/* Carbonara's — Sabor Artesanal
   Base styles, typography scale and animations layered on top of Tailwind (CDN, utility layer).
   Fonts are linked in <head> (Playfair Display + Montserrat). */

:root {
  --bg: #131313;
  --bg-dim: #0e0e0e;
  --surface: #1c1b1b;
  --surface-high: #2a2a2a;
  --surface-highest: #353534;
  --cream: #f5f0e8;
  --wine: #800020;
  --wine-bright: #af2b3e;
  --gold: #d4af37;
  --gold-bright: #e9c349;
  --outline: #584141;
}

* { scroll-behavior: smooth; }

html { scroll-padding-top: 88px; }

body {
  background-color: var(--bg);
  color: var(--cream);
  font-family: 'Montserrat', sans-serif;
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100' height='100' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E");
}

::selection { background: var(--wine); color: var(--cream); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-dim); }
::-webkit-scrollbar-thumb { background: var(--outline); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--wine-bright); }

/* Typography */
.font-display { font-family: 'Playfair Display', serif; }
.font-body { font-family: 'Montserrat', sans-serif; }

.eyebrow {
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-bright);
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--wine);
  color: var(--cream);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.9rem 1.75rem;
  border-radius: 4px;
  box-shadow: 4px 4px 0 0 #3a0010;
  transition: transform .25s cubic-bezier(.16,1,.3,1), box-shadow .25s ease, background .25s ease;
}
.btn-primary:hover { background: #931026; transform: translate(-2px,-2px); box-shadow: 6px 6px 0 0 #3a0010; }
.btn-primary:active { transform: translate(0,0); box-shadow: 2px 2px 0 0 #3a0010; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--gold-bright);
  border: 1px solid var(--gold-bright);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.9rem 1.75rem;
  border-radius: 4px;
  transition: background .25s ease, transform .25s cubic-bezier(.16,1,.3,1);
}
.btn-secondary:hover { background: rgba(233,195,73,0.1); transform: translateY(-2px); }

/* Nav */
#navbar { transition: background-color .35s ease, box-shadow .35s ease, padding .35s ease; }
#navbar.scrolled { background-color: rgba(19,19,19,0.92); box-shadow: 0 6px 24px rgba(0,0,0,0.4); backdrop-filter: blur(14px); }

.nav-link { position: relative; }
.nav-link::after {
  content: '';
  position: absolute; left: 0; right: 0; bottom: -6px;
  height: 2px; background: var(--gold-bright);
  transform: scaleX(0); transform-origin: left;
  transition: transform .3s ease;
}
.nav-link:hover::after, .nav-link.active::after { transform: scaleX(1); }
.nav-link.active { color: var(--gold-bright) !important; }

.logo-badge {
  background: var(--cream);
  border-radius: 999px;
  padding: 4px;
  box-shadow: 0 0 0 1px rgba(212,175,55,0.35);
}

/* Menu tabs */
.menu-tab {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.7rem 1.2rem;
  border-radius: 999px;
  color: var(--cream);
  opacity: .6;
  white-space: nowrap;
  border: 1px solid transparent;
  transition: all .25s ease;
}
.menu-tab:hover { opacity: 1; }
.menu-tab.active {
  opacity: 1;
  background: var(--wine);
  border-color: var(--wine-bright);
  box-shadow: 3px 3px 0 0 #3a0010;
}

.menu-panel { display: none; }
.menu-panel.active { display: block; animation: fadeUp .5s ease both; }

/* Cards */
.dish-card {
  background: var(--surface);
  border: 1px solid rgba(88,65,65,0.4);
  border-radius: 6px;
  overflow: hidden;
  transition: transform .4s cubic-bezier(.16,1,.3,1), border-color .4s ease, box-shadow .4s ease;
}
.dish-card:hover {
  transform: translateY(-6px);
  border-color: rgba(212,175,55,0.5);
  box-shadow: 0 20px 40px -20px rgba(0,0,0,0.6);
}
.dish-card .dish-img-wrap { overflow: hidden; }
.dish-card img { transition: transform .7s cubic-bezier(.16,1,.3,1), filter .5s ease; }
.dish-card:hover img { transform: scale(1.08); }

.price-pill {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--gold-bright);
  white-space: nowrap;
}

.list-row {
  border-bottom: 1px solid rgba(88,65,65,0.25);
  transition: background-color .25s ease, padding-left .25s ease;
}
.list-row:hover { background-color: rgba(255,255,255,0.03); padding-left: 6px; }
.list-row:last-child { border-bottom: none; }

/* Gallery */
.gallery-item { cursor: pointer; overflow: hidden; position: relative; }
.gallery-item img { transition: transform .6s ease, filter .4s ease; }
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item::after {
  content: '\002B'; /* + */
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem; color: var(--cream);
  background: rgba(19,19,19,0);
  opacity: 0;
  transition: opacity .3s ease, background .3s ease;
}
.gallery-item:hover::after { opacity: 1; background: rgba(19,19,19,0.35); }

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s cubic-bezier(.16,1,.3,1), transform .8s cubic-bezier(.16,1,.3,1); }
.reveal.in-view { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .08s; }
.reveal-delay-2 { transition-delay: .16s; }
.reveal-delay-3 { transition-delay: .24s; }
.reveal-delay-4 { transition-delay: .32s; }

@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }
@keyframes flicker {
  0%,100% { opacity: 1; }
  45% { opacity: .85; }
  50% { opacity: 1; }
  72% { opacity: .9; }
}
.flame { animation: flicker 3.2s ease-in-out infinite; }

@keyframes floatSlow {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.float-slow { animation: floatSlow 5s ease-in-out infinite; }

/* Lightbox */
#lightbox { transition: opacity .3s ease; }
#lightbox.hidden-lb { opacity: 0; pointer-events: none; }
#lightbox img { transition: transform .3s ease; }

/* Back to top */
#backToTop { transition: opacity .3s ease, transform .3s ease; }
#backToTop.show { opacity: 1; transform: translateY(0); pointer-events: auto; }
#backToTop.hide-btn { opacity: 0; transform: translateY(12px); pointer-events: none; }

/* Mobile menu */
#mobileMenu { transition: max-height .4s cubic-bezier(.16,1,.3,1), opacity .3s ease; overflow: hidden; }

/* Loading skeleton shimmer for lazy images */
img.lazy-img { background: linear-gradient(110deg, #1c1b1b 8%, #2a2a2a 18%, #1c1b1b 33%); background-size: 200% 100%; animation: shimmer 1.6s linear infinite; }
@keyframes shimmer { to { background-position-x: -200%; } }

/* Utility */
.no-scrollbar { scrollbar-width: none; -ms-overflow-style: none; }
.no-scrollbar::-webkit-scrollbar { display: none; }
.text-cream { color: var(--cream); }
.divider-flourish { display: flex; align-items: center; justify-content: center; gap: .75rem; }
.divider-flourish .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--gold-bright); }
.divider-flourish .line { width: 48px; height: 1px; background: linear-gradient(90deg, transparent, var(--gold-bright), transparent); }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
