/* =====================================================
   STORMWIND - Components Styles
   ===================================================== */

/* =====================================================
   Product Card
   ===================================================== */
.product-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.product-card__image {
    position: relative;
    aspect-ratio: 1;
    background: var(--color-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

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

.product-card__image-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    color: var(--color-gray-400);
    padding: var(--spacing-xl);
}

.product-card__image-placeholder svg {
    opacity: 0.5;
}

.product-card__badge {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    color: var(--color-white);
    background: var(--color-accent);
    border-radius: var(--radius-sm);
}

.product-card__badge--age {
    background: var(--color-primary);
}

.product-card__content {
    padding: var(--spacing-md);
}

.product-card__category {
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.product-card__title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.product-card__subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-sm);
}

.product-card__specs {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.product-card__spec {
    font-size: var(--font-size-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-gray-100);
    border-radius: var(--radius-sm);
    color: var(--color-gray-700);
}

.product-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-gray-200);
}

.product-card__price {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-secondary);
}

.product-card__price-old {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    text-decoration: line-through;
    margin-left: var(--spacing-sm);
}

.product-card__actions {
    display: flex;
    gap: var(--spacing-sm);
}

.product-card__btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.product-card__btn--cart {
    background: var(--color-primary);
    color: var(--color-white);
}

.product-card__btn--cart:hover {
    background: var(--color-primary-dark);
}

.product-card__btn--quick {
    background: var(--color-gray-100);
    color: var(--color-gray-700);
}

.product-card__btn--quick:hover {
    background: var(--color-gray-200);
}

/* =====================================================
   Accessory Card
   ===================================================== */
.accessory-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.accessory-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.accessory-card__image {
    aspect-ratio: 1;
    background: var(--color-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
}

.accessory-card__color {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    border: 3px solid var(--color-white);
    box-shadow: var(--shadow-md);
}

.accessory-card__content {
    padding: var(--spacing-md);
}

.accessory-card__title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.accessory-card__info {
    font-size: var(--font-size-xs);
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-sm);
}

.accessory-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.accessory-card__price {
    font-size: var(--font-size-lg);
    font-weight: 700;
}

.accessory-card__btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-full);
    transition: background var(--transition-fast);
}

.accessory-card__btn:hover {
    background: var(--color-primary-dark);
}

/* =====================================================
   Cart Item
   ===================================================== */
.cart-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-gray-200);
}

.cart-item:last-child {
    border-bottom: none;
}

.cart-item__image {
    width: 80px;
    height: 80px;
    flex-shrink: 0;
    background: var(--color-gray-100);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.cart-item__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-md);
}

.cart-item__content {
    flex: 1;
    min-width: 0;
}

.cart-item__title {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.cart-item__specs {
    font-size: var(--font-size-xs);
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-sm);
}

.cart-item__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.cart-item__price {
    font-weight: 700;
}

.cart-item__remove {
    color: var(--color-gray-500);
    padding: var(--spacing-xs);
    transition: color var(--transition-fast);
}

.cart-item__remove:hover {
    color: var(--color-accent);
}

/* =====================================================
   Product Modal Content
   ===================================================== */
.product-modal {
    display: grid;
    gap: var(--spacing-xl);
}

.product-modal__gallery {
    aspect-ratio: 1;
    background: var(--color-gray-100);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-modal__gallery img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.product-modal__info {
    display: flex;
    flex-direction: column;
}

.product-modal__category {
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.product-modal__title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.product-modal__subtitle {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-lg);
}

.product-modal__price {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
}

.product-modal__section {
    margin-bottom: var(--spacing-lg);
}

.product-modal__section-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.product-modal__options {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.product-modal__option {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    background: var(--color-gray-100);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.product-modal__option:hover {
    background: var(--color-gray-200);
}

.product-modal__option.selected {
    border-color: var(--color-primary);
    background: rgba(30, 77, 140, 0.1);
}

.product-modal__specs {
    background: var(--color-gray-100);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
}

.product-modal__spec-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid var(--color-gray-200);
}

.product-modal__spec-row:last-child {
    border-bottom: none;
}

.product-modal__spec-label {
    color: var(--color-gray-600);
}

.product-modal__spec-value {
    font-weight: 600;
}

.product-modal__features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.product-modal__feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-gray-100);
    border-radius: var(--radius-full);
}

.product-modal__feature::before {
    content: '✓';
    color: var(--color-primary);
    font-weight: bold;
}

.product-modal__actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: auto;
    padding-top: var(--spacing-lg);
}

/* =====================================================
   Config Model Card
   ===================================================== */
.config-model-card {
    display: flex;
    flex-direction: column;
    padding: var(--spacing-md);
    background: var(--color-gray-100);
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    text-align: left;
}

.config-model-card:hover {
    background: var(--color-gray-200);
}

.config-model-card.selected {
    border-color: var(--color-primary);
    background: rgba(30, 77, 140, 0.1);
}

.config-model-card__name {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.config-model-card__desc {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-sm);
}

.config-model-card__bend {
    font-size: var(--font-size-xs);
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.config-model-card__price {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-top: auto;
}

/* =====================================================
   Notification Toast
   ===================================================== */
.toast {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-secondary);
    color: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    transform: translateY(100px);
    opacity: 0;
    transition: all var(--transition-base);
    z-index: 3000;
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

.toast--success {
    background: #2e7d32;
}

.toast--error {
    background: var(--color-accent);
}

.toast__icon {
    flex-shrink: 0;
}

.toast__message {
    font-size: var(--font-size-sm);
}

.toast__close {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.toast__close:hover {
    opacity: 1;
}

/* =====================================================
   Loading Spinner
   ===================================================== */
.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-gray-200);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* =====================================================
   Empty State
   ===================================================== */
.empty-state {
    text-align: center;
    padding: var(--spacing-3xl);
    color: var(--color-gray-500);
}

.empty-state__icon {
    margin-bottom: var(--spacing-lg);
    opacity: 0.5;
}

.empty-state__title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-gray-700);
}

.empty-state__text {
    margin-bottom: var(--spacing-lg);
}

/* =====================================================
   Mobile Menu Overlay
   ===================================================== */
.mobile-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-white);
    z-index: 999;
    transform: translateX(100%);
    transition: transform var(--transition-base);
    overflow-y: auto;
}

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

.mobile-menu__nav {
    padding: var(--spacing-lg);
}

.mobile-menu__link {
    display: block;
    padding: var(--spacing-md);
    font-size: var(--font-size-lg);
    font-weight: 500;
    color: var(--color-gray-800);
    border-bottom: 1px solid var(--color-gray-200);
    transition: color var(--transition-fast);
}

.mobile-menu__link:hover,
.mobile-menu__link:active {
    color: var(--color-primary);
}

.mobile-menu__phone {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin: var(--spacing-xl) var(--spacing-lg);
    padding: var(--spacing-md);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-white);
    background: var(--color-primary);
    border-radius: var(--radius-lg);
}

/* =====================================================
   Scroll to Top Button
   ===================================================== */
.scroll-top {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: 100;
}

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

.scroll-top:hover {
    background: var(--color-primary-dark);
    transform: translateY(-3px);
}

/* =====================================================
   Skeleton Loading
   ===================================================== */
.skeleton {
    background: linear-gradient(90deg, var(--color-gray-200) 25%, var(--color-gray-100) 50%, var(--color-gray-200) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-md);
}

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

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

.skeleton--title {
    height: 1.5em;
    width: 60%;
    margin-bottom: var(--spacing-md);
}

.skeleton--image {
    aspect-ratio: 1;
}

.skeleton--button {
    height: 44px;
    width: 120px;
}