/* Custom styles for Dr. Hasan Al Yousuf DDS website */

/* Scroll reveal base — progressive enhancement, visible by default */
.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
  }
  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Navbar glass effect when scrolled */
.nav-scrolled {
  background: rgba(6, 13, 31, 0.92) !important;
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

/* Smooth focus rings */
input:focus, textarea:focus, button:focus {
  outline: none;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #0a1628;
}
::-webkit-scrollbar-thumb {
  background: #1a3a6b;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #234b82;
}

/* Selection color */
::selection {
  background: rgba(20, 184, 166, 0.3);
  color: #f0fdf9;
}

/* Ensure images don't overflow */
img {
  max-width: 100%;
  height: auto;
}

/* Mobile menu transition */
#mobile-menu {
  animation: slideDown 0.3s ease;
}

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

/* Subtle pulse for the live indicator */
@keyframes pulse-ring {
  0% { transform: scale(0.8); opacity: 0.5; }
  50% { transform: scale(1); opacity: 1; }
  100% { transform: scale(0.8); opacity: 0.5; }
}

.animate-pulse {
  animation: pulse-ring 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}