/* Page Transitions */
body {
  transition: opacity 0.2s ease-in-out;
}

/* Page Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.fade-in {
  opacity: 0;
  animation: fadeIn 0.5s ease-out forwards;
}

.fade-in-up {
  opacity: 0;
  animation: fadeInUp 0.6s ease-out forwards;
}

.fade-in-scale {
  opacity: 0;
  animation: fadeInScale 0.4s ease-out forwards;
}

/* Staggered animations */
.fade-in-stagger-1 { animation-delay: 0.1s; }
.fade-in-stagger-2 { animation-delay: 0.2s; }
.fade-in-stagger-3 { animation-delay: 0.3s; }
.fade-in-stagger-4 { animation-delay: 0.4s; }
.fade-in-stagger-5 { animation-delay: 0.5s; }

/* Navigation dropdowns */
.nav-dropdown {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.55rem 0.85rem;
  border-radius: 0.65rem;
  font-weight: 600;
  color: #4b5563;
  transition: all 180ms ease;
}
.nav-link:hover,
.nav-link:focus-visible {
  background: #f1f5f9;
  color: #1f2937;
  text-decoration: none;
}
.nav-link.active {
  background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
  color: #1d4ed8;
  box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.15);
}

.nav-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.5rem;
  height: 1.5rem;
  padding: 0 0.45rem;
  border-radius: 999px;
  background: #eef2ff;
  color: #4338ca;
  font-size: 0.75rem;
  font-weight: 700;
  box-shadow: inset 0 0 0 1px rgba(67, 56, 202, 0.15);
}

.nav-dropdown-btn .nav-number {
  background: #e0f2fe;
  color: #0ea5e9;
  box-shadow: inset 0 0 0 1px rgba(14, 165, 233, 0.18);
}


.nav-dropdown-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.55rem 0.85rem;
  border-radius: 0.65rem;
  font-weight: 600;
  color: #4b5563;
  transition: all 180ms ease;
}
.nav-dropdown-btn:hover,
.nav-dropdown-btn:focus-visible {
  background: #f1f5f9;
  color: #1f2937;
}
.nav-dropdown-btn.active {
  background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
  color: #1d4ed8;
  box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.15);
}
.nav-dropdown-btn .fa-chevron-down,
.nav-dropdown-btn .fa-chevron-left {
  transition: transform 180ms ease;
}

.site-nav__item.bg-brand-600 {
  color: #ffffff;
  background: #2563eb;
}

.site-nav__item.bg-brand-600:hover,
.site-nav__item.bg-brand-600:focus-visible {
  background: #1f54d6;
  color: #ffffff;
}

.nav-dropdown-menu {
  opacity: 0;
  transform: translateY(6px);
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
  border-radius: 0.75rem;
  overflow: hidden;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.nav-dropdown:hover .nav-dropdown-btn .fa-chevron-down,
.nav-dropdown:focus-within .nav-dropdown-btn .fa-chevron-down,
.nav-dropdown:hover .nav-dropdown-btn .fa-chevron-left,
.nav-dropdown:focus-within .nav-dropdown-btn .fa-chevron-left {
  transform: rotate(180deg);
}

.nav-dropdown-menu,
.nav-dropdown-submenu-menu {
  display: block;
}
.nav-dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.6rem 0.85rem;
  font-weight: 500;
  color: #475569;
  transition: all 150ms ease;
}
.nav-dropdown-item:hover,
.nav-dropdown-item:focus-visible {
  background: #f8fafc;
  color: #1f2937;
  text-decoration: none;
}
.nav-dropdown-item .nav-subnumber {
  font-size: 0.75rem;
  color: #94a3b8;
}
.nav-dropdown-submenu-menu {
  border-radius: 0.75rem;
  overflow: hidden;
}

/* Mobile behavior */
@media (max-width: 768px) {
  #mobile-menu .nav-dropdown-menu {
    position: static !important;
    opacity: 1 !important;
    transform: none !important;
    pointer-events: auto !important;
    display: none;
  }
  #mobile-menu .nav-dropdown-menu.open {
    display: block;
  }
  /* Smooth accordion feel */
  #mobile-menu .nav-dropdown-menu {
    transition: max-height 200ms ease, opacity 180ms ease;
    max-height: 0;
    overflow: hidden;
  }
  #mobile-menu .nav-dropdown-menu.open {
    max-height: 1000px;
  }
  #mobile-menu .nav-dropdown-btn .fa-chevron-down,
  #mobile-menu .nav-dropdown-btn .fa-chevron-left {
    transition: transform 180ms ease;
  }
  #mobile-menu .nav-dropdown-btn.active .fa-chevron-down,
  #mobile-menu .nav-dropdown-btn.active .fa-chevron-left {
    transform: rotate(180deg);
  }
}

/* News Ticker */
.news-ticker {
  --ticker-duration: 40s;
  --ticker-gap: 2.5rem;
  --fade-delay-step: 0.08s;
  background: #f9fafb;
  border-bottom: 1px solid #e5e7eb;
}

.ticker-shell {
  position: relative;
  overflow: hidden;
  padding: 5px;
}

.ticker-rail {
  display: inline-flex;
  gap: var(--ticker-gap);
  align-items: center;
  white-space: nowrap;
  animation: ticker-slide var(--ticker-duration) linear infinite;
}

.ticker-shell:hover .ticker-rail {
  animation-play-state: paused;
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.75rem;
  background: #ffffff;
  border-radius: 9999px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.06);
  opacity: 0;
  transform: translateY(4px);
  animation: ticker-fade 0.6s ease forwards;
  animation-delay: calc(var(--fade-index, 0) * var(--fade-delay-step));
}

.ticker-date {
  color: #6b7280;
  font-size: 0.85rem;
}

@keyframes ticker-slide {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes ticker-fade {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Login button hover tweaks */
.section--login .btn-animate {
  background: #2563eb; /* brand-600 */
  color: #ffffff;
  transition: background-color 150ms ease, color 150ms ease;
}

.section--login .btn-animate:hover,
.section--login .btn-animate:focus-visible {
  background: #1f54d6; /* slightly darker than brand-600 */
  color: #ffffff;
}