:root {
    --color-amarillo-UNAM: #EDA41B;
    /* --color-azul-claro-UNAM: #6BBBCC; */
    --color-azul-claro-UNAM: #68a4b5;
    --color-azul-oscuro-UNAM: #245697;
    --color-azul-mas-oscuro-UNAM: #004179;
    --color-dorado-UNAM: #AF8700;
    --color-azul-institucional-UNAM: #00589C;
    --color-blanco: #FFFFFF;
    --color-fondo: #F5F5F5;
}

.cardNews .card {
    border: none;
    flex: 1 1 300px;
    max-width: 992px;
}
.card {
    min-height: 250px; 
    min-width: 310px; 
    overflow: hidden;
}

a h5 {
    color: var(--color-azul-oscuro-UNAM);
}

.card-body {
    background: var(--color-fondo);
}

.crop-img {
    background: var(--color-fondo);
    height: 200px;
}

@keyframes FadeInSlide {
    from {
        opacity: 0;
        transform: translateX(-1500px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}



@media (min-width: 992px) {
    .containerNews {
        display: flex;
        flex-direction: row;
        gap: 20px;
    }

    .crop-img a img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .cardNews .card {
        opacity: 0;
        transform: translateX(-1500px);
        border-radius: inherit;
    }

    .cardNews.animate .card {
        animation-name: FadeInSlide;
        animation-duration: 1s;
        animation-timing-function: ease-out;
        animation-fill-mode: forwards;
    }

    .cardNews:nth-of-type(1) .card {
        animation-delay: 0.45s;
    }

    .cardNews:nth-of-type(2) .card {
        animation-delay: 0.3s;
    }

    .cardNews:nth-of-type(3) .card {
        animation-delay: 0.15s;
    }

    .cardNews:nth-of-type(4) .card {
        animation-delay: 0s;
    }

}

@media (min-width: 671px) and (max-width: 992px)  {
    .containerNews {
        display: flex;
        flex-direction: row;
        justify-content: center;
        gap: 15px;
        flex-wrap: wrap;
    }

    .crop-img {
        display: flex;
        justify-content: center;
    }

    .crop-img a img {
        width: 320px;
        height: 200px;
        object-fit: cover;
    }

    .cardNews .card {
        opacity: 1;
        transform: translateX(0px);
    }

    .card-body a h5 {
        display: flex;
        justify-content: center;
        text-align: center;
    }

}

@media (max-width: 670px) {
    .crop-img {
        height: 295px;
        overflow: hidden;
    }

    .card-body {
        height: auto;
    }
    .crop-img a {
        display: block;
        height: 100%;
    }

    .crop-img a img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .cardNews .card {
        opacity: 1;
        transform: translateX(0px);
    }


}

@keyframes FadeInSlide {
    from {
        opacity: 0;
        transform: translateY(30px); 
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (min-width: 992px) {
    .containerNews {
        display: flex;
        flex-direction: row;
        gap: 20px;
    }

  
    .cardNews .card {
        opacity: 0; 
        transform: translateY(30px);
        animation: FadeInSlide 0.8s ease-out forwards;
    }


    .cardNews:nth-of-type(1) .card { animation-delay: 0.1s; }
    .cardNews:nth-of-type(2) .card { animation-delay: 0.3s; }
    .cardNews:nth-of-type(3) .card { animation-delay: 0.5s; }
}



/* Estilos para el grid de noticias con paginación */
.list-news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

@media (max-width: 670px) {
    .list-news-grid {
        grid-template-columns: 1fr;
    }
}

/* Estilos para la paginación */
.news-pagination {
    display: flex;
    justify-content: center;
    margin: 40px 0 20px;
}

.news-pagination .page-numbers {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
}

.news-pagination .page-numbers li {
    list-style: none;
}

.news-pagination .page-numbers a,
.news-pagination .page-numbers span {
    display: inline-block;
    padding: 8px 15px;
    text-decoration: none;
    border: 2px solid var(--color-azul-institucional-UNAM);
    border-radius: 5px;
    color: var(--color-azul-institucional-UNAM);
    transition: all 0.3s ease;
    font-weight: 500;
}

.news-pagination .page-numbers a:hover {
    background-color: var(--color-azul-institucional-UNAM);
    color: var(--color-blanco);
}

.news-pagination .page-numbers .current {
    background-color: var(--color-azul-institucional-UNAM);
    color: var(--color-blanco);
    border-color: var(--color-azul-institucional-UNAM);
}

.news-pagination .page-numbers .dots {
    border: none;
    padding: 8px 5px;
}

/* Estilos para el selector de años */
.year-selector {
    background-color: var(--color-fondo);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 30px;
}

.year-selector form {
    display: flex;
    gap: 15px;
    align-items: center;
    flex-wrap: wrap;
}

.year-selector label {
    font-weight: bold;
    color: var(--color-azul-oscuro-UNAM);
    font-size: 1.1em;
}

.year-selector select {
    padding: 10px 15px;
    border: 2px solid var(--color-azul-institucional-UNAM);
    border-radius: 5px;
    font-size: 1em;
    min-width: 180px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.year-selector select:focus {
    outline: none;
    border-color: var(--color-azul-oscuro-UNAM);
    box-shadow: 0 0 0 3px rgba(0, 88, 156, 0.1);
}

.year-selector button {
    padding: 10px 25px;
    background-color: var(--color-azul-institucional-UNAM);
    color: var(--color-blanco);
    border: none;
    border-radius: 5px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.year-selector button:hover {
    background-color: var(--color-azul-mas-oscuro-UNAM);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.year-selector button:active {
    transform: translateY(0);
}

/* Estilos responsive para el selector */
@media (max-width: 670px) {
    .year-selector form {
        flex-direction: column;
        align-items: stretch;
    }
    
    .year-selector select,
    .year-selector button {
        width: 100%;
    }
}