/* =====================================================
   ITEM.HTML — CONTENIDO PRINCIPAL
===================================================== */

.project-detail {
    position: relative;
    z-index: 100;
    width: 100%;
    height: auto;
    background-color: var(--color-white);
    opacity: 0;
}

/* ========================================
   TRANSICIÓN DE ENTRADA
======================================== */

.project-detail__transition {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999999;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    pointer-events: none;
}

.project-detail__transition-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transform: translateY(100%);
}

.project-detail__transition-layer--black-start {
    z-index: 3;
    background: var(--color-black);
}

.project-detail__transition-layer--white {
    z-index: 2;
    background: var(--color-white);
}

.project-detail__transition-layer--black-end {
    z-index: 1;
    background: var(--color-black);
}






/* ========================================
   NAVEGACIÓN DEL PROYECTO
======================================== */

.project-detail__navigation {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 101;
    width: 100%;
    height: 110px;
    padding: 0 2%;
    mix-blend-mode: difference;
    transition: 0.5s;
}

/* Lista de navegación */
.project-detail__navigation-list {
    display: contents;
    margin: 0;
    padding: 0;
    list-style: none;
}

/* Enlaces */
.project-detail__navigation-list li a {
    position: relative;
    display: flex;
    align-items: center;
    gap: 16px;
    color: var(--color-white);
    font-family: var(--font-light);
    font-size: 16px;
    text-decoration: none;
}

.project-detail__navigation-list li a span {
    position: relative;
}

/* Anterior: siempre a la izquierda */
.project-detail__navigation-item--prev {
    position: absolute;
    top: 50%;
    left: 2%;
    transform: translateY(-50%);
}

/* Siguiente: siempre a la derecha */
.project-detail__navigation-item--next {
    position: absolute;
    top: 50%;
    right: 2%;
    transform: translateY(-50%);
}

/* Línea animada al pasar el cursor */
.project-detail__navigation-list li a .item-sub::before {
    position: absolute;
    top: 24px;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1.5px;
    background-color: var(--color-white);
    content: "";
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
}

.project-detail__navigation-list li a:hover .item-sub::before {
    transform: scaleX(1);
    transform-origin: left;
}

/* Botón de cierre: siempre centrado */
.project-detail__close {
    position: absolute;
    top: 50%;
    left: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 2px solid var(--color-white);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: 0.5s;
}

.project-detail__close a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.project-detail__close img {
    transition: 0.5s;
}

.project-detail__close:hover img {
    animation: project-detail-spin 2s linear infinite;
}

/* Animación del botón de cierre */
@keyframes project-detail-spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}










/* ========================================
   TÍTULO DEL PROYECTO
======================================== */

.post-title {
    width: 100%;
    text-align: center;
    padding-top: 150px;
    text-align: center;
}

.post-title h1 {
    width: 100%;
}

@media (max-width: 960px) {
.post-title {
    padding-top: 120px;
}
}

@media (max-width: 960px) {
.post-title {
    padding-top: 90px;
}

}





/* ========================================
   BANNER
======================================== */

.project-detail__hero {
    position: relative;
    width: 100%;
    height: calc(100vh - 140px);
    overflow: hidden;
    background-color: var(--color-white);
}

.project-detail__hero img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Contenedor de la imagen con parallax */
.project-detail__hero-media {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

/* Imagen desplazada por el efecto parallax */
.project-detail__hero-media img {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 130%;
    object-fit: cover;
    transform: translate(-50%, -50%);
    will-change: transform;
}


@media (max-width: 900px) {   
.project-detail__hero {
    height: calc(60vh - 140px);
}
}









/* ========================================
   GALERÍA DE FOTOGRAFÍAS
======================================== */

.project-detail__gallery {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    width: 100%;
}

.project-detail__gallery-item {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
}

/* Marco de la imagen */
.project-detail__media-frame {
    position: absolute;
    width: 100%;
    height: 100%;
}

/* Imágenes de la galería */
.project-detail__gallery-item img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.project-detail__gallery-item img:hover {
    transform: scale(1.1);
}

/* Imagen dentro del marco */
.project-detail__media-frame > img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Cursor personalizado de la galería */
.project-detail__cursor {
    position: absolute;
    z-index: 100;
    display: none;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--color-white);
    transform: translate(-50%, -50%);
    pointer-events: none;
}

/* ========================================
   TABLET
======================================== */

@media (max-width: 960px) {
    .project-detail__gallery {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

/* ========================================
   MÓVIL
======================================== */

@media (max-width: 550px) {
    .project-detail__navigation {
        height: 60px;
    }
    .project-detail__navigation-list li a span {
        display: none;
    }
    .project-detail__navigation-list li a img {
        width: auto;
        height: 18px;
    }
    .project-detail__gallery {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}
















/* =====================================================
   ITEM.HTML — POPUP DE IMÁGENES
===================================================== */
.popup-container {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    background-color: rgba(0, 1, 2, 0.8);
    opacity: 0;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    transition: opacity 0.6s ease;
}

.popup-container.active {
    display: flex;
    opacity: 1;
}

/* ========================================
   CONTENEDOR INTERNO
======================================== */

.popup-fijo {
    position: absolute;
    top: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: transparent;
}

/* ========================================
   IMAGEN AMPLIADA
======================================== */

.popup-container .popup-image {
    display: none;
    width: auto;
    height: auto;
    max-width: 90vw;
    max-height: 85vh;
    margin: 0;
    padding: 0;
    object-fit: contain;
}

/* ========================================
   LOADER
======================================== */

#contenedor_carga_popup {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 30;
    display: none;
    width: 100%;
    height: 100%;
    background-color: rgba(5, 6, 10, 0.8);
    backdrop-filter: blur(6px);
}

#contenedor_carga_popup::after {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    content: "";
    animation: popup-spin 1s linear infinite;
}

@keyframes popup-spin {
    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }

    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}





/* ========================================
   BOTONES DEL POPUP
======================================== */

.popup-container .close-popup,
.popup-container .prev,
.popup-container .next {
    position: fixed;
    z-index: 10000;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.5s ease;
    stroke-width:1;
}

.popup-container.active .close-popup,
.popup-container.active .prev,
.popup-container.active .next {
    opacity: 1;
    transition-delay: 0.6s;
}

/* Cerrar */

.popup-container .close-popup {
    top: 20px;
    right: 20px;
}

/* Anterior y siguiente */

.popup-container .prev,
.popup-container .next {
    top: 50%;
    padding: 16px;
    transform: translateY(-50%);
}

.popup-container .prev {
    left: 10px;
}

.popup-container .next {
    right: 10px;
}

/* ========================================
   BLOQUEAR SCROLL DE LA PÁGINA
======================================== */

.no-scroll {
    overflow: hidden;
}

/* ========================================
   ACCESIBILIDAD
======================================== */

@media (prefers-reduced-motion: reduce) {
    .popup-container {
        transition: none;
    }
    .popup-container .close-popup,
    .popup-container .prev,
    .popup-container .next {
        transition: none;
    }
    #contenedor_carga_popup::after {
        animation-duration: 2s;
    }
}


/* ========================================
   VÍDEOS EN LA GALERÍA
======================================== */

/* Horizontales: fila completa en 16:9 */
.project-detail__gallery-item--wide {
    grid-column: 1 / -1;
    aspect-ratio: 16 / 9;
}

.project-detail__gallery-item video {
    position: absolute;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    background-color: #e9e7e3;
}

/* Sin cursor "+" ni popup en los vídeos */
.project-detail__gallery-item--video {
    cursor: auto;
}

.project-detail__gallery-item--video .project-detail__cursor {
    display: none !important;
}


/* =====================================================
   FICHA DE PROYECTO REORGANIZADA
===================================================== */

/* Barra superior blanca: se lee igual sobre cualquier foto */
.project-detail__navigation {
    height: 72px;
    mix-blend-mode: normal;
    background-color: rgba(255, 255, 255, 0.92);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.project-detail__navigation-list li a {
    color: var(--color-black);
}

.project-detail__navigation-list li a .item-sub::before {
    background-color: var(--color-black);
}

/* Los iconos son blancos (pensados para mix-blend): se pasan a negro */
.project-detail__navigation img {
    filter: invert(1);
}

/* Lugar bajo el título */
.post-title__place {
    padding: 4px 0 0;
    color: var(--color-grey-black);
    font-size: 13px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

/* Texto en dos columnas: resumen a la izquierda, explicación a la derecha */
.project-detail__info {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 72px;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.project-detail__info--solo {
    grid-template-columns: minmax(0, 1fr);
    max-width: 760px;
}

.project-detail__summary {
    position: sticky;
    top: 110px;
    align-self: start;
}

.project-detail__summary h2 {
    padding-bottom: 24px;
    font-size: clamp(28px, 2.6vw, 40px);
}

.project-detail__summary p {
    padding: 0 0 18px;
    color: var(--color-p);
    font-size: 16px;
    line-height: 1.5;
}

.project-detail__summary p strong {
    color: var(--color-black);
    font-family: var(--font-regular);
    font-size: 12px;
    font-weight: normal;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.project-detail__body h2,
.project-detail__body h3 {
    font-size: clamp(24px, 2vw, 30px);
}

.project-detail__body p {
    color: var(--color-p);
}

/* Galería con ritmo: una foto ancha, luego dos en pareja (el orden lo decide single.php) */
.project-detail__gallery--ritmo {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    max-width: 1200px;
    margin: 0 auto;
}

.project-detail__gallery--ritmo .project-detail__gallery-item {
    aspect-ratio: 4 / 5;
}

.project-detail__gallery--ritmo .project-detail__gallery-item--wide {
    grid-column: 1 / -1;
    aspect-ratio: 3 / 2;
}

.project-detail__gallery--ritmo .project-detail__gallery-item--wide.project-detail__gallery-item--video {
    aspect-ratio: 16 / 9;
}

.project-detail__gallery--ritmo .project-detail__gallery-item--solo {
    grid-column: 1 / -1;
    justify-self: center;
    width: calc(50% - 6px);
}

.project-detail__gallery--ritmo .project-detail__gallery-item img:hover {
    transform: scale(1.04);
}

/* Proyecto anterior / siguiente al final */
.project-detail__more {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 48px;
    border-top: 1px solid rgba(0, 0, 0, 0.12);
}

.project-detail__more-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
    color: var(--color-black);
    text-decoration: none;
}

.project-detail__more-item:nth-child(2) {
    align-items: flex-end;
    text-align: right;
}

.project-detail__more-media {
    width: 100%;
    margin-bottom: 10px;
    overflow: hidden;
    aspect-ratio: 3 / 2;
    background-color: var(--color-grey-lineal);
}

.project-detail__more-media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1s cubic-bezier(0.22, 1, 0.36, 1);
}

.project-detail__more-item:hover .project-detail__more-media img {
    transform: scale(1.05);
}

.project-detail__more-label {
    color: var(--color-grey-black);
    font-size: 12px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.project-detail__more-title {
    font-family: var(--font-light);
    font-size: clamp(20px, 2vw, 28px);
    line-height: 1.2;
}

.project-detail__more-all {
    padding-top: 48px;
}

@media (max-width: 900px) {
    .project-detail__info {
        grid-template-columns: minmax(0, 1fr);
        gap: 24px;
    }

    .project-detail__summary {
        position: static;
    }
}

@media (max-width: 600px) {
    .project-detail__navigation {
        height: 60px;
    }

    .project-detail__gallery--ritmo {
        grid-template-columns: minmax(0, 1fr);
        gap: 8px;
    }

    .project-detail__gallery--ritmo .project-detail__gallery-item--solo {
        width: 100%;
    }

    .project-detail__more {
        gap: 12px;
        padding-top: 32px;
    }
}