/**
 * SANUS V2 — Footer institucional
 * Estilos independientes del footer actual.
 *
 * Diseño aprobado:
 * - Hero fotográfico con efecto parallax
 * - Cuatro columnas institucionales
 * - Logo blanco SANUS
 * - Redes sociales
 * - Franja legal inferior
 *
 * Este archivo todavía no está conectado
 * al sitio público.
 */

/* ==========================================
   SANUS V2 — FOOTER INSTITUCIONAL
   ========================================== */

.sanus-footer-v2 {
    --sf-purple: #44216c;
    --sf-purple-dark: #281343;
    --sf-white: #ffffff;
    --sf-lavender: #e7daf3;

    color: var(--sf-white);
    font-family: inherit;
}

/* HERO FOTOGRÁFICO CON PARALLAX */

.sanus-footer-v2__hero {
    position: relative;
    min-height: 460px;
    display: flex;
    align-items: center;
    padding: 90px max(6%, calc((100% - 1200px) / 2));

    background-image:
        linear-gradient(
            90deg,
            rgba(39, 17, 66, .94) 0%,
            rgba(56, 24, 89, .84) 42%,
            rgba(56, 24, 89, .30) 100%
        ),
        url("https://sanus.cl/wp-content/uploads/2025/04/FOTO-3-scaled.png");

    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

.sanus-footer-v2__hero-content {
    position: relative;
    z-index: 1;
    max-width: 650px;
}

.sanus-footer-v2__hero h2 {
    color: #fff;
    font-size: clamp(34px, 4vw, 54px);
    font-weight: 750;
    line-height: 1.12;
    letter-spacing: -1.3px;
    margin: 0 0 24px;
}

.sanus-footer-v2__hero p {
    color: rgba(255,255,255,.92);
    font-size: 18px;
    line-height: 1.7;
    margin: 0 0 32px;
}

.sanus-footer-v2__hero-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 14px 30px;
    border-radius: 40px;
    background: #fff;
    color: var(--sf-purple) !important;
    font-size: 15px;
    font-weight: 750;
    text-decoration: none;
    transition: transform .2s ease, background .2s ease;
}

.sanus-footer-v2__hero-button:hover {
    background: #f1e9f8;
    transform: translateY(-2px);
}

/* CUERPO INSTITUCIONAL */

.sanus-footer-v2__main {
    background: linear-gradient(
        125deg,
        #4b2676 0%,
        #361a58 55%,
        #281343 100%
    );
    padding: 76px 6% 68px;
}

.sanus-footer-v2__grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.45fr 1fr 1fr 1.2fr;
    gap: 42px;
}

.sanus-footer-v2__column h3 {
    color: #fff;
    font-size: 18px;
    font-weight: 700;
    margin: 0 0 26px;
}

.sanus-footer-v2__column p {
    color: var(--sf-lavender);
    font-size: 14px;
    line-height: 1.8;
    margin: 0 0 18px;
}


.sanus-footer-v2__logo {
    display: block;
    width: 260px;
    max-width: 100%;
    height: auto;
    margin-bottom: 25px;
}


.sanus-footer-v2__column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sanus-footer-v2__column li {
    margin-bottom: 15px;
}

.sanus-footer-v2__column a {
    color: var(--sf-lavender);
    font-size: 14px;
    line-height: 1.6;
    text-decoration: none;
    transition: color .2s ease;
}

.sanus-footer-v2__column a:hover {
    color: #fff;
}

.sanus-footer-v2__column strong {
    color: #fff;
}

/* REDES SOCIALES */

.sanus-footer-v2__social {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.sanus-footer-v2__social-link {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 42px;
    height: 42px;
    border: 1px solid rgba(255,255,255,.28);
    border-radius: 50%;
    transition: background .2s ease, transform .2s ease;
}

.sanus-footer-v2__social-link:hover {
    background: rgba(255,255,255,.15);
    transform: translateY(-2px);
}

.sanus-footer-v2__social-link svg {
    width: 19px;
    height: 19px;
    color: #fff;
}

/* GOOGLE MAPS */

.sanus-footer-v2__map a {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    font-weight: 700;
    color: #fff;
}

.sanus-footer-v2__map svg {
    width: 19px;
    height: 19px;
}

/* FRANJA INFERIOR */

.sanus-footer-v2__bottom {
    background: #211036;
    padding: 23px 6%;
    border-top: 1px solid rgba(255,255,255,.12);
}

.sanus-footer-v2__bottom-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
}

.sanus-footer-v2__bottom p {
    margin: 0;
    color: rgba(255,255,255,.68);
    font-size: 12px;
}

.sanus-footer-v2__legal {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
}

.sanus-footer-v2__legal a {
    color: rgba(255,255,255,.68);
    font-size: 12px;
    text-decoration: none;
}

.sanus-footer-v2__legal a:hover {
    color: #fff;
}

/* TABLET */

@media (max-width: 1024px) {
    .sanus-footer-v2__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 42px;
    }

    .sanus-footer-v2__hero {
        background-attachment: scroll;
    }
}

/* MÓVIL */

@media (max-width: 640px) {
    .sanus-footer-v2__hero {
        min-height: 410px;
        padding: 65px 24px;
        background-position: center;
        background-attachment: scroll;
    }

    .sanus-footer-v2__hero h2 {
        font-size: 36px;
        letter-spacing: -.7px;
    }

    .sanus-footer-v2__hero p {
        font-size: 16px;
    }

    .sanus-footer-v2__main {
        padding: 55px 24px;
    }

    .sanus-footer-v2__grid {
        grid-template-columns: 1fr;
        gap: 35px;
    }

    .sanus-footer-v2__bottom {
        padding: 25px 24px;
    }

    .sanus-footer-v2__bottom-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .sanus-footer-v2__legal {
        gap: 15px;
    }
}


/* ==========================================
   SANUS V2 — FOOTER MÓVIL SIMPLIFICADO
   Solo pantallas de hasta 640px
   ========================================== */

@media (max-width: 640px) {

    /* Ocultar Accesos útiles e Información */
    .sanus-footer-v2__grid > .sanus-footer-v2__column:nth-child(2),
    .sanus-footer-v2__grid > .sanus-footer-v2__column:nth-child(3) {
        display: none;
    }

    /* Reducir espacios entre secciones */
    .sanus-footer-v2__main {
        padding-top: 42px;
        padding-bottom: 38px;
    }

    .sanus-footer-v2__grid {
        gap: 30px;
    }

    /* Centrar logo y redes sociales */
    .sanus-footer-v2__column:first-child
    .sanus-footer-v2__logo {
        margin-left: auto;
        margin-right: auto;
        margin-bottom: 18px;
    }

    .sanus-footer-v2__social {
        justify-content: center;
        margin-top: 20px;
    }

    /* Descripción institucional compacta */
    .sanus-footer-v2__column:first-child p {
        text-align: center;
        margin-bottom: 14px;
    }

    /* Contacto con separación equilibrada */
    .sanus-footer-v2__column:last-child h3 {
        margin-bottom: 18px;
    }

    /* Franja legal compacta */
    .sanus-footer-v2__bottom-inner {
        align-items: center;
        text-align: center;
    }

    .sanus-footer-v2__legal {
        justify-content: center;
    }
}