/* Custom styles for Tat 2 Therapy */

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Navbar glass effect */
#navbar.scrolled {
  background: rgba(254, 252, 251, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(123, 45, 59, 0.08), 0 4px 24px rgba(123, 45, 59, 0.06);
}

/* Mobile menu animation */
#mobileMenu.open {
  opacity: 1;
  pointer-events: all;
}

#mobileMenu.close {
  opacity: 0;
  pointer-events: none;
}

/* Menu button animation */
.menu-line {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

#menuBtn.active .menu-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

#menuBtn.active .menu-line:nth-child(2) {
  opacity: 0;
}

#menuBtn.active .menu-line:nth-child(3) {
  width: 24px;
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile link animation */
.mobile-link {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.3s ease, transform 0.3s ease, color 0.3s ease;
}

#mobileMenu.open .mobile-link {
  opacity: 1;
  transform: translateY(0);
}

#mobileMenu.open .mobile-link:nth-child(1) { transition-delay: 0.05s; }
#mobileMenu.open .mobile-link:nth-child(2) { transition-delay: 0.1s; }
#mobileMenu.open .mobile-link:nth-child(3) { transition-delay: 0.15s; }
#mobileMenu.open .mobile-link:nth-child(4) { transition-delay: 0.2s; }
#mobileMenu.open .mobile-link:nth-child(5) { transition-delay: 0.25s; }

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #fdf5f0;
}
::-webkit-scrollbar-thumb {
  background: #c4a882;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #7B2D3B;
}

/* Selection color */
::selection {
  background: rgba(123, 45, 59, 0.15);
  color: #4a1520;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1 !important; transform: none !important; }
  img { transition: none !important; }
}