/* ─────────────────────────────────────────
   resoluciones.css — Estilos de la página
   de resoluciones de Cooperación Popular
   ───────────────────────────────────────── */

/* ─── PAGE HEADER ─── */
.page-header {
  background: linear-gradient(100deg, var(--azul) 60%, #0d1f3c 100%);
  padding: 64px 0 56px;
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 30px,
    rgba(255, 255, 255, 0.018) 30px,
    rgba(255, 255, 255, 0.018) 31px
  );
}
.page-header::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--oro), var(--rojo), var(--oro));
}
.page-header-content {
  position: relative;
  z-index: 1;
}
.page-eyebrow {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--oro);
  border-left: 3px solid var(--oro);
  padding-left: 0.6rem;
  margin-bottom: 0.8rem;
}
.page-header h1 {
  font-family: var(--fuente-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: #fff;
  margin: 0;
}
.page-header p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 1rem;
  margin: 0.8rem 0 0;
}

/* ─── MAIN SECTION ─── */
.resoluciones-section {
  background: var(--gris-claro);
  padding: 70px 0 90px;
}

/* ─── FILTER TABS ─── */
.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}
.filter-btn {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.45rem 1.1rem;
  border: 1.5px solid #d0ccc5;
  background: #fff;
  color: var(--gris-medio);
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}
.filter-btn:hover,
.filter-btn.active {
  background: var(--azul);
  border-color: var(--azul);
  color: #fff;
}
.filter-btn.active {
  border-left: 3px solid var(--oro);
}

/* ─── GROUP HEADER ─── */
.group-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 2.5rem 0 1.4rem;
  padding-bottom: 0.7rem;
  border-bottom: 2px solid #ddd9d2;
}
.group-header h3 {
  font-family: var(--fuente-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--azul);
  margin: 0;
}
.group-header .group-count {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--oro);
  color: var(--azul);
  padding: 0.2rem 0.6rem;
}
.group-header .group-icon {
  width: 34px;
  height: 34px;
  background: var(--azul);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.group-header .group-icon i {
  color: var(--oro);
  font-size: 0.9rem;
}

/* ─── CARDS GRID ─── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

/* ─── DOC CARD ─── */
.doc-card {
  background: #fff;
  border: 1px solid #e8e4dd;
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: box-shadow 0.25s, border-color 0.25s, transform 0.2s;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
}
.doc-card:hover {
  box-shadow: 0 10px 32px rgba(26, 58, 92, 0.14);
  border-color: var(--azul);
  transform: translateY(-3px);
  color: inherit;
  text-decoration: none;
}

/* ─── PDF THUMB ─── */
.pdf-thumb {
  width: 100%;
  height: 200px;
  background: #f0ede8;
  border-bottom: 1px solid #e8e4dd;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}
.pdf-thumb iframe {
  width: 100%;
  height: 100%;
  border: none;
  pointer-events: none;
  display: block;
}
.pdf-thumb-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(26, 58, 92, 0);
  transition: background 0.25s;
}
.doc-card:hover .pdf-thumb-overlay {
  background: rgba(26, 58, 92, 0.52);
}
.pdf-thumb-overlay-label {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
  background: rgba(26, 58, 92, 0.9);
  padding: 0.45rem 1.1rem;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.22s, transform 0.22s;
}
.doc-card:hover .pdf-thumb-overlay-label {
  opacity: 1;
  transform: translateY(0);
}

/* ─── PDF LOADING PLACEHOLDER ─── */
.pdf-loading {
  position: absolute;
  inset: 0;
  z-index: 3;
  background: #f5f2ee;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  transition: opacity 0.4s ease;
}
.pdf-loading.hidden {
  opacity: 0;
  pointer-events: none;
}
.pdf-loading-icon {
  width: 44px;
  height: 54px;
  position: relative;
}
.pdf-loading-icon svg {
  width: 100%;
  height: 100%;
}
.pdf-loading-bar {
  width: 60px;
  height: 3px;
  background: #e0dbd3;
  border-radius: 2px;
  overflow: hidden;
}
.pdf-loading-bar::after {
  content: "";
  display: block;
  height: 100%;
  width: 40%;
  background: var(--azul, #1a3a5c);
  border-radius: 2px;
  animation: loadslide 1.2s ease-in-out infinite;
}
@keyframes loadslide {
  0%   { transform: translateX(-100%); }
  50%  { transform: translateX(150%); }
  100% { transform: translateX(150%); }
}
.pdf-loading span {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gris-medio, #888);
}

/* ─── CARD INFO ─── */
.doc-card-info {
  padding: 0.85rem 1rem 0.6rem;
  flex: 1;
}
.doc-card-info h5 {
  font-family: var(--fuente-display);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--azul);
  margin: 0 0 0.25rem;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.doc-card-info .doc-meta {
  font-size: 0.68rem;
  color: var(--gris-medio);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ─── CARD FOOTER ─── */
.doc-card-footer {
  padding: 0.6rem 1rem;
  border-top: 1px solid #f0ece5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}
.btn-ver {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.38rem 0.9rem;
  border: 1.5px solid var(--azul);
  background: transparent;
  color: var(--azul);
  cursor: pointer;
  transition: all 0.2s;
}
.btn-ver:hover {
  background: var(--azul);
  color: #fff;
}
.btn-dl {
  width: 30px;
  height: 30px;
  border: 1.5px solid #d0ccc5;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gris-medio);
  font-size: 0.85rem;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s;
  flex-shrink: 0;
}
.btn-dl:hover {
  background: var(--oro);
  border-color: var(--oro);
  color: var(--azul);
}

/* ─── HIDDEN GROUPS ─── */
.doc-group        { display: block; }
.doc-group.hidden { display: none; }

/* ─── STATS BAR ─── */
.stats-bar {
  background: var(--azul);
  padding: 1rem 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: center;
  margin-bottom: 2.5rem;
}
.stat-item {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.82rem;
}
.stat-item strong {
  color: var(--oro);
  font-size: 1.2rem;
  display: block;
  line-height: 1;
}

/* ─── PDF MODAL ─── */
.pdf-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.88);
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
  padding: 1rem;
}
.pdf-modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}
.pdf-modal-inner {
  background: #fff;
  width: min(900px, 100%);
  height: min(90vh, 900px);
  display: flex;
  flex-direction: column;
  position: relative;
  transform: scale(0.97);
  transition: transform 0.3s;
}
.pdf-modal-overlay.active .pdf-modal-inner {
  transform: scale(1);
}
.pdf-modal-toolbar {
  background: var(--azul);
  padding: 0.85rem 1.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-shrink: 0;
}
.pdf-modal-toolbar-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  min-width: 0;
  flex: 1;
}
.pdf-modal-toolbar-title i     { color: var(--oro); flex-shrink: 0; }
.pdf-modal-toolbar-title span  { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pdf-modal-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-shrink: 0;
}
.btn-pm {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.45rem 0.9rem;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  line-height: 1;
}
.btn-pm-gold {
  background: var(--oro);
  color: var(--azul);
}
.btn-pm-gold:hover  { background: #c49015; color: var(--azul); }
.btn-pm-ghost {
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.btn-pm-ghost:hover { background: rgba(255, 255, 255, 0.22); color: #fff; }
.btn-pm-close {
  width: 34px;
  height: 34px;
  padding: 0;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.8);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: background 0.2s;
}
.btn-pm-close:hover { background: var(--rojo); color: #fff; }
.pdf-modal-frame { flex: 1; background: #2b2b2b; }
.pdf-modal-frame iframe { width: 100%; height: 100%; border: none; display: block; }