/* Estilos para la página del portal (portal-style.css) */

html, body {
    height: 100%;
    margin: 0;
    font-family: 'Roboto', sans-serif;
    background: #121212;
    color: #e0e0e0;
    display: flex;
    align-items: center;
    justify-content: center;
}

body {
    background-image:
        radial-gradient(circle at 15% 50%, rgba(120, 80, 200, 0.15), transparent 30%),
        radial-gradient(circle at 85% 50%, rgba(80, 150, 220, 0.15), transparent 30%);
}

.portal-container {
    max-width: 1200px;
    padding: 40px 20px;
    text-align: center;
}

header {
    margin-bottom: 50px;
}

header h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -1px;
}

header p {
    font-size: 1.1rem;
    font-weight: 300;
    color: #b0b0b0;
    max-width: 600px;
    margin: 0 auto;
}

.catalog-selection {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.catalog-card {
    position: relative;
    width: 350px;
    height: 450px;
    border-radius: 16px;
    overflow: hidden;
    display: block;
    text-decoration: none;
    color: white;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.catalog-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.7);
}

.catalog-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease, filter 0.3s ease;
}

.catalog-card:hover img {
    transform: scale(1.05);
}

.card-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 30px;
    box-sizing: border-box;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 20%, transparent 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
}

.card-content h2 {
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0 0 10px 0;
    text-shadow: 0 2px 5px rgba(0,0,0,0.8);
}

.card-button {
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 400;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.catalog-card:hover .card-button {
    background-color: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}