/* ===== ÜRÜNLER SAYFASI STİLLERİ ===== */

/* Breadcrumb Section */
.breadcrumb-section {
    background: #f8f9fa;
    padding: 15px 0;
    border-bottom: 1px solid #e9ecef;
    margin-top: 0; /* Header margin'ından sonra başla */
    position: relative;
    z-index: 5; /* Header'ın altında kal */
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #6c757d;
}

.breadcrumb a {
    color: #007bff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: #0056b3;
}

.breadcrumb .separator {
    color: #dee2e6;
}

.breadcrumb .current {
    color: #495057;
    font-weight: 500;
}

/* Aktif Filtreler Section */
.active-filters-section {
    background: white;
    padding: 12px 0;
    border-bottom: 1px solid #e9ecef;
    position: relative;
    z-index: 5;
}

.active-filters {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.filter-tag {
    background: #6c757d;
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.filter-tag:hover {
    background: #495057;
}

.filter-remove {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: 2px 6px;
    border-radius: 50%;
    font-size: 16px;
    line-height: 1;
    transition: background 0.3s ease;
}

.filter-remove:hover {
    background: rgba(255, 255, 255, 0.2);
}

.clear-all-filters {
    background: #343a40;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.clear-all-filters:hover {
    background: #23272b;
    transform: translateY(-1px);
}

/* Products Page Layout */
.products-page {
    padding: 30px 0;
    background: white;
    min-height: 600px;
    margin-top: 0; /* Header margin'ından sonra başla */
    position: relative;
    z-index: 5;
}

.products-layout {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 40px;
    align-items: start;
}

/* Sidebar */
.products-sidebar {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 20px;
    position: sticky;
    top: 140px; /* Header yüksekliği + ekstra boşluk */
}

/* Responsive sidebar positioning */
@media (max-width: 480px) {
    .products-sidebar {
        top: 120px; /* Küçük ekranlarda header yüksekliğine göre ayarla */
    }
}

/* Product Detail Page Responsive */
@media (max-width: 768px) {
    .product-detail-layout {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .product-title-button {
        padding: 15px;
        gap: 12px;
    }
    
    .product-title-button .title-icon {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .product-detail-page .product-title {
        font-size: 1rem !important;
    }
    
    .price-amount {
        font-size: 1.5rem;
    }
    
    .product-actions {
        flex-direction: column;
    }
    
    .tab-buttons {
        flex-direction: column;
    }
    
    .tab-btn {
        border-bottom: none;
        border-right: 3px solid transparent;
    }
    
    .tab-btn.active {
        border-right-color: #007bff;
        border-bottom-color: transparent;
    }
    
    .similar-products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .product-detail-page {
        padding: 20px 0;
    }
    
    .product-title-button {
        padding: 12px;
        gap: 10px;
    }
    
    .product-title-button .title-icon {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
    
    .product-detail-page .product-title {
        font-size: 1rem !important;
    }
    
    .price-amount {
        font-size: 1.3rem;
    }
    
    .similar-products-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .breadcrumb {
        flex-wrap: wrap;
        gap: 5px;
    }
}

.sidebar-section {
    margin-bottom: 25px;
}

.sidebar-section:last-child {
    margin-bottom: 0;
}

.sidebar-title {
    font-size: 18px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e9ecef;
}

/* Category List */
.category-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.category-item {
    display: flex;
    flex-direction: column;
}

.category-checkbox,
.subcategory-checkbox {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 6px;
}

.category-checkbox:hover,
.subcategory-checkbox:hover {
    background: rgba(0, 123, 255, 0.05);
    padding-left: 8px;
}

.subcategory-checkbox {
    padding-left: 20px;
    font-size: 14px;
}

/* Custom Checkbox */
.category-checkbox input[type="checkbox"],
.subcategory-checkbox input[type="checkbox"] {
    position: relative;
    width: 18px;
    height: 18px;
    accent-color: #007bff;
    cursor: pointer;
}

.checkmark {
    display: none; /* Custom checkmark şimdilik kullanmıyoruz */
}

.category-name {
    font-size: 15px;
    color: #495057;
    font-weight: 500;
    cursor: pointer;
    line-height: 1.4;
}

.subcategory-list {
    margin-top: 8px;
    margin-left: 15px;
    padding-left: 15px;
    border-left: 2px solid #e9ecef;
}

/* Brand List */
.brand-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.brand-item {
    display: flex;
    flex-direction: column;
}

.brand-checkbox {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 6px;
}

.brand-checkbox:hover {
    background: rgba(0, 123, 255, 0.05);
    padding-left: 8px;
}

.brand-checkbox input[type="checkbox"] {
    position: relative;
    width: 18px;
    height: 18px;
    accent-color: #007bff;
    cursor: pointer;
}

.brand-name {
    font-size: 15px;
    color: #495057;
    font-weight: 500;
    cursor: pointer;
    line-height: 1.4;
}

/* Products Content */
.products-content {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

/* Product Detail Page */
.product-detail-page {
    padding: 40px 0;
    background: white;
}

.product-detail-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-bottom: 50px;
}

/* Product Image Section */
.product-image-section {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.product-main-image {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 12px;
    overflow: hidden;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #6c757d;
    text-align: center;
    padding: 40px;
}

.product-placeholder i {
    font-size: 4rem;
    margin-bottom: 20px;
    opacity: 0.5;
}

.product-placeholder p {
    font-size: 1.1rem;
    margin: 0;
}

/* Product Info Section */
.product-info-section {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

/* Product Info Cards */
.product-info-cards {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin: 1px 0 25px 0;
}

.info-card {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 18px 20px;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.info-card:hover {
    background: #ffffff;
    border-color: #007bff;
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.15);
    transform: translateY(-2px);
}

.info-icon {
    width: 45px;
    height: 45px;
    background: #007bff;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.info-card:hover .info-icon {
    background: #0056b3;
    transform: scale(1.1);
}

.info-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.info-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: #6c757d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.info-value {
    font-size: 1rem;
    font-weight: 500;
    color: #2c3e50;
}

.info-link {
    color: #007bff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.info-link:hover {
    color: #0056b3;
    text-decoration: underline;
}

.stock-available {
    color: #28a745;
    font-weight: 600;
}

.stock-unavailable {
    color: #dc3545;
    font-weight: 600;
}

.product-header {
    display: flex;
    flex-direction: column;
    gap: 0;
}

/* Ürün Başlık Butonu */
.product-title-button {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 18px 20px;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.product-title-button:hover {
    background: #ffffff;
    border-color: #007bff;
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.15);
    transform: translateY(-2px);
}

.product-title-button .title-icon {
    width: 45px;
    height: 45px;
    background: #007bff;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.product-title-button:hover .title-icon {
    background: #0056b3;
    transform: scale(1.1);
}

.product-title-button .title-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.product-title-button .title-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: #6c757d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-detail-page .product-title {
    font-size: 1rem !important;
    font-weight: 500 !important;
    line-height: 1.2 !important;
    margin: 0 !important;
    color: #2c3e50 !important;
}

/* Mobilde görünecek ürün başlığı */
.mobile-title {
    display: none;
}



.product-price {
    margin: 20px 0;
}

.price-amount {
    font-size: 2rem;
    font-weight: 700;
    color: #e74c3c;
}

.product-short-desc {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid #007bff;
}

.product-short-desc p {
    margin: 0;
    font-size: 1.1rem;
    line-height: 1.6;
    color: #495057;
}



.stock-available {
    color: #28a745;
    font-weight: 600;
}

.stock-unavailable {
    color: #dc3545;
    font-weight: 600;
}

.product-actions {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.btn-large {
    padding: 15px 30px;
    font-size: 1.1rem;
    font-weight: 600;
}

/* Product Features Inline (Ürün bilgileri içinde) */
.product-features-inline {
    margin: 25px 0;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 12px;
    border: 1px solid #e9ecef;
}

.features-title {
    color: #2c3e50;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 15px;
    padding-bottom: 8px;
    border-bottom: 2px solid #007bff;
}

.features-buttons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.feature-button {
    background: white;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    padding: 12px 16px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    transition: all 0.3s ease;
    cursor: pointer;
    min-width: 200px;
    max-width: 100%;
    min-height: 60px;
}

/* Tek kalan özelliği genişletme */
.feature-button:last-child:nth-child(odd) {
    grid-column: 1;
}

.feature-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border-color: #007bff;
    background: #f8f9ff;
}

.feature-button .feature-icon {
    width: 32px;
    height: 32px;
    background: #007bff;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.9rem;
    font-weight: bold;
    flex-shrink: 0;
    transition: all 0.3s ease;
    margin-top: 2px;
}

.feature-button:hover .feature-icon {
    background: #0056b3;
    transform: scale(1.1);
}

.feature-button .feature-content {
    flex: 1;
    min-width: 0;
}

.feature-button .feature-name {
    font-weight: 600;
    color: #2c3e50;
    font-size: 0.9rem;
    margin-bottom: 2px;
    display: block;
    line-height: 1.3;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.feature-button .feature-value {
    color: #6c757d;
    font-size: 0.8rem;
    font-weight: 500;
    display: block;
    line-height: 1.4;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* Product Features (Ana bölüm - artık kullanılmıyor) */
.product-features {
    margin: 50px 0;
    background: white;
    border-radius: 20px;
    padding: 40px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid #e9ecef;
}

.product-features .section-title {
    color: #2c3e50;
    text-align: center;
    margin-bottom: 40px;
    font-size: 2rem;
    font-weight: 700;
    position: relative;
}

.features-table {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.feature-row {
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.feature-row:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    border-color: #007bff;
    background: #ffffff;
}

.feature-row::before {
    content: '→';
    position: absolute;
    right: 20px;
    color: #007bff;
    font-size: 1.5rem;
    font-weight: bold;
    opacity: 0;
    transition: all 0.3s ease;
    transform: translateX(10px);
}

.feature-row:hover::before {
    opacity: 1;
    transform: translateX(0);
}

.feature-icon {
    width: 45px;
    height: 45px;
    background: #007bff;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    font-weight: bold;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.feature-row:hover .feature-icon {
    background: #0056b3;
    transform: scale(1.1);
}

.feature-content {
    flex: 1;
}

.feature-name {
    font-weight: 600;
    color: #2c3e50;
    font-size: 1rem;
    margin-bottom: 4px;
    display: block;
}

.feature-value {
    color: #6c757d;
    font-size: 0.9rem;
    font-weight: 500;
    display: block;
}

/* Responsive tasarım */
@media (max-width: 768px) {
    .product-title {
        font-size: 3.2rem;
    }
    
    .product-info-cards {
        gap: 12px;
        margin: 20px 0;
    }
    
    .info-card {
        padding: 15px 16px;
        gap: 12px;
    }
    
    .info-icon {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
    }
    
    .info-label {
        font-size: 0.8rem;
    }
    
    .info-value {
        font-size: 0.95rem;
    }
    
    .product-features-inline {
        padding: 15px;
        margin: 20px 0;
    }
    
    .features-buttons {
        gap: 10px;
    }
    
    .feature-button {
        min-width: 100%;
        max-width: 100%;
        padding: 10px 12px;
    }
    
    .feature-button .feature-icon {
        width: 28px;
        height: 28px;
        font-size: 0.8rem;
    }
    
    .feature-button .feature-name {
        font-size: 0.85rem;
    }
    
    .feature-button .feature-value {
        font-size: 0.75rem;
    }
    
    /* Ana özellikler bölümü */
    .product-features {
        padding: 30px 20px;
        margin: 30px 0;
        border-radius: 16px;
    }
    
    .features-table {
        grid-template-columns: 1fr;
        gap: 18px;
    }
    
    .feature-row {
        padding: 18px;
        gap: 12px;
    }
    
    .product-features .section-title {
        font-size: 1.6rem;
        margin-bottom: 30px;
    }
    
    .feature-icon {
        width: 42px;
        height: 42px;
        font-size: 1.1rem;
    }
    
    .feature-row::before {
        right: 15px;
        font-size: 1.3rem;
    }
}

@media (max-width: 480px) {
    .product-title {
        font-size: 2.8rem;
    }
    
    .product-info-cards {
        gap: 10px;
        margin: 15px 0;
    }
    
    .info-card {
        padding: 12px 14px;
        gap: 10px;
    }
    
    .info-icon {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
    
    .info-label {
        font-size: 0.75rem;
    }
    
    .info-value {
        font-size: 0.9rem;
    }
    
    .product-features-inline {
        padding: 12px;
        margin: 15px 0;
    }
    
    .features-buttons {
        gap: 8px;
    }
    
    .feature-button {
        padding: 8px 10px;
    }
    
    .feature-button .feature-icon {
        width: 24px;
        height: 24px;
        font-size: 0.7rem;
    }
    
    .feature-button .feature-name {
        font-size: 0.8rem;
    }
    
    .feature-button .feature-value {
        font-size: 0.7rem;
    }
    
    /* Ana özellikler bölümü */
    .product-features {
        padding: 25px 15px;
        margin: 20px 0;
    }
    
    .features-table {
        gap: 15px;
    }
    
    .feature-row {
        padding: 16px 12px;
        gap: 10px;
    }
    
    .product-features .section-title {
        font-size: 1.4rem;
        margin-bottom: 25px;
    }
    
    .feature-icon {
        width: 38px;
        height: 38px;
        font-size: 1rem;
    }
    
    .feature-name {
        font-size: 0.95rem;
    }
    
    .feature-value {
        font-size: 0.85rem;
    }
    
    .feature-row::before {
        right: 12px;
        font-size: 1.2rem;
    }
}

/* Product Description Section */
.product-description-section {
    margin: 50px 0;
    background: white;
    border-radius: 12px;
    border: 1px solid #e9ecef;
    overflow: hidden;
}

.product-description {
    padding: 30px;
    line-height: 1.8;
    color: #495057;
    font-size: 1.1rem;
}

/* Ürün PDF Bölümü */
.product-pdfs {
    margin: 8px 0;
    padding: 20px;
    background: #fff5f5;
    border-radius: 12px;
    border: 2px solid #fed7d7;
    transition: all 0.3s ease;
}

.product-pdfs:hover {
    border-color: #f56565;
    box-shadow: 0 4px 15px rgba(245, 101, 101, 0.15);
}

.pdfs-title {
    margin: 0 0 20px 0;
    color: #c53030;
    font-size: 1.2rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.pdfs-title i {
    color: #e53e3e;
    font-size: 1.3rem;
}

.pdf-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.pdf-link {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 16px 18px;
    background: white;
    border: 2px solid #fed7d7;
    border-radius: 10px;
    text-decoration: none;
    color: #2d3748;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.pdf-link:hover {
    background: #fed7d7;
    border-color: #f56565;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 101, 101, 0.2);
}

.pdf-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(135deg, #e53e3e, #c53030);
    transition: all 0.3s ease;
}

.pdf-link:hover::before {
    width: 6px;
}

.pdf-icon {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, #e53e3e, #c53030);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.3rem;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.pdf-link:hover .pdf-icon {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(229, 62, 62, 0.3);
}

.pdf-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.pdf-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: #2d3748;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pdf-download {
    width: 35px;
    height: 35px;
    background: #fed7d7;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #e53e3e;
    font-size: 1rem;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.pdf-link:hover .pdf-download {
    background: #e53e3e;
    color: white;
    transform: scale(1.1);
}

/* Similar Products */
.similar-products {
    margin-top: 60px;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 30px;
    text-align: center;
}

.similar-products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    max-width: 1200px;
}

/* Eğer 1 veya 2 ürün varsa sola hizala */
.similar-products-grid:has(.similar-product-card:nth-child(1):last-child),
.similar-products-grid:has(.similar-product-card:nth-child(2):last-child) {
    justify-content: start;
}

.similar-products-grid .similar-product-card {
    max-width: 350px;
}

.similar-product-card {
    background: white;
    border-radius: 12px;
    border: 2px solid #e9ecef;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
}

.similar-product-card:hover {
    transform: translateY(-5px);
    border-color: #007bff;
    box-shadow: 0 8px 25px rgba(0, 123, 255, 0.15);
}

.similar-product-card .product-image {
    width: 100%;
    aspect-ratio: 1;
    overflow: hidden;
    background: white;
}

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

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

.similar-product-card .product-info {
    padding: 20px;
}

.similar-product-card .product-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: #2c3e50;
    margin: 0 0 10px 0;
    line-height: 1.3;
}

.similar-product-card .product-brand {
    color: #6c757d;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Breadcrumb */
.breadcrumb-container {
    background: #f8f9fa;
    padding: 20px 0;
    border-bottom: 1px solid #e9ecef;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
}

.breadcrumb a {
    color: #007bff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: #0056b3;
    text-decoration: underline;
}

.breadcrumb .separator {
    color: #6c757d;
}

.breadcrumb .current {
    color: #495057;
    font-weight: 600;
}

.products-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 20px;
    border-bottom: 2px solid #e9ecef;
}

.page-title {
    font-size: 28px;
    font-weight: 600;
    color: #2c3e50;
    margin: 0;
}

.products-count {
    font-size: 16px;
    color: #6c757d;
    font-weight: 500;
}

/* Products Grid - Anadolu Motor Tarzı */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-bottom: 30px;
}

.product-card {
    background: white;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.product-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    border-color: #007bff;
}

.product-link {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.product-link:hover {
    text-decoration: none;
    color: inherit;
}

.product-image {
    position: relative;
    height: 280px;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 15px;
}

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

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

.product-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    background: #f8f9fa;
    color: #dee2e6;
    font-size: 48px;
}

.product-info {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.product-title {
    font-size: 16px;
    font-weight: 600;
    color: #2c3e50;
    margin: 0 0 10px 0;
    line-height: 1.4;
    text-align: left;
}

.product-brand {
    font-size: 13px;
    color: #6c757d;
    font-weight: 500;
    margin-top: auto;
}

/* No Products */
.no-products {
    text-align: center;
    padding: 60px 20px;
    background: #f8f9fa;
    border-radius: 12px;
    margin-top: 30px;
}

.no-products-icon {
    font-size: 64px;
    color: #dee2e6;
    margin-bottom: 20px;
}

.no-products h3 {
    font-size: 24px;
    color: #495057;
    margin-bottom: 15px;
}

.no-products p {
    font-size: 16px;
    color: #6c757d;
    margin-bottom: 25px;
    line-height: 1.6;
}

.btn-clear-filters {
    background: #007bff;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-clear-filters:hover {
    background: #0056b3;
    transform: translateY(-2px);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid #e9ecef;
}

.pagination-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 8px 12px;
    background: white;
    border: 1px solid #dee2e6;
    border-radius: 6px;
    color: #495057;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    gap: 6px;
}

.pagination-btn:hover {
    background: #007bff;
    border-color: #007bff;
    color: white;
    text-decoration: none;
    transform: translateY(-1px);
}

.pagination-btn.active {
    background: #007bff;
    border-color: #007bff;
    color: white;
}

.pagination-btn.prev,
.pagination-btn.next {
    padding: 8px 16px;
    font-size: 14px;
}

/* ===== RESPONSIVE TASARIM ===== */

/* Tablet */
@media (max-width: 768px) {
    /* Ürün Detay Sayfası Mobil Düzeni */
    .product-detail-layout {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    /* Ürün Başlık Butonu - Mobilde gizle */
    .product-title-button {
        display: none;
    }
    
    /* Ürün Resmi - Mobilde tam genişlik */
    .product-image-section {
        order: 1;
        gap: 6px;
    }
    
    .product-main-image {
        width: 100%;
        max-width: 100%;
    }
    
    .product-main-image img {
        width: 100%;
        height: auto;
        border-radius: 12px;
    }
    
    /* Ürün Bilgileri - Mobilde üstte */
    .product-info-section {
        order: 2;
    }
    
    /* Mobilde ürün başlığı büyük */
    .mobile-title {
        display: block !important;
        font-size: 1.8rem !important;
        font-weight: 600 !important;
        color: #2c3e50 !important;
        margin-bottom: 8px !important;
        text-align: center !important;
        background: #f8f9fa !important;
        border: 1px solid #e9ecef !important;
        border-radius: 10px !important;
        padding: 15px 18px !important;
        box-shadow: 0 2px 8px rgba(0,0,0,0.1) !important;
    }
    
    .product-info-section .product-title {
        font-size: 1.8rem !important;
        font-weight: 600 !important;
        color: #2c3e50 !important;
        margin-bottom: 20px !important;
        text-align: center !important;
        display: block !important;
    }
    
    /* Bilgi kartları - Mobilde daha kompakt */
    .product-info-cards {
        margin: 15px 0 25px 0;
        gap: 12px;
    }
    
    .info-card {
        padding: 15px;
        gap: 12px;
    }
    
    .info-icon {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
    }
    
    .info-label {
        font-size: 0.8rem;
    }
    
    .info-value {
        font-size: 0.95rem;
    }
    
    /* Ürün Özellikleri - Mobilde daha kompakt */
    .product-features-inline {
        margin: 20px 0;
        padding: 15px;
    }
    
    .features-title {
        font-size: 1rem;
        margin-bottom: 12px;
        text-align: center;
    }
    
    .features-buttons {
        gap: 10px;
    }
    
    .feature-button {
        padding: 12px 15px;
        min-width: 100%;
        max-width: 100%;
    }
    
    .feature-button .feature-icon {
        font-size: 1rem;
    }
    
    .feature-button .feature-content {
        gap: 6px;
    }
    
    .feature-button .feature-name {
        font-size: 0.9rem;
    }
    
    .feature-button .feature-value {
        font-size: 0.85rem;
    }
    
    /* PDF Bölümü - Mobilde daha kompakt */
    .product-pdfs {
        padding: 15px;
        margin: 8px 0;
    }
    
    .pdfs-title {
        font-size: 1.1rem;
        margin-bottom: 15px;
        text-align: center;
    }
    
    .pdf-link {
        padding: 12px 15px;
        gap: 12px;
    }
    
    .pdf-icon {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
    }
    
    .pdf-download {
        width: 30px;
        height: 30px;
        font-size: 0.9rem;
    }
    
    .pdf-label {
        font-size: 0.85rem;
    }
    
    /* Ürünler Sayfası */
    .products-layout {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .products-sidebar {
        position: static;
        max-height: none;
        order: 2;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .products-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .page-title {
        font-size: 24px;
    }
    
    /* Ürün listesi kartları - Tablet için daha yüksek ve tam resim */
    .product-image {
        height: 220px;
        overflow: hidden;
        border-radius: 8px 8px 0 0;
    }
    
    .product-image img {
        width: 100%;
        height: 100%;
        object-fit: contain;
        object-position: center;
        background: #fff;
    }
    
    .product-info {
        padding: 15px;
    }
    
    .product-title {
        font-size: 15px;
    }
    
    .active-filters {
        gap: 8px;
    }
    
    .filter-tag {
        font-size: 13px;
        padding: 5px 10px;
    }
    
    /* Benzer ürünler */
    .similar-products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

/* Mobil */
@media (max-width: 480px) {
    /* Ürün Detay Sayfası Mobil Düzeni */
    .product-detail-layout {
        gap: 15px;
    }
    
    /* Ürün Resmi - Mobilde daha küçük */
    .product-image-section {
        gap: 4px;
    }
    
    .product-main-image img {
        border-radius: 8px;
    }
    
    /* Mobilde ürün başlığı daha küçük */
    .mobile-title {
        font-size: 1.5rem !important;
        margin-bottom: 6px !important;
        background: #f8f9fa !important;
        border: 1px solid #e9ecef !important;
        border-radius: 10px !important;
        padding: 12px 15px !important;
        box-shadow: 0 2px 8px rgba(0,0,0,0.1) !important;
    }
    
    .product-info-section .product-title {
        font-size: 1.5rem !important;
        margin-bottom: 15px !important;
    }
    
    /* Bilgi kartları - Mobilde daha kompakt */
    .product-info-cards {
        margin: 12px 0 20px 0;
        gap: 10px;
    }
    
    .info-card {
        padding: 12px;
        gap: 10px;
    }
    
    .info-icon {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
    
    .info-label {
        font-size: 0.75rem;
    }
    
    .info-value {
        font-size: 0.9rem;
    }
    
    /* Ürün Özellikleri - Mobilde daha kompakt */
    .product-features-inline {
        margin: 15px 0;
        padding: 12px;
    }
    
    .features-title {
        font-size: 0.9rem;
        margin-bottom: 10px;
    }
    
    .feature-button {
        padding: 10px 12px;
    }
    
    .feature-button .feature-icon {
        font-size: 0.9rem;
    }
    
    .feature-button .feature-name {
        font-size: 0.8rem;
    }
    
    .feature-button .feature-value {
        font-size: 0.75rem;
    }
    
    /* PDF Bölümü - Mobilde daha kompakt */
    .product-pdfs {
        padding: 12px;
        margin: 6px 0;
    }
    
    .pdfs-title {
        font-size: 1rem;
        margin-bottom: 12px;
    }
    
    .pdf-link {
        padding: 10px 12px;
        gap: 10px;
    }
    
    .pdf-icon {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
    
    .pdf-download {
        width: 28px;
        height: 28px;
        font-size: 0.8rem;
    }
    
    .pdf-label {
        font-size: 0.8rem;
    }
    
    /* Özellikler mobilde tek sütun */
    .features-buttons {
        grid-template-columns: 1fr;
    }
    
    .feature-button:last-child:nth-child(odd) {
        grid-column: auto;
    }
    
    /* Markalar Sayfası - Mobil */
    .brands-page {
        padding: 20px 0;
    }
    
    .page-header {
        margin-bottom: 30px;
    }
    
    .page-title {
        font-size: 2rem;
        margin-bottom: 15px;
    }
    
    .page-description {
        font-size: 1rem;
        padding: 0 20px;
    }
    
    .brands-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        margin-bottom: 30px;
    }
    
    .brand-card {
        padding: 30px 15px;
        aspect-ratio: 1;
    }
    
    .brand-text {
        font-size: 1rem;
    }
    
    /* Ürünler Sayfası */
    .products-page {
        padding: 20px 0;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .page-title {
        font-size: 22px;
    }
    
    /* Mobil için ürün resimleri - tam görünüm */
    .product-image {
        height: 240px;
        overflow: hidden;
        border-radius: 8px 8px 0 0;
    }
    
    .product-image img {
        width: 100%;
        height: 100%;
        object-fit: contain;
        object-position: center;
        background: #fff;
    }
    
    .product-info {
        padding: 15px;
    }
    
    .product-title {
        font-size: 16px;
    }
    
    .products-sidebar {
        padding: 15px;
    }
    
    .sidebar-title {
        font-size: 16px;
    }
    
    .category-name {
        font-size: 14px;
    }
    
    .breadcrumb {
        font-size: 13px;
    }
    
    .active-filters-section {
        padding: 8px 0;
    }
    
    .filter-tag {
        font-size: 12px;
        padding: 4px 8px;
    }
    
    .pagination-btn {
        min-width: 36px;
        height: 36px;
        font-size: 14px;
    }
    
    .pagination-btn.prev,
    .pagination-btn.next {
        padding: 6px 12px;
        font-size: 13px;
    }
}

/* Çok küçük ekranlar */
@media (max-width: 320px) {
    .products-sidebar {
        padding: 12px;
    }
    
    .product-info {
        padding: 12px;
    }
    
    .product-title {
        font-size: 15px;
    }
    
    .page-title {
        font-size: 20px;
    }
    
    /* Markalar Sayfası - Küçük Mobil */
    .brands-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .brand-card {
        padding: 25px 15px;
    }
    
    .brand-text {
        font-size: 0.9rem;
    }
}

/* Markalar Sayfası */
.brands-page {
    padding: 40px 0;
}

.page-header {
    text-align: center;
    margin-bottom: 50px;
}

.page-title {
    font-size: 2.5rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 20px;
}

.page-description {
    font-size: 1.1rem;
    color: #6c757d;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.brand-card {
    background: white;
    border: 1px solid #e5e5e5;
    border-radius: 20px;
    padding: 40px 20px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    text-decoration: none;
    color: inherit;
    display: block;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.brand-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.15);
    border-color: #d0d0d0;
    text-decoration: none;
    color: inherit;
}

.brand-logo {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.brand-logo img {
    max-width: 80%;
    max-height: 80%;
    object-fit: contain;
    filter: grayscale(20%);
    transition: all 0.3s ease;
}

.brand-card:hover .brand-logo img {
    filter: grayscale(0%);
    transform: scale(1.05);
}

.brand-placeholder {
    width: 100%;
    height: 100%;
    background: #f8f9fa;
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #6c757d;
    transition: all 0.3s ease;
}

.brand-text {
    font-size: 1.2rem;
    font-weight: 600;
    text-align: center;
    color: #495057;
    line-height: 1.3;
}

.brand-card:hover .brand-placeholder {
    background: #e9ecef;
    color: #495057;
}

.no-brands {
    text-align: center;
    padding: 60px 20px;
    color: #6c757d;
}

.no-brands-icon {
    font-size: 4rem;
    margin-bottom: 20px;
    opacity: 0.5;
}

.no-brands h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: #495057;
}

.no-brands p {
    font-size: 1rem;
    margin: 0;
}