/* ==========================================================================
   Ajustes responsive (se carga con media="(max-width: 991.98px)")
   ========================================================================== */

:root { --header-h: 70px; }

.df-solo-escritorio { display: none !important; }

/* ---- Header: menú lateral ---------------------------------------------- */

.df-header-cta { display: none; }
.df-burger { display: block; }
.df-logo .df-marca { height: 40px; }
.df-logo-nombre { font-size: 1.02rem; }

.df-nav {
    position: fixed;
    top: 0; right: 0; bottom: 0;
    z-index: 970;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    width: min(380px, 88vw);
    padding: 118px 24px 30px;
    overflow-y: auto;
    background: #fff;
    box-shadow: -30px 0 60px -30px rgba(18, 21, 58, .5);
    transform: translateX(100%);
    visibility: hidden;
    transition: transform .4s var(--ease), visibility 0s linear .4s;
}
.df-nav.is-open { transform: none; visibility: visible; transition: transform .4s var(--ease), visibility 0s; }
.df-nav-lista { flex-direction: column; align-items: stretch; gap: 0; }
.df-nav-lista a {
    padding: 15px 4px;
    border-bottom: 1px solid var(--line);
    border-radius: 0;
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 560;
}
.df-nav-lista a:hover { background: transparent; color: var(--c4); }
.df-nav-lista a.is-active::after {
    left: auto; right: 6px; top: 50%; bottom: auto;
    width: 8px; height: 8px;
    border-radius: 50%;
    transform: translateY(-50%);
}
.js .df-nav.is-open .df-nav-lista li { animation: dfSubir .5s var(--ease-out) both; }
.js .df-nav.is-open .df-nav-lista li:nth-child(2) { animation-delay: .04s; }
.js .df-nav.is-open .df-nav-lista li:nth-child(3) { animation-delay: .08s; }
.js .df-nav.is-open .df-nav-lista li:nth-child(4) { animation-delay: .12s; }
.js .df-nav.is-open .df-nav-lista li:nth-child(5) { animation-delay: .16s; }
.js .df-nav.is-open .df-nav-lista li:nth-child(6) { animation-delay: .2s; }

.df-nav-movil { display: grid; gap: 12px; margin-top: 28px; }
.df-nav-movil-datos {
    display: grid;
    gap: 12px;
    margin-top: 12px;
    padding-top: 20px;
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: .93rem;
}
.df-nav-movil-datos a { display: flex; align-items: center; gap: 10px; }
.df-nav-movil-datos .df-icono { width: 17px; height: 17px; color: var(--c4); }

.df-scrim {
    position: fixed;
    inset: 0;
    z-index: 940;
    display: block;
    background: rgba(18, 21, 58, .45);
    -webkit-backdrop-filter: blur(2px);
    backdrop-filter: blur(2px);
    opacity: 0;
    visibility: hidden;
    transition: opacity .3s, visibility 0s linear .3s;
}
.df-scrim.is-open { opacity: 1; visibility: visible; transition: opacity .3s; }
body.df-menu-abierto { overflow: hidden; }

/* ---- Secciones y encabezados ------------------------------------------- */

.df-head.is-split { grid-template-columns: 1fr; gap: 18px; }
.df-head.is-split h2 { max-width: 20ch; }

.df-cta { flex-direction: column; align-items: flex-start; }

.df-page-hero-marca { right: -18%; height: 110%; opacity: .7; }

/* ---- Inicio ------------------------------------------------------------ */

.df-hero-grid { grid-template-columns: 1fr; gap: 72px; }
.df-hero h1 { max-width: 14ch; }
.df-hero-visual { justify-self: center; max-width: 480px; }
.df-hero-badge { left: -10px; bottom: -30px; }
.df-hero-iso { right: -8px; }
.df-hero-marca { right: -30%; bottom: -8%; height: 70%; }

.df-cifras-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.df-cifra-destacada { grid-column: 1 / -1; justify-content: center; }

.df-nos-grid { grid-template-columns: 1fr; }
.df-serv-grid { grid-template-columns: 1fr; max-width: 640px; margin-inline: auto; }
.df-razones { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 36px 28px; }

.df-suc-lista { grid-template-columns: 1fr; }
.df-suc + .df-suc { border-left: 0; }
.df-suc { padding: 18px 4px; }
.df-suc .df-forma-texto {
    display: grid;
    grid-template-columns: 40px minmax(0, 1fr) auto;
    align-items: baseline;
    column-gap: 14px;
}
.df-suc h3 { margin-top: 0; }
.df-suc-tipo { margin-top: 0; }
.df-suc p { grid-column: 2 / -1; margin-top: 4px; }

.df-recursos { grid-template-columns: repeat(2, minmax(0, 1fr)); }

/* ---- Mapa -------------------------------------------------------------- */

.df-mapa-oceano { font-size: 16px; }

/* ---- Nosotros ---------------------------------------------------------- */

.df-historia-grid, .df-calidad-grid { grid-template-columns: 1fr; }
.df-historia-lado { position: static; }
.df-hitos { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.df-agentes-grid { grid-template-columns: 1fr; }

/* ---- Servicios --------------------------------------------------------- */

.df-servicio-grid { grid-template-columns: 1fr; }
.df-servicio.is-invertido .df-servicio-lado { order: 0; }
.df-servicio-fijo { position: static; }
.df-servicio-visual { max-width: 560px; }
.df-pasos-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px 22px; }
.df-pasos-grid::before { display: none; }

/* ---- Cobertura --------------------------------------------------------- */

.df-sucursales-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

/* ---- Información ------------------------------------------------------- */

.df-subnav-lista {
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 18px, #000 calc(100% - 18px), transparent);
    mask-image: linear-gradient(90deg, transparent, #000 18px, #000 calc(100% - 18px), transparent);
}
.df-grupos { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.df-codigos { grid-template-columns: 1fr; }
.df-inco-cabecera { grid-template-columns: auto minmax(0, 1fr); }
.df-inco-cabecera .df-pill { grid-column: 2; justify-self: start; }
.df-obligaciones { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.df-contenedores-grid, .df-enlaces-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

/* ---- Contacto ---------------------------------------------------------- */

.df-contacto-grid { grid-template-columns: 1fr; }
.df-contacto-datos { position: static; }

/* ---- Footer ------------------------------------------------------------ */

.df-footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.df-footer-marca { grid-column: 1 / -1; }

/* ======================================================================== */

@media (max-width: 767.98px) {
    .df-topbar-datos a:nth-child(2) { display: none; }

    .df-hero h1 { font-size: clamp(2.5rem, 11vw, 3.4rem); }
    .df-hero-sub { font-size: 1.05rem; }
    .df-hero-cta .df-btn { flex: 1 1 auto; }
    .df-track { padding: 20px 18px 18px; }
    .df-ruta { grid-template-columns: 1fr; gap: 10px; }
    .df-ruta-linea { display: none; }
    .df-ruta-punto.is-fin { flex-direction: row-reverse; justify-content: flex-end; text-align: left; }
    .df-paso { grid-template-columns: 28px 1fr; }
    .df-paso-estado { display: none; }

    .df-cifras-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px 16px; }
    .df-cifra:nth-child(3)::before { display: none; }

    .df-agentes-mini { grid-template-columns: 1fr; }
    .df-nos-linea { padding: 28px 22px 10px; }

    /* El mapa queda chico: se ocultan los rótulos y la lista los explica */
    .df-mapa text, .df-pin-guia { display: none; }

    .df-inco-cabecera { grid-template-columns: 1fr; gap: 16px; }
    .df-inco-cabecera .df-pill { grid-column: auto; }
    .df-inco-codigo { width: 72px; height: 72px; border-radius: 20px; font-size: 1.5rem; }
    .df-trayecto { padding: 34px 10px; }
    .df-trayecto-hito small { display: none; }
    .df-inco-puntos { grid-template-columns: 1fr; }

    .df-conversor-cuerpo { grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); }
    .df-conversor-cantidad { grid-column: 1 / -1; }

    .df-agente { flex-direction: column; padding: 28px 24px; }
    .df-sucursal.is-matriz { grid-column: auto; }
    .df-sucursales-grid { grid-template-columns: 1fr; }

    .df-form-pie { flex-direction: column; align-items: stretch; }
    .df-form-pie .df-btn { width: 100%; }
    .df-mapa-ficha { left: 12px; right: 12px; bottom: 12px; flex-wrap: wrap; }
    .df-mapa-ficha .df-btn { width: 100%; }

    .df-footer-base { flex-direction: column; text-align: center; }
}

@media (max-width: 575.98px) {
    .df-logo-desc { letter-spacing: .2em; }
    .df-topbar-acceso { padding: 4px 10px; }

    .df-hero-chips .df-chip { font-size: .8rem; }
    .df-hero-badge { padding: 12px 16px 12px 14px; }
    .df-hero-badge .n { font-size: 2.1rem; }
    .df-hero-iso { top: -34px; }

    .df-razones, .df-recursos, .df-grupos, .df-hitos, .df-pasos-grid,
    .df-contenedores-grid, .df-enlaces-grid, .df-obligaciones { grid-template-columns: 1fr; }

    .df-suc .df-forma-texto { grid-template-columns: 32px minmax(0, 1fr); }
    .df-suc-tipo { grid-column: 2; }

    .df-magnitudes, .df-filtros {
        display: grid;
        justify-self: stretch;
        width: 100%;
        border-radius: 18px;
    }
    .df-magnitudes { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .df-filtros { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .df-magnitud span { border-radius: 13px; text-align: center; }
    .df-filtro { justify-content: center; padding-inline: 8px; border-radius: 13px; }
    .df-conversor-cuerpo { grid-template-columns: 1fr; gap: 12px; }
    .df-conversor-cambiar { justify-self: center; transform: rotate(90deg); }
    .df-conversor-cambiar:hover { transform: rotate(270deg); }
    .df-tabla th:first-child, .df-tabla td:first-child { display: none; }
    .df-tabla td, .df-tabla thead th { padding-inline: 12px; }

    .df-form-grid { grid-template-columns: 1fr; }
    .df-opcion { flex: 1 1 100%; }
    .df-opcion span { width: 100%; }

    .df-footer-grid { grid-template-columns: 1fr; }
    .df-footer-firma { font-size: 3.6rem; }
}