/* ==========================================================
   ESTILOS PERSONALIZADOS - COCOMACER
   Plantilla base: AdminLTE
   Autor: Luis Carlos Palacios Mosquera
   ========================================================== */

/* ======= Colores institucionales ======= */
:root {
  --verde-cocomacer: #006400;
  --verde-oscuro: #004d00;
  --verde-claro: #009933;
  --amarillo-cocomacer: #ffcc00;
  --texto-base: #333333;
  --gris-fondo: #f8f9fa;
  --borde-suave: #e9ecef;
  --sombra-suave: 0 2px 6px rgba(0,0,0,.08);
  --sombra-hover: 0 6px 18px rgba(0,0,0,.12);
}

/* ======= Preferencias de usuario ======= */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* ======= Reglas generales ======= */
html, body { height: 100%; }
body {
  display: flex; flex-direction: column;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--gris-fondo);
  color: var(--texto-base);
  line-height: 1.6;
}
.content-wrapper { flex: 1 0 auto; }

/* Accesibilidad: foco visible consistente */
:focus-visible {
  outline: 3px solid var(--amarillo-cocomacer);
  outline-offset: 2px;
  border-radius: 6px;
}

a { color: var(--verde-cocomacer); text-decoration: none; }
a:hover { color: var(--verde-claro); text-decoration: underline; }

/* ======= NAVBAR ======= */
.navbar {
  background-color: var(--verde-cocomacer) !important;
  box-shadow: 0 2px 5px rgba(0,0,0,.2);
}
.navbar-brand img { height: 45px; margin-right: 8px; }
.navbar-nav .nav-link {
  color: #fff !important; font-weight: 600;
  padding: 8px 14px; border-radius: 8px; transition: background-color .2s;
}
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus-visible { background-color: var(--verde-oscuro) !important; }
.navbar-nav .nav-link.active,
.navbar-nav .nav-link[aria-current="page"] {
  background-color: rgba(255,255,255,.15) !important;
}

/* Dropdown en navbar */
.navbar .dropdown-menu {
  border: 0; border-radius: 10px; padding: .4rem;
  box-shadow: var(--sombra-hover);
}
.navbar .dropdown-item { border-radius: 6px; }
.navbar .dropdown-item:focus,
.navbar .dropdown-item:hover { background: #eef8f0; color: #0b6b2f; }

/* ======= ENCABEZADO PRINCIPAL ======= */
.hero-section {
  background: linear-gradient(90deg, var(--verde-cocomacer), var(--verde-claro));
  color: #fff; padding: 60px 20px; text-align: center;
}
.hero-section img { height: 140px; margin-bottom: 15px; }
.hero-section h1 { font-size: 2rem; font-weight: 800; letter-spacing: .2px; }
.hero-section p { font-size: 1.1rem; margin-top: 10px; font-style: italic; opacity: .95; }

/* ======= TARJETAS ======= */
.card {
  border: 1px solid var(--borde-suave);
  border-radius: 14px;
  box-shadow: var(--sombra-suave);
  transition: transform .15s ease, box-shadow .15s ease;
  overflow: hidden;
}
.card:hover { transform: translateY(-2px); box-shadow: var(--sombra-hover); }
.card-header {
  background-color: var(--verde-cocomacer) !important;
  color: #fff !important; font-weight: 700;
  padding: .9rem 1.1rem;
}
.card-body { background-color: #fff; }
.card .list-group-item { border-color: var(--borde-suave); }

/* ======= TABLAS (look limpio) ======= */
.table thead th { background:#f1f5f3; border-bottom:1px solid var(--borde-suave); }
.table tbody tr:hover { background:#fafcfb; }

/* ======= FOOTER ======= */
footer.main-footer {
  background: linear-gradient(90deg, #004d00, #0a7a42);
  color: #fff; padding: 22px 10px; text-align: center; font-size: 14px;
  margin-top: auto; /* sticky al fondo */
}
footer.main-footer a { color: var(--amarillo-cocomacer); text-decoration: none; font-weight: 600; }
footer.main-footer a:hover { text-decoration: underline; }
footer.main-footer hr {
  border: 0; height: 1px; background: rgba(255,255,255,.25);
  width: 80%; margin: 14px auto;
}

/* ======= BOTONES ======= */
.btn-success {
  background-color: var(--verde-cocomacer); border-color: var(--verde-cocomacer);
}
.btn-success:hover, .btn-success:focus {
  background-color: var(--verde-oscuro); border-color: var(--verde-oscuro);
}
.btn-outline-success {
  color: var(--verde-cocomacer); border-color: var(--verde-cocomacer);
}
.btn-outline-success:hover {
  color: #fff; background: var(--verde-cocomacer); border-color: var(--verde-cocomacer);
}

/* Botón "volver arriba" si lo inyectas desde scripts.js */
#toTopBtn {
  position: fixed; right: 16px; bottom: 16px; z-index: 1050;
  width: 44px; height: 44px; border-radius: 999px; border: 0;
  background: var(--verde-cocomacer); color: #fff; box-shadow: var(--sombra-hover);
  display: none; align-items: center; justify-content: center; cursor: pointer;
}

/* ======= FORMULARIOS ======= */
.form-control:focus {
  border-color: #98e3b3; box-shadow: 0 0 0 .2rem rgba(0,153,51,.15);
}
.custom-select:focus { border-color: #98e3b3; box-shadow: 0 0 0 .2rem rgba(0,153,51,.15); }

/* ======= UTILIDADES ======= */
.section {
  padding: clamp(18px, 4vw, 38px) 0;
}
.container-wide {
  max-width: 1140px; margin: 0 auto;
}

/* ======= MEDIA QUERIES ======= */
@media (max-width: 992px) {
  .navbar-nav .nav-link { padding: 8px 10px; }
}
@media (max-width: 768px) {
  .hero-section h1 { font-size: 1.55rem; }
  .hero-section img { height: 100px; }
}

/* ======= ANIMACIONES SUAVES ======= */
.fade-in { opacity: 0; transform: translateY(10px); transition: opacity .6s ease, transform .6s ease; }
.fade-in.animate { opacity: 1 !important; transform: none !important; }

/* ======= Breadcrumb/alert/callout (look más limpio) ======= */
.breadcrumb { background: transparent; margin-bottom: .75rem; }
.alert-success { background:#eaf7ef; color:#215b2f; border-color:#d7f0e1; }
.callout.callout-success {
  border-left-color: var(--verde-claro); background: #f5fbf7;
}