/* Logo image transition effect */

.logo-img {
  width: 200px;
  transition: width 0.25s ease-in-out;
}

.header.is-sticky .logo-img {
  width: 150px;
}
/* Header oscuro */
.header {
  background-color: var(--background-color);
  color: var(--default-color);
  padding: 15px 0;
  transition: all 0.5s;
  z-index: 999;
  border-bottom: 1px solid color-mix(in srgb, var(--default-color), transparent 90%);
}

/* Logo */
.logo h1 {
  font-weight: bold;
  margin: 0;
  color: var(--default-color); /* logo en blanco */
}
.logo span {
  color: var(--accent-color); /* detalle azul */
}
.logo {
    text-decoration: none;
}

/* ===============================
   NAVBAR (usando variables)
================================= */

/* Links del navbar */
.navbar-nav .nav-link {
  padding: 0.5rem 1rem;
  color: var(--nav-color); /* gris claro sobre fondo oscuro */
  transition: color 0.2s;
}
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--nav-dropdown-hover); /* azul brillante al hover */
}

/* Dropdown */
.dropdown-menu {
  background-color: var(--nav-dropdown-bg); /* fondo oscuro del dropdown */
  border: none;
  border-radius: 0.25rem;
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.5); /* sombra más marcada */
}

.dropdown-item {
  color: var(--nav-dropdown-color); /* color texto */
}
.dropdown-item:hover,
.dropdown-item:focus {
  background-color: var(--accent-color); /* azul brillante */
  color: var(--contrast-color); /* blanco */
}

/* Sub-dropdown */
.dropdown-submenu {
  position: relative;
}
.dropdown-submenu .dropdown-menu {
  top: 0;
  left: 100%;
  margin-left: 0.1rem;
  background-color: var(--nav-dropdown-bg);
  border-radius: 0.25rem;
}

/* Navbar Toggler (hamburguesa) */
.navbar-toggler {
  border-color: var(--accent-color); /* borde azul */
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23cfd8e3' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ===============================
   NAV GENERAL (base)
================================= */
.navmenu ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.navmenu a {
  color: var(--nav-color);
  text-decoration: none;
  transition: 0.3s;
}

/* Hover sobre links dentro del navmenu */
.navmenu a:hover {
  color: var(--accent-color); /* azul brillante al pasar el mouse */
}

/* Botón cerrar abajo centrado */
.navmenu .close-nav {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 2rem;
  cursor: pointer;
  color: var(--nav-color); /* color de texto normal */
  transition: 0.3s ease;
}

/* Hover del botón cerrar */
.navmenu .close-nav:hover {
  color: var(--accent-color); /* azul brillante al pasar el mouse */
  transform: translateX(-50%) scale(1.15);
}


/* ===============================
   DESKTOP
================================= */
@media (min-width: 1200px) {

  .navmenu {
    margin-left: auto;
    position: static;
    height: auto;
    background: none;
    transform: none;
  }

  .navmenu ul {
    display: flex;
    align-items: center;
    gap: 25px;
  }

  .navmenu ul li {
    position: relative;
    opacity: 1 !important;
    transform: none !important;
  }

  /* Dropdown desktop */
  .navmenu .dropdown ul {
    position: absolute;
    top: 100%;
    left: 0;
    background: #1b2430;
    padding: 10px 0;
    display: none;
    min-width: 200px;
    border-radius: 6px;
  }

  .navmenu .dropdown:hover > ul {
    display: block;
  }

  /* Ocultar iconos mobile */
  .mobile-nav-toggle {
    display: none;
  }
}

/* ===============================
   MOBILE (MEJORADO PREMIUM)
================================= */
@media (max-width: 1199px) {

  .navmenu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    /* background: rgba(12, 22, 35, 0.96); */
    backdrop-filter: blur(8px);
    transform: translateY(-100%);
    transition: transform 0.4s ease;
    z-index: 9999;
    overflow-y: auto;
    padding-top: 100px;
    background: linear-gradient(
    180deg,
    rgba(12,22,35,0.98) 0%,
    rgba(12,22,35,0.95) 100%
  );
  }

  .navmenu.active {
    transform: translateY(0);
  }

  .navmenu ul {
    text-align: center;
  }

  /* Animación base */
  .navmenu ul li {
    margin: 20px 0;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease;
  }

  /* Cuando se activa */
  .navmenu.active ul li {
    opacity: 1;
    transform: translateY(0);
  }

  /* Efecto escalonado */
  .navmenu.active ul li:nth-child(1) { transition-delay: 0.1s; }
  .navmenu.active ul li:nth-child(2) { transition-delay: 0.2s; }
  .navmenu.active ul li:nth-child(3) { transition-delay: 0.3s; }
  .navmenu.active ul li:nth-child(4) { transition-delay: 0.4s; }
  .navmenu.active ul li:nth-child(5) { transition-delay: 0.5s; }
  .navmenu.active ul li:nth-child(6) { transition-delay: 0.6s; }

  .navmenu ul li a {
    font-size: 1.8rem;
    font-weight: 500;
    letter-spacing: 1px;
  }

  /* Dropdown mobile */
  .navmenu .dropdown ul {
    display: none;
    margin-top: 10px;
  }

  .navmenu .dropdown.active > ul {
    display: block;
  }

  .mobile-nav-toggle {
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--nav-mobile-toggle);
    display: inline-block;
  }
}