/* Custom styles that complement Tailwind */

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

/* Navbar scroll state */
#navbar.scrolled {
  box-shadow: 0 1px 20px rgba(13, 148, 136, 0.08);
}

/* Navigation link underline on hover */
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: #0d9488;
  transition: all 0.2s ease;
  transform: translateX(-50%);
}

.nav-link:hover::after {
  width: 60%;
}

.nav-link {
  position: relative;
}

/* FAQ accordion */
.faq-item {
  transition: border-color 0.2s ease;
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-content.open {
  max-height: 300px;
}

/* Fade-in scroll animations */
.scroll-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Stagger children */
.scroll-reveal:nth-child(2) { transition-delay: 0.1s; }
.scroll-reveal:nth-child(3) { transition-delay: 0.2s; }
.scroll-reveal:nth-child(4) { transition-delay: 0.3s; }
.scroll-reveal:nth-child(5) { transition-delay: 0.4s; }

/* Reduce motion preference */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .scroll-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .faq-content {
    transition: none;
  }
  .group:hover { transform: none; }
}

/* Mobile menu animation */
#mobile-menu {
  animation: slideDown 0.25s ease;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Subtle gradient border on cards */
.group:hover .group-hover\:border-teal-200 {
  border-color: #99f6e4;
}

/* Selection color */
::selection {
  background: #99f6e4;
  color: #134e4a;
}