/* Reset básico */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Segoe UI', sans-serif;
    background: #ffffff;
    color: #333333;
    line-height: 1.6;
}

/* Banner */
.banner {
    width: 100%;
    display: block;
    object-fit: cover;
}

/* Contenedor principal */
.main-content {
    max-width: 1100px;
    margin: 2rem auto;
    padding: 0 1rem;
    color: #24093d;
}

/* Títulos */
h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    text-align: center;
    color: #1d3655;
}

.desc {
    font-size: 1.125rem;
    color: #555555;
    margin-bottom: 2rem;
    text-align: center;
}

/* Botón PDF */
.btn-pdf {
    background-color: #1d3655;
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    display: inline-block;
    margin: 0 auto 2rem;
    transition: background-color 0.3s ease;
    text-align: center;
}

.btn-pdf:hover {
    background-color: #3980de;
}

/* Tabs */
.tabs {
    width: 100%;
    margin-top: 2rem;
}

.tab-labels {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    border-bottom: 2px solid #ddd;
    gap: 0.5rem;
}

.tab-label {
    padding: 1rem;
    cursor: pointer;
    font-weight: 600;
    color: #333;
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
    flex: 1 1 auto;
    text-align: center;
    background-color: #f7f9fb;
    border-radius: 6px 6px 0 0;
}

.tab-label:hover {
    color: #1d3655;
    background-color: #eef4fc;
}

input[type="radio"] {
    display: none;
}

.tab-content {
    display: none;
    padding: 2rem 1rem;
    background: #eef4fc;
    border-radius: 0 0 8px 8px;
    margin-top: -1px;
}

/* Mostrar contenido del tab activo */
input[type="radio"]:checked+.tab-label {
    color: #1d3655;
    background-color: #dcecff;
    border-bottom: 3px solid #1d3655;
}

#dia1:checked~.content #content1,
#dia2:checked~.content #content2,
#dia3:checked~.content #content3,
#dia4:checked~.content #content4,
#dia5:checked~.content #content5,
#dia6:checked~.content #content6,
#dia7:checked~.content #content7 {
    display: block;
}

/* Responsivo */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }

    .desc {
        font-size: 1rem;
    }

    .tab-labels {
        flex-direction: column;
    }

    .tab-label {
        text-align: left;
        border-radius: 6px;
    }

    .tab-content {
        padding: 1.5rem 1rem;
    }
}