/* ==========================================================================
   BẾP VIỆT HOÀNG KIM - STYLESHEET
   Tone: Đỏ Hoàng Gia - Vàng Kim - Be Cát Ấm Áp (Red, Gold & Warm Beige)
   Font chữ: Montserrat
   ========================================================================== */

:root {
  /* Hệ màu: Đỏ - Vàng - Be */
  --color-red-deep: #7D181E;         /* Đỏ đô trầm cung đình */
  --color-red: #A82027;              /* Đỏ chu sa truyền thống */
  --color-red-bright: #C92A2A;       /* Đỏ rực rỡ nhấn nút */
  --color-red-light: #FBEBEB;        /* Đỏ nhạt nền thẻ */

  --color-gold: #C59B27;             /* Vàng hoàng kim sang trọng */
  --color-gold-hover: #A67C12;       /* Vàng kim đậm */
  --color-gold-bright: #E5A93C;      /* Vàng hổ phách */
  --color-gold-light: #FBF4DE;       /* Vàng kem nhạt */
  --color-gold-border: rgba(197, 155, 39, 0.35);

  --bg-beige: #FAF4EB;              /* Nền be kem ấm cúng */
  --bg-beige-card: #FFFFFF;          /* Nền thẻ trắng ngà */
  --bg-beige-alt: #F3E8D8;           /* Be cát nhạt cho dải phân cách */
  --bg-beige-dark: #E6D7C3;          /* Be viền đậm */

  --text-dark: #261914;              /* Nâu đen thẫm quý phái */
  --text-body: #4E3E37;              /* Nâu xám mềm mại dễ đọc */
  --text-muted: #7E6C64;             /* Nâu be ghi nhạt */
  --text-white: #FFFFFF;

  --border-light: rgba(168, 32, 39, 0.12);
  --border-card: #EFE4D6;
  
  --shadow-sm: 0 4px 12px rgba(125, 24, 30, 0.06);
  --shadow-md: 0 8px 24px rgba(125, 24, 30, 0.10);
  --shadow-lg: 0 16px 40px rgba(125, 24, 30, 0.16);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-beige);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Utilities */
.text-center { text-align: center; }
.text-gold { color: var(--color-gold); }
.text-red { color: var(--color-red); }
.text-success { color: #2B7830; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mb-0 { margin-bottom: 0 !important; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-family);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 13px 26px;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-red) 0%, var(--color-red-bright) 100%);
  color: #fff;
  box-shadow: 0 6px 20px rgba(168, 32, 39, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-red-deep) 0%, var(--color-red) 100%);
  box-shadow: 0 8px 24px rgba(125, 24, 30, 0.45);
  transform: translateY(-2px);
  color: #fff;
}

.btn-gold {
  background: linear-gradient(135deg, var(--color-gold-bright) 0%, var(--color-gold) 100%);
  color: #fff;
  box-shadow: 0 6px 20px rgba(197, 155, 39, 0.35);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.btn-gold:hover {
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-hover) 100%);
  box-shadow: 0 8px 24px rgba(166, 124, 18, 0.45);
  transform: translateY(-2px);
  color: #fff;
}

.btn-outline-gold {
  background: transparent;
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.btn-outline-gold:hover {
  background-color: var(--color-gold-light);
  color: var(--color-gold-hover);
  border-color: var(--color-gold-hover);
}

.btn-sm {
  padding: 9px 18px;
  font-size: 0.88rem;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1.05rem;
  letter-spacing: 0.5px;
}

.btn-block {
  width: 100%;
}

.pulse-glow {
  animation: pulseGlow 2.5s infinite;
}

@keyframes pulseGlow {
  0% { box-shadow: 0 0 0 0 rgba(197, 155, 39, 0.5); }
  70% { box-shadow: 0 0 0 14px rgba(197, 155, 39, 0); }
  100% { box-shadow: 0 0 0 0 rgba(197, 155, 39, 0); }
}

/* Section Headings */
.section-title-wrap {
  margin-bottom: 3.5rem;
}

.sub-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-red);
  background-color: var(--color-red-light);
  border: 1px solid rgba(168, 32, 39, 0.2);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 0.8rem;
}

.main-title {
  font-size: 2.3rem;
  font-weight: 800;
  color: var(--color-red-deep);
  line-height: 1.25;
  margin-bottom: 0.75rem;
}

.title-desc {
  font-size: 1.05rem;
  color: var(--text-body);
  max-width: 650px;
  margin: 0 auto;
}

/* ==========================================================================
   TOP BAR
   ========================================================================== */
.top-bar {
  background-color: var(--color-red-deep);
  color: var(--bg-beige);
  font-size: 0.85rem;
  padding: 8px 0;
  border-bottom: 2px solid var(--color-gold);
}

.top-bar-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.badge-gold {
  background: var(--color-gold);
  color: #fff;
  font-weight: 800;
  font-size: 0.72rem;
  padding: 3px 8px;
  border-radius: 4px;
  margin-right: 6px;
  letter-spacing: 0.5px;
}

.top-contact {
  display: flex;
  align-items: center;
  gap: 12px;
}

.divider {
  opacity: 0.4;
}

.top-hotline {
  color: #FFE69A;
  font-weight: 700;
}

.top-hotline:hover {
  color: #fff;
}

/* ==========================================================================
   NAVBAR
   ========================================================================== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(250, 244, 235, 0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-light);
  padding: 14px 0;
  box-shadow: 0 4px 15px rgba(125, 24, 30, 0.05);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-emblem {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-red), var(--color-red-deep));
  color: var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  border: 2px solid var(--color-gold);
  box-shadow: 0 4px 10px rgba(168, 32, 39, 0.25);
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: 1.5px;
  color: var(--color-red-deep);
}

.brand-sub {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-gold);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav-item {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-dark);
  position: relative;
  padding: 6px 0;
}

.nav-item:hover, .nav-item.active {
  color: var(--color-red);
}

.nav-item.highlight-nav {
  color: var(--color-red);
  font-weight: 700;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Cart Button */
.cart-btn {
  background: #fff;
  border: 1.5px solid var(--color-gold);
  color: var(--color-red-deep);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-family: var(--font-family);
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.cart-btn:hover {
  background-color: var(--color-gold-light);
  transform: translateY(-2px);
}

.cart-count {
  background: var(--color-red);
  color: #fff;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
}

.cart-total-text {
  color: var(--color-gold-hover);
  font-size: 0.88rem;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
}

.menu-toggle span {
  width: 25px;
  height: 2px;
  background-color: var(--color-red-deep);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  padding: 4.5rem 0 3.5rem;
  background: radial-gradient(circle at 85% 20%, rgba(229, 169, 60, 0.15) 0%, transparent 60%),
              radial-gradient(circle at 10% 80%, rgba(168, 32, 39, 0.08) 0%, transparent 50%);
  position: relative;
}

.hero-container {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 48px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-gold-light);
  border: 1px solid var(--color-gold-border);
  color: var(--color-gold-hover);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 1.4rem;
}

.hero-title {
  font-size: 2.85rem;
  font-weight: 900;
  line-height: 1.2;
  color: var(--color-red-deep);
  margin-bottom: 1.2rem;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-body);
  line-height: 1.75;
  margin-bottom: 2rem;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.hero-perks {
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-top: 1px solid var(--border-light);
  padding-top: 1.5rem;
}

.perk-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-dark);
}

.hero-image-frame {
  position: relative;
  background: #fff;
  padding: 14px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--color-gold-border);
}

.hero-food-img {
  width: 100%;
  border-radius: calc(var(--radius-lg) - 6px);
  object-fit: cover;
  transition: transform 0.5s ease;
}

.hero-image-frame:hover .hero-food-img {
  transform: scale(1.02);
}

.floating-badge-best {
  position: absolute;
  top: 24px;
  left: 24px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(6px);
  padding: 10px 16px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border-left: 4px solid var(--color-gold);
  display: flex;
  align-items: center;
  gap: 10px;
}

.floating-badge-best i {
  color: var(--color-gold);
  font-size: 1.4rem;
}

.floating-badge-best strong {
  display: block;
  font-size: 0.88rem;
  color: var(--color-red-deep);
}

.floating-badge-best small {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.floating-discount-tag {
  position: absolute;
  bottom: 24px;
  right: 24px;
  background: var(--color-red);
  color: #fff;
  padding: 10px 16px;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-md);
  border: 2px solid #FFE485;
}

.floating-discount-tag .percent {
  font-size: 1.4rem;
  font-weight: 900;
  display: block;
  line-height: 1;
}

.floating-discount-tag .desc {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
}

/* ==========================================================================
   FEATURES STRIP
   ========================================================================== */
.features-strip {
  padding: 2.5rem 0;
  background: linear-gradient(135deg, var(--bg-beige-alt) 0%, var(--bg-beige) 100%);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.strip-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.strip-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.strip-icon {
  width: 52px;
  height: 52px;
  min-width: 52px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--color-gold);
  color: var(--color-red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  box-shadow: var(--shadow-sm);
}

.strip-info h4 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-red-deep);
  margin-bottom: 4px;
}

.strip-info p {
  font-size: 0.88rem;
  color: var(--text-body);
  line-height: 1.5;
}

/* ==========================================================================
   MENU SECTION (REAL ITEMS & CATEGORIES)
   ========================================================================== */
.menu-section {
  padding: 5.5rem 0;
  background-color: var(--bg-beige);
}

.category-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.cat-tab-btn {
  background: #fff;
  border: 1.5px solid var(--border-card);
  color: var(--text-dark);
  font-family: var(--font-family);
  font-size: 0.9rem;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.cat-tab-btn:hover {
  border-color: var(--color-gold);
  color: var(--color-red);
}

.cat-tab-btn.active {
  background: var(--color-red);
  border-color: var(--color-red);
  color: #fff;
  box-shadow: 0 4px 14px rgba(168, 32, 39, 0.3);
}

.menu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.menu-card {
  background-color: #fff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
}

.menu-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-gold);
}

.menu-card.featured-hotpot {
  grid-column: span 2;
  background: linear-gradient(135deg, #FFFDF8 0%, #FFF5ED 100%);
  border: 2px solid var(--color-gold);
}

.menu-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.dish-tag {
  font-size: 0.72rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  letter-spacing: 0.5px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.tag-bestseller { background: #FDE8E8; color: #9B1C1C; }
.tag-chef { background: #FEF3C7; color: #92400E; }
.tag-signature { background: var(--color-red); color: #FFE69A; }

.dish-icon-illus {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--bg-beige);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold-hover);
  font-size: 1.1rem;
}

.dish-title-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 8px;
}

.dish-name {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-red-deep);
  line-height: 1.35;
}

.dish-price {
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--color-red);
  white-space: nowrap;
}

.dish-desc {
  font-size: 0.88rem;
  color: var(--text-body);
  line-height: 1.6;
  margin-bottom: 18px;
}

.dish-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px dashed var(--border-card);
  padding-top: 14px;
}

.portion-size {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-add-dish {
  background: #fff;
  border: 1.5px solid var(--color-red);
  color: var(--color-red);
  font-family: var(--font-family);
  font-size: 0.84rem;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.btn-add-dish:hover {
  background: var(--color-red);
  color: #fff;
}

.btn-add-dish.btn-gold {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: #fff;
}

.btn-add-dish.btn-gold:hover {
  background: var(--color-gold-hover);
}

/* ==========================================================================
   SET COMBO SECTION
   ========================================================================== */
.special-combo-section {
  padding: 5.5rem 0;
  background: radial-gradient(circle at 50% 0%, var(--bg-beige-alt) 0%, var(--bg-beige) 70%);
}

.combo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  align-items: stretch;
}

.combo-card {
  background: #fff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 34px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: var(--transition);
}

.combo-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.combo-card.featured-combo {
  border: 2px solid var(--color-gold);
  box-shadow: var(--shadow-lg);
  transform: scale(1.03);
  z-index: 2;
  background: #FFFDF9;
}

.combo-card.featured-combo:hover {
  transform: scale(1.05);
}

.top-tag-hot {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--color-red), var(--color-gold));
  color: #fff;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 5px 16px;
  border-radius: var(--radius-full);
  white-space: nowrap;
  box-shadow: 0 4px 10px rgba(168, 32, 39, 0.3);
}

.combo-badge {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-gold-hover);
  margin-bottom: 8px;
}

.combo-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-red-deep);
  margin-bottom: 6px;
}

.combo-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.combo-price-box {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--border-card);
}

.combo-old {
  font-size: 0.95rem;
  color: var(--text-muted);
  text-decoration: line-through;
}

.combo-curr {
  font-size: 1.9rem;
  font-weight: 900;
  color: var(--color-red);
}

.combo-discount {
  background: #FEE2E2;
  color: #DC2626;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.combo-menu-list {
  margin-bottom: 24px;
  flex: 1;
}

.combo-menu-list li {
  font-size: 0.9rem;
  margin-bottom: 10px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.45;
  color: var(--text-body);
}

.combo-menu-list i {
  margin-top: 4px;
  font-size: 0.9rem;
}

/* ==========================================================================
   REVIEWS SECTION
   ========================================================================== */
.reviews-section {
  padding: 5rem 0;
  background-color: #fff;
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.review-item {
  background-color: var(--bg-beige);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
}

.stars {
  color: #F59E0B;
  font-size: 1.1rem;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.review-text {
  font-size: 0.92rem;
  color: var(--text-body);
  line-height: 1.65;
  margin-bottom: 18px;
  font-style: italic;
}

.reviewer {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px dashed var(--border-light);
  padding-top: 12px;
}

.reviewer-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-red), var(--color-gold));
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.reviewer-info strong {
  display: block;
  font-size: 0.92rem;
  color: var(--color-red-deep);
}

.reviewer-info small {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ==========================================================================
   CHECKOUT SECTION (ORDER & CART FORM)
   ========================================================================== */
.checkout-section {
  padding: 5.5rem 0;
  background: linear-gradient(180deg, var(--bg-beige) 0%, var(--bg-beige-alt) 100%);
}

.checkout-wrapper-box {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 40px;
  border: 2px solid var(--color-gold-border);
  box-shadow: var(--shadow-lg);
}

.checkout-columns {
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: 36px;
  align-items: flex-start;
}

.col-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-red-deep);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.form-group {
  margin-bottom: 18px;
}

.form-row {
  display: flex;
  gap: 14px;
}

.col-half {
  flex: 1;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.req {
  color: #DC2626;
}

.form-control {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border-card);
  border-radius: var(--radius-md);
  font-family: var(--font-family);
  font-size: 0.92rem;
  color: var(--text-dark);
  background-color: #FFFCF9;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(197, 155, 39, 0.2);
  background-color: #fff;
}

.input-wrap {
  position: relative;
}

.input-wrap i {
  position: absolute;
  top: 50%;
  left: 14px;
  transform: translateY(-50%);
  color: var(--text-muted);
}

.input-wrap .form-control {
  padding-left: 38px;
}

/* Service Types Switcher (Dine-in vs Delivery) */
.service-types {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.service-type-opt {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px;
  background: var(--bg-beige);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-dark);
  transition: var(--transition);
}

.service-type-opt input {
  display: none;
}

.service-type-opt.active {
  border-color: var(--color-red);
  background: var(--color-red-light);
  color: var(--color-red);
}

/* Payment Selection */
.payment-selection {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-bottom: 16px;
}

.pay-opt {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  background: var(--bg-beige);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
}

.pay-opt input {
  display: none;
}

.pay-opt.active {
  border-color: var(--color-gold);
  background: var(--color-gold-light);
}

.pay-opt-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--border-card);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold-hover);
  font-size: 1.15rem;
}

.pay-opt-info strong {
  display: block;
  font-size: 0.92rem;
  color: var(--color-red-deep);
}

.pay-opt-info small {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* VietQR Container */
.vietqr-container {
  background: #FFFDF9;
  border: 2px dashed var(--color-gold);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-top: 14px;
}

.qr-bill-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--color-red-deep);
  border-bottom: 1px solid var(--border-card);
  padding-bottom: 8px;
  margin-bottom: 12px;
}

.qr-tag {
  background: #E8F5E9;
  color: #2E7D32;
  font-size: 0.72rem;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.qr-bill-body {
  display: flex;
  gap: 16px;
  align-items: center;
}

.qr-image-wrapper {
  width: 140px;
  min-width: 140px;
  background: #fff;
  padding: 6px;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
}

.qr-image-wrapper img {
  width: 100%;
}

.qr-bill-info {
  font-size: 0.84rem;
  line-height: 1.55;
}

.acc-num {
  font-family: monospace;
  font-size: 1rem;
  font-weight: 800;
  color: #0068FF;
}

.qr-amount-text {
  font-weight: 900;
  color: var(--color-red);
  font-size: 1.05rem;
}

.qr-memo-text {
  background: #FEF3C7;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 800;
  color: #B45309;
}

.qr-tip {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 6px;
}

/* Cart Sticky Box */
.cart-box-sticky {
  background: var(--bg-beige);
  border: 1.5px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 24px;
}

.cart-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-card);
  padding-bottom: 12px;
  margin-bottom: 16px;
}

.cart-items-count {
  font-size: 0.82rem;
  font-weight: 700;
  background: var(--color-gold);
  color: #fff;
  padding: 2px 10px;
  border-radius: var(--radius-full);
}

.cart-items-list {
  max-height: 280px;
  overflow-y: auto;
  margin-bottom: 16px;
  padding-right: 4px;
}

.empty-cart-hint {
  text-align: center;
  padding: 30px 10px;
  color: var(--text-muted);
}

.empty-cart-hint i {
  font-size: 2.5rem;
  color: var(--color-gold);
  margin-bottom: 10px;
}

.empty-cart-hint p {
  font-weight: 700;
  color: var(--color-red-deep);
  margin-bottom: 4px;
}

.cart-item-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px dashed var(--border-card);
  font-size: 0.88rem;
}

.cart-item-info {
  flex: 1;
}

.cart-item-name {
  font-weight: 700;
  color: var(--color-red-deep);
  display: block;
}

.cart-item-price {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.cart-item-qty {
  display: flex;
  align-items: center;
  gap: 8px;
}

.qty-btn {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid var(--color-gold);
  background: #fff;
  color: var(--color-red-deep);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
}

.qty-num {
  font-weight: 700;
  min-width: 16px;
  text-align: center;
}

.cart-financial-summary {
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 16px;
  border: 1px solid var(--border-card);
  margin-bottom: 14px;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  margin-bottom: 8px;
  color: var(--text-body);
}

.summary-row.total-row {
  border-top: 2px solid var(--border-card);
  padding-top: 10px;
  margin-top: 10px;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-red-deep);
}

.grand-total-price {
  color: var(--color-red);
  font-size: 1.4rem;
}

.discount-alert-box {
  background: var(--color-gold-light);
  border: 1px dashed var(--color-gold);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-size: 0.82rem;
  color: var(--color-red-deep);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.checkout-submit-btn {
  font-size: 1.05rem;
  padding: 16px;
}

.checkout-reassurance {
  margin-top: 14px;
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.reassure-item {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
}

/* ==========================================================================
   MAIN FOOTER
   ========================================================================== */
.main-footer {
  background-color: var(--color-red-deep);
  color: var(--bg-beige);
  padding: 4.5rem 0 2rem;
  font-size: 0.92rem;
  border-top: 4px solid var(--color-gold);
}

.footer-content {
  display: grid;
  grid-template-columns: 1.3fr 1.1fr 1fr;
  gap: 40px;
  margin-bottom: 3.5rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.footer-logo .logo-emblem {
  background: #fff;
  color: var(--color-red);
}

.footer-logo .brand-name {
  color: #fff;
}

.brand-mission {
  color: #EBDAD6;
  line-height: 1.65;
  margin-bottom: 20px;
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.footer-socials a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFE69A;
  transition: var(--transition);
}

.footer-socials a:hover {
  background: var(--color-gold);
  color: #fff;
  transform: translateY(-2px);
}

.footer-column h4 {
  font-size: 1.1rem;
  font-weight: 800;
  color: #FFE69A;
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 8px;
}

.footer-column h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 36px;
  height: 2px;
  background-color: var(--color-gold);
}

.footer-links li {
  margin-bottom: 12px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: #EBDAD6;
  line-height: 1.5;
}

.footer-links a {
  color: #FFE69A;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 24px;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  color: #D2B7B2;
  font-size: 0.85rem;
}

.bottom-policy {
  display: flex;
  gap: 20px;
}

.bottom-policy a:hover {
  color: #FFE69A;
}

/* ==========================================================================
   FLOATING ZALO & CALL BUTTON (0783677036)
   ========================================================================== */
.floating-contact-dock {
  position: fixed;
  bottom: 30px;
  right: 28px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-end;
}

.dock-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  position: relative;
  transition: var(--transition);
}

.phone-call-btn {
  background: var(--color-red);
  color: #fff;
  font-size: 1.3rem;
  border: 2px solid #FFE485;
}

.phone-call-btn:hover {
  background: var(--color-red-deep);
  transform: scale(1.1);
}

.zalo-floating-bubble {
  background: #0068FF;
  position: relative;
}

.zalo-floating-bubble:hover {
  transform: scale(1.1);
}

.zalo-svg-logo {
  width: 100%;
  height: 100%;
  border-radius: 50%;
}

.zalo-unread-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: #DC2626;
  color: #fff;
  font-size: 0.72rem;
  font-weight: 800;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #fff;
  z-index: 10;
}

.zalo-pulse-ring {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px solid #0068FF;
  animation: zaloPulse 2s cubic-bezier(0.455, 0.03, 0.515, 0.955) infinite;
}

.zalo-pulse-ring.delay-ring {
  animation-delay: 0.5s;
}

@keyframes zaloPulse {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.7); opacity: 0; }
}

.dock-tooltip {
  position: absolute;
  right: 70px;
  background: var(--color-red-deep);
  color: #FFE69A;
  border: 1px solid var(--color-gold);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  pointer-events: none;
}

.phone-call-btn:hover .dock-tooltip {
  opacity: 1;
  visibility: visible;
}

.zalo-speech-bubble {
  position: absolute;
  right: 72px;
  bottom: 6px;
  background: #fff;
  padding: 10px 16px;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  border: 1.5px solid var(--color-gold);
  white-space: nowrap;
  display: flex;
  flex-direction: column;
  pointer-events: none;
  animation: floatBubble 3s ease-in-out infinite;
}

.zalo-speech-bubble::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -8px;
  transform: translateY(-50%);
  border-width: 8px 0 8px 8px;
  border-style: solid;
  border-color: transparent transparent transparent #fff;
}

.bubble-title {
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--color-red-deep);
}

.bubble-desc {
  font-size: 0.75rem;
  color: var(--color-gold-hover);
}

@keyframes floatBubble {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

/* ==========================================================================
   ORDER SUCCESS MODAL
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(38, 25, 20, 0.75);
  backdrop-filter: blur(6px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.modal-overlay.show {
  display: flex;
  opacity: 1;
}

.modal-card {
  background: #fff;
  border-radius: var(--radius-lg);
  max-width: 550px;
  width: 100%;
  padding: 34px 28px;
  position: relative;
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--color-gold);
}

.modal-close-btn {
  position: absolute;
  top: 14px;
  right: 18px;
  background: none;
  border: none;
  font-size: 1.8rem;
  color: var(--text-muted);
  cursor: pointer;
}

.modal-header-decor {
  text-align: center;
  margin-bottom: 20px;
}

.success-icon {
  width: 65px;
  height: 65px;
  border-radius: 50%;
  background: #E8F5E9;
  color: #2E7D32;
  font-size: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
}

.modal-header-decor h3 {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--color-red-deep);
}

.modal-header-decor p {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.order-bill-preview {
  background: var(--bg-beige);
  border: 1px dashed var(--color-gold);
  border-radius: var(--radius-md);
  padding: 16px;
  font-size: 0.88rem;
  margin-bottom: 18px;
}

.bill-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  color: var(--text-body);
}

.bill-row strong {
  color: var(--color-red-deep);
  text-align: right;
  max-width: 60%;
}

.bill-dishes-wrap {
  margin: 10px 0;
  padding-top: 10px;
  border-top: 1px solid var(--border-card);
}

.dishes-title {
  font-weight: 700;
  color: var(--color-gold-hover);
  display: block;
  margin-bottom: 6px;
}

.modal-dishes-list {
  padding-left: 18px;
  list-style: disc;
  font-size: 0.84rem;
  color: var(--text-dark);
}

.total-bill-row {
  border-top: 1.5px solid var(--border-card);
  padding-top: 10px;
  margin-top: 10px;
  font-size: 1.05rem;
  font-weight: 800;
}

.total-bill-price {
  color: var(--color-red);
  font-size: 1.35rem;
}

.modal-note-contact {
  font-size: 0.84rem;
  color: var(--text-body);
  text-align: center;
  margin-bottom: 20px;
}

.modal-button-group {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ==========================================================================
   RESPONSIVE DESIGN (MOBILE & TABLET)
   ========================================================================== */
@media (max-width: 992px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-tag {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-cta-group {
    justify-content: center;
  }

  .hero-perks {
    max-width: 380px;
    margin: 0 auto;
    text-align: left;
  }

  .strip-grid {
    grid-template-columns: 1fr;
  }

  .menu-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .menu-card.featured-hotpot {
    grid-column: span 2;
  }

  .combo-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  .combo-card.featured-combo {
    transform: none;
  }

  .review-grid {
    grid-template-columns: 1fr;
  }

  .checkout-columns {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .top-bar {
    display: none;
  }

  .d-none-mobile {
    display: none !important;
  }

  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background: var(--bg-beige);
    flex-direction: column;
    padding: 24px;
    gap: 18px;
    box-shadow: var(--shadow-md);
    transform: translateY(-150%);
    transition: var(--transition);
  }

  .nav-links.open {
    transform: translateY(0);
  }

  .menu-toggle {
    display: flex;
  }

  .hero-title {
    font-size: 2.1rem;
  }

  .main-title {
    font-size: 1.85rem;
  }

  .menu-grid {
    grid-template-columns: 1fr;
  }

  .menu-card.featured-hotpot {
    grid-column: span 1;
  }

  .zalo-speech-bubble {
    display: none;
  }

  .qr-bill-body {
    flex-direction: column;
    text-align: center;
  }

  .qr-image-wrapper {
    margin: 0 auto;
  }
}