/* ========== BASE ========== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; }

::selection { background: rgba(123, 30, 58, 0.5); color: #fff; }

/* ========== SCROLL REVEAL ========== */
.scroll-reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: no-preference) {
  .scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
  }
  .scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========== NAVBAR ========== */
#navbar {
  background: transparent;
  transition: background 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
}
#navbar.scrolled {
  background: rgba(10, 10, 16, 0.9);
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.05);
}

/* ========== HERO FLOATING CARDS ========== */
@media (prefers-reduced-motion: no-preference) {
  .floating-card-1 { animation: float1 6s ease-in-out infinite; }
  .floating-card-2 { animation: float2 7s ease-in-out infinite; }
  .floating-card-3 { animation: float3 5.5s ease-in-out infinite; }
}

@keyframes float1 {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}
@keyframes float2 {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(10px); }
}
@keyframes float3 {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

/* ========== MOBILE MENU ========== */
#mobileMenu {
  animation: slideDown 0.3s ease;
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ========== BUTTON HOVER EFFECTS ========== */
a, button { transition: all 0.3s ease; }

/* ========== CUSTOM SCROLLBAR ========== */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #0a0a10; }
::-webkit-scrollbar-thumb { background: #2a2a34; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #3e3e4a; }

/* ========== FOCUS VISIBLE ========== */
:focus-visible {
  outline: 2px solid #C9A87C;
  outline-offset: 2px;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
  .font-display { line-height: 1.15; }
}