/* === Custom Styles for HighTide Supply === */

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

  /* Selection color */
  ::selection {
    background-color: #0d9488;
    color: #fff;
  }

  /* Scrollbar styling */
  ::-webkit-scrollbar {
    width: 10px;
  }
  ::-webkit-scrollbar-track {
    background: #f1f5f9;
  }
  ::-webkit-scrollbar-thumb {
    background: #94a3b8;
    border-radius: 5px;
  }
  ::-webkit-scrollbar-thumb:hover {
    background: #64748b;
  }

  /* Navigation active state */
  .nav-link.active {
    color: #0d9488 !important;
    background-color: #f0fdfa !important;
  }

  /* Product card image container */
  .product-card {
    will-change: transform;
  }

  /* Service card hover effect */
  .service-card {
    will-change: transform;
  }

  /* Mobile menu transition */
  #mobileMenu {
    animation: slideDown 0.3s ease-out;
  }
  #mobileMenu.hidden {
    animation: slideUp 0.2s ease-in;
  }

  @keyframes slideDown {
    from {
      opacity: 0;
      transform: translateY(-10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  @keyframes slideUp {
    from {
      opacity: 1;
      transform: translateY(0);
    }
    to {
      opacity: 0;
      transform: translateY(-10px);
    }
  }

  /* Scroll reveal animations (progressive enhancement) */
  @media (prefers-reduced-motion: no-preference) {
    .reveal {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    }
    .reveal.revealed {
      opacity: 1;
      transform: translateY(0);
    }
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }
    .reveal-delay-5 { transition-delay: 0.5s; }
    .reveal-delay-6 { transition-delay: 0.6s; }
  }

  /* Default state for scroll reveals (no JS) */
  .reveal {
    opacity: 1;
    transform: none;
  }

  /* Focus visible for accessibility */
  *:focus-visible {
    outline: 2px solid #14b8a6;
    outline-offset: 2px;
  }

  /* Subtle pattern for hero background */
  #top::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 1px 1px, rgba(13, 148, 136, 0.05) 1px, transparent 0);
    background-size: 40px 40px;
    pointer-events: none;
  }