:root {
    --primary: #10B981;
    --primary-dark: #059669;
    --accent: #F59E0B;
    --background: #F4F5F7;
    --surface: #FFFFFF;
    --text-primary: #111827;
    --text-secondary: #6B7280;
    --border-color: #E5E7EB;
}

body {
    background-color: var(--background);
    color: var(--text-primary);
    font-family: 'Poppins', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

header {
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

.header-dropdown {
    position: absolute;
    top: calc(100% + 15px);
    right: 0;
    width: 360px;
    background-color: var(--surface);
    border-radius: 0.75rem;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
    z-index: 100;
    max-height: 70vh;
    overflow-y: auto;
}

.header-dropdown.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.product-card {
    display: flex;
    flex-direction: column;
    background-color: var(--surface);
    border-radius: 0.75rem;
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.07);
}

.product-image-wrapper {
    aspect-ratio: 1 / 1;
    overflow: hidden;
}

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

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

.product-content {
    padding: 1rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.product-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    min-height: 2.66rem;
    flex-grow: 1;
}

.product-price {
    margin-top: 0.5rem;
}

.price-sale {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
}

.price-original {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-decoration: line-through;
    margin-left: 0.5rem;
}

.price-normal {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.product-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.action-btn-main {
    flex-grow: 1;
    background-color: var(--primary-dark);
    color: white;
    font-weight: 600;
    padding: 0.6rem;
    border-radius: 0.5rem;
    transition: background-color 0.2s;
    text-align: center;
}

.action-btn-main:hover {
    background-color: var(--primary);
}

.action-btn-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.action-btn-icon:hover {
    background-color: var(--border-color);
}

.action-btn-icon.active i {
    color: var(--accent);
}

.swiper-nav-button {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #fff;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.swiper-nav-button:hover {
    background-color: var(--primary);
    color: white;
    border-color: var(--primary);
}

.swiper-button-disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background-color: #fff !important;
    color: var(--text-secondary) !important;
}

.tab-button {
    transition: all 0.2s ease;
    border-bottom: 3px solid transparent;
    padding-bottom: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.tab-button:hover {
    color: var(--text-primary);
}

.tab-button.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.quantity-selector input[type="number"]::-webkit-inner-spin-button,
.quantity-selector input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.quantity-selector input[type="number"] {
    -moz-appearance: textfield;
}

footer {
    background-color: var(--surface);
    border-top: 1px solid var(--border-color);
}

/* ============================================================================
   CUSTOM.CSS EKLENTİLERİ - Header Dropdown Düzeltmeleri
   Bu CSS kodlarını mevcut custom.css dosyasının SONUNA ekleyin
   ============================================================================ */

/* Header Dropdown Gelişmiş Animasyonlar */
.header-dropdown {
    position: absolute;
    top: calc(100% + 15px);
    right: 0;
    width: 360px;
    background-color: #1F2937;
    border-radius: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px) scale(0.95);
    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
        visibility 0.3s;
    z-index: 100;
    max-height: 70vh;
    overflow-y: auto;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.header-dropdown.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

/* Dropdown içeriği için özel scroll bar */
.header-dropdown::-webkit-scrollbar {
    width: 6px;
}

.header-dropdown::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 3px;
}

.header-dropdown::-webkit-scrollbar-thumb {
    background: rgba(16, 185, 129, 0.5);
    border-radius: 3px;
}

.header-dropdown::-webkit-scrollbar-thumb:hover {
    background: rgba(16, 185, 129, 0.7);
}

/* Dropdown arrow indicator */
.header-dropdown::before {
    content: '';
    position: absolute;
    top: -8px;
    right: 20px;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid #1F2937;
}

/* Mobile Sidebar Toggle Button */
.mobile-menu-toggle {
    display: none;
    width: 40px;
    height: 40px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    background: transparent;
    border: none;
    padding: 8px;
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    transition: all 0.3s ease;
    border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Sidebar backdrop overlay */
.sidebar-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
}

.sidebar-backdrop.show {
    opacity: 1;
    visibility: visible;
}

/* Product card wishlist button active state düzeltmesi */
.action-btn-icon.active {
    background-color: #FEF3C7;
    border-color: #F59E0B;
}

.action-btn-icon.active i {
    color: #F59E0B;
}

/* Toast notification styles düzeltmesi */
#toast-notification {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    letter-spacing: 0.3px;
}

/* Smooth scroll behavior */
html {
    scroll-behavior: smooth;
}

/* Focus states iyileştirmesi */
button:focus-visible,
a:focus-visible,
input:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* Quantity selector focus */
.quantity-selector input:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

/* Responsive improvements */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .header-dropdown {
        width: calc(100vw - 32px);
        right: 16px;
        left: 16px;
        max-height: 60vh;
    }

    .header-dropdown::before {
        right: auto;
        left: 50%;
        transform: translateX(-50%);
    }
}

/* Loading state for dropdowns */
.header-dropdown .loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    color: rgba(255, 255, 255, 0.6);
}

.header-dropdown .loading::after {
    content: '';
    width: 20px;
    height: 20px;
    margin-left: 10px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

/* Empty state styling */
.header-dropdown .empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
    color: rgba(255, 255, 255, 0.6);
}

.header-dropdown .empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.4;
}

/* Hover effects iyileştirmesi */
.product-card {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
        box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

/* Button loading state */
.btn-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.btn-loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}