/* ── Custom Select — idéntico al estilo del mega-menú de categorías ─────────
   El select nativo queda oculto; este componente lo reemplaza visualmente.
   ─────────────────────────────────────────────────────────────────────────── */

/* ── Wrapper ──────────────────────────────────────────────────────────────── */
.cs-wrapper {
    position: relative;
    width: 100%;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

/* ── Botón "cerrado" (trigger) ─────────────────────────────────────────────
   Fondo beige claro, esquinas redondeadas, borde sutil — igual que el header  */
.cs-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 0.72rem 1rem;

    /* Mismo color que el mega-menú del header (--color-crema-claro) */
    background: #FFFEF7;
    border: 1px solid rgba(91, 155, 213, 0.15);
    border-radius: 18px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.07);

    cursor: pointer;
    font-family: 'Inter', sans-serif;
    font-size: 0.93rem;
    color: #2C3E50;
    transition: border-color 0.25s, background 0.25s, box-shadow 0.25s;
    user-select: none;
    width: 100%;
    box-sizing: border-box;
    text-align: left;
}

.cs-trigger:hover {
    background: #FFFDE8;
    border-color: rgba(91, 155, 213, 0.45);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.10);
}

.cs-trigger.cs-open {
    background: #FFFDE8;
    border-color: #5B9BD5;
    box-shadow: 0 0 0 3px rgba(91, 155, 213, 0.15),
                0 4px 16px rgba(0, 0, 0, 0.10);
    border-radius: 18px 18px 14px 14px;      /* suaviza la unión con el panel */
}

/* ── Texto del valor seleccionado ─────────────────────────────────────────── */
.cs-value {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 0.93rem;
    color: #2C3E50;
}
.cs-value.cs-placeholder { color: #5A6C7D; }

/* ── Flecha ───────────────────────────────────────────────────────────────── */
.cs-arrow {
    flex-shrink: 0;
    width: 14px; height: 14px;
    display: flex; align-items: center; justify-content: center;
    transition: transform 0.3s ease;
    color: #5A6C7D;
}
.cs-trigger.cs-open .cs-arrow {
    transform: rotate(180deg);
    color: #5B9BD5;
}

/* ── Panel desplegable ────────────────────────────────────────────────────────
   Mismo aspecto que el mega-menú de categorías del header:
   fondo beige (#F5F5DC ≈ --color-crema), border-radius 20px, sombra media     */
.cs-panel {
    position: absolute;
    top: calc(100% + 6px);
    left: 0; right: 0;
    z-index: 9999;

    background: #FFFEF7;                     /* --color-crema-claro (igual que el mega-menú) */
    border: 1px solid rgba(91, 155, 213, 0.12);
    border-radius: 20px;                     /* igual que .mega-menu            */
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.13);
    padding: 0.5rem;
    overflow: hidden;

    /* Animación entrada — igual que .mega-menu */
    opacity: 0;
    transform: translateY(-8px);
    transition: opacity 0.25s ease, transform 0.25s ease;
    pointer-events: none;
    display: block;
}
.cs-panel.cs-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

/* ── Opciones ─────────────────────────────────────────────────────────────────
   Mismo feel que .mega-menu-link del header                                    */
.cs-option {
    display: block;
    padding: 0.6rem 1rem;
    border-radius: 12px;
    font-family: 'Inter', sans-serif;
    font-size: 0.91rem;
    color: #2C3E50;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, padding-left 0.2s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cs-option:hover {
    background: rgba(91, 155, 213, 0.12);
    color: #2b6cb0;
    padding-left: 1.25rem;                   /* mismo efecto de deslizamiento   */
}

.cs-option.cs-selected {
    background: linear-gradient(135deg, #5B9BD5 0%, #4A90A4 100%);
    color: #fff;
    font-weight: 600;
}
.cs-option.cs-selected:hover {
    background: linear-gradient(135deg, #4A90A4 0%, #3d7a8c 100%);
    color: #fff;
    padding-left: 1.25rem;
}

/* ── Panel con scroll cuando hay muchas opciones ─────────────────────────── */
.cs-panel-inner {
    max-height: 260px;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: rgba(91, 155, 213, 0.35) transparent;
}
.cs-panel-inner::-webkit-scrollbar       { width: 4px; }
.cs-panel-inner::-webkit-scrollbar-thumb { background: rgba(91,155,213,0.35); border-radius: 4px; }

/* ── Tamaño pequeño para contextos compactos ──────────────────────────────── */
.cs-sm .cs-trigger { padding: 0.5rem 0.85rem; font-size: 0.85rem; border-radius: 14px; }
.cs-sm .cs-option  { font-size: 0.85rem; padding: 0.45rem 0.85rem; }

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 500px) {
    .cs-panel   { font-size: 0.88rem; border-radius: 16px; }
    .cs-trigger { border-radius: 14px; }
}