/* ==========================================================================
   PEST BISZTRÓ — Design System
   Hungarian–Mediterranean fusion bistro, Budapest V. kerület
   ========================================================================== */

:root {
  /* ---- Typography ---- */
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Work Sans', -apple-system, sans-serif;

  --text-xs: 0.75rem;     /* 12px — captions, labels */
  --text-sm: 0.875rem;    /* 14px — small body, nav */
  --text-base: 1rem;      /* 16px — body */
  --text-lg: 1.125rem;    /* 18px — lead paragraphs */
  --text-xl: 1.375rem;    /* 22px — small headings */
  --text-2xl: 1.75rem;    /* 28px — section headings */
  --text-3xl: 2.5rem;     /* 40px — page headings */
  --text-4xl: 3.5rem;     /* 56px — hero, tablet */
  --text-5xl: 5rem;       /* 80px — hero, desktop */

  /* ---- Color: terracotta, grounded with olive & cream ---- */
  --color-terracotta: #C1502E;   /* primary — brand, CTAs */
  --color-terracotta-dark: #9C3F23;
  --color-cream: #F6EFE4;        /* surface / background */
  --color-cream-deep: #EEE2CF;   /* secondary surface, cards */
  --color-olive: #5B6B4F;        /* secondary — grounding contrast */
  --color-ink: #2E2620;          /* text, near-black warm brown */
  --color-gold: #B8862E;         /* accent — signature motif, rare */
  --color-wine: #6E2A35;         /* accent — tags, hover states */
  --color-cream-rgb: 246, 239, 228;
  --color-ink-rgb: 46, 38, 32;

  /* ---- Spacing (4px grid) ---- */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;
  --space-12: 48px;
  --space-16: 64px;
  --space-24: 96px;
  --space-32: 128px;

  /* ---- Radius (architectural / tile-like, not bubbly) ---- */
  --radius-btn: 4px;
  --radius-card: 2px;
  --radius-input: 4px;

  /* ---- Shadow (soft, sunlit — low elevation) ---- */
  --shadow-sm: 0 1px 2px rgba(var(--color-ink-rgb), 0.08);
  --shadow-md: 0 8px 24px rgba(var(--color-ink-rgb), 0.12);
  --shadow-lg: 0 24px 48px rgba(var(--color-ink-rgb), 0.18);

  /* ---- Layout ---- */
  --max-width: 1240px;
  --section-padding-desktop: var(--space-24) var(--space-8);
  --section-padding-mobile: var(--space-16) var(--space-4);
}

/* ==========================================================================
   Reset & base
   ========================================================================== */

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

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  font-family: var(--font-body);
  background: var(--color-cream);
  color: var(--color-ink);
  font-size: var(--text-base);
  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-display);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

p { max-width: 65ch; }

:focus-visible {
  outline: 2px solid var(--color-terracotta);
  outline-offset: 3px;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

@media (max-width: 768px) {
  .container { padding-left: var(--space-4); padding-right: var(--space-4); }
}

section { padding: var(--space-24) 0; }

@media (max-width: 768px) {
  section { padding: var(--space-16) 0; }
}

.eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-terracotta);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

/* ==========================================================================
   Signature element — paprika garland divider
   A strung line of peppers, the one bold motif of the system.
   Used between major sections instead of a generic <hr>.
   ========================================================================== */

.garland {
  width: 160px;
  height: 2px;
  margin: var(--space-16) auto;
  background: linear-gradient(90deg, transparent, var(--color-terracotta), var(--color-gold), var(--color-terracotta), transparent);
  border-radius: 2px;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  letter-spacing: 0.02em;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-btn);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--color-terracotta);
  color: var(--color-cream);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--color-terracotta-dark); box-shadow: var(--shadow-md); }

.btn-outline {
  background: transparent;
  border-color: currentColor;
  color: var(--color-ink);
}
.btn-outline:hover { background: rgba(var(--color-ink-rgb), 0.06); }

.btn-on-dark {
  background: var(--color-cream);
  color: var(--color-terracotta-dark);
}
.btn-on-dark:hover { background: #fff; }

/* ==========================================================================
   Header / nav
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(var(--color-cream-rgb), 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(var(--color-ink-rgb), 0.08);
  transition: box-shadow 0.2s ease;
}

.site-header.is-scrolled { box-shadow: var(--shadow-sm); }

.header-stripe {
  height: 4px;
  background: linear-gradient(90deg, var(--color-terracotta), var(--color-gold));
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) 0 var(--space-3);
}

.brand {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  letter-spacing: -0.015em;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.brand svg { width: 20px; height: 20px; color: var(--color-terracotta); }

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
}

.nav-links li.has-divider {
  margin-left: var(--space-2);
  padding-left: var(--space-6);
  border-left: 1px solid rgba(var(--color-ink-rgb), 0.15);
}

.lang-switch { display: flex; align-items: center; gap: 2px; }
.lang-switch button {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 4px 8px;
  border-radius: var(--radius-btn);
  border: none;
  background: none;
  color: rgba(var(--color-ink-rgb), 0.45);
  cursor: pointer;
}
.lang-switch button.is-active { background: rgba(var(--color-ink-rgb), 0.08); color: var(--color-ink); }
.lang-switch button:hover { color: var(--color-terracotta); }

.nav-links a {
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.01em;
  position: relative;
  padding-bottom: 4px;
}

.nav-links a.is-active,
.nav-links a:hover { color: var(--color-terracotta); }

.nav-links a.is-active::after {
  content: "";
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--color-terracotta);
}

.nav-cta {
  background: var(--color-terracotta);
  color: var(--color-cream) !important;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-btn);
  font-weight: 600 !important;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
}
.nav-toggle svg { width: 24px; height: 24px; }

@media (max-width: 860px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--color-cream);
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-6);
    padding: var(--space-8) var(--space-4);
    border-bottom: 1px solid rgba(var(--color-ink-rgb), 0.08);
    box-shadow: var(--shadow-md);
  }
  .nav-links.is-open { display: flex; }
  .nav-links li.has-divider { margin-left: 0; padding-left: 0; border-left: none; }
  .nav-toggle { display: block; }
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  min-height: 86vh;
  display: flex;
  align-items: center;
  color: var(--color-cream);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(20,15,11,0.88) 0%, rgba(20,15,11,0.62) 45%, rgba(20,15,11,0.28) 75%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 640px;
  padding: var(--space-24) var(--space-6);
}

.hero .eyebrow { color: var(--color-cream); opacity: 0.85; }

.hero h1 {
  font-size: var(--text-5xl);
  margin: var(--space-4) 0 var(--space-6);
}

.hero h1 .accent { color: #E8A36A; font-style: italic; }

.hero-lead {
  font-size: var(--text-lg);
  color: rgba(var(--color-cream-rgb), 0.88);
  margin-bottom: var(--space-8);
}

.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-4); align-items: center; }

.hero-link {
  font-size: var(--text-sm);
  font-weight: 600;
  border-bottom: 1.5px solid currentColor;
  padding-bottom: 2px;
}

.hours-card {
  position: absolute;
  right: var(--space-8);
  bottom: var(--space-8);
  z-index: 2;
  background: rgba(20,15,11,0.55);
  border: 1px solid rgba(255,255,255,0.18);
  backdrop-filter: blur(6px);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-card);
  font-size: var(--text-xs);
  text-align: right;
  letter-spacing: 0.04em;
}

.hours-card .label { text-transform: uppercase; opacity: 0.7; margin-bottom: var(--space-2); }
.hours-card .row { font-family: var(--font-display); font-size: var(--text-base); }

@media (max-width: 768px) {
  .hero { min-height: 92vh; }
  .hero h1 { font-size: var(--text-4xl); }
  .hours-card { left: var(--space-4); right: var(--space-4); bottom: var(--space-4); text-align: left; }
}

/* ==========================================================================
   Page header (non-home pages)
   ========================================================================== */

.page-header {
  position: relative;
  color: var(--color-cream);
  padding: var(--space-24) 0 var(--space-16);
  overflow: hidden;
}

.page-header-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.page-header-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(20,15,11,0.93) 0%, rgba(20,15,11,0.82) 50%, rgba(20,15,11,0.62) 100%);
}

.page-header .container { position: relative; z-index: 2; }
.page-header h1 { font-size: var(--text-4xl); margin-top: var(--space-4); }
.page-header .eyebrow { color: #E8A36A; }
.page-header p { color: rgba(var(--color-cream-rgb), 0.78); margin-top: var(--space-4); font-size: var(--text-lg); }

/* ==========================================================================
   Cards / grids
   ========================================================================== */

.section-head { max-width: 600px; margin-bottom: var(--space-12); }
.section-head h2 { font-size: var(--text-3xl); margin-top: var(--space-4); }
.section-head p { margin-top: var(--space-4); color: rgba(var(--color-ink-rgb), 0.75); font-size: var(--text-lg); }

.dish-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

@media (max-width: 860px) {
  .dish-grid { grid-template-columns: 1fr; }
}

.dish-card {
  background: var(--color-cream-deep);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.dish-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }

.dish-card img { width: 100%; height: 240px; object-fit: cover; }

.dish-card-body { padding: var(--space-6); }

.dish-card .dish-name-hu { font-family: var(--font-display); font-size: var(--text-xl); }
.dish-card .dish-name-en { font-size: var(--text-sm); font-style: italic; color: rgba(var(--color-ink-rgb), 0.55); margin-bottom: var(--space-2); }
.dish-card .dish-desc { font-size: var(--text-sm); color: rgba(var(--color-ink-rgb), 0.7); margin-bottom: var(--space-4); }
.dish-card .dish-price { font-weight: 600; color: var(--color-terracotta); }

/* ==========================================================================
   Story / split sections
   ========================================================================== */

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

@media (max-width: 860px) {
  .split { grid-template-columns: 1fr; gap: var(--space-8); }
}

.split img { border-radius: var(--radius-card); box-shadow: var(--shadow-md); }

.split.reverse .split-text { order: 2; }
@media (max-width: 860px) { .split.reverse .split-text { order: 0; } }

.split-text h2 { font-size: var(--text-3xl); margin: var(--space-4) 0 var(--space-6); }
.split-text p { color: rgba(var(--color-ink-rgb), 0.78); margin-bottom: var(--space-4); font-size: var(--text-lg); }

/* ==========================================================================
   CTA band
   ========================================================================== */

.cta-band {
  background: var(--color-terracotta);
  color: var(--color-cream);
  text-align: center;
}

.cta-band h2 { font-size: var(--text-3xl); margin-bottom: var(--space-4); }
.cta-band p { margin: 0 auto var(--space-8); color: rgba(255,255,255,0.85); font-size: var(--text-lg); }

/* ==========================================================================
   Menu page
   ========================================================================== */

.menu-toc {
  display: flex;
  gap: var(--space-6);
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: var(--space-16);
}
.menu-toc a {
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-2) var(--space-4);
  border: 1.5px solid rgba(var(--color-ink-rgb), 0.15);
  border-radius: var(--radius-btn);
}
.menu-toc a:hover { border-color: var(--color-terracotta); color: var(--color-terracotta); }

.featured-dish {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  background: #fff;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-md);
  padding: var(--space-6);
  max-width: 760px;
  margin: 0 auto var(--space-16);
}
.featured-dish img { width: 150px; height: 150px; object-fit: cover; border-radius: var(--radius-card); flex-shrink: 0; }
.featured-dish .dish-price { font-family: var(--font-display); font-weight: 600; color: var(--color-terracotta); font-size: var(--text-lg); }
@media (max-width: 600px) {
  .featured-dish { flex-direction: column; }
  .featured-dish img { width: 100%; height: 180px; }
}

.menu-course {
  max-width: 760px;
  margin: 0 auto var(--space-12);
  padding: var(--space-8);
  border-radius: var(--radius-card);
}
.menu-course:nth-of-type(even) { background: var(--color-cream-deep); }

.menu-course-title {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-2);
}
.menu-course-title .en { font-size: var(--text-base); font-style: italic; font-weight: 400; color: rgba(var(--color-ink-rgb), 0.5); font-family: var(--font-body); }

.menu-item {
  display: flex;
  justify-content: space-between;
  gap: var(--space-6);
  padding: var(--space-6) 0;
  border-bottom: 1px solid rgba(var(--color-ink-rgb), 0.1);
}

.menu-item-text { flex: 1; }
.menu-item-name-hu { font-family: var(--font-display); font-size: var(--text-lg); font-weight: 600; }
.menu-item-name-en { font-size: var(--text-sm); font-style: italic; color: rgba(var(--color-ink-rgb), 0.5); }
.menu-item-desc { font-size: var(--text-sm); color: rgba(var(--color-ink-rgb), 0.7); margin-top: var(--space-2); }
.menu-item-tag {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-wine);
  text-transform: uppercase;
  margin-top: var(--space-2);
  background: rgba(110, 42, 53, 0.08);
  padding: 2px 10px;
  border-radius: 999px;
}
.menu-item-price {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-terracotta);
  white-space: nowrap;
  font-size: var(--text-lg);
}

.menu-note {
  text-align: center;
  font-size: var(--text-sm);
  color: rgba(var(--color-ink-rgb), 0.6);
  margin-top: var(--space-12);
}

/* ==========================================================================
   Reservation form
   ========================================================================== */

.reservation-wrap {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-16);
  align-items: start;
}
@media (max-width: 900px) { .reservation-wrap { grid-template-columns: 1fr; } }

.form-card {
  background: #fff;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-md);
  padding: var(--space-8);
}

.form-row { margin-bottom: var(--space-6); }
.form-row-split { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
@media (max-width: 500px) { .form-row-split { grid-template-columns: 1fr; } }

label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(var(--color-ink-rgb), 0.6);
  margin-bottom: var(--space-2);
}

input, select, textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: var(--text-base);
  padding: var(--space-3) var(--space-4);
  border: 1.5px solid rgba(var(--color-ink-rgb), 0.18);
  border-radius: var(--radius-input);
  background: var(--color-cream);
  color: var(--color-ink);
  transition: border-color 0.15s ease;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--color-terracotta);
  outline: none;
}

textarea { resize: vertical; min-height: 90px; }

.form-submit { width: 100%; justify-content: center; font-size: var(--text-base); padding: var(--space-4); }

.form-success {
  display: none;
  background: var(--color-olive);
  color: var(--color-cream);
  padding: var(--space-6);
  border-radius: var(--radius-card);
  margin-top: var(--space-6);
}
.form-success.is-visible { display: block; }

.info-card {
  background: var(--color-cream-deep);
  border-radius: var(--radius-card);
  padding: var(--space-8);
}
.info-card h3 { font-size: var(--text-xl); margin-bottom: var(--space-4); }
.hours-table { width: 100%; font-size: var(--text-sm); margin-bottom: var(--space-8); }
.hours-table tr { border-bottom: 1px solid rgba(var(--color-ink-rgb), 0.1); }
.hours-table td { padding: var(--space-2) 0; }
.hours-table td:last-child { text-align: right; font-weight: 600; }

.contact-line { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-3); font-size: var(--text-sm); }
.contact-line svg { width: 18px; height: 18px; color: var(--color-terracotta); flex-shrink: 0; }

/* ==========================================================================
   Gallery
   ========================================================================== */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}
@media (max-width: 860px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .gallery-grid { grid-template-columns: 1fr; } }

.gallery-item { position: relative; overflow: hidden; border-radius: var(--radius-card); cursor: pointer; }
.gallery-item img { width: 100%; height: 320px; object-fit: cover; transition: transform 0.4s ease; }
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item.tall img { height: 480px; }
@media (max-width: 860px) { .gallery-item.tall img { height: 320px; } }

.gallery-item::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(20,15,11,0.45), transparent 50%);
  opacity: 0;
  transition: opacity 0.25s ease;
}
.gallery-item:hover::after { opacity: 1; }

.lightbox {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(20,15,11,0.92);
  display: none;
  align-items: center; justify-content: center;
  padding: var(--space-8);
}
.lightbox.is-open { display: flex; }
.lightbox img { max-width: 90vw; max-height: 85vh; object-fit: contain; border-radius: var(--radius-card); }
.lightbox-close {
  position: absolute; top: var(--space-6); right: var(--space-6);
  background: rgba(255,255,255,0.1); border: none; color: #fff;
  width: 44px; height: 44px; border-radius: 50%; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.lightbox-close svg { width: 20px; height: 20px; }

/* ==========================================================================
   Map / contact page
   ========================================================================== */

.map-frame {
  width: 100%; height: 420px;
  border: 0;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-md);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-16);
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background: var(--color-ink);
  color: rgba(var(--color-cream-rgb), 0.75);
  padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}
@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr; gap: var(--space-8); } }

.footer-brand { font-family: var(--font-display); font-size: var(--text-xl); color: var(--color-cream); margin-bottom: var(--space-4); display: flex; align-items: center; gap: var(--space-2); }
.footer-brand svg { width: 18px; height: 18px; color: var(--color-terracotta); }

.footer-col h4 { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-cream); margin-bottom: var(--space-4); font-family: var(--font-body); }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: var(--space-2); font-size: var(--text-sm); }
.footer-col a:hover { color: var(--color-cream); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-6);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: rgba(var(--color-cream-rgb), 0.5);
}
.footer-bottom a { color: rgba(var(--color-cream-rgb), 0.7); font-weight: 600; }
.footer-bottom a:hover { color: var(--color-cream); }

/* ==========================================================================
   Reveal-on-scroll (subtle, single orchestrated pattern)
   ========================================================================== */

.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }