/* Ürün Kartları İçin CSS */
.product-card {
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    overflow: hidden;
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.product-card__image {
    position: relative;
    height: 220px;
    overflow: hidden;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

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

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

.product-no-image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: rgba(255,255,255,0.7);
}

.product-category-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    padding: 5px 12px;
    border-radius: 20px;
    color: white;
    font-size: 12px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
    backdrop-filter: blur(10px);
    background: rgba(255,255,255,0.2);
}

.product-category-badge i {
    font-size: 14px;
}

.product-price-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
}

.price-free {
    background: #28a745;
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: bold;
    letter-spacing: 1px;
}

.price-normal {
    background: #007bff;
    color: white;
    padding: 8px 15px;
    border-radius: 15px;
    font-size: 14px;
    font-weight: bold;
}

.product-content {
    padding: 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-content .title h3 {
    font-size: 1.25rem;
    margin-bottom: 15px;
    line-height: 1.4;
}

.product-content .title h3 a {
    color: #2c3e50;
    text-decoration: none;
    transition: color 0.3s ease;
}

.product-content .title h3 a:hover {
    color: #3498db;
}

.product-content .text {
    margin-bottom: 20px;
    flex: 1;
}

.product-content .text p {
    color: #7f8c8d;
    line-height: 1.6;
    font-size: 14px;
}

.product-actions {
    margin-top: auto;
}

.product-demo-links {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.demo-btn {
    flex: 1;
    padding: 8px 12px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 12px;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.demo-btn-detail {
    background: #f8f9fa;
    color: #6c757d;
    border: 1px solid #dee2e6;
}

.demo-btn-detail:hover {
    background: #6c757d;
    color: white;
    text-decoration: none;
}

.product-buy-section {
    text-align: center;
}

.product-detail-btn {
    width: 100%;
    padding: 12px 20px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: #007bff;
    color: white;
}

.product-detail-btn:hover {
    background: #0056b3;
    transform: translateY(-2px);
    text-decoration: none;
    color: white;
}

/* Sidebar Styles */
.product-sidebar {
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    overflow: hidden;
    margin-bottom: 30px;
}

.product-sidebar__inner {
    padding: 0;
}

.sidebar-title {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    margin: 0;
    padding: 20px 25px;
    font-size: 1.25rem;
    font-weight: 600;
}

.category-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.category-list li {
    border-bottom: 1px solid #f1f3f4;
}

.category-list li:last-child {
    border-bottom: none;
}

.category-item {
    display: flex;
    align-items: center;
    padding: 15px 25px;
    text-decoration: none;
    color: #495057;
    transition: all 0.3s ease;
    position: relative;
}

.category-item:hover {
    background: #f8f9fa;
    color: #007bff;
    text-decoration: none;
}

.category-item.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.category-item span:first-of-type {
    flex: 1;
    font-weight: 500;
}

.category-item .count {
    background: rgba(0,0,0,0.1);
    color: inherit;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    min-width: 20px;
    text-align: center;
}

.category-item.active .count {
    background: rgba(255,255,255,0.2);
}

.filter-section,
.search-section {
    padding: 25px;
    border-top: 1px solid #f1f3f4;
}

.filter-section h5,
.search-section h5 {
    margin: 0 0 15px 0;
    color: #495057;
    font-size: 1rem;
    font-weight: 600;
}

.filter-buttons {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-btn {
    padding: 10px 15px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    text-decoration: none;
    color: #495057;
    transition: all 0.3s ease;
    text-align: center;
    font-weight: 500;
}

.filter-btn:hover {
    border-color: #007bff;
    color: #007bff;
    text-decoration: none;
}

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

.search-input-group {
    display: flex;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    overflow: hidden;
    transition: border-color 0.3s ease;
}

.search-input-group:focus-within {
    border-color: #007bff;
}

.search-input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    outline: none;
    font-size: 14px;
}

.search-btn {
    padding: 12px 15px;
    background: #007bff;
    color: white;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.search-btn:hover {
    background: #0056b3;
}

/* Responsive */
@media (max-width: 768px) {
    .product-demo-links {
        flex-direction: column;
    }
    
    .demo-btn {
        margin-bottom: 5px;
    }
}

/* Animation */
.product-card {
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
    transform: translateY(30px);
}

.product-card:nth-child(1) { animation-delay: 0.1s; }
.product-card:nth-child(2) { animation-delay: 0.2s; }
.product-card:nth-child(3) { animation-delay: 0.3s; }
.product-card:nth-child(4) { animation-delay: 0.4s; }
.product-card:nth-child(5) { animation-delay: 0.5s; }
.product-card:nth-child(6) { animation-delay: 0.6s; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
/* çalışmazsa urunler.php dosyasına al burdan ve sonrasını */

.alert {
    padding: 15px;
    margin-bottom: 20px;
    border: 1px solid transparent;
    border-radius: 4px;
    font-weight: bold;
}

.alert-success {
    color: #155724;
    background-color: #d4edda;
    border-color: #c3e6cb;
}

.alert-danger {
    color: #721c24;
    background-color: #f8d7da;
    border-color: #f5c6cb;
}

.alert-dismissible {
    padding-right: 4rem;
}

.btn-close {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 2;
    padding: 1.25rem 1rem;
    color: inherit;
    background: none;
    border: 0;
    font-size: 1.5rem;
    opacity: 0.5;
    cursor: pointer;
}

.btn-close:hover {
    opacity: 0.75;
}

.fade {
    transition: opacity 0.15s linear;
}

.fade.show {
    opacity: 1;
}

#submitBtn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}