/* Taverna Kuriakos Digital Menu Stylesheet */

/* --- CSS Variables & Theme Definitions --- */
:root {
  --font-serif: 'Playfair Display', serif;
  --font-sans: 'Outfit', sans-serif;
  --font-title: 'Cinzel', serif;
  
  --transition-speed: 0.3s;
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
  
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 24px rgba(0, 0, 0, 0.12);
  
  /* Silver Metallic Gradient for Cover Page */
  --silver-metal: linear-gradient(135deg, #ffffff 0%, #dcdcdc 25%, #b0b0b0 50%, #e0e0e0 75%, #8a8a8a 100%);
  --gold-metal: linear-gradient(135deg, #fceabb 0%, #fccd4d 50%, #f8b500 51%, #fbdf93 100%);
}

/* Light Theme (Ivory Paper) */
.theme-light {
  --bg-color: #fcf9f2; /* ivory cream */
  --card-bg: #ffffff;
  --text-color: #2b3543; /* dark slate from cover */
  --text-muted: #6b7785;
  --accent-color: #a05a3c; /* warm terracotta/clay */
  --accent-light: #f5ede0;
  --border-color: #e5dec9;
  --sticky-bg: rgba(252, 249, 242, 0.95);
  --pattern-color: rgba(43, 53, 67, 0.15); /* dark slate pattern */
  --modal-bg: rgba(43, 53, 67, 0.6);
}

/* Tavern Theme (Warm Lighting/Sepia) */
.theme-sepia {
  --bg-color: #f3edd9; /* warm taverna light yellow/cream */
  --card-bg: #faf7ed;
  --text-color: #3b2c1e; /* warm wood brown */
  --text-muted: #7d6855;
  --accent-color: #b55325; /* rich tavern terracotta */
  --accent-light: #eae0c7;
  --border-color: #dfd3b9;
  --sticky-bg: rgba(243, 237, 217, 0.95);
  --pattern-color: rgba(59, 44, 30, 0.12);
  --modal-bg: rgba(59, 44, 30, 0.7);
}

/* Dark Theme (Slate Blue Leather) */
.theme-dark {
  --bg-color: #1e2630; /* deep dark slate blue */
  --card-bg: #2b3543; /* slate blue leather match */
  --text-color: #f1f4f6;
  --text-muted: #9bb0c1;
  --accent-color: #e0ab79; /* soft silver-gold warm tint */
  --accent-light: #344050;
  --border-color: #3e4d60;
  --sticky-bg: rgba(30, 38, 48, 0.95);
  --pattern-color: rgba(241, 244, 246, 0.08);
  --modal-bg: rgba(10, 15, 20, 0.8);
}

/* --- Core Reset & Base Styles --- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-color);
  color: var(--text-color);
  transition: background-color var(--transition-speed), color var(--transition-speed);
  line-height: 1.5;
  overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* --- Cover Page / Hero Header --- */
.cover-hero {
  position: relative;
  background-color: #2b3543; /* Slate blue matching cover */
  background-image: radial-gradient(circle at center, #3c4a5c 0%, #1e2632 100%);
  padding: 40px 20px;
  text-align: center;
  border-bottom: 3px solid #1a222c;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

/* Leather Texture Effect */
.cover-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0.15;
  background-image: radial-gradient(rgba(255, 255, 255, 0.15) 1px, transparent 0),
                    radial-gradient(rgba(0, 0, 0, 0.3) 1px, transparent 0);
  background-size: 8px 8px;
  background-position: 0 0, 4px 4px;
  pointer-events: none;
}

/* Metal Corners */
.metal-corner {
  position: absolute;
  width: 28px;
  height: 28px;
  border: 3px solid #ccd1d9; /* Silver-metallic corner */
  opacity: 0.85;
  pointer-events: none;
  box-shadow: inset 1px 1px 2px rgba(255, 255, 255, 0.4), 1px 1px 2px rgba(0, 0, 0, 0.3);
}
.metal-corner::after {
  content: "";
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #aab2bd;
  box-shadow: inset 1px 1px 1px rgba(0, 0, 0, 0.5), 1px 1px 1px rgba(255, 255, 255, 0.5);
}

.metal-corner.top-left {
  top: 10px;
  left: 10px;
  border-right: none;
  border-bottom: none;
}
.metal-corner.top-left::after { right: -3px; bottom: -3px; }

.metal-corner.top-right {
  top: 10px;
  right: 10px;
  border-left: none;
  border-bottom: none;
}
.metal-corner.top-right::after { left: -3px; bottom: -3px; }

.metal-corner.bottom-left {
  bottom: 10px;
  left: 10px;
  border-right: none;
  border-top: none;
}
.metal-corner.bottom-left::after { right: -3px; top: -3px; }

.metal-corner.bottom-right {
  bottom: 10px;
  right: 10px;
  border-left: none;
  border-top: none;
}
.metal-corner.bottom-right::after { left: -3px; top: -3px; }

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
  margin: 0 auto;
}

/* SVG Logo Styling */
.logo-wrapper {
  max-width: 320px;
  margin: 0 auto;
}
.silver-logo {
  width: 100%;
  height: auto;
  filter: drop-shadow(0px 3px 6px rgba(0, 0, 0, 0.4));
}

/* --- Sticky Controls (Language & Brightness) --- */
.sticky-controls {
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--sticky-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: background-color var(--transition-speed), border-color var(--transition-speed);
}

.controls-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 15px;
  gap: 15px;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

/* Language Dropdown */
.language-dropdown-container {
  position: relative;
  flex: 1;
}

.lang-dropdown-trigger {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--border-color);
  background-color: var(--card-bg);
  color: var(--text-color);
  border-radius: var(--border-radius-lg);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
  max-width: 180px;
  justify-content: space-between;
  transition: all 0.2s ease-in-out;
  box-shadow: var(--shadow-sm);
}

.lang-dropdown-trigger:hover {
  background-color: var(--accent-light);
  border-color: var(--accent-color);
}

.lang-dropdown-trigger .flag {
  font-size: 18px;
  display: inline-block;
  vertical-align: middle;
}

.lang-dropdown-trigger .name {
  flex: 1;
  text-align: left;
  margin-left: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.lang-dropdown-trigger .dropdown-arrow {
  transition: transform 0.2s ease;
  color: var(--text-muted);
  flex-shrink: 0;
}

.language-dropdown-container.open .lang-dropdown-trigger .dropdown-arrow {
  transform: rotate(180deg);
}

.lang-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 190px;
  max-height: 280px;
  overflow-y: auto;
  z-index: 105;
  padding: 6px 0;
  animation: slideDown 0.2s ease-out;
}

.language-dropdown-container.open .lang-dropdown-menu {
  display: block;
}

.lang-dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  width: 100%;
  border: none;
  background: none;
  color: var(--text-color);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.lang-dropdown-item:hover {
  background-color: var(--accent-light);
  color: var(--accent-color);
}

.lang-dropdown-item.active {
  background-color: var(--accent-color);
  color: #ffffff;
  font-weight: 600;
}

.lang-dropdown-item .flag {
  font-size: 18px;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Brightness Controls */
.brightness-selector {
  display: flex;
  background-color: var(--accent-light);
  padding: 3px;
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-color);
}

.brightness-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  border: none;
  background: none;
  color: var(--text-muted);
  border-radius: var(--border-radius-lg);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}
.brightness-btn svg {
  transition: stroke 0.2s;
}
.brightness-btn:hover {
  color: var(--text-color);
}
.brightness-btn.active {
  background-color: var(--card-bg);
  color: var(--text-color);
  box-shadow: var(--shadow-sm);
}

/* Category Navbar */
.category-navbar {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding: 10px 15px;
  scrollbar-width: none;
}
.category-navbar::-webkit-scrollbar {
  display: none;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
}
.nav-link:hover {
  color: var(--accent-color);
  background-color: var(--accent-light);
}
.nav-link.active {
  color: var(--accent-color);
  background-color: var(--accent-light);
  box-shadow: inset 0 -2px 0 var(--accent-color);
}
.nav-link svg {
  stroke-width: 2px;
}

/* --- Menu Grid & Decorative Layout --- */
.menu-container {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: 20px 24px 80px 24px;
}

/* Lattice Geometric Borders on Left and Right (Tavern Feel) */
.geometric-border-left, .geometric-border-right {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 16px;
  color: var(--pattern-color);
  /* Repeating vertical SVG diamond lattice pattern */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='32' viewBox='0 0 16 32'%3E%3Cpath d='M8,0 L16,8 L8,16 L0,8 Z M8,16 L16,24 L8,32 L0,24 Z' fill='none' stroke='currentColor' stroke-width='1'/%3E%3Ccircle cx='8' cy='8' r='1.2' fill='currentColor'/%3E%3Ccircle cx='8' cy='24' r='1.2' fill='currentColor'/%3E%3C/svg%3E");
  background-repeat: repeat-y;
  background-size: 16px 32px;
  pointer-events: none;
  opacity: 0.8;
}

.geometric-border-left {
  left: 4px;
}
.geometric-border-right {
  right: 4px;
}

/* Category Sections */
.menu-section {
  scroll-margin-top: 110px;
  margin-bottom: 40px;
}

.section-header {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 25px;
  padding-bottom: 10px;
  border-bottom: 2px dashed var(--border-color);
}
.section-header svg {
  color: var(--accent-color);
  opacity: 0.9;
}
.section-title-group {
  display: flex;
  flex-direction: column;
}
.section-title {
  font-family: var(--font-title);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 1px;
}
.section-title-greek {
  font-family: var(--font-serif);
  font-size: 13px;
  font-style: italic;
  color: var(--text-muted);
}

/* Category Items Grid */
.items-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media (min-width: 768px) {
  .items-list {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
}

/* Menu Item Card */
.menu-item-card {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 16px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color var(--transition-speed);
}
.menu-item-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent-color);
}

/* Item details (Left Side) */
.item-info {
  flex: 1;
  padding-right: 12px;
}
.item-name-group {
  margin-bottom: 6px;
}
.item-name {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.3;
}
.item-name-greek {
  font-size: 13px;
  font-style: italic;
  color: var(--text-muted);
  margin-top: 1px;
}
.item-desc-group {
  font-size: 12.5px;
  line-height: 1.4;
}
.item-desc {
  color: var(--text-muted);
}
.item-desc-greek {
  font-style: italic;
  color: var(--text-muted);
  opacity: 0.8;
  margin-top: 2px;
}

/* Item actions (Right Side) */
.item-action-area {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: space-between;
  height: 100%;
  min-height: 70px;
  gap: 10px;
}

.item-price-tag {
  font-family: var(--font-title);
  font-size: 16px;
  font-weight: 700;
  color: var(--accent-color);
  white-space: nowrap;
}
.item-price-unit {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: normal;
}

/* Add Button */
.add-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background-color: var(--accent-light);
  color: var(--accent-color);
  border: 1px solid var(--accent-color);
  border-radius: var(--border-radius-lg);
  padding: 6px 12px;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}
.add-btn:hover {
  background-color: var(--accent-color);
  color: #ffffff;
}
.add-btn svg {
  transition: transform 0.2s;
}
.add-btn:hover svg {
  transform: rotate(90deg);
}

/* Quantity Adjuster after Adding */
.quantity-adjuster {
  display: flex;
  align-items: center;
  background-color: var(--accent-color);
  color: #ffffff;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.qty-btn {
  background: none;
  border: none;
  color: #ffffff;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 0.2s;
}
.qty-btn:hover {
  background-color: rgba(255, 255, 255, 0.15);
}
.qty-val {
  font-size: 13px;
  font-weight: 600;
  min-width: 18px;
  text-align: center;
}

/* --- Bottom Order Sticky Bar --- */
.bottom-order-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  background-color: var(--card-bg);
  border-top: 1px solid var(--border-color);
  box-shadow: 0 -4px 15px rgba(0,0,0,0.08);
  padding: 12px 20px;
  transform: translateY(0);
  transition: transform 0.3s ease, background-color var(--transition-speed);
}
.bottom-order-bar.hidden {
  transform: translateY(100%);
}

.order-bar-content {
  max-width: 850px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
}

.order-summary {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-color);
}
.order-summary .item-count {
  background-color: var(--accent-color);
  color: #ffffff;
  font-size: 13px;
  font-weight: 700;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: pop 0.3s ease;
}
.order-summary .bar-title {
  font-weight: 600;
  font-size: 14px;
}

.waiter-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: var(--accent-color);
  color: #ffffff;
  border: none;
  padding: 10px 20px;
  border-radius: var(--border-radius-lg);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(160, 90, 60, 0.3);
  transition: transform 0.2s, background-color var(--transition-speed);
}
.waiter-btn:hover {
  background-color: #8c4b30;
  transform: translateY(-1px);
}

@keyframes pop {
  0% { transform: scale(0.8); }
  50% { transform: scale(1.2); }
  100% { transform: scale(1); }
}

/* --- Modal Dialog ("Show to Waiter") --- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 110;
  background-color: var(--modal-bg);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  width: 100%;
  max-width: 500px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px);
  transition: transform 0.3s ease;
}
.modal-overlay.open .modal-card {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
}
.modal-header h3 {
  font-family: var(--font-title);
  font-size: 18px;
  font-weight: 700;
  color: var(--accent-color);
}
.modal-header .close-btn {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--text-muted);
  cursor: pointer;
}

.modal-body {
  padding: 20px;
  overflow-y: auto;
  flex: 1;
}

/* Modal selection item rows */
.order-item-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color);
}
.order-item-names {
  flex: 1;
  padding-right: 12px;
}
.order-item-title {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 700;
}
.order-item-greek {
  font-size: 12.5px;
  font-style: italic;
  color: var(--text-muted);
}
.order-item-qty-price {
  display: flex;
  align-items: center;
  gap: 15px;
}
.order-item-qty {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 600;
}
.order-item-price {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 14.5px;
  min-width: 55px;
  text-align: right;
}

.order-total-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0 10px 0;
  font-weight: 700;
}
.total-label {
  font-size: 14px;
}
.total-value {
  font-family: var(--font-title);
  font-size: 20px;
  color: var(--accent-color);
}

.allergen-disclaimer {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 15px;
  text-align: center;
  line-height: 1.4;
  padding: 10px;
  background-color: var(--accent-light);
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--border-color);
}

.modal-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
}
.close-modal-btn {
  background-color: var(--accent-light);
  color: var(--accent-color);
  border: 1px solid var(--accent-color);
  padding: 8px 20px;
  border-radius: var(--border-radius-lg);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.close-modal-btn:hover {
  background-color: var(--accent-color);
  color: #ffffff;
}

/* --- Footer --- */
.menu-footer {
  background-color: var(--card-bg);
  border-top: 1px solid var(--border-color);
  padding: 30px 20px 100px 20px;
  text-align: center;
  transition: background-color var(--transition-speed);
}
.footer-decor {
  width: 100px;
  height: 2px;
  background-color: var(--accent-color);
  margin: 0 auto 20px auto;
  opacity: 0.5;
}
.footer-content {
  max-width: 600px;
  margin: 0 auto;
}
.footer-notice {
  font-size: 11.5px;
  color: var(--text-muted);
  margin-bottom: 12px;
  line-height: 1.5;
}
.footer-copyright {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 20px;
  opacity: 0.7;
}
.powered-by {
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: 5px;
  font-weight: bold;
}