/* ===== Stock page ===== */

.stock-hero {
    text-align: center;
    padding: 1em 0 2em;
}
.stock-hero h1 {
    font-family: var(--ff-serif);
    font-size: 2em;
    letter-spacing: 0.06em;
    margin: 0 0 0.3em;
}
.stock-hero__sub {
    color: var(--c-text-muted);
    font-size: 0.9em;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* ===== Category nav (accordion) ===== */
.stock-nav {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-md);
    padding: 0.4em;
    margin: 0 0 2em;
    font-size: 0.95em;
}
.stock-nav label {
    display: block;
    padding: 0.8em 1.1em;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background 0.2s ease;
    margin: 0;
}
.stock-nav label:hover { background: var(--c-bg); }
.stock-nav label a {
    display: block;
    color: var(--c-text);
}
.stock-nav label a:hover { color: var(--c-accent-dark); }
.stock-nav input[type="checkbox"] { display: none; }
.stock-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    background: transparent;
}
.stock-nav li {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.25s ease;
    padding: 0 1.1em;
    border-left: 2px solid transparent;
}
.stock-nav input[type="checkbox"]:checked ~ ul li {
    max-height: 4em;
    padding: 0.6em 1.1em 0.6em 2.5em;
    border-left-color: var(--c-accent-light);
}
.stock-nav .c_for_ac {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--c-text);
}
.stock-nav .arrow_c_for_ac {
    font-size: 0.7em;
    color: var(--c-text-muted);
    transition: transform 0.25s ease;
}
.stock-nav input[type="checkbox"]:checked + label .arrow_c_for_ac {
    transform: rotate(180deg);
}

/* ===== Search / sort controls ===== */
.stock-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7em;
    margin: 0 0 1.5em;
    align-items: center;
}
.stock-controls form {
    display: flex;
    gap: 0.5em;
    flex: 1 1 280px;
}
.stock-search {
    flex: 1;
    min-width: 160px;
    padding: 0.55em 0.9em;
    font-family: var(--ff-sans);
    font-size: 0.95em;
    color: var(--c-text);
    background: var(--c-surface);
    border: 1px solid var(--c-border-strong);
    border-radius: var(--radius-md);
}
.stock-search:focus {
    outline: none;
    border-color: var(--c-accent);
    box-shadow: 0 0 0 3px rgba(138,106,59,0.15);
}
.stock-sort {
    padding: 0.55em 0.8em;
    font-family: var(--ff-sans);
    font-size: 0.9em;
    background: var(--c-surface);
    border: 1px solid var(--c-border-strong);
    border-radius: var(--radius-md);
    color: var(--c-text);
}
.stock-search-btn {
    padding: 0.55em 1.3em;
    font-size: 0.9em;
}
.stock-result-count {
    color: var(--c-text-muted);
    font-size: 0.85em;
    margin-left: auto;
}

/* ===== Product grid ===== */
.stock-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.4em 1em;
    margin: 1em 0 2em;
}
@media (min-width: 640px)  { .stock-grid { grid-template-columns: repeat(3, 1fr); gap: 1.8em 1.4em; } }
@media (min-width: 1024px) { .stock-grid { grid-template-columns: repeat(4, 1fr); gap: 2em 1.6em; } }

.product {
    position: relative;
    background: var(--c-surface);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}
.product:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--c-border);
}
.product a {
    display: block;
    color: inherit;
    text-decoration: none;
}

.product__img {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    background: var(--c-bg-alt);
    overflow: hidden;
}
.product__img img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.5s ease, transform 0.5s ease;
}
.product__img img.hover {
    opacity: 0;
}
.product:hover .product__img img.primary { opacity: 0; }
.product:hover .product__img img.hover   { opacity: 1; }
.product:hover .product__img img { transform: scale(1.05); }

.product__body {
    padding: 0.85em 0.8em 1em;
}
.product__price {
    font-family: var(--ff-serif);
    font-size: 1.1em;
    font-weight: 600;
    color: var(--c-text);
    letter-spacing: 0.04em;
    margin-bottom: 0.25em;
}
.product__title {
    font-size: 0.78em;
    color: var(--c-text-muted);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Stock badges */
.stock-badge {
    position: absolute;
    top: 0.6em;
    left: 0.6em;
    padding: 0.3em 0.7em;
    font-size: 0.7em;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: #fff;
    background: var(--c-danger);
    border-radius: 999px;
    z-index: 2;
    box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}
.stock-badge--last {
    background: #c92525;
    animation: pulse-subtle 2s ease-in-out infinite;
}
@keyframes pulse-subtle {
    0%, 100% { transform: scale(1); }
    50%      { transform: scale(1.06); }
}

/* Pagination wrapper */
.pagination-wrap {
    display: flex;
    justify-content: center;
    margin: 1em 0;
}

/* Empty state */
.stock-empty {
    text-align: center;
    padding: 4em 1em;
    color: var(--c-text-muted);
    font-size: 0.95em;
}