/* =============================================
   OMI WATCH FILTER — STYLES v1.0.0
   omijewelry.org
   ============================================= */

:root {
    --owf-gold:       #c9a96e;
    --owf-gold-dark:  #a8843f;
    --owf-navy:       #1a1f2e;
    --owf-text:       #2d2d2d;
    --owf-muted:      #6b7280;
    --owf-border:     #e8e4dd;
    --owf-bg:         #faf9f7;
    --owf-white:      #ffffff;
    --owf-radius:     8px;
    --owf-font:       'Helvetica Neue', Arial, sans-serif;
    --owf-sidebar-w:  260px;
}

/* ─── LAYOUT WRAPPER ──────────────────────────────── */
.owf-layout {
    display: grid;
    grid-template-columns: var(--owf-sidebar-w) 1fr;
    gap: 36px;
    align-items: start;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

.owf-products-col {
    min-width: 0;
}

/* ─── SIDEBAR ─────────────────────────────────────── */
.owf-sidebar {
    position: sticky;
    top: 24px;
    background: var(--owf-white);
    border: 1px solid var(--owf-border);
    border-radius: var(--owf-radius);
    overflow: hidden;
    box-shadow: 0 2px 16px rgba(0,0,0,0.06);
}

.owf-sidebar__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px 14px;
    border-bottom: 1px solid var(--owf-border);
    background: var(--owf-bg);
}

.owf-sidebar__title {
    font-size: 14px;
    font-weight: 700;
    color: var(--owf-navy);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.owf-sidebar__title svg {
    color: var(--owf-gold);
    flex-shrink: 0;
}

.owf-clear-all {
    font-size: 11px;
    font-weight: 600;
    color: var(--owf-gold-dark);
    text-decoration: none;
    border: 1px solid var(--owf-gold);
    padding: 3px 8px;
    border-radius: 20px;
    transition: background 0.15s, color 0.15s;
    white-space: nowrap;
}

.owf-clear-all:hover {
    background: var(--owf-gold);
    color: var(--owf-white);
}

/* ─── ACTIVE FILTER TAGS ──────────────────────────── */
.owf-active-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--owf-border);
    background: #fffdf8;
}

.owf-active-tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: var(--owf-gold);
    color: var(--owf-white);
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px 4px 10px;
    border-radius: 20px;
    letter-spacing: 0.2px;
}

.owf-active-tag__remove {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;
    line-height: 1;
    transition: color 0.15s;
    margin-left: 2px;
}

.owf-active-tag__remove:hover { color: var(--owf-white); }

/* ─── FILTER GROUPS ───────────────────────────────── */
.owf-filter-form {
    padding: 8px 0;
}

.owf-filter-group {
    border-bottom: 1px solid var(--owf-border);
}

.owf-filter-group:last-child {
    border-bottom: none;
}

.owf-filter-group__toggle {
    width: 100%;
    background: none;
    border: none;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-family: var(--owf-font);
    font-size: 13px;
    font-weight: 600;
    color: var(--owf-text);
    text-align: left;
    transition: background 0.12s;
}

.owf-filter-group__toggle:hover {
    background: var(--owf-bg);
}

.owf-filter-group__toggle--active {
    color: var(--owf-gold-dark);
}

.owf-filter-group__icon {
    font-size: 14px;
    flex-shrink: 0;
}

.owf-filter-group__label {
    flex: 1;
}

.owf-filter-group__badge {
    background: var(--owf-gold);
    color: var(--owf-white);
    font-size: 10px;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 20px;
    flex-shrink: 0;
}

.owf-chevron {
    flex-shrink: 0;
    transition: transform 0.2s ease;
    color: var(--owf-muted);
}

.owf-filter-group.owf-collapsed .owf-chevron {
    transform: rotate(-90deg);
}

/* ─── FILTER LIST ITEMS ───────────────────────────── */
.owf-filter-list {
    list-style: none;
    margin: 0;
    padding: 4px 0 12px;
    display: block;
}

.owf-filter-group.owf-collapsed .owf-filter-list {
    display: none;
}

.owf-filter-item {}

.owf-filter-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 20px 7px 24px;
    text-decoration: none;
    font-size: 13px;
    color: var(--owf-text);
    transition: background 0.12s, color 0.12s;
}

.owf-filter-link:hover {
    background: var(--owf-bg);
    color: var(--owf-gold-dark);
}

.owf-filter-item--active .owf-filter-link {
    color: var(--owf-gold-dark);
    font-weight: 600;
}

.owf-filter-check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    border: 1.5px solid var(--owf-border);
    border-radius: 3px;
    flex-shrink: 0;
    font-size: 10px;
    color: var(--owf-white);
    background: var(--owf-white);
    transition: background 0.15s, border-color 0.15s;
}

.owf-filter-item--active .owf-filter-check {
    background: var(--owf-gold);
    border-color: var(--owf-gold);
}

.owf-filter-name {
    flex: 1;
}

.owf-filter-count {
    font-size: 11px;
    color: var(--owf-muted);
    flex-shrink: 0;
}

/* ─── PRICE FILTER ────────────────────────────────── */
.owf-price-filter {
    padding: 12px 20px 16px !important;
    list-style: none;
}

.owf-price-inputs {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.owf-price-field {
    flex: 1;
}

.owf-price-field label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    color: var(--owf-muted);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.owf-price-field input {
    width: 100%;
    padding: 8px 10px;
    border: 1.5px solid var(--owf-border);
    border-radius: 6px;
    font-size: 13px;
    font-family: var(--owf-font);
    color: var(--owf-text);
    -webkit-appearance: none;
}

.owf-price-field input:focus {
    outline: none;
    border-color: var(--owf-gold);
    box-shadow: 0 0 0 3px rgba(201,169,110,0.15);
}

.owf-price-sep {
    color: var(--owf-muted);
    flex-shrink: 0;
    margin-top: 20px;
}

.owf-price-apply {
    width: 100%;
    background: var(--owf-navy);
    color: var(--owf-white);
    border: none;
    border-radius: 6px;
    padding: 9px 16px;
    font-size: 13px;
    font-weight: 700;
    font-family: var(--owf-font);
    cursor: pointer;
    transition: background 0.15s;
    letter-spacing: 0.3px;
}

.owf-price-apply:hover {
    background: var(--owf-gold-dark);
}

/* ─── WATCH SPECS TABLE (single product) ──────────── */
.owf-specs-table {
    margin: 20px 0;
    background: var(--owf-bg);
    border: 1px solid var(--owf-border);
    border-radius: var(--owf-radius);
    overflow: hidden;
}

.owf-specs-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--owf-navy);
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 12px 16px;
    margin: 0;
    background: var(--owf-border);
}

.owf-specs {
    width: 100%;
    border-collapse: collapse;
}

.owf-specs tr:last-child th,
.owf-specs tr:last-child td {
    border-bottom: none;
}

.owf-specs th,
.owf-specs td {
    padding: 9px 16px;
    font-size: 13px;
    border-bottom: 1px solid var(--owf-border);
    text-align: left;
}

.owf-specs th {
    font-weight: 600;
    color: var(--owf-navy);
    width: 40%;
    background: #f5f2ec;
}

.owf-specs td {
    color: var(--owf-text);
}

/* ─── MOBILE FILTER TOGGLE ────────────────────────── */
.owf-mobile-toggle {
    display: none;
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    background: var(--owf-navy);
    color: var(--owf-white);
    border: none;
    border-radius: 30px;
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 700;
    font-family: var(--owf-font);
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0,0,0,0.25);
    gap: 8px;
    align-items: center;
}

.owf-mobile-badge {
    background: var(--owf-gold);
    color: var(--owf-white);
    font-size: 11px;
    font-weight: 700;
    padding: 1px 7px;
    border-radius: 20px;
}

/* ─── LOADING STATE ───────────────────────────────── */
.owf-products-col.owf-loading {
    opacity: 0.5;
    pointer-events: none;
    transition: opacity 0.2s;
}

.owf-products-col.owf-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 32px;
    height: 32px;
    border: 3px solid var(--owf-border);
    border-top-color: var(--owf-gold);
    border-radius: 50%;
    animation: owfSpin 0.7s linear infinite;
    transform: translate(-50%, -50%);
}

@keyframes owfSpin { to { transform: translate(-50%, -50%) rotate(360deg); } }

/* ─── RESPONSIVE ──────────────────────────────────── */
@media (max-width: 900px) {
    .owf-layout {
        grid-template-columns: 1fr;
        gap: 0;
        padding: 0 12px;
    }

    .owf-sidebar {
        position: fixed;
        top: 0;
        left: -100%;
        bottom: 0;
        width: 300px;
        z-index: 99999;
        border-radius: 0;
        transition: left 0.3s ease;
        overflow-y: auto;
        box-shadow: 4px 0 24px rgba(0,0,0,0.18);
    }

    .owf-sidebar.owf-sidebar--open {
        left: 0;
    }

    .owf-sidebar-backdrop {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,0.5);
        z-index: 99998;
    }

    .owf-sidebar-backdrop.owf-sidebar-backdrop--show {
        display: block;
    }

    .owf-mobile-toggle {
        display: flex;
    }

    .owf-products-col {
        padding-bottom: 80px;
    }
}