/* ===== BASE ===== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { overflow-x: hidden; }

/* ===== NAV ===== */
#nav { transition: background 0.3s, box-shadow 0.3s, backdrop-filter 0.3s; }
#nav.scrolled {
  background: rgba(254, 250, 246, 0.9);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(0,0,0,0.06);
}

/* ===== FLOAT ANIMATIONS ===== */
@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-12px) rotate(1deg); }
}
@keyframes float-delay {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-8px) rotate(-1deg); }
}
.animate-float { animation: float 4s ease-in-out infinite; }
.animate-float-delay { animation: float-delay 5s ease-in-out infinite 1s; }

/* ===== SCROLL REVEAL ===== */
.scroll-reveal {
  opacity: 1;
  transform: none;
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: no-preference) {
  .scroll-reveal {
    opacity: 0;
    transform: translateY(24px);
  }
  .scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== MOBILE MENU ===== */
.mobile-link { transition: color 0.2s; }
#mobileMenu { animation: slideDown 0.25s ease; }
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== CARD HOVER ===== */
.group:hover .group-hover\\:scale-110 { transform: scale(1.1); }

/* ===== FOCUS ===== */
*:focus-visible {
  outline: 2px solid #f97066;
  outline-offset: 2px;
}

/* ===== SELECTION ===== */
::selection { background: rgba(249, 112, 102, 0.2); color: #28282f; }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #fefaf6; }
::-webkit-scrollbar-thumb { background: #e3e3e6; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #c4c4cc; }