/* ── Adopt listing page ───────────────────────────────────────────────── */

.adopt-page {
    padding-bottom: 5rem;
}

.adopt-page .section-header {
    margin-bottom: 2rem;
}

/* Layout: sidebar + results */
.adopt-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2rem;
    align-items: start;
}

/* ── Filters sidebar ─────────────────────────────────────────────────── */
.filters-sidebar {
    position: sticky;
    top: 104px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 1.25rem 1.1rem 1rem;
}

.filters-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 0.9rem;
    margin-bottom: 0.2rem;
    border-bottom: 2px solid var(--section-bg);
}

.filters-header h3 {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--brand);
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.clear-all {
    font-size: 0.85rem;
    color: var(--muted);
    text-decoration: none;
    border-bottom: 1px dashed var(--muted);
    transition: color 0.2s;
}

.clear-all:hover {
    color: var(--brand);
    border-color: var(--brand);
}

/* Filter groups */
.filter-group {
    border-bottom: 1px solid var(--line);
}

.filter-group summary {
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.9rem 0;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.97rem;
    user-select: none;
}

.filter-group summary::-webkit-details-marker {
    display: none;
}

.filter-group summary span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text);
}

.filter-group summary > .fa-chevron-down {
    font-size: 0.78rem;
    color: var(--muted);
    transition: transform 0.22s ease;
}

.filter-group[open] > summary > .fa-chevron-down {
    transform: rotate(180deg);
}

.filter-options {
    padding: 0 0 0.85rem 0.1rem;
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.filter-options label {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.32rem 0.3rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.95rem;
    transition: background 0.15s;
}

.filter-options label:hover {
    background: var(--section-bg);
}

.filter-options input[type="radio"] {
    accent-color: var(--brand);
    width: 15px;
    height: 15px;
    flex-shrink: 0;
    cursor: pointer;
    margin: 0px 3px 0 0;
}

.apply-filters-btn {
    width: 100%;
    padding: 0.8rem;
    margin-top: 1.1rem;
    background: var(--brand);
    color: #fff;
    border: 0;
    border-radius: 9px;
    font-weight: 700;
    font-size: 0.97rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: background 0.2s;
    box-sizing: border-box;
}

.apply-filters-btn:hover {
    background: var(--button-hover);
}

/* ── Results area ────────────────────────────────────────────────────── */
.results-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.4rem;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.results-count {
    color: var(--muted);
    font-size: 0.97rem;
    margin: 0;
}

.results-count strong {
    color: var(--text);
    font-size: 1.1rem;
}

.sort-control {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
}

.sort-control select {
    border: 1px solid var(--line);
    border-radius: 7px;
    padding: 0.42rem 0.75rem;
    font-size: 0.9rem;
    color: var(--text);
    cursor: pointer;
    background: #fff;
    font-family: inherit;
}

.sort-control select:focus-visible {
    outline: 2px solid var(--brand);
    outline-offset: 1px;
}

/* ── Pet grid ────────────────────────────────────────────────────────── */
.pets-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
    gap: 1.25rem;
}

/* ── Pet card ────────────────────────────────────────────────────────── */
.pet-card {
    border: 1px solid var(--line);
    border-radius: 14px;
    overflow: hidden;
    background: #fff;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.pet-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.09);
}

.pet-card-image {
    position: relative;
    display: block;
    height: 260px;
    overflow: hidden;
    text-decoration: none;
}

.pet-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.pet-card:hover .pet-card-image img {
    transform: scale(1.04);
}

.pet-card-image .img-placeholder {
    width: 100%;
    height: 100%;
    min-height: 260px;
}

.pet-card-name-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem 0.9rem 0.7rem;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.72));
    color: #fff;
    font-size: 1.12rem;
    font-weight: 700;
    pointer-events: none;
}

.pet-card-body {
    padding: 0.85rem 0.9rem 1rem;
}

.pet-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-bottom: 0.8rem;
}

.pet-tag {
    display: inline-block;
    font-size: 0.78rem;
    padding: 0.18rem 0.55rem;
    border-radius: 999px;
    background: var(--section-bg);
    color: var(--brand);
    font-weight: 600;
}

.pet-view-btn {
    display: block;
    text-align: center;
    background: var(--brand);
    color: #fff;
    padding: 0.62rem;
    border-radius: 9px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.92rem;
    transition: background 0.2s;
}

.pet-view-btn:hover {
    background: var(--button-hover);
    color: #fff;
}

/* Empty state */
.adopt-empty {
    text-align: center;
    padding: 4rem 1rem;
    color: var(--muted);
}

.adopt-empty i {
    font-size: 3rem;
    color: var(--brand-hover);
    margin-bottom: 1rem;
    display: block;
}

.adopt-empty p {
    margin: 0 0 1.5rem;
    font-size: 1.1rem;
}

/* ── Pet detail page ─────────────────────────────────────────────────── */
.pet-detail-page {
    padding: 3.5rem 0 5rem;
}

.pet-detail-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
    margin-top: 1.5rem;
}

.pet-detail-main-img {
    border-radius: 16px;
    overflow: hidden;
    aspect-ratio: 4 / 3;
}

.pet-detail-main-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.2s;
}

.pet-detail-main-img .img-placeholder {
    min-height: 320px;
    border-radius: 16px;
}

.pet-detail-thumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-top: 0.75rem;
}

.thumb-btn {
    width: 72px;
    height: 72px;
    border-radius: 9px;
    overflow: hidden;
    border: 2px solid transparent;
    padding: 0;
    cursor: pointer;
    transition: border-color 0.2s;
    background: none;
}

.thumb-btn img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.thumb-btn.is-active,
.thumb-btn:hover {
    border-color: var(--brand);
}

.pet-detail-info h1 {
    margin: 0 0 1rem;
    font-size: clamp(1.8rem, 4vw, 2.5rem);
}

.pet-detail-attrs {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.pet-detail-attrs li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1rem;
    color: var(--muted);
}

.pet-detail-attrs i {
    color: var(--brand);
    width: 16px;
    text-align: center;
}

.pet-detail-description {
    color: #374151;
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.adopt-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: var(--brand);
    color: #fff;
    padding: 0.9rem 1.6rem;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    transition: background 0.2s;
    margin-bottom: 1.2rem;
}

.adopt-cta-btn:hover {
    background: var(--button-hover);
    color: #fff;
}

.back-link {
    display: inline-block;
    font-size: 0.95rem;
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.9rem;
    color: var(--muted);
    margin-bottom: 1.5rem;
}

.breadcrumb a {
    color: var(--muted);
    text-decoration: none;
}

.breadcrumb a:hover {
    color: var(--brand);
}

.breadcrumb span:last-child {
    color: var(--text);
    font-weight: 500;
}

/* ── Responsive ──────────────────────────────────────────────────────── */
@media (max-width: 1020px) {
    .adopt-layout {
        grid-template-columns: 240px 1fr;
    }
}

@media (max-width: 860px) {
    .adopt-layout {
        grid-template-columns: 1fr;
    }

    .filters-sidebar {
        position: static;
    }

    .pet-detail-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 580px) {
    .pets-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.85rem;
    }

    .pet-card-image {
        height: 200px;
    }
}

@media (max-width: 380px) {
    .pets-grid {
        grid-template-columns: 1fr;
    }
}