/* Shared site styles: typography, navbar, reveal animations, buttons, toasts. */

body { font-family: 'Inter', sans-serif; }
.font-serif { font-family: 'Cormorant Garamond', serif; }

.paper-grain::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: radial-gradient(circle, #2C1A12 0.5px, transparent 0.5px);
  background-size: 24px 24px;
  opacity: 0.018;
  pointer-events: none;
  z-index: 9999;
}

#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 0;
  z-index: 10001;
  background: linear-gradient(90deg, #C9A84C, #C67B5C, #C9A84C);
  transition: width 0.1s linear;
}

.floating-nav-shell {
  background: rgba(250, 246, 240, 0.72);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: 0 20px 50px rgba(44, 26, 18, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}
.floating-nav-shell.scrolled {
  background: rgba(250, 246, 240, 0.88);
  border-color: rgba(201, 168, 76, 0.16);
  box-shadow: 0 24px 60px rgba(44, 26, 18, 0.14), inset 0 1px 0 rgba(255, 255, 255, 0.45);
}
.floating-nav-shell img { transition: transform 0.4s ease; }
.floating-nav-shell a:hover img { transform: rotate(-8deg) scale(1.06); }

.nav-link {
  position: relative;
  color: #8D6E63;
  transition: color 0.25s ease;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 5px;
  left: 1rem;
  width: 0;
  height: 1px;
  background: #C9A84C;
  transition: width 0.3s ease;
}
.nav-link:hover,
.nav-link.active {
  color: #2C1A12;
}
.nav-link:hover::after,
.nav-link.active::after {
  width: calc(100% - 2rem);
}

.btn-pop { transition: transform 0.2s, box-shadow 0.2s; }
.btn-pop:hover { transform: scale(1.02); }
.btn-pop:active { transform: scale(0.98); }

.gold-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201, 168, 76, 0.25), transparent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.gold-divider.revealed { transform: scaleX(1); }

.reveal { opacity: 0; transform: translateY(36px); transition: all 0.9s cubic-bezier(0.16, 1, 0.3, 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; }
.reveal-delay-4 { transition-delay: 0.4s; }

@keyframes drift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(12px, -18px) scale(1.06); }
}
.animate-drift { animation: drift 9s ease-in-out infinite; }
.animate-drift-slow { animation: drift 13s ease-in-out infinite reverse; }

.toast-enter { transform: translateX(120%); }
.toast-show { transform: translateX(0); }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #FAF6F0; }
::-webkit-scrollbar-thumb { background: rgba(201, 168, 76, 0.4); border-radius: 3px; }

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal.revealed {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .gold-divider { transform: scaleX(1); transition: none; }
  .animate-drift,
  .animate-drift-slow { animation: none; }
  .btn-pop:hover,
  .btn-pop:active { transform: none; }
}

/* ── Animation pack: shimmer, shine, spotlight, menu stagger ── */
.shimmer-text {
  --shimmer-base: #2C1A12;
  --shimmer-hi: #E0C878;
  background: linear-gradient(110deg, var(--shimmer-base) 35%, var(--shimmer-hi) 50%, var(--shimmer-base) 65%);
  background-size: 250% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shimmer-sweep 4s linear infinite;
}
@keyframes shimmer-sweep {
  0% { background-position: 120% 0; }
  100% { background-position: -120% 0; }
}

.btn-shine { position: relative; overflow: hidden; }
.btn-shine::after {
  content: '';
  position: absolute;
  top: 0;
  left: -80%;
  width: 50%;
  height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transform: skewX(-20deg);
  transition: left 0.6s ease;
  pointer-events: none;
}
.btn-shine:hover::after { left: 130%; }

.spotlight { position: relative; }
.spotlight::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(380px circle at var(--sx, 50%) var(--sy, 50%), rgba(201, 168, 76, 0.16), transparent 55%);
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
  z-index: 0;
}
.spotlight:hover::before { opacity: 1; }

#mobile-menu:not(.hidden) a { animation: menu-link-in 0.5s cubic-bezier(0.16, 1, 0.3, 1) both; }
#mobile-menu:not(.hidden) a:nth-child(1) { animation-delay: 0.05s; }
#mobile-menu:not(.hidden) a:nth-child(2) { animation-delay: 0.1s; }
#mobile-menu:not(.hidden) a:nth-child(3) { animation-delay: 0.15s; }
#mobile-menu:not(.hidden) a:nth-child(4) { animation-delay: 0.2s; }
#mobile-menu:not(.hidden) a:nth-child(5) { animation-delay: 0.25s; }
#mobile-menu:not(.hidden) a:nth-child(6) { animation-delay: 0.3s; }
@keyframes menu-link-in {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .shimmer-text { animation: none; color: var(--shimmer-base); background: none; }
  .btn-shine::after { display: none; }
  .spotlight::before { display: none; }
  #mobile-menu:not(.hidden) a { animation: none; }
}