/*
 * Carrusel de últimas noticias
 * catedra-unesco/news-carousel
 */

.catedra-unesco-news {
    --catedra-unesco-news-gap: 16px;
    --catedra-unesco-news-radius: 18px;

    --catedra-unesco-news-card-width-desktop: 290px;
    --catedra-unesco-news-card-width-tablet: 300px;
    --catedra-unesco-news-card-width-mobile: 320px;

    --catedra-unesco-news-image-height-desktop: 200px;
    --catedra-unesco-news-image-height-tablet: 200px;
    --catedra-unesco-news-image-height-mobile: 200px;

    --catedra-unesco-news-body-height-desktop: 140px;
    --catedra-unesco-news-body-height-tablet: 140px;
    --catedra-unesco-news-body-height-mobile: 140px;

    --catedra-unesco-news-title-size: 17px;
    --catedra-unesco-news-excerpt-size: 15px;
    --catedra-unesco-news-arrow-stroke: 3;

    --catedra-unesco-news-card-bg: var(--wp--preset--color--navy, #071a36);
    --catedra-unesco-news-card-text: var(--wp--preset--color--base, #ffffff);
    --catedra-unesco-news-section-bg: var(--wp--preset--color--soft, #f3f3f3);
    --catedra-unesco-news-arrow: #f5c400;

    --catedra-unesco-news-active-card-width: var(--catedra-unesco-news-card-width-mobile);
    --catedra-unesco-news-active-image-height: var(--catedra-unesco-news-image-height-mobile);
    --catedra-unesco-news-active-body-height: var(--catedra-unesco-news-body-height-mobile);
    --catedra-unesco-news-set-width: var(--catedra-unesco-news-active-card-width);
    --catedra-unesco-news-side-space: 32px;

    box-sizing: border-box;
    width: 100%;
    margin: 0;
    padding: 28px 0 30px;
    background: var(--catedra-unesco-news-section-bg);
}

.catedra-unesco-news__viewport {
    position: relative;
    width: min(
        var(--catedra-unesco-news-set-width),
        calc(100% - var(--catedra-unesco-news-side-space))
    );
    margin-left: auto;
    margin-right: auto;
}

.catedra-unesco-news__track {
    display: flex;
    gap: var(--catedra-unesco-news-gap);
    width: 100%;
    margin: 0;
    padding: 0;
    list-style: none;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    scrollbar-width: none;
    overscroll-behavior-x: contain;
    box-sizing: border-box;
}

.catedra-unesco-news__track::-webkit-scrollbar {
    display: none;
}

.catedra-unesco-news__item {
    display: flex;
    flex: 0 0 100%;
    min-width: 0;
    scroll-snap-align: start;
    scroll-snap-stop: always;
    box-sizing: border-box;
}

.catedra-unesco-news__card {
    display: flex;
    flex-direction: column;
    width: 100%;
    min-width: 0;
    overflow: hidden;
    border: 0;
    border-radius: var(--catedra-unesco-news-radius);
    background: var(--catedra-unesco-news-card-bg);
    color: var(--catedra-unesco-news-card-text);
    text-decoration: none;
    box-shadow: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.catedra-unesco-news__card,
.catedra-unesco-news__card:hover,
.catedra-unesco-news__card:focus,
.catedra-unesco-news__card:visited {
    color: var(--catedra-unesco-news-card-text);
    text-decoration: none;
}

@media (hover: hover) and (pointer: fine) {
    .catedra-unesco-news__card:hover {
        transform: translateY(-3px);
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
    }
}

.catedra-unesco-news__media {
    position: relative;
    display: block;
    flex: 0 0 var(--catedra-unesco-news-active-image-height);
    width: 100%;
    height: var(--catedra-unesco-news-active-image-height);
    overflow: hidden;
    background: var(--wp--preset--color--soft, #e8e8e8);
}

.catedra-unesco-news__media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.35s ease;
}

@media (hover: hover) and (pointer: fine) {
    .catedra-unesco-news__card:hover .catedra-unesco-news__media img {
        transform: scale(1.025);
    }
}

.catedra-unesco-news__media.is-empty {
    background: linear-gradient(
        135deg,
        var(--wp--preset--color--soft, #e8e8e8),
        #d6d6d6
    );
}

.catedra-unesco-news__body {
    display: flex;
    flex: 0 0 var(--catedra-unesco-news-active-body-height);
    flex-direction: column;
    gap: 7px;
    width: 100%;
    height: var(--catedra-unesco-news-active-body-height);
    min-height: var(--catedra-unesco-news-active-body-height);
    max-height: var(--catedra-unesco-news-active-body-height);
    padding: 14px 16px 16px;
    overflow: hidden;
    background: var(--catedra-unesco-news-card-bg);
    box-sizing: border-box;
}

:where(.catedra-unesco-news__title) {
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    margin: 0;
    font-family: var(--wp--preset--font-family--heading, inherit);
    font-size: var(--catedra-unesco-news-title-size, 17px);
    font-weight: 700;
    line-height: 1.2;
    color: var(--catedra-unesco-news-card-text);
    text-decoration: none;
}

:where(.catedra-unesco-news__excerpt) {
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    margin: 0;
    font-size: var(--catedra-unesco-news-excerpt-size, 15px);
    font-weight: 400;
    line-height: 1.35;
    color: var(--catedra-unesco-news-card-text);
    opacity: 0.95;
    text-decoration: none;
}

.catedra-unesco-news__arrow {
    position: absolute;
    z-index: 3;
    top: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 52px;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--catedra-unesco-news-arrow);
    cursor: pointer;
    transform: translateY(-50%);
    transition: transform 0.18s ease, opacity 0.18s ease;
    -webkit-appearance: none;
    appearance: none;
}

.catedra-unesco-news__arrow svg {
    display: block;
    width: 34px;
    height: 34px;
}

.catedra-unesco-news__arrow svg path {
    stroke-width: var(--catedra-unesco-news-arrow-stroke, 3);
}

.catedra-unesco-news__arrow.is-prev {
    left: -42px;
}

.catedra-unesco-news__arrow.is-next {
    right: -42px;
}

@media (hover: hover) and (pointer: fine) {
    .catedra-unesco-news__arrow:hover:not([disabled]) {
        transform: translateY(-50%) scale(1.12);
    }
}

.catedra-unesco-news__arrow[disabled] {
    opacity: 0;
    pointer-events: none;
    cursor: default;
}

.catedra-unesco-news__arrow[hidden] {
    display: none;
}

.catedra-unesco-news__arrow:focus-visible {
    outline: 2px solid currentColor;
    outline-offset: 3px;
}

.catedra-unesco-news__cta {
    display: flex;
    width: min(
        var(--catedra-unesco-news-set-width),
        calc(100% - var(--catedra-unesco-news-side-space))
    );
    margin: 24px auto 0;
}

.catedra-unesco-news.is-cta-top .catedra-unesco-news__cta {
    margin: 0 auto 24px;
}

/* Cabecera: título y, si va arriba, el botón en la misma fila. */
.catedra-unesco-news__head {
    display: flex;
    align-items: center;
    gap: 24px;
    width: min(
        var(--catedra-unesco-news-set-width),
        calc(100% - var(--catedra-unesco-news-side-space))
    );
    margin: 0 auto 24px;
}

.catedra-unesco-news.is-cta-top .catedra-unesco-news__head .catedra-unesco-news__cta {
    flex: 1 1 auto;
    width: auto;
    margin: 0;
}

.catedra-unesco-news__heading {
    flex: 0 1 auto;
    margin: 0;
    font-size: 1.25rem;
    line-height: 1.2;
}

.catedra-unesco-news.is-cta-left .catedra-unesco-news__cta {
    justify-content: flex-start;
}

.catedra-unesco-news.is-cta-center .catedra-unesco-news__cta {
    justify-content: center;
}

.catedra-unesco-news.is-cta-right .catedra-unesco-news__cta {
    justify-content: flex-end;
}

.catedra-unesco-news.has-catedra-unesco-cta-color .catedra-unesco-news__cta .wp-element-button,
.catedra-unesco-news.has-catedra-unesco-cta-color .catedra-unesco-news__cta .wp-element-button:hover {
    color: var(--catedra-unesco-news-cta-text);
}

.catedra-unesco-news.has-catedra-unesco-cta-bg .catedra-unesco-news__cta .wp-element-button,
.catedra-unesco-news.has-catedra-unesco-cta-bg .catedra-unesco-news__cta .wp-element-button:hover {
    background-color: var(--catedra-unesco-news-cta-bg);
}

.catedra-unesco-news__aviso {
    box-sizing: border-box;
    width: 100%;
    margin: 0;
    padding: 24px;
    border: 1px dashed var(--wp--preset--color--line, #cccccc);
    background: var(--wp--preset--color--soft, #f3f3f3);
    color: var(--wp--preset--color--muted, #666666);
    text-align: center;
}

@media (min-width: 601px) {
    .catedra-unesco-news {
        --catedra-unesco-news-active-card-width: var(--catedra-unesco-news-card-width-tablet);
        --catedra-unesco-news-active-image-height: var(--catedra-unesco-news-image-height-tablet);
        --catedra-unesco-news-active-body-height: var(--catedra-unesco-news-body-height-tablet);
        --catedra-unesco-news-side-space: 64px;
        --catedra-unesco-news-set-width: calc(
            var(--catedra-unesco-news-active-card-width)
            + var(--catedra-unesco-news-active-card-width)
            + var(--catedra-unesco-news-gap)
        );
    }

    .catedra-unesco-news[data-count="1"] {
        --catedra-unesco-news-set-width: var(--catedra-unesco-news-active-card-width);
    }

    .catedra-unesco-news__item {
        flex-basis: min(
            var(--catedra-unesco-news-active-card-width),
            calc((100% - var(--catedra-unesco-news-gap)) / 2)
        );
    }

    /* El contenedor mide una tarjeta: el reparto en dos columnas la dejaría a la mitad. */
    .catedra-unesco-news[data-count="1"] .catedra-unesco-news__item {
        flex-basis: 100%;
    }
}

@media (min-width: 901px) {
    .catedra-unesco-news {
        --catedra-unesco-news-active-card-width: var(--catedra-unesco-news-card-width-desktop);
        --catedra-unesco-news-active-image-height: var(--catedra-unesco-news-image-height-desktop);
        --catedra-unesco-news-active-body-height: var(--catedra-unesco-news-body-height-desktop);
        --catedra-unesco-news-side-space: 80px;
        --catedra-unesco-news-set-width: calc(
            var(--catedra-unesco-news-active-card-width)
            + var(--catedra-unesco-news-active-card-width)
            + var(--catedra-unesco-news-active-card-width)
            + var(--catedra-unesco-news-gap)
            + var(--catedra-unesco-news-gap)
        );
    }

    .catedra-unesco-news[data-count="1"] {
        --catedra-unesco-news-set-width: var(--catedra-unesco-news-active-card-width);
    }

    .catedra-unesco-news[data-count="2"] {
        --catedra-unesco-news-set-width: calc(
            var(--catedra-unesco-news-active-card-width)
            + var(--catedra-unesco-news-active-card-width)
            + var(--catedra-unesco-news-gap)
        );
    }

    /* El contenedor mide dos tarjetas: el reparto en tres columnas las encogería. */
    .catedra-unesco-news[data-count="2"] .catedra-unesco-news__item {
        flex-basis: calc((100% - var(--catedra-unesco-news-gap)) / 2);
    }

    .catedra-unesco-news__item {
        flex-basis: min(
            var(--catedra-unesco-news-active-card-width),
            calc(
                (
                    100%
                    - var(--catedra-unesco-news-gap)
                    - var(--catedra-unesco-news-gap)
                ) / 3
            )
        );
    }
}

@media (min-width: 1230px) {
    .catedra-unesco-news__arrow.is-prev {
        left: -44px;
    }

    .catedra-unesco-news__arrow.is-next {
        right: -44px;
    }
}

/*
 * Estilo «Tarjetas claras» (is-style-claro): fondo blanco, tarjetas rectas con
 * sombra y texto oscuro; el título lleva una línea a su derecha y el botón es
 * un enlace con flecha en vez de un botón relleno.
 */
.catedra-unesco-news.is-style-claro {
    --catedra-unesco-news-radius: 0;
    --catedra-unesco-news-card-bg: #ffffff;
    --catedra-unesco-news-card-text: #111111;
    --catedra-unesco-news-section-bg: transparent;
    --catedra-unesco-news-accent: #0176de;
    --catedra-unesco-news-arrow: #ffc20e;
}

.catedra-unesco-news.is-style-claro .catedra-unesco-news__card {
    box-shadow: 0 8px 14px -2px rgba(0, 0, 0, 0.3);
}

/* Todo con la familia del bloque, sin la de titulares ni la de botones. */
.catedra-unesco-news.is-style-claro :where(.catedra-unesco-news__title, .catedra-unesco-news__heading, .catedra-unesco-news__cta .wp-element-button) {
    font-family: inherit;
}

@media (hover: hover) and (pointer: fine) {
    .catedra-unesco-news.is-style-claro .catedra-unesco-news__card:hover {
        box-shadow: 0 12px 14px -2px rgba(0, 0, 0, 0.32);
    }
}

/*
 * El overflow de la pista recorta la sombra. Se le da aire por los cuatro
 * lados y se devuelve con margen negativo, así las tarjetas no se mueven; el
 * scroll-padding mantiene el snap sobre el borde de la tarjeta.
 */
.catedra-unesco-news.is-style-claro .catedra-unesco-news__track {
    width: calc(100% + 24px);
    margin: -8px -12px -22px;
    padding: 8px 12px 22px;
    scroll-padding-inline: 12px;
}

.catedra-unesco-news.is-style-claro .catedra-unesco-news__body {
    gap: 4px;
    padding: 14px 18px;
}

.catedra-unesco-news.is-style-claro .catedra-unesco-news__title {
    -webkit-line-clamp: 1;
}

.catedra-unesco-news.is-style-claro .catedra-unesco-news__excerpt {
    line-height: 1.3;
    text-align: justify;
    opacity: 1;
}

.catedra-unesco-news.is-style-claro .catedra-unesco-news__heading {
    display: flex;
    flex: 1 1 auto;
    align-items: center;
    gap: 16px;
    font-size: 14px;
    font-weight: 700;
    color: var(--catedra-unesco-news-accent);
}

.catedra-unesco-news.is-style-claro .catedra-unesco-news__heading::after {
    content: "";
    flex: 0 1 205px;
    height: 4px;
    background: currentColor;
}

.catedra-unesco-news.is-style-claro .catedra-unesco-news__cta .wp-element-button {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: none;
    color: var(--catedra-unesco-news-accent);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0;
    text-transform: none;
}

.catedra-unesco-news.is-style-claro .catedra-unesco-news__cta .wp-element-button:hover {
    background: none;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.catedra-unesco-news.is-style-claro .catedra-unesco-news__cta .wp-element-button::after {
    content: "";
    flex: 0 0 auto;
    width: 22px;
    height: 16px;
    background: currentColor;
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 22 16'%3E%3Cpath d='M1 8h18M12 1.5 19 8l-7 6.5' fill='none' stroke='%23000' stroke-width='3'/%3E%3C/svg%3E") center / contain no-repeat;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 22 16'%3E%3Cpath d='M1 8h18M12 1.5 19 8l-7 6.5' fill='none' stroke='%23000' stroke-width='3'/%3E%3C/svg%3E") center / contain no-repeat;
}

@media (prefers-reduced-motion: reduce) {
    .catedra-unesco-news__card,
    .catedra-unesco-news__media img,
    .catedra-unesco-news__arrow {
        transition: none;
    }

    .catedra-unesco-news__card:hover {
        transform: none;
    }

    .catedra-unesco-news__card:hover .catedra-unesco-news__media img {
        transform: none;
    }

    .catedra-unesco-news__track {
        scroll-behavior: auto;
    }
}