/* NetKafemPRO - Ana Stil Dosyası */
/* Font: Poppins - Modern Kurumsal Görünüm */

/* Font dosyasını dahil et */
@import url('./fonts.css');

/* Genel Stiller */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --dark-color: #343a40;
    --light-color: #f8f9fa;
    --white: #ffffff;
    --text-color: #333;
    --border-color: #dee2e6;
    --shadow: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-lg: 0 4px 6px rgba(0,0,0,0.1);
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #f5f5f5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.main-header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    padding-left: 0;
    padding-right: 0;
    margin: 0;
    width: 100%;
    box-sizing: border-box;
}

.logo a {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    text-decoration: none;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    align-items: center;
}

.main-nav a {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s;
}

.main-nav a:hover {
    color: var(--primary-color);
}

.cart-link {
    position: relative;
    padding: 0.5rem 1rem;
    background: var(--primary-color);
    color: var(--white) !important;
    border-radius: 5px;
}

.cart-count {
    background: var(--danger-color);
    color: var(--white);
    padding: 2px 6px;
    border-radius: 10px;
    font-size: 0.8rem;
    margin-left: 5px;
}

/* Footer */
.main-footer {
    background: var(--dark-color);
    color: var(--white);
    margin-top: 3rem;
    padding: 2rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: var(--white);
}

.footer-bottom {
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid #555;
}

/* Butonlar */
.btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 5px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 1rem;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--white);
}

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

.btn-secondary {
    background: var(--secondary-color);
    color: var(--white);
}

.btn-secondary:hover {
    background: #5a6268;
}

.btn-success {
    background: var(--success-color);
    color: var(--white);
}

.btn-danger {
    background: var(--danger-color);
    color: var(--white);
}

.btn-warning {
    background: var(--warning-color);
    color: var(--text-color);
}

.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1.125rem;
}

.btn-block {
    display: block;
    width: 100%;
    text-align: center;
}

/* Kartlar */
.card {
    background: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
}

.card-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header h2,
.card-header h3 {
    margin: 0;
    font-size: 1.25rem;
}

.card-body {
    padding: 1.5rem;
}

/* Formlar */
.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0,123,255,0.1);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.form-actions {
    margin-top: 1.5rem;
    display: flex;
    gap: 1rem;
}

/* Tablolar */
.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    background: var(--light-color);
    font-weight: 600;
}

.table tbody tr:hover {
    background: var(--light-color);
}

/* Badge */
.badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 3px;
    font-size: 0.875rem;
    font-weight: 500;
}

.badge-aktif,
.badge-tamamlandi,
.badge-odendi {
    background: var(--success-color);
    color: var(--white);
}

.badge-pasif,
.badge-beklemede,
.badge-bekliyor {
    background: var(--warning-color);
    color: var(--text-color);
}

.badge-iptal,
.badge-iade,
.badge-suresi_dolmus {
    background: var(--danger-color);
    color: var(--white);
}

/* Alert */
.alert {
    padding: 1rem;
    border-radius: 5px;
    margin-bottom: 1rem;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-info {
    background: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color), #0056b3);
    color: var(--white);
    padding: 4rem 0;
    text-align: center;
}

.hero-content h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

/* Hero Slider Styles */
.hero-slider-section {
    position: relative;
    width: 100%;
    overflow: hidden;
    margin-bottom: 0;
}

.hero-slider-container {
    position: relative;
    width: 100%;
}

.hero-slider {
    position: relative;
    width: 100%;
    height: 500px;
    overflow: hidden;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-slide.active {
    opacity: 1;
    z-index: 1;
}

.hero-slide-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-slide-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1;
}

.hero-slide .container {
    position: relative;
    z-index: 2;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-slide .hero-content {
    text-align: center;
    color: var(--white);
    max-width: 800px;
    padding: 2rem;
}

.hero-slide .hero-content h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    animation: fadeInUp 0.8s ease-out;
}

.hero-slide .hero-content p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-slide .hero-content .btn {
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Slider Navigation Buttons */
.hero-slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: var(--white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.hero-slider-nav:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-50%) scale(1.1);
}

.hero-slider-nav.prev {
    left: 20px;
}

.hero-slider-nav.next {
    right: 20px;
}

.hero-slider-nav svg {
    width: 24px;
    height: 24px;
}

/* Slider Dots */
.hero-slider-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    gap: 10px;
    align-items: center;
    justify-content: center;
}

.hero-slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    border: 2px solid rgba(255, 255, 255, 0.8);
    cursor: pointer;
    transition: all 0.3s ease;
}

.hero-slider-dot:hover {
    background: rgba(255, 255, 255, 0.7);
    transform: scale(1.2);
}

.hero-slider-dot.active {
    background: var(--white);
    width: 14px;
    height: 14px;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-slider {
        height: 400px;
    }
    
    .hero-slide .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-slide .hero-content p {
        font-size: 1.2rem;
    }
    
    .hero-slider-nav {
        width: 40px;
        height: 40px;
    }
    
    .hero-slider-nav.prev {
        left: 10px;
    }
    
    .hero-slider-nav.next {
        right: 10px;
    }
}

/* Grid Layouts */
.row {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1.5rem;
}

.col-md-3 {
    grid-column: span 3;
}

.col-md-4 {
    grid-column: span 4;
}

.col-md-6 {
    grid-column: span 6;
}

.col-md-8 {
    grid-column: span 8;
}

.col-md-9 {
    grid-column: span 9;
}

/* Product Grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    align-items: stretch;
    max-width: 1100px;
    margin: 0 auto;
}

@media (max-width: 992px) {
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .product-grid {
        grid-template-columns: 1fr;
    }
}

.product-card {
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    border: 1px solid rgba(39, 119, 209, 0.1);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(39, 119, 209, 0.15);
    border-color: rgba(39, 119, 209, 0.3);
}

/* Profesyonel Ürün Kartı - Modern Versiyon */
.product-card-pro {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 24px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06),
                0 8px 40px rgba(0, 0, 0, 0.04),
                inset 0 1px 0 rgba(255, 255, 255, 0.8);
    overflow: visible;
    transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.2);
    height: 100%;
    display: flex;
    flex-direction: column;
    min-height: 500px;
    isolation: isolate;
}

/* Modern Gradient Overlay */
.product-card-pro::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(39, 119, 209, 0.03) 0%, 
        rgba(90, 103, 216, 0.02) 50%, 
        rgba(147, 51, 234, 0.03) 100%);
    opacity: 0;
    transition: opacity 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    z-index: 0;
    pointer-events: none;
}

/* Top Border Accent */
.product-card-pro::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, 
        #2777D1 0%, 
        #5A67D8 50%, 
        #9333EA 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    z-index: 2;
}

.product-card-pro:hover::before {
    opacity: 1;
}

.product-card-pro:hover::after {
    transform: scaleX(1);
}

.product-card-pro:hover {
    transform: translateY(-16px) scale(1.015);
    box-shadow: 0 20px 60px rgba(39, 119, 209, 0.15),
                0 8px 32px rgba(147, 51, 234, 0.1),
                inset 0 1px 0 rgba(255, 255, 255, 0.9);
    border-color: rgba(39, 119, 209, 0.3);
}

/* Glow Effect on Hover */
.product-card-pro:hover {
    animation: card-glow 3s ease-in-out infinite;
}

@keyframes card-glow {
    0%, 100% {
        box-shadow: 0 20px 60px rgba(39, 119, 209, 0.15),
                    0 8px 32px rgba(147, 51, 234, 0.1),
                    inset 0 1px 0 rgba(255, 255, 255, 0.9);
    }
    50% {
        box-shadow: 0 25px 70px rgba(39, 119, 209, 0.2),
                    0 10px 40px rgba(147, 51, 234, 0.15),
                    inset 0 1px 0 rgba(255, 255, 255, 0.95);
    }
}

/* ========== MODERN ROZET SİSTEMİ ========== */
.product-badges-container {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 20;
    display: flex;
    justify-content: space-between;
    padding: 0;
    pointer-events: none;
}

.product-badges-left,
.product-badges-right {
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: auto;
}

.product-badge {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    white-space: nowrap;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

/* Tüm sayfalar için köşeden taşan rozet stili */
.product-badges-container .product-badges-left {
    transform: translate(-12px, -12px);
}

.product-badges-container .product-badges-right {
    transform: translate(12px, -12px);
}

/* Mobilde rozetleri düzelt */
@media (max-width: 768px) {
    .product-badges-container {
        top: 8px;
        left: 8px;
        right: 8px;
    }
    
    .product-badges-container .product-badges-left {
        transform: none !important;
    }
    
    .product-badges-container .product-badges-right {
        transform: none !important;
    }
    
    .product-badge {
        border-radius: 8px !important;
        font-size: 0.65rem;
        padding: 6px 10px;
    }
    
    .product-badge svg {
        width: 12px;
        height: 12px;
    }
}

@media (max-width: 480px) {
    .product-badges-container {
        top: 6px;
        left: 6px;
        right: 6px;
    }
    
    .product-badge {
        font-size: 0.6rem;
        padding: 5px 8px;
        border-radius: 6px !important;
    }
    
    .product-badge svg {
        width: 10px;
        height: 10px;
    }
}

/* Sol taraftaki rozetler: sol üst köşe keskin, diğerleri yuvarlak */
.product-badges-container .product-badges-left .product-badge {
    border-radius: 0 10px 10px 10px;
}

/* Sağ taraftaki rozetler: sağ üst köşe keskin, diğerleri yuvarlak */
.product-badges-container .product-badges-right .product-badge {
    border-radius: 10px 0 10px 10px;
}

.product-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.product-badge:hover::before {
    left: 100%;
}

.product-badge:hover {
    transform: translateY(-2px) scale(1.05);
}

.product-badge svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

/* İndirim Rozeti - Kırmızı/Turuncu tema */
.product-badge-discount {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.95), rgba(249, 115, 22, 0.95));
    color: #fff;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4),
                inset 0 1px 0 rgba(255,255,255,0.2);
    animation: badge-pulse-red 2s infinite;
}

.product-badge-discount::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 20px;
    height: 20px;
    background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, transparent 70%);
}

/* Yeni Ürün Rozeti - Yeşil/Turkuaz tema */
.product-badge-new {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.95), rgba(6, 182, 212, 0.95));
    color: #fff;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4),
                inset 0 1px 0 rgba(255,255,255,0.2);
    animation: badge-sparkle 3s infinite;
}

/* Popüler Rozeti - Mor/Pembe tema */
.product-badge-popular {
    background: linear-gradient(135deg, rgba(147, 51, 234, 0.95), rgba(236, 72, 153, 0.95));
    color: #fff;
    box-shadow: 0 4px 15px rgba(147, 51, 234, 0.4),
                inset 0 1px 0 rgba(255,255,255,0.2);
    animation: badge-glow-purple 2s infinite alternate;
}

/* Rozet Animasyonları */
@keyframes badge-pulse-red {
    0%, 100% {
        box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4),
                    inset 0 1px 0 rgba(255,255,255,0.2);
    }
    50% {
        box-shadow: 0 4px 25px rgba(239, 68, 68, 0.6),
                    inset 0 1px 0 rgba(255,255,255,0.3);
    }
}

@keyframes badge-sparkle {
    0%, 100% {
        box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4),
                    inset 0 1px 0 rgba(255,255,255,0.2);
    }
    33% {
        box-shadow: 0 4px 20px rgba(16, 185, 129, 0.5),
                    inset 0 1px 0 rgba(255,255,255,0.3);
    }
    66% {
        box-shadow: 0 4px 25px rgba(6, 182, 212, 0.5),
                    inset 0 1px 0 rgba(255,255,255,0.3);
    }
}

@keyframes badge-glow-purple {
    0% {
        box-shadow: 0 4px 15px rgba(147, 51, 234, 0.4),
                    inset 0 1px 0 rgba(255,255,255,0.2);
    }
    100% {
        box-shadow: 0 4px 25px rgba(236, 72, 153, 0.5),
                    inset 0 1px 0 rgba(255,255,255,0.3);
    }
}

/* İndirim yüzdesi özel stili */
.badge-percent {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.25);
    border-radius: 6px;
    padding: 2px 6px;
    margin-right: 4px;
    font-weight: 800;
    font-size: 0.75rem;
}

/* Rozet içi ikon animasyonu */
.product-badge svg {
    animation: badge-icon-bounce 2s ease-in-out infinite;
}

@keyframes badge-icon-bounce {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

/* Popüler rozet yıldız animasyonu */
.product-badge-popular svg {
    animation: star-spin 4s linear infinite;
}

@keyframes star-spin {
    0% {
        transform: rotate(0deg) scale(1);
    }
    25% {
        transform: rotate(10deg) scale(1.1);
    }
    50% {
        transform: rotate(0deg) scale(1);
    }
    75% {
        transform: rotate(-10deg) scale(1.1);
    }
    100% {
        transform: rotate(0deg) scale(1);
    }
}

/* Eski rozet sınıfları (geriye uyumluluk) */
.product-badge-left {
    position: absolute;
    top: 12px;
    left: 12px;
}

.product-badge-right {
    position: absolute;
    top: 12px;
    right: 12px;
}

.product-image {
    position: relative;
    min-height: 200px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.product-placeholder {
    font-size: 4rem;
    opacity: 0.3;
}

/* Profesyonel Ürün Görseli - Modern */
.product-image-pro {
    position: relative;
    width: 100%;
    min-height: 280px;
    height: 280px;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%) !important;
    padding: 0;
    overflow: hidden;
    border-radius: 24px 24px 0 0;
    z-index: 1;
}

/* Ana sayfa için overflow kontrolü - rozetlerin taşması için */
.product-card-pro .product-image-pro {
    overflow: hidden;
}

/* Image Overlay Gradient */
.product-image-pro::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, 
        rgba(39, 119, 209, 0) 0%,
        rgba(39, 119, 209, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    z-index: 2;
    pointer-events: none;
}

.product-card-pro:hover .product-image-pro::before {
    opacity: 1;
}

.product-image-pro img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: relative;
    z-index: 1;
    display: block;
    transition: transform 0.8s cubic-bezier(0.23, 1, 0.32, 1),
                filter 0.8s cubic-bezier(0.23, 1, 0.32, 1);
    filter: brightness(1) saturate(1) contrast(1);
}

.product-card-pro:hover .product-image-pro img {
    transform: scale(1.08) translateY(-4px);
    filter: brightness(1.05) saturate(1.15) contrast(1.05);
}

.product-icon-wrapper {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.product-icon-circle {
    width: 140px;
    height: 140px;
    background: linear-gradient(135deg, #2777D1 0%, #5A67D8 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 30px rgba(39, 119, 209, 0.3);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.product-icon-circle::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.4) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.product-card-pro:hover .product-icon-circle::before {
    opacity: 1;
}

.product-card-pro:hover .product-icon-circle {
    transform: scale(1.15) rotate(10deg);
    box-shadow: 0 12px 40px rgba(39, 119, 209, 0.4);
}

.product-icon-circle svg {
    stroke: #fff;
    stroke-width: 2;
    z-index: 1;
    position: relative;
    transition: transform 0.5s ease;
}

.product-card-pro:hover .product-icon-circle svg {
    transform: scale(1.1);
}

/* ========== ANA SAYFA PLACEHOLDER - SIFIRDAN YAZILDI ========== */
.product-name-placeholder {
    width: 100% !important;
    height: 260px !important;
    min-height: 260px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    position: relative !important;
    padding: 20px !important;
    box-sizing: border-box !important;
    background: linear-gradient(135deg, #1e3a5f 0%, #2d5a87 50%, #3d7ab5 100%) !important;
    visibility: visible !important;
    opacity: 1 !important;
    z-index: 1 !important;
}

.product-name-placeholder .product-name-text {
    width: 100% !important;
    text-align: center !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 10px !important;
    padding: 0 !important;
}

.product-name-placeholder .product-title-main {
    font-size: 1.1rem !important;
    font-weight: 700 !important;
    color: #ffffff !important;
    letter-spacing: 0.5px !important;
    line-height: 1.4 !important;
    word-break: break-word !important;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2) !important;
    display: block !important;
}

.product-name-placeholder .product-title-sub {
    font-size: 0.7rem !important;
    font-weight: 500 !important;
    letter-spacing: 1.5px !important;
    text-transform: uppercase !important;
    padding: 5px 14px !important;
    border-radius: 20px !important;
    background: rgba(255, 255, 255, 0.15) !important;
    color: rgba(255, 255, 255, 0.9) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    display: inline-block !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    max-width: 100% !important;
}

/* TEMA: YAZILIM (Profesyonel Mavi) */
.product-name-placeholder.theme-cyber {
    background: linear-gradient(145deg, #1e3a5f 0%, #2d5a87 50%, #3d7ab5 100%) !important;
}

/* TEMA: ABONELIK (Kurumsal Lacivert) */
.product-name-placeholder.theme-ocean {
    background: linear-gradient(145deg, #0f172a 0%, #1e293b 50%, #334155 100%) !important;
}

/* TEMA: GÜVENLİK (Güvenilir Yeşil) */
.product-name-placeholder.theme-forest {
    background: linear-gradient(145deg, #064e3b 0%, #047857 50%, #059669 100%) !important;
}

/* TEMA: OFİS (Profesyonel Turuncu) */
.product-name-placeholder.theme-sunset {
    background: linear-gradient(145deg, #7c2d12 0%, #c2410c 50%, #ea580c 100%) !important;
}

/* TEMA: GENEL (Elegant Mor) */
.product-name-placeholder.theme-galaxy {
    background: linear-gradient(145deg, #3b0764 0%, #581c87 50%, #7c3aed 100%) !important;
}

/* TEMA: OYUN (Gaming Yeşil) */
.product-name-placeholder.theme-neon {
    background: linear-gradient(145deg, #14532d 0%, #166534 50%, #22c55e 100%) !important;
}
.product-name-placeholder.theme-neon .product-title-sub {
    background: rgba(0, 0, 0, 0.2) !important;
    color: #bbf7d0 !important;
    border: 1px solid rgba(187, 247, 208, 0.3) !important;
}

.product-info {
    padding: 1.5rem;
}

.product-info .product-category {
    display: inline-block;
    font-size: 0.75rem;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

/* Profesyonel Ürün Bilgileri - Modern */
.product-info-pro {
    padding: 2.5rem 2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    background: linear-gradient(180deg, 
        rgba(255, 255, 255, 0.98) 0%, 
        rgba(248, 250, 252, 0.95) 100%);
    position: relative;
    z-index: 1;
    border-radius: 0 0 24px 24px;
}

.product-category-pro {
    display: inline-block;
    font-size: 0.7rem;
    color: #2777D1;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 1rem;
    font-weight: 700;
    background: linear-gradient(135deg, 
        rgba(39, 119, 209, 0.12) 0%, 
        rgba(90, 103, 216, 0.1) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 6px 14px;
    border-radius: 20px;
    width: fit-content;
    border: 1px solid rgba(39, 119, 209, 0.15);
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.product-card-pro:hover .product-category-pro {
    background: linear-gradient(135deg, 
        rgba(39, 119, 209, 0.18) 0%, 
        rgba(90, 103, 216, 0.15) 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(39, 119, 209, 0.2);
}

.product-title-pro {
    font-size: 1.35rem;
    font-weight: 800;
    color: #0f172a;
    margin: 0 0 1.25rem 0;
    line-height: 1.5;
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    word-break: break-word;
    letter-spacing: -0.4px;
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    position: relative;
    z-index: 1;
}

.product-title-pro::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, #2777D1, #5A67D8, #9333EA);
    border-radius: 2px;
    transition: width 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    z-index: -1;
}

.product-card-pro:hover .product-title-pro {
    color: #2777D1;
    transform: translateX(4px);
}

.product-card-pro:hover .product-title-pro::after {
    width: 100%;
}

.product-description-pro {
    color: #475569;
    font-size: 0.95rem;
    line-height: 1.75;
    margin-bottom: 2rem;
    flex: 1;
    word-break: break-word;
    transition: color 0.4s ease;
}

.product-card-pro:hover .product-description-pro {
    color: #64748b;
}

.product-footer-pro {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 1.5rem 0 0 0;
    margin-top: auto;
    border-top: 1px solid rgba(226, 232, 240, 0.8);
    position: relative;
    flex-wrap: wrap;
}

.product-footer-pro::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #2777D1, #5A67D8, #9333EA);
    border-radius: 0 0 2px 2px;
    transition: width 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

.product-card-pro:hover .product-footer-pro::before {
    width: 80px;
}

.product-price-pro {
    display: flex;
    flex-direction: column;
    gap: 6px;
    justify-content: center;
    align-items: flex-start;
    flex: 1;
}

.old-price-pro {
    font-size: 0.875rem;
    color: #999;
    text-decoration: line-through;
    line-height: 1.3;
    font-weight: 500;
    opacity: 0.8;
    letter-spacing: 0.2px;
}

.new-price-pro {
    font-size: 1.5rem;
    font-weight: 800;
    color: #1a1a1a;
    line-height: 1;
    display: flex;
    align-items: baseline;
    gap: 4px;
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    flex-shrink: 1;
    min-width: 0;
}

.new-price-pro .price-amount {
    background: linear-gradient(135deg, #2777D1 0%, #5A67D8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.6rem;
    font-weight: 800;
    transition: all 0.4s ease;
}

.product-card-pro:hover .new-price-pro .price-amount {
    background: linear-gradient(135deg, #1e5fa8 0%, #4f46e5 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.new-price-pro .price-currency {
    font-size: 0.95rem;
    font-weight: 600;
    color: #64748b;
    margin-left: 3px;
    transition: color 0.4s ease;
}

.product-card-pro:hover .new-price-pro .price-currency {
    color: #475569;
}

.price-pro {
    font-size: 1.5rem;
    font-weight: 800;
    color: #1a1a1a;
    line-height: 1;
    display: flex;
    align-items: baseline;
    gap: 4px;
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    flex-shrink: 1;
    min-width: 0;
}

.price-pro .price-amount {
    background: linear-gradient(135deg, #2777D1 0%, #5A67D8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.6rem;
    font-weight: 800;
    transition: all 0.4s ease;
}

.product-card-pro:hover .price-pro .price-amount {
    background: linear-gradient(135deg, #1e5fa8 0%, #4f46e5 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.price-pro .price-currency {
    font-size: 0.95rem;
    font-weight: 600;
    color: #64748b;
    margin-left: 3px;
    transition: color 0.4s ease;
}

.product-card-pro:hover .price-pro .price-currency {
    color: #475569;
}

.btn-product-pro {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 13px 24px;
    background: linear-gradient(135deg, #2777D1 0%, #5A67D8 100%);
    color: #fff;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.3px;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    box-shadow: 0 4px 14px rgba(39, 119, 209, 0.3),
                inset 0 1px 0 rgba(255, 255, 255, 0.2);
    white-space: nowrap;
    height: 46px;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
    border: none;
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    z-index: 1;
}

/* Shine Effect */
.btn-product-pro::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(255, 255, 255, 0.3) 50%, 
        transparent 100%);
    transition: left 0.5s ease;
    z-index: 0;
}

.btn-product-pro:hover::before {
    left: 100%;
}

/* Overlay Gradient */
.btn-product-pro::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 1;
}

.btn-product-pro:hover::after {
    opacity: 1;
}

.btn-product-pro svg {
    transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    flex-shrink: 0;
    position: relative;
    z-index: 2;
}

.btn-product-pro:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 24px rgba(39, 119, 209, 0.4),
                0 4px 12px rgba(90, 103, 216, 0.3),
                inset 0 1px 0 rgba(255, 255, 255, 0.3);
    background: linear-gradient(135deg, #1e5fa8 0%, #4f46e5 100%);
}

.btn-product-pro:hover svg {
    transform: translateX(4px);
}

.btn-product-pro:active {
    transform: translateY(-1px) scale(1);
    box-shadow: 0 4px 14px rgba(39, 119, 209, 0.3);
}

.btn-product-pro span {
    position: relative;
    z-index: 2;
}

.product-category {
    font-size: 0.875rem;
    color: var(--secondary-color);
}

.product-info h3 {
    margin: 0.5rem 0;
    font-size: 1.125rem;
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
}

.product-price {
    font-weight: bold;
}

.old-price {
    text-decoration: line-through;
    color: var(--secondary-color);
    margin-right: 0.5rem;
}

.new-price {
    color: var(--danger-color);
    font-size: 1.125rem;
}

/* Category Grid */
/* Bilgi Kartları Bölümü */
.info-cards-section {
    padding: 5rem 0;
    background: #ffffff;
}

.info-cards-header {
    text-align: center;
    margin-bottom: 4rem;
}

.info-cards-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2777D1;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.info-cards-subtitle {
    font-size: 1.25rem;
    color: #666;
    margin-top: 1rem;
    line-height: 1.6;
}

.info-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.info-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 2.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(39, 119, 209, 0.1);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.info-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(39, 119, 209, 0.15);
    border-color: rgba(39, 119, 209, 0.3);
}

.info-card-icon {
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    background: rgba(39, 119, 209, 0.1);
    border-radius: 12px;
}

.info-card-icon svg {
    width: 60px;
    height: 60px;
}

.info-card-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2777D1;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.info-card-text {
    font-size: 1rem;
    color: #666;
    line-height: 1.7;
    margin: 0;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.category-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(39, 119, 209, 0.1);
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #2777D1, #5A67D8);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.category-card:hover::before {
    transform: scaleX(1);
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(39, 119, 209, 0.15);
    border-color: rgba(39, 119, 209, 0.3);
}

.category-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: linear-gradient(135deg, #2777D1, #5A67D8);
    color: #fff;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(39, 119, 209, 0.3);
    z-index: 2;
}

.category-icon-wrapper {
    margin: 2rem 0 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.category-icon {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, #2777D1 0%, #5A67D8 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(39, 119, 209, 0.25);
    position: relative;
    overflow: hidden;
}

.category-icon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.category-card:hover .category-icon::before {
    opacity: 1;
}

.category-card:hover .category-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 6px 30px rgba(39, 119, 209, 0.4);
}

.category-icon svg {
    width: 60px;
    height: 60px;
    stroke: #fff;
    stroke-width: 2;
    z-index: 1;
    position: relative;
}

.category-title {
    font-size: 1.6rem;
    font-weight: 800;
    color: #1a1a1a;
    margin: 1.25rem 0 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    line-height: 1.3;
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    transition: color 0.3s ease;
    position: relative;
    display: inline-block;
}

.category-title::before {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #2777D1, #5A67D8);
    transition: width 0.3s ease;
    border-radius: 1px;
}

.category-card:hover .category-title {
    color: #2777D1;
}

.category-card:hover .category-title::before {
    width: 100%;
}

.category-description {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    min-height: 40px;
}

.category-link {
    display: inline-block;
    color: #2777D1;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    padding: 0.5rem 0;
    border-bottom: 2px solid transparent;
}

.category-link:hover {
    color: #1e5fa8;
    border-bottom-color: #2777D1;
    padding-left: 5px;
}

/* Section Title - Modern */
.section-title {
    text-align: center;
    margin: 4rem 0 3rem;
    font-size: 2.5rem;
    font-weight: 800;
    color: #1a1a1a;
    letter-spacing: -0.5px;
    line-height: 1.2;
    position: relative;
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    display: inline-block;
    width: 100%;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #2777D1, #5A67D8);
    border-radius: 2px;
}

/* Products Section */
section.products {
    padding: 2rem 1rem 3rem;
    margin-bottom: 0;
    text-align: center;
    background: #f8fafc;
}

section.products .section-title {
    margin-bottom: 2rem;
}

section.products .container {
    max-width: 1200px;
    margin: 0 auto;
}

/* Page Header */
.page-header {
    margin: 2rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.page-header h1 {
    margin: 0;
}

/* Login Page */
.login-page-content {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 0;
}

.login-box {
    background: var(--white);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 400px;
}

.login-box h1 {
    text-align: center;
    margin-bottom: 1.5rem;
}

.login-footer {
    text-align: center;
    margin-top: 1rem;
}

.login-footer a {
    color: var(--primary-color);
    text-decoration: none;
}

/* Account Menu */
.account-menu {
    list-style: none;
}

.account-menu li {
    margin-bottom: 0.5rem;
}

.account-menu a {
    display: block;
    padding: 0.75rem;
    color: var(--text-color);
    text-decoration: none;
    border-radius: 5px;
    transition: background 0.3s;
}

.account-menu a:hover,
.account-menu a.active {
    background: var(--light-color);
    color: var(--primary-color);
}

/* License Key */
.license-key {
    background: var(--light-color);
    padding: 0.5rem;
    border-radius: 5px;
    font-family: monospace;
    display: inline-block;
    margin-right: 0.5rem;
}

.btn-copy {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 3px;
    cursor: pointer;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.stat-icon {
    font-size: 2.5rem;
}

.stat-info h3 {
    font-size: 2rem;
    margin: 0;
}

.stat-info p {
    color: var(--secondary-color);
    margin: 0;
}

/* Product Detail */
.product-detail {
    margin: 2rem 0;
}

.product-image-large {
    position: relative;
    background: var(--light-color);
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
}

.product-image-large img {
    max-width: 100%;
    height: auto;
}

.product-placeholder-large {
    font-size: 8rem;
}

.discount-badge-large {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--danger-color);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 5px;
    font-size: 1.25rem;
    font-weight: bold;
}

.product-detail-info {
    padding: 2rem;
}

.product-price-large {
    font-size: 2rem;
    margin: 1rem 0;
}

.product-description {
    margin: 2rem 0;
}

.add-to-cart-form {
    margin-top: 2rem;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .col-md-3,
    .col-md-4,
    .col-md-6,
    .col-md-8,
    .col-md-9 {
        grid-column: span 12;
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .header-content {
        flex-direction: column;
    }
    
    .hero {
        padding: 2rem 0;
    }
    
    .hero-content h1 {
        font-size: 1.75rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .category-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .category-card {
        padding: 2rem 1.5rem;
    }
    
    .category-icon {
        width: 100px;
        height: 100px;
    }
    
    .category-icon svg {
        width: 50px;
        height: 50px;
    }
    
    .category-title {
        font-size: 1.4rem;
        letter-spacing: 0.8px;
    }
    
    .section-title {
        font-size: 2rem;
        margin: 3rem 0 2rem;
    }
    
    .section-title::after {
        width: 50px;
        height: 3px;
        bottom: -10px;
    }
    
    /* Bilgi Kartları Responsive */
    .info-cards-section {
        padding: 3rem 0;
    }
    
    .info-cards-title {
        font-size: 1.75rem;
        padding: 0 1rem;
    }
    
    .info-cards-subtitle {
        font-size: 1.1rem;
        padding: 0 1rem;
    }
    
    .info-cards-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 1rem;
    }
    
    .info-card {
        padding: 2rem;
    }
    
    .info-card-icon {
        width: 60px;
        height: 60px;
    }
    
    .info-card-icon svg {
        width: 50px;
        height: 50px;
    }
    
    .info-card-title {
        font-size: 1.25rem;
    }
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.modal-content {
    background-color: #ffffff;
    margin: auto;
    padding: 0;
    border-radius: 12px;
    width: 90%;
    max-width: 450px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    animation: slideDown 0.3s ease;
    position: relative;
}

@keyframes slideDown {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid #e9ecef;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.5rem;
    color: #333;
}

.modal-close {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    transition: color 0.3s ease;
    border-radius: 4px;
}

.modal-close:hover {
    color: #2777D1;
    background-color: #f8f9fa;
}

.modal-body {
    padding: 2rem;
}

.modal-footer {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e9ecef;
    text-align: center;
}

.modal-footer p {
    margin: 0.5rem 0;
}

.modal-footer a {
    color: #2777D1;
    text-decoration: none;
    font-weight: 500;
}

.modal-footer a:hover {
    text-decoration: underline;
}

/* Responsive Modal */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        margin: 1rem;
    }
    
    .modal-header {
        padding: 1.25rem 1.5rem;
    }
    
    .modal-body {
        padding: 1.5rem;
    }
    
    .modal-header h2 {
        font-size: 1.25rem;
    }
    
    .category-badge {
        font-size: 0.7rem;
        padding: 5px 10px;
    }
    
    .product-card {
        margin-bottom: 1rem;
    }
    
    .product-card-pro {
        border-radius: 16px;
    }
    
    .product-card-pro:hover {
        transform: translateY(-6px) scale(1.01);
    }
    
    .product-badges-container {
        padding: 8px;
    }
    
    .product-badges-left,
    .product-badges-right {
        gap: 6px;
    }
    
    .product-badge {
        font-size: 0.6rem;
        padding: 6px 10px;
        gap: 4px;
        letter-spacing: 0.5px;
    }
    
    .product-badge svg {
        width: 12px;
        height: 12px;
    }
    
    .badge-percent {
        padding: 2px 4px;
        font-size: 0.65rem;
    }
    
    .product-badge-left {
        left: 8px;
    }
    
    .product-badge-right {
        right: 8px;
    }
    
    .product-image {
        height: 180px;
    }
    
    .product-image-pro {
        min-height: 220px;
        padding: 1.5rem;
    }
    
    .product-icon-circle {
        width: 100px;
        height: 100px;
    }
    
    .product-placeholder {
        font-size: 3rem;
    }
    
    .product-info {
        padding: 1rem;
    }
    
    .product-info h3 {
        font-size: 1rem;
    }
    
    .product-info-pro {
        padding: 1.5rem;
    }
    
    .product-title-pro {
        font-size: 1.1rem;
    }
    
    .product-description-pro {
        font-size: 0.85rem;
        margin-bottom: 1rem;
    }
    
    .product-footer-pro {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
        padding: 1.5rem 0;
    }
    
    .product-footer-pro::before {
        width: 40px;
    }
    
    .product-price-pro {
        min-width: auto;
        width: 100%;
        align-items: flex-start;
    }
    
    .old-price-pro {
        height: auto;
        font-size: 0.8rem;
    }
    
    .new-price-pro,
    .price-pro {
        font-size: 1.3rem;
        height: auto;
        line-height: 1.1;
    }
    
    .new-price-pro .price-amount,
    .price-pro .price-amount {
        font-size: 1.3rem;
    }
    
    .new-price-pro .price-currency,
    .price-pro .price-currency {
        font-size: 0.85rem;
    }
    
    .btn-product-pro {
        width: 100%;
        justify-content: center;
        padding: 13px 24px;
        height: 48px;
        font-size: 0.9rem;
    }
    
    .btn-product-pro svg {
        width: 16px;
        height: 16px;
    }
    
    .product-title-pro {
        font-size: 1.2rem;
        letter-spacing: -0.2px;
    }
    
    .product-description-pro {
        font-size: 0.9rem;
    }
    
    .product-card-pro {
        min-height: auto;
    }
    
    .product-price-large {
        font-size: 1.5rem;
    }
    
    .product-detail-info {
        padding: 1rem;
    }
    
    .product-image-large {
        padding: 1rem;
    }
    
    .product-placeholder-large {
        font-size: 5rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    section.products {
        padding-bottom: 3rem;
        margin-bottom: 1.5rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .table {
        font-size: 0.875rem;
    }
    
    .table th,
    .table td {
        padding: 0.5rem;
    }
    
    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .btn-lg {
        padding: 0.75rem 1.25rem;
        font-size: 1rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .login-box {
        padding: 1.5rem;
    }
    
    .account-menu {
        margin-bottom: 1rem;
    }
}

/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    padding: 12px 20px;
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    border: none;
    border-radius: 50px;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 100001;
    font-family: 'Poppins', sans-serif;
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
}

.scroll-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-to-top:hover {
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.5);
    gap: 12px;
}

.scroll-to-top:active {
    transform: translateY(-1px);
}

.scroll-to-top-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.scroll-to-top-icon svg {
    width: 100%;
    height: 100%;
    transition: transform 0.3s ease;
}

.scroll-to-top:hover .scroll-to-top-icon svg {
    transform: translateY(-2px);
}

.scroll-to-top-text {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

@media (max-width: 768px) {
    .scroll-to-top {
        bottom: 20px;
        right: 20px;
        padding: 10px 16px;
        font-size: 13px;
        gap: 8px;
    }
    
    .scroll-to-top-icon {
        width: 18px;
        height: 18px;
    }
    
    .scroll-to-top-text {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .scroll-to-top {
        padding: 10px 14px;
        font-size: 12px;
        gap: 6px;
    }
    
    .scroll-to-top-text {
        font-size: 12px;
    }
}