/* ========================================
   COMPONENTS — Reusable UI Elements
   ======================================== */

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-md);
    font-weight: var(--fw-semibold);
    font-size: var(--fs-sm);
    letter-spacing: 0.02em;
    transition: all var(--transition-base);
    cursor: pointer;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0);
    transition: background var(--transition-fast);
}

.btn:hover::after {
    background: rgba(255, 255, 255, 0.05);
}

.btn:active {
    transform: scale(0.97);
}

/* --- Ripple Effect --- */
.ripple {
    position: absolute;
    border-radius: 50%;
    transform: scale(0);
    animation: ripple-anim 600ms linear;
    background-color: rgba(255, 255, 255, 0.3);
    pointer-events: none;
}

@keyframes ripple-anim {
    to {
        transform: scale(4);
        opacity: 0;
    }
}


.btn-primary {
    background: linear-gradient(135deg, var(--clr-accent), var(--clr-mid));
    color: var(--clr-text-primary);
    box-shadow: var(--shadow-md), 0 0 20px rgba(45, 74, 83, 0.3);
}

.btn-primary:hover {
    box-shadow: var(--shadow-lg), 0 0 30px rgba(45, 74, 83, 0.5);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--clr-surface);
    color: var(--clr-text-primary);
    border: 1px solid var(--clr-border);
}

.btn-secondary:hover {
    border-color: var(--clr-border-hover);
    background: var(--clr-surface-hover);
}

.btn-outline {
    background: transparent;
    color: var(--clr-text-primary);
    border: 1px solid var(--clr-border);
}

.btn-outline:hover {
    background: var(--clr-surface);
    border-color: var(--clr-accent);
}

.btn-ghost {
    background: transparent;
    color: var(--clr-text-secondary);
}

.btn-ghost:hover {
    color: var(--clr-text-primary);
    background: rgba(255, 255, 255, 0.05);
}

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

.btn-danger:hover {
    box-shadow: 0 0 20px rgba(248, 113, 113, 0.3);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: var(--fs-xs);
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: var(--fs-md);
}

.btn-icon {
    padding: 0.65rem;
    border-radius: var(--radius-md);
}

.btn-icon.btn-sm {
    padding: 0.45rem;
}

/* --- Navbar --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--navbar-height);
    z-index: 1000;
    background: rgba(13, 31, 35, 0.85);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-bottom: 1px solid var(--glass-border);
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background: rgba(13, 31, 35, 0.95);
    box-shadow: var(--shadow-md);
}

.navbar-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar-logo {
    font-size: var(--fs-xl);
    font-weight: var(--fw-extrabold);
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--clr-light), var(--clr-mid));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-nav {
    display: flex;
    gap: var(--space-xs);
}

.navbar-nav a {
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    color: var(--clr-text-secondary);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    transition: all var(--transition-fast);
    position: relative;
}

.navbar-nav a:hover,
.navbar-nav a.active {
    color: var(--clr-text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.navbar-nav a.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    background: var(--clr-mid);
    border-radius: var(--radius-full);
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

/* --- Advanced Search Modal --- */
.search-modal-overlay {
    position: fixed;
    inset: 0;
    height: 100vh;
    width: 100vw;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    z-index: 3000;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 10vh;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
}

.search-modal-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.search-modal {
    width: 90%;
    max-width: 600px;
    background: var(--clr-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--clr-border);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    overflow: hidden;
    transform: translateY(-20px);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.search-modal-overlay.active .search-modal {
    transform: translateY(0);
}

.search-modal-header {
    display: flex;
    align-items: center;
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--clr-border);
    gap: var(--space-md);
}

.search-modal-input-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.search-modal-input-wrapper svg {
    color: var(--clr-text-secondary);
}

.search-modal-input-wrapper input {
    width: 100%;
    font-size: 1.1rem;
    padding: var(--space-sm) 0;
    background: transparent;
    color: var(--clr-text-primary);
}

.search-modal-body {
    padding: var(--space-lg);
    max-height: 70vh;
    overflow-y: auto;
}

.cart-badge {
    position: relative;
}

.cart-badge .badge-count {
    position: absolute;
    top: -6px;
    right: -6px;
    background: var(--clr-error);
    color: white;
    font-size: 10px;
    font-weight: var(--fw-bold);
    min-width: 18px;
    height: 18px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    animation: scaleIn var(--transition-spring);
}

/* Mobile hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
}

.hamburger span {
    width: 22px;
    height: 2px;
    background: var(--clr-text-primary);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translateY(7px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translateY(-7px);
}

/* --- Product Card --- */
.product-card {
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    position: relative;
    cursor: pointer;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--clr-border-hover);
}

.product-card-image {
    position: relative;
    aspect-ratio: 3/4;
    overflow: hidden;
    background: var(--clr-bg-secondary);
}

.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.product-card:hover .product-card-image img {
    transform: scale(1.08);
}

.product-card-badges {
    position: absolute;
    top: var(--space-sm);
    left: var(--space-sm);
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.badge {
    padding: 0.25rem 0.65rem;
    border-radius: var(--radius-full);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    letter-spacing: 0.02em;
}

.badge-new {
    background: var(--clr-info);
    color: white;
}

.badge-discount {
    background: var(--clr-error);
    color: white;
}

.badge-featured {
    background: var(--clr-success);
    color: white;
}

.product-card-actions {
    position: absolute;
    top: var(--space-sm);
    right: var(--space-sm);
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    opacity: 0;
    transform: translateX(10px);
    transition: all var(--transition-base);
}

.product-card:hover .product-card-actions {
    opacity: 1;
    transform: translateX(0);
}

.product-card-action-btn {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: rgba(13, 31, 35, 0.75);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-text-primary);
    transition: all var(--transition-fast);
    border: 1px solid var(--glass-border);
}

.product-card-action-btn:hover {
    background: var(--clr-accent);
}

.product-card-action-btn.wishlisted {
    color: var(--clr-error);
}

.product-card-body {
    padding: var(--space-md);
}

.product-card-category {
    font-size: var(--fs-xs);
    color: var(--clr-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: var(--space-xs);
}

.product-card-name {
    font-size: var(--fs-base);
    font-weight: var(--fw-semibold);
    margin-bottom: var(--space-sm);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-card-rating {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    margin-bottom: var(--space-sm);
    font-size: var(--fs-sm);
}

.product-card-rating .stars {
    color: var(--clr-warning);
}

.product-card-rating .count {
    color: var(--clr-text-muted);
}

.product-card-price {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.price-current {
    font-size: var(--fs-lg);
    font-weight: var(--fw-bold);
    color: var(--clr-text-primary);
}

.price-old {
    font-size: var(--fs-sm);
    color: var(--clr-text-muted);
    text-decoration: line-through;
}

/* --- Toast Notifications --- */
.toast-container {
    position: fixed;
    top: calc(var(--navbar-height) + var(--space-md));
    right: var(--space-lg);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.toast {
    background: rgba(30, 40, 50, 0.65);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    border-radius: var(--radius-lg);
    padding: var(--space-md) var(--space-xl);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    min-width: 320px;
    max-width: 450px;
    animation: slideInRight 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

[data-theme="light"] .toast {
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid rgba(0, 0, 0, 0.05);
    color: #000;
}

.toast.toast-success {
    border-left: 3px solid var(--clr-success);
}

.toast.toast-error {
    border-left: 3px solid var(--clr-error);
}

.toast.toast-info {
    border-left: 3px solid var(--clr-info);
}

.toast.toast-exit {
    animation: slideOutRight 0.3s ease-in forwards;
}

@keyframes slideOutRight {
    to {
        opacity: 0;
        transform: translateX(100%);
    }
}

.toast-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: var(--fw-semibold);
    font-size: var(--fs-sm);
}

.toast-message {
    font-size: var(--fs-xs);
    color: var(--clr-text-secondary);
    margin-top: 2px;
}

.toast-close {
    color: var(--clr-gray);
    cursor: pointer;
    padding: 4px;
}

.toast-close:hover {
    color: var(--clr-text-primary);
}

/* --- Modal --- */
.modal-overlay {
    position: fixed;
    inset: 0;
    height: 100vh;
    width: 100vw;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    animation: fadeIn 0.2s ease;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.modal {
    background: var(--clr-bg-secondary);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-xl);
    max-width: 600px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    padding: var(--space-2xl);
    animation: slideDownModal 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: var(--shadow-xl);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
}

.modal-title {
    font-size: var(--fs-xl);
    font-weight: var(--fw-bold);
}

.modal-close {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-gray);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--clr-surface);
    color: var(--clr-text-primary);
}

/* --- Input Fields --- */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--clr-text-secondary);
    margin-bottom: var(--space-sm);
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    color: var(--clr-text-primary);
    font-size: var(--fs-base);
    transition: all var(--transition-fast);
}

.form-input:focus {
    border-color: var(--clr-accent);
    box-shadow: var(--shadow-glow);
}

.form-input::placeholder {
    color: var(--clr-gray);
}

.form-input.error {
    border-color: var(--clr-error);
}

.form-error {
    font-size: var(--fs-xs);
    color: var(--clr-error);
    margin-top: var(--space-xs);
}

select.form-input {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%2369818D' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

/* --- Footer --- */
.footer {
    background: var(--clr-bg-secondary);
    border-top: 1px solid var(--clr-border);
    padding: var(--space-4xl) 0 var(--space-xl);
    margin-top: var(--space-4xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-2xl);
}

.footer-brand {
    max-width: 320px;
}

.footer-brand-name {
    font-size: var(--fs-xl);
    font-weight: var(--fw-extrabold);
    background: linear-gradient(135deg, var(--clr-light), var(--clr-mid));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-md);
}

.footer-brand-desc {
    color: var(--clr-text-muted);
    font-size: var(--fs-sm);
    line-height: 1.7;
}

.footer-heading {
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--clr-text-secondary);
    margin-bottom: var(--space-lg);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-links a {
    color: var(--clr-text-muted);
    font-size: var(--fs-sm);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--clr-text-primary);
}

.footer-bottom {
    margin-top: var(--space-3xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--clr-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--clr-text-muted);
    font-size: var(--fs-xs);
}

.footer-social {
    display: flex;
    gap: var(--space-md);
}

.footer-social a {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-text-muted);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: var(--clr-accent);
    color: var(--clr-text-primary);
    border-color: var(--clr-accent);
}

/* --- Empty State --- */
.empty-state {
    text-align: center;
    padding: var(--space-4xl) var(--space-xl);
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: var(--space-lg);
    opacity: 0.5;
}

.empty-state-title {
    font-size: var(--fs-xl);
    font-weight: var(--fw-semibold);
    margin-bottom: var(--space-sm);
}

.empty-state-text {
    color: var(--clr-text-muted);
    margin-bottom: var(--space-xl);
}

/* --- Quantity Control --- */
.qty-control {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.qty-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-text-secondary);
    transition: all var(--transition-fast);
    background: var(--clr-surface);
}

.qty-btn:hover {
    background: var(--clr-accent);
    color: var(--clr-text-primary);
}

.qty-value {
    width: 44px;
    text-align: center;
    font-weight: var(--fw-semibold);
    font-size: var(--fs-sm);
    background: transparent;
    border-left: 1px solid var(--clr-border);
    border-right: 1px solid var(--clr-border);
    padding: 0.4rem 0;
}

/* --- Size/Color Selector --- */
.size-selector,
.color-selector {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.size-btn {
    min-width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--clr-text-secondary);
    background: var(--clr-surface);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.size-btn:hover {
    border-color: var(--clr-accent);
    color: var(--clr-text-primary);
}

.size-btn.active {
    border-color: var(--clr-mid);
    background: var(--clr-accent);
    color: var(--clr-text-primary);
}

.color-btn {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.color-btn:hover {
    transform: scale(1.15);
}

.color-btn.active {
    border-color: var(--clr-text-primary);
    box-shadow: 0 0 0 2px var(--clr-bg-primary);
}

/* --- Tabs --- */
.tabs {
    display: flex;
    border-bottom: 1px solid var(--clr-border);
    gap: 0;
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--clr-text-muted);
    position: relative;
    transition: all var(--transition-fast);
}

.tab-btn:hover {
    color: var(--clr-text-secondary);
}

.tab-btn.active {
    color: var(--clr-text-primary);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--clr-mid);
    border-radius: var(--radius-full);
}

.tab-content {
    display: none;
    padding: var(--space-xl) 0;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

/* --- Progress Steps --- */
.progress-steps {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-2xl);
}

.progress-step {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--clr-text-muted);
    font-size: var(--fs-sm);
}

.progress-step+.progress-step::before {
    content: '';
    width: 40px;
    height: 1px;
    background: var(--clr-border);
    margin: 0 var(--space-md);
}

.progress-step .step-num {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    border: 1px solid var(--clr-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--fw-semibold);
    font-size: var(--fs-sm);
    transition: all var(--transition-base);
}

.progress-step.active .step-num {
    background: var(--clr-accent);
    border-color: var(--clr-mid);
    color: var(--clr-text-primary);
}

.progress-step.active {
    color: var(--clr-text-primary);
}

.progress-step.done .step-num {
    background: var(--clr-success);
    border-color: var(--clr-success);
    color: white;
}

.progress-step.done {
    color: var(--clr-success);
}

/* --- Responsive (Mobile) --- */
@media (max-width: 768px) {
    .navbar-nav {
        display: none;
    }

    .hamburger {
        display: flex;
    }



    .mobile-nav {
        position: fixed;
        top: var(--navbar-height);
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(13, 31, 35, 0.98);
        backdrop-filter: blur(20px);
        z-index: 999;
        display: flex;
        flex-direction: column;
        padding: var(--space-xl);
        transform: translateX(-100%);
        transition: transform var(--transition-base);
    }

    .mobile-nav.active {
        transform: translateX(0);
    }

    .mobile-nav a {
        padding: var(--space-md);
        font-size: var(--fs-lg);
        border-bottom: 1px solid var(--clr-border);
        color: var(--clr-text-secondary);
    }

    .mobile-nav a:hover,
    .mobile-nav a.active {
        color: var(--clr-text-primary);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-xl);
    }

    .footer-brand {
        grid-column: 1 / -1;
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }

    .product-card-actions {
        opacity: 1;
        transform: translateX(0);
    }

    .progress-steps {
        flex-wrap: wrap;
        gap: var(--space-sm);
    }

    .progress-step+.progress-step::before {
        width: 20px;
        margin: 0 var(--space-sm);
    }

    .progress-step .step-label {
        display: none;
    }

    .toast {
        min-width: auto;
        max-width: calc(100vw - 2rem);
    }

    .toast-container {
        left: var(--space-md);
        right: var(--space-md);
    }
}

/* --- Search Dropdown --- */
.search-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    min-width: 340px;
    background: var(--clr-bg-secondary);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    z-index: 100;
    overflow: hidden;
    display: none;
    animation: fadeInDown 0.2s ease-out;
}

.search-dropdown.active {
    display: block;
}

.search-dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: 0.65rem 1rem;
    transition: background var(--transition-fast);
    cursor: pointer;
}

.search-dropdown-item:hover {
    background: var(--clr-surface-hover);
}

.search-dropdown-item img {
    width: 44px;
    height: 54px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.search-dropdown-info {
    flex: 1;
    min-width: 0;
}

.search-dropdown-name {
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.search-dropdown-price {
    font-size: var(--fs-xs);
    color: var(--clr-text-muted);
    margin-top: 2px;
}

.search-dropdown-empty {
    padding: 1.5rem;
    text-align: center;
    color: var(--clr-text-muted);
    font-size: var(--fs-sm);
}

.search-dropdown-all {
    display: block;
    padding: 0.75rem 1rem;
    text-align: center;
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--clr-mid);
    border-top: 1px solid var(--clr-border);
    transition: background var(--transition-fast);
}

.search-dropdown-all:hover {
    background: var(--clr-surface);
    color: var(--clr-text-primary);
}

/* --- Back to Top --- */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    color: var(--clr-text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: 900;
    box-shadow: var(--shadow-md);
}

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

.back-to-top:hover {
    background: var(--clr-accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* --- Newsletter --- */
.newsletter-section {
    background: linear-gradient(135deg, var(--clr-accent), var(--clr-bg-secondary));
    border-radius: var(--radius-xl);
    padding: var(--space-3xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.newsletter-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.04), transparent);
}

.newsletter-title {
    font-size: var(--fs-2xl);
    font-weight: var(--fw-bold);
    margin-bottom: var(--space-sm);
    position: relative;
    z-index: 1;
}

.newsletter-desc {
    color: var(--clr-text-secondary);
    margin-bottom: var(--space-xl);
    position: relative;
    z-index: 1;
}

.newsletter-form {
    display: flex;
    gap: var(--space-sm);
    max-width: 480px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.newsletter-form input {
    flex: 1;
    padding: 0.85rem 1.25rem;
    background: rgba(13, 31, 35, 0.6);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    color: var(--clr-text-primary);
    font-size: var(--fs-sm);
}

.newsletter-form input::placeholder {
    color: var(--clr-gray);
}

.newsletter-form .btn {
    border-radius: var(--radius-full);
}

/* --- Login Modal --- */
.login-tabs {
    display: flex;
    margin-bottom: var(--space-xl);
    border-bottom: 1px solid var(--clr-border);
}

.login-tab {
    flex: 1;
    padding: 0.75rem;
    text-align: center;
    font-weight: var(--fw-medium);
    color: var(--clr-text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.login-tab.active {
    color: var(--clr-text-primary);
}

.login-tab.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--clr-mid);
}

/* --- Review Stars Rating --- */
.review-stars {
    display: flex;
    gap: 4px;
}

.review-star {
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--clr-gray);
    transition: color var(--transition-fast);
}

.review-star.active,
.review-star:hover {
    color: var(--clr-warning);
}

/* --- Mobile Quick View --- */
@media (max-width: 768px) {
    .search-dropdown {
        min-width: auto;
        left: -60px;
        right: -20px;
    }

    .modal[style*="max-width:800px"]>div[style*="grid-template-columns"] {
        display: flex !important;
        flex-direction: column !important;
    }

    .back-to-top {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 42px;
        height: 42px;
    }

    .newsletter-form {
        transform: scale(1);
    }
}

@keyframes slideDownModal {
    from {
        opacity: 0;
        transform: translateY(-40px) scale(0.96);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* --- Page Transitions --- */
.page-fade-enter {
    animation: fadeInPage 0.4s ease-out forwards;
}

@keyframes fadeInPage {
    from {
        opacity: 0;
        transform: translateY(15px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Flying Cart Animation --- */
.flying-img {
    position: fixed;
    z-index: 9999;
    border-radius: 50%;
    transition: all 0.7s cubic-bezier(0.25, 1, 0.5, 1);
    box-shadow: var(--shadow-lg);
    opacity: 0.9;
    pointer-events: none;
}

@keyframes cartBump {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.3);
        color: var(--clr-accent);
    }

    100% {
        transform: scale(1);
    }
}

.bump {
    animation: cartBump 0.3s ease-out;
}

/* --- Quick View --- */
/* --- Login Tabs --- */
.login-tabs {
    display: flex;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--clr-border);
}

.login-tab {
    flex: 1;
    padding: 0.75rem;
    text-align: center;
    cursor: pointer;
    font-weight: var(--fw-medium);
    color: var(--clr-text-muted);
    transition: all var(--transition-fast);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
}

.login-tab.active {
    color: var(--clr-text-primary);
    border-bottom-color: var(--clr-mid);
}

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

/* --- Review Stars --- */
.review-stars {
    display: flex;
    gap: 4px;
    font-size: 1.5rem;
}

.review-star {
    cursor: pointer;
    color: var(--clr-gray);
    transition: color var(--transition-fast), transform var(--transition-fast);
}

.review-star.active,
.review-star:hover {
    color: var(--clr-warning);
}

.review-star:hover {
    transform: scale(1.2);
}

/* --- Product Image Zoom Transition --- */
.product-main-image img {
    transition: transform var(--transition-base);
}

/* --- Light Mode Scrollbar --- */
[data-theme="light"]::-webkit-scrollbar-track {
    background: var(--clr-bg-primary);
}

[data-theme="light"]::-webkit-scrollbar-thumb {
    background: #B8C4CC;
}

[data-theme="light"]::-webkit-scrollbar-thumb:hover {
    background: #8A9AA6;
}

/* --- Light Mode Cards & Surfaces --- */
[data-theme="light"] .product-card {
    box-shadow: var(--shadow-sm);
}

[data-theme="light"] .footer {
    background: #1A2B32;
    color: #E8EAEC;
}

[data-theme="light"] .footer a {
    color: #AFB3B7;
}

[data-theme="light"] .footer a:hover {
    color: #E8EAEC;
}

[data-theme="light"] .footer-heading {
    color: #E8EAEC;
}

/* --- Skeleton Loader --- */
.skeleton {
    background: linear-gradient(90deg, var(--clr-surface) 25%, rgba(255, 255, 255, 0.06) 50%, var(--clr-surface) 75%);
    background-size: 400% 100%;
    animation: shimmer 1.2s cubic-bezier(0.4, 0.0, 0.2, 1) infinite;
    border-radius: var(--radius-md);
}

[data-theme="light"] .skeleton {
    background: linear-gradient(90deg, #E2E8F0 25%, #F1F5F9 50%, #E2E8F0 75%);
    background-size: 400% 100%;
}

@keyframes shimmer {
    0% {
        background-position: 100% 0;
    }

    100% {
        background-position: -100% 0;
    }
}

.skeleton-text {
    height: 1em;
    margin-bottom: 0.5em;
    border-radius: var(--radius-sm);
}

.skeleton-text.short {
    width: 60%;
}

.skeleton-text.medium {
    width: 80%;
}

.skeleton-img {
    width: 100%;
    aspect-ratio: 3/4;
}

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* --- Light Mode Mobile Nav --- */
[data-theme="light"] .mobile-nav {
    background: rgba(245, 247, 250, 0.98);
}

[data-theme="light"] .mobile-nav a {
    color: #3A5060;
    border-bottom-color: #E0E6EA;
}

[data-theme="light"] .mobile-nav a:hover,
[data-theme="light"] .mobile-nav a.active {
    color: #1A2B32;
}