/* ==================================================================
   estia/filtri-immobili — style.css
   Sidebar 10 filtri scope-isolated sotto .estia-filtri-immobili.
   - Sticky sul layout (top:100px), cresce in altezza naturale.
   - 1 colonna per checkbox lists (no più 2-col che tagliava labels).
   - Caratteristiche e Provincia collapsible <details><summary>.
   - Apply button al fondo del form (non sticky).
   ================================================================== */

.estia-filtri-immobili {
    background: #fff;
    border: 1px solid var(--divider, #B8C4D9);
    border-radius: var(--radius-lg, 12px);
    padding: 0;
    box-shadow: 0 4px 16px rgba(15, 25, 50, 0.05);
    align-self: start;
    position: sticky;
    top: 100px;
    overflow: hidden;
    width: 100%;
    min-width: 0;
}

/* Mobile toggle: hidden su desktop, override mobile in @media (max-width: 820px) */
.estia-filtri-immobili__mobile-toggle {
    display: none;
}

.estia-filtri-immobili .filtri-form {
    display: block;
}

/* ---------- Header (titolo + Reset) ---------- */
.estia-filtri-immobili .filtri-form__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-5, 20px) var(--space-5, 20px) var(--space-4, 16px);
    background: linear-gradient(180deg, #fff 0%, var(--surface-muted, #F5F6F8) 100%);
    border-bottom: 1px solid var(--divider, #E4E4E4);
}

.estia-filtri-immobili .filtri-form__title {
    font-family: var(--font-body);
    font-size: 1.125rem;
    font-weight: 800;
    color: var(--blue-dark, #1F3A6D);
    margin: 0;
    letter-spacing: -.01em;
    display: flex;
    align-items: center;
    gap: 8px;
}

.estia-filtri-immobili .filtri-form__title::before {
    content: "";
    width: 4px;
    height: 18px;
    background: var(--yellow, #F5BE42);
    border-radius: 2px;
}

.estia-filtri-immobili .filtri-form__reset {
    background: transparent;
    border: 1px solid var(--divider, #E4E4E4);
    color: var(--text-muted, #8A8A89);
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 5px 10px;
    border-radius: var(--radius-sm, 4px);
    cursor: pointer;
    text-decoration: none;
    transition: all .15s ease;
}

.estia-filtri-immobili .filtri-form__reset:hover {
    border-color: var(--blue-header, #4C70AF);
    color: var(--blue-header, #4C70AF);
    background: rgba(76, 112, 175, 0.06);
}

/* ---------- Group: fieldset standard (sempre visibile) ---------- */
/* min-inline-size:0 azzera l'auto-min-content del <fieldset> (browser default)
   che renderebbe i divider non perfettamente full-width in alcuni casi. */
.estia-filtri-immobili .filtri-form__group {
    border: none;
    padding: 22px 20px 18px;
    margin: 0;
    min-inline-size: 0;
    box-sizing: border-box;
    width: 100%;
    position: relative;
}

/* Separatore full-width sopra il titolo di ogni sezione. */
.estia-filtri-immobili .filtri-form__group::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--divider, #D5DBE2);
}

/* Primo gruppo dopo l'header: più respiro per Tipologia Contratto. */
.estia-filtri-immobili .filtri-form__header + .filtri-form__group,
.estia-filtri-immobili .filtri-form__header + .filtri-form__group--collapsible {
    padding-top: 32px;
}
.estia-filtri-immobili .filtri-form__header + .filtri-form__group::before,
.estia-filtri-immobili .filtri-form__header + .filtri-form__group--collapsible::before {
    display: none;
}
.estia-filtri-immobili .filtri-form__header + .filtri-form__group--collapsible > summary {
    padding-top: 32px;
}

.estia-filtri-immobili .filtri-form__group legend {
    font-size: 0.8125rem;
    font-weight: 800;
    color: var(--blue-dark, #1F3A6D);
    margin: 0 0 14px;
    padding: 0;
    width: 100%;
    display: block;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    float: left;
    line-height: 1.25;
}

.estia-filtri-immobili .filtri-form__group legend + * {
    clear: both;
}

/* ---------- Group: collapsible <details><summary> ---------- */
.estia-filtri-immobili .filtri-form__group--collapsible {
    padding: 0;
    position: relative;
}

.estia-filtri-immobili .filtri-form__group--collapsible::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--divider, #D5DBE2);
}

.estia-filtri-immobili .filtri-form__group--collapsible summary {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 18px 20px 16px;
    cursor: pointer;
    list-style: none;
    user-select: none;
    font-size: 0.8125rem;
    font-weight: 800;
    color: var(--blue-dark, #1F3A6D);
    letter-spacing: 0.02em;
    text-transform: uppercase;
    transition: background .15s ease;
}

.estia-filtri-immobili .filtri-form__group--collapsible summary::-webkit-details-marker { display: none; }
.estia-filtri-immobili .filtri-form__group--collapsible summary::marker { content: ""; }

.estia-filtri-immobili .filtri-form__group--collapsible summary:hover {
    background: var(--surface-muted, #F5F6F8);
}

.estia-filtri-immobili .filtri-form__group--collapsible summary > span:first-child {
    flex: 1;
}

.estia-filtri-immobili .filtri-form__badge {
    flex: 0 0 auto;
    background: var(--yellow, #F5BE42);
    color: var(--blue-dark, #1F3A6D);
    font-size: 0.625rem;
    font-weight: 800;
    padding: 2px 7px;
    border-radius: 999px;
    min-width: 18px;
    text-align: center;
    letter-spacing: 0;
}

.estia-filtri-immobili .filtri-form__caret {
    flex: 0 0 auto;
    color: var(--text-muted, #8A8A89);
    line-height: 0;
    transition: transform .2s ease;
}

.estia-filtri-immobili .filtri-form__group--collapsible[open] .filtri-form__caret {
    transform: rotate(180deg);
}

.estia-filtri-immobili .filtri-form__collapsible-body {
    padding: 0 var(--space-5, 20px) var(--space-4, 16px);
    max-height: 280px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--divider, #B8C4D9) transparent;
}
.estia-filtri-immobili .filtri-form__collapsible-body::-webkit-scrollbar {
    width: 6px;
}
.estia-filtri-immobili .filtri-form__collapsible-body::-webkit-scrollbar-thumb {
    background: var(--divider, #B8C4D9);
    border-radius: 3px;
}

/* ---------- Label (checkbox / radio) — single column, NO truncate ---------- */
.estia-filtri-immobili label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
    font-weight: 500;
    margin: 0 0 8px;
    cursor: pointer;
    color: var(--text-dark, #3C3C3B);
    transition: color .15s ease;
    line-height: 1.4;
}

.estia-filtri-immobili label:last-child {
    margin-bottom: 0;
}

.estia-filtri-immobili label > span {
    flex: 1;
    min-width: 0;
    word-wrap: break-word;
}

.estia-filtri-immobili label:hover {
    color: var(--blue-header, #4C70AF);
}

/* ---------- Custom checkbox & radio (brand) ---------- */
.estia-filtri-immobili input[type="checkbox"],
.estia-filtri-immobili input[type="radio"] {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border: 1.5px solid var(--divider, #B8C4D9);
    background: #fff;
    cursor: pointer;
    flex-shrink: 0;
    transition: border-color .15s ease, background .15s ease, box-shadow .15s ease;
    position: relative;
    margin: 0;
}

.estia-filtri-immobili input[type="checkbox"] { border-radius: 4px; }
.estia-filtri-immobili input[type="radio"]    { border-radius: 50%; }

.estia-filtri-immobili input[type="checkbox"]:hover,
.estia-filtri-immobili input[type="radio"]:hover {
    border-color: var(--yellow, #F5BE42);
}

.estia-filtri-immobili input[type="checkbox"]:focus-visible,
.estia-filtri-immobili input[type="radio"]:focus-visible {
    outline: 0;
    border-color: var(--yellow, #F5BE42);
    box-shadow: 0 0 0 3px rgba(245, 190, 66, 0.2);
}

.estia-filtri-immobili input[type="checkbox"]:checked {
    background: var(--yellow, #F5BE42);
    border-color: var(--yellow, #F5BE42);
}
.estia-filtri-immobili input[type="checkbox"]:checked::after {
    content: "";
    position: absolute;
    left: 5px;
    top: 1px;
    width: 5px;
    height: 10px;
    border: solid var(--blue-dark, #1F3A6D);
    border-width: 0 2.5px 2.5px 0;
    transform: rotate(45deg);
}

.estia-filtri-immobili input[type="radio"]:checked {
    border-color: var(--yellow, #F5BE42);
    background: #fff;
}
.estia-filtri-immobili input[type="radio"]:checked::after {
    content: "";
    position: absolute;
    inset: 3px;
    border-radius: 50%;
    background: var(--yellow, #F5BE42);
}

/* ---------- Inputs (text/number) ---------- */
.estia-filtri-immobili input[type="text"],
.estia-filtri-immobili input[type="number"] {
    width: 100%;
    padding: 10px 12px;
    border: 1.5px solid var(--divider, #E4E4E4);
    border-radius: var(--radius-md, 8px);
    background: #fff;
    color: var(--text-dark, #3C3C3B);
    font: inherit;
    font-size: 0.875rem;
    font-weight: 500;
    transition: border-color .15s ease, background .15s ease, box-shadow .15s ease;
    box-sizing: border-box;
}

.estia-filtri-immobili input[type="text"]::placeholder,
.estia-filtri-immobili input[type="number"]::placeholder {
    color: var(--text-muted, #8A8A89);
    font-weight: 400;
}

.estia-filtri-immobili input[type="text"]:focus,
.estia-filtri-immobili input[type="number"]:focus {
    outline: 0;
    border-color: var(--yellow, #F5BE42);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(245, 190, 66, 0.15);
}

/* ---------- Range (Min / Max) ---------- */
.estia-filtri-immobili .filtri-form__range {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

/* ---------- Btngroup (Locali / Bagni — pill style, uniform & larger) ----------
   auto-fit con minmax(54px, 1fr): boxes minimo 54px, wrap su 2 righe se sidebar
   troppo stretta. Stessa dimensione per tutti (no shrink), altezza fissa 44px. */
.estia-filtri-immobili .filtri-form__btngroup {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(54px, 1fr));
    gap: 8px;
}

.estia-filtri-immobili .filtri-form__btngroup label {
    margin: 0;
    min-width: 0;
    text-align: center;
    position: relative;
    padding: 0;
    gap: 0;
    display: block;
}

.estia-filtri-immobili .filtri-form__btngroup label input {
    position: absolute;
    opacity: 0;
    width: 0; height: 0;
    pointer-events: none;
    margin: 0;
    border: 0;
}

.estia-filtri-immobili .filtri-form__btngroup label > span {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 44px;
    padding: 0 8px;
    border: 1.5px solid var(--divider, #E4E4E4);
    border-radius: var(--radius-md, 8px);
    background: #fff;
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-dark, #3C3C3B);
    text-align: center;
    transition: all .15s ease;
    cursor: pointer;
}

.estia-filtri-immobili .filtri-form__btngroup label:hover > span {
    border-color: var(--yellow-hover, #E8AE30);
    color: var(--blue-dark, #1F3A6D);
}

.estia-filtri-immobili .filtri-form__btngroup label input:checked + span {
    background: var(--yellow, #F5BE42);
    border-color: var(--yellow-hover, #E8AE30);
    color: var(--blue-dark, #1F3A6D);
    box-shadow: 0 2px 6px rgba(245, 190, 66, 0.3);
}

/* ---------- Dual-range slider PREZZO ---------- */
.estia-filtri-immobili .filtri-form__slider {
    position: relative;
    height: 32px;
    margin: 4px 6px 12px;
}

.estia-filtri-immobili .filtri-form__slider-track {
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    height: 4px;
    background: var(--divider, #E4E4E4);
    border-radius: 2px;
    pointer-events: none;
}

.estia-filtri-immobili .filtri-form__slider-fill {
    position: absolute;
    top: 0;
    bottom: 0;
    background: var(--yellow, #F5BE42);
    border-radius: 2px;
    left: 0;
    right: 0;
}

/* Le 2 input range sono sovrapposte — solo il thumb visibile è cliccabile */
.estia-filtri-immobili .filtri-form__slider-input {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 32px;
    background: transparent;
    appearance: none;
    -webkit-appearance: none;
    pointer-events: none;
    margin: 0;
    padding: 0;
    border: 0;
}

.estia-filtri-immobili .filtri-form__slider-input::-webkit-slider-runnable-track {
    background: transparent;
    height: 32px;
    border: 0;
}
.estia-filtri-immobili .filtri-form__slider-input::-moz-range-track {
    background: transparent;
    height: 32px;
    border: 0;
}

.estia-filtri-immobili .filtri-form__slider-input::-webkit-slider-thumb {
    -webkit-appearance: none;
    pointer-events: auto;
    width: 20px;
    height: 20px;
    background: #fff;
    border: 2px solid var(--blue-hero, #243E6A);
    border-radius: 50%;
    cursor: grab;
    margin-top: 6px;
    box-shadow: 0 2px 6px rgba(15, 25, 50, 0.18);
    transition: transform .15s ease, box-shadow .15s ease;
}
.estia-filtri-immobili .filtri-form__slider-input::-moz-range-thumb {
    pointer-events: auto;
    width: 20px;
    height: 20px;
    background: #fff;
    border: 2px solid var(--blue-hero, #243E6A);
    border-radius: 50%;
    cursor: grab;
    box-shadow: 0 2px 6px rgba(15, 25, 50, 0.18);
    transition: transform .15s ease, box-shadow .15s ease;
}

.estia-filtri-immobili .filtri-form__slider-input:hover::-webkit-slider-thumb {
    transform: scale(1.12);
    box-shadow: 0 4px 12px rgba(15, 25, 50, 0.28);
}
.estia-filtri-immobili .filtri-form__slider-input:hover::-moz-range-thumb {
    transform: scale(1.12);
    box-shadow: 0 4px 12px rgba(15, 25, 50, 0.28);
}

.estia-filtri-immobili .filtri-form__slider-input:active::-webkit-slider-thumb {
    cursor: grabbing;
    background: var(--yellow, #F5BE42);
}
.estia-filtri-immobili .filtri-form__slider-input:active::-moz-range-thumb {
    cursor: grabbing;
    background: var(--yellow, #F5BE42);
}

/* Apply button (al fondo del form, non sticky) ---------- */
.estia-filtri-immobili .filtri-form__apply {
    width: 100%;
    padding: 14px 24px;
    background: var(--blue-hero, #243E6A);
    color: #fff;
    border: 0;
    border-radius: 0;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    cursor: pointer;
    transition: background .15s ease;
    margin: 0;
    border-top: 1px solid var(--divider, #E4E4E4);
    display: block;
}

.estia-filtri-immobili .filtri-form__apply:hover,
.estia-filtri-immobili .filtri-form__apply:focus-visible {
    background: var(--blue-dark, #1F3A6D);
}

.estia-filtri-immobili .filtri-form__apply:active {
    background: var(--blue-header, #4C70AF);
}

/* ---------- Mobile ---------- */
@media (max-width: 820px) {
    .estia-filtri-immobili {
        position: static;
    }
    .estia-filtri-immobili .filtri-form__btngroup {
        grid-template-columns: repeat(5, 1fr);
    }

    /* Toggle button mobile: full-width, styled come header del filtro. */
    .estia-filtri-immobili__mobile-toggle {
        display: flex;
        align-items: center;
        gap: 10px;
        width: 100%;
        padding: 16px var(--space-5, 20px);
        background: linear-gradient(180deg, #fff 0%, var(--surface-muted, #F5F6F8) 100%);
        border: 0;
        cursor: pointer;
        font-family: inherit;
        font-size: 0.9375rem;
        font-weight: 800;
        color: var(--blue-dark, #1F3A6D);
        letter-spacing: 0.01em;
        text-align: left;
    }
    .estia-filtri-immobili__mobile-toggle:hover {
        background: var(--surface-muted, #F5F6F8);
    }
    .estia-filtri-immobili__mobile-toggle:focus-visible {
        background: var(--surface-muted, #F5F6F8);
        outline: 0;
        box-shadow: inset 0 0 0 2px var(--yellow, #F5BE42);
    }
    .estia-filtri-immobili__mobile-toggle-icon {
        flex: 0 0 auto;
        color: var(--blue-dark, #1F3A6D);
    }
    .estia-filtri-immobili__mobile-toggle-label {
        flex: 1;
    }
    .estia-filtri-immobili__mobile-toggle-badge {
        flex: 0 0 auto;
        background: var(--yellow, #F5BE42);
        color: var(--blue-dark, #1F3A6D);
        font-size: 0.6875rem;
        font-weight: 800;
        padding: 2px 8px;
        border-radius: 999px;
        min-width: 22px;
        text-align: center;
        line-height: 1.4;
    }
    .estia-filtri-immobili__mobile-toggle-badge[hidden] {
        display: none;
    }
    .estia-filtri-immobili__mobile-toggle-caret {
        flex: 0 0 auto;
        color: var(--text-muted, #8A8A89);
        line-height: 0;
        transition: transform .2s ease;
    }
    .estia-filtri-immobili[data-mobile-expanded="1"] .estia-filtri-immobili__mobile-toggle-caret {
        transform: rotate(180deg);
    }

    /* Form nascosto su mobile finché aside non è expanded */
    .estia-filtri-immobili:not([data-mobile-expanded="1"]) .filtri-form {
        display: none;
    }

    /* Quando expanded, divider sotto il toggle per separarlo dall'header form */
    .estia-filtri-immobili[data-mobile-expanded="1"] .estia-filtri-immobili__mobile-toggle {
        border-bottom: 1px solid var(--divider, #E4E4E4);
    }

    /* Quando expanded nascondi il duplicate "Filtri" header del form
       (il toggle stesso fa già da header). Tieni solo il reset button. */
    .estia-filtri-immobili[data-mobile-expanded="1"] .filtri-form__header {
        padding-top: 12px;
        padding-bottom: 12px;
        justify-content: flex-end;
    }
    .estia-filtri-immobili[data-mobile-expanded="1"] .filtri-form__title {
        display: none;
    }
}

/* ---------- Desktop: --locked-open appare come fieldset sempre espanso ----------
   I 7 details "locked-open" (Città, Prezzo, Tipologia, Locali, Superficie,
   Bagni, Anno) su desktop mantengono il rendering originale dei fieldset:
   summary stilizzato come legend, niente caret, niente click toggle, body
   senza max-height/scroll. Su mobile il behavior collapsible nativo prevale. */
@media (min-width: 821px) {
    .estia-filtri-immobili .filtri-form__group--locked-open {
        padding: 22px 20px 18px;
    }
    .estia-filtri-immobili .filtri-form__group--locked-open > summary {
        padding: 0;
        margin: 0 0 14px;
        cursor: default;
        background: transparent;
        font-size: 0.8125rem;
        font-weight: 800;
        color: var(--blue-dark, #1F3A6D);
        letter-spacing: 0.02em;
        text-transform: uppercase;
        line-height: 1.25;
    }
    .estia-filtri-immobili .filtri-form__group--locked-open > summary:hover {
        background: transparent;
    }
    .estia-filtri-immobili .filtri-form__group--locked-open .filtri-form__caret {
        display: none;
    }
    .estia-filtri-immobili .filtri-form__group--locked-open .filtri-form__collapsible-body {
        padding: 0;
        max-height: none;
        overflow: visible;
    }
    /* Eredita lo styling del primo gruppo dopo l'header (più respiro top). */
    .estia-filtri-immobili .filtri-form__header + .filtri-form__group--locked-open {
        padding-top: 32px;
    }
    .estia-filtri-immobili .filtri-form__header + .filtri-form__group--locked-open > summary {
        padding-top: 0;
    }
}
