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

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

body {
  margin: 0;
}

/* ===== GEOMETRIC ANIMATIONS ===== */
@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(5deg); }
}

@keyframes float-delayed {
  0%, 100% { transform: translateY(0px) rotate(12deg); }
  50% { transform: translateY(-15px) rotate(17deg); }
}

.animate-float {
  animation: float 6s ease-in-out infinite;
}

.animate-float-delayed {
  animation: float-delayed 7s ease-in-out infinite;
  animation-delay: 1s;
}

/* ===== NAVBAR ===== */
#navbar {
  background: transparent;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

#navbar.scrolled {
  background: rgba(253, 248, 239, 0.95);
  backdrop-blur-xl;
  box-shadow: 0 1px 20px rgba(26, 18, 16, 0.08);
}

.nav-link {
  position: relative;
}

/* ===== MENU TABS ===== */
.menu-tab {
  color: rgba(255, 255, 255, 0.5);
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: 'Outfit', sans-serif;
}

.menu-tab.active {
  background: white;
  color: #1A1210;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

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

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

.mobile-link {
  display: block;
}

/* ===== REVEAL ANIMATIONS (progressive enhancement) ===== */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }

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

/* Fallback: content is always visible if JS is disabled or prefers-reduced-motion */
.js .reveal {
  opacity: 1;
  transform: none;
}

/* ===== BACK TO TOP ===== */
#back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
}

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

::-webkit-scrollbar-track {
  background: #FDF8EF;
}

::-webkit-scrollbar-thumb {
  background: #D4512E;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #B83A1E;
}

/* ===== FOCUS STYLES ===== */
a:focus-visible,
button:focus-visible {
  outline: 2px solid #D4512E;
  outline-offset: 2px;
  border-radius: 4px;
}

/* ===== SELECTION ===== */
::selection {
  background: #D4512E;
  color: white;
}