/* Estilos generales */
body {
    margin: 0;
    font-family: 'Arial', sans-serif;
    background-color: #f5f5f5;
    color: #333;
}

/* Encabezado */
.header {
    text-align: center;
    padding: 20px 10px;
    background-color: #007bff;
    color: #fff;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.header h1 {
    margin: 0;
    font-size: 2rem;
}

.header p {
    margin: 5px 0 0;
    font-size: 1rem;
}

/* Contenedor principal */
.container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    padding: 20px;
    gap: 20px;
}

/* Tarjetas */
.card {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 10px;
    padding: 20px;
    width: 300px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    text-align: center;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.card h2 {
    font-size: 1.5rem;
    margin: 0 0 10px;
}

.card .price {
    font-size: 1.2rem;
    font-weight: bold;
    color: #007bff;
    margin: 10px 0;
}

.card .description {
    font-size: 0.9rem;
    color: #555;
    margin: 10px 0 20px;
}

.card-highlighted {
    border: 2px solid #007bff;
    background-color: #f0f8ff;
}

/* Botones */
.btn {
    background-color: #007bff;
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s, box-shadow 0.3s;
}

.btn:hover {
    background-color: #0056b3;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.btn-primary {
    background-color: #28a745;
}

.btn-primary:hover {
    background-color: #218838;
}

/* Pie de página */
.footer {
    text-align: center;
    padding: 10px;
    background-color: #007bff;
    color: #fff;
    font-size: 0.9rem;
}