/* Genel Stiller */
:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #0dcaf0;
    --light-color: #f8f9fa;
    --dark-color: #212529;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
    line-height: 1.6;
}

/* Navbar Özelleştirmeleri */
.navbar-brand {
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.navbar-brand:hover {
    transform: scale(1.05);
}

.nav-link {
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--primary-color) !important;
}

.nav-link.active {
    color: var(--primary-color) !important;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.1" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,112C672,96,768,96,864,112C960,128,1056,160,1152,160C1248,160,1344,128,1392,112L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
    background-size: cover;
}

.hero-content {
    position: relative;
    z-index: 1;
}

/* Card Özelleştirmeleri */
.card {
    border: none;
    border-radius: 15px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.card-img-top {
    height: 250px;
    object-fit: cover;
}

.service-card .card-img-top {
    height: 300px;
}

/* Button Özelleştirmeleri */
.btn {
    border-radius: 50px;
    padding: 10px 30px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
}

/* Feature Icons */
.feature-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
}

/* Testimonial Section */
.testimonial-card {
    background: #f8f9fa;
    border-left: 4px solid var(--primary-color);
}

.testimonial-rating {
    color: #ffc107;
}

/* Stats Section */
.stats-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.stat-item {
    text-align: center;
    padding: 20px;
}

.stat-number {
    font-size: 3rem;
    font-weight: bold;
}

/* Price Tag */
.price-tag {
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary-color);
}

/* Footer */
footer a:hover {
    color: var(--primary-color) !important;
    text-decoration: underline !important;
}

/* Cart Table */
.cart-table img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 10px;
}

.cart-summary {
    background: #f8f9fa;
    border-radius: 15px;
    padding: 25px;
    position: sticky;
    top: 100px;
}

/* Quantity Input */
.quantity-input {
    width: 100px;
    text-align: center;
}

/* Badge Özelleştirmeleri */
.badge {
    padding: 8px 15px;
    font-weight: 600;
}

/* Alert Özelleştirmeleri */
.alert {
    border-radius: 15px;
    border: none;
}

/* Form Özelleştirmeleri */
.form-control, .form-select {
    border-radius: 10px;
    border: 2px solid #e0e0e0;
    padding: 12px 20px;
    transition: border-color 0.3s ease;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

/* Section Title */
.section-title {
    position: relative;
    display: inline-block;
    margin-bottom: 40px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 2px;
}

/* Service Detail Page */
.service-detail-img {
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 768px) {
    .hero-section {
        padding: 60px 0;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .price-tag {
        font-size: 1.5rem;
    }
    
    .cart-summary {
        position: static;
        margin-top: 30px;
    }
}

/* Admin Panel Özelleştirmeleri */
.admin-sidebar {
    min-height: calc(100vh - 56px);
    background: #343a40;
}

.admin-sidebar .nav-link {
    color: #fff;
    padding: 15px 20px;
    border-left: 3px solid transparent;
    transition: all 0.3s ease;
}

.admin-sidebar .nav-link:hover,
.admin-sidebar .nav-link.active {
    background: rgba(255,255,255,0.1);
    border-left-color: var(--primary-color);
}

.admin-card {
    border-radius: 15px;
    border: none;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.stat-card {
    border-left: 4px solid;
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
}

/* Table Responsive */
.table-responsive {
    border-radius: 15px;
    overflow: hidden;
}

.table {
    margin-bottom: 0;
}

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

.table tbody tr:hover {
    background: rgba(102, 126, 234, 0.05);
}

/* Action Buttons */
.action-buttons .btn {
    padding: 5px 10px;
    margin: 0 2px;
    border-radius: 5px;
}

/* Image Preview */
.image-preview {
    max-width: 200px;
    max-height: 200px;
    border-radius: 10px;
    margin-top: 10px;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: #6c757d;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 400px;
}

.empty-state i {
    font-size: 5rem;
    margin-bottom: 20px;
    opacity: 0.3;
}

.empty-state h3 {
    margin-bottom: 15px;
}

.empty-state p {
    margin-bottom: 10px;
}

.empty-state .btn {
    display: inline-block;
    margin: 0 auto;
}