/* Original menu styles transferred from style.css */

#menuToggle {
  display: block;
  position: fixed;
  top: 20px;
  left: 20px;
  z-index: 200;
  user-select: none;
}

#menuToggle a {
  text-decoration: none;
  transition: color 0.3s ease;
}

#menuToggle a:hover {
  color: var(--background-color-dark-purple);
}

#menuToggle input {
  display: block;
  width: 40px;
  height: 32px;
  position: absolute;
  top: 5px;
  left: 5px;
  cursor: pointer;
  opacity: 0;
  z-index: 2;
  -webkit-touch-callout: none;
}

#menuToggle span {
  display: block;
  width: 33px;
  height: 4px;
  margin-bottom: 5px;
  position: relative;
  background: #cdcdcd;
  border-radius: 3px;
  z-index: 1;
  transform-origin: 4px 0px;
  transition: transform 0.5s cubic-bezier(0.77, 0.2, 0.05, 1),
    background 0.5s cubic-bezier(0.77, 0.2, 0.05, 1), opacity 0.55s ease;
}

#menuToggle span:first-child {
  transform-origin: 0% 0%;
}

#menuToggle span:nth-last-child(2) {
  transform-origin: 0% 100%;
}

#menuToggle input:checked ~ span {
  opacity: 1;
  transform: rotate(45deg) translate(-2px, -1px);
  background-color: var(--text-color-light-pink);
}

#menuToggle input:checked ~ span:nth-last-child(3) {
  opacity: 0;
  transform: rotate(0deg) scale(0.2, 0.2);
}

#menuToggle input:checked ~ span:nth-last-child(2) {
  transform: rotate(-45deg) translate(0, -1px);
}

#menu {
  position: fixed;
  width: 80px;
  height: 180px;
  margin: -100px 0 0 -50px;
  padding: 50px;
  padding-top: 100px;
  line-height: 20px;
  font-family: "DM Sans", sans-serif;
  font-weight: 800;
  background: var(--background-color-light-purple);
  list-style-type: none;
  transform-origin: 0% 0%;
  transform: translate(-100%, 0);
  transition: transform 0.5s cubic-bezier(0.77, 0.2, 0.05, 1);
  border-bottom-right-radius: 12px;
}

#menu li {
  padding: 10px 0;
  font-size: 18px;
  color: var(--text-color-light-pink);
  font-weight: 200;
}

#menuToggle input:checked ~ ul {
  transform: none;
}

/* Navigation active states - enhanced for new navigation system */
#menu a.active {
  color: var(--text-color-active-link);
  font-weight: 600;
  text-shadow: 0 0 8px rgba(0, 123, 255, 0.5);
}

#menu a {
  color: var(--text-color-light-pink);
  text-decoration: none;
  transition: all 0.3s ease;
  display: block;
  padding: 5px 0;
  border-radius: 4px;
}

#menu a:hover {
  color: var(--text-color-hover-link);
  opacity: 0.8;
  transform: translateX(5px);
}

/* Page loader */
.page-loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(13, 9, 24, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.page-loader.active {
  opacity: 1;
  visibility: visible;
}

.page-loader-content {
  text-align: center;
  color: var(--text-color-white);
}

.page-spinner {
  width: 50px;
  height: 50px;
  border: 3px solid rgba(255, 255, 255, 0.1);
  border-top: 3px solid var(--text-color-light-blue);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 20px;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.page-loader p {
  margin: 0;
  font-family: var(--primary-font, 'SUSE');
  font-size: 1.2rem;
  color: var(--text-color-light-pink);
  font-weight: 300;
}

/* Page transitions */
#page-content {
  transition: opacity 0.3s ease;
}

.page-transitioning #page-content {
  opacity: 0;
}

/* Logo cursor pointer */
.top-bar img {
  cursor: pointer;
  transition: all 0.3s ease;
}

.top-bar img:hover {
  opacity: 0.8;
  transform: scale(1.05);
}

/* Smooth scroll for better UX */
html {
  scroll-behavior: smooth;
}

/* Navigation loading states */
.navigation.loading {
  opacity: 0.7;
  pointer-events: none;
}

/* Enhanced menu animations */
#menu li {
  transform: translateX(-20px);
  opacity: 0;
  transition: all 0.3s ease;
}

#menuToggle input:checked ~ ul li {
  transform: translateX(0);
  opacity: 1;
}

#menuToggle input:checked ~ ul li:nth-child(1) {
  transition-delay: 0.1s;
}

#menuToggle input:checked ~ ul li:nth-child(2) {
  transition-delay: 0.2s;
}

#menuToggle input:checked ~ ul li:nth-child(3) {
  transition-delay: 0.3s;
}

#menuToggle input:checked ~ ul li:nth-child(4) {
  transition-delay: 0.4s;
}

/* Page transition indicator */
.page-transition-indicator {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--text-color-light-blue), var(--text-color-light-pink));
  z-index: 1000;
  transition: width 0.3s ease;
}

.page-transition-indicator.active {
  width: 100%;
}

/* Mobile navigation improvements */
@media (max-width: 768px) {
  .page-loader-content {
    padding: 20px;
  }
  
  .page-spinner {
    width: 40px;
    height: 40px;
    border-width: 2px;
  }
  
  #menu {
    width: 120px;
    height: 220px;
    margin: -110px 0 0 -60px;
    padding: 60px 40px;
    padding-top: 120px;
  }
  
  #menu a {
    padding: 12px 0;
    font-size: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  #menu a.active {
    background: rgba(0, 123, 255, 0.1);
    border-radius: 6px;
    border-bottom: 1px solid rgba(0, 123, 255, 0.3);
  }

  #menuToggle {
    top: 15px;
    left: 15px;
  }
}

@media (max-width: 480px) {
  #menu {
    width: 100px;
    margin: -100px 0 0 -50px;
    padding: 50px 30px;
    padding-top: 100px;
  }
  
  #menu li {
    font-size: 14px;
  }
  
  .page-loader p {
    font-size: 1rem;
  }
}

/* Navigation accessibility improvements */
#menuToggle input:focus + span {
  outline: 2px solid var(--text-color-light-blue);
  outline-offset: 2px;
}

#menu a:focus {
  outline: 2px solid var(--text-color-light-blue);
  outline-offset: 2px;
  background: rgba(0, 123, 255, 0.1);
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  #menu a.active {
    background: var(--text-color-light-blue);
    color: var(--color-gradient-start);
  }
  
  .page-loader {
    background: rgba(0, 0, 0, 0.98);
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  #menuToggle span,
  #menu,
  #menu li,
  #menu a,
  .page-loader,
  #page-content {
    transition: none;
  }
  
  .page-spinner {
    animation: none;
    border: 3px solid var(--text-color-light-blue);
  }
}