*, *::before, *::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  overflow-x: hidden;
}

::selection {
  background: rgba(255, 122, 102, 0.2);
  color: #1c1c1f;
}

/* Scroll reveal base — content is visible by default, JS adds animation */
.reveal {
  opacity: 1;
  transform: none;
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal.revealed {
  opacity: 0;
  transform: translateY(30px);
  transition: none;
}

.reveal.revealed.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(30px);
  }
  .reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Service card hover */
.service-card {
  transition: background-color 0.3s ease;
}

.service-card:hover {
  background-color: #fafafa;
}

.service-card:hover svg {
  transform: scale(1.08);
  transition: transform 0.3s ease;
}

.service-card > div:first-child svg {
  transition: transform 0.3s ease;
}

/* Navbar scroll state */
#navbar.scrolled {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
}

#navbar.scrolled .menu-line {
  background: #1c1c1f;
}

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

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

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

/* Counter animation */
.count-up {
  display: inline-block;
}

/* Subtle pattern overlay on hero */
.hero-pattern {
  background-image: radial-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 24px 24px;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: #f7f7f8;
}
::-webkit-scrollbar-thumb {
  background: #d4d4d8;
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: #a1a1aa;
}