/* === Base & Reset === */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  overflow-x: hidden;
}

/* === Scroll Reveal (progressive enhancement) === */
@media (prefers-reduced-motion: no-preference) {
  .reveal-up,
  .reveal-left,
  .reveal-right {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .reveal-left {
    transform: translateX(-40px);
  }

  .reveal-right {
    transform: translateX(40px);
  }

  .reveal-up.revealed,
  .reveal-left.revealed,
  .reveal-right.revealed {
    opacity: 1;
    transform: translate(0, 0);
  }
}

/* Fallback: always visible if JS disabled or reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .reveal-up,
  .reveal-left,
  .reveal-right {
    opacity: 1;
    transform: none;
  }
}

/* === Stat Cards === */
.stat-card {
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease;
}

.stat-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

/* === Navbar === */
#navbar {
  background: transparent;
}

#navbar.scrolled {
  background: rgba(45, 15, 50, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

/* === Mobile Menu === */
#mobile-menu {
  animation: slideDown 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

::-webkit-scrollbar-track {
  background: #2D0F32;
}

::-webkit-scrollbar-thumb {
  background: #7B2D8B;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #932FAA;
}

/* === Selection === */
::selection {
  background: #7B2D8B;
  color: #FFFBF0;
}

/* === Form Inputs === */
input[type="date"]::-webkit-calendar-picker-indicator {
  filter: invert(35%) sepia(55%) saturate(400%) hue-rotate(235deg);
  cursor: pointer;
}

/* === Smooth image loading === */
img {
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
}

/* === Focus visible === */
:focus-visible {
  outline: 2px solid #D4A017;
  outline-offset: 2px;
}

/* === Print === */
@media print {
  #navbar, #mobile-menu-btn, .stat-card {
    display: none;
  }

  body {
    background: white;
    color: black;
  }
}