/* =============================================
   AHPC – Inventario Serie Gobierno
   Estilo principal
   ============================================= */

:root {
  --primary:   #1e3d5c;
  --secondary: #43638b;
  --accent:    #6ea9c8;
  --dark:      #0a1a2d;
  --light:     #e8f0f6;
  --surface:   #f4f8fb;
  --border:    #dde6ef;
  --text:      #1a2535;
  --muted:     #6b7a8a;
  --success:   #2a7a52;
  --radius:    10px;
  --shadow:    0 2px 16px rgba(10,26,45,0.09);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--surface);
  color: var(--text);
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 16px;
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1; }

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--accent); }

/* ── NAVBAR ── */
.navbar {
  background: linear-gradient(135deg, var(--dark) 0%, var(--primary) 100%);
  box-shadow: 0 2px 12px rgba(0,0,0,0.2);
  position: sticky; top: 0; z-index: 100;
}

.nav-inner {
  max-width: 1180px; margin: 0 auto;
  padding: 0 1.5rem;
  display: flex; align-items: center; gap: 1rem;
  height: 58px;
}

.nav-brand {
  display: flex; align-items: center; gap: 0.5rem;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.15rem; font-weight: 700; letter-spacing: 1.5px;
  color: #fff; text-transform: uppercase;
}
.nav-brand em { color: var(--accent); font-style: normal; }
.nav-brand svg { color: var(--accent); flex-shrink: 0; }

.nav-menu {
  list-style: none; display: flex; gap: 0.25rem; margin-left: auto;
}

.nav-menu li a {
  display: block; padding: 0.4rem 0.85rem;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.95rem; letter-spacing: 0.5px;
  color: rgba(255,255,255,0.8); border-radius: 5px;
  transition: color 0.15s, background 0.15s;
}
.nav-menu li a:hover, .nav-menu li a.active {
  color: #fff; background: rgba(255,255,255,0.1);
}

.nav-toggle {
  display: none; flex-direction: column; gap: 4px;
  background: none; border: none; cursor: pointer;
  margin-left: auto; padding: 6px;
}
.nav-toggle span { display: block; width: 22px; height: 2px; background: #fff; border-radius: 2px; }

/* ── HERO ── */
.hero {
  background: linear-gradient(135deg, var(--dark) 0%, var(--primary) 60%, var(--secondary) 100%);
  color: #fff;
  padding: 4rem 1.5rem 3.5rem;
  text-align: center;
  position: relative; overflow: hidden;
}

.hero-texture {
  position: absolute; inset: 0;
  background-image: radial-gradient(circle at 20% 30%, rgba(110,169,200,0.12) 0%, transparent 55%),
                    radial-gradient(circle at 80% 70%, rgba(110,169,200,0.08) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content { position: relative; }
.hero-supra {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.75rem; letter-spacing: 3px; text-transform: uppercase;
  color: rgba(255,255,255,0.55); margin-bottom: 0.75rem;
}
.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 400; letter-spacing: 3px;
  margin-bottom: 0.5rem; line-height: 1.15;
}
.hero-sub {
  font-size: 1.1rem; color: rgba(255,255,255,0.7);
}

/* ── PAGE HEADER ── */
.page-header {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #fff; padding: 2.5rem 0; margin-bottom: 0;
}
.page-header h1 {
  display: flex; align-items: center; gap: 0.65rem;
  font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 400;
  letter-spacing: 1.5px; margin-bottom: 0.3rem;
}
.page-header p { color: rgba(255,255,255,0.7); font-size: 0.95rem; }

.breadcrumb {
  display: flex; align-items: center; gap: 0.4rem;
  font-size: 0.82rem; color: rgba(255,255,255,0.55);
  margin-bottom: 0.75rem;
}
.breadcrumb a { color: rgba(255,255,255,0.55); }
.breadcrumb a:hover { color: rgba(255,255,255,0.9); }
.breadcrumb span { opacity: 0.4; }

/* ── CONTAINER ── */
.container {
  max-width: 1180px; margin: 0 auto;
  padding: 2rem 1.5rem;
}

/* ── CARDS ── */
.card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.card-head {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.85rem 1.25rem;
  background: var(--light);
  border-bottom: 2px solid var(--accent);
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.95rem; font-weight: 600; letter-spacing: 0.5px;
  color: var(--primary);
}

.card-body { padding: 1.25rem; }
.card-body.p-0 { padding: 0; }

.mb-4 { margin-bottom: 1.5rem; }
.mb-3 { margin-bottom: 1rem; }

/* ── STAT CARDS ── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: #fff; border-radius: var(--radius);
  padding: 1.5rem; text-align: center;
  box-shadow: var(--shadow);
  border-left: 4px solid var(--accent);
  transition: transform 0.2s ease;
}
.stat-card:hover { transform: translateY(-2px); }

.stat-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2.6rem; font-weight: 700;
  color: var(--primary); line-height: 1;
  margin-bottom: 0.3rem;
}
.stat-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.75rem; text-transform: uppercase;
  letter-spacing: 1px; color: var(--muted);
}

/* ── SEARCH LAYOUT ── */
.search-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 1.5rem;
  align-items: start;
}

.filters-sidebar { position: sticky; top: 70px; }
.sticky-card { position: sticky; top: 70px; }

/* ── FORM ELEMENTS ── */
.field-group { display: flex; flex-direction: column; gap: 0.3rem; margin-bottom: 0.85rem; }
.field-group label { font-family: 'Barlow Condensed', sans-serif; font-size: 0.82rem; font-weight: 600; letter-spacing: 0.3px; color: var(--primary); text-transform: uppercase; }
.field-group input {
  padding: 0.5rem 0.75rem;
  border: 1.5px solid var(--border);
  border-radius: 6px; font-size: 0.95rem;
  font-family: inherit; color: var(--text);
  background: #fff; transition: border-color 0.15s;
}
.field-group input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(110,169,200,0.15); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; }

/* Quick search row */
.quick-row { display: flex; gap: 1rem; align-items: flex-end; flex-wrap: wrap; }
.quick-row .field-group { margin-bottom: 0; }
.flex-2 { flex: 2; min-width: 200px; }
.field-btn { flex: 0 0 auto; }

/* ── BUTTONS ── */
.btn-primary {
  display: flex; align-items: center; justify-content: center; gap: 0.4rem;
  padding: 0.55rem 1.1rem;
  background: var(--primary); color: #fff;
  border: none; border-radius: 6px; cursor: pointer;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.95rem; font-weight: 600; letter-spacing: 0.5px;
  transition: background 0.15s;
}
.btn-primary:hover { background: var(--dark); color: #fff; }

.btn-ghost {
  display: flex; align-items: center; justify-content: center; gap: 0.4rem;
  padding: 0.5rem 1rem;
  background: none; color: var(--muted);
  border: 1.5px solid var(--border); border-radius: 6px; cursor: pointer;
  font-family: 'Barlow Condensed', sans-serif; font-size: 0.9rem;
  transition: border-color 0.15s, color 0.15s;
}
.btn-ghost:hover { border-color: var(--accent); color: var(--primary); }

.btn-outline {
  display: flex; align-items: center; justify-content: center; gap: 0.4rem;
  padding: 0.5rem 1rem;
  border: 1.5px solid var(--primary); color: var(--primary);
  border-radius: 6px; cursor: pointer;
  font-family: 'Barlow Condensed', sans-serif; font-size: 0.9rem;
  transition: background 0.15s, color 0.15s;
}
.btn-outline:hover { background: var(--primary); color: #fff; }

.btn-success {
  display: flex; align-items: center; justify-content: center; gap: 0.4rem;
  padding: 0.5rem 1rem;
  background: none; color: var(--success);
  border: 1.5px solid var(--success); border-radius: 6px; cursor: pointer;
  font-family: 'Barlow Condensed', sans-serif; font-size: 0.9rem;
  transition: background 0.15s, color 0.15s;
}
.btn-success:hover { background: var(--success); color: #fff; }

.btn-link { font-family: 'Barlow Condensed', sans-serif; font-size: 0.9rem; color: var(--secondary); }
.btn-link:hover { color: var(--primary); }

.w-full { width: 100%; }
.mt-sm { margin-top: 0.5rem; }
.divider { border: none; border-top: 1px solid var(--border); margin: 0.85rem 0; }

/* ── TABLES ── */
.table-wrap { overflow-x: auto; }
.data-table {
  width: 100%; border-collapse: collapse;
}
.data-table th {
  background: var(--primary); color: #fff;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.82rem; font-weight: 600; letter-spacing: 0.5px;
  padding: 0.65rem 1rem; text-align: left;
  white-space: nowrap;
}
.data-table td {
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.93rem; vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr.clickable { cursor: pointer; transition: background 0.1s; }
.data-table tr.clickable:hover { background: var(--light); }

.badge-tomo {
  display: inline-block;
  background: var(--accent); color: var(--dark);
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.5px;
  padding: 0.15rem 0.5rem; border-radius: 4px;
}

.asunto-cell {
  max-width: 400px; white-space: nowrap;
  overflow: hidden; text-overflow: ellipsis;
}

.result-count {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.88rem; color: var(--muted);
}

.empty-row, .loading-row {
  text-align: center; color: var(--muted);
  padding: 3rem 1rem !important;
}
.empty-row { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; }

/* ── LOADING BAR ── */
.loading-bar {
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent), var(--primary));
  background-size: 200% 100%;
  animation: loadingAnim 1.2s linear infinite;
}
@keyframes loadingAnim {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ── QUICK SEARCH CARD ── */
.quick-search { margin-bottom: 2rem; }
.recientes { overflow: visible; }

/* ── D-FLEX-BETWEEN ── */
.d-flex-between { display: flex; justify-content: space-between; align-items: center; }

/* ── DETAIL ── */
.detail-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 1.5rem;
  align-items: start;
}
.detail-aside { position: sticky; top: 70px; }

.asunto-lead {
  font-size: 1.15rem; line-height: 1.7;
  color: var(--dark);
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.75rem;
}
.meta-item {
  background: var(--light); border-radius: 7px;
  padding: 0.75rem 1rem;
}
.meta-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.73rem; text-transform: uppercase;
  letter-spacing: 0.5px; color: var(--muted); margin-bottom: 0.2rem;
}
.meta-value { font-weight: 500; font-size: 0.97rem; }

.arch-ref {
  display: block;
  font-family: 'Barlow Condensed', monospace;
  font-size: 0.95rem; line-height: 1.8;
  color: var(--primary);
}

/* ── STATS PAGE ── */
.stats-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.col-span-2 { grid-column: span 2; }
.mb-4 { margin-bottom: 1.5rem; }

.word-cloud {
  display: flex; flex-wrap: wrap; gap: 0.5rem 0.75rem;
  align-items: baseline;
}
.word-tag {
  font-family: 'EB Garamond', Georgia, serif;
  transition: opacity 0.15s, color 0.15s;
  cursor: pointer;
}
.word-tag:hover { color: var(--accent) !important; opacity: 1 !important; }

/* ── FOOTER ── */
.site-footer {
  background: var(--dark); color: rgba(255,255,255,0.6);
  padding: 1.75rem 0; margin-top: auto;
}
.footer-inner {
  max-width: 1180px; margin: 0 auto; padding: 0 1.5rem;
  display: flex; align-items: center; justify-content: center;
  gap: 0.5rem; font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.88rem; letter-spacing: 0.3px; text-align: center;
  flex-wrap: wrap;
}
.footer-sep { opacity: 0.3; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .search-layout { grid-template-columns: 1fr; }
  .filters-sidebar { position: static; }
  .detail-layout { grid-template-columns: 1fr; }
  .detail-aside { position: static; }
  .stats-grid-2 { grid-template-columns: 1fr; }
  .col-span-2 { grid-column: span 1; }
}

@media (max-width: 640px) {
  .stats-row { grid-template-columns: 1fr; }
  .quick-row { flex-direction: column; }
  .field-group { width: 100%; }
  .field-row { grid-template-columns: 1fr; }
  .nav-menu {
    display: none; flex-direction: column;
    position: absolute; top: 58px; left: 0; right: 0;
    background: var(--dark); padding: 0.75rem 1rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  }
  .nav-menu.open { display: flex; }
  .nav-toggle { display: flex; }
  .nav-inner { position: relative; }
}

mark {
  background: #fff3cd; padding: 0 2px; border-radius: 2px;
}