/* --- NAVBAR BASE Y ESTILO GENERAL --- */
.navbar-custom {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 999;
    width: 100%;
    padding: 0.85rem 2rem;
    background: transparent;
    backdrop-filter: blur(5px);
    box-shadow: none;
    transition: background 0.33s, box-shadow 0.28s, padding 0.33s;
}

.navbar-custom.scrolled {
    background: rgba(25, 32, 40, 0.97);
    box-shadow: 0 2px 16px 0 rgba(0, 0, 0, 0.12);
}

.navbar-flex-container {
    display: flex;
    align-items: center;
    width: 100%;
}

.brand-fixed {
    color: #fff !important;
    font-size: 1.8rem;
    letter-spacing: 2px;
    margin-right: 2.2rem;
    position: relative;
    z-index: 1050;
    white-space: nowrap;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.18);
    transition: font-size 0.3s;
    flex: 0 0 auto;
}

.menu-center-wrapper {
    flex: 1 1 0%;
    display: flex;
    align-items: center;
}

#menuScrollEffect {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
    width: 100%;
      transition: 
    margin-right 0.8s ease-out,
    padding-right 0.8s ease-out;
    padding-right: 2rem;
    margin-right: 0;
}

#menuScrollEffect.menu-centered {
  justify-content: center !important;
  margin-right: 0 !important;
  padding-right: 0 !important;
  padding-left: 0 !important;
}

@media (max-width: 991px) {
    #menuScrollEffect {
        margin-right: 0 !important;
        padding-right: 0 !important;
        justify-content: center !important;
        flex-direction: column;
        align-items: center;
        width: 100%;
    }
}

/* --- ITEMS --- */
.navbar-custom .nav-link,
.navbar-custom .navbar-brand {
    color: #fff !important;
    font-weight: 500;
    font-size: 1.09rem;
    transition: color 0.18s;
}

.navbar-custom .nav-link:hover,
.navbar-custom .dropdown-item:hover {
    color: #26bfa6 !important;
}

.navbar-custom .dropdown-menu {
    background: #fff !important;
    border-radius: 0.8rem;
    border: none;
    box-shadow: 0 8px 36px 0 rgba(40, 45, 50, 0.13);
    padding: 0.4rem 0.2rem;
    min-width: 220px;
    left: 0 !important;
    right: auto !important;
    margin: 0 auto !important;
    opacity: 0;
    pointer-events: none;
    display: none;
    transform: translateY(12px) scale(0.97);
    transition: opacity 0.2s, transform 0.18s;
    visibility: hidden;
}

.navbar-custom .dropdown.show>.dropdown-menu,
.navbar-custom .dropdown-menu.show {
    display: block !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    transform: translateY(0) scale(1) !important;
    visibility: visible !important;
}

.navbar-custom .dropdown-item {
    color: #23282e !important;
    font-weight: 500;
    font-size: 1.07rem;
    border-radius: 0.48rem;
    padding: 0.59rem 1.18rem;
    background: none;
    transition: background 0.15s, color 0.14s;
    display: flex;
    align-items: center;
}

.navbar-custom .dropdown-item:hover,
.navbar-custom .dropdown-item:focus {
    background: #e8f8ff !important;
    color: #009688 !important;
}

.scrollable-dropdown {
    max-height: 285px;
    overflow-y: auto;
}

.scrollable-dropdown::-webkit-scrollbar {
    width: 6px;
}

.scrollable-dropdown::-webkit-scrollbar-thumb {
    background: #e2e2e2;
    border-radius: 4px;
}

.dropdown-icon {
    width: 24px;
    height: 24px;
    margin-right: 8px;
}

/* --- SUBMENÚS SIEMPRE A LA DERECHA --- */
.navbar-custom .dropdown-submenu {
  position: relative;
}

.navbar-custom .dropdown-submenu > .dropdown-menu {
  top: 0 !important;
  left: 100% !important;
  margin-left: 0.3rem;
  right: auto !important;
  position: absolute !important;
  min-width: 210px;
  display: none;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(0) !important; 
  transition: opacity 0.2s;
}

@media (min-width: 992px) {
  .navbar-custom .dropdown-submenu:hover > .dropdown-menu,
  .navbar-custom .dropdown-submenu.show > .dropdown-menu {
    display: block !important;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
  }
}

@media (max-width: 991px) {
  .navbar-custom .dropdown-submenu > .dropdown-menu {
    position: static !important;
    min-width: 94vw !important;
    box-shadow: none !important;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
  }
  .navbar-custom .dropdown-submenu.show > .dropdown-menu {
    display: block !important;
  }
}

.navbar-custom .dropdown-divider {
    margin: 0.27rem 0;
    border-top: 1px solid #e6e8ed;
}

@media (max-width: 991px) {
    .navbar-flex-container {
        flex-direction: row;
        align-items: stretch;
    }

    .brand-fixed {
        font-size: 1.22rem;
        margin-right: 1rem;
    }

    .menu-center-wrapper {
        justify-content: center !important;
    }

    .navbar-custom .dropdown-menu {
        left: 0 !important;
        right: auto !important;
        min-width: 97vw !important;
        margin: 0 !important;
        border-radius: 0.7rem !important;
        position: static !important;
        box-shadow: none !important;
        transform: none !important;
        opacity: 1 !important;
        visibility: visible !important;
        pointer-events: auto !important;
    }
}

@media (max-width: 540px) {
    .navbar-custom {
        padding: 0.38rem 0.2rem;
    }

    .brand-fixed {
        font-size: 1.05rem;
        margin-right: 0.3rem;
    }

    .navbar-custom .dropdown-menu {
        min-width: 99vw !important;
    }
}

.navbar-custom .nav-link:focus,
.navbar-custom .dropdown-item:focus {
    outline: none !important;
    box-shadow: none !important;
}

/* --- la anchura en teléfonos --- */
@media (max-width: 575.98px) {

  .menu-center-wrapper {
    justify-content: flex-end !important;
  }

  .navbar-collapse {
    position: absolute;          
    top: 100%;              
    left: 0;
    right: 0;
    background: rgba(25,32,40,0.97);
    padding: .5rem 0;
  }
}

@media (max-width: 991.98px) {

  .navbar-custom .dropdown-submenu > .dropdown-menu {
    display: none;
  }

  .navbar-custom .dropdown-submenu.show   > .dropdown-menu,
  .navbar-custom .dropdown-menu.show{
    display: block !important;
  }
}

.navbar-custom .dropdown-submenu > .dropdown-menu {
  opacity: 0;           /* cerrado */
  transition: opacity .18s;
}

.navbar-custom .dropdown-submenu.show > .dropdown-menu {
  opacity: 1;
}