/* Contenedor Externo */
#card-slider-container {
    width: 100%;
    display: flex;
    justify-content: center;
    padding: 20px 0;
}

#card {
    position: relative;
    width: 95vw;
    max-width: 1200px;
    height: 600px;
    background: #212121;
    border-radius: 30px;
    overflow: hidden;
}

#card .slide .item {
    width: 200px;
    height: 300px;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    border-radius: 20px;
    background-position: center;
    background-size: cover;
    transition: 0.7s cubic-bezier(0.22, 1, 0.36, 1);
    z-index: 1;
}

/* Efecto de sombra interna para las miniaturas */
#card .slide .item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.6), transparent);
    border-radius: 20px;
    z-index: 1;
}

/* El 1ero y 2do ocupan el fondo completo */
#card .slide .item:nth-child(1),
#card .slide .item:nth-child(2) {
    top: 0;
    left: 0;
    transform: none;
    width: 100%;
    height: 100%;
    border-radius: 0;
}

/* Posicionamiento de miniaturas a la derecha */
#card .slide .item:nth-child(3) {
    left: 60%;
}

#card .slide .item:nth-child(4) {
    left: calc(60% + 220px);
}

#card .slide .item:nth-child(5) {
    left: calc(60% + 440px);
}

#card .slide .item:nth-child(n + 6) {
    left: calc(60% + 660px);
    opacity: 0;
}

/* Contenido Glassmorphism (Solo visible en el item 2) */
#card .item .content {
    position: absolute;
    top: 50%;
    left: 60px;
    width: min(85%, 400px);
    transform: translateY(-50%);
    color: #fff;
    z-index: 10;
    display: none;
    padding: 30px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

#card .slide .item:nth-child(2) .content {
    display: block;
}

/* Animaciones de texto */
.content .name {
    font-size: 2.5rem;
    font-weight: 800;
    text-transform: uppercase;
    opacity: 0;
    animation: animateCardIn 0.8s ease-in-out 0.2s forwards;
}

.content .des {
    margin: 15px 0;
    font-size: 1rem;
    line-height: 1.5;
    opacity: 0;
    animation: animateCardIn 0.8s ease-in-out 0.4s forwards;
}

.content button {
    padding: 12px 25px;
    border: none;
    background: #2d4f95;
    color: white;
    font-weight: 600;
    border-radius: 12px;
    cursor: pointer;
    transition: 0.3s;
    opacity: 0;
    animation: animateCardIn 0.8s ease-in-out 0.6s forwards;
}

.content button:hover {
    background: #fff;
    color: #2d4f95;
    transform: scale(1.05);
}

@keyframes animateCardIn {
    from {
        opacity: 0;
        transform: translateY(30px);
        filter: blur(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
        filter: blur(0);
    }
}

/* Botones de Navegación */
.button-nav {
    position: absolute;
    bottom: 30px;
    left: 60px;
    z-index: 20;
    display: flex;
    gap: 15px;
}

.button-nav button {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.3);
    background: rgba(45, 79, 149, 0.7);
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    transition: 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.button-nav button:hover {
    background: #fff;
    color: #2d4f95;
}

/* RESPONSIVO */
@media (max-width: 850px) {

    #card .slide .item:nth-child(3),
    #card .slide .item:nth-child(4),
    #card .slide .item:nth-child(5) {
        display: none;
    }

    /* Oculta miniaturas en móvil para limpiar */

    #card .item .content {
        left: 20px;
        width: calc(100% - 40px);
        padding: 20px;
    }

    .button-nav {
        left: 50%;
        transform: translateX(-50%);
    }
}