/* ==========================================================================
   Estilos personalizados para siniaR (Identidad Visual SINIA / MINAM Perú)
   ========================================================================== */

:root {
  /* Colores Principales SINIA */
  --sinia-blue: #1B75BC;
  --sinia-blue-dark: #0E4B75;
  --sinia-green: #78BE20;
  --sinia-green-dark: #588D18;
  --sinia-peru-red: #C8102E;

  /* Paleta Componentes Marco MDEA (ONU / SINIA) */
  --mdea-c1: #38B6FF; /* Condiciones y Calidad Ambiental */
  --mdea-c2: #E07A26; /* Recursos Ambientales y su Uso */
  --mdea-c3: #7B3F7B; /* Residuos */
  --mdea-c4: #2C3E50; /* Eventos Naturales y Cambio Climático */
  --mdea-c5: #5E8D3B; /* Hábitat Humano y Asuntos Socioambientales */
  --mdea-c6: #D4AC0D; /* Protección, Gestión y Participación Ambiental */

  /* Tablas y Acentos */
  --sinia-table-header: #78D5F5;
  --sinia-table-header-text: #0E4B75;
}

/* Barra superior institucional SINIA */
body::before {
  content: "";
  display: block;
  height: 4px;
  background: linear-gradient(90deg, var(--sinia-green) 0%, var(--sinia-blue) 50%, var(--sinia-blue-dark) 100%);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1050;
}

/* Navbar Principal */
.navbar {
  margin-top: 4px;
  background-color: #ffffff !important;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  border-bottom: 1px solid rgba(27, 117, 188, 0.1);
}

.navbar-brand {
  font-weight: 700;
  color: var(--sinia-blue) !important;
  letter-spacing: -0.5px;
}

.navbar-light .navbar-nav .nav-link {
  color: #334155;
  font-weight: 500;
  transition: color 0.2s ease-in-out;
}

.navbar-light .navbar-nav .nav-link:hover,
.navbar-light .navbar-nav .nav-link:focus,
.navbar-light .navbar-nav .active > .nav-link {
  color: var(--sinia-blue) !important;
}

/* Encabezados y Tipografía */
h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
  color: var(--sinia-blue-dark);
  font-weight: 600;
}

h1.title, .page-header h1 {
  color: var(--sinia-blue);
  border-bottom: 2px solid rgba(27, 117, 188, 0.15);
  padding-bottom: 0.4rem;
  margin-bottom: 1.2rem;
}

/* Enlaces */
a {
  color: var(--sinia-blue);
  text-decoration: none;
  transition: all 0.15s ease;
}

a:hover {
  color: var(--sinia-blue-dark);
  text-decoration: underline;
}

/* Botones y Badges */
.btn-primary {
  background-color: var(--sinia-blue);
  border-color: var(--sinia-blue);
  box-shadow: 0 2px 4px rgba(27, 117, 188, 0.2);
}

.btn-primary:hover, .btn-primary:focus {
  background-color: var(--sinia-blue-dark);
  border-color: var(--sinia-blue-dark);
}

.badge-mdea-c1 { background-color: var(--mdea-c1); color: #fff; }
.badge-mdea-c2 { background-color: var(--mdea-c2); color: #fff; }
.badge-mdea-c3 { background-color: var(--mdea-c3); color: #fff; }
.badge-mdea-c4 { background-color: var(--mdea-c4); color: #fff; }
.badge-mdea-c5 { background-color: var(--mdea-c5); color: #fff; }
.badge-mdea-c6 { background-color: var(--mdea-c6); color: #fff; }

/* Tablas con el estilo oficial del portal SINIA */
.table {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.table thead th {
  background-color: var(--sinia-table-header) !important;
  color: var(--sinia-table-header-text) !important;
  font-weight: 600;
  border-color: rgba(14, 75, 117, 0.15);
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
}

.table-striped tbody tr:nth-of-type(odd) {
  background-color: rgba(120, 213, 245, 0.06);
}

.table-hover tbody tr:hover {
  background-color: rgba(27, 117, 188, 0.08);
}

/* Bloques de Código */
pre, code {
  font-family: "Fira Code", "Overpass Mono", SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

pre {
  border-radius: 8px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  background-color: #f8fafc;
}

/* Tarjetas y Contenedores */
.card {
  border: 1px solid rgba(27, 117, 188, 0.12);
  border-radius: 10px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(27, 117, 188, 0.1);
}