/* ═══════════════════════════════════════════════════════════
   ACF Search & Filter – Frontend Styles
   ═══════════════════════════════════════════════════════════ */

/* ── Variables ─────────────────────────────────────────────── */
:root {
    --asf-accent:       #2563eb;
    --asf-accent-dark:  #1d4ed8;
    --asf-border:       #e2e8f0;
    --asf-bg:           #f8fafc;
    --asf-text:         #1e293b;
    --asf-muted:        #64748b;
    --asf-radius:       6px;
    --asf-shadow:       0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
    --asf-shadow-card:  0 4px 12px rgba(0,0,0,.08);
    --asf-transition:   .2s ease;
}

/* ── Filter Form ───────────────────────────────────────────── */
.asf-filter-form {
    background: var(--asf-bg);
    border: 1px solid var(--asf-border);
    border-radius: 10px;
    padding: 24px;
    margin-bottom: 32px;
}

.asf-filter-form__row {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: flex-end;
}

.asf-filter-form__field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1 1 200px;
}

.asf-filter-form__field label {
    font-size: .8rem;
    font-weight: 600;
    color: var(--asf-muted);
    text-transform: uppercase;
    letter-spacing: .04em;
}

.asf-filter-form__field--search { flex: 2 1 280px; }

/* Inputs & Selects */
.asf-input,
.asf-select {
    width: 100%;
    padding: 9px 12px;
    border: 1.5px solid var(--asf-border);
    border-radius: var(--asf-radius);
    background: #fff;
    font-size: .9rem;
    color: var(--asf-text);
    transition: border-color var(--asf-transition), box-shadow var(--asf-transition);
    appearance: none;
    -webkit-appearance: none;
}

.asf-input:focus,
.asf-select:focus {
    outline: none;
    border-color: var(--asf-accent);
    box-shadow: 0 0 0 3px rgba(37,99,235,.15);
}

.asf-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
}

/* Range */
.asf-range-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
}

.asf-range-wrapper span {
    color: var(--asf-muted);
    font-size: .85rem;
    flex-shrink: 0;
}

.asf-range-min,
.asf-range-max {
    flex: 1;
}

/* Checkboxes */
.asf-checkboxes {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.asf-checkbox {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: .875rem;
    color: var(--asf-text);
    cursor: pointer;
    padding: 5px 10px;
    border: 1.5px solid var(--asf-border);
    border-radius: 20px;
    transition: border-color var(--asf-transition), background var(--asf-transition);
    background: #fff;
}

.asf-checkbox:has(input:checked),
.asf-checkbox input:checked + * {
    border-color: var(--asf-accent);
    background: rgba(37,99,235,.06);
    color: var(--asf-accent);
}

.asf-checkbox input[type="checkbox"] {
    width: 14px;
    height: 14px;
    accent-color: var(--asf-accent);
}

/* Toggle */
.asf-toggle {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: .9rem;
}

.asf-toggle__input {
    display: none;
}

.asf-toggle__track {
    width: 40px;
    height: 22px;
    border-radius: 99px;
    background: var(--asf-border);
    position: relative;
    transition: background var(--asf-transition);
    flex-shrink: 0;
}

.asf-toggle__track::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #fff;
    box-shadow: var(--asf-shadow);
    transition: transform var(--asf-transition);
}

.asf-toggle__input:checked ~ .asf-toggle__track {
    background: var(--asf-accent);
}

.asf-toggle__input:checked ~ .asf-toggle__track::after {
    transform: translateX(18px);
}

/* Actions */
.asf-filter-form__actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.asf-btn {
    padding: 10px 24px;
    border: none;
    border-radius: var(--asf-radius);
    cursor: pointer;
    font-size: .9rem;
    font-weight: 600;
    transition: background var(--asf-transition), transform var(--asf-transition);
}

.asf-btn--filter {
    background: var(--asf-accent);
    color: #fff;
}

.asf-btn--filter:hover {
    background: var(--asf-accent-dark);
    transform: translateY(-1px);
}

.asf-btn--reset {
    background: transparent;
    color: var(--asf-muted);
    border: 1.5px solid var(--asf-border);
}

.asf-btn--reset:hover {
    background: #fff;
    border-color: #cbd5e1;
}

.asf-filter-form__count {
    margin-top: 12px;
    font-size: .8rem;
    color: var(--asf-muted);
    min-height: 20px;
}

/* ── Loading ────────────────────────────────────────────────── */
.asf-results-wrapper {
    position: relative;
    min-height: 80px;
    transition: opacity var(--asf-transition);
}

.asf-loading {
    opacity: .45;
    pointer-events: none;
}

.asf-spinner {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
    z-index: 10;
}

.asf-spinner span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--asf-accent);
    animation: asf-bounce .9s infinite ease-in-out;
}

.asf-spinner span:nth-child(2) { animation-delay: .15s; }
.asf-spinner span:nth-child(3) { animation-delay: .3s; }

@keyframes asf-bounce {
    0%, 80%, 100% { transform: scale(.6); opacity: .5; }
    40%            { transform: scale(1);  opacity: 1; }
}

/* ── Results Grid ───────────────────────────────────────────── */
.asf-results {
    display: grid;
    gap: 24px;
}

.asf-results--card {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

.asf-results--list { grid-template-columns: 1fr; }

/* Loop grid (Elementor Pro) */
.asf-loop-grid {
    display: grid;
    gap: 24px;
}

.asf-loop-grid.asf-cols-1 { grid-template-columns: 1fr; }
.asf-loop-grid.asf-cols-2 { grid-template-columns: repeat(2, 1fr); }
.asf-loop-grid.asf-cols-3 { grid-template-columns: repeat(3, 1fr); }
.asf-loop-grid.asf-cols-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 768px) {
    .asf-loop-grid.asf-cols-3,
    .asf-loop-grid.asf-cols-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
    .asf-loop-grid { grid-template-columns: 1fr !important; }
}

/* ── Default Card ───────────────────────────────────────────── */
.asf-card {
    background: #fff;
    border-radius: 10px;
    box-shadow: var(--asf-shadow-card);
    overflow: hidden;
    transition: transform var(--asf-transition), box-shadow var(--asf-transition);
    display: flex;
    flex-direction: column;
}

.asf-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0,0,0,.12);
}

.asf-card__link { display: block; overflow: hidden; }
.asf-card__img  { width: 100%; height: 200px; object-fit: cover; display: block; transition: transform .4s; }
.asf-card:hover .asf-card__img { transform: scale(1.04); }

.asf-card__body {
    padding: 18px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.asf-card__title {
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.4;
    margin: 0;
}

.asf-card__title a {
    color: var(--asf-text);
    text-decoration: none;
}

.asf-card__title a:hover { color: var(--asf-accent); }
.asf-card__excerpt { font-size: .85rem; color: var(--asf-muted); margin: 0; }

.asf-meta {
    display: inline-block;
    font-size: .8rem;
    color: var(--asf-muted);
    background: var(--asf-bg);
    border: 1px solid var(--asf-border);
    border-radius: 4px;
    padding: 2px 8px;
    margin: 2px 4px 2px 0;
}

/* ── No Results / Error ─────────────────────────────────────── */
.asf-no-results,
.asf-error {
    text-align: center;
    padding: 48px 24px;
    color: var(--asf-muted);
    font-size: .95rem;
    grid-column: 1 / -1;
    border: 1px dashed var(--asf-border);
    border-radius: 10px;
}

/* ── Pagination ─────────────────────────────────────────────── */
.asf-pagination {
    display: flex;
    gap: 6px;
    justify-content: center;
    flex-wrap: wrap;
    padding: 28px 0 8px;
    grid-column: 1 / -1;
}

.asf-pagination__btn {
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    border: 1.5px solid var(--asf-border);
    border-radius: var(--asf-radius);
    background: #fff;
    color: var(--asf-text);
    font-size: .875rem;
    cursor: pointer;
    transition: all var(--asf-transition);
}

.asf-pagination__btn:hover {
    border-color: var(--asf-accent);
    color: var(--asf-accent);
}

.asf-pagination__btn--active {
    background: var(--asf-accent);
    border-color: var(--asf-accent);
    color: #fff;
    font-weight: 700;
}

/* ── Responsive Filter ──────────────────────────────────────── */
@media (max-width: 640px) {
    .asf-filter-form { padding: 16px; }
    .asf-filter-form__field { flex: 1 1 100%; }
    .asf-filter-form__actions { flex-direction: column; }
    .asf-btn { width: 100%; text-align: center; }
}