/* Base styles */
html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
}

/* Scroll-triggered animations (progressive enhancement) */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .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; }
}

/* Navbar scroll state */
.nav-scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 1px 20px rgba(0, 0, 0, 0.06);
}

.nav-scrolled .nav-link {
  color: #374151;
}

/* Mobile menu */
.mobile-nav-link {
  display: block;
  padding: 0.5rem 0;
  border-bottom: 1px solid #f3f4f6;
}

.mobile-nav-link:last-child {
  border-bottom: none;
}

/* Active nav link */
.nav-link.active {
  color: #e85540;
}

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

::-webkit-scrollbar-track {
  background: #f6f7f9;
}

::-webkit-scrollbar-thumb {
  background: #d1d5db;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #9ca3af;
}

/* Selection color */
::selection {
  background: #fb6f5c;
  color: white;
}

/* Focus visible */
:focus-visible {
  outline: 2px solid #fb6f5c;
  outline-offset: 2px;
}

/* Subtle card hover lift */
.group:hover {
  transform: translateY(-2px);
}

.group {
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Image hover container */
.aspect-square img,
.aspect-\[16\/11\] img,
.aspect-\[3\/4\] img,
.aspect-\[4\/5\] img,
.aspect-\[4\/3\] img,
.aspect-square img {
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}