/* ==========================================================================
   Bean Coffee & Tea — Design System & Stylesheet
   Style: Nature / Japanese Minimalist (Muji / Wabi-sabi vibe)
   Mobile-first, pure CSS (Flexbox & CSS Grid)
   ========================================================================== */

:root {
  /* Bảng màu chính theo thiết kế */
  --bg-primary: #FAF7F2;        /* Nền chính: Kem ấm */
  --bg-card-white: #FFFFFF;     /* Nền phụ / Card: Trắng ngà */
  --bg-card-warm: #F3ECE1;      /* Nền phụ / Card: Be ấm */
  --color-primary: #4A3525;     /* Màu chủ đạo: Nâu cà phê */
  --color-accent: #8C6239;      /* Màu nhấn: Nâu gỗ nhạt / Caramel */
  --color-text: #2C221E;        /* Màu chữ chính */

  /* Sắc độ bổ trợ hài hòa với bảng màu */
  --color-text-muted: #6E5D53;
  --color-border: rgba(74, 53, 37, 0.12);
  --color-surface-glass: rgba(250, 247, 242, 0.92);
  --shadow-soft: 0 12px 32px rgba(44, 34, 30, 0.06);
  --shadow-card: 0 6px 20px rgba(74, 53, 37, 0.05);

  /* Typography */
  --font-heading: 'Lora', Georgia, serif;
  --font-body: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing & Layout */
  --header-height: 72px;
  --container-max: 1140px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --transition-base: 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

/* --------------------------------------------------------------------------
   1. Reset & Base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.75;
  color: var(--color-text);
  background-color: var(--bg-primary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body.menu-open,
body.lightbox-open {
  overflow: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

/* Giữ khoảng cách an toàn khi cuộn mượt tới các section có sticky header */
section[id] {
  scroll-margin-top: var(--header-height);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.section {
  padding-block: 4.5rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.icon {
  width: 1.125rem;
  height: 1.125rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   2. Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.5rem;
  border-radius: 999px;
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: transform var(--transition-base),
              background-color var(--transition-base),
              border-color var(--transition-base),
              box-shadow var(--transition-base),
              color var(--transition-base);
}

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

.btn-cta {
  background-color: var(--color-primary);
  color: var(--bg-primary);
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  box-shadow: 0 4px 14px rgba(74, 53, 37, 0.16);
}

.btn-cta:hover {
  background-color: var(--color-accent);
  transform: translateY(-1px);
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--bg-card-white);
  border: 1.5px solid var(--color-accent);
  box-shadow: 0 8px 24px rgba(44, 34, 30, 0.25);
}

.btn-primary:hover {
  background-color: #77512d;
  border-color: #77512d;
  transform: translateY(-2px);
}

.btn-outline-light {
  background-color: rgba(250, 247, 242, 0.1);
  color: var(--bg-primary);
  border: 1.5px solid rgba(250, 247, 242, 0.72);
  backdrop-filter: blur(4px);
}

.btn-outline-light:hover {
  background-color: var(--bg-primary);
  color: var(--color-primary);
  border-color: var(--bg-primary);
  transform: translateY(-2px);
}

.btn-outline-dark {
  background-color: var(--bg-card-white);
  color: var(--color-primary);
  border: 1.5px solid rgba(74, 53, 37, 0.24);
}

.btn-outline-dark:hover {
  background-color: var(--bg-card-warm);
  border-color: var(--color-primary);
  transform: translateY(-1px);
}

/* --------------------------------------------------------------------------
   3. Sticky Header & Mobile Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-height);
  background-color: var(--color-surface-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition-base), background-color var(--transition-base);
}

.site-header.is-scrolled {
  background-color: rgba(250, 247, 242, 0.97);
  box-shadow: 0 6px 24px rgba(44, 34, 30, 0.06);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  min-width: 0;
  z-index: 1002;
}

.brand-logo {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--color-border);
  background-color: var(--bg-card-warm);
  flex-shrink: 0;
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 1002;
}

.nav-cta-desktop {
  display: none;
}

/* Nút Hamburger trên mobile */
.menu-toggle {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border: 1px solid var(--color-border);
  background-color: var(--bg-card-white);
  transition: background-color var(--transition-base), border-color var(--transition-base);
}

.menu-toggle:hover {
  background-color: var(--bg-card-warm);
}

.menu-toggle-bar {
  width: 20px;
  height: 1.75px;
  background-color: var(--color-primary);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.menu-toggle[aria-expanded="true"] .menu-toggle-bar:nth-child(1) {
  transform: translateY(6.75px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle-bar:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] .menu-toggle-bar:nth-child(3) {
  transform: translateY(-6.75px) rotate(-45deg);
}

/* Mobile Nav Drawer */
.main-nav {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1001;
  background-color: var(--bg-primary);
  padding: 2rem 1.5rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 2rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: opacity var(--transition-base),
              transform var(--transition-base),
              visibility var(--transition-base);
  overflow-y: auto;
}

.main-nav.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.nav-link {
  display: block;
  padding: 0.875rem 0.25rem;
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition-base), padding-left var(--transition-base);
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--color-accent);
}

.nav-cta-mobile {
  width: 100%;
  padding-block: 0.95rem;
  font-size: 1rem;
}

/* --------------------------------------------------------------------------
   4. Hero Section
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: calc(100svh - var(--header-height));
  min-height: 560px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-block: 4.5rem;
  text-align: center;
  color: var(--bg-primary);
  /* Fallback màu nâu ấm nếu ảnh chưa tải hoặc bị thiếu */
  background-color: var(--color-primary);
  background-image:
    url("../images/hero-bg.jpg"),
    linear-gradient(135deg, #4A3525 0%, #2C221E 100%);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(44, 34, 30, 0.56) 0%,
    rgba(74, 53, 37, 0.52) 50%,
    rgba(44, 34, 30, 0.68) 100%
  );
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.hero-eyebrow {
  display: inline-block;
  padding: 0.35rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(250, 247, 242, 0.32);
  background-color: rgba(44, 34, 30, 0.28);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(250, 247, 242, 0.92);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.35rem, 6vw, 4.1rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--bg-primary);
  text-shadow: 0 2px 16px rgba(44, 34, 30, 0.35);
}

.hero-slogan {
  max-width: 580px;
  font-size: clamp(1rem, 2.2vw, 1.1875rem);
  font-weight: 300;
  line-height: 1.8;
  color: rgba(250, 247, 242, 0.94);
}

.hero-actions {
  margin-top: 0.75rem;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  width: 100%;
  max-width: 320px;
  gap: 0.875rem;
}

/* --------------------------------------------------------------------------
   5. About Section (2 cột trên desktop, 1 cột trên mobile)
   -------------------------------------------------------------------------- */
.about {
  background-color: var(--bg-primary);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

/* Cột hình ảnh Wabi-sabi */
.about-media {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.about-photo {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: var(--bg-card-warm);
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-border);
}

.about-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.about-photo:hover img {
  transform: scale(1.03);
}

.about-photo--main {
  aspect-ratio: 4 / 3;
}

.about-photo--secondary {
  aspect-ratio: 4 / 3;
}

/* Cột nội dung */
.about-body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.section-label::before {
  content: "";
  width: 24px;
  height: 1px;
  background-color: var(--color-accent);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3.6vw, 2.5rem);
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
}

.about-story {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  color: var(--color-text);
  font-size: 1rem;
  line-height: 1.85;
}

.about-story p:last-child {
  font-family: var(--font-heading);
  font-style: italic;
  color: var(--color-primary);
  font-size: 1.0625rem;
  padding-top: 0.25rem;
}

/* Điểm nhấn Giờ mở cửa & Địa chỉ */
.about-highlights {
  width: 100%;
  margin-top: 2.25rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.highlight-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.125rem 1.25rem;
  background-color: var(--bg-card-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), background-color var(--transition-base);
}

.highlight-card:hover {
  background-color: var(--bg-card-warm);
  transform: translateY(-2px);
}

.highlight-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--bg-card-warm);
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.highlight-card:hover .highlight-icon {
  background-color: var(--bg-card-white);
}

.highlight-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.2rem;
}

.highlight-value {
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1.5;
  color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   6. Menu Section (Thực đơn: Tìm kiếm, Lọc danh mục & Typography Menu)
   -------------------------------------------------------------------------- */
.menu {
  background-color: #F6F0E7;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.menu-header {
  max-width: 640px;
  margin-inline: auto;
  text-align: center;
  margin-bottom: 2.25rem;
}

.menu-header .section-label {
  justify-content: center;
}

.menu-header .section-title {
  margin-bottom: 0.85rem;
}

.menu-subtitle {
  color: var(--color-text-muted);
  font-size: 0.98rem;
  line-height: 1.75;
}

/* Thanh công cụ tìm kiếm & bộ lọc */
.menu-toolbar {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}

.menu-search-wrap {
  position: relative;
  width: 100%;
  max-width: 540px;
  margin-inline: auto;
}

.menu-search-icon {
  position: absolute;
  left: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  pointer-events: none;
}

.menu-search-input {
  width: 100%;
  padding: 0.85rem 2.85rem 0.85rem 2.85rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text);
  background-color: var(--bg-card-white);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.menu-search-input::placeholder {
  color: rgba(110, 93, 83, 0.72);
}

.menu-search-input::-webkit-search-cancel-button {
  -webkit-appearance: none;
  appearance: none;
}

.menu-search-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(140, 98, 57, 0.14);
}

.menu-search-clear {
  position: absolute;
  right: 0.65rem;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  transition: background-color var(--transition-base), color var(--transition-base);
}

.menu-search-clear:hover {
  background-color: var(--bg-card-warm);
  color: var(--color-primary);
}

.menu-search-clear[hidden] {
  display: none;
}

/* Bộ lọc danh mục */
.menu-filters {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.55rem;
  overflow-x: auto;
  padding: 0.25rem 0.1rem 0.5rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.menu-filters::-webkit-scrollbar {
  display: none;
}

.menu-filter-btn {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.52rem 1rem;
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--color-text-muted);
  background-color: var(--bg-card-white);
  border: 1px solid var(--color-border);
  white-space: nowrap;
  transition: background-color var(--transition-base),
              color var(--transition-base),
              border-color var(--transition-base),
              transform var(--transition-base),
              box-shadow var(--transition-base);
}

.menu-filter-btn:hover {
  background-color: var(--bg-card-warm);
  color: var(--color-primary);
  border-color: rgba(74, 53, 37, 0.22);
}

.menu-filter-btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.menu-filter-btn.is-active {
  background-color: var(--color-primary);
  color: var(--bg-primary);
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(74, 53, 37, 0.16);
}

.menu-filter-count {
  font-size: 0.74rem;
  font-weight: 500;
  opacity: 0.75;
}

.menu-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
  min-height: 1.4rem;
}

/* Lưới danh sách món */
.menu-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
  transition: opacity 0.2s ease;
}

.menu-grid.is-fading {
  opacity: 0.35;
}

.menu-grid[hidden] {
  display: none;
}

/* Thẻ món ăn (Menu Card) */
.menu-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 0;
  padding: 1.1rem 1.25rem;
  background-color: var(--bg-card-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: 0 3px 14px rgba(74, 53, 37, 0.04);
  transition: transform var(--transition-base),
              box-shadow var(--transition-base),
              border-color var(--transition-base);
  animation: menuCardIn 0.38s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.menu-card:hover {
  transform: translateY(-2px);
  border-color: rgba(140, 98, 57, 0.32);
  box-shadow: 0 10px 24px rgba(74, 53, 37, 0.08);
}

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

.menu-card-media {
  width: 82px;
  height: 82px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background-color: var(--bg-card-warm);
  border: 1px solid var(--color-border);
}

.menu-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.menu-card:hover .menu-card-media img {
  transform: scale(1.06);
}

.menu-card-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.menu-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.menu-card-category {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* Huy hiệu (Badge) Best seller & Signature */
.menu-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.16rem 0.58rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  line-height: 1.4;
}

.menu-badge svg {
  width: 0.72rem;
  height: 0.72rem;
  fill: currentColor;
  stroke: none;
  flex-shrink: 0;
}

/* Best seller: màu nâu đồng */
.menu-badge--best-seller {
  background-color: #9A6136;
  color: #FFFDF9;
  border: 1px solid rgba(154, 97, 54, 0.35);
}

/* Signature: màu xanh matcha trầm */
.menu-badge--signature {
  background-color: #4E6846;
  color: #FAF7F2;
  border: 1px solid rgba(78, 104, 70, 0.35);
}

/* Typography Menu: chấm bi nối tên món và giá tiền */
.menu-card-row {
  display: flex;
  align-items: flex-end;
  gap: 0.6rem;
  min-width: 0;
}

.menu-card-title {
  font-family: var(--font-heading);
  font-size: 1.04rem;
  font-weight: 600;
  line-height: 1.38;
  color: var(--color-primary);
  word-break: break-word;
}

.menu-card-leader {
  flex: 1 1 1rem;
  min-width: 0.85rem;
  border-bottom: 1.5px dotted rgba(74, 53, 37, 0.3);
  transform: translateY(-0.34em);
}

.menu-card-price {
  font-size: 0.96rem;
  font-weight: 600;
  line-height: 1.38;
  color: var(--color-accent);
  white-space: nowrap;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
}

/* Khi có ảnh hợp lệ: xếp gọn tên món + giá tiền bên phải thumbnail */
.menu-card--has-image .menu-card-row {
  flex-direction: column;
  align-items: flex-start;
  gap: 0.2rem;
}

.menu-card--has-image .menu-card-leader {
  display: none;
}

.menu-card-note {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  line-height: 1.4;
}

/* Thông báo lịch sự khi không tìm thấy món */
.menu-empty {
  max-width: 460px;
  margin: 2rem auto 0;
  padding: 2.5rem 1.75rem;
  text-align: center;
  background-color: var(--bg-card-white);
  border: 1px dashed rgba(74, 53, 37, 0.22);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  animation: menuCardIn 0.32s ease both;
}

.menu-empty[hidden] {
  display: none;
}

.menu-empty-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background-color: var(--bg-card-warm);
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.menu-empty-icon .icon {
  width: 1.5rem;
  height: 1.5rem;
}

.menu-empty-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.menu-empty-text {
  font-size: 0.94rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 1.35rem;
}

@media (prefers-reduced-motion: reduce) {
  .menu-card,
  .menu-empty {
    animation: none;
  }

  .menu-grid {
    transition: none;
  }
}

/* --------------------------------------------------------------------------
   7. Gallery Section (Thư viện ảnh & Lightbox)
   -------------------------------------------------------------------------- */
.gallery {
  background-color: var(--bg-primary);
}

.gallery-header {
  max-width: 640px;
  margin-inline: auto;
  text-align: center;
  margin-bottom: 2.5rem;
}

.gallery-header .section-label {
  justify-content: center;
}

.gallery-header .section-title {
  margin-bottom: 0.85rem;
}

.gallery-subtitle {
  color: var(--color-text-muted);
  font-size: 0.98rem;
  line-height: 1.75;
}

/* Khu vực video nổi bật: Thước phim tại Bean */
.gallery-videos {
  margin-bottom: 3rem;
}

.gallery-videos-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.35rem;
  margin-bottom: 1.5rem;
}

.gallery-videos-title {
  font-family: var(--font-heading);
  font-size: clamp(1.35rem, 2.4vw, 1.7rem);
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.3;
}

.gallery-videos-note {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* Mobile-first: Thanh trượt ngang mượt mà (Horizontal Snap Carousel) */
.video-grid {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 0.75rem;
}

.video-grid::-webkit-scrollbar {
  display: none;
}

.video-card {
  flex: 0 0 min(78%, 310px);
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

.video-frame {
  position: relative;
  width: 100%;
  /* Khung tỷ lệ 9:16 tối ưu cho video ngắn quay dọc (Reels/TikTok).
     Nếu muốn chuyển sang video quay ngang, đổi giá trị bên dưới thành: aspect-ratio: 16 / 9; */
  aspect-ratio: 9 / 16;
  border-radius: 16px;
  overflow: hidden;
  background-color: var(--bg-card-warm);
  border: 1px solid var(--color-border);
  box-shadow: 0 12px 28px rgba(44, 34, 30, 0.09);
  cursor: pointer;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.video-frame::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 84px;
  background: linear-gradient(
    to top,
    rgba(28, 21, 18, 0.42) 0%,
    rgba(28, 21, 18, 0) 100%
  );
  pointer-events: none;
  z-index: 1;
}

.video-frame:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(44, 34, 30, 0.14);
}

.video-player {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.video-overlay-play {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(44, 34, 30, 0.62);
  color: #FAF7F2;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(250, 247, 242, 0.28);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.22);
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.9);
  transition: opacity var(--transition-base), transform var(--transition-base);
  pointer-events: none;
}

.video-overlay-play .icon {
  width: 1.35rem;
  height: 1.35rem;
}

.video-card.is-paused .video-overlay-play {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.video-mute-btn {
  position: absolute;
  right: 0.75rem;
  bottom: 0.75rem;
  z-index: 3;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(44, 34, 30, 0.62);
  color: #FAF7F2;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(250, 247, 242, 0.24);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
  transition: background-color var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
}

.video-mute-btn:hover {
  background-color: rgba(74, 53, 37, 0.88);
  transform: scale(1.06);
}

.video-mute-btn:focus-visible {
  outline: 2px solid #FAF7F2;
  outline-offset: 2px;
}

.video-mute-btn .icon-unmuted {
  display: none;
}

.video-card.is-unmuted .video-mute-btn {
  background-color: var(--color-primary);
  border-color: rgba(250, 247, 242, 0.45);
}

.video-card.is-unmuted .video-mute-btn .icon-muted {
  display: none;
}

.video-card.is-unmuted .video-mute-btn .icon-unmuted {
  display: block;
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.15rem;
}

.gallery-item {
  border-radius: 12px;
  overflow: hidden;
  background-color: var(--bg-card-warm);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
}

.gallery-card {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 12px;
  cursor: zoom-in;
}

.gallery-card:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.gallery-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(44, 34, 30, 0.35) 0%,
    rgba(44, 34, 30, 0) 55%
  );
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

.gallery-card img.gallery-img--bottom {
  object-position: center 78%;
}

.gallery-card:hover img,
.gallery-card:focus-visible img {
  transform: scale(1.06);
}

.gallery-card:hover::after,
.gallery-card:focus-visible::after {
  opacity: 1;
}

.gallery-zoom-indicator {
  position: absolute;
  right: 0.85rem;
  bottom: 0.85rem;
  z-index: 2;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: rgba(250, 247, 242, 0.92);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(44, 34, 30, 0.18);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity var(--transition-base), transform var(--transition-base);
  pointer-events: none;
}

.gallery-card:hover .gallery-zoom-indicator,
.gallery-card:focus-visible .gallery-zoom-indicator {
  opacity: 1;
  transform: translateY(0);
}

/* Lightbox toàn màn hình */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
}

.lightbox[hidden] {
  display: none;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(28, 21, 18, 0.88);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  animation: lightboxFadeIn 0.24s ease;
}

@keyframes lightboxFadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.lightbox-dialog {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 960px;
  max-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-figure {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  max-width: 100%;
  max-height: 90vh;
}

.lightbox-img {
  max-width: 100%;
  max-height: calc(88vh - 3.5rem);
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
  background-color: #1f1714;
}

.lightbox-caption {
  font-size: 0.92rem;
  color: rgba(250, 247, 242, 0.9);
  text-align: center;
  line-height: 1.5;
  padding-inline: 1rem;
}

.lightbox-close {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 2010;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: rgba(250, 247, 242, 0.14);
  border: 1px solid rgba(250, 247, 242, 0.28);
  color: #FAF7F2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-base), transform var(--transition-base);
}

.lightbox-close:hover {
  background-color: rgba(250, 247, 242, 0.26);
  transform: scale(1.06);
}

.lightbox-close:focus-visible,
.lightbox-nav:focus-visible {
  outline: 2px solid var(--bg-primary);
  outline-offset: 2px;
}

.lightbox-nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2010;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: rgba(250, 247, 242, 0.14);
  border: 1px solid rgba(250, 247, 242, 0.26);
  color: #FAF7F2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-base), transform var(--transition-base);
}

.lightbox-nav:hover {
  background-color: rgba(250, 247, 242, 0.28);
}

.lightbox-prev {
  left: 0.85rem;
}

.lightbox-next {
  right: 0.85rem;
}

/* --------------------------------------------------------------------------
   8. Contact Section (Địa chỉ & Liên hệ)
   -------------------------------------------------------------------------- */
.contact {
  background-color: #F6F0E7;
  border-top: 1px solid var(--color-border);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: stretch;
}

.contact-info-card {
  background-color: var(--bg-card-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
}

.contact-info-card .section-title {
  margin-bottom: 0.85rem;
}

.contact-intro {
  color: var(--color-text-muted);
  font-size: 0.96rem;
  line-height: 1.75;
  margin-bottom: 1.75rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  margin-bottom: 2rem;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 0.95rem;
}

.contact-detail-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--bg-card-warm);
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.contact-detail-content {
  min-width: 0;
}

.contact-detail-label {
  display: block;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.15rem;
}

.contact-detail-value,
.contact-detail-link {
  font-size: 0.96rem;
  font-weight: 500;
  color: var(--color-primary);
  line-height: 1.55;
  word-break: break-word;
}

.contact-detail-link {
  text-decoration: underline;
  text-decoration-color: rgba(140, 98, 57, 0.35);
  text-underline-offset: 3px;
  transition: color var(--transition-base), text-decoration-color var(--transition-base);
}

.contact-detail-link:hover {
  color: var(--color-accent);
  text-decoration-color: var(--color-accent);
}

.contact-actions {
  margin-top: auto;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.contact-actions .btn {
  flex: 1 1 100%;
  padding: 0.78rem 1.25rem;
  font-size: 0.9rem;
}

.contact-map-wrap {
  min-height: 340px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background-color: var(--bg-card-warm);
  box-shadow: var(--shadow-soft);
}

.contact-map {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 340px;
  border: 0;
}

/* --------------------------------------------------------------------------
   9. Footer tối giản
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--color-primary);
  color: var(--bg-primary);
  padding-block: 2.75rem 5.5rem;
  border-top: 1px solid rgba(250, 247, 242, 0.1);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.25rem;
}

.footer-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--bg-primary);
  margin-bottom: 0.4rem;
}

.footer-slogan {
  max-width: 560px;
  font-size: 0.92rem;
  font-weight: 300;
  line-height: 1.7;
  color: rgba(250, 247, 242, 0.82);
}

.footer-copyright {
  font-size: 0.82rem;
  color: rgba(250, 247, 242, 0.65);
  padding-top: 1rem;
  border-top: 1px solid rgba(250, 247, 242, 0.14);
  width: 100%;
  max-width: 560px;
}

/* --------------------------------------------------------------------------
   10. Floating Action Buttons (Góc dưới bên phải)
   -------------------------------------------------------------------------- */
.floating-actions {
  position: fixed;
  right: 1rem;
  bottom: 1.15rem;
  z-index: 950;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.fab-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-card-white);
  color: var(--color-primary);
  border: 1px solid rgba(74, 53, 37, 0.18);
  box-shadow: 0 8px 22px rgba(44, 34, 30, 0.18);
  transition: transform var(--transition-base),
              background-color var(--transition-base),
              color var(--transition-base),
              border-color var(--transition-base),
              box-shadow var(--transition-base);
}

.fab-btn .icon {
  width: 1.25rem;
  height: 1.25rem;
}

.fab-btn--call {
  background-color: var(--color-accent);
  color: var(--bg-card-white);
  border-color: var(--color-accent);
}

.fab-btn--call:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.fab-btn--maps:hover {
  background-color: var(--color-primary);
  color: var(--bg-card-white);
  border-color: var(--color-primary);
}

.fab-btn--facebook:hover {
  background-color: var(--color-primary);
  color: var(--bg-card-white);
  border-color: var(--color-primary);
}

.fab-btn:hover {
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 12px 26px rgba(44, 34, 30, 0.24);
}

.fab-btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .gallery-card img,
  .gallery-zoom-indicator,
  .video-frame,
  .video-overlay-play,
  .video-mute-btn,
  .lightbox-backdrop,
  .fab-btn {
    transition: none;
    animation: none;
  }
}

/* --------------------------------------------------------------------------
   11. Responsive Breakpoints (Mobile-first)
   -------------------------------------------------------------------------- */

/* Tablet nhỏ (>= 576px) */
@media (min-width: 576px) {
  .container {
    padding-inline: 1.75rem;
  }

  .hero-actions {
    flex-direction: row;
    justify-content: center;
    max-width: none;
    width: auto;
  }

  .about-media {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: end;
    gap: 1.25rem;
  }

  .about-photo--main {
    aspect-ratio: 4 / 5;
  }

  .about-photo--secondary {
    aspect-ratio: 3 / 4;
    transform: translateY(-1.25rem);
  }

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

  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
  }

  .contact-info-card {
    padding: 2.25rem 2rem;
  }

  .contact-actions .btn {
    flex: 0 1 auto;
  }
}

/* Tablet (>= 768px) */
@media (min-width: 768px) {
  .gallery-videos {
    margin-bottom: 3.5rem;
  }

  .video-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    overflow: visible;
    scroll-snap-type: none;
    padding-bottom: 0;
  }

  .video-card {
    flex: none;
    min-width: 0;
  }

  .menu-filters {
    flex-wrap: wrap;
    justify-content: center;
    overflow-x: visible;
    padding-bottom: 0;
  }

  .menu-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.1rem;
  }

  .menu-card {
    padding: 1.2rem 1.4rem;
  }

  .lightbox-close {
    top: 1.5rem;
    right: 1.5rem;
  }

  .lightbox-prev {
    left: 1.5rem;
  }

  .lightbox-next {
    right: 1.5rem;
  }

  .site-footer {
    padding-block: 3rem;
  }

  .floating-actions {
    right: 1.5rem;
    bottom: 1.5rem;
  }

  .fab-btn {
    width: 50px;
    height: 50px;
  }
}

/* Tablet lớn & Desktop (>= 900px) */
@media (min-width: 900px) {
  :root {
    --header-height: 80px;
  }

  .section {
    padding-block: 6.5rem;
  }

  .menu-toggle {
    display: none;
  }

  .nav-cta-mobile {
    display: none;
  }

  .nav-cta-desktop {
    display: inline-flex;
  }

  .main-nav {
    position: static;
    background: transparent;
    padding: 0;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    opacity: 1;
    visibility: visible;
    transform: none;
    overflow: visible;
  }

  .nav-list {
    flex-direction: row;
    align-items: center;
    gap: 2.25rem;
  }

  .nav-link {
    padding: 0.4rem 0;
    font-size: 0.95rem;
    border-bottom: none;
    position: relative;
  }

  .nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 1.5px;
    background-color: var(--color-accent);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-base);
  }

  .nav-link:hover::after,
  .nav-link.is-active::after {
    transform: scaleX(1);
    transform-origin: left;
  }

  .about-grid {
    grid-template-columns: 1.05fr 1fr;
    gap: 4.5rem;
  }

  .about-photo--secondary {
    transform: translateY(-2rem);
  }

  .gallery-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.35rem;
  }

  .contact-grid {
    grid-template-columns: 1fr 1.05fr;
    gap: 2.5rem;
  }

  .contact-map-wrap,
  .contact-map {
    min-height: 460px;
  }
}