/* Burger House — self-contained, mobile-first, no framework. MIT (FeastFlows). */
:root {
  --charcoal: #1a1410;
  --charcoal2: #2a211a;
  --amber: #ff7a18;
  --amber-light: #ffb347;
  --cream: #fff7ed;
  --muted: #b9a99a;
  --line: rgba(255, 255, 255, 0.1);
  --radius: 16px;
  --maxw: 1140px;
  --font-display: 'Bebas Neue', Impact, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--cream);
  background: var(--charcoal);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

/* Buttons */
.btn {
  display: inline-block;
  background: var(--amber);
  color: #1a1008;
  font-weight: 700;
  padding: 12px 24px;
  border-radius: 999px;
  border: 2px solid var(--amber);
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease;
  font-size: 0.95rem;
}
.btn:hover { transform: translateY(-2px); background: var(--amber-light); border-color: var(--amber-light); }
.btn--ghost { background: transparent; color: var(--cream); border-color: var(--cream); }
.btn--ghost:hover { background: var(--cream); color: var(--charcoal); }
.btn--lg { padding: 15px 34px; font-size: 1.05rem; }
.btn--sm { padding: 9px 18px; font-size: 0.85rem; }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(20, 16, 12, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.brand { font-size: 1.4rem; font-weight: 700; letter-spacing: 0.5px; }
.brand__mark { margin-right: 4px; }
.brand__accent { color: var(--amber); }
.nav__menu { display: flex; align-items: center; gap: 26px; }
.nav__menu a { font-weight: 500; font-size: 0.95rem; color: var(--cream); transition: color 0.15s; }
.nav__menu a:hover { color: var(--amber); }
.nav__toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: 0; cursor: pointer; padding: 6px;
}
.nav__toggle span { width: 26px; height: 3px; background: var(--cream); border-radius: 2px; transition: 0.25s; }
.nav__toggle[aria-expanded='true'] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav__toggle[aria-expanded='true'] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded='true'] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* Hero */
.hero {
  position: relative;
  min-height: 86vh;
  display: flex; align-items: center;
  background: url('hero.webp') center / cover no-repeat;
  background-color: var(--charcoal);
}
.hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(20, 16, 12, 0.92) 0%, rgba(20, 16, 12, 0.55) 55%, rgba(20, 16, 12, 0.2) 100%);
}
.hero__content { position: relative; max-width: 620px; padding-top: 40px; padding-bottom: 40px; }
.hero__kicker { color: var(--amber-light); letter-spacing: 5px; font-weight: 600; font-size: 0.85rem; margin-bottom: 14px; }
.hero__title { font-family: var(--font-display); font-size: clamp(3rem, 9vw, 5.5rem); line-height: 0.95; letter-spacing: 1px; }
.hero__title span { color: var(--amber); }
.hero__sub { color: var(--muted); font-size: 1.1rem; margin: 20px 0 30px; max-width: 480px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; }

/* Avantaj şeridi */
.strip { background: var(--amber); color: #1a1008; }
.strip__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; padding: 34px 20px; }
.strip__item { text-align: center; padding: 6px; }
.strip__item span { font-size: 2rem; }
.strip__item h3 { font-size: 1.05rem; margin: 6px 0 2px; }
.strip__item p { font-size: 0.85rem; opacity: 0.8; }

/* Sections */
.section { padding: 76px 0; }
.section--dark { background: var(--charcoal2); }
.section__kicker { color: var(--amber); letter-spacing: 3px; font-weight: 600; text-transform: uppercase; font-size: 0.8rem; text-align: center; }
.section__title { font-family: var(--font-display); font-size: clamp(2.2rem, 6vw, 3.4rem); text-align: center; letter-spacing: 1px; margin: 6px 0 40px; }

/* Menu */
.menu__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.card {
  background: var(--charcoal2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.card:hover { transform: translateY(-6px); border-color: var(--amber); }
.card__img { aspect-ratio: 4 / 3; overflow: hidden; }
.card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.card:hover .card__img img { transform: scale(1.06); }
.card__body { padding: 18px 20px 22px; }
.card__head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.card__head h3 { font-size: 1.2rem; }
.price { color: var(--amber); font-weight: 700; font-size: 1.1rem; white-space: nowrap; }
.card__body p { color: var(--muted); font-size: 0.92rem; margin-top: 6px; }
.menu__note { text-align: center; color: var(--muted); margin-top: 30px; }
.menu__note strong { color: var(--cream); }

/* About */
.about { padding: 76px 0; background: var(--charcoal); }
.about__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.about__media img { border-radius: var(--radius); width: 100%; }
.about__text .section__title, .about__text .section__kicker { text-align: left; }
.about__text p { color: var(--muted); margin-bottom: 18px; }
.about__list { list-style: none; margin-bottom: 26px; }
.about__list li { padding: 6px 0; color: var(--cream); }

/* Gallery */
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.gallery img { border-radius: var(--radius); aspect-ratio: 1; object-fit: cover; width: 100%; }

/* Contact */
.contact { padding: 76px 0; background: var(--charcoal2); }
.contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; }
.contact__info .section__title, .contact__info .section__kicker { text-align: left; }
.contact__list { list-style: none; margin-top: 20px; }
.contact__list li { padding: 9px 0; border-bottom: 1px solid var(--line); color: var(--muted); }
.contact__list strong { color: var(--cream); margin-right: 6px; }
.contact__list a { color: var(--amber); }
.contact__form { background: var(--charcoal); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; }
.contact__form h3 { font-size: 1.3rem; margin-bottom: 18px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 0.85rem; color: var(--muted); margin-bottom: 6px; }
.field input {
  width: 100%; padding: 12px 14px; border-radius: 10px;
  border: 1px solid var(--line); background: var(--charcoal2); color: var(--cream);
  font-family: inherit; font-size: 1rem;
}
.field input:focus { outline: 2px solid var(--amber); outline-offset: 1px; }
.contact__hint { margin-top: 12px; font-size: 0.9rem; color: var(--amber-light); min-height: 1.2em; }

/* Footer */
.footer { background: #100c08; padding: 40px 0; text-align: center; }
.footer__brand { font-size: 1.3rem; font-weight: 700; }
.footer__copy { color: var(--muted); font-size: 0.9rem; margin-top: 8px; }
.footer__copy a { color: var(--amber); }
.footer__credit { color: rgba(185, 169, 154, 0.6); font-size: 0.8rem; margin-top: 6px; }

/* Responsive */
@media (max-width: 900px) {
  .menu__grid { grid-template-columns: repeat(2, 1fr); }
  .about__grid, .contact__grid { grid-template-columns: 1fr; gap: 34px; }
  .strip__grid { grid-template-columns: repeat(2, 1fr); gap: 22px; }
}
@media (max-width: 680px) {
  .nav__toggle { display: flex; }
  .nav__menu {
    position: absolute; top: 66px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: rgba(20, 16, 12, 0.98);
    border-bottom: 1px solid var(--line);
    max-height: 0; overflow: hidden; transition: max-height 0.3s ease;
  }
  .nav__menu.is-open { max-height: 420px; }
  .nav__menu a { padding: 14px 20px; border-top: 1px solid var(--line); }
  .nav__menu .btn { margin: 12px 20px; text-align: center; }
  .menu__grid { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .hero { min-height: 78vh; }
  .hero__overlay { background: linear-gradient(180deg, rgba(20, 16, 12, 0.7) 0%, rgba(20, 16, 12, 0.85) 100%); }
}