/* Custom styles for Autumn Accident Chiropractic Clinic */

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

/* Reveal animation - progressive enhancement only */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Fallback: ensure content is visible without JS */
@media not all and (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* Navbar scroll state */
#navbar.scrolled {
  background: rgba(253, 251, 247, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.08);
}

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

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

/* Mobile hamburger animation */
#menuBtn.active #menuIcon span:nth-child(1) {
  transform: rotate(45deg) translate(0.35rem, 0.35rem);
}

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

#menuBtn.active #menuIcon span:nth-child(3) {
  transform: rotate(-45deg) translate(0.35rem, -0.35rem);
}

/* Nav links active state */
.nav-link::after {
  content: '';
  display: block;
  width: 0;
  height: 2px;
  background: #C4704B;
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

/* Mobile link transitions */
.mobile-link {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s ease, transform 0.3s ease, color 0.2s 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; }

/* Focus styles */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid #C4704B;
  outline-offset: 2px;
  border-radius: 4px;
}

/* Image loading placeholder */
img {
  background-color: #f5ead0;
}

/* Subtle hover for service cards */
.group:hover .rounded-xl.bg-terracotta-100 {
  transform: scale(1.05);
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #faf5ea;
}

::-webkit-scrollbar-thumb {
  background: #d4b568;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #C4704B;
}