/*  ═══════════════════════════════════════════════════════
    AcusMagic — Store Styles
    ═══════════════════════════════════════════════════════ */

/* ─── Store Listing ─── */
.am-store {
    padding-top: calc(var(--am-header-h) + 40px);
    min-height: 100vh;
}

.am-store__header {
    text-align: center;
    margin-bottom: 48px;
}

.am-store__header h1 { margin-bottom: 12px; }

.am-store__header p {
    color: var(--am-text-muted);
    max-width: 600px;
    margin: 0 auto;
}

.am-store__filters {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.am-store__filter {
    padding: 8px 20px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--am-text-muted);
    background: var(--am-surface);
    border: 1px solid var(--am-surface-border);
    border-radius: 20px;
    cursor: pointer;
    transition: all var(--am-duration) var(--am-ease);
}

.am-store__filter:hover,
.am-store__filter--active {
    color: var(--am-primary);
    border-color: var(--am-primary);
    background: rgba(201, 168, 76, 0.08);
}

.am-store__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 32px;
}

@media (max-width: 768px) {
    .am-store__grid {
        grid-template-columns: 1fr;
    }
}

/* ─── Product Detail ─── */
.am-product-detail {
    padding-top: calc(var(--am-header-h) + 40px);
    min-height: 100vh;
}

.am-product-detail__layout {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 64px;
    align-items: start;
}

.am-product-detail__gallery {
    position: sticky;
    top: calc(var(--am-header-h) + 24px);
}

.am-product-detail__main-image {
    border-radius: var(--am-radius-lg);
    overflow: hidden;
    background: var(--am-surface);
    border: 1px solid var(--am-surface-border);
}

.am-product-detail__main-image img {
    width: 100%;
    height: auto;
}

.am-product-detail__thumbs {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.am-product-detail__thumb {
    width: 72px;
    height: 48px;
    border-radius: var(--am-radius-sm);
    overflow: hidden;
    border: 2px solid transparent;
    cursor: pointer;
    transition: border-color var(--am-duration) var(--am-ease);
}

.am-product-detail__thumb:hover,
.am-product-detail__thumb--active {
    border-color: var(--am-primary);
}

.am-product-detail__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.am-product-detail__info {
    padding-top: 16px;
}

.am-product-detail__category {
    font-family: var(--am-font-mono);
    font-size: 0.75rem;
    color: var(--am-primary);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.am-product-detail__name {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    margin-bottom: 8px;
}

.am-product-detail__tagline {
    font-size: 1.1rem;
    color: var(--am-text-muted);
    margin-bottom: 24px;
    line-height: 1.6;
}

.am-product-detail__price-block {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 24px;
    padding: 20px 0;
    border-top: 1px solid var(--am-surface-border);
    border-bottom: 1px solid var(--am-surface-border);
}

.am-product-detail__price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--am-accent);
}

.am-product-detail__price-original {
    font-size: 1.1rem;
    color: var(--am-text-muted);
    text-decoration: line-through;
}

.am-product-detail__actions {
    display: flex;
    gap: 12px;
    margin-bottom: 32px;
}

.am-product-detail__description {
    margin-bottom: 32px;
}

.am-product-detail__description h3 {
    margin-bottom: 12px;
}

.am-product-detail__features {
    margin-bottom: 32px;
}

.am-product-detail__features h3 {
    margin-bottom: 16px;
}

.am-feature-list {
    list-style: none;
    padding: 0;
    display: grid;
    gap: 12px;
}

.am-feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.9rem;
    line-height: 1.5;
}

.am-feature-list li::before {
    content: '◇';
    color: var(--am-primary);
    font-size: 0.9rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.am-product-detail__meta {
    padding: 20px;
    background: var(--am-surface);
    border: 1px solid var(--am-surface-border);
    border-radius: var(--am-radius);
    font-size: 0.85rem;
}

.am-product-detail__meta-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--am-surface-border);
}

.am-product-detail__meta-item:last-child {
    border-bottom: none;
}

.am-product-detail__meta-label {
    color: var(--am-text-muted);
}

.am-product-detail__meta-value {
    color: var(--am-text-heading);
    font-weight: 500;
}

@media (max-width: 768px) {
    .am-product-detail__layout {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .am-product-detail__gallery {
        position: static;
    }
}

/* ─── Cart Drawer ─── */
.am-cart-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 2000;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--am-duration) var(--am-ease);
}

.am-cart-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.am-cart-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: 420px;
    max-width: 90vw;
    height: 100vh;
    height: 100dvh;
    background: var(--am-bg);
    border-left: 1px solid var(--am-surface-border);
    z-index: 2001;
    transform: translateX(100%);
    transition: transform var(--am-duration) var(--am-ease);
    display: flex;
    flex-direction: column;
}

.am-cart-drawer.open {
    transform: translateX(0);
}

.am-cart-drawer__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--am-surface-border);
}

.am-cart-drawer__header h3 {
    margin: 0;
    font-size: 1.1rem;
}

.am-cart-drawer__close {
    background: none;
    border: none;
    color: var(--am-text-muted);
    font-size: 1.4rem;
    cursor: pointer;
    padding: 4px;
}

.am-cart-drawer__items {
    flex: 1;
    overflow-y: auto;
    padding: 16px 24px;
}

.am-cart-item {
    display: flex;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--am-surface-border);
}

.am-cart-item__image {
    width: 64px;
    height: 48px;
    border-radius: var(--am-radius-sm);
    overflow: hidden;
    flex-shrink: 0;
}

.am-cart-item__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.am-cart-item__info { flex: 1; }

.am-cart-item__name {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--am-text-heading);
    margin-bottom: 4px;
}

.am-cart-item__price {
    font-size: 0.85rem;
    color: var(--am-accent);
    font-weight: 600;
}

.am-cart-item__remove {
    background: none;
    border: none;
    color: var(--am-text-muted);
    cursor: pointer;
    font-size: 0.8rem;
    padding: 4px;
    transition: color var(--am-duration) var(--am-ease);
}

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

.am-cart-drawer__footer {
    padding: 20px 24px;
    border-top: 1px solid var(--am-surface-border);
}

.am-cart-drawer__total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    font-size: 1.1rem;
    font-weight: 600;
}

.am-cart-drawer__total-amount {
    color: var(--am-accent);
    font-size: 1.3rem;
}

.am-cart-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 200px;
    color: var(--am-text-muted);
    font-size: 0.9rem;
}