/* ============================================================
   KİBRİT · KASAP & MANGAL — "Duman & Kor" (Smoke & Ember)
   Mobile-first grill/steakhouse menu
   ============================================================ */

:root {
  /* palette */
  --char-950: #0d0b0a;   /* deepest smoke */
  --char-900: #141110;   /* base background */
  --char-850: #191513;
  --char-800: #20191655; /* translucent panel */
  --line: #38302b;

  --cream: #f4ece0;      /* primary text */
  --cream-dim: #cabca9;  /* secondary */
  --muted: #948572;      /* ingredients / meta */

  --ember: #e4231b;      /* brand red (logo) */
  --ember-bright: #ff4a2e;
  --gold: #e6b35a;       /* prices */
  --gold-soft: #f0cf93;

  --nav-h: 116px;

  --f-display: "Big Shoulders Display", "Arial Narrow", sans-serif;
  --f-serif: "Newsreader", Georgia, serif;
  --f-body: "Schibsted Grotesk", system-ui, sans-serif;

  --shadow-lift: 0 24px 60px -30px rgba(0,0,0,.9);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--f-body);
  background: var(--char-900);
  color: var(--cream);
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: var(--ember); color: #fff; }

/* ---------- Ambience: embers + grain ---------- */
.ambience { position: fixed; inset: 0; pointer-events: none; z-index: 0; }

.ember {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .5;
  mix-blend-mode: screen;
}
.ember--1 {
  width: 60vw; height: 60vw; max-width: 520px; max-height: 520px;
  top: -12%; left: -18%;
  background: radial-gradient(circle, rgba(228,35,27,.55), transparent 70%);
  animation: drift1 16s ease-in-out infinite alternate;
}
.ember--2 {
  width: 55vw; height: 55vw; max-width: 460px; max-height: 460px;
  top: 30%; right: -22%;
  background: radial-gradient(circle, rgba(230,140,40,.34), transparent 70%);
  animation: drift2 20s ease-in-out infinite alternate;
}
@keyframes drift1 { to { transform: translate(24px, 40px) scale(1.12); } }
@keyframes drift2 { to { transform: translate(-30px, -26px) scale(1.08); } }

.grain {
  position: absolute; inset: 0;
  opacity: .05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* keep content above ambience */
.hero, .catnav, .menu, .footer, .empty { position: relative; z-index: 1; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 82svh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 64px 24px 48px;
  overflow: hidden;
}
.hero__glow {
  position: absolute;
  top: 8%; left: 50%; transform: translateX(-50%);
  width: 120vw; height: 60vh;
  background: radial-gradient(ellipse at center, rgba(228,35,27,.22), transparent 62%);
  pointer-events: none;
}
.hero__inner {
  display: flex; flex-direction: column; align-items: center;
  animation: rise .9s cubic-bezier(.2,.7,.2,1) both;
}

.logo { color: var(--ember); width: 132px; margin-bottom: 26px;
  filter: drop-shadow(0 0 26px rgba(228,35,27,.5));
  animation: flicker 5s ease-in-out infinite;
}
.logo svg { width: 100%; height: auto; display: block; }
@keyframes flicker {
  0%,100% { opacity: 1; filter: drop-shadow(0 0 26px rgba(228,35,27,.5)); }
  45% { opacity: .93; filter: drop-shadow(0 0 34px rgba(255,74,46,.62)); }
  70% { opacity: .97; }
}

.hero__word { position: relative; }
.hero__name {
  font-family: var(--f-display);
  font-weight: 900;
  font-size: clamp(4.4rem, 23vw, 8.2rem);
  line-height: .82;
  letter-spacing: .04em;
  text-indent: .04em;
  text-transform: uppercase;
  color: var(--cream);
  text-shadow: 0 2px 40px rgba(0,0,0,.6);
}
.hero__sub {
  font-family: var(--f-body);
  font-weight: 600;
  font-size: clamp(.82rem, 3.6vw, 1.05rem);
  letter-spacing: .5em;
  text-indent: .5em;
  margin-top: 14px;
  color: var(--gold-soft);
}
.hero__tag {
  font-family: var(--f-serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.05rem, 4.8vw, 1.4rem);
  color: var(--cream-dim);
  margin-top: 22px;
  position: relative;
  padding-top: 22px;
}
.hero__tag::before {
  content: ""; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 46px; height: 2px;
  background: linear-gradient(90deg, transparent, var(--ember), transparent);
}

.hero__scroll {
  display: inline-flex; flex-direction: column; align-items: center; gap: 6px;
  margin-top: 44px;
  color: var(--muted); text-decoration: none;
  font-size: .7rem; letter-spacing: .35em; text-transform: uppercase; text-indent: .35em;
  transition: color .3s;
}
.hero__scroll:hover { color: var(--gold); }
.hero__scroll svg { animation: bob 1.8s ease-in-out infinite; }
@keyframes bob { 0%,100%{ transform: translateY(0);} 50%{ transform: translateY(5px);} }

@keyframes rise { from { opacity: 0; transform: translateY(26px); } to { opacity:1; transform: none; } }

/* ============================================================
   STICKY CATEGORY NAV
   ============================================================ */
.catnav {
  position: sticky; top: 0; z-index: 20;
  background: rgba(16,13,12,.82);
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  border-bottom: 1px solid var(--line);
  padding: 12px 0 12px;
}
.catnav__chips {
  display: flex; gap: 8px;
  overflow-x: auto; overflow-y: hidden;
  padding: 0 18px 4px;
  scrollbar-width: none;
  scroll-snap-type: x proximity;
}
.catnav__chips::-webkit-scrollbar { display: none; }

.chip {
  flex: 0 0 auto;
  scroll-snap-align: start;
  font-family: var(--f-body);
  font-size: .82rem; font-weight: 600;
  letter-spacing: .01em;
  white-space: nowrap;
  color: var(--cream-dim);
  background: rgba(255,255,255,.04);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 15px;
  cursor: pointer;
  transition: all .25s ease;
  -webkit-tap-highlight-color: transparent;
}
.chip:hover { color: var(--cream); border-color: #4d423b; }
.chip.is-active {
  color: #fff;
  background: linear-gradient(180deg, var(--ember-bright), var(--ember));
  border-color: transparent;
  box-shadow: 0 6px 18px -6px rgba(228,35,27,.8);
}

.catnav__search {
  display: flex; align-items: center; gap: 8px;
  margin: 10px 18px 0;
  background: rgba(255,255,255,.05);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 9px 12px;
  color: var(--muted);
  transition: border-color .25s;
}
.catnav__search:focus-within { border-color: var(--gold); }
.catnav__search svg { flex: 0 0 auto; }
.catnav__search input {
  flex: 1; min-width: 0;
  background: none; border: none; outline: none;
  color: var(--cream);
  font-family: var(--f-body); font-size: .95rem;
}
.catnav__search input::placeholder { color: var(--muted); }
.catnav__clear {
  background: none; border: none; color: var(--muted);
  font-size: 1.4rem; line-height: 1; cursor: pointer; padding: 0 4px;
}
.catnav__clear:hover { color: var(--ember-bright); }

/* ============================================================
   MENU SECTIONS
   ============================================================ */
.menu { max-width: 760px; margin: 0 auto; padding: 8px 18px 40px; }

.section { padding-top: 46px; scroll-margin-top: var(--nav-h); }

.section__head {
  display: flex; align-items: baseline; gap: 14px;
  margin-bottom: 8px;
}
.section__idx {
  font-family: var(--f-display);
  font-size: 1.35rem; font-weight: 800;
  color: var(--ember);
  letter-spacing: .04em;
  line-height: 1;
}
.section__titles { flex: 1; }
.section__sub {
  font-size: .68rem; letter-spacing: .34em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 3px; text-indent: .34em;
}
.section__title {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(2.2rem, 9.5vw, 3.2rem);
  line-height: .95;
  letter-spacing: .01em;
  text-transform: uppercase;
  color: var(--cream);
}
.section__rule {
  height: 1px; margin: 16px 0 6px;
  background: linear-gradient(90deg, var(--ember), transparent 80%);
  opacity: .6;
}

/* item */
.item {
  padding: 17px 0;
  border-bottom: 1px solid rgba(56,48,43,.55);
}
.item__top {
  display: flex; align-items: baseline; gap: 12px;
}
.item__name {
  font-family: var(--f-serif);
  font-weight: 600;
  font-size: 1.18rem;
  color: var(--cream);
  line-height: 1.22;
  letter-spacing: -.005em;
}
.item__leader {
  flex: 1;
  border-bottom: 1px dotted #4a3f38;
  transform: translateY(-4px);
  min-width: 12px;
}
.item__price {
  flex: 0 0 auto;
  font-family: var(--f-serif);
  font-weight: 600;
  font-size: 1.2rem;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.item__price .cur { font-size: .78em; color: var(--gold-soft); margin-left: 1px; }

.item__meta {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-top: 9px;
}
.pill {
  font-size: .68rem; font-weight: 600;
  letter-spacing: .02em;
  padding: 3px 9px;
  border-radius: 6px;
  white-space: nowrap;
}
.pill--portion { color: var(--cream-dim); background: rgba(255,255,255,.05); border: 1px solid var(--line); }
.pill--kcal { color: var(--muted); background: transparent; border: 1px solid var(--line); }
.pill--tag { color: var(--ember-bright); background: rgba(228,35,27,.1); border: 1px solid rgba(228,35,27,.3); }

.item__desc {
  margin-top: 9px;
  font-size: .86rem;
  color: var(--muted);
  line-height: 1.55;
  max-width: 62ch;
}

/* search highlight */
mark { background: rgba(230,179,90,.28); color: var(--gold-soft); border-radius: 3px; padding: 0 1px; }

.empty {
  max-width: 760px; margin: 0 auto; padding: 40px 24px 60px;
  text-align: center; color: var(--muted);
  font-family: var(--f-serif); font-style: italic; font-size: 1.1rem;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  text-align: center;
  padding: 60px 24px calc(48px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
  margin-top: 30px;
  background: linear-gradient(180deg, transparent, rgba(0,0,0,.4));
}
.footer__mark { color: var(--ember); font-size: 1.1rem; margin-bottom: 18px; }
.footer__note {
  font-family: var(--f-serif); font-style: italic; font-weight: 400;
  font-size: 1.08rem; color: var(--gold-soft);
  max-width: 40ch; margin: 0 auto 26px; line-height: 1.5;
}
.footer__brand {
  font-family: var(--f-display); font-weight: 800;
  font-size: 1.5rem; letter-spacing: .06em; text-transform: uppercase; color: var(--cream);
}
.footer__fine {
  font-size: .72rem; color: var(--muted);
  max-width: 42ch; margin: 14px auto 0; line-height: 1.6;
}

/* ============================================================
   TO-TOP
   ============================================================ */
.totop {
  position: fixed; z-index: 30;
  right: 16px; bottom: calc(16px + env(safe-area-inset-bottom));
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: linear-gradient(180deg, var(--ember-bright), var(--ember));
  color: #fff; text-decoration: none;
  box-shadow: 0 10px 24px -8px rgba(228,35,27,.85);
  opacity: 0; transform: translateY(12px) scale(.9); pointer-events: none;
  transition: opacity .3s, transform .3s;
}
.totop.is-visible { opacity: 1; transform: none; pointer-events: auto; }

/* ============================================================
   REVEAL ANIMATION
   ============================================================ */
.reveal { opacity: 0; transform: translateY(18px); }
.reveal.is-in { opacity: 1; transform: none; transition: opacity .6s ease, transform .6s cubic-bezier(.2,.7,.2,1); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ============================================================
   LARGER SCREENS (the other 5%)
   ============================================================ */
@media (min-width: 720px) {
  .menu { padding: 8px 32px 40px; }
  .catnav__chips { padding: 0 32px 4px; }
  .catnav__search { margin: 10px 32px 0; }
  .item__name { font-size: 1.2rem; }
  .item__price { font-size: 1.22rem; }
}