/* ============================================================
   🎨 PALETA DE COLORES INSTITUCIONAL SAGyP
   ============================================================ */
:root {
  --color-principal: #019381;   /* Verde institucional */
  --color-secundario: #E50074;  /* Rosa SAGyP */
  --color-terciario: #af2f86;   /* Morado */
  --color-cuarto: #cb0114;      /* Rojo SAGyP */
  --color-blanco: #ffffff;
  --color-texto: #333;
  --color-fondo: #f8f9fa;
}

/* ============================================================
   📌 HEADER (solo el menú fijo)
   ============================================================ */

/* ✅ Solo el menú queda fijo, no el banner */
.menu-sagyp {
  background: linear-gradient(90deg, rgba(1,147,129,0.97), rgba(175,47,134,0.95));
  box-shadow: 0 3px 8px rgba(0,0,0,0.2);
  position: sticky;
  top: 0;
  z-index: 10000 !important;
  overflow: visible !important;
}

/* Estructura general del header */
header {
  width: 100%;
  background-color: var(--color-principal);
  color: var(--color-blanco);
  display: block;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
  position: relative;
  z-index: 1;
}

header nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-nav .nav-link {
  color: var(--color-blanco);
  font-weight: 500;
  transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus {
  color: var(--color-secundario);
  text-shadow: 0 0 6px rgba(255,255,255,0.6);
}

/* 🔽 Dropdowns */
.dropdown-menu {
  border-radius: 0.6rem;
  border: none;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  animation: fadeDown 0.2s ease;
  position: absolute !important;
  z-index: 99999 !important;
  overflow: visible !important;
}

.dropdown-item:hover {
  background-color: var(--color-principal);
  color: #fff;
}

.nav-item.dropdown.show .dropdown-menu {
  display: block !important;
}

@keyframes fadeDown {
  from {opacity: 0; transform: translateY(-10px);}
  to {opacity: 1; transform: translateY(0);}
}

/* 🔍 Botón Buscar */
.btn-outline-light {
  border-color: #fff;
  color: #fff;
}
.btn-outline-light:hover {
  background-color: #fff;
  color: var(--color-principal);
}

/* 🔹 Adaptación móvil */
@media (max-width: 992px) {
  .navbar-brand i {font-size: 1.6rem;}
  .navbar-nav .nav-link {padding: 0.5rem 1rem;}
}

/* ============================================================
   🖼️ BANNER INSTITUCIONAL
   ============================================================ */
.banner-sagyp {
  position: relative;
  overflow: hidden;
  max-height: 260px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.25);
  margin-top: 0;
}
.banner-sagyp img {
  object-fit: cover;
  width: 100%;
  height: 100%;
  display: block;
}

/* ============================================================
   📄 CONTENIDO GLOBAL
   ============================================================ */
body {
  background-color: var(--color-fondo);
  font-family: "Segoe UI", Roboto, sans-serif;
  color: var(--color-texto);
  margin: 0;
  padding: 0;
  scroll-padding-top: 90px;
}

/* ============================================================
   📰 PÁGINA DE NOTAS (nota.php)
   ============================================================ */
.nota-contenido {
  background: white;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  border-radius: 10px;
  padding: 2rem;
  line-height: 1.8;
  text-align: justify;
}

.galeria img {
  border-radius: 8px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
}
.galeria img:hover {
  transform: scale(1.03);
  box-shadow: 0 0 6px rgba(0,0,0,0.3);
}
.galeria img.active {
  border: 3px solid var(--color-principal);
  transform: scale(1.05);
}
#imagenPrincipal {
  transition: opacity 0.4s ease;
}
.fecha {
  color: #888;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

/* ============================================================
   🧩 TARJETAS DE SERVICIOS
   ============================================================ */
.cards-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: stretch;
  gap: 2rem;
  padding: 2rem 1rem;
}
.flip-card {
  flex: 1 1 300px;
  max-width: 350px;
  height: 420px;
  perspective: 1000px;
}
.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  text-align: center;
  transition: transform 0.8s;
  transform-style: preserve-3d;
  border-radius: 12px;
  box-shadow: 0 6px 16px rgba(232, 10, 10, 0.15);
  border: 3px solid var(--color-principal);
  cursor: pointer;
  background: var(--color-blanco);
}
.flip-card:hover .flip-card-inner { transform: rotateY(180deg); }
.flip-card-front,
.flip-card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  border-radius: 12px;
  overflow: hidden;
}
.flip-card-front img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.flip-card-front .overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(0deg, #575757a9, #ffffff42);
  color: var(--color-blanco);
  padding: 1rem;
}
.flip-card-front h5 {
  font-size: 1rem;
  font-weight: 700;
}
.flip-card-back {
  background: var(--color-principal);
  color: var(--color-blanco);
  transform: rotateY(180deg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 1.5rem;
}
.flip-card-back p {
  font-size: 0.9rem;
  margin-bottom: 1rem;
}
.flip-card-back .list-group-item {
  background: var(--color-blanco);
  color: var(--color-principal);
  border: none;
  margin-bottom: 5px;
  border-radius: 6px;
  font-weight: 600;
  transition: 0.3s;
}
.flip-card-back .list-group-item:hover {
  background: var(--color-secundario);
  color: var(--color-blanco);
}

/* ============================================================
   📚 SECCIÓN “CONÓCENOS”
   ============================================================ */
.conocenos-section {
  background-color: var(--color-fondo);
  padding: 2rem 0;
  position: relative;
  z-index: 1;
}
.conocenos-menu h3 {
  border-bottom: 3px solid var(--color-principal);
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
  font-weight: 600;
  color: var(--color-principal);
}
.conocenos-menu .list-group-item {
  border: none;
  border-left: 4px solid transparent;
  transition: all 0.3s ease-in-out;
  font-size: 15px;
}
.conocenos-menu .list-group-item a {
  display: block;
  padding: 0.4rem 0.6rem;
  color: var(--color-texto);
  font-weight: 500;
  text-decoration: none;
}
.conocenos-menu .list-group-item:hover {
  background-color: rgba(1,147,129,0.08);
  border-left: 4px solid var(--color-principal);
}
.conocenos-menu .list-group-item a:hover {
  color: var(--color-principal);
}
.conocenos-content {
  background-color: var(--color-blanco);
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.05);
  padding: 2rem;
  min-height: 400px;
  position: relative;
  z-index: 1;
}
.conocenos-content h3 {
  color: var(--color-principal);
  border-bottom: 3px solid var(--color-principal);
  padding-bottom: 0.5rem;
  margin-bottom: 1.5rem;
  font-weight: 600;
}
.conocenos-content p {
  line-height: 1.7;
  color: var(--color-texto);
}
.conocenos-content a.btn-outline-primary {
  color: var(--color-principal);
  border-color: var(--color-principal);
}
.conocenos-content a.btn-outline-primary:hover {
  background-color: var(--color-principal);
  color: #fff;
}
.conocenos-card i {
  color: var(--color-principal);
  transition: transform 0.2s ease;
}
.conocenos-card:hover i {
  transform: scale(1.1);
}

/* ============================================================
   🦶 PIE DE PÁGINA GLOBAL
   ============================================================ */
footer {
  width: 100%;
  background-color: var(--color-principal);
  color: var(--color-blanco);
  text-align: center;
  padding: 1rem 0;
  font-size: 14px;
  margin-top: 40px;
  box-shadow: 0 -2px 6px rgba(0,0,0,0.2);
}

/* ============================================================
   📱 ADAPTACIONES GENERALES
   ============================================================ */
@media (max-width: 768px) {
  .flip-card { flex: 1 1 90%; height: auto; }
  .conocenos-content { padding: 1rem; }
  .conocenos-menu h3 { font-size: 1.2rem; }
}