/* ── IRIARTEC | Documentos v0.5 ── */

:root {
    --iriartec-color-boton: #c2188b;
    --iriartec-color-boton-hover: #9a1270;
    --iriartec-color-texto-boton: #ffffff;
    --iriartec-color-badge: #c2188b;
    --iriartec-color-borde-destacado: #c2188b;
}

.iriartec-docs {
    max-width: 1200px;
    margin: auto;
}

/* ── Filtros ── */
.docs-filtros {
    display: flex;
    gap: 10px;
    margin-bottom: 28px;
    flex-wrap: wrap;
}
.docs-filtros input,
.docs-filtros select {
    padding: 10px 14px;
    border-radius: 8px;
    border: 1px solid #ddd;
    min-width: 200px;
    font-size: 16px;
    outline: none;
    transition: border-color 0.2s;
}
.docs-filtros input:focus,
.docs-filtros select:focus {
    border-color: var(--iriartec-color-boton);
}

/* ── Grid 3 columnas ── */
#docs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}
@media (max-width: 900px) {
    #docs-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 580px) {
    #docs-grid { grid-template-columns: 1fr; }
}

/* ── Card ── */
.doc-card {
    background: #fff;
    border: 0.5px solid #e0e0e0;
    border-radius: 12px;
    display: flex;
    overflow: hidden;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.doc-card:hover {
    border-color: #bbb;
    box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}
.doc-card.destacado {
    border-top: 3px solid var(--iriartec-color-borde-destacado);
}

/* ── Columna izquierda ── */
.doc-left {
    width: 64px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 0;
    border-right: 0.5px solid #efefef;
    background: #f9f9f9;
}
.doc-left svg.doc-icon {
    width: 34px;
    height: auto;
    display: block;
}
.doc-dl-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    text-decoration: none;
    color: var(--iriartec-color-boton);
    font-size: 10px;
    line-height: 1.2;
    opacity: 0.8;
    transition: opacity 0.15s;
}
.doc-dl-link:hover {
    opacity: 1;
    color: var(--iriartec-color-boton);
}
.doc-dl-link svg {
    width: 11px;
    height: 11px;
}

/* ── Columna derecha ── */
.doc-right {
    flex: 1;
    min-width: 0;
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
}

/* Badge */
.badge {
    display: inline-block;
    font-size: 10px;
    padding: 2px 7px;
    border-radius: 4px;
    background-color: var(--iriartec-color-badge);
    color: #fff;
    margin-bottom: 5px;
    align-self: flex-start;
}

/* Título */
.doc-title {
    font-size: 16px;
    font-weight: 600;
    color: #1f2d2c;
    line-height: 1.4;
    margin-bottom: 5px;
}

/* ── Descripción con fade ── */
.doc-desc-wrap {
    position: relative;
    max-height: 2.9em;
    overflow: hidden;
    cursor: pointer;
    flex: 1;
    transition: max-height 0.35s ease;
}
.doc-desc-wrap.open {
    max-height: 300px;
}
.doc-desc-wrap .doc-fade {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1.5em;
    background: linear-gradient(transparent, #ffffff);
    pointer-events: none;
    transition: opacity 0.2s;
}
.doc-desc-wrap.open .doc-fade {
    opacity: 0;
}
.doc-desc {
    font-size: 12px !important;
    color: #666;
    line-height: 1.5;
    margin: 0;
}

/* ── Footer ── */
.doc-footer {
    margin-top: 8px;
    padding-top: 7px;
    border-top: 0.5px solid #efefef;
}
.doc-anho {
    font-size: 11px;
    color: #aaa;
}

.doc-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.doc-footer-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ── Cargar más ── */
#cargar-mas {
    margin: 28px auto 0;
    display: block;
    padding: 10px 28px;
    border-radius: 8px;
    background-color: var(--iriartec-color-boton);
    color: var(--iriartec-color-texto-boton);
    border: none;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.2s;
}
#cargar-mas:hover {
    background-color: var(--iriartec-color-boton-hover);
}

/* ── Skeleton ── */
.skeleton {
    height: 90px;
    background: linear-gradient(90deg, #eee 25%, #f5f5f5 50%, #eee 75%);
    background-size: 400% 100%;
    animation: shimmer 1.4s infinite;
    border-radius: 12px;
}
@keyframes shimmer {
    0%   { background-position: 100% 0; }
    100% { background-position: -100% 0; }
}