/* Modern Navigation Enhancements */

/* Enhanced Dropdown Animations */
.dropdown-menu {
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px) scale(0.95);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(16px);
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid rgba(148, 163, 184, 0.2);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.dropdown-menu:not(.hidden) {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.dropdown-menu a {
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.dropdown-menu a::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(251, 191, 36, 0.1), transparent);
  transition: left 0.4s ease;
}

.dropdown-menu a:hover::before {
  left: 100%;
}

.dropdown-menu a:hover {
  background: rgba(251, 191, 36, 0.1);
  color: #fbbf24;
  transform: translateX(4px);
}

/* Mobile Navigation Enhancements */
.mobile-accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-accordion.active + .mobile-accordion-content {
  max-height: 300px;
}

.mobile-accordion-icon {
  transition: transform 0.3s ease;
}

.mobile-accordion.active .mobile-accordion-icon {
  transform: rotate(180deg);
}

/* Navigation Hover Effects */
nav a {
  position: relative;
  transition: all 0.3s ease;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(45deg, #fbbf24, #f59e0b);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

nav a:hover::after {
  width: 100%;
}

/* Enhanced Mobile Menu - Make it work for mobile app */
#mobile-menu {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: rgba(15, 23, 42, 0.98);
  backdrop-filter: blur(16px);
  border-top: 1px solid rgba(148, 163, 184, 0.2);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  transform: translateY(-10px);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 9999;
  max-height: 80vh;
  overflow-y: auto;
}

#mobile-menu:not(.hidden) {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Mobile dropdown panel specific tweaks */
.mobile-dropdown-panel {
  min-width: 14rem;
  width: 18rem;
  right: 0;
}
.mobile-dropdown-panel a { display:block; }
@media (min-width: 768px) {
  .mobile-dropdown-panel { display: none !important; }
}

/* Hamburger Animation */
#mobile-menu-toggle svg {
  transition: all 0.3s ease;
}

#mobile-menu-toggle:hover svg {
  transform: scale(1.1);
  color: #fbbf24;
}

/* Brand Logo Animation */
header .font-racing {
  transition: all 0.3s ease;
}

header .font-racing:hover {
  transform: scale(1.05);
  filter: drop-shadow(0 0 10px rgba(251, 191, 36, 0.3));
}

/* Sticky Header Enhancement */
header {
  transition: all 0.3s ease;
}

/* Force-hide any legacy login entry points across the site */
#login-btn,
#mobile-login-btn,
.mobile-login-btn,
#account-toggle-loggedout,
nav a[href="login.html"] {
  display: none !important;
}

header.scrolled {
  background: rgba(15, 23, 42, 0.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(251, 191, 36, 0.2);
}

/* Navigation Button Effects */
.bg-red-600 {
  background: linear-gradient(45deg, #dc2626, #b91c1c);
  box-shadow: 0 4px 16px rgba(220, 38, 38, 0.3);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.bg-red-600::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.6s;
}

.bg-red-600:hover::before {
  left: 100%;
}

.bg-red-600:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(220, 38, 38, 0.4);
}

/* Mobile Navigation Items */
.mobile-nav-item {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  color: #e2e8f0;
  text-decoration: none;
  transition: all 0.3s ease;
  border-left: 3px solid transparent;
}

.mobile-nav-item:hover {
  background: rgba(251, 191, 36, 0.1);
  color: #fbbf24;
  border-left-color: #fbbf24;
  transform: translateX(4px);
}

.mobile-nav-subitem {
  display: block;
  padding: 8px 16px 8px 40px;
  color: #94a3b8;
  text-decoration: none;
  transition: all 0.2s ease;
  font-size: 14px;
}

.mobile-nav-subitem:hover {
  background: rgba(59, 130, 246, 0.1);
  color: #60a5fa;
}

.mobile-accordion {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 12px 16px;
  background: none;
  border: none;
  color: #e2e8f0;
  text-align: left;
  transition: all 0.3s ease;
  border-left: 3px solid transparent;
}

.mobile-accordion:hover {
  background: rgba(251, 191, 36, 0.1);
  color: #fbbf24;
  border-left-color: #fbbf24;
}

.mobile-accordion.active {
  background: rgba(251, 191, 36, 0.15);
  color: #fbbf24;
  border-left-color: #fbbf24;
}

.accordion-icon {
  transition: transform 0.3s ease;
  font-size: 12px;
}

.mobile-accordion.active .accordion-icon {
  transform: rotate(180deg);
}

/* Nested Dropdown Styles (Desktop) */
.dropdown-nested {
  position: relative;
}

.dropdown-nested-toggle {
  cursor: pointer;
  border: none;
  background: transparent;
  text-align: left;
}

.dropdown-menu-nested {
  position: absolute;
  left: 100%;
  top: 0;
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-10px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(16px);
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid rgba(148, 163, 184, 0.2);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  border-radius: 8px;
  padding: 4px 0;
  z-index: 1000;
}

.dropdown-nested:hover > .dropdown-menu-nested {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

.dropdown-nested-toggle:hover {
  background: rgba(251, 191, 36, 0.1);
  color: #fbbf24;
}

/* Mobile Nested Accordion Styles */
.mobile-accordion-nested {
  padding-left: 32px;
  font-size: 14px;
  background: rgba(255, 255, 255, 0.03);
}

.mobile-accordion-content-nested {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  background: rgba(0, 0, 0, 0.2);
}

.mobile-accordion-nested.active + .mobile-accordion-content-nested {
  max-height: 200px;
}

.mobile-nav-subitem-nested {
  padding-left: 60px;
  font-size: 13px;
}