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

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

body {
  min-height: 100vh;
  overflow-x: hidden;
}

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

button, input, textarea, select {
  font: inherit;
}

a {
  text-decoration: none;
  color: inherit;
}

ul, ol {
  list-style: none;
}

/* ===== SCROLL REVEAL (progressive enhancement) ===== */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    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; }
}

/* Reduced motion — content always visible */
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ===== NAV SCROLLED STATE ===== */
#nav.scrolled {
  background: rgba(254, 253, 251, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 20px rgba(45, 106, 79, 0.08);
}

/* ===== CUSTOM SCROLLBAR ===== */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #fdf8f0;
}
::-webkit-scrollbar-thumb {
  background: #c5dbc9;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #98be9c;
}

/* ===== SELECTION ===== */
::selection {
  background: #c5dbc9;
  color: #183829;
}

/* ===== FOCUS VISIBLE ===== */
:focus-visible {
  outline: 2px solid #2d6a4f;
  outline-offset: 2px;
  border-radius: 4px;
}

/* ===== MOBILE MENU ANIMATION ===== */
#mobile-menu {
  animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== MENU ACCENT LINE HOVER ===== */
#menu .reveal > div > div > div:hover {
  padding-left: 8px;
  transition: padding-left 0.25s ease;
}

/* ===== GALLERY HOVER ===== */
#gallery img {
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ===== BUTTON MICRO-INTERACTIONS ===== */
button, a {
  transition: all 0.25s ease;
}

/* ===== LOADING STATE ===== */
.page-loader {
  position: fixed;
  inset: 0;
  background: #fefdfb;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
.page-loader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}