/* ==========================================================================
   SECCIÓN DE TRANSPARENCIA / NORMATIVA (v3) - IESTP Carlos Salazar Romero
   [FIX-22] Ahora es una <section> con encabezado propio y centrado en PC.
   Archivo autocontenido: incluye estilos base y responsive.
   ========================================================================== */

:root {
    --csr-radius-xl: 20px;
    --csr-radius-2xl: 24px;
    --csr-color-success: #2a9d8f;
}

/* ==========================================================================
   1. SECCIÓN Y ENCABEZADO
   ========================================================================== */
.csr-norm {
    padding: 4rem 0 3rem;
    background-color: var(--csr-color-base);
}

.csr-norm__header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 2.5rem;
}

.csr-norm__tag {
    display: inline-block;
    background-color: var(--csr-color-primary-light);
    color: var(--csr-color-primary);
    padding: 0.4rem 1.2rem;
    border-radius: var(--csr-radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.csr-norm__title {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    color: var(--csr-color-primary-dark);
    font-weight: 700;
    margin-bottom: 0.8rem;
}

.csr-norm__highlight {
    color: var(--csr-color-secondary);
}

.csr-norm__intro {
    font-size: 1.05rem;
    color: var(--csr-color-gray);
    line-height: 1.7;
}

/*ESTADO VACIO*/
/* ==========================================================================
   ESTADO VACÍO (categorías sin documentos)
   ========================================================================== */
.csr-norm-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    padding: 2.2rem 1rem;
    border: 2px dashed var(--csr-color-lighter);
    border-radius: var(--csr-radius-xl);
    background-color: var(--csr-color-base);
    color: var(--csr-color-gray);
    text-align: center;
}

.csr-norm-empty i {
    font-size: 2rem;
    color: var(--csr-color-gray-light);
}

.csr-norm-empty p {
    font-size: 0.9rem;
}

/* ==========================================================================
   2. CATEGORÍAS
   ========================================================================== */
.csr-norm-cat {
    background-color: var(--csr-color-white);
    border-radius: var(--csr-radius-2xl);
    box-shadow: var(--csr-shadow-sm);
    padding: 1.8rem;
    margin-bottom: 2rem;
}

/* Variante de color para la categoría Programas de Estudio */
.csr-norm-cat__icon--green {
    background: linear-gradient(135deg, var(--csr-color-success), #1f7a6f);
}

.csr-norm-cat__header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-bottom: 1.2rem;
    margin-bottom: 1.4rem;
    border-bottom: 2px solid var(--csr-color-base);
}

.csr-norm-cat__icon {
    width: 52px;
    height: 52px;
    flex-shrink: 0;
    border-radius: var(--csr-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--csr-color-white);
    box-shadow: var(--csr-shadow-md);
}

.csr-norm-cat__icon--blue { background: linear-gradient(135deg, var(--csr-color-primary), var(--csr-color-primary-dark)); }
.csr-norm-cat__icon--red  { background: linear-gradient(135deg, var(--csr-color-secondary), var(--csr-color-secondary-dark)); }

.csr-norm-cat__title {
    flex: 1;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--csr-color-primary-dark);
}

.csr-norm-cat__count {
    background-color: var(--csr-color-base);
    color: var(--csr-color-gray);
    padding: 0.35rem 1rem;
    border-radius: var(--csr-radius-full);
    font-size: 0.78rem;
    font-weight: 600;
    white-space: nowrap;
}

/* ==========================================================================
   3. TARJETAS DE DOCUMENTOS
   ========================================================================== */
.csr-norm-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.csr-norm-card {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 1.2rem;
    align-items: center;
    background-color: var(--csr-color-white);
    border: 2px solid var(--csr-color-lighter);
    border-radius: var(--csr-radius-xl);
    padding: 1.2rem 1.4rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.csr-norm-card:hover {
    border-color: var(--csr-color-primary-light);
    box-shadow: var(--csr-shadow-lg);
    transform: translateY(-3px);
}

.csr-norm-card__icon {
    width: 56px;
    height: 56px;
    border-radius: var(--csr-radius-lg);
    background: linear-gradient(135deg, var(--csr-color-secondary), var(--csr-color-secondary-dark));
    color: var(--csr-color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: var(--csr-shadow-md);
}

/* min-width:0 permite que el texto largo haga wrap sin romper el grid */
.csr-norm-card__info { min-width: 0; }

.csr-norm-card__code {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--csr-color-gray);
    margin-bottom: 0.25rem;
    overflow-wrap: anywhere;
}

.csr-norm-card__title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--csr-color-dark-soft);
    line-height: 1.4;
    margin-bottom: 0.5rem;
}

.csr-norm-card__meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.csr-norm-meta__item {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    color: var(--csr-color-gray);
}

.csr-norm-meta__item i {
    color: var(--csr-color-primary);
    font-size: 0.75rem;
}

.csr-norm-badge {
    padding: 0.25rem 0.9rem;
    border-radius: var(--csr-radius-full);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.csr-norm-badge--vigente {
    background-color: #e8f7f0;
    color: var(--csr-color-success);
    border: 1px solid rgba(42, 157, 143, 0.35);
}

/* ==========================================================================
   4. ACCIONES (Descargar / Ver)
   ========================================================================== */
.csr-norm-card__actions {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.csr-norm-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.55rem 1.2rem;
    border-radius: var(--csr-radius-xl);
    font-weight: 600;
    font-size: 0.85rem;
    text-decoration: none;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.csr-norm-btn--download {
    background: linear-gradient(135deg, var(--csr-color-primary), var(--csr-color-primary-dark));
    color: var(--csr-color-white);
    box-shadow: 0 4px 15px rgba(0, 88, 171, 0.3);
}

.csr-norm-btn--download:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(0, 88, 171, 0.4);
    color: var(--csr-color-white);
}

.csr-norm-btn--view {
    background-color: var(--csr-color-white);
    border: 2px solid var(--csr-color-primary-light);
    color: var(--csr-color-primary);
}

.csr-norm-btn--view:hover {
    background-color: var(--csr-color-primary-light);
    transform: translateY(-2px);
}

/* ==========================================================================
   5. RESPONSIVE (incluido aquí para que nunca falte)
   ========================================================================== */

/* ---------- Tablet (max-width: 992px) ---------- */
@media (max-width: 992px) {
    .csr-norm-card {
        grid-template-columns: auto 1fr;
    }

    .csr-norm-card__actions {
        grid-column: 1 / -1;
        justify-content: flex-end;
    }
}

/* ---------- Móvil (max-width: 640px) ---------- */
@media (max-width: 640px) {
    .csr-norm {
        padding: 3rem 0 2rem;
    }

    .csr-norm__header {
        margin-bottom: 2rem;
    }

    .csr-norm__title {
        font-size: 1.6rem;
    }

    .csr-norm-cat {
        padding: 1.3rem;
    }

    .csr-norm-cat__header {
        flex-wrap: wrap;
        gap: 0.7rem;
    }

    .csr-norm-cat__count {
        width: 100%;
        text-align: center;
    }

    .csr-norm-card {
        padding: 1.1rem;
        gap: 0.9rem;
    }

    .csr-norm-card__icon {
        width: 46px;
        height: 46px;
        font-size: 1.2rem;
    }

    /* Botones apilados a lo ancho, sin salirse de la tarjeta */
    .csr-norm-card__actions {
        flex-direction: column;
    }

    .csr-norm-btn {
        width: 100%;
    }

    .csr-norm-card__meta {
        gap: 0.6rem;
    }
}