/* Dynamic Carousel v2.0 - Profesyonel Tasarım */

/* Carousel Container */
.dynamic-carousel-container {
    position: relative;
    overflow: hidden;
    padding: 0 70px;
    margin: 10px 0;
    user-select: none;
}

/* Carousel Wrapper */
.dynamic-carousel {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    gap: 25px;
    align-items: stretch;
    cursor: grab;
    will-change: transform;
}

    .dynamic-carousel:active {
        cursor: grabbing;
    }

    .dynamic-carousel.dragging {
        transition: none !important;
        cursor: grabbing;
    }

/* Carousel Item - Genel */
.dynamic-carousel-item {
    flex: 0 0 calc(25% - 19px);
    background: white;
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    border: 2px solid transparent;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    user-select: none;
    pointer-events: auto;
}

    .dynamic-carousel-item:hover {
        transform: translateY(-12px) scale(1.02);
        box-shadow: 0 20px 40px rgba(0,0,0,0.15);
        border-color: var(--primary-color, #4f46e5);
    }

    .dynamic-carousel-item::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient(135deg, transparent 0%, rgba(79, 70, 229, 0.03) 50%, transparent 100%);
        opacity: 0;
        transition: opacity 0.4s ease;
        pointer-events: none;
    }

    .dynamic-carousel-item:hover::before {
        opacity: 1;
    }

/* Navigation Buttons - Profesyonel Tasarım */
.dynamic-carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid var(--primary-color, #4f46e5);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--primary-color, #4f46e5);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: 20;
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
    backdrop-filter: blur(15px);
    user-select: none;
}

    .dynamic-carousel-nav:hover {
        background: var(--primary-color, #4f46e5);
        color: white;
        transform: translateY(-50%) scale(1.15);
        box-shadow: 0 12px 30px rgba(79, 70, 229, 0.4);
    }

    .dynamic-carousel-nav:active {
        transform: translateY(-50%) scale(1.05);
    }

    .dynamic-carousel-nav:disabled {
        opacity: 0.3;
        cursor: not-allowed;
        transform: translateY(-50%) scale(0.9);
        border-color: var(--gray-300, #d1d5db);
        color: var(--gray-400, #9ca3af);
        box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    }

        .dynamic-carousel-nav:disabled:hover {
            background: rgba(255, 255, 255, 0.95);
            color: var(--gray-400, #9ca3af);
            transform: translateY(-50%) scale(0.9);
            box-shadow: 0 4px 15px rgba(0,0,0,0.05);
        }

.dynamic-carousel-prev {
    left: 15px;
}

.dynamic-carousel-next {
    right: 15px;
}

/* Ürün Kartları İçin Özel Stiller */
.urun-carousel-item {
    background: white;
    border-radius: 20px;
    padding: 5px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    cursor: pointer;
    position: relative;
    border: 2px solid transparent;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

    .urun-carousel-item:hover {
        transform: translateY(-12px) scale(1.02);
        box-shadow: 0 20px 40px rgba(0,0,0,0.15);
        border-color: var(--primary-color, #4f46e5);
    }

/* Ürün Kartları - Resim Ayarları - Arka Plan ve Padding Kaldırıldı */
.urun-image {
    width: 100%;
    border-radius: 16px;
    overflow: hidden;
    /*margin-bottom: 20px;*/
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 250px;
}

    .urun-image img {
        max-width: 100%;
        max-height: 100%;
        width: auto;
        height: auto;
        object-fit: contain;
        object-position: center;
        transition: transform 0.5s ease;
        border-radius: 12px;
    }

.urun-carousel-item:hover .urun-image img {
    transform: scale(1.05);
}

.urun-content {
    padding:10px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.urun-title {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--gray-900, #111827);
    margin-bottom: 15px;
    line-height: 1.4;
}

.urun-description {
    color: #6b7280;
    font-size: 0.9rem;
    margin-bottom: 15px;
    line-height: 1.4;
    flex: 1;
}

.urun-buttons {
    display: flex;
    gap: 10px;
    margin-top: auto;
}

    .urun-buttons .btn {
        flex: 1;
        font-size: 11px;
        padding: 12px 16px;
        border-radius: 12px;
        font-weight: 600;
        transition: all 0.3s ease;
    }

    .urun-buttons .btn-primary {
        background: linear-gradient(135deg, #667eea, #764ba2);
        border: none;
        box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    }

        .urun-buttons .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
        }

    .urun-buttons .btn-success {
        background: linear-gradient(135deg, #10b981, #059669);
        border: none;
        box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
    }

        .urun-buttons .btn-success:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
        }

/* Kitap Carousel Özel Stiller */
.kitap-carousel-item {
    background: white;
    border-radius: 20px;
    padding: 5px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    cursor: pointer;
    position: relative;
    border: 2px solid transparent;
    display: flex;
    flex-direction: column;
    min-height: 500px;
    overflow: hidden;
}

    .kitap-carousel-item:hover {
        transform: translateY(-12px) scale(1.02);
        box-shadow: 0 20px 40px rgba(0,0,0,0.15);
        border-color: var(--primary-color, #4f46e5);
    }

/* Kitap Kapağı - Arka Plan ve Padding Kaldırıldı */
.kitap-cover-carousel {
    width: 100%;
    height: 300px;
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 20px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

    .kitap-cover-carousel img {
        max-width: 100%;
        max-height: 100%;
        width: auto;
        height: auto;
        object-fit: contain;
        object-position: center;
        transition: transform 0.5s ease;
        border-radius: 12px;
        box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    }

.kitap-carousel-item:hover .kitap-cover-carousel img {
    transform: scale(1.05);
}

.kitap-content-carousel {
    flex: 1;
    padding:10px;
    display: flex;
    flex-direction: column;
}

.kitap-title-carousel {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--gray-900, #111827);
    line-height: 1.4;
    min-height: 3rem;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    margin-bottom: 12px;
}

.kitap-price-carousel {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 5px;
    flex-wrap: wrap;
    padding: 5px;
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
    border-radius: 12px;
    border: 1px solid rgba(79, 70, 229, 0.1);
}

.discount-percentage {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
    padding: 3px 6px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.price-original {
    text-decoration: line-through;
    color: var(--gray-400, #9ca3af);
    font-size: 0.95rem;
    font-weight: 600;
}

.price-discounted {
    color: var(--success-color, #10b981);
    font-weight: 800;
    font-size: 1.15rem;
}

.price-single {
    color: var(--gray-900, #111827);
    font-weight: 800;
    font-size: 1.15rem;
}


.sepete-ekle-btn {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s ease;
    width: 100%;
    margin-top: auto;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

    .sepete-ekle-btn:hover {
        background: linear-gradient(135deg, #059669, #047857);
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
    }

/* Loading Animation */
.carousel-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 300px;
}

.carousel-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(79, 70, 229, 0.1);
    border-top: 4px solid var(--primary-color, #4f46e5);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* Responsive Tasarım */
@media (max-width: 1200px) {
    .dynamic-carousel-item,
    .urun-carousel-item,
    .kitap-carousel-item {
        flex: 0 0 calc(33.333% - 17px);
    }

    .urun-image {
        height: 220px;
    }

    .kitap-cover-carousel {
        height: 280px;
    }
}

@media (max-width: 1024px) {
    .dynamic-carousel-item,
    .urun-carousel-item,
    .kitap-carousel-item {
        flex: 0 0 calc(50% - 12px);
    }

    .urun-carousel-item {
        min-height: 420px;
    }

    .kitap-carousel-item {
        min-height: 450px;
    }

    .urun-image {
        height: 200px;
    }

    .kitap-cover-carousel {
        height: 260px;
    }
}

@media (max-width: 768px) {
    .dynamic-carousel-container {
        padding: 0 55px;
    }

    .dynamic-carousel-item,
    .urun-carousel-item,
    .kitap-carousel-item {
        flex: 0 0 100%;
    }

    .dynamic-carousel-nav {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }

    .dynamic-carousel-prev {
        left: 10px;
    }

    .dynamic-carousel-next {
        right: 10px;
    }

    .urun-carousel-item,
    .kitap-carousel-item {
        padding: 20px;
    }

    .urun-image {
        height: 180px;
    }

    .kitap-cover-carousel {
        height: 240px;
    }
}

@media (max-width: 480px) {
    .dynamic-carousel-container {
        padding: 0 45px;
    }

    .dynamic-carousel-nav {
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }

    .dynamic-carousel-prev {
        left: 5px;
    }

    .dynamic-carousel-next {
        right: 5px;
    }

    .urun-carousel-item,
    .kitap-carousel-item {
        min-height: 380px;
        padding: 15px;
    }

    .kitap-cover-carousel,
    .urun-image {
        height: 160px;
    }

    .price-discounted,
    .price-single {
        font-size: 1rem;
    }

    .discount-percentage {
        font-size: 0.7rem;
        padding: 4px 8px;
    }
}

/* Resim Yükleme Hatası Placeholder */
.urun-image img[src=""],
.urun-image img:not([src]),
.kitap-cover-carousel img[src=""],
.kitap-cover-carousel img:not([src]) {
    border: 2px dashed #e5e7eb;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 120px;
}

.urun-image img:after,
.kitap-cover-carousel img:after {
    content: "📦";
    font-size: 2rem;
    color: #9ca3af;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.kitap-cover-carousel img:after {
    content: "📖";
}

/* Smooth scrolling için */
* {
    -webkit-overflow-scrolling: touch;
}

/* Disable text selection during drag */
.dynamic-carousel.dragging * {
    user-select: none !important;
    -webkit-user-select: none !important;
    -moz-user-select: none !important;
    -ms-user-select: none !important;
}

/* Focus states for accessibility */
.dynamic-carousel-nav:focus {
    outline: 2px solid var(--primary-color, #4f46e5);
    outline-offset: 2px;
}

/* Performans optimizasyonu */
.dynamic-carousel-item,
.urun-carousel-item,
.kitap-carousel-item {
    backface-visibility: hidden;
    transform-style: preserve-3d;
}

    /* Hover efektleri için GPU acceleration */
    .dynamic-carousel-item:hover,
    .urun-carousel-item:hover,
    .kitap-carousel-item:hover {
        transform: translateY(-12px) scale(1.02) translateZ(0);
    }

/* Performans optimizasyonu için GPU acceleration */
.urun-image img,
.kitap-cover-carousel img {
    backface-visibility: hidden;
    transform-style: preserve-3d;
    will-change: transform;
}