:root {
    --color-principal: #004750;
    --color-principal-oscuro: #00363d;
    --color-acento: #00e0df;
    --color-verde: #00ff66;
    --color-blanco: #ffffff;
    --color-negro: #111111;
    --color-gris-claro: #f4f4f4;
    --color-gris-medio: #878787;
    --color-texto: #333333;
    --color-muted: #666666;
    --sombra-suave: 0 3px 8px rgba(0, 0, 0, .08);
    --sombra-media: 0 8px 18px rgba(0, 0, 0, .12);
    --radio: 8px;
}

* {
    box-sizing: border-box;
}

html,
body {
    min-height: 100%;
}

body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: "Arial Narrow", Arial, sans-serif;
    color: var(--color-negro);
    background: #ffffff;
}

main {
    flex: 1 0 auto;
    min-height: 60vh;
}

a {
    text-decoration: none;
}

img {
    max-width: 100%;
}

/* =========================================================
   UTILIDADES / BOTONES
   ========================================================= */

.seccion {
    padding: 40px 0;
}

.seccion-gris {
    background: #f5f5f5;
}

.contenido-simple {
    max-width: 1000px;
}

.titulo-seccion {
    color: var(--color-principal);
    font-size: 18px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 18px;
    text-transform: uppercase;
}

.btn-maximark,
.btn-outline-maximark,
.btn-maximark-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    padding: 8px 14px;
    font-weight: 800;
    text-decoration: none;
    transition: .2s ease;
}

.btn-maximark {
    background: var(--color-principal);
    border: 1px solid var(--color-principal);
    color: #ffffff;
}

.btn-maximark:hover {
    background: var(--color-principal-oscuro);
    border-color: var(--color-principal-oscuro);
    color: #ffffff;
}

.btn-outline-maximark,
.btn-maximark-outline {
    background: #ffffff;
    border: 1px solid var(--color-principal);
    color: var(--color-principal);
}

.btn-outline-maximark:hover,
.btn-maximark-outline:hover {
    background: var(--color-principal);
    color: #ffffff;
}

.empty-box {
    background: #fff7c2;
    color: #7a6100;
    border: 1px solid #f0dd6a;
    border-radius: 7px;
    padding: 18px;
    text-align: center;
    margin-top: 20px;
}

.card-contenido,
.card-formulario,
.card-info {
    background: #ffffff;
    border-radius: 10px;
    box-shadow: 0 8px 22px rgba(0,0,0,.08);
    padding: 24px;
}

/* =========================================================
   HEADER
   ========================================================= */

.header-maximark {
    width: 100%;
    background: var(--color-principal);
    position: relative;
    z-index: 20;
    box-shadow: 0 4px 15px rgba(0, 0, 0, .25);
}

.header-top {
    background: var(--color-principal);
    padding: 8px 0 4px;
}

.header-top-contenido {
    display: grid;
    grid-template-columns: 190px 1fr auto auto;
    align-items: center;
    gap: 18px;
}

.header-logo img {
    width: 165px;
    height: auto;
    display: block;
}

.header-search {
    display: flex;
    align-items: center;
    max-width: 470px;
    width: 100%;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 2px;
    overflow: hidden;
    height: 24px;
}

.header-search input {
    flex: 1;
    border: none;
    outline: none;
    padding: 2px 8px;
    font-size: 13px;
    height: 100%;
}

.header-search button {
    border: none;
    background: #ffffff;
    height: 100%;
    padding: 0 8px;
    font-size: 12px;
    cursor: pointer;
}

.header-contacto {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #ffffff;
    white-space: nowrap;
}

.header-contacto a {
    color: #ffffff;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 1px;
}

.header-contacto span {
    color: #ffffff;
    font-size: 18px;
}

.icono-social {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.icono-social img {
    width: 27px;
    height: 27px;
    object-fit: contain;
    display: block;
}

.btn-menu-mobile {
    display: none;
    background: transparent;
    border: 1px solid rgba(255,255,255,.6);
    color: #ffffff;
    font-size: 22px;
    width: 42px;
    height: 36px;
    border-radius: 4px;
}

.nav-maximark {
    background: var(--color-principal);
    padding: 0 0 8px;
}

.menu-maximark {
    gap: 22px;
    align-items: center;
}

.menu-maximark .nav-link {
    color: #ffffff;
    font-size: 15px;
    font-weight: 700;
    padding: 0 0 6px;
    line-height: 1.2;
    transition: color .2s ease;
}

.menu-maximark .nav-link:hover,
.menu-maximark .nav-link.active {
    color: var(--color-verde);
    border-bottom: 2px solid #ffffff;
}

.hero-full {
    width: 100%;
    max-width: 100%;
}
/* =========================================================
   HOME - GRUPOS / BLOQUES / DESTACADOS / UBICACIÓN
   ========================================================= */

.home-grupos {
    background: #f4f4f4;
    padding: 28px 0 22px;
}

.grupos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(145px, 1fr));
    gap: 20px;
    align-items: start;
}

.grupo-card,
.grupo-card:visited,
.grupo-card:hover {
    display: block;
    text-align: center;
    color: #000000;
    text-decoration: none;
}

.grupo-card:hover {
    transform: translateY(-3px);
    transition: .2s ease;
}

.grupo-card-img {
    border-radius: 7px;
    background: #ffffff;
    height: 140px;
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.grupo-card-img img {
    max-width: 100%;
    max-height: 118px;
    object-fit: contain;
}

.grupo-card h3 {
    margin-top: 12px;
    font-size: 20px;
    line-height: .95;
    font-weight: 900;
    color: #111111;
}

.home-bloques {
    background: #f4f4f4;
    padding: 0 0 28px;
}

.home-bloques-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.home-bloque-gris {
    min-height: 70px;
    background: #878787;
}

.seccion-destacados {
    padding: 35px 0;
    background: #ffffff;
}

.seccion-ubicacion {
    background: #f1f1f1;
    padding: 35px 0;
    text-align: center;
}

.mapa-demo {
    max-width: 520px;
    height: 170px;
    background: #d9d9d9;
    margin: 0 auto;
    border: 1px solid #cccccc;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #555555;
}

/* =========================================================
   TARJETAS DE PRODUCTO GENERALES
   ========================================================= */

.productos-grid,
.grid-productos {
    display: grid;
    gap: 22px;
}

.productos-grid {
    grid-template-columns: repeat(4, 1fr);
}

.grid-productos {
    grid-template-columns: repeat(3, 1fr);
}

.producto-card,
.card-producto {
    background: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #e2e2e2;
    box-shadow: var(--sombra-suave);
    color: #111111;
    transition: .2s ease;
}

.producto-card:hover,
.card-producto:hover {
    transform: translateY(-3px);
    box-shadow: var(--sombra-media);
    color: #111111;
}

.producto-card-link,
.card-producto a {
    display: block;
    color: inherit;
    text-decoration: none;
    flex: 1;
}

.producto-card-link:hover,
.card-producto a:hover {
    color: inherit;
}

.producto-card-img,
.card-producto-img {
    background: #f7f7f7;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px;
    border-bottom: 1px solid #eeeeee;
}

.producto-card-img {
    height: 180px;
}

.card-producto-img {
    height: 220px;
    background: #ffffff;
}

.producto-card-img img,
.card-producto-img img {
    max-width: 100%;
    object-fit: contain;
}

.producto-card-img img {
    max-height: 160px;
}

.card-producto-img img {
    max-height: 190px;
}

.producto-card-body,
.card-producto-body {
    padding: 16px;
}

.producto-card-body small,
.card-producto-body small {
    display: block;
    color: var(--color-principal);
    font-weight: 800;
    margin-bottom: 5px;
}

.producto-card-body h3,
.card-producto-body h3 {
    color: #222222;
    font-size: 17px;
    font-weight: 900;
    margin: 0 0 10px;
}

.producto-card-body p,
.card-producto-body p {
    color: #555555;
    font-size: 14px;
    margin-bottom: 5px;
}

.producto-meta {
    display: grid;
    gap: 4px;
    margin-top: 8px;
    font-size: 12px;
    color: #667085;
}

.producto-meta span {
    display: block;
    line-height: 1.3;
}

.producto-badge,
.producto-simple-badge {
    display: inline-block;
    margin-top: 8px;
    background: rgba(0, 71, 80, .1);
    color: var(--color-principal);
    padding: 4px 8px;
    border-radius: 14px;
    font-size: 12px;
    font-weight: 800;
}

.producto-card-actions {
    display: flex;
    gap: 8px;
    padding: 0 12px 12px;
}

.producto-card-actions .btn {
    flex: 1;
}

/* =========================================================
   CATÁLOGO ACTUAL
   ========================================================= */

.catalogo-shell,
.catalogo-alineado {
    background: #f5f5f5;
    padding: 28px 0 42px;
}

.catalogo-page-header,
.catalogo-module,
.catalogo-breadcrumb-module,
.catalogo-header-box,
.card-filtros-productos {
    background: #ffffff;
    border-radius: 8px;
    box-shadow: var(--sombra-suave);
}

.catalogo-page-header,
.catalogo-header-box {
    padding: 26px;
    margin-bottom: 18px;
}

.catalogo-page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 20px;
}

.catalogo-kicker,
.catalogo-module__label,
.catalogo-alineado .titulo-seccion span {
    display: inline-block;
    color: var(--color-principal);
    font-size: 12px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: .06em;
    margin-bottom: 6px;
}

.catalogo-page-title,
.catalogo-alineado .titulo-seccion h2 {
    color: var(--color-principal);
    font-size: 38px;
    font-weight: 900;
    margin: 0 0 10px;
}

.catalogo-page-subtitle,
.catalogo-intro,
.catalogo-resumen {
    color: #444444;
    margin: 0;
}

.catalogo-intro,
.catalogo-resumen {
    margin-bottom: 20px;
}

.catalogo-page-counter {
    display: inline-flex;
    background: var(--color-principal);
    color: #ffffff;
    padding: 8px 14px;
    border-radius: 20px;
    font-weight: 800;
    white-space: nowrap;
}

.catalogo-breadcrumb-module {
    padding: 14px 18px;
    margin-bottom: 18px;
}

.catalogo-breadcrumb,
.breadcrumb-catalogo {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    font-size: 14px;
}

.catalogo-breadcrumb a,
.breadcrumb-catalogo a,
.volver-catalogo,
.catalogo-volver {
    color: var(--color-principal);
    font-weight: 800;
    text-decoration: none;
}

.catalogo-breadcrumb a:hover,
.breadcrumb-catalogo a:hover,
.volver-catalogo:hover,
.catalogo-volver:hover {
    color: var(--color-principal-oscuro);
    text-decoration: underline;
}

.catalogo-breadcrumb span,
.breadcrumb-catalogo span {
    color: #98a2b3;
}

.catalogo-breadcrumb strong,
.breadcrumb-catalogo strong {
    color: #101828;
}

.catalogo-module {
    margin-bottom: 18px;
    overflow: hidden;
}

.catalogo-module__header {
    padding: 24px 24px 0;
}

.catalogo-module__header--results {
    padding-bottom: 8px;
}

.catalogo-module__title {
    margin: 0;
    font-size: 28px;
    color: #101828;
    font-weight: 900;
}

.catalogo-module__subtitle {
    margin: 8px 0 0;
    color: #667085;
    font-size: 14px;
}

.catalogo-module__body {
    padding: 22px;
}

.catalogo-level-grid,
.catalogo-nivel-grid,
.grid-categorias {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.catalogo-level-card,
.catalogo-nivel-card,
.card-categoria {
    background: #ffffff;
    border: 1px solid #d7d7d7;
    border-radius: 7px;
    overflow: hidden;
    box-shadow: var(--sombra-suave);
    text-decoration: none;
    color: #111111;
    transition: .2s ease;
}

.catalogo-level-card:hover,
.catalogo-nivel-card:hover,
.card-categoria:hover {
    transform: translateY(-3px);
    box-shadow: var(--sombra-media);
    color: #111111;
}

.catalogo-level-card__img,
.catalogo-nivel-img {
    height: 170px;
    background: #f8fafc;
    border-bottom: 4px solid var(--color-acento);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px;
}

.catalogo-level-card__img img,
.catalogo-nivel-img img {
    max-width: 100%;
    max-height: 145px;
    object-fit: contain;
}

.catalogo-level-card__body,
.catalogo-nivel-body,
.card-categoria {
    padding: 18px;
    text-align: center;
}

.catalogo-level-card__body span,
.catalogo-nivel-body span {
    display: inline-block;
    font-size: 12px;
    font-weight: 800;
    color: var(--color-principal);
    background: rgba(0, 71, 80, .08);
    border-radius: 999px;
    padding: 5px 10px;
    margin-bottom: 10px;
}

.catalogo-level-card__body h3,
.catalogo-nivel-body h2,
.card-categoria h3 {
    color: var(--color-principal);
    font-size: 20px;
    line-height: 1.1;
    font-weight: 900;
    text-transform: uppercase;
    margin: 0 0 8px;
}

.catalogo-level-card__body p,
.catalogo-nivel-body p,
.card-categoria p,
.card-categoria small {
    margin: 0;
    color: #666666;
    font-size: 14px;
}

.card-categoria small {
    display: block;
    margin-top: 5px;
}

.catalogo-attributes-filters,
.card-filtros-productos {
    background: #ffffff;
    border-radius: 8px;
    padding: 22px;
    margin-bottom: 20px;
    box-shadow: var(--sombra-suave);
}

.catalogo-attributes-filters__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    align-items: end;
}

.catalogo-attributes-filters label,
.catalogo-filtro-title {
    display: block;
    color: var(--color-principal);
    font-size: 13px;
    font-weight: 900;
    margin-bottom: 6px;
}

.catalogo-attributes-filters .form-select {
    min-height: 46px;
    border-radius: 8px;
}

.catalogo-attributes-filters__actions .btn {
    min-height: 46px;
    width: 100%;
}

.catalogo-grid {
    margin-top: 22px;
}

.catalogo-card {
    display: flex;
    flex-direction: column;
    min-height: 100%;
}

.paginacion-catalogo {
    margin-top: 30px;
}

.pagination .page-link {
    color: var(--color-principal);
}

.pagination .active .page-link {
    background: var(--color-principal);
    border-color: var(--color-principal);
}

/* =========================================================
   DETALLE PRODUCTO
   ========================================================= */

.producto-detalle-page {
    background: #f6f6f6;
    padding: 35px 0;
}

.breadcrumb-maximark {
    margin-bottom: 20px;
    font-size: 14px;
}

.breadcrumb-maximark a {
    color: var(--color-principal);
    font-weight: 700;
}

.breadcrumb-maximark span {
    margin: 0 8px;
    color: #999999;
}

.producto-detalle-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    align-items: start;
}

.producto-detalle-imagen,
.producto-detalle-info,
.producto-seccion {
    background: #ffffff;
    border-radius: 14px;
    box-shadow: 0 8px 22px rgba(0,0,0,.08);
}

.producto-detalle-imagen {
    padding: 24px;
    min-height: 420px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.producto-detalle-imagen img {
    max-width: 100%;
    max-height: 400px;
    object-fit: contain;
}

.producto-detalle-info {
    padding: 28px;
}

.producto-detalle-grupo {
    display: inline-block;
    background: var(--color-principal);
    color: #ffffff;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 12px;
}

.producto-detalle-info h1 {
    color: var(--color-principal);
    font-size: 34px;
    font-weight: 900;
    margin-bottom: 8px;
}

.producto-detalle-codigo {
    font-size: 16px;
    color: #555555;
}

.producto-detalle-descripcion {
    font-size: 16px;
    color: #333333;
    margin: 18px 0;
}

.producto-datos-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 11px;
    margin-top: 18px;
}

.producto-datos-grid div {
    background: #f5f5f5;
    padding: 10px 12px;
    border-radius: 10px;
}

.producto-datos-grid span {
    display: block;
    color: #777777;
    font-size: 12px;
}

.producto-datos-grid strong {
    color: #222222;
    font-size: 14px;
}

.producto-detalle-acciones {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 22px;
}

.producto-seccion {
    padding: 24px;
    margin-top: 28px;
}

.producto-seccion h2 {
    color: var(--color-principal);
    font-weight: 900;
    font-size: 24px;
    margin-bottom: 18px;
}

.especificaciones-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.especificacion-item {
    background: #f5f5f5;
    border-left: 4px solid var(--color-principal);
    padding: 12px;
    border-radius: 8px;
}

.especificacion-item span {
    display: block;
    color: #777777;
    font-size: 13px;
}

.especificacion-item strong {
    color: #111111;
    font-size: 15px;
}

/* =========================================================
   CONTACTO / GARANTÍAS
   ========================================================= */

.contacto-page,
.garantia-page {
    background: #f5f5f5;
    padding: 40px 0 60px;
}

.contacto-header-box,
.garantia-header-box,
.contacto-card,
.garantia-card {
    background: #ffffff;
    border-radius: 8px;
    padding: 26px;
    box-shadow: var(--sombra-suave);
    margin-bottom: 20px;
}

.contacto-page .titulo-seccion,
.garantia-page .titulo-seccion {
    text-align: left;
    margin-bottom: 12px;
}

.contacto-page .titulo-seccion span,
.garantia-page .titulo-seccion span {
    display: block;
    color: var(--color-principal);
    font-size: 12px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: .06em;
    margin-bottom: 6px;
}

.contacto-page .titulo-seccion h2,
.garantia-page .titulo-seccion h2 {
    color: var(--color-principal);
    font-size: 38px;
    font-weight: 900;
    margin: 0;
}

.form-contacto label {
    font-weight: 700;
    color: #333333;
    margin-bottom: 6px;
}

.form-contacto .form-control {
    border-radius: 6px;
    min-height: 42px;
}

.form-contacto textarea.form-control {
    min-height: 130px;
}

/* =========================================================
   FOOTER / WHATSAPP
   ========================================================= */

.footer-maximark {
    flex-shrink: 0;
    margin-top: auto;
    background: #4a4a4a;
    color: #ffffff;
    padding: 18px 0 8px;
}

.footer-contenido {
    display: grid;
    grid-template-columns: 180px 1.2fr .8fr 1fr auto;
    gap: 24px;
    align-items: center;
}

.footer-logo img {
    max-width: 165px;
}

.footer-maximark p {
    margin: 0;
    font-size: 14px;
}

.footer-redes {
    display: flex;
    gap: 12px;
}

.footer-redes img {
    width: 28px;
    height: 28px;
    object-fit: contain;
}

.footer-copy {
    text-align: center;
    padding-top: 10px;
    font-size: 12px;
    opacity: .8;
}

.whatsapp-flotante {
    position: fixed;
    right: 16px;
    bottom: 16px;
    background: #25d366;
    color: #ffffff;
    font-size: 12px;
    font-weight: 700;
    padding: 8px 13px;
    border-radius: 20px;
    z-index: 99;
    box-shadow: 0 4px 12px rgba(0,0,0,.25);
}

.whatsapp-flotante:hover {
    color: #ffffff;
    background: #1ebe5d;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1199px) {
    .header-top-contenido {
        grid-template-columns: 160px 1fr auto auto;
        gap: 12px;
    }

    .header-logo img {
        width: 150px;
    }

    .header-contacto a {
        font-size: 18px;
    }

    .menu-maximark {
        gap: 11px;
    }

    .menu-maximark .nav-link {
        font-size: 13px;
    }

    .grupos-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .catalogo-level-grid,
    .catalogo-nivel-grid,
    .grid-categorias {
        grid-template-columns: repeat(3, 1fr);
    }

    .catalogo-attributes-filters__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-contenido {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 991px) {
    .header-top-contenido {
        grid-template-columns: 150px 1fr auto;
    }

    .header-contacto {
        display: none;
    }

    .btn-menu-mobile {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .nav-maximark {
        padding: 0;
    }

    .menu-maximark {
        padding: 12px 0 18px;
        gap: 0;
        align-items: stretch;
    }

    .menu-maximark .nav-link {
        padding: 10px 0;
        border-bottom: 1px solid rgba(255,255,255,.15);
        font-size: 15px;
    }

    .productos-grid,
    .grid-productos {
        grid-template-columns: repeat(2, 1fr);
    }

    .catalogo-page-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .catalogo-page-title,
    .catalogo-alineado .titulo-seccion h2 {
        font-size: 32px;
    }

    .catalogo-level-grid,
    .catalogo-nivel-grid,
    .grid-categorias {
        grid-template-columns: repeat(2, 1fr);
    }

    .producto-detalle-grid {
        grid-template-columns: 1fr;
    }

    .especificaciones-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    .header-top-contenido {
        grid-template-columns: 130px auto;
        gap: 10px;
    }

    .header-logo img {
        width: 125px;
    }

    .header-search {
        grid-column: 1 / -1;
        order: 3;
        max-width: 100%;
        height: 34px;
    }

    .btn-menu-mobile {
        justify-self: end;
    }

    .grupos-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }

    .grupo-card-img {
        height: 125px;
    }

    .grupo-card h3 {
        font-size: 17px;
    }

    .home-bloques-grid,
    .productos-grid,
    .grid-productos,
    .catalogo-level-grid,
    .catalogo-nivel-grid,
    .grid-categorias,
    .catalogo-attributes-filters__grid,
    .producto-datos-grid,
    .especificaciones-grid {
        grid-template-columns: 1fr;
    }

    .catalogo-page-header,
    .catalogo-module__body,
    .catalogo-module__header,
    .catalogo-breadcrumb-module,
    .catalogo-header-box,
    .contacto-header-box,
    .garantia-header-box,
    .contacto-card,
    .garantia-card {
        padding-left: 18px;
        padding-right: 18px;
    }

    .producto-card-actions {
        flex-direction: column;
    }

    .producto-detalle-info h1 {
        font-size: 26px;
    }

    .contacto-page .titulo-seccion h2,
    .garantia-page .titulo-seccion h2 {
        font-size: 30px;
    }

    .footer-contenido {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-redes {
        justify-content: center;
    }
}