/* Section tercera */
.promotions-hero {
    padding: 150px 10% 0 10%;
}

/* Diseño card */
.promo-card {
    position: relative;
    height: 360px;
    display: flex;
    flex-direction: column;
    border-radius: 14px;
    overflow: hidden;
    background: var(--glass-bg-light);
    border: 6px solid var(--glass-border);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.promo-card:hover {
    /* transform: translateY(-6px); */
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
}

/* Paginado */
.promo-pagination-wrapper {
    display: flex;
    justify-content: center;
    margin: 40px 0;
}

.promo-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding: 10px 20px;
    border-radius: 12px;
    background: var(--glass-bg-light);
    border: 2px solid var(--glass-border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.page-btn {
    padding: 6px 16px;
    border-radius: 8px;
    border: none;
    background-color: var(--color-principal);
    color: var(--color-blanco);
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s ease;
}

.page-btn:hover:not(:disabled) {
    background-color: var(--color-orange-dark);
}

.page-btn:disabled {
    cursor: default;
    opacity: 0.3;
}

/* Imagen B/N */
.promo-image {
    position: relative;
    height: 70%;
    overflow: hidden;
}

.promo-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: filter 0.4s ease, transform 0.4s ease;
}

.promo-card:hover .promo-image img {
    filter: grayscale(0%);
    transform: scale(1.05);
}

.promo-card.open .promo-image img {
    filter: grayscale(0%);
    transform: scale(1.05);
}

.promo-text {
    text-align: center;
    margin-top: 25px;
    margin-left: 25px;
    margin-right: 25px;
    color: var(--color-negro);
    font-size: 0.9rem;
    line-height: 1.4rem;

    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    display: box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    transition: opacity 0.35s cubic-bezier(.77, 0, .18, 1);
}

.promo-card:hover .promo-text {
    opacity: 0;
}

.promo-card.open .promo-text {
    opacity: 0;
    transition-delay: 0.2s;
}

/* Etiqueta superior (Foto, fecha y realizada)*/
.promo-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--color-principal);
    color: var(--color-blanco);
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    transition: transform 0.3s ease, opacity 0.3s ease;
    transform-origin: top right;
}

.promo-card:hover .promo-badge {
    transform: scale(0.85);
    opacity: 0.85;
}

.promo-photos {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--color-secondary);
    color: var(--color-blanco);
    padding: 5px 8px;
    border-radius: 6px;
    font-size: 0.8rem;
}

.promo-date {
    position: absolute;
    bottom: 12px;
    right: 12px;
    background: var(--color-secondary);
    color: var(--color-blanco);
    padding: 5px 8px;
    border-radius: 6px;
    font-size: 0.8rem;
    transition: opacity 0.3s ease;
}

.promo-card:hover .promo-date {
    opacity: 0;
}

/* Panel desplegable ">" */
.promo-info {
    position: absolute;
    bottom: 0;
    left: -100%;
    width: 100%;
    height: 30%;
    background: var(--glass-bg-orange);
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    transition: left 0.45s cubic-bezier(.77, 0, .18, 1);
    z-index: 2;
}

.promo-card:hover .promo-info {
    left: 0;
}

.promo-card.open .promo-info { 
    left: 0;
}

.promo-info h3 {
    margin-bottom: 10px;
    font-size: 1.1rem;
    color: var(--color-secondary);
}

.promo-info button {
    background: var(--color-principal);
    color: var(--color-blanco);
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
}

.promo-trigger {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 20px;
    height: 30%;
    background: var(--color-principal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 5px;
    cursor: pointer;
    transform: translateX(0);
    transition: left 0.45s cubic-bezier(.77, 0, .18, 1),
                border-radius 0.45s cubic-bezier(.77, 0, .18, 1);
    z-index: 3;
    border-radius: 0 12px 12px 0;
}

.promo-card:hover .promo-trigger {
    left: calc(100% - 20px);
    border-radius: 0 0 12px 0;
}

.promo-card.open .promo-trigger { 
    left: calc(100% - 20px);
    border-radius: 0 0 12px 0;
}

.promo-icon {
    color: var(--color-blanco);
    font-size: 1.2rem;
    transition: transform 0.35s ease;
}

.promo-card:hover .promo-icon {
    transform: translateX(3px);
}

/* Grid General */
.promo-section {
    padding: 80px 10%;
}

.promo-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 35px;
}

/* MODAL */
.promo-modal {
    position: fixed;
    inset: 0;
    background: var(--glass-bg-light);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    z-index: 999;
}

.promo-modal.active {
    opacity: 1;
    pointer-events: auto;
}

/* CONTENIDO */
.promo-modal-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 90%;
    height: 70vh;
    background: var(--color-background);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 20px 3%;
    position: relative;
}

.promo-modal.active .promo-modal-content {
    transform: translateY(0) scale(1);
    opacity: 1;
}

.promo-modal-close {
    position: absolute;
    top: 18px;
    right: 18px;
    border: none;
    background: var(--color-principal);
    color: var(--color-blanco);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1rem;
}

.promo-modal-close:hover {
    background: var(--color-background);
    color: var(--color-alerta);
}

/* Contenido 2 columnas */
.promo-modal-body {
    display: flex;
    gap: 20px;
    height: 100%;
}

/* Columna Galería (Izquierda) */
.promo-gallery-column {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.promo-gallery-main {
    flex: 1;
    display: grid;
    align-content: center;
    gap: 12px;
}

.promo-gallery-large {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.promo-gallery-large img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 10px;
}

.promo-gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.promo-gallery-thumbs img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    cursor: pointer;
    opacity: 0.6;
    border-radius: 2px;
    transition: all 0.25s ease, transform 0.25s ease;
}

.promo-gallery-thumbs img:hover {
    opacity: 1;
    transform: scale(1.05);
}

.promo-gallery-thumbs img:hover {
    opacity: 1;
    transform: scale(1.05);
}

.promo-gallery-large img,
.promo-gallery-thumbs img {
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.promo-gallery-large img.swap {
    transform: scale(1.03);
}

/* Columna Info (Derecha) */
.promo-info-column {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 22px;
    max-height: 100%;
    padding: 24px 20px;
    box-sizing: border-box;
}

.promo-modal-header {
    text-align: center;
}

.promo-modal-title {
    color: var(--color-secondary);
    font-size: 1.8rem;
    margin: 0;
}

/* Info rápido */
.promo-modal-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin: 0;
}

.info-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    gap: 6px;
    padding-left: 14px;
    border-left: 3px solid var(--color-principal);
}

.info-title {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.08;
    color: var(--color-principal);
    font-weight: 600;
}

.info-title i {
    margin-right: 6px;
    color: var(--color-principal);
    font-size: 1.2em;
    vertical-align: middle;
}

.info-text {
    font-size: 1rem;
    color: var(--color-negro);
    line-height: 1.4;
}

.promo-modal-description {
    text-align: justify;
    text-justify: inter-word;
    text-indent: 2ch;
    line-height: 1.7;
    color: var(--color-negro);
    margin: 0;
    overflow-y: auto;
    padding-right: 12px;
}

.promo-modal-description::-webkit-scrollbar {
    width: 6px;
}

.promo-modal-description::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 6px;
}

.promo-modal-description::-webkit-scrollbar-thumb {
    background: var(--color-principal);
    border-radius: 6px;
}

@media (max-width: 1024px) {
    .promo-grid { grid-template-columns: repeat(2, 1fr); }

    .promo-modal-content {
        height: auto;
        max-height: 70vh;
        overflow-y: auto;
    }

    .promo-modal-body {
        flex-direction: column;
    }

    .promo-info-column {
        order: 1;
    }

    .promo-gallery-column {
        order: 2;
    }

    .promo-modal-description {
        max-height: 35vh;
    }

    .promo-modal-content::-webkit-scrollbar {
        width: 6px;
    }

    .promo-modal-content::-webkit-scrollbar-track {
        background: rgba(0, 0, 0, 0.05);
        border-radius: 6px;
    }

    .promo-modal-content::-webkit-scrollbar-thumb {
        background: var(--color-principal);
        border-radius: 6px;
    }
}

@media (max-width: 768px) {
    .promo-grid { grid-template-columns: 1fr; }

    .promo-gallery-main {
        grid-template-columns: 1fr;
    }

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

    .promo-modal-content {
        max-height: 75vh;
        padding: 20px;
    }

    .promo-modal-body {
        flex-direction: column;
    }

    .promo-info-column {
        order: 1;
    }

    .promo-gallery-column {
        order: 2;
    }

    .promo-modal-description {
        max-height: 20vh;
    }

    .promo-modal-content::-webkit-scrollbar {
        width: 6px;
    }

    .promo-modal-content::-webkit-scrollbar-track {
        background: rgba(0, 0, 0, 0.05);
        border-radius: 6px;
    }

    .promo-modal-content::-webkit-scrollbar-thumb {
        background: var(--color-principal);
        border-radius: 6px;
    }
}