@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600;700&display=swap');

:root {
  --gris-transparente: rgba(40, 40, 40, 0.5);
  --gris-oscuro: #1a1a1a;
  --gris-claro: #f5f5f5;
  --azul-dorado: #ffc107;
  --blanco: #ffffff;
  --acento: #00f7ff;
}

body {
  font-family: 'Poppins', sans-serif;
  background-color:ffff; /*var(--gris-claro);*/
  color: #222;
  line-height: 1.6;
}

/* === NAVBAR con efecto translúcido gris === */
.custom-navbar {
  background-color: var(--gris-transparente) !important;
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  transition: all 0.4s ease;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar-brand {
  font-family: 'Playfair Display', serif;
  font-weight: 600;
  letter-spacing: 1px;
  font-size: 1.4rem;
}

.navbar-brand span {
  display: inline-block;
  background: linear-gradient(180deg, var(--acento) 0%, #001a8c 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--acento); /* fallback */
  font-family: 'Roboto', sans-serif;
  font-weight: 600;
  letter-spacing: 0.6px;
  transition: all 0.3s ease;
  font-size: inherit;
  -webkit-text-stroke: 0.4px rgba(0,0,0,0.12); /* sutil definición para un look profesional */
}

.custom-navbar:hover {
  background-color: rgba(30, 30, 30, 0.85) !important;
}

.navbar.scrolled {
  background-color: rgba(20, 20, 20, 0.95) !important;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.navbar-dark .navbar-nav .nav-link {
  color: #f0f0f0;
  font-weight: 500;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 1px;
  padding: 0.5rem 1rem;
  transition: all 0.3s ease;
  position: relative;
}

.navbar-dark .navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--azul-dorado);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.navbar-dark .navbar-nav .nav-link:hover::after {
  width: 80%;
}

.navbar-dark .navbar-nav .nav-link:hover {
  color: var(--azul-dorado);
  transform: translateY(-2px);
}

/* Submenús */
.dropdown-menu {
  background-color: rgba(30, 30, 30, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 25px rgba(0,0,0,0.2);
  border-radius: 0.8rem;
  padding: 1rem 0;
  margin-top: 1rem;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.dropdown-item {
  color: #f0f0f0;
  font-weight: 400;
  padding: 0.7rem 1.5rem;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
}

.dropdown-item:hover {
   background: linear-gradient(45deg, #c7cbec, var(--acento));
   /*background: linear-gradient(45deg, var(--azul-dorado), var(--acento));*/
  color: var(--gris-oscuro);
  transform: translateX(5px);
}

/* === FOOTER completamente negro === */
.footer {
  background-color: #000;
  color: #ccc;
  font-size: 0.95rem;
}

.footer h5, .footer h6 {
  color: var(--azul-dorado);
}

.footer .social-link {
  transition: transform 0.3s ease, color 0.3s ease;
}

.footer .social-link:hover {
  color: var(--azul-dorado);
  transform: scale(1.2);
}

/* === Links especiales === */
.nav-link[href*="https://vocacional.unisite.mx"] {
  font-family: 'Poppins', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--acento) !important;
  letter-spacing: 1px;
  padding: 0.5rem 1rem;
  border: 1px solid var(--acento);
  border-radius: 20px;
  margin: 0 0.5rem;
  transition: all 0.3s ease;
}

.nav-link[href*="https://vocacional.unisite.mx"]:hover {
  background-color: var(--acento);
  color: var(--gris-oscuro) !important;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 247, 255, 0.3);
}

.nav-link[href*="https://unisiteonline.com"] {
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--acento) !important;
  transition: all 0.3s ease;
  margin: 0 0.5rem;
}

.nav-link[href*="https://unisiteonline.com"]:hover {
  color: var(--acento) !important;
  text-shadow: 0 0 15px rgba(0, 247, 255, 0.5);
  transform: translateY(-2px);
}


.nav-link[href*="https://moodle.unisite.mx"] {
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--acento) !important;
  transition: all 0.3s ease;
  margin: 0 0.5rem;
}

.nav-link[href*="https://moodle.unisite.mx"]:hover {
  color: var(--acento) !important;
  text-shadow: 0 0 15px rgba(0, 247, 255, 0.5);
  transform: translateY(-2px);
}

/* Animaciones para elementos interactivos */
@keyframes glowEffect {
  0% { box-shadow: 0 0 5px var(--acento); }
  50% { box-shadow: 0 0 20px var(--acento); }
  100% { box-shadow: 0 0 5px var(--acento); }
}

.navbar-toggler {
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 0.5rem;
  transition: all 0.3s ease;
}

.navbar-toggler:hover {
  border-color: var(--acento);
  animation: glowEffect 2s infinite;
}

/* Ajustes responsive */
@media (max-width: 992px) {
  .navbar-collapse {
    background-color: rgba(30, 30, 30, 0.95);
    padding: 1rem;
    border-radius: 1rem;
    margin-top: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .navbar-dark .navbar-nav .nav-link {
    padding: 0.8rem 1.2rem;
  }
}

.container {
  max-width: 95% !important;
}