/* ==========================================================================
   Megruli Sakhli - "Amber-lit Megrelian Tavern"
   Deep charcoal + hand-painted amber/pomegranate accents, warm serif display
   type, parchment menu panels. Full visual language for the site - see
   Designer's Note for rationale.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,wght@0,400;0,500;0,600;0,700;1,500&family=Inter:wght@400;500;600;700&family=Noto+Serif+Georgian:wght@400;500;600;700&family=Noto+Sans+Georgian:wght@400;500;600;700&display=swap');

:root {
  /* colors */
  --ink: #15110f;
  --ink-soft: #1d1611;
  --surface: #251c17;
  --surface-raised: #2d221b;
  --parchment: #f3e7d1;
  --parchment-dark: #e8d6ae;
  --amber: #d9a245;
  --amber-dark: #b9792b;
  --pomegranate: #b23a34;
  --herb: #6f8a5e;
  --cream: #f6eedf;
  --cream-muted: rgba(246, 238, 223, 0.72);
  --ink-muted: rgba(21, 17, 15, 0.68);

  /* type */
  --font-head: 'Fraunces', 'Noto Serif Georgian', serif;
  --font-body: 'Inter', 'Noto Sans Georgian', sans-serif;

  /* geometry */
  --radius-lg: 28px;
  --radius-md: 16px;
  --radius-sm: 8px;
  --shadow-soft: 0 24px 60px rgba(10, 7, 5, 0.4);
  --container-w: 1180px;
}

:lang(ka) {
  --font-head: 'Noto Serif Georgian', serif;
  --font-body: 'Noto Sans Georgian', sans-serif;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--cream);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 600;
  line-height: 1.12;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}
p { margin: 0 0 1em; }
ul { list-style: none; margin: 0; padding: 0; }
::selection { background: var(--amber); color: var(--ink); }

/* ---------- layout utilities ---------- */
.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}
@media (min-width: 768px) {
  .container { padding: 0 40px; }
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
  margin: 0 0 14px;
}

.section-head { max-width: 640px; margin: 0 0 48px; }
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head__heading { font-size: clamp(28px, 4vw, 42px); color: inherit; }
.section-head__subheading { color: var(--cream-muted); font-size: 17px; margin: 0; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 30px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s ease, background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary {
  background: var(--amber);
  color: var(--ink);
}
.btn--primary:hover { background: var(--amber-dark); }
.btn--outline {
  background: transparent;
  color: var(--cream);
  border-color: rgba(246, 238, 223, 0.45);
}
.btn--outline:hover { border-color: var(--amber); color: var(--amber); }
.btn--dark {
  background: var(--ink);
  color: var(--cream);
}
.btn--dark:hover { background: var(--surface-raised); }

/* ---------- nav ---------- */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(21, 17, 15, 0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(246, 238, 223, 0.08);
}
.site-nav__inner {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.site-nav__logo {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 600;
  color: var(--cream);
  letter-spacing: 0.01em;
}
.site-nav__toggle {
  display: inline-flex;
  background: transparent;
  border: 1px solid rgba(246, 238, 223, 0.3);
  color: var(--cream);
  border-radius: 999px;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  cursor: pointer;
  order: 3;
}
.site-nav__links {
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--ink-soft);
  padding: 8px 24px 20px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  order: 4;
  width: 100%;
}
.site-nav__links.is-open { max-height: 320px; }
.site-nav__links a {
  display: block;
  padding: 12px 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--cream-muted);
  border-bottom: 1px solid rgba(246, 238, 223, 0.08);
}
.site-nav__links a:hover { color: var(--amber); }
.site-nav__langs {
  display: flex;
  gap: 6px;
  order: 2;
}
.site-nav__langs a {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(246, 238, 223, 0.3);
  color: var(--cream-muted);
}
.site-nav__langs a[aria-current='page'] {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--ink);
}

@media (min-width: 900px) {
  .site-nav__toggle { display: none; }
  .site-nav__links {
    position: static;
    flex-direction: row;
    gap: 32px;
    background: transparent;
    padding: 0;
    max-height: none;
    overflow: visible;
    order: 2;
    width: auto;
  }
  .site-nav__links a { padding: 0; border-bottom: none; }
  .site-nav__langs { order: 3; }
}

/* ---------- footer ---------- */
.site-footer {
  background: var(--ink-soft);
  color: var(--cream-muted);
  padding: 44px 24px;
  text-align: center;
  font-size: 14px;
  border-top: 1px solid rgba(246, 238, 223, 0.08);
}
.site-footer p { margin: 0 0 6px; }
.site-footer a { color: var(--amber); }