/* Base styles and custom utilities */
html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.font-display {
  font-family: 'Bebas Neue', sans-serif;
}

/* Scroll reveal animations - progressive enhancement */
.scroll-reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

@media (prefers-reduced-motion: no-preference) {
  .scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }

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

/* Mobile menu transitions */
#mobileMenu.open {
  opacity: 1;
  pointer-events: all;
}

#mobileMenu.closed {
  opacity: 0;
  pointer-events: none;
}

/* Hamburger animation */
#menuBtn.active #bar1 {
  transform: rotate(45deg) translate(5px, 5px);
}

#menuBtn.active #bar2 {
  opacity: 0;
}

#menuBtn.active #bar3 {
  transform: rotate(-45deg) translate(5px, -5px);
  width: 1.5rem;
}

/* Navbar background on scroll */
#navbar.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

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

::-webkit-scrollbar-track {
  background: #0f172a;
}

::-webkit-scrollbar-thumb {
  background: #14b8a6;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #2dd4bf;
}

/* Selection color */
::selection {
  background: #14b8a6;
  color: #0f172a;
}

/* Button focus styles */
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid #14b8a6;
  outline-offset: 2px;
}

/* Image loading placeholder */
img {
  background: linear-gradient(135deg, #e2e8f0 0%, #f1f5f9 100%);
}
</style>