: center;
    transition: all 0.3s ease;
}

.related-product-card:hover {
    background: white;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.related-product-image {
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.related-product-image i {
    font-size: 3rem;
    color: #e74c3c;
}

.related-product-card h4 {
    margin-bottom: 0.5rem;
    color: #333;
    font-size: 1rem;
}

.related-price {
    color: #e74c3c;
    font-weight: 600;
    margin-bottom: 1rem;
    display: block;
}

.btn-small {
    padding: 8px 16px;
    font-size: 0.8rem;
    background: #e74c3c;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-small:hover {
    background: #c0392b;
}

/* About Section */
.about {
    padding: 100px 0;
    background: white;
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: #333;
}

.about p {
    margin-bottom: 1.5rem;
    color: #666;
    line-height: 1.8;
}

.stats {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}

.stat {
    text-align: center;
}

.stat h3 {
    font-size: 2rem;
    color: #e74c3c;
    margin-bottom: 0.5rem;
}

.about-image {
    display: flex;
    justify-content: center;
    align-items: center;
    background: #f8f9fa;
    height: 300px;
    border-radius: 10px;
}

.about-image i {
    font-size: 8rem;
    color: #e74c3c;
}

/* Customer Reviews Section */
.customer-reviews {
    padding: 100px 0;
    background: #f8f9fa;
}

.customer-reviews h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #333;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.review-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
    position: relative;
    overflow: hidden;
}

.review-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #e74c3c, #c0392b);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.review-card:hover::before {
    transform: scaleX(1);
}

.review-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(231,76,60,0.2);
}

.review-content {
    margin-bottom: 2rem;
}

.stars-rating {
    display: flex;
    gap: 0.3rem;
    margin-bottom: 1.5rem;
}

.stars-rating i {
    color: #ffd700;
    font-size: 1.2rem;
}

.review-content p {
    font-size: 1rem;
    line-height: 1.7;
    color: #666;
    font-style: italic;
    margin: 0;
    position: relative;
}

.review-content p::before {
    content: '"';
    font-size: 4rem;
    color: #e74c3c;
    position: absolute;
    top: -20px;
    left: -15px;
    opacity: 0.3;
    font-family: serif;
}

.reviewer-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid #f0f0f0;
}

.reviewer-avatar {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    box-shadow: 0 5px 15px rgba(231,76,60,0.3);
}

.reviewer-details h4 {
    margin: 0 0 0.3rem 0;
    color: #333;
    font-size: 1.1rem;
    font-weight: 600;
}

.reviewer-city {
    color: #e74c3c;
    font-weight: 600;
    font-size: 0.9rem;
    display: block;
    margin-bottom: 0.2rem;
}

.reviewer-designation {
    color: #666;
    font-size: 0.85rem;
    font-style: italic;
}

/* Mobile responsive for reviews */
@media (max-width: 768px) {
    .customer-reviews {
        padding: 60px 0;
    }
    
    .customer-reviews h2 {
        font-size: 2rem;
        margin-bottom: 2rem;
    }
    
    .reviews-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-top: 2rem;
    }
    
    .review-card {
        padding: 1.5rem;
    }
    
    .reviewer-avatar {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .reviewer-details h4 {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .review-card {
        padding: 1.2rem;
    }
    
    .review-content p::before {
        font-size: 3rem;
        top: -15px;
        left: -10px;
    }
    
    .stars-rating i {
        font-size: 1rem;
    }
}

/* Trusted Brands Section */
.trusted-brands {
    padding: 100px 0;
    background: #f8f9fa;
}

.trusted-brands h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #333;
}

.trusted-brands .section-description {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    max-width: 800px;
    margin: 0 auto 3rem;
    line-height: 1.6;
}

.brands-container {
    position: relative;
    overflow: hidden;
    margin-bottom: 2rem;
}

.brands-slider {
    display: flex;
    gap: 2rem;
    animation: slide 25s linear infinite;
    will-change: transform;
}

.brand-item {
    min-width: 250px;
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
    position: relative;
    overflow: hidden;
}

.brand-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #e74c3c, #c0392b);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.brand-item:hover::before {
    transform: scaleX(1);
}

.brand-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(231,76,60,0.2);
}

.brand-logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: #e74c3c;
    margin-bottom: 0.5rem;
    display: block;
}

.brand-subtitle {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 1rem;
}

.partnership-info {
    background: white;
    padding: 3rem 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    margin-top: 3rem;
    text-align: center;
}

.partnership-info h3 {
    font-size: 1.8rem;
    color: #333;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.partnership-info h3 i {
    color: #e74c3c;
    font-size: 2rem;
}

.partnership-info p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #666;
    max-width: 900px;
    margin: 0 auto;
}

@keyframes slide {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* Mobile Responsive for Trusted Brands */
@media (max-width: 768px) {
    .trusted-brands {
        padding: 60px 0;
    }
    
    .trusted-brands h2 {
        font-size: 2rem;
        margin-bottom: 1rem;
    }
    
    .trusted-brands .section-description {
        font-size: 1rem;
        margin-bottom: 2rem;
        padding: 0 1rem;
    }
    
    .brands-container {
        margin-bottom: 1.5rem;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .brands-slider {
        gap: 1rem;
        animation: none;
        flex-wrap: nowrap;
        width: max-content;
        padding: 0 1rem;
    }
    
    .brand-item {
        min-width: 180px;
        padding: 1.5rem 1rem;
        flex-shrink: 0;
    }
    
    .brand-logo {
        font-size: 1.3rem;
    }
    
    .brand-subtitle {
        font-size: 0.8rem;
    }
    
    .partnership-info {
        padding: 2rem 1.5rem;
        margin-top: 2rem;
    }
    
    .partnership-info h3 {
        font-size: 1.4rem;
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
    
    .partnership-info h3 i {
        font-size: 1.5rem;
    }
    
    .partnership-info p {
        font-size: 0.95rem;
        line-height: 1.6;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .trusted-brands {
        padding: 50px 0;
    }
    
    .trusted-brands h2 {
        font-size: 1.6rem;
        margin-bottom: 0.5rem;
        text-align: center;
    }
    
    .trusted-brands .section-description {
        font-size: 0.9rem;
        margin-bottom: 1.5rem;
        padding: 0 0.5rem;
        text-align: center;
    }
    
    .brands-container {
        margin-bottom: 1rem;
    }
    
    .brands-slider {
        gap: 0.8rem;
        padding: 0 0.5rem;
    }
    
    .brand-item {
        min-width: 150px;
        padding: 1.2rem 0.8rem;
    }
    
    .brand-logo {
        font-size: 1.1rem;
        margin-bottom: 0.3rem;
    }
    
    .brand-subtitle {
        font-size: 0.7rem;
        line-height: 1.2;
        margin-bottom: 0.5rem;
    }
    
    .partnership-info {
        padding: 1.5rem 1rem;
        margin-top: 1.5rem;
    }
    
    .partnership-info h3 {
        font-size: 1.2rem;
        margin-bottom: 1rem;
    }
    
    .partnership-info p {
        font-size: 0.85rem;
        line-height: 1.5;
    }
}

/* Pause animation on hover for better mobile experience */
.brands-slider:hover {
    animation-play-state: paused;
}

/* Touch devices: pause animation on touch */
@media (hover: none) and (pointer: coarse) {
    .brands-slider {
        animation-play-state: paused;
    }
    
    .brands-container::before,
    .brands-container::after {
        content: '';
        position: absolute;
        top: 0;
        bottom: 0;
        width: 20px;
        z-index: 1;
        pointer-events: none;
    }
    
    .brands-container::before {
        left: 0;
        background: linear-gradient(to right, #f8f9fa, transparent);
    }
    
    .brands-container::after {
        right: 0;
        background: linear-gradient(to left, #f8f9fa, transparent);
    }
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: white;
}

.contact h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #333;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info h3,
.contact-form h3 {
    margin-bottom: 2rem;
    color: #333;
    font-size: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.contact-item:hover {
    background: #e3f2fd;
    transform: translateX(5px);
}

.contact-item i {
    font-size: 1.5rem;
    color: #e74c3c;
    margin-right: 1rem;
    margin-top: 0.2rem;
    width: 30px;
    text-align: center;
}

.contact-item div {
    flex: 1;
}

.contact-item strong {
    color: #333;
    font-size: 1rem;
    display: block;
    margin-bottom: 0.5rem;
}

.contact-item p {
    color: #666;
    margin: 0.2rem 0;
    font-size: 0.95rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #e74c3c;
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

/* Mobile Contact Section */
@media (max-width: 768px) {
    .contact {
        padding: 60px 0;
    }
    
    .contact h2 {
        font-size: 2rem;
        margin-bottom: 2rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-info h3,
    .contact-form h3 {
        font-size: 1.3rem;
        margin-bottom: 1.5rem;
        text-align: center;
    }
    
    .contact-item {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    .contact-item i {
        font-size: 2rem;
        margin: 0 0 1rem 0;
        width: auto;
    }
    
    .contact-item div {
        text-align: center;
    }
    
    .contact-item strong {
        font-size: 1.1rem;
        margin-bottom: 0.8rem;
    }
    
    .contact-item p {
        font-size: 1rem;
        margin: 0.3rem 0;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 12px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .contact {
        padding: 50px 0;
    }
    
    .contact h2 {
        font-size: 1.6rem;
        margin-bottom: 1.5rem;
    }
    
    .contact-content {
        gap: 1.5rem;
    }
    
    .contact-info h3,
    .contact-form h3 {
        font-size: 1.2rem;
        margin-bottom: 1rem;
    }
    
    .contact-item {
        padding: 1.2rem;
        margin-bottom: 1rem;
    }
    
    .contact-item i {
        font-size: 1.8rem;
        margin-bottom: 0.8rem;
    }
    
    .contact-item strong {
        font-size: 1rem;
        margin-bottom: 0.6rem;
    }
    
    .contact-item p {
        font-size: 0.9rem;
        line-height: 1.4;
    }
}

/* Footer */
.footer {
    background: #2c3e50;
    color: white;
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo {
    margin-bottom: 1rem;
}

.footer-logo-image {
    height: 60px;
    width: auto;
    max-width: 250px;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: #e74c3c;
    font-size: 1.3rem;
}

.footer-section p {
    margin-bottom: 1rem;
    opacity: 0.8;
    line-height: 1.6;
    font-size: 0.95rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.8rem;
}

.footer-section ul li a {
    color: white;
    text-decoration: none;
    opacity: 0.8;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.3rem 0;
    font-size: 0.95rem;
}

.footer-section ul li a:hover {
    opacity: 1;
    transform: translateX(5px);
    color: #e74c3c;
}

.footer-section ul li a i {
    font-size: 0.9rem;
    width: 20px;
    text-align: center;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: #e74c3c;
    color: white;
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1.2rem;
}

.social-links a:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(231, 76, 60, 0.4);
    background: #c0392b;
}

.footer-bottom {
    border-top: 1px solid #34495e;
    padding-top: 2rem;
    text-align: center;
    opacity: 0.8;
    font-size: 0.9rem;
}

/* Mobile Footer Section */
@media (max-width: 768px) {
    .footer {
        padding: 40px 0 15px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-section h3,
    .footer-section h4 {
        font-size: 1.2rem;
        margin-bottom: 1rem;
        text-align: center;
    }
    
    .footer-section p {
        font-size: 0.9rem;
        line-height: 1.5;
        max-width: 300px;
        margin: 0 auto 1rem;
    }
    
    .footer-section ul {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
    }
    
    .footer-section ul li {
        margin-bottom: 0.5rem;
        width: 100%;
        max-width: 250px;
    }
    
    .footer-section ul li a {
        justify-content: center;
        padding: 0.8rem;
        background: rgba(52, 73, 94, 0.3);
        border-radius: 8px;
        margin-bottom: 0.3rem;
    }
    
    .footer-section ul li a:hover {
        background: rgba(231, 76, 60, 0.2);
        transform: translateY(-2px);
    }
    
    .social-links {
        justify-content: center;
        gap: 1.5rem;
        margin-top: 1.5rem;
    }
    
    .social-links a {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }
    
    .footer-bottom {
        padding-top: 1.5rem;
        font-size: 0.85rem;
        line-height: 1.4;
    }
}

@media (max-width: 480px) {
    .footer {
        padding: 30px 0 10px;
    }
    
    .footer-content {
        gap: 1.5rem;
    }
    
    .footer-section h3,
    .footer-section h4 {
        font-size: 1.1rem;
        margin-bottom: 0.8rem;
    }
    
    .footer-section p {
        font-size: 0.85rem;
        max-width: 280px;
    }
    
    .footer-section ul li {
        max-width: 220px;
    }
    
    .footer-section ul li a {
        padding: 0.6rem;
        font-size: 0.9rem;
    }
    
    .social-links {
        gap: 1rem;
        margin-top: 1rem;
    }
    
    .social-links a {
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }
    
    .footer-bottom {
        padding-top: 1rem;
        font-size: 0.8rem;
        padding-left: 1rem;
        padding-right: 1rem;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile Responsive Styles */
@media (max-width: 900px) {
    .hamburger {
        display: flex;
    }
    
    .header-actions {
        display: none;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: 100vh;
        background: white;
        flex-direction: column;
        align-items: center;
        justify-content: start;
        padding-top: 2rem;
        transition: left 0.3s ease;
        margin: 0;
        z-index: 1001;
        box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        margin: 1rem 0;
        width: 90%;
        text-align: center;
    }
    
    .nav-menu a {
        display: block;
        padding: 1rem;
        width: 100%;
        border-bottom: 1px solid #f0f0f0;
        font-size: 1.1rem;
    }
    
    /* Mobile Header Actions inside menu */
    .mobile-header-actions {
        display: flex;
        flex-direction: column;
        gap: 1rem;
        margin-top: 2rem;
        width: 90%;
        padding: 0 1rem;
    }
    
    .mobile-header-actions .btn,
    .btn-call-mobile,
    .btn-order-mobile {
        padding: 15px 20px;
        border-radius: 8px;
        text-decoration: none;
        font-weight: 600;
        text-align: center;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        font-size: 1rem;
        border: none;
        cursor: pointer;
        transition: all 0.3s ease;
        width: 100%;
    }
    
    .btn-call-mobile {
        background: #27ae60;
        color: white;
    }
    
    .btn-order-mobile {
        background: #e74c3c;
        color: white;
    }
    
    .btn-call-mobile:hover,
    .btn-order-mobile:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    }
    
    .header-contact {
        display: none;
    }
    
    .banner h1 {
        font-size: 2rem;
    }
    
    .banner p {
        font-size: 1rem;
    }
    
    .banner-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .banner-images {
        flex-direction: column;
        gap: 1rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .types-grid {
        grid-template-columns: 1fr;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .product-buttons {
        flex-direction: column;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .stats {
        justify-content: space-around;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .brands-slider {
        flex-wrap: wrap;
        animation: none;
    }
    
    .brand-item {
        min-width: 150px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .banner {
        padding: 120px 0 80px;
    }
    
    .banner h1 {
        font-size: 1.8rem;
    }
    
    .why-choose-us,
    .cement-types,
    .products,
    .about,
    .trusted-brands,
    .contact {
        padding: 60px 0;
    }
    
    .why-choose-us h2,
    .cement-types h2,
    .products h2,
    .about h2,
    .trusted-brands h2,
    .contact h2 {
        font-size: 2rem;
    }
    
    .image-placeholder {
        padding: 1.5rem;
    }
    
    .feature-card,
    .type-card,
    .product-card {
        padding: 1.5rem;
    }
    
    .stats {
        flex-direction: column;
        gap: 1rem;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Button hover effects */
.btn {
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

/* Loading animation for brands */
.brands-slider {
    -webkit-animation: slide 20s linear infinite;
    -moz-animation: slide 20s linear infinite;
    -o-animation: slide 20s linear infinite;
}

.brands-slider:hover {
    animation-play-state: paused;
}

/* Form validation styles */
.form-group input:invalid,
.form-group select:invalid,
.form-group textarea:invalid {
    border-color: #e74c3c;
}

.form-group input:valid,
.form-group select:valid,
.form-group textarea:valid {
    border-color: #27ae60;
}

/* Accessibility improvements */
.btn:focus,
.nav-menu a:focus,
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: 2px solid #e74c3c;
    outline-offset: 2px;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    backdrop-filter: blur(5px);
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: white;
    padding: 0;
    border-radius: 10px;
    max-width: 800px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    background: #e74c3c;
    color: white;
    padding: 20px;
    border-radius: 10px 10px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.5rem;
}

.close-modal {
    font-size: 1.5rem;
    cursor: pointer;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color 0.3s ease;
}

.close-modal:hover {
    background-color: rgba(255,255,255,0.2);
}

.bulk-order-form {
    padding: 30px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.bulk-order-form .form-group {
    margin-bottom: 20px;
}

.bulk-order-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
}

.bulk-order-form input,
.bulk-order-form select,
.bulk-order-form textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.bulk-order-form input:focus,
.bulk-order-form select:focus,
.bulk-order-form textarea:focus {
    outline: none;
    border-color: #e74c3c;
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

/* Checkbox group styles removed since we're using dropdown for single product selection */

.form-actions {
    display: flex;
    gap: 15px;
    justify-content: flex-end;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.btn-cancel {
    background: #6c757d;
    color: white;
    padding: 12px 30px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.btn-cancel:hover {
    background: #5a6268;
}

.btn-submit {
    background: #e74c3c;
    color: white;
    padding: 12px 30px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.btn-submit:hover {
    background: #c0392b;
}

/* Mobile Modal Styles */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        max-height: 95vh;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .checkbox-group {
        grid-template-columns: 1fr;
    }
    
    .bulk-order-form {
        padding: 20px;
    }
    
    .modal-header {
        padding: 15px;
    }
    
    .modal-header h2 {
        font-size: 1.3rem;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .btn-cancel,
    .btn-submit {
        width: 100%;
    }
    
    .header-actions {
        gap: 0.5rem;
    }
    
    .btn-call-header,
    .btn-order-header {
        padding: 6px 12px;
        font-size: 0.8rem;
    }
    
    .btn-call-header span,
    .btn-order-header span {
        display: none;
    }
    
    .dropdown-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        min-width: auto;
        background: white;
        border-radius: 0;
        box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    }
    
    .nav-menu .dropdown:hover .dropdown-menu {
        display: none;
    }
    
    .nav-menu .dropdown.mobile-active .dropdown-menu {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        display: block;
    }
}

@media (max-width: 480px) {
    .header-actions {
        flex-direction: column;
        gap: 0.3rem;
    }
    
    .btn-call-header,
    .btn-order-header {
        padding: 4px 8px;
        font-size: 0.7rem;
        min-width: auto;
    }
    
    .nav-wrapper {
        padding: 0.5rem 0;
    }
    
    .logo h2 {
        font-size: 1.4rem;
    }
}

/* FAQ Section */
.faq-section {
    padding: 100px 0;
    background: #f8f9fa;
}

.faq-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #333;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    margin-bottom: 1rem;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 5px 15px rgba(0,0,0,0.15);
}

.faq-question {
    padding: 20px;
    background: white;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
    border-left: 4px solid #e74c3c;
}

.faq-question:hover {
    background: #f8f9fa;
}

.faq-question h3 {
    margin: 0;
    color: #333;
    font-size: 1.1rem;
    font-weight: 600;
}

.faq-question i {
    color: #e74c3c;
    transition: transform 0.3s ease;
    font-size: 1rem;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-item.active .faq-question {
    background: #e74c3c;
    color: white;
}

.faq-item.active .faq-question h3 {
    color: white;
}

.faq-item.active .faq-question i {
    color: white;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    background: #f8f9fa;
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding: 20px;
}

.faq-answer p {
    margin: 0;
    color: #666;
    line-height: 1.6;
}

/* Mobile FAQ Styles */
@media (max-width: 768px) {
    .faq-section {
        padding: 60px 0;
    }
    
    .faq-section h2 {
        font-size: 2rem;
        margin-bottom: 2rem;
    }
    
    .faq-question {
        padding: 15px;
    }
    
    .faq-question h3 {
        font-size: 1rem;
        line-height: 1.4;
    }
    
    .faq-item.active .faq-answer {
        max-height: 300px;
        padding: 15px;
    }
}

/* Print styles */
@media print {
    .header,
    .footer,
    .banner-buttons,
    .product-buttons,
    .modal {
        display: none !important;
    }
    
    body {
        color: black;
        background: white;
    }
    
    .banner {
        background: white;
        color: black;
    }
    
    .faq-section {
        background: white;
    }
    
    .faq-item.active .faq-answer {
        max-height: none;
        padding: 10px;
    }
}
