/* ============================================================
   CRUA THEME 2026 · Design System
   Universidad de Panamá · Centro Regional Universitario de Azuero
   ============================================================ */

:root {
  --crua-azul-900: #001d3d;
  --crua-azul-800: #003566;
  --crua-azul-700: #003f88;
  --crua-azul-600: #00509d;
  --crua-azul-500: #1a56b8;
  --crua-azul-400: #3b82f6;
  --crua-celeste-600: #0ea5e9;
  --crua-celeste-500: #4cc9f0;
  --crua-celeste-400: #7dd3fc;
  --crua-celeste-300: #bae6fd;
  --crua-celeste-200: #e0f2fe;
  --crua-celeste-100: #f0f9ff;
  --crua-blanco:  #ffffff;
  --crua-gris-50:  #f8fafc;
  --crua-gris-100: #f1f5f9;
  --crua-gris-200: #e2e8f0;
  --crua-gris-400: #94a3b8;
  --crua-gris-600: #475569;
  --crua-gris-800: #1e293b;
  --crua-oro:       #c9a227;
  --crua-oro-light: #f4d35e;
  --crua-verde:     #10b981;
  --crua-rojo:      #ef4444;

  --crua-primary: var(--crua-azul-700);
  --crua-primary-hover: var(--crua-azul-800);
  --crua-accent:  var(--crua-celeste-500);
  --crua-text:    var(--crua-gris-800);
  --crua-text-muted: var(--crua-gris-600);
  --crua-bg:      var(--crua-gris-50);
  --crua-surface: var(--crua-blanco);
  --crua-border:  var(--crua-gris-200);

  --crua-shadow-xs: 0 1px 2px rgba(15,23,42,.04);
  --crua-shadow-sm: 0 2px 8px rgba(15,23,42,.06);
  --crua-shadow:    0 4px 16px rgba(15,23,42,.08);
  --crua-shadow-md: 0 8px 24px rgba(15,23,42,.12);
  --crua-shadow-lg: 0 16px 48px rgba(15,23,42,.16);

  --crua-radius-sm: 8px;
  --crua-radius:    12px;
  --crua-radius-lg: 20px;
  --crua-radius-pill: 999px;

  --crua-t: .28s cubic-bezier(.4,0,.2,1);

  --crua-grad-primary: linear-gradient(135deg, #003566 0%, #1a56b8 100%);
  --crua-grad-hero:    linear-gradient(135deg, #001d3d 0%, #003f88 60%, #1a56b8 100%);
  --crua-grad-celeste: linear-gradient(135deg, #0ea5e9 0%, #4cc9f0 100%);
  --crua-grad-card:    linear-gradient(135deg, #ffffff 0%, #f0f9ff 100%);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: 15.5px;
  line-height: 1.65;
  color: var(--crua-text);
  background: var(--crua-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,h2,h3,h4,h5,h6 {
  font-weight: 700;
  color: var(--crua-azul-800);
  letter-spacing: -.02em;
  line-height: 1.25;
}

h1 { font-size: clamp(1.75rem, 3vw + 1rem, 2.75rem); }
h2 { font-size: clamp(1.4rem, 2vw + .8rem, 2rem); }
h3 { font-size: clamp(1.15rem, 1.5vw + .5rem, 1.5rem); }

a { color: var(--crua-azul-600); text-decoration: none; transition: color var(--crua-t); }
a:hover { color: var(--crua-celeste-600); }

/* ================= NAVBAR ================= */
.crua-navbar {
  background: var(--crua-grad-primary);
  box-shadow: var(--crua-shadow-md);
  position: sticky;
  top: 0;
  z-index: 1030;
  padding: .65rem 0;
  border-bottom: 3px solid var(--crua-celeste-500);
}
.crua-navbar .navbar-brand {
  display: flex;
  align-items: center;
  gap: .75rem;
  color: #fff;
  font-weight: 700;
  padding: 0;
}
.crua-navbar .navbar-brand img {
  height: 56px;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,.25));
  transition: transform var(--crua-t);
}
.crua-navbar .navbar-brand:hover img { transform: scale(1.04); }
.crua-navbar .brand-text strong { display: block; font-size: 1rem; letter-spacing: .5px; }
.crua-navbar .brand-text small  { display: block; font-size: .72rem; opacity: .85; font-weight: 400; }

.crua-navbar .nav-link {
  color: rgba(255,255,255,.92) !important;
  font-weight: 500;
  font-size: .92rem;
  padding: .6rem 1rem !important;
  border-radius: var(--crua-radius-sm);
  transition: all var(--crua-t);
  display: flex;
  align-items: center;
  gap: .5rem;
}
.crua-navbar .nav-link:hover,
.crua-navbar .nav-link:focus {
  background: rgba(255,255,255,.12);
  color: #fff !important;
  transform: translateY(-1px);
}
.crua-navbar .nav-link i { font-size: 1rem; color: var(--crua-celeste-400); }

.crua-navbar .dropdown-menu {
  border: none;
  border-radius: var(--crua-radius);
  box-shadow: var(--crua-shadow-lg);
  padding: .5rem;
  margin-top: .6rem;
  min-width: 240px;
}
.crua-navbar .dropdown-item {
  border-radius: var(--crua-radius-sm);
  padding: .65rem .9rem;
  font-size: .9rem;
  font-weight: 500;
  color: var(--crua-azul-800);
  display: flex;
  align-items: center;
  gap: .75rem;
  transition: all var(--crua-t);
}
.crua-navbar .dropdown-item:hover {
  background: var(--crua-celeste-100);
  color: var(--crua-azul-700);
  transform: translateX(4px);
}
.crua-navbar .dropdown-item i { color: var(--crua-azul-600); width: 18px; text-align: center; }

.crua-clock {
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--crua-radius-pill);
  padding: .4rem 1rem;
  color: #fff;
  font-size: .78rem;
  backdrop-filter: blur(8px);
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  white-space: nowrap;
  flex-shrink: 0;
  line-height: 1;
  height: 38px;
}
.crua-clock > span {
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  line-height: 1;
}
.crua-clock .time {
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-weight: 600;
  letter-spacing: .5px;
  color: var(--crua-celeste-300);
  font-size: .8rem;
}

/* ================= HERO ================= */
.crua-hero {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  background: var(--crua-grad-hero);
  overflow: hidden;
  color: #fff;
  padding: 4rem 0 5rem;
}
.crua-hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(76,201,240,.25) 0%, transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(26,86,184,.35) 0%, transparent 50%);
  pointer-events: none;
}
.crua-hero::after {
  content: '';
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(45deg, rgba(255,255,255,.03) 0 2px, transparent 2px 40px);
  pointer-events: none;
}
.crua-hero .hero-content { position: relative; z-index: 2; }
.crua-hero .hero-badge {
  display: inline-flex; align-items: center; gap: .5rem;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.25);
  padding: .45rem 1.1rem;
  border-radius: var(--crua-radius-pill);
  font-size: .82rem;
  font-weight: 500;
  letter-spacing: .5px;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
  margin-bottom: 1.25rem;
  color: var(--crua-celeste-300);
}
.crua-hero h1 { color: #fff; font-weight: 800; margin-bottom: 1rem; text-shadow: 0 4px 20px rgba(0,0,0,.35); }
.crua-hero .lead { font-size: 1.1rem; opacity: .95; max-width: 640px; margin-bottom: 2rem; }
.crua-hero .hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ================= BOTONES ================= */
.crua-btn {
  display: inline-flex; align-items: center; gap: .6rem;
  padding: .75rem 1.6rem;
  border-radius: var(--crua-radius-pill);
  font-weight: 600;
  font-size: .92rem;
  border: none; cursor: pointer;
  text-decoration: none;
  transition: all var(--crua-t);
  position: relative; overflow: hidden;
}
.crua-btn i { font-size: 1rem; }
.crua-btn-primary {
  background: var(--crua-grad-celeste);
  color: #fff;
  box-shadow: 0 8px 20px rgba(76,201,240,.35);
}
.crua-btn-primary:hover {
  color: #fff; transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(76,201,240,.5);
}
.crua-btn-outline {
  background: rgba(255,255,255,.08);
  border: 1.5px solid rgba(255,255,255,.35);
  color: #fff;
  backdrop-filter: blur(8px);
}
.crua-btn-outline:hover {
  background: rgba(255,255,255,.18);
  color: #fff; border-color: #fff;
  transform: translateY(-3px);
}
.crua-btn-soft {
  background: var(--crua-celeste-100);
  color: var(--crua-azul-700);
  border: 1px solid var(--crua-celeste-300);
}
.crua-btn-soft:hover { background: var(--crua-celeste-200); color: var(--crua-azul-800); transform: translateY(-2px); }

/* ================= SECTION ================= */
.crua-section { padding: 3.5rem 0; }
.crua-section-header { margin-bottom: 2.5rem; }
.crua-section-header .eyebrow {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--crua-celeste-600);
  margin-bottom: .5rem;
}
.crua-section-header h2 { margin-bottom: .65rem; }
.crua-section-header p { color: var(--crua-text-muted); max-width: 680px; margin: 0; }

/* ================= CARDS ================= */
.crua-card {
  background: var(--crua-surface);
  border: 1px solid var(--crua-border);
  border-radius: var(--crua-radius-lg);
  box-shadow: var(--crua-shadow-sm);
  padding: 1.75rem;
  transition: all var(--crua-t);
  height: 100%;
  position: relative; overflow: hidden;
}
.crua-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--crua-grad-celeste);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--crua-t);
}
.crua-card:hover { transform: translateY(-6px); box-shadow: var(--crua-shadow-md); border-color: var(--crua-celeste-300); }
.crua-card:hover::before { transform: scaleX(1); }
.crua-card .card-icon {
  width: 56px; height: 56px;
  border-radius: var(--crua-radius);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  background: var(--crua-celeste-100);
  color: var(--crua-azul-600);
  margin-bottom: 1rem;
  transition: all var(--crua-t);
}
.crua-card:hover .card-icon {
  background: var(--crua-grad-celeste);
  color: #fff;
  transform: scale(1.08) rotate(-4deg);
}
.crua-card h3 { font-size: 1.15rem; margin-bottom: .5rem; }
.crua-card p { color: var(--crua-text-muted); font-size: .92rem; margin: 0; }

/* ================= LINK-CARD ================= */
.crua-link-card {
  display: flex; align-items: center; gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--crua-surface);
  border: 1px solid var(--crua-border);
  border-radius: var(--crua-radius);
  text-decoration: none;
  color: var(--crua-azul-800);
  font-weight: 600;
  font-size: .92rem;
  transition: all var(--crua-t);
  position: relative; overflow: hidden;
  height: 100%;
}
.crua-link-card::before {
  content: '';
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 4px;
  background: var(--crua-celeste-500);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--crua-t);
}
.crua-link-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--crua-shadow-md);
  border-color: var(--crua-celeste-400);
  color: var(--crua-azul-700);
}
.crua-link-card:hover::before { transform: scaleY(1); }
.crua-link-card .lk-icon {
  flex-shrink: 0;
  width: 44px; height: 44px;
  border-radius: var(--crua-radius-sm);
  background: var(--crua-celeste-100);
  color: var(--crua-azul-600);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  transition: all var(--crua-t);
}
.crua-link-card:hover .lk-icon { background: var(--crua-grad-celeste); color: #fff; transform: scale(1.06); }
.crua-link-card .lk-body { flex: 1; }
.crua-link-card .lk-body small { display: block; font-weight: 400; color: var(--crua-text-muted); font-size: .78rem; margin-top: 1px; }
.crua-link-card .lk-arrow { color: var(--crua-gris-400); transition: all var(--crua-t); }
.crua-link-card:hover .lk-arrow { color: var(--crua-celeste-500); transform: translateX(4px); }

/* ================= MODALES ================= */
.crua-modal .modal-content { border: none; border-radius: var(--crua-radius-lg); overflow: hidden; box-shadow: var(--crua-shadow-lg); }
.crua-modal .modal-header {
  background: var(--crua-grad-primary);
  color: #fff; border: none;
  padding: 1.25rem 1.5rem;
}
.crua-modal .modal-header .modal-title { color: #fff; font-weight: 700; display: flex; align-items: center; gap: .6rem; }
.crua-modal .modal-header .btn-close { filter: invert(1) brightness(2); opacity: .85; }
.crua-modal .modal-body { padding: 1.75rem; }
.crua-modal .modal-footer {
  background: var(--crua-gris-50);
  border-top: 1px solid var(--crua-border);
  padding: 1rem 1.5rem;
}

/* ================= FOOTER ================= */
.crua-footer {
  background: linear-gradient(135deg, #001d3d 0%, #003566 100%);
  color: rgba(255,255,255,.85);
  padding: 4rem 0 1.5rem;
  margin-top: 4rem;
  position: relative;
  border-top: 4px solid var(--crua-celeste-500);
}
.crua-footer h5 { color: #fff; font-size: 1rem; margin-bottom: 1rem; display: flex; align-items: center; gap: .5rem; }
.crua-footer h5 i { color: var(--crua-celeste-400); }
.crua-footer a { color: rgba(255,255,255,.85); text-decoration: none; transition: color var(--crua-t); display: inline-flex; align-items: center; gap: .5rem; padding: .25rem 0; }
.crua-footer a:hover { color: var(--crua-celeste-400); transform: translateX(3px); }
.crua-footer .footer-divider { border-top: 1px solid rgba(255,255,255,.12); margin: 2rem 0 1.25rem; }
.crua-footer .footer-bottom { font-size: .82rem; color: rgba(255,255,255,.6); text-align: center; }
.crua-footer .social-icon {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.18);
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff;
  transition: all var(--crua-t);
  margin-right: .5rem;
}
.crua-footer .social-icon:hover { background: var(--crua-celeste-500); border-color: var(--crua-celeste-500); transform: translateY(-3px) rotate(-6deg); color: #fff; }

/* ================= BACK TO TOP ================= */
.crua-back-top {
  position: fixed; bottom: 30px; right: 30px;
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--crua-grad-celeste);
  color: #fff;
  border: none;
  box-shadow: 0 10px 28px rgba(76,201,240,.45);
  cursor: pointer;
  opacity: 0; visibility: hidden;
  transform: translateY(20px);
  transition: all var(--crua-t);
  z-index: 999;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.15rem;
}
.crua-back-top.active { opacity: 1; visibility: visible; transform: translateY(0); }
.crua-back-top:hover { transform: translateY(-5px) scale(1.06); box-shadow: 0 14px 34px rgba(76,201,240,.6); }

/* ================= ACCORDION ================= */
.crua-accordion .accordion-item {
  border: 1px solid var(--crua-border);
  border-radius: var(--crua-radius) !important;
  margin-bottom: .75rem;
  overflow: hidden;
  transition: all var(--crua-t);
}
.crua-accordion .accordion-item:hover { box-shadow: var(--crua-shadow-sm); border-color: var(--crua-celeste-300); }
.crua-accordion .accordion-button {
  background: var(--crua-surface);
  color: var(--crua-azul-800);
  font-weight: 600;
  padding: 1.1rem 1.35rem;
  border: none; box-shadow: none;
}
.crua-accordion .accordion-button:not(.collapsed) { background: var(--crua-celeste-100); color: var(--crua-azul-700); }
.crua-accordion .accordion-body { padding: 1.25rem 1.35rem 1.5rem; background: var(--crua-surface); }

/* ================= REVEAL ================= */
.crua-reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s cubic-bezier(.4,0,.2,1); }
.crua-reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ================= UTILITY ================= */
.crua-text-gradient { background: var(--crua-grad-celeste); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.crua-divider { height: 3px; width: 60px; background: var(--crua-grad-celeste); border-radius: var(--crua-radius-pill); margin: 1rem 0; }

/* ================= TABLA CONTACTOS ================= */
.crua-contact-table { width: 100%; border-collapse: separate; border-spacing: 0; }
.crua-contact-table thead th {
  background: var(--crua-grad-primary);
  color: #fff;
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  font-weight: 700;
  padding: .9rem .85rem;
  border: none;
}
.crua-contact-table thead th:first-child { border-radius: var(--crua-radius) 0 0 0; }
.crua-contact-table thead th:last-child  { border-radius: 0 var(--crua-radius) 0 0; }
.crua-contact-table tbody tr {
  background: #fff;
  border-bottom: 1px solid var(--crua-border);
  transition: all var(--crua-t);
}
.crua-contact-table tbody tr:hover { background: var(--crua-celeste-100); }
.crua-contact-table tbody td { padding: 1rem .85rem; vertical-align: middle; border: none; }
.crua-contact-table .icon-badge {
  width: 44px; height: 44px;
  border-radius: var(--crua-radius-sm);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1rem; color: #fff;
  flex-shrink: 0;
  box-shadow: 0 4px 10px rgba(15,23,42,.2);
  margin-right: .75rem;
}
.crua-contact-table .icon-badge.accent-blue   { background: linear-gradient(135deg,#a5c9ff,#3b82f6); }
.crua-contact-table .icon-badge.accent-green  { background: linear-gradient(135deg,#71b68a,#22c55e); }
.crua-contact-table .icon-badge.accent-amber  { background: linear-gradient(135deg,#d6b48e,#f59e0b); }
.crua-contact-table .icon-badge.accent-violet { background: linear-gradient(135deg,#b393eb,#8b5cf6); }
.crua-contact-table .icon-badge.accent-teal   { background: linear-gradient(135deg,#6dc5be,#14b8a6); }
.crua-contact-table .icon-badge.accent-rose   { background: linear-gradient(135deg,#e098a8,#f43f5e); }

.contact-mail {
  display: inline-flex; align-items: center; gap: .35rem;
  font-size: .84rem;
  padding: .22rem .55rem;
  border-radius: 6px;
  color: var(--crua-azul-600);
  background: rgba(26,86,184,.07);
  text-decoration: none;
  transition: all var(--crua-t);
  margin: 1px 0;
}
.contact-mail:hover { background: var(--crua-azul-600); color: #fff; transform: translateX(3px); }

.contact-phone {
  display: inline-flex; align-items: center; gap: .35rem;
  font-size: .84rem;
  padding: .22rem .55rem;
  border-radius: 6px;
  color: #102077;
  background: rgba(22,163,74,.1);
  text-decoration: none;
  transition: all var(--crua-t);
}
.contact-phone:hover { background: #16a34a; color: #fff; transform: translateX(3px); }

/* ================= EDICIÓN INLINE ================= */
.editable-cell { transition: all var(--crua-t); padding: 4px 6px; border-radius: 4px; }
body.crua-edit-mode .editable-cell {
  cursor: text;
  background: #fff9e6;
  border: 1px dashed var(--crua-oro);
  outline: none;
}
body.crua-edit-mode .editable-cell:hover { background: #fff5d1; }
.editable-cell.editing-active { background: #fff !important; outline: 2px solid var(--crua-celeste-500); }

.edit-saved-flash { background: #d1fae5 !important; transition: background .3s; }

.crua-edit-indicator {
  display: inline-flex; align-items: center; gap: .4rem;
  background: var(--crua-oro-light);
  color: var(--crua-azul-900);
  padding: .35rem .85rem;
  border-radius: var(--crua-radius-pill);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .04em;
}

/* ================= RESPONSIVE ================= */
@media (max-width: 991.98px) {
  .crua-navbar .navbar-brand img { height: 46px; }
  .crua-navbar .brand-text strong { font-size: .9rem; }
  .crua-navbar .brand-text small  { font-size: .68rem; }
  .crua-clock { display: none !important; }
  .crua-hero { min-height: 420px; padding: 3rem 0 4rem; }
}
@media (max-width: 575.98px) {
  .crua-section { padding: 2.5rem 0; }
  .crua-card { padding: 1.35rem; }
  .crua-btn { padding: .65rem 1.3rem; font-size: .88rem; }
  .crua-back-top { bottom: 20px; right: 20px; width: 46px; height: 46px; }
  .crua-contact-table thead { display: none; }
  .crua-contact-table tbody tr { display: block; margin-bottom: 1rem; border-radius: var(--crua-radius); box-shadow: var(--crua-shadow-sm); }
  .crua-contact-table tbody td { display: block; padding: .6rem 1rem; border: none; }
}

/* ================= HERO SLOGAN ================= */
.hero-slogan {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-top: 2.25rem;
  padding: 1rem 1.25rem;
  background: rgba(255,255,255,.08);
  border-left: 3px solid var(--crua-celeste-400);
  border-radius: var(--crua-radius);
  backdrop-filter: blur(6px);
  max-width: 620px;
  transition: all var(--crua-t);
}
.hero-slogan:hover {
  background: rgba(255,255,255,.12);
  border-left-color: var(--crua-celeste-500);
}
.hero-slogan > i {
  color: var(--crua-celeste-400);
  font-size: 1.15rem;
  margin-top: .15rem;
  flex-shrink: 0;
  line-height: 1;
}
.hero-slogan p {
  font-size: .92rem;
  color: rgba(255,255,255,.92) !important;
  font-style: italic;
  line-height: 1.5;
  margin: 0;
}
/* Fuerza el color del slogan (que viene con #271355 inline) a blanco dentro del hero */
.hero-slogan p span {
  color: rgba(255,255,255,.92) !important;
  font-weight: 500;
}

@media (max-width: 575.98px) {
  .hero-slogan {
    margin-top: 1.5rem;
    padding: .85rem 1rem;
  }
  .hero-slogan p { font-size: .85rem; }
}