/* Modern Navigation Enhancements
   - Rounded corners
   - Smooth hover effects
   - Better animations
   - Glassmorphism touches
*/

/* Main navigation links */
.greedy-nav {
  border-radius: 0 0 12px 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.greedy-nav a {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  font-weight: 700;
}

.greedy-nav .visible-links a {
  padding: 0.75rem 1.25rem;
  border-radius: 8px;
  margin: 0 0.25rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.greedy-nav .visible-links a:hover {
  background: rgba(0, 0, 0, 0.05);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Underline animation - enhanced */
.greedy-nav .visible-links a:before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, currentColor, currentColor);
  width: 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateX(-50%);
  border-radius: 2px;
}

.greedy-nav .visible-links a:hover:before {
  width: 70%;
  transform: translateX(-50%);
}

/* Hidden menu dropdown */
.greedy-nav .hidden-links {
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  margin-top: 10px;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.95);
  animation: slideDown 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  transform-origin: top right;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px) scaleY(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scaleY(1);
  }
}

.greedy-nav .hidden-links a {
  border-radius: 6px;
  margin: 0.25rem 0.5rem;
  transition: all 0.2s ease;
  font-weight: 700;
}

.greedy-nav .hidden-links a:hover {
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.05), rgba(0, 0, 0, 0.02));
  transform: translateX(4px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Menu button */
.greedy-nav button {
  border-radius: 8px !important;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
  margin-right: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.greedy-nav button:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2) !important;
}

.greedy-nav button:active {
  transform: translateY(0) !important;
}

/* Navigation list (sidebar) */
.nav__list a {
  border-radius: 8px;
  padding: 0.5em 0.75em;
  transition: all 0.25s ease;
  font-weight: 700;
}

.nav__list a:hover {
  transform: translateX(4px);
  background: rgba(0, 0, 0, 0.03);
}

.nav__list .active {
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav__list .active:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

/* Table of contents */
.toc {
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  overflow: hidden;
  border: none;
}

.toc .nav__title {
  border-radius: 12px 12px 0 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.toc__menu a {
  border-radius: 0;
  transition: all 0.2s ease;
  padding: 0.75rem 1rem;
}

.toc__menu a:hover {
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.05), rgba(0, 0, 0, 0.02));
  transform: translateX(4px);
  padding-left: 1.5rem;
}

/* Dark mode enhancements */
html.dark .greedy-nav {
  background: rgba(30, 30, 30, 0.95);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

html.dark .greedy-nav .visible-links a:hover {
  background: rgba(255, 255, 255, 0.1);
}

html.dark .greedy-nav .hidden-links {
  background: rgba(25, 25, 25, 0.98);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

html.dark .greedy-nav .hidden-links a:hover {
  background: rgba(255, 255, 255, 0.08);
}

html.dark .nav__list a:hover {
  background: rgba(255, 255, 255, 0.08);
}

html.dark .toc {
  background: rgba(30, 30, 30, 0.95);
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

html.dark .toc__menu a {
  color: #ddd;
  border-color: rgba(255, 255, 255, 0.1);
}

html.dark .toc__menu a:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #f0f0f0;
}

/* Smooth transitions for reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .greedy-nav,
  .greedy-nav a,
  .greedy-nav .visible-links a,
  .greedy-nav .hidden-links,
  .greedy-nav .hidden-links a,
  .greedy-nav button,
  .nav__list a,
  .nav__list .active,
  .toc,
  .toc__menu a {
    transition: none !important;
    animation: none !important;
  }

  .greedy-nav .visible-links a:hover,
  .greedy-nav .hidden-links a:hover,
  .nav__list a:hover,
  .nav__list .active:hover,
  .toc__menu a:hover {
    transform: none !important;
  }
}