/* ===== BASE & RESET ===== */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg {
  display: block;
  max-width: 100%;
}

/* ===== SCROLL REVEAL (progressive enhancement) ===== */
@media (prefers-reduced-motion: no-preference) {
  .reveal-up {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  }

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

/* When JS is disabled or prefers-reduced-motion, all reveal-up elements stay visible by default */
@media (prefers-reduced-motion: reduce) {
  .reveal-up {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ===== NAVBAR SCROLL STATE ===== */
#site-header {
  background: transparent;
  transition: background 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
}

#site-header.scrolled {
  background: rgba(253, 248, 240, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(184, 92, 56, 0.08);
}

/* ===== MOBILE MENU ===== */
#mobile-menu.open {
  opacity: 1;
  pointer-events: auto;
}

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

.mobile-link {
  opacity: 1;
}

/* ===== CUSTOM SCROLLBAR ===== */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #FDF8F0;
}

::-webkit-scrollbar-thumb {
  background: #D49A4A;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #B85C38;
}

/* ===== SELECTION ===== */
::selection {
  background: #F4B89C;
  color: #422217;
}

/* ===== FOCUS VISIBLE ===== */
:focus-visible {
  outline: 2px solid #B85C38;
  outline-offset: 2px;
}

/* ===== ANIMATION KEYFRAMES ===== */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

/* ===== UTILITY: Hide mobile menu initially ===== */
#mobile-menu {
  display: none;
}

#mobile-menu.active {
  display: flex;
}

/* ===== PRINT ===== */
@media print {
  #site-header, #mobile-menu { display: none; }
  body { color: #000; background: #fff; }
  a { color: #000; }
}