/* Configuración general */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    min-height: 100vh;
    background-color: #0b0b0f;
    color: #ffffff;
    font-family: Arial, Helvetica, sans-serif;
}

/* Encabezado */
header {
    padding: 24px 32px;
    background-color: #111116;
    border-bottom: 1px solid #29292f;
}

header h1 {
    color: #ffffff;
    font-size: 28px;
    font-weight: 700;
}

/* Contenedor principal */
main {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 28px 32px;
}

/* Catálogo en cuadrícula */
#catalogo {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
    gap: 24px;
    align-items: start;
}

/* Tarjeta */
.card {
    width: 100%;
    max-width: 240px;
    background-color: #18181e;
    border: 1px solid #27272f;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.35);
    transition:
        transform 0.25s ease,
        box-shadow 0.25s ease,
        border-color 0.25s ease;
}

.card:hover {
    transform: translateY(-6px);
    border-color: #e50914;
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.55);
}

/* Portada vertical estándar */
.card img {
    display: block;
    width: 100%;
    aspect-ratio: 2 / 3;
    object-fit: cover;
    object-position: center;
    background-color: #25252c;
}

/* Información de la tarjeta */
.card-content {
    padding: 15px;
}

.card-content h2 {
    margin-bottom: 10px;
    color: #ffffff;
    font-size: 17px;
    line-height: 1.3;

    /* Máximo de dos líneas para el título */
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.card-content p {
    margin-bottom: 8px;
    color: #b9b9c2;
    font-size: 14px;
    line-height: 1.45;
}

.card-content p strong {
    color: #ffffff;
}

/* Botón */
.btn {
    display: block;
    width: 100%;
    margin-top: 14px;
    padding: 11px 14px;
    border-radius: 7px;
    background-color: #e50914;
    color: #ffffff;
    font-size: 14px;
    font-weight: 700;
    text-align: center;
    text-decoration: none;
    transition:
        background-color 0.2s ease,
        transform 0.2s ease;
}

.btn:hover {
    background-color: #ff1824;
    transform: scale(1.02);
}

/* Mensaje de error */
.mensaje-error {
    padding: 20px;
    border: 1px solid #e50914;
    border-radius: 8px;
    background-color: #241216;
    color: #ffffff;
}

/* Teléfonos */
@media (max-width: 600px) {
    header {
        padding: 18px 16px;
    }

    header h1 {
        font-size: 22px;
    }

    main {
        padding: 20px 14px;
    }

    #catalogo {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
    }

    .card {
        max-width: none;
    }

    .card-content {
        padding: 11px;
    }

    .card-content h2 {
        font-size: 14px;
    }

    .card-content p {
        font-size: 12px;
    }

    .btn {
        padding: 9px;
        font-size: 13px;
    }
}

/* Pantallas muy pequeñas */
@media (max-width: 360px) {
    #catalogo {
        grid-template-columns: 1fr;
    }

    .card {
        max-width: 230px;
        margin: 0 auto;
    }
}