/*
 * Deals Package — base.css
 * All structural CSS for the 5×5 layout+theme system.
 * BEM naming: .deals (block) + .deals__* (elements/modifiers)
 * Themes override variables in their own .deals {} blocks (loaded after this file).
 */

/* ─── CSS Variables (classic palette defaults) ─────────────────── */
.deals {
    --deals-bg:              #f9fafb;
    --deals-surface:         #ffffff;
    --deals-border:          #e5e7eb;
    --deals-border-hover:    #93c5fd;
    --deals-shadow:          0 1px 3px rgba(0,0,0,.08);
    --deals-shadow-hover:    0 4px 12px rgba(0,0,0,.12);
    --deals-radius:          12px;
    --deals-padding:         16px;
    --deals-gap:             20px;

    --deals-text:            #111827;
    --deals-muted:           #6b7280;
    --deals-accent:          #2563eb;
    --deals-accent-hover:    #1d4ed8;
    --deals-accent-contrast: #ffffff;

    --deals-price:           #111827;
    --deals-price-original:  #9ca3af;
    --deals-discount-bg:     #dcfce7;
    --deals-discount-text:   #166534;

    --deals-rating:          #f59e0b;
    --deals-badge-bg:        #eff6ff;
    --deals-badge-text:      #1d4ed8;

    --deals-transition:      0.18s ease;

    --deals-cols-sm:         2;
    --deals-cols-md:         3;
    --deals-cols-lg:         4;

    --deals-row-img:         80px;
    --deals-compact-img:     48px;

    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--deals-text);
    background: var(--deals-bg);
    box-sizing: border-box;
}

.deals *, .deals *::before, .deals *::after {
    box-sizing: inherit;
}

/* ─── Grid layout ───────────────────────────────────────────────── */
.deals__grid {
    display: grid;
    grid-template-columns: repeat(var(--deals-cols-sm), 1fr);
    gap: var(--deals-gap);
}
@media (min-width: 640px) {
    .deals__grid { grid-template-columns: repeat(var(--deals-cols-md), 1fr); }
}
@media (min-width: 1024px) {
    .deals__grid { grid-template-columns: repeat(var(--deals-cols-lg), 1fr); }
}

/* ─── Cards layout (2-col big cards) ───────────────────────────── */
.deals__grid--cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}
@media (min-width: 640px) {
    .deals__grid--cards { grid-template-columns: repeat(2, 1fr); }
}

/* ─── Showcase secondary grid (rail) ───────────────────────────── */
.deals__showcaseRail {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--deals-gap);
    margin-top: 24px;
}
@media (min-width: 640px) {
    .deals__showcaseRail { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1024px) {
    .deals__showcaseRail { grid-template-columns: repeat(4, 1fr); }
}

/* ─── List layout ───────────────────────────────────────────────── */
.deals__list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* ─── Compact layout ────────────────────────────────────────────── */
.deals__list--compact {
    display: flex;
    flex-direction: column;
}

/* ─── Product card ──────────────────────────────────────────────── */
.deals__card {
    background: var(--deals-surface);
    border: 1px solid var(--deals-border);
    border-radius: var(--deals-radius);
    box-shadow: var(--deals-shadow);
    overflow: hidden;
    transition: border-color var(--deals-transition), box-shadow var(--deals-transition), transform var(--deals-transition);
}
.deals__card:hover {
    border-color: var(--deals-border-hover);
    box-shadow: var(--deals-shadow-hover);
    transform: translateY(-2px);
}

/* Big card variant (cards layout) */
.deals__card--hero {
    background: var(--deals-surface);
    border: 1px solid var(--deals-border);
    border-radius: var(--deals-radius);
    overflow: hidden;
    box-shadow: var(--deals-shadow);
    display: flex;
    flex-direction: column;
    transition: box-shadow var(--deals-transition), transform var(--deals-transition);
}
.deals__card--hero:hover {
    box-shadow: var(--deals-shadow-hover);
    transform: translateY(-2px);
}

/* ─── Image ─────────────────────────────────────────────────────── */
.deals__imageLink {
    display: block;
    color: inherit;
    text-decoration: none;
}
.deals__image {
    aspect-ratio: 1;
    overflow: hidden;
    background: #f3f4f6;
    position: relative;
}
.deals__card--hero .deals__image {
    aspect-ratio: 4 / 3;
}
.deals__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--deals-transition);
}
.deals__card:hover .deals__image img,
.deals__card--hero:hover .deals__image img {
    transform: scale(1.04);
}
.deals__imagePlaceholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--deals-muted);
    font-size: 0.8rem;
}

/* ─── Badge (overlaid on image) ─────────────────────────────────── */
.deals__badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--deals-accent);
    color: var(--deals-accent-contrast);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 4px;
}

/* ─── Card body ─────────────────────────────────────────────────── */
.deals__body {
    padding: var(--deals-padding);
    flex: 1;
    display: flex;
    flex-direction: column;
}
.deals__brand {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--deals-muted);
}
.deals__productTitle {
    margin: 4px 0 8px;
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    color: var(--deals-text);
}
.deals__card--hero .deals__productTitle {
    font-size: 1rem;
    font-weight: 700;
    margin: 6px 0 8px;
}
.deals__desc {
    font-size: 0.83rem;
    color: var(--deals-muted);
    margin-bottom: 10px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ─── Pricing ───────────────────────────────────────────────────── */
.deals__pricing {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 6px;
}
.deals__price {
    font-size: 1rem;
    font-weight: 700;
    color: var(--deals-price);
}
.deals__card--hero .deals__price {
    font-size: 1.15rem;
    font-weight: 800;
}
.deals__showcaseHero .deals__price {
    font-size: 1.4rem;
    font-weight: 800;
}
.deals__priceOriginal {
    font-size: 0.8rem;
    color: var(--deals-price-original);
    text-decoration: line-through;
}
.deals__priceDiscount {
    font-size: 0.7rem;
    font-weight: 600;
    background: var(--deals-discount-bg);
    color: var(--deals-discount-text);
    padding: 1px 5px;
    border-radius: 4px;
}

/* ─── Rating ────────────────────────────────────────────────────── */
.deals__rating {
    display: flex;
    align-items: center;
    gap: 3px;
    font-size: 0.78rem;
    color: var(--deals-muted);
    margin-top: 5px;
}
.deals__ratingStar { color: var(--deals-rating); }
.deals__ratingCount { font-size: 0.72rem; }

/* ─── CTA button ────────────────────────────────────────────────── */
.deals__cta {
    display: block;
    padding: 10px 16px;
    background: var(--deals-accent);
    color: var(--deals-accent-contrast);
    text-align: center;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: background var(--deals-transition);
    margin-top: 12px;
}
.deals__cta:hover { background: var(--deals-accent-hover); color: var(--deals-accent-contrast); }
.deals__cta--secondary {
    background: transparent;
    border: 2px solid var(--deals-accent);
    color: var(--deals-accent);
    transition: background var(--deals-transition), color var(--deals-transition);
}
.deals__cta--secondary:hover {
    background: var(--deals-accent);
    color: var(--deals-accent-contrast);
}

/* ─── List item (list layout) ───────────────────────────────────── */
.deals__listItem {
    background: var(--deals-surface);
    border: 1px solid var(--deals-border);
    border-radius: var(--deals-radius);
    overflow: hidden;
    transition: box-shadow var(--deals-transition);
}
.deals__listItem:hover { box-shadow: var(--deals-shadow-hover); }
.deals__listItem > a {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 14px;
    color: inherit;
    text-decoration: none;
}
.deals__listItem .deals__image {
    flex-shrink: 0;
    width: var(--deals-row-img);
    height: var(--deals-row-img);
    aspect-ratio: auto;
    border-radius: 8px;
}
.deals__listItem .deals__body {
    padding: 0;
    flex: 1;
    min-width: 0;
}
.deals__listItem .deals__productTitle {
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
    -webkit-line-clamp: unset;
    -webkit-box-orient: unset;
}
.deals__listItem .deals__pricing { margin-top: 3px; }

/* Compact variant */
.deals__listItem--compact > a { padding: 8px 12px; gap: 10px; }
.deals__listItem--compact .deals__image {
    width: var(--deals-compact-img);
    height: var(--deals-compact-img);
}
.deals__listItem--compact .deals__productTitle { font-size: 0.83rem; }
.deals__listItem--compact .deals__price { font-size: 0.85rem; }

/* Grouped compact borders */
.deals__list--compact .deals__listItem + .deals__listItem {
    border-top: none;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
}
.deals__list--compact .deals__listItem:first-child {
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
}
.deals__list--compact .deals__listItem:not(:first-child):not(:last-child) {
    border-radius: 0;
}

/* ─── Showcase layout ───────────────────────────────────────────── */
.deals__showcaseHero {
    display: flex;
    flex-direction: column;
    background: var(--deals-surface);
    border: 1px solid var(--deals-border);
    border-radius: var(--deals-radius);
    overflow: hidden;
    box-shadow: var(--deals-shadow);
}
@media (min-width: 640px) {
    .deals__showcaseHero { flex-direction: row; }
}
.deals__showcaseHero .deals__image {
    flex: 0 0 45%;
    aspect-ratio: auto;
    min-height: 220px;
    border-radius: 0;
}
.deals__showcaseHero .deals__body {
    padding: 24px;
    gap: 10px;
}
.deals__showcaseHero .deals__productTitle {
    font-size: 1.3rem;
    font-weight: 800;
    line-height: 1.3;
    -webkit-line-clamp: 4;
    margin-bottom: 4px;
}
.deals__showcaseHero .deals__priceOriginal { font-size: 0.9rem; }
.deals__showcaseHero .deals__priceDiscount { font-size: 0.8rem; font-weight: 700; padding: 2px 8px; }
.deals__actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 8px;
}

/* ─── Empty state ───────────────────────────────────────────────── */
.deals__empty {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 48px 16px;
    color: var(--deals-muted);
    text-align: center;
}
.deals__empty svg {
    width: 48px;
    height: 48px;
    margin-bottom: 12px;
    opacity: .5;
}
.deals__emptyText { font-size: 1rem; font-weight: 500; }
.deals__emptyHint { font-size: 0.85rem; margin-top: 6px; }

/* ─── Pagination ────────────────────────────────────────────────── */
.deals__pagination { margin-top: 24px; }