/* =============================================
   SLTIET - Clean Navigation Styles
   Optimized for Desktop + Mobile
   ============================================= */

.ajax-nav {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
  padding: 0.8rem 0;
  position: relative;
  z-index: 1000;
  width: 100%;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0 10px;
}

.nav-item {
  position: relative;
}

.nav-link {
  padding: 0.75rem 1.4rem;
  color: #333;
  font-weight: 600;
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.3s ease;
  white-space: nowrap;
  font-size: 1.05rem;
}

.nav-link:hover {
  background: #F7972E;
  color: white;
  transform: translateY(-2px);
}

/* Submenu Styles */
.submenu-container,
.menu-submenu {
  position: absolute;
  top: 100%;
  left: 0;
  background: white;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
  border-radius: 12px;
  padding: 1rem;
  min-width: 260px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 1001;
  border-top: 4px solid #F7972E;
}

.nav-item:hover .submenu-container,
.nav-item:hover .menu-submenu {
  opacity: 1;
  visibility: visible;
}

.submenu-link,
.menu-submenu-link {
  display: block;
  padding: 0.8rem 1.2rem;
  color: #555;
  text-decoration: none;
  border-radius: 6px;
  margin-bottom: 4px;
}

.submenu-link:hover,
.menu-submenu-link:hover {
  background: #f8f8f8;
  color: #F7972E;
  padding-left: 1.6rem;
}

/* Mobile Toggle Button */
.mobile-toggle {
  display: none;
  font-size: 1.8rem;
  cursor: pointer;
  color: #333;
  background: none;
  border: none;
  padding: 8px;
}

/* ====================== MOBILE VIEW ====================== */
@media (max-width: 992px) {
  .nav-container {
    display: none !important;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    padding: 1.5rem 1rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    max-height: 85vh;
    overflow-y: auto;
    z-index: 9999;
  }

  .ajax-nav.mobile-open .nav-container {
    display: flex !important;
  }

  .mobile-toggle {
    display: block !important;
  }

  .nav-link {
    width: 100%;
    text-align: left;
    padding: 1rem 1.2rem;
    font-size: 1.1rem;
    border-bottom: 1px solid #eee;
  }

  /* Submenus open vertically on mobile */
  .submenu-container,
  .menu-submenu,
  .sub-submenu {
    position: static !important;
    opacity: 1 !important;
    visibility: visible !important;
    box-shadow: none !important;
    padding-left: 1.5rem;
    margin-top: 0.5rem;
    border-top: none;
  }

  .submenu-link {
    font-size: 1.05rem;
  }
}