/* Minimalist Earth-Toned Stylesheet for Artisanal Bistro (Multi-Tenant Theme Ready) */
:root {
  --primary-color: #9c4221;
  --secondary-color: #596752;
  --bg-color: #fbf9f5;
  --surface-color: #ffffff;
  --text-color: #1c1917;
  --header-bg: #222a1f;
  --font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --primary: var(--primary-color);          /* Warm roasted clay / terracotta or tenant primary */
  --primary-hover: var(--secondary-color);
  --primary-light: #fbeee8;
  --bg-main: var(--bg-color);               /* Page background */
  --bg-card: var(--surface-color);          /* Card surface */
  --text-main: var(--text-color);           /* Primary text */
  --text-muted: #78716c;                    /* Muted warm taupe */
  --border: #e7e3dc;                        /* Refined warm border */
  --border-subtle: #f0ece3;
  --header-border: rgba(0, 0, 0, 0.18);
  --header-text: #f7f5f0;                   /* Warm off-white */
  --header-muted: #9eaba0;                  /* Muted sage */
  --shadow-sm: 0 1px 3px rgba(28, 25, 23, 0.04);
  --shadow-md: 0 4px 8px -2px rgba(28, 25, 23, 0.06), 0 2px 4px -2px rgba(28, 25, 23, 0.04);
  --shadow-lg: 0 12px 20px -4px rgba(28, 25, 23, 0.08), 0 4px 6px -2px rgba(28, 25, 23, 0.03);
  --radius: 12px;
  --font-sans: var(--font-family);
  --font-serif: var(--font-family);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  background-image: var(--bg-image, none);
  background-size: cover;
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--text-main);
  line-height: var(--line-height-body, 1.55);
  letter-spacing: var(--letter-spacing-body, normal);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* App Header - Minimalist Overhead Banner with Unified Seamless Momentum Physics */
.app-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 50;
  background-color: var(--header-bg);
  background-image: var(--header-bg-image, none);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-bottom: 1px solid var(--header-border);
  box-shadow: 0 2px 8px rgba(26, 34, 24, 0.08);
  padding: 1.15rem 1.25rem 0.95rem 1.25rem;
  will-change: transform;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  transform: translate3d(0, 0, 0);
}

.header-spacer {
  width: 100%;
  pointer-events: none;
  display: block;
}

.header-container {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

/* Language Selector (Top-Right) */
.lang-selector-wrap {
  position: absolute;
  top: -0.15rem;
  right: 0;
  inset-inline-end: 0;
  z-index: 60;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.lang-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.25rem 0.55rem;
  height: 30px;
  background-color: var(--lang-btn-bg, rgba(255, 255, 255, 0.14));
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 9999px;
  color: var(--lang-btn-text, #ffffff);
  font-family: inherit;
  font-size: 0.76rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.18s ease;
  user-select: none;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
  flex-shrink: 0;
}

.lang-toggle-btn:hover {
  filter: brightness(1.12);
  border-color: rgba(255, 255, 255, 0.38);
}

.lang-flag {
  font-size: 0.95rem;
  line-height: 1;
  display: inline-block;
}

.lang-label {
  font-size: 0.74rem;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.lang-chevron {
  transition: transform 0.2s ease;
  opacity: 0.8;
  flex-shrink: 0;
}

.lang-selector-wrap.open .lang-chevron {
  transform: rotate(180deg);
}

.lang-dropdown {
  position: absolute;
  top: calc(100% + 5px);
  right: 0;
  inset-inline-end: 0;
  background: var(--surface-color, #ffffff);
  color: var(--text-color, #111827);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 12px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.2), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  padding: 0.35rem;
  min-width: 145px;
  display: none;
  flex-direction: column;
  gap: 3px;
  z-index: 100;
}

.lang-selector-wrap.open .lang-dropdown {
  display: flex;
  animation: langDropFadeIn 0.15s ease forwards;
}

@keyframes langDropFadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.lang-option-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: none;
  background: transparent;
  border-radius: 8px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.85rem;
  color: var(--text-color, #111827);
  transition: background 0.15s ease;
  text-align: start;
}

.lang-option-btn:hover {
  background: rgba(0, 0, 0, 0.06);
}

.lang-option-btn.active {
  background: var(--primary-color, #9c4221);
  color: #ffffff;
  font-weight: 600;
}

.lang-option-left {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.brand-row {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 3.25rem;
  width: 100%;
  position: relative;
}

.brand-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 100%;
}

.brand-title,
.brand-header {
  font-family: var(--font-restaurant-name, var(--font-heading, var(--font-serif)));
  font-size: var(--font-size-restaurant-name, 1.45rem);
  font-weight: 500;
  letter-spacing: var(--letter-spacing-restaurant-name, 0.12em);
  text-transform: uppercase;
  color: var(--color-restaurant-name, var(--header-text));
  text-decoration: none;
  line-height: var(--line-height-restaurant-name, 1.2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.brand-header.brand-stacked {
  flex-direction: column;
  gap: 0.35rem;
  text-align: center;
}

.brand-logo {
  height: var(--logo-height, 42px);
  width: auto;
  max-width: 160px;
  object-fit: contain;
  flex-shrink: 0;
  display: block;
}

.brand-title-text {
  display: inline-block;
}

.brand-tagline {
  font-size: 0.68rem;
  color: var(--header-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-top: 0.3rem;
}

/* Search Bar on Dark Header */
.search-container {
  position: relative;
  width: 100%;
}

.search-input {
  width: 100%;
  padding: 0.65rem 2.6rem 0.65rem 2.6rem;
  font-size: 0.9rem;
  font-family: var(--font-sans);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background-color: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  outline: none;
  transition: all 0.2s ease;
}

.search-input::-webkit-search-decoration,
.search-input::-webkit-search-cancel-button,
.search-input::-webkit-search-results-button,
.search-input::-webkit-search-results-decoration {
  -webkit-appearance: none;
  appearance: none;
  display: none;
}

.search-input:focus {
  background-color: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.35);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
}

.search-input::placeholder {
  color: #a8b3aa;
  font-weight: 400;
}

.search-icon-left {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: #a8b3aa;
  pointer-events: none;
}

.search-clear-btn {
  position: absolute;
  right: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: #a8b3aa;
  cursor: pointer;
  display: none;
  padding: 0.3rem;
  align-items: center;
  justify-content: center;
}

.search-clear-btn:hover {
  color: #ffffff;
}

/* Main Content Area */
.main-content {
  max-width: 1000px;
  margin: 0 auto;
  padding: 1.25rem 1rem 4rem 1rem;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-heading, var(--font-serif));
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--color-heading, var(--text-main));
  letter-spacing: var(--letter-spacing-heading, -0.01em);
  line-height: var(--line-height-heading, 1.3);
}

.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  cursor: pointer;
  padding: 0.3rem 0;
  margin-bottom: 0.9rem;
  transition: color 0.15s ease;
}

.back-btn:hover {
  color: var(--primary);
}

/* View Animations & Transitions */
.view-animated {
  animation: viewFadeIn 0.22s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  will-change: opacity, transform;
}

@keyframes viewFadeIn {
  from {
    opacity: 0;
    transform: translate3d(0, 6px, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

/* Category Grid */
.category-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 600px) {
  .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .category-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.category-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-card, #ffffff);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  aspect-ratio: 16 / 10;
  transform: translate3d(0, 0, 0);
  transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

.category-card:hover {
  transform: translate3d(0, -3px, 0);
}

.category-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.2s ease;
  opacity: 0.88;
  will-change: transform;
  transform: translate3d(0, 0, 0);
}

.category-card:hover img {
  opacity: 0.98;
}

.category-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.2) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.25rem;
  color: #fff;
}

.category-card-name {
  font-family: var(--font-heading, var(--font-serif));
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: var(--letter-spacing-heading, 0.02em);
  line-height: var(--line-height-heading, 1.25);
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.75);
}

.category-card-count {
  font-size: 0.72rem;
  color: #e7e3dc;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-top: 0.25rem;
}

/* Menu Items List */
.items-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 650px) {
  .items-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.item-card {
  display: flex;
  background-color: var(--bg-card);
  background-image: var(--surface-image, none);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  cursor: pointer;
  min-height: 110px;
  transform: translate3d(0, 0, 0);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.2s ease;
  will-change: transform;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

.item-card:hover {
  border-color: #cbd5e1;
  transform: translate3d(0, -2px, 0);
}

.item-card-img-wrapper {
  position: relative;
  width: 130px;
  min-width: 130px;
  aspect-ratio: 11 / 16;
  overflow: hidden;
  background-color: var(--bg-card, #ffffff);
}

.item-card-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.item-card-body {
  padding: 0.85rem 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.item-card-title {
  font-family: var(--font-heading, inherit);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-heading, var(--text-main));
  letter-spacing: var(--letter-spacing-heading, normal);
  line-height: var(--line-height-heading, 1.3);
}

.item-card-desc {
  font-family: var(--font-body, inherit);
  font-size: 0.8rem;
  color: var(--color-muted, var(--text-muted));
  letter-spacing: var(--letter-spacing-body, normal);
  line-height: var(--line-height-body, 1.45);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-top: 0.25rem;
}

.item-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.6rem;
}

.item-card-price {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-price, var(--primary));
}

.item-card.no-image .item-card-img-wrapper {
  display: none;
}

.item-card.no-image {
  min-height: auto;
}

.item-card.no-image .item-card-body {
  width: 100%;
  gap: 0.45rem;
}

.item-unavailable-badge {
  background: #fee2e2;
  color: #991b1b;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
}

/* Item Detail Modal / Mobile Bottom Sheet (GPU Accelerated & Jank-Free) */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.6);
  z-index: 100;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.2s;
  will-change: opacity;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.modal-sheet {
  background-color: var(--surface-color, #ffffff);
  background-image: var(--surface-image, none);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  border-top-left-radius: 20px;
  border-top-right-radius: 20px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  display: flex;
  flex-direction: column;
  box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.15);
  
  /* Mobile entrance: slide up from bottom with subtle opacity */
  opacity: 0;
  transform: translate3d(0, 100%, 0);
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.22s ease-out;
  will-change: transform, opacity;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

.modal-overlay.open .modal-sheet {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

@media (min-width: 640px) {
  .modal-overlay {
    align-items: center;
    padding: 1.5rem;
  }
  
  .modal-sheet {
    border-radius: var(--radius);
    max-height: 85vh;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.2), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    
    /* Desktop entrance: gentle scale & vertical settle */
    transform: scale(0.95) translate3d(0, 10px, 0);
    transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.18s ease-out;
  }
  
  .modal-overlay.open .modal-sheet {
    transform: scale(1) translate3d(0, 0, 0);
  }
}

.modal-drag-handle {
  width: 36px;
  height: 4px;
  background: #cbd5e1;
  border-radius: 99px;
  margin: 10px auto 4px auto;
}

@media (min-width: 640px) {
  .modal-drag-handle {
    display: none;
  }
}

.modal-hero-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 2.4 / 1;
  background: var(--bg-card, #ffffff);
  overflow: hidden;
}

.modal-hero-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-close-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.6);
  color: #ffffff;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  cursor: pointer;
  transition: background 0.2s;
  z-index: 10;
}

.modal-close-btn:hover {
  background: rgba(0, 0, 0, 0.85);
}

.modal-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.modal-title-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.modal-dish-name {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  font-weight: 500;
  color: var(--text-main);
  line-height: 1.25;
}

.modal-dish-price {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  font-weight: 600;
  color: var(--primary);
  white-space: nowrap;
}

.modal-section-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.modal-ingredients-text {
  font-size: 0.92rem;
  color: #44403c;
  line-height: 1.65;
}

.modal-allergens-box {
  background-color: #f5f2eb;
  border: 1px solid #e7e3dc;
  border-radius: 8px;
  padding: 0.85rem 1rem;
}

.modal-allergens-box .modal-section-label {
  color: #78716c;
  margin-bottom: 0.25rem;
}

.modal-allergens-content {
  font-size: 0.88rem;
  font-weight: 500;
  color: #292524;
}

/* Empty States & Feedback */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
}

.empty-state-icon {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

/* Modern Touch Scrolling & Scroll Snapping for Customer Menu */
.items-grid {
  scroll-snap-type: y proximity;
  scroll-padding-top: 1rem;
  -webkit-overflow-scrolling: touch;
}

.item-card {
  scroll-snap-align: start;
}

/* ============================================================
   DIETARY STAMP BADGES (Vegetarisch & Vegan)
   ============================================================ */
.dietary-badge-stamp {
  display: inline-block;
  height: 26px;
  width: auto;
  object-fit: contain;
  vertical-align: middle;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.08));
  flex-shrink: 0;
  transition: transform 0.15s ease;
}

.dietary-badge-stamp:hover {
  transform: scale(1.08);
}

.item-card-title-row {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.modal-title-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.modal-dietary-stamp {
  height: 34px;
}

.category-card:active, .item-card:active {
  transform: scale(0.98) translate3d(0, 0, 0);
}

/* ============================================================
   Right-to-Left (RTL) Layout Enhancements (Arabic Support)
   ============================================================ */
[dir="rtl"] {
  direction: rtl;
  text-align: right;
}

[dir="rtl"] .search-icon-left {
  left: auto;
  right: 1rem;
}

[dir="rtl"] .search-input {
  padding: 0.65rem 2.6rem 0.65rem 2.6rem;
  text-align: right;
}

[dir="rtl"] .search-clear-btn {
  right: auto;
  left: 0.75rem;
}

[dir="rtl"] .lang-selector-wrap {
  right: 0;
  left: auto;
  align-items: flex-end;
}

[dir="rtl"] .lang-dropdown {
  right: 0;
  left: auto;
}

[dir="rtl"] .back-btn svg {
  transform: rotate(180deg);
}

[dir="rtl"] .modal-close-btn {
  right: auto;
  left: 1rem;
}

[dir="rtl"] .item-card-footer {
  flex-direction: row-reverse;
}

[dir="rtl"] .modal-title-row {
  flex-direction: row-reverse;
}

/* ============================================================
   Mobile & Responsive Header / Language Selector Optimization
   Prevents any overlap with restaurant logo on small screens
   ============================================================ */
@media (max-width: 640px) {
  .app-header {
    padding: 0.85rem 0.9rem 0.8rem 0.9rem;
  }

  .header-container {
    gap: 0.75rem;
  }

  .lang-selector-wrap {
    top: 0;
    right: 0;
  }

  .lang-toggle-btn {
    height: 28px;
    padding: 0.2rem 0.45rem;
    gap: 0.25rem;
    font-size: 0.72rem;
  }

  /* Hide language name text on mobile - show only flag and compact chevron */
  .lang-label {
    display: none;
  }

  .lang-flag {
    font-size: 1rem;
    line-height: 1;
  }

  .lang-chevron {
    width: 10px;
    height: 10px;
    stroke-width: 2.2;
  }

  .brand-row {
    padding: 0 2.75rem;
  }

  .brand-title,
  .brand-header {
    font-size: min(var(--font-size-restaurant-name, 1.22rem), 1.35rem);
    max-width: 100%;
  }

  .brand-logo {
    max-width: 120px;
    height: auto;
    max-height: 38px;
  }
}

@media (max-width: 420px) {
  .brand-row {
    padding: 0 2.4rem;
  }

  .brand-title,
  .brand-header {
    font-size: min(var(--font-size-restaurant-name, 1.08rem), 1.18rem);
    letter-spacing: 0.08em;
  }

  .brand-logo {
    max-width: 100px;
    max-height: 34px;
  }
}