/* RESET & ESTILOS BASE */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: #f9fafb;
    color: #1f2937;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

/* CONTENEDOR PRINCIPAL (DOS COLUMNAS) */
.container {
    max-width: 1400px;
    width: 100%;
    background-color: #ffffff;
    border-radius: 1rem;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
    border: 1px solid #e5e7eb;
    display: grid;
    grid-template-columns: 1fr;
    overflow: hidden;
    margin-top: 80px;
}

@media (min-width: 980px) {
    .container {
        grid-template-columns: 1fr 1fr;
    }
}

/* COLUMNA IZQUIERDA: CARRUSEL */
.carousel-column {
    padding: 2rem;
    background-color: #fafafa;
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

@media (min-width: 768px) {
    .carousel-column {
        border-bottom: none;
        border-right: 1px solid #e5e7eb;
    }
}

/* VISTA DE IMAGEN PRINCIPAL (MÁSCARA DE RECORTE) */
.main-image-viewport {
    position: relative;
    width: 100%;
    height: auto;
    border-radius: 0.75rem;
    overflow: hidden;
    background-color: #e5e7eb;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

/* CONTENEDOR DESLIZANTE DE IMÁGENES */
.slider-track {
    display: flex;
    width: 100%;
    height: auto;
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
    /* Transición suave hacia la izquierda */
}

.slider-track img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    flex-shrink: 0;
}

/* Galería de Miniaturas para Seleccionar */
.thumbnails-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    grid-template-rows: repeat(auto-fill, minmax(80px, 1fr));
    gap: 3px 3px;
    overflow-x: auto;
    padding-bottom: 0.5rem;
    padding-top: 5px;
    padding-left: 3px;
}

.thumb {
    width: 80px;
    height: auto;
    border-radius: 0.5rem;
    object-fit: cover;
    cursor: pointer;
    opacity: 0.6;
    border: 2px solid transparent;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.thumb:hover {
    opacity: 0.9;
}

.thumb.active {
    opacity: 1;
    border-color: #5555ff;
    transform: scale(1.05);
}

/* COLUMNA DERECHA: INFORMACIÓN */
.info-column {
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.badge {
    align-self: flex-start;
    background-color: #e0e7ff;
    color: #5555ff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.info-column h1 {
    font-size: 2rem;
    font-weight: 900;
    color: #304090;
    margin-bottom: 1rem;
    line-height: 1.2;
    font-family: 'Fraunces', serif;
}

.info-column p {
    color: #4b5563;
    font-size: 1rem;
    margin-bottom: 1.25rem;
    font-family: 'Nunito Sans', sans-serif;
}

.btn-action {
    display: inline-block;
    align-self: flex-start;
    margin-top: 1rem;
    background-color: #5555ff;
    color: #ffffff;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.2s ease;
}

.btn-action:hover {
    background-color: #4040e0;
}


@media screen and (max-width: 1000px) {
    .thumbnails-container {
        grid-template-columns: repeat(auto-fill, minmax(65px, 1fr));
        grid-template-rows: repeat(auto-fill, minmax(65px, 1fr));
    }

    .thumb {
        width: 65px; 
    }
}

@media screen and (max-width: 5900px) {
    .thumbnails-container {
        grid-template-columns: repeat(auto-fill, minmax(50px, 1fr));
        grid-template-rows: repeat(auto-fill, minmax(50px, 1fr));
    }

    .thumb {
        width: 50px; 
    }
}