/* ===========================
   PALETA Y BASE
   =========================== */

:root {
  --oap-primary: #1d4ed8;         /* azul principal */
  --oap-primary-soft: #3b82f6;
  --oap-accent: #0ea5e9;          /* azul cian suave */
  --oap-bg: #f3f4f6;              /* gris muy claro de fondo */
  --oap-surface: #ffffff;         /* tarjetas blancas */
  --oap-border: #e5e7eb;
  --oap-text-main: #0f172a;
  --oap-text-soft: #6b7280;
}

/* Usamos la tipografía por defecto del sistema */
html {
  scroll-behavior: smooth;
}

body {
  background:
    radial-gradient(circle at 0% 0%, rgba(59, 130, 246, 0.12), transparent 55%),
    radial-gradient(circle at 100% 100%, rgba(14, 165, 233, 0.12), transparent 55%),
    var(--oap-bg);
  color: var(--oap-text-main);
}

/* ===========================
   NAVBAR + LOGO
   =========================== */

.navbar {
  background-color: #ffffff !important;
  border-bottom: 1px solid rgba(148, 163, 184, 0.25) !important;
  backdrop-filter: blur(10px);
}

.navbar-brand span.small {
  letter-spacing: 0.08em;
}

.navbar-brand span.text-primary {
  color: var(--oap-primary) !important;
}

.logo-header {
  height: 42px;
  width: auto;
  transition: transform 0.15s ease, filter 0.15s ease;
}

.navbar-brand:hover .logo-header {
  transform: scale(1.04);
  filter: drop-shadow(0 0 6px rgba(37, 99, 235, 0.35));
}

/* Links navegación */

.nav-link {
  color: var(--oap-text-soft) !important;
  font-size: 0.9rem;
  font-weight: 500;
  position: relative;
  padding-bottom: 0.3rem;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0.55rem;
  right: 0.55rem;
  bottom: 0.15rem;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(to right, var(--oap-primary), var(--oap-accent));
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.2s ease;
}

.nav-link:hover,
.nav-link:focus {
  color: var(--oap-primary) !important;
}

.nav-link:hover::after,
.nav-link:focus::after {
  transform: scaleX(1);
}

/* ===========================
   TOP BAR (UE / NEXTGEN)
   =========================== */

.bg-dark.small.py-1 {
  background: linear-gradient(90deg, #0f172a, #1e293b, #0f172a);
}

/* ===========================
   HERO
   =========================== */

.hero-section {
  padding-top: 4.5rem !important;
  padding-bottom: 4.5rem !important;
  background:
    radial-gradient(circle at top left, rgba(59, 130, 246, 0.28), transparent 55%),
    radial-gradient(circle at bottom right, rgba(14, 165, 233, 0.28), transparent 60%),
    linear-gradient(to bottom, #e5f0ff, #eff6ff);
}

.hero-section h1,
.hero-section .display-5 {
  color: #0f172a;
}

.hero-section .lead {
  color: var(--oap-text-soft) !important;
}

/* Hero card (formulario) */

.hero-card {
  background-color: #ffffff;
  border-radius: 1.3rem !important;
  border: 1px solid rgba(148, 163, 184, 0.4) !important;
  box-shadow:
    0 18px 45px rgba(15, 23, 42, 0.08),
    0 0 0 1px rgba(255, 255, 255, 0.6);
  position: relative;
  overflow: hidden;
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(59, 130, 246, 0.16), transparent 55%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.hero-card:hover::before {
  opacity: 1;
}

/* ===========================
   BOTONES
   =========================== */

.btn-primary,
.btn-primary:focus,
.btn-primary:active {
  background: linear-gradient(135deg, var(--oap-primary), var(--oap-primary-soft));
  border-color: transparent;
  box-shadow: 0 10px 25px rgba(37, 99, 235, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #1e40af, #2563eb);
  box-shadow: 0 14px 35px rgba(37, 99, 235, 0.45);
  transform: translateY(-1px);
}

.btn-outline-secondary {
  border-color: var(--oap-border);
  color: var(--oap-text-main);
  background-color: #ffffff;
}

.btn-outline-secondary:hover {
  border-color: var(--oap-primary);
  color: var(--oap-primary);
  background-color: #eff6ff;
}

/* Botón flotante subir */

#scrollTopButton {
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 1080;
  background: linear-gradient(135deg, var(--oap-primary), var(--oap-primary-soft));
  border: none;
  box-shadow: 0 12px 30px rgba(37, 99, 235, 0.5);
}

#scrollTopButton:hover {
  transform: translateY(-2px);
}

/* ===========================
   FORMULARIOS
   =========================== */

.form-control,
.form-select,
textarea.form-control {
  background-color: #ffffff;
  border-radius: 0.9rem;
  border: 1px solid var(--oap-border);
  color: var(--oap-text-main);
}

.form-control:focus,
.form-select:focus,
textarea.form-control:focus {
  border-color: var(--oap-primary);
  box-shadow:
    0 0 0 1px rgba(37, 99, 235, 0.25),
    0 0 0 4px rgba(191, 219, 254, 0.9);
}

.form-label {
  color: var(--oap-text-main);
  font-weight: 500;
}

.form-text,
.text-muted {
  color: var(--oap-text-soft) !important;
}

/* ===========================
   CABECERAS DE SECCIÓN
   =========================== */

.section-title-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
}

.section-label {
  display: inline-flex;
  align-items: center;
  padding: 0.18rem 0.8rem;
  border-radius: 999px;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #1e3a8a;
  background: #e0edff;
  border: 1px solid #bfdbfe;
}

.section-label-light {
  color: #1e3a8a;
  background: #e0edff;
  border-color: #bfdbfe;
}

.section-subtitle {
  margin: 0.25rem 0 0;
  font-size: 0.95rem;
  color: var(--oap-text-soft);
  max-width: 32rem;
}

.section-subtitle-dark {
  color: #6b7280;
}

.section-divider-line {
  flex: 1 1 auto;
  height: 1px;
  background: linear-gradient(to right, rgba(148, 163, 184, 0.45), rgba(249, 250, 251, 0));
  margin-bottom: 0.4rem;
}

.section-divider-line-light {
  background: linear-gradient(to right, rgba(148, 163, 184, 0.55), rgba(249, 250, 251, 0));
}

@media (max-width: 768px) {
  .section-title-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .section-divider-line,
  .section-divider-line-light {
    display: none;
  }
}

/* ===========================
   CARDS (SERVICIOS, RECURSOS, LIST ITEMS)
   =========================== */

.card-digital,
.resource-card,
.digital-list-item {
  background-color: var(--oap-surface);
  border-radius: 1.05rem !important;
  border: 1px solid var(--oap-border) !important;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.04);
  position: relative;
  overflow: hidden;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
  padding: 1.4rem 1.6rem !important; /* ↑ padding interno grande */
  margin-bottom: 1rem;
}

.card-digital::before,
.resource-card::before,
.digital-list-item::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(circle at top left, rgba(59, 130, 246, 0.14), transparent 55%);
  opacity: 0;
  transition: opacity 0.18s ease;
  pointer-events: none;
}

.card-digital:hover,
.resource-card:hover,
.digital-list-item:hover {
  transform: translateY(-3px);
  border-color: rgba(59, 130, 246, 0.55) !important;
  box-shadow:
    0 18px 45px rgba(15, 23, 42, 0.12),
    0 0 0 1px rgba(219, 234, 254, 0.8);
}

.card-digital:hover::before,
.resource-card:hover::before,
.digital-list-item:hover::before {
  opacity: 1;
}

.card h2,
.card h3,
.card .h5,
.card .h6 {
  color: var(--oap-text-main);
}

.card p,
.card .small {
  color: var(--oap-text-soft) !important;
}

/* Badges / chips */

.badge,
.badge.text-bg-light {
  border-radius: 999px !important;
  border: 1px solid rgba(148, 163, 184, 0.6) !important;
  background: #f3f4ff !important;
  color: #1e3a8a !important;
}

/* ===========================
   SECCIÓN OFICINA / BLOQUES LATERALES
   =========================== */

#oficina {
  background-color: #f9fafb;
}

#oficina .border.rounded-3.bg-light,
.border.rounded-3.p-4.bg-light {
  background-color: #ffffff !important;
  border-color: var(--oap-border) !important;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
}

/* ===========================
   CTA STRIPS (bandas entre secciones)
   =========================== */

.cta-strip {
  padding: 1.5rem 0;
  background: linear-gradient(90deg, #e0edff, #e0f7ff);
  border-top: 1px solid #dbeafe;
  border-bottom: 1px solid #dbeafe;
}

.cta-strip-soft {
  background: linear-gradient(90deg, #edf2ff, #e0f2fe);
}

.cta-strip-contrast {
  background: linear-gradient(120deg, #1d4ed8, #0ea5e9);
  color: #f9fafb;
}

.cta-strip-contrast .cta-label,
.cta-strip-contrast .cta-text,
.cta-strip-contrast h3 {
  color: #f9fafb;
}

.cta-label {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--oap-text-soft);
}

.cta-text {
  font-size: 0.9rem;
  color: var(--oap-text-soft);
}

/* ===========================
   RECURSOS
   =========================== */

#recursos {
  background-color: #ffffff;
}

/* Buscador y filtros */

#resourceSearch {
  max-width: 260px;
  align-self: flex-end;
}

/* ===========================
   JORNADAS / EVENTOS
   =========================== */

#jornadas {
  background-color: #f9fafb !important;
  color: var(--oap-text-main);
}

#jornadas h2,
#jornadas h3,
#jornadas .h6,
#jornadas p {
  color: var(--oap-text-main) !important;
}

#jornadas .list-group-item {
  background: transparent;
  border: none;
  padding: 1.1rem 0;
}

#jornadas .digital-list-item,
#jornadas .list-group-item.list-group-item-action {
  background: #ffffff;
  border-radius: 1rem;
  border: 1px solid var(--oap-border);
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.06);
}

#jornadas .digital-list-item:hover,
#jornadas .list-group-item.list-group-item-action:hover {
  transform: translateY(-3px);
  border-color: var(--oap-primary);
  box-shadow:
    0 18px 40px rgba(15, 23, 42, 0.12),
    0 0 0 1px rgba(219, 234, 254, 0.9);
}

#jornadas .badge {
  background: #e0edff !important;
  color: #1e3a8a !important;
  border: none !important;
}

#jornadas .btn-outline-primary {
  border-color: var(--oap-primary);
  color: var(--oap-primary);
  background-color: #ffffff;
}

#jornadas .btn-outline-primary:hover {
  background-color: var(--oap-primary);
  color: #ffffff;
}

#jornadas .small.text-muted {
  color: var(--oap-text-soft) !important;
}

/* ===========================
   CONTACTO
   =========================== */

#contacto {
  background-color: #ffffff;
}

/* ===========================
   FOOTER
   =========================== */

footer.bg-dark {
  background: linear-gradient(180deg, #0f172a, #020617) !important;
  border-top: 1px solid rgba(15, 23, 42, 0.9);
}

footer .small,
footer p {
  color: #e5e7eb;
}

/* Enlaces footer */

footer a.link-light {
  color: #cbd5f5;
}

footer a.link-light:hover {
  color: #ffffff;
  text-decoration: underline;
}

.cocov {
  color: #B51225 !important;
  font-weight: 600;
  transition: color 0.15s ease, text-shadow 0.15s ease;
}

.cocov:hover {
  color: #8e0f1d !important; /* rojo oscuro */
  text-shadow: 0 0 6px rgba(181, 18, 37, 0.25);
}