:root {
    --bg: #f6f8fb;
    --surface: #ffffff;
    --surface-soft: #f8fafc;
    --text: #111827;
    --muted: #6b7280;
    --line: #e5e7eb;
    --line-strong: #d1d5db;
    --primary: #2563eb;
    --primary-strong: #1d4ed8;
    --success: #1f8f4d;
    --warning: #f59e0b;
    --premium: #8b5cf6;
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 10px 30px rgba(15, 23, 42, 0.08);
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 18px;
    --layout-max: 1360px;
    --sidebar-left: 250px;
    --sidebar-right: 250px;
    --gap: 20px;
    --content-gap: 16px;
    --header-h: 64px;
    --trans-fast: .18s ease;
}

* {
    box-sizing: border-box;
}

html,
body {
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.45;
}

a {
    color: inherit;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button,
input,
textarea,
select {
    font: inherit;
}

.layout-3col {
    width: min(calc(100% - 32px), var(--layout-max));
    margin: 18px auto 28px;
    display: grid;
    grid-template-columns: var(--sidebar-left) minmax(0, 1fr) var(--sidebar-right);
    grid-template-areas:
        "search search search"
        "categories content ads";
    /*gap: var(--gap);*/
    gap:4px;
    align-items: start;
}

.search-container,
.categories,
.content-center,
.sidebar-right {
    min-width: 0;
}

.search-container {
    align-items: center;
    grid-area: search;
    position: sticky;
    top: 0;
    z-index: 50;
    display: grid;
    /*    grid-template-columns: auto minmax(260px, 500px) minmax(0, 1fr) auto;
*/ grid-template-columns: 250px 56% 220px auto;
    align-items: center;
    gap: 14px;
    min-height: var(--header-h);
    padding: 14px 18px;
    background: rgba(255,255,255,.96);
    border: 1px solid rgba(229,231,235,.92);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(10px);
    grid-template-rows: auto auto;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

    .logo i {
        color: var(--primary);
        font-size: 1.35rem;
    }

    .logo h1 {
        margin: 0;
        font-size: 1.15rem;
        font-weight: 800;
        line-height: 1.1;
    }

.search-box-container {
    position: relative;
        grid-column: 2;
    width: 100%;
    min-width: 0;
}

.search-box {
    width: 100%;
    min-height: 44px;
    padding: 0 16px;
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    background: #fff;
    color: var(--text);
    outline: none;
    transition: border-color var(--trans-fast), box-shadow var(--trans-fast);
    margin: 0;

}

    .search-box:focus {
        border-color: rgba(37,99,235,.55);
        box-shadow: 0 0 0 4px rgba(37,99,235,.10);
    }

.search-under-bar {
    grid-column: 3;
    max-width: 260px;
    min-width: 220px;
    width: 100%;
}

.search-hint {
    position: absolute;
    top: 100%;
    left: 16px;
    margin-top: 4px;
    margin-bottom: 15px;
    font-size: .78rem;
    color: var(--muted); 
    grid-row: 2;
}

.mobile-menu-toggle,
.mobile-ads-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #fff;
    color: var(--text);
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

.categories {
    grid-area: categories;
    position: sticky;
    top: calc(var(--header-h) + 34px);
    padding: 16px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

    .categories h2,
    .ad-title {
        display: flex;
        align-items: center;
        gap: 10px;
        margin: 0 0 14px;
        font-size: 1rem;
        font-weight: 800;
    }

.category-list,
.subcategory-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

    .category-list > li + li {
        margin-top: 8px;
    }

.category-header {
    display: flex;
    align-items: center;
    justify-content: flex-start !important;
    gap: 10px;
    padding: 11px 12px;
    border-radius: 12px;
    cursor: pointer;
    color: #1f2937;
    transition: background var(--trans-fast), color var(--trans-fast), transform var(--trans-fast);
}

    .category-header:hover,
    .category-header.active {
        background: #eff6ff;
        color: var(--primary-strong);
    }

    .category-header i:first-child {
        width: 18px;
        text-align: center;
    }

    .category-header i {
        width: 20px;
        text-align: center;
    }

.categories h2 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 12px 0;
    padding: 0 12px;
}

    .categories h2 i {
        width: 20px;
        text-align: center;
        flex-shrink: 0;
    }

.submenu-toggle {
    margin-left: auto;
    font-size: .85rem;
    transition: transform var(--trans-fast);
}

.category-header.active .submenu-toggle {
    transform: rotate(180deg);
}

.categories h2 {
    padding-left: 12px;
}

.subcategory-list {
    display: none;
    margin-top: 6px;
    padding-left: 12px;
}

    .subcategory-list.active {
        display: block;
    }

.subcategory-item {
    padding: 9px 12px;
    border-radius: 10px;
    color: var(--muted);
    cursor: pointer;
    transition: background var(--trans-fast), color var(--trans-fast);
}

    .subcategory-item:hover {
        background: #f3f4f6;
        color: var(--text);
    }

.content-center {
    grid-area: content;
    min-width: 0;
}

.sidebar-right {
    grid-area: ads;
    position: sticky;
    top: calc(var(--header-h) + 34px);
}

.ads {
    padding: 16px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.ad-item + .ad-item {
    margin-top: 14px;
}

.ad-item {
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--surface-soft);
}

    .ad-item img {
        width: 100%;
        border-radius: 10px;
        margin-bottom: 10px;
    }

    .ad-item p,
    .ad-item small {
        margin: 0;
    }

        .ad-item p + p,
        .ad-item p + small {
            margin-top: 6px;
        }

    .ad-item small {
        display: block;
        color: var(--muted);
    }

.overlay {
    position: fixed;
    inset: 0;
    background: rgba(15,23,42,.45);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--trans-fast), visibility var(--trans-fast);
    z-index: 70;
}

    .overlay.active {
        opacity: 1;
        visibility: visible;
    }

/* Elementos compartidos con la página de resultados */
.zonaBar {
    width: 100%;
}

.zonaBtn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 44px;
    padding: 10px 14px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #fff;
    cursor: pointer;
    color: var(--text);
}

    .zonaBtn .left {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        min-width: 0;
    }

.zonaText {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.zonaArrow {
    font-weight: 700;
    color: var(--primary);
    white-space: nowrap;
}

.ovl {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: rgba(15,23,42,.55);
}

.modalBox {
    position: fixed;
    z-index: 1000;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: min(92vw, 760px);
    max-height: min(84vh, 860px);
    overflow: auto;
    background: #fff;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
}

.modalHeader,
.modalFooter {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 18px;
    border-bottom: 1px solid var(--line);
}

.modalFooter {
    border-top: 1px solid var(--line);
    border-bottom: 0;
    justify-content: flex-end;
}

.modalTitle,
.modalHeader h3 {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 800;
}

.modalBody {
    padding: 18px;
}

.modalClose,
.btnClose,
.modalFooter button {
    border: 1px solid var(--line);
    background: #fff;
    border-radius: 10px;
    padding: 9px 12px;
    cursor: pointer;
}

.zonaInput,
.claimForm input {
    width: 100%;
    min-height: 46px;
    padding: 0 14px;
    border: 1px solid var(--line-strong);
    border-radius: 12px;
    outline: none;
}

.zonaSug {
    margin-top: 10px;
    border: 1px solid var(--line);
    border-radius: 14px;
    overflow: hidden;
    background: #fff;
}

.zonaItem {
    padding: 11px 14px;
    cursor: pointer;
}

    .zonaItem + .zonaItem {
        border-top: 1px solid var(--line);
    }

    .zonaItem:hover {
        background: #f8fafc;
    }

.zonaSmall,
.zonaSelected,
.mb8 {
    color: var(--muted);
}

.claimForm {
    display: grid;
    gap: 10px;
}

.claimIntro {
    margin-top: 0;
}

.claimFeatures {
    margin: 0 0 16px;
    padding-left: 18px;
}

.claimSubmit {
    min-height: 46px;
    border: 0;
    border-radius: 12px;
    background: var(--primary);
    color: #fff;
    font-weight: 700;
    cursor: pointer;
}

@media (min-width: 769px) and (max-width: 1200px) {

/*    body.modo-intermedio .mobile-menu-toggle {
        display: flex !important;
    }

    body.modo-intermedio .sidebar-right {
        display: block !important;
    }

    body.modo-intermedio .categories {
        display: none !important;
    }

    body.modo-intermedio.mostrar-categorias .sidebar-right {
        display: none !important;
    }

    body.modo-intermedio.mostrar-categorias .categories {
        display: block !important;
    }

    body.modo-intermedio .content-center {
        grid-column: 1 / 3 !important;
    }

    body.modo-intermedio.mostrar-categorias .content-center {
        grid-column: 2 / 3 !important;
    }*/

    .mobile-menu-toggle {
        display: flex !important;
        position: relative !important;
        z-index: 50;
    }


    body.modo-intermedio .layout-3col {
        grid-template-columns: 1fr 260px !important;
    }

    body.modo-intermedio .categories {
        display: none !important;
    }

    body.modo-intermedio .content-center {
        grid-column: 1 / 2 !important;
    }

    body.modo-intermedio .sidebar-right {
        display: block !important;
        grid-column: 2 / 3 !important;
    }

    body.modo-intermedio.mostrar-categorias .layout-3col {
        grid-template-columns: 220px 1fr !important;
    }

    body.modo-intermedio.mostrar-categorias .categories {
        display: block !important;
        grid-column: 1 / 2 !important;
    }

    body.modo-intermedio.mostrar-categorias .content-center {
        grid-column: 2 / 3 !important;
    }

    body.modo-intermedio.mostrar-categorias .sidebar-right {
        display: none !important;
    }



    /* cuando NO estás viendo categorías (estado normal) */
    /*body.modo-intermedio .content-center {
        grid-column: 1 / -1 !important;
    }*/

    /* cuando SÍ estás viendo categorías */
    /*body.modo-intermedio.mostrar-categorias .content-center {
        grid-column: 2 / -1 !important;
    }*/

    /*Ajustar Txtsearch*/
    .search-container {
        display: grid !important;
        grid-template-columns: auto auto 1fr auto;
        grid-template-areas:
            "menu titulo titulo titulo"
            ".    search search comuna";
        column-gap: 12px !important;
        row-gap: 6px !important;
        align-items: center !important;
        padding: 14px 18px 24px;
    }

    .mobile-menu-toggle {
        grid-area: menu;
    }

    .search-title {
        grid-area: titulo;
        margin: 0 !important;
    }

    .search-box-container {
        grid-area: search;
        width: 100% !important;
        min-width: 0 !important;
        margin: 0 !important;
       
    }

    .search-box-container input,
    #txtSearch,
    .txtSearch {
        width: 100% !important;
        max-width: 100% !important;
    }

    .zonaBar {
        grid-area: comuna;
        margin: 0 !important;
        white-space: nowrap !important;
    }

}

.btn-buscar-movil {
    display: none;
}


.ad-item img {
    width: 60%;
    height: auto;
    display: block;
    margin: 0 auto;
}