/* Custom styles for Sno Biz Snow Cones */

:root {
  --teal-500: #14b8a6;
  --teal-600: #0d9488;
  --slate-900: #0f172a;
}

html {
  scroll-behavior: smooth;
}

body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Navbar scroll state */
nav.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 20px rgba(0, 0, 0, 0.08);
}

/* Flavor card hover */
.flavor-card {
  will-change: transform;
}

/* Scroll reveal (progressive enhancement) */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1), transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .reveal.visible {
    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; }
}

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

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

/* Subtle pattern for hero background */
.hero-bg-pattern {
  background-image: radial-gradient(circle at 20% 80%, rgba(20, 184, 166, 0.06) 0%, transparent 50%),
                    radial-gradient(circle at 80% 20%, rgba(20, 184, 166, 0.04) 0%, transparent 50%);
}

/* Custom selection color */
::selection {
  background: rgba(20, 184, 166, 0.2);
  color: var(--slate-900);
}

/* Focus visible for accessibility */
*:focus-visible {
  outline: 2px solid var(--teal-500);
  outline-offset: 2px;
  border-radius: 4px;
}