/* ==========================================================================
   MINH QUANG REALTY - CORE DESIGN SYSTEM & STYLESHEET
   Phát triển theo đặc tả kỹ thuật: docs/thiet-ke-giao-dien.md & CLAUDE.md
   Phiên bản: 1.0.0 (HTML Prototype)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400;1,600&family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400;1,600&display=swap');

/* --------------------------------------------------------------------------
   1. DESIGN TOKENS (CSS VARIABLES)
   -------------------------------------------------------------------------- */
:root {
  /* Brand Palette */
  --color-primary: #A8262B;        /* Đỏ nhận diện Minh Quang Realty */
  --color-primary-hover: #8E1D22;
  --color-primary-light: #FDF2F2;
  --color-primary-rgb: 168, 38, 43;

  --color-accent: #C5A059;         /* Vàng kim sang trọng cho BĐS cao cấp */
  --color-accent-hover: #B38F46;
  --color-accent-light: #FBF7EE;

  /* Neutrals & Text */
  --color-text-main: #1E293B;      /* Slate 800 - Dễ đọc, tương phản cao */
  --color-text-heading: #0F172A;   /* Slate 900 - Chữ tiêu đề trang trọng */
  --color-muted: #64748B;          /* Slate 500 - Chữ phụ, ghi chú */
  --color-light-muted: #94A3B8;    /* Slate 400 */

  /* Backgrounds & Surfaces */
  --color-bg: #F8FAFC;             /* Nền tổng thể nhẹ nhàng */
  --color-surface: #FFFFFF;        /* Nền thẻ, modal, header */
  --color-surface-hover: #F1F5F9;
  --color-border: #E2E8F0;         /* Viền thanh lịch */
  --color-border-dark: #CBD5E1;

  /* Status Colors */
  --color-success: #10B981;        /* Xanh lá - Thành công / Căn trống */
  --color-warning: #F59E0B;        /* Vàng cam - Giữ chỗ */
  --color-danger: #EF4444;         /* Đỏ cảnh báo / Lỗi */
  --color-info: #0284C7;           /* Xanh dương thông tin */

  /* Unit Status (Mặt bằng) */
  --status-free: #10B981;
  --status-hold: #F59E0B;
  --status-sold: #94A3B8;

  /* Typography Chuẩn Hoá Toàn Hệ Thống Minh Quang Realty */
  --font-sans: 'Be Vietnam Pro', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-heading: 'Be Vietnam Pro', system-ui, -apple-system, sans-serif;
  --font-numbers: 'Plus Jakarta Sans', 'Be Vietnam Pro', sans-serif;
  --font-serif: 'Be Vietnam Pro', Georgia, serif;

  /* Dimensions & Spacing */
  --container-max-w: 1240px;
  --header-height: 80px;
  --topbar-height: 38px;
  --mobile-cta-height: 60px;

  /* Border Radii (Strict Anti-Slop: 4px inputs, 8px cards/buttons) */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* Shadows (Thanh lịch, không lòe loẹt) */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.04);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* --------------------------------------------------------------------------
   2. RESET & BASE STYLES
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* overflow-x: clip giữ header dính đầu trang (sticky); hidden chỉ dùng cho trình duyệt cũ */
html, body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  overflow-x: clip;
  position: relative;
}

html {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-main);
  background-color: var(--color-bg);
  scroll-behavior: smooth;
  scrollbar-gutter: stable;
  -webkit-font-smoothing: antialiased;
}

/* Đảm bảo khi bấm link neo (#id) không bị menu ghim che khuất hoặc bị nhảy */
[id] {
  scroll-margin-top: 145px;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding-bottom: 0;
}

/* Mobile bottom bar compensation */
@media (max-width: 768px) {
  body {
    padding-bottom: var(--mobile-cta-height);
  }
}

img, svg, picture, video {
  display: block;
  max-width: 100%;
}

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

button, input, select, textarea {
  font: inherit;
  color: inherit;
  outline: none;
}

button {
  cursor: pointer;
  background: none;
  border: none;
}

ul, ol {
  list-style: none;
}

table {
  width: 100%;
  border-collapse: collapse;
}

/* --------------------------------------------------------------------------
   3. TYPOGRAPHY & UTILITIES (CHUẨN HOÁ HỆ THỐNG BE VIETNAM PRO)
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-text-heading);
  font-weight: 700;
  line-height: 1.28;
  word-break: normal;
  overflow-wrap: break-word;
}

h1 { 
  font-size: clamp(1.85rem, 2.5vw + 1rem, 2.25rem); 
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -0.015em; 
}
h2 { 
  font-size: clamp(1.4rem, 1.8vw + 0.8rem, 1.75rem); 
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -0.01em; 
}
h3 { 
  font-size: clamp(1.1rem, 1.2vw + 0.8rem, 1.25rem); 
  font-weight: 700;
  line-height: 1.35;
}
h4 { 
  font-size: 1.05rem; 
  font-weight: 600;
  line-height: 1.4;
}

p {
  font-size: 0.9375rem;
  line-height: 1.65;
}

@media (max-width: 768px) {
  h1 { font-size: 1.55rem; line-height: 1.25; }
  h2 { font-size: 1.3rem; line-height: 1.3; }
  h3 { font-size: 1.125rem; line-height: 1.35; }
}

@media (max-width: 480px) {
  h1 { font-size: 1.35rem; }
  h2 { font-size: 1.2rem; }
}

.text-primary { color: var(--color-primary); }
.text-accent { color: var(--color-accent); }
.text-muted { color: var(--color-muted); }
.text-sm { font-size: 0.875rem; }
.text-xs { font-size: 0.75rem; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

.container {
  width: 100%;
  max-width: var(--container-max-w);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
  box-sizing: border-box;
}

.section-padding {
  padding-top: 72px;
  padding-bottom: 72px;
}

@media (max-width: 768px) {
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }
  .section-padding {
    padding-top: 36px;
    padding-bottom: 36px;
  }
}

@media (max-width: 480px) {
  .container {
    padding-left: 12px;
    padding-right: 12px;
  }
}

.section-header {
  margin-bottom: 40px;
}

.section-header.text-center {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.section-title {
  margin-bottom: 12px;
  font-size: clamp(1.4rem, 1.8vw + 0.8rem, 1.75rem);
  font-weight: 700;
  line-height: 1.28;
}

.section-desc {
  color: var(--color-muted);
  font-size: 1rem;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   4. BUTTONS & UI CONTROLS
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
  min-height: 44px; /* Touch target accessibility */
}

.btn-primary {
  background-color: var(--color-primary);
  color: #FFFFFF;
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(168, 38, 43, 0.25);
}

.btn-accent {
  background-color: var(--color-accent);
  color: #FFFFFF;
}

.btn-accent:hover {
  background-color: var(--color-accent-hover);
  color: #FFFFFF;
}

.btn-secondary {
  background-color: var(--color-surface);
  color: var(--color-text-main);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  background-color: var(--color-surface-hover);
  border-color: var(--color-border-dark);
}

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

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

.btn-sm {
  padding: 6px 14px;
  font-size: 0.875rem;
  min-height: 36px;
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1.05rem;
  min-height: 50px;
}

.btn-icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: var(--radius-md);
}

.btn:disabled, .btn.disabled {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   5. HEADER & NAVIGATION
   -------------------------------------------------------------------------- */
/* Khối Header Master cố định tuyệt đối cả Topbar & Menu không bao giờ bị nhảy */
.site-header-master {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 1000;
  background-color: #FFFFFF;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.08);
}

.site-header-master .topbar,
.topbar {
  position: relative;
  top: auto;
  z-index: 1;
  background-color: #111827;
  color: #94A3B8;
  font-size: 0.8125rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 4px 0;
  width: 100%;
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: var(--topbar-height);
  flex-wrap: wrap;
  gap: 8px;
}

.topbar-info {
  display: flex;
  gap: 20px;
  align-items: center;
}

.topbar-info a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #E2E8F0;
}

.topbar-info a:hover {
  color: #FFFFFF;
}

.topbar-links {
  display: flex;
  gap: 16px;
}

.topbar-links a:hover {
  color: #FFFFFF;
}

.site-header-master .site-header,
.site-header {
  position: relative;
  top: auto;
  z-index: 2;
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--color-border);
  box-shadow: none;
  transition: all var(--transition-normal);
  width: 100%;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: 20px;
  width: 100%;
  box-sizing: border-box;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 180px;
  min-width: 180px;
  flex-shrink: 0;
  text-decoration: none;
}

.header-logo {
  height: 62px;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
}

/* Chỉ hiển thị logo trên header, ẩn tên thương hiệu và slogan */
.header-brand-text {
  display: none;
  flex-direction: column;
  min-width: 0;
  justify-content: center;
}

.brand-company-name {
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--color-primary);
  letter-spacing: -0.01em;
  line-height: 1.15;
  white-space: nowrap;
}

.brand-slogan {
  font-size: 0.725rem;
  color: var(--color-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

/* Khối Menu Chính cố định vị trí ở giữa */
.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: nowrap;
  flex: 1 1 auto;
}

.nav-item {
  position: relative;
  display: flex;
  align-items: center;
  height: var(--header-height);
}

.nav-link {
  font-weight: 700;
  font-size: 1rem; /* 16px */
  color: var(--color-text-main);
  padding: 8px 0;
  position: relative;
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  transition: color 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  text-decoration: none;
  cursor: pointer;
}

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

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
}

/* Icon mũi tên xổ xuống cho mục có submenu con */
.dropdown-arrow {
  display: inline-block;
  transition: transform 0.2s ease, color 0.2s ease;
  color: #64748B;
  flex-shrink: 0;
  vertical-align: middle;
}

.nav-item:hover .dropdown-arrow {
  transform: rotate(180deg);
  color: var(--color-primary);
}

/* Dropdown Menu Xổ Xuống */
.nav-dropdown {
  position: absolute;
  top: calc(100% - 10px);
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: #FFFFFF;
  border-radius: 10px;
  box-shadow: 0 14px 35px rgba(15, 23, 42, 0.12), 0 4px 12px rgba(0, 0, 0, 0.05);
  border: 1px solid #E2E8F0;
  padding: 8px 0;
  min-width: 250px;
  z-index: 1050;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1), transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.2s;
}

/* Vùng đệm vô hình nối liền link cha với submenu */
.nav-dropdown::before {
  content: '';
  position: absolute;
  top: -15px;
  left: 0;
  right: 0;
  height: 15px;
}

.nav-item:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

/* Menu tiêu chuẩn */
.dropdown-standard {
  min-width: 260px;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: #334155;
  text-decoration: none;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.dropdown-item svg {
  color: #94A3B8;
  flex-shrink: 0;
  transition: color 0.15s ease;
}

.dropdown-item:hover {
  background-color: #FFFBEB;
  color: #C07D1E;
}

.dropdown-item:hover svg {
  color: #C07D1E;
}

.dropdown-divider {
  height: 1px;
  background-color: #E2E8F0;
  margin: 6px 0;
}

.dropdown-highlight {
  color: var(--color-primary);
  font-weight: 600;
}

.dropdown-highlight svg {
  color: var(--color-primary);
}

.dropdown-view-all {
  color: var(--color-primary);
  font-weight: 700;
  justify-content: flex-end;
  padding-top: 8px;
  padding-bottom: 8px;
}

/* Mega Dropdown dành riêng cho DỰ ÁN */
.dropdown-mega {
  min-width: 550px;
  padding: 18px 20px;
}

.dropdown-mega-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 20px;
}

.mega-col {
  display: flex;
  flex-direction: column;
}

.dropdown-heading {
  font-size: 0.75rem;
  font-weight: 800;
  color: #94A3B8;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid #F1F5F9;
}

.dropdown-link-featured {
  display: block;
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: 8px;
  padding: 10px 12px;
  text-decoration: none;
  margin-bottom: 10px;
  transition: all 0.2s ease;
}

.dropdown-link-featured:hover {
  border-color: #C07D1E;
  background: #FFFBEB;
  box-shadow: 0 4px 12px rgba(192, 125, 30, 0.12);
}

.featured-badge {
  display: inline-block;
  background: #A8262B;
  color: #FFF;
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.featured-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #0F172A;
  margin-bottom: 2px;
  line-height: 1.3;
}

.dropdown-link-featured:hover .featured-title {
  color: #C07D1E;
}

.featured-desc {
  font-size: 0.8125rem;
  color: #64748B;
  line-height: 1.35;
}

.item-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #CBD5E1;
  flex-shrink: 0;
  transition: background-color 0.15s ease;
}

.dropdown-item:hover .item-dot {
  background-color: #C07D1E;
}

/* Khối Hành động Header bên phải cố định kích thước chống nhảy vị trí */
.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  flex: 0 0 280px;
  min-width: 280px;
  flex-shrink: 0;
}

.header-hotline {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--color-primary);
  padding: 8px 14px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-light);
  white-space: nowrap;
  text-decoration: none;
}

.btn-header-cta {
  white-space: nowrap;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 8px 16px;
}

.menu-toggle-btn {
  display: none;
  padding: 8px;
  color: var(--color-text-main);
  border-radius: var(--radius-sm);
  background: transparent;
  border: none;
  cursor: pointer;
}

@media (max-width: 1280px) and (min-width: 1025px) {
  .main-nav {
    gap: 16px;
  }
  .nav-link {
    font-size: 0.9375rem;
  }
  .header-brand {
    flex: 0 0 160px;
    min-width: 160px;
  }
  .header-actions {
    flex: 0 0 260px;
    min-width: 260px;
    gap: 8px;
  }
  .dropdown-mega {
    min-width: 480px;
  }
}

@media (max-width: 1024px) {
  .topbar { display: none; }
  .site-header { top: 0; }
  .main-nav { display: none; }
  .header-hotline { display: none; }
  .menu-toggle-btn { display: flex; }
}

@media (max-width: 768px) {
  :root {
    --header-height: 60px;
  }

  .site-header {
    height: 60px;
    min-height: 60px;
  }

  .site-header .container {
    height: 60px;
    padding-left: 12px;
    padding-right: 12px;
    gap: 8px;
  }

  .header-brand {
    gap: 8px;
    flex: 1 1 auto;
    overflow: hidden;
  }

  .header-logo {
    height: 49px;
    max-width: 57px;
  }

  .header-brand-text {
    overflow: hidden;
  }

  .brand-company-name {
    font-size: 0.925rem;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .brand-slogan {
    font-size: 0.625rem;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .header-actions {
    gap: 6px;
  }

  .header-actions .btn-header-cta {
    padding: 6px 10px;
    font-size: 0.775rem;
    font-weight: 700;
    min-height: 34px;
    height: 34px;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    line-height: 1;
  }

  .menu-toggle-btn {
    width: 36px;
    height: 36px;
    min-height: 36px;
    padding: 6px;
    align-items: center;
    justify-content: center;
    background-color: var(--color-surface-hover);
    border: 1px solid var(--color-border);
    flex-shrink: 0;
  }
}

@media (max-width: 380px) {
  .site-header .container {
    padding-left: 8px;
    padding-right: 8px;
    gap: 4px;
  }

  .header-brand {
    gap: 6px;
  }

  .header-logo {
    height: 44px;
    max-width: 49px;
  }

  .brand-company-name {
    font-size: 0.85rem;
  }

  .brand-slogan {
    display: none;
  }

  .header-actions .btn-header-cta {
    padding: 5px 8px;
    font-size: 0.725rem;
    height: 32px;
    min-height: 32px;
  }

  .menu-toggle-btn {
    width: 34px;
    height: 34px;
    min-height: 34px;
  }
}

/* Mobile Navigation Drawer */
.mobile-drawer-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.mobile-drawer-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 85%;
  max-width: 340px;
  background-color: #FFFFFF;
  z-index: 1001;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-xl);
}

.mobile-drawer.active {
  transform: translateX(0);
}

.drawer-header {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-border);
}

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

.drawer-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.drawer-nav a {
  padding: 12px 14px;
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius-sm);
}

.drawer-nav a:hover, .drawer-nav a.active {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

.drawer-footer {
  padding: 20px;
  border-top: 1px solid var(--color-border);
  background-color: var(--color-bg);
}

/* --------------------------------------------------------------------------
   6. HERO SECTION & QUICK SEARCH
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  background-color: #0F172A;
  color: #FFFFFF;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 1;
}

/* Nền sáng 100%: không phủ tối, nội dung nằm trong thẻ trắng mờ */
.hero-overlay {
  display: none;
}

/* Banner toàn cảnh tươi sáng thuần túy (chỉ hiển thị ảnh phong cảnh không che chữ & tìm kiếm) */
.hero-section.hero-banner-clean {
  min-height: auto;
  height: clamp(340px, 45vw, 640px);
  width: 100%;
  display: block;
  position: relative;
  overflow: hidden;
  background-color: #F8FAFC;
}

.hero-section.hero-banner-clean .hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

@media (max-width: 768px) {
  .hero-section.hero-banner-clean {
    height: clamp(230px, 56vw, 360px);
    padding: 0;
  }
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 60px 0 80px;
  max-width: 1120px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-primary-light);
  border: 1px solid rgba(168, 38, 43, 0.35);
  color: var(--color-primary);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.hero-title {
  color: var(--color-text-heading);
  font-size: 2.875rem;
  line-height: 1.2;
  margin-bottom: 16px;
  font-weight: 800;
}

.hero-desc {
  font-size: 1.275rem;
  font-weight: 500;
  color: #1E293B;
  margin-bottom: 32px;
  max-width: 680px;
}

.hero-br-desktop {
  display: inline;
}

@media (max-width: 768px) {
  .hero-br-desktop {
    display: none;
  }
  .hero-section {
    min-height: auto;
    padding: 32px 0 40px;
  }
  .hero-content {
    padding: 0 16px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }
  .hero-badge {
    font-size: 0.875rem;
    padding: 4px 10px;
    margin-bottom: 14px;
  }
  .hero-title {
    font-size: 1.675rem;
    line-height: 1.25;
    margin-bottom: 12px;
    word-break: normal;
    overflow-wrap: break-word;
  }
  .hero-desc {
    font-size: 1.0625rem;
    line-height: 1.5;
    margin-bottom: 20px;
    width: 100%;
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.475rem;
  }
}

/* Quick Search Bar (Tăng độ rộng dài thêm 10%) */
.search-card {
  background-color: #FFFFFF;
  border-radius: 8px;
  padding: 15px 20px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  color: var(--color-text-main);
  border: 1px solid var(--color-border);
  width: 100%;
  max-width: 880px;
  box-sizing: border-box;
}

.search-form-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr)) auto;
  gap: 10px;
  align-items: end;
  width: 100%;
  box-sizing: border-box;
}

/* Desktop: chiều cao tăng 20% (128px -> 154px), nội dung căn giữa theo chiều dọc */
@media (min-width: 769px) {
  .search-card {
    min-height: 154px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
}

.search-card .form-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.search-card .form-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: #334155;
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.search-card .form-control {
  height: 35px;
  padding: 0 8px;
  font-size: 0.775rem;
  border-radius: 6px;
  background-color: #F8FAFC;
  width: 100%;
  min-width: 0;
}

.btn-search-hero {
  height: 35px !important;
  padding: 0 14px !important;
  font-size: 0.8125rem !important;
  font-weight: 600 !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 5px !important;
  border-radius: 6px !important;
  white-space: nowrap !important;
  box-shadow: 0 2px 6px rgba(168, 38, 43, 0.25);
  flex-shrink: 0;
}

.search-card .quick-chips-wrapper {
  margin-top: 10px;
  gap: 8px;
}

.search-card .quick-chips-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: #64748B;
}

.search-card .chip {
  padding: 3px 9px;
  font-size: 0.72rem;
  font-weight: 500;
  border-radius: 4px;
}

@media (max-width: 1024px) {
  .search-card {
    padding: 16px 14px;
  }
  .search-form-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
}

@media (max-width: 640px) {
  .search-form-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

@media (max-width: 480px) {
  .search-card {
    padding: 14px 10px;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.form-control {
  height: 44px;
  padding: 0 12px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-main);
  font-size: 0.9375rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(168, 38, 43, 0.15);
}

.form-control.is-invalid {
  border-color: var(--color-danger);
  background-color: #FEF2F2;
}

.form-error-msg {
  font-size: 0.775rem;
  color: var(--color-danger);
  font-weight: 500;
}

/* Quick Filter Chips */
.quick-chips-wrapper {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.quick-chips-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: #94A3B8;
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  background-color: rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 500;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all var(--transition-fast);
}

.chip:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

@media (max-width: 768px) {
  .quick-chips-wrapper {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 6px;
    -webkit-overflow-scrolling: touch;
  }
  .chip { flex-shrink: 0; }
}

/* --------------------------------------------------------------------------
   7. PROJECT CARDS & GRID
   -------------------------------------------------------------------------- */
.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 1024px) {
  .project-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .project-grid { grid-template-columns: 1fr; }
}

.project-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-border-dark);
}

.card-media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: #E2E8F0;
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.project-card:hover .card-img {
  transform: scale(1.04);
}

.card-badge-status {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background-color: rgba(15, 23, 42, 0.85);
  color: #FFFFFF;
  backdrop-filter: blur(4px);
  z-index: 2;
}

.card-badge-status.badge-opening {
  background-color: var(--color-primary);
}

.card-badge-status.badge-upcoming {
  background-color: var(--color-accent);
}

.card-badge-type {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  background-color: rgba(255, 255, 255, 0.9);
  color: var(--color-text-main);
  backdrop-filter: blur(4px);
  z-index: 2;
}

.card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-text-heading);
  line-height: 1.35;
}

.card-title a:hover {
  color: var(--color-primary);
}

.card-location {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  color: var(--color-muted);
  margin-bottom: 14px;
}

.card-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 12px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 16px;
}

.spec-item {
  display: flex;
  flex-direction: column;
}

.spec-label {
  font-size: 0.725rem;
  color: var(--color-muted);
  text-transform: uppercase;
}

.spec-val {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-main);
}

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

.price-box {
  display: flex;
  flex-direction: column;
}

.price-label {
  font-size: 0.725rem;
  color: var(--color-muted);
}

.price-val {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   8. STATS & CREDIBILITY
   -------------------------------------------------------------------------- */
.stats-section {
  background-color: #FFFFFF;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

@media (max-width: 768px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
}

.stat-card {
  padding: 24px 16px;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.stat-desc {
  font-size: 0.8125rem;
  color: var(--color-muted);
  margin-top: 4px;
}

/* --------------------------------------------------------------------------
   9. DETAIL PAGE: GALLERY & STICKY ASIDE
   -------------------------------------------------------------------------- */
.project-detail-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 36px;
  align-items: start;
}

@media (max-width: 1024px) {
  .project-detail-layout {
    grid-template-columns: 1fr;
  }
}

.detail-gallery {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 12px;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 32px;
}

@media (max-width: 768px) {
  .detail-gallery {
    grid-template-columns: 1fr;
  }
}

.gallery-main {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  cursor: pointer;
}

.gallery-thumbs {
  display: grid;
  grid-template-rows: repeat(2, 1fr);
  gap: 12px;
}

@media (max-width: 768px) {
  .gallery-thumbs {
    display: none; /* Mobile swipe view */
  }
}

.thumb-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.thumb-item img, .gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.thumb-item:hover img, .gallery-main:hover img {
  transform: scale(1.04);
}

.thumb-overlay-btn {
  position: absolute;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.65);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  gap: 6px;
}

/* Sticky Aside Box */
.sticky-aside {
  position: sticky;
  top: 100px;
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-md);
}

.aside-price-block {
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.aside-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

/* Sticky Section Tabs */
.sticky-tabs-nav {
  position: sticky;
  top: var(--header-height);
  z-index: 90;
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  margin-bottom: 32px;
}

.tabs-scroll-container {
  display: flex;
  gap: 28px;
  overflow-x: auto;
  white-space: nowrap;
  padding: 0 4px;
  scrollbar-width: none;
}

.tabs-scroll-container::-webkit-scrollbar {
  display: none;
}

.tab-link {
  padding: 16px 4px;
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-muted);
  border-bottom: 2px solid transparent;
  transition: all var(--transition-fast);
}

.tab-link:hover, .tab-link.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   10. INTERACTIVE FLOOR PLAN & UNIT MATRIX
   -------------------------------------------------------------------------- */
.floorplan-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 36px;
}

.floorplan-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 20px;
}

.legend-group {
  display: flex;
  gap: 16px;
  align-items: center;
  font-size: 0.8125rem;
  font-weight: 600;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.legend-dot {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-sm);
}

.dot-free { background-color: var(--status-free); }
.dot-hold { background-color: var(--status-hold); }
.dot-sold { background-color: var(--status-sold); }

.floorplan-svg-box {
  background-color: #F8FAFC;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 24px;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow-x: auto;
}

.svg-interactive-plan {
  max-width: 100%;
  height: auto;
}

.unit-shape {
  cursor: pointer;
  transition: all 0.2s;
  stroke: #FFFFFF;
  stroke-width: 1.5;
}

.unit-shape.status-free { fill: #10B981; }
.unit-shape.status-hold { fill: #F59E0B; }
.unit-shape.status-sold { fill: #94A3B8; }

.unit-shape:hover {
  filter: brightness(1.15);
  stroke: #0F172A;
  stroke-width: 2.5;
}

/* Unit Detail Modal / Drawer */
.unit-card-preview {
  margin-top: 20px;
  padding: 16px;
  background-color: var(--color-primary-light);
  border: 1px solid rgba(168, 38, 43, 0.2);
  border-radius: var(--radius-md);
  display: none;
  animation: fadeIn 0.2s ease-out;
}

.unit-card-preview.active {
  display: block;
}

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

/* Fallback Unit Table */
.units-table-wrapper {
  margin-top: 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow-x: auto;
}

.units-table th, .units-table td {
  padding: 12px 16px;
  font-size: 0.875rem;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
}

.units-table th {
  background-color: #F1F5F9;
  font-weight: 700;
  color: var(--color-text-heading);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
}

.status-badge.free {
  background-color: #D1FAE5;
  color: #065F46;
}

.status-badge.hold {
  background-color: #FEF3C7;
  color: #92400E;
}

.status-badge.sold {
  background-color: #F1F5F9;
  color: #475569;
}

/* --------------------------------------------------------------------------
   11. TIMELINE & SALES POLICIES
   -------------------------------------------------------------------------- */
.progress-timeline {
  position: relative;
  padding-left: 32px;
  margin: 32px 0;
}

.progress-timeline::before {
  content: '';
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 9px;
  width: 2px;
  background-color: var(--color-border-dark);
}

.timeline-item {
  position: relative;
  margin-bottom: 32px;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-bullet {
  position: absolute;
  left: -32px;
  top: 4px;
  width: 20px;
  height: 20px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary);
  border: 4px solid #FFFFFF;
  box-shadow: 0 0 0 2px var(--color-primary);
}

.timeline-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.timeline-date {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.timeline-progress-bar {
  height: 8px;
  background-color: #E2E8F0;
  border-radius: var(--radius-full);
  overflow: hidden;
  margin: 10px 0 14px;
}

.progress-fill {
  height: 100%;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
}

.timeline-photos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 14px;
}

@media (max-width: 640px) {
  .timeline-photos { grid-template-columns: 1fr; }
}

.photo-caption {
  font-size: 0.75rem;
  color: var(--color-muted);
  margin-top: 4px;
  font-style: italic;
}

/* Legal Notice Box */
.notice-box {
  background-color: #FFFBEB;
  border-left: 4px solid var(--color-warning);
  padding: 16px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.875rem;
  color: #92400E;
  margin-top: 24px;
}

/* --------------------------------------------------------------------------
   12. LEAD FORM & MODALS
   -------------------------------------------------------------------------- */
.lead-form-box {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-md);
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .lead-form-box {
    padding: 20px 16px;
  }
}

@media (max-width: 480px) {
  .lead-form-box {
    padding: 16px 12px;
  }
}

.form-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 640px) {
  .form-grid-2 {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

/* Consultation Grid & Content */
.consultation-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 40px;
  align-items: center;
  width: 100%;
  box-sizing: border-box;
}

.consultation-title {
  font-size: 2rem;
  margin-bottom: 16px;
  line-height: 1.3;
  color: var(--color-text-heading);
  word-break: normal;
  overflow-wrap: break-word;
}

.consultation-desc {
  color: var(--color-muted);
  font-size: 1.05rem;
  margin-bottom: 24px;
  line-height: 1.6;
}

.consultation-perks {
  display: flex;
  flex-direction: column;
  gap: 14px;
  width: 100%;
}

.perk-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.4;
}

.perk-check {
  color: var(--color-success);
  font-size: 1.25rem;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 1px;
}

@media (max-width: 900px) {
  .consultation-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .consultation-title {
    font-size: 1.45rem;
    margin-bottom: 12px;
  }
  .consultation-desc {
    font-size: 0.9375rem;
    margin-bottom: 20px;
  }
  .perk-item {
    font-size: 0.875rem;
    gap: 10px;
  }
}

@media (max-width: 480px) {
  .consultation-title {
    font-size: 1.25rem;
  }
}

/* Responsive 2-column helper */
.grid-responsive-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 640px) {
  .grid-responsive-2 {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--color-muted);
  cursor: pointer;
}

.form-checkbox input {
  margin-top: 4px;
  accent-color: var(--color-primary);
  width: 16px;
  height: 16px;
}

/* Modal Dialog */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(4px);
  z-index: 1050;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-dialog {
  background-color: #FFFFFF;
  border-radius: var(--radius-md);
  max-width: 540px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  transform: scale(0.95);
  transition: transform var(--transition-normal);
}

.modal-overlay.active .modal-dialog {
  transform: scale(1);
}

.modal-header {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-border);
}

.modal-body {
  padding: 24px;
}

.modal-close-btn {
  font-size: 1.5rem;
  color: var(--color-muted);
  padding: 4px;
  border-radius: var(--radius-sm);
  line-height: 1;
}

.modal-close-btn:hover {
  color: var(--color-text-heading);
}

/* --------------------------------------------------------------------------
   13. MOBILE STICKY BOTTOM ACTION BAR (CTA)
   -------------------------------------------------------------------------- */
.mobile-bottom-bar {
  display: none;
}

@media (max-width: 768px) {
  .mobile-bottom-bar {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--mobile-cta-height);
    background-color: #FFFFFF;
    border-top: 1px solid var(--color-border);
    box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.06);
    z-index: 95;
    padding: 8px 12px;
    gap: 8px;
    align-items: center;
  }

  .mobile-cta-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    height: 100%;
    font-size: 0.875rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
  }

  .cta-call {
    background-color: #0284C7;
    color: #FFFFFF;
    max-width: 80px;
  }

  .cta-zalo {
    background-color: #0068FF;
    color: #FFFFFF;
    max-width: 80px;
  }

  .cta-register {
    flex: 2;
    background-color: var(--color-primary);
    color: #FFFFFF;
  }
}

/* --------------------------------------------------------------------------
   14. FOOTER (THÔNG TIN DOANH NGHIỆP PHÁP LÝ)
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: #0F172A;
  color: #94A3B8;
  padding-top: 64px;
  padding-bottom: 32px;
  margin-top: auto;
  border-top: 1px solid #1E293B;
  font-size: 0.9375rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1.2fr 1.2fr 1.6fr;
  gap: 40px;
  margin-bottom: 48px;
}

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

.footer-company-name {
  color: #FFFFFF;
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.footer-legal-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 10px;
  line-height: 1.5;
}

.footer-legal-item svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-accent);
}

.footer-heading {
  color: #FFFFFF;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background-color: var(--color-primary);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a:hover {
  color: #FFFFFF;
  padding-left: 4px;
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid #1E293B;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.8125rem;
}

/* --------------------------------------------------------------------------
   15. ADMIN DASHBOARD STYLES
   -------------------------------------------------------------------------- */
.admin-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
  background-color: #F1F5F9;
}

@media (max-width: 1024px) {
  .admin-layout {
    grid-template-columns: 1fr;
  }
}

.admin-sidebar {
  background-color: #0F172A;
  color: #94A3B8;
  display: flex;
  flex-direction: column;
}

.admin-sidebar-header {
  padding: 24px 20px;
  border-bottom: 1px solid #1E293B;
  display: flex;
  align-items: center;
  gap: 12px;
}

.admin-nav {
  padding: 20px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.admin-nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9375rem;
  color: #CBD5E1;
}

.admin-nav-item:hover, .admin-nav-item.active {
  background-color: var(--color-primary);
  color: #FFFFFF;
}

.admin-main {
  padding: 32px;
  overflow-y: auto;
}

@media (max-width: 768px) {
  .admin-main { padding: 20px 16px; }
}

.admin-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

@media (max-width: 1024px) {
  .admin-stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .admin-stats-grid { grid-template-columns: 1fr; }
}

.admin-stat-card {
  background-color: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 20px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.admin-table-card {
  background-color: #FFFFFF;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.table-filter-bar {
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.lead-status-pill {
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
}

.lead-new { background-color: #DBEAFE; color: #1E40AF; }
.lead-contacted { background-color: #FEF3C7; color: #92400E; }
.lead-viewing { background-color: #E0E7FF; color: #3730A3; }
.lead-won { background-color: #D1FAE5; color: #065F46; }
.lead-lost { background-color: #F1F5F9; color: #475569; }

/* --------------------------------------------------------------------------
   16. TOAST NOTIFICATIONS
   -------------------------------------------------------------------------- */
.toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  background-color: #FFFFFF;
  color: var(--color-text-main);
  padding: 14px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  border-left: 4px solid var(--color-primary);
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 300px;
  max-width: 420px;
  transform: translateX(120%);
  transition: transform var(--transition-normal);
}

.toast.show {
  transform: translateX(0);
}

.toast-success { border-left-color: var(--color-success); }
.toast-error { border-left-color: var(--color-danger); }
.toast-warning { border-left-color: var(--color-warning); }

/* --------------------------------------------------------------------------
   17. EMPTY STATE
   -------------------------------------------------------------------------- */
.empty-state {
  text-align: center;
  padding: 64px 20px;
  background-color: #FFFFFF;
  border-radius: var(--radius-md);
  border: 1px dashed var(--color-border-dark);
}

.empty-state-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  color: var(--color-muted);
}

/* ==========================================================================
   18. REFERENCE STYLES (THEO MẪU SALEPRO - ẢNH 01, 02, 03, 04)
   ========================================================================== */

/* --- 18.1 Horizontal Filter Toolbar (Ảnh 01) --- */
.horizontal-filter-toolbar {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}

.horizontal-filter-grid {
  display: grid;
  grid-template-columns: 1.35fr repeat(5, 1fr);
  gap: 10px;
  align-items: center;
}

@media (max-width: 1200px) {
  .horizontal-filter-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .horizontal-filter-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .horizontal-filter-grid {
    grid-template-columns: 1fr;
  }
}

/* Khung bọc ô tìm kiếm với kính lúp bên trong */
.filter-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.filter-input-wrap .filter-search-icon,
.filter-input-wrap .filter-input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: #94A3B8;
  pointer-events: none;
  z-index: 2;
  width: 16px;
  height: 16px;
}

.filter-input-control,
.filter-input-wrap input {
  width: 100%;
  height: 42px;
  padding: 0 14px 0 38px !important;
  font-size: 0.875rem;
  color: var(--color-text-main);
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
  box-sizing: border-box;
}

.filter-input-control:focus,
.filter-input-wrap input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(168, 38, 43, 0.12);
}

/* Các dropdown chọn đồng bộ chiều cao 42px */
.filter-select-control {
  width: 100%;
  height: 42px;
  padding: 0 32px 0 12px;
  font-size: 0.875rem;
  color: var(--color-text-main);
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  cursor: pointer;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  box-sizing: border-box;
}

.filter-select-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(168, 38, 43, 0.12);
}

/* --- 18.2 Projects Listing Layout with Right Sidebar (Ảnh 01) --- */
.du-an-layout-with-sidebar {
  display: grid;
  grid-template-columns: 1fr 310px;
  gap: 24px;
  align-items: start;
}

@media (max-width: 1080px) {
  .du-an-layout-with-sidebar {
    grid-template-columns: 1fr;
  }
}

/* Grid chứa các thẻ dự án bên trái */
.pro-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

@media (max-width: 1280px) {
  .pro-card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .pro-card-grid {
    grid-template-columns: 1fr;
  }
}

/* Project Card Salepro-style */
.pro-card {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  display: flex;
  flex-direction: column;
  position: relative;
}

.pro-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pro-card-thumb,
.pro-card-media {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  height: 180px;
  overflow: hidden;
  background-color: #E2E8F0;
}

.pro-card-thumb img,
.pro-card-media img,
.pro-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
  display: block;
}

.pro-card:hover .pro-card-thumb img,
.pro-card:hover .pro-card-media img,
.pro-card:hover .pro-card-img {
  transform: scale(1.05);
}

/* Badges on card top left */
.pro-badge-type {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 0.725rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #FFFFFF;
  z-index: 2;
  box-shadow: var(--shadow-sm);
}

.badge-cao-tang {
  background-color: #1E3A8A; /* Deep Navy Blue */
}

.badge-thap-tang {
  background-color: #D97706; /* Golden Amber */
}

/* Favorite heart button */
.pro-card-fav {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #EF4444;
  cursor: pointer;
  z-index: 2;
  transition: transform var(--transition-fast), background var(--transition-fast);
}

.pro-card-fav:hover {
  transform: scale(1.15);
  background: #FFFFFF;
}

/* Badges on card thumb bottom */
.pro-card-overlay-tags {
  position: absolute;
  bottom: 8px;
  left: 8px;
  display: flex;
  gap: 6px;
  z-index: 2;
}

.tag-pill {
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 700;
  color: #FFFFFF;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.tag-hot { background-color: #DC2626; }
.tag-upcoming { background-color: #D97706; }
.tag-selling { background-color: #059669; }

.pro-card-content {
  padding: 16px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.pro-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 6px;
}

.pro-card-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-text-heading);
  line-height: 1.35;
  text-transform: uppercase;
}

.pro-card-title a:hover {
  color: var(--color-primary);
}

.pro-card-share-btn {
  color: var(--color-muted);
  cursor: pointer;
  padding: 2px;
}

.pro-card-share-btn:hover {
  color: var(--color-primary);
}

.pro-card-slogan {
  font-size: 0.8125rem;
  color: var(--color-muted);
  line-height: 1.4;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.pro-card-address {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  font-size: 0.8125rem;
  color: var(--color-muted);
  margin-top: auto;
}

/* --- 18.3 Sidebar "DỰ ÁN ĐANG BÁN CHẠY" (Ảnh 01) --- */
.bestseller-card {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 90px;
}

.bestseller-header {
  background-color: #1E3A8A; /* Dark Blue Header as seen in photo 01 */
  color: #FFFFFF;
  text-align: center;
  padding: 14px 16px;
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.bestseller-body {
  padding: 16px;
}

.bestseller-group {
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.bestseller-group:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.bestseller-group-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.875rem;
  color: #B45309; /* Warm gold/amber */
  margin-bottom: 10px;
}

.bestseller-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.bestseller-link {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-main);
  text-transform: uppercase;
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: block;
}

.bestseller-link:hover {
  color: var(--color-primary);
  transform: translateX(4px);
}

/* --- 18.4 11 Tabs Horizontal Navigation Bar (Ảnh 02 & 03) --- */
.detail-tabs-bar-salepro {
  background: #FFFFFF;
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: var(--header-height);
  z-index: 85;
}

.detail-tabs-scroll {
  display: flex;
  align-items: center;
  overflow-x: auto;
  white-space: nowrap;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.detail-tabs-scroll::-webkit-scrollbar {
  display: none;
}

.pro-tab-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 14px 16px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-main);
  border-bottom: 2px solid transparent;
  transition: all var(--transition-fast);
  cursor: pointer;
  flex-shrink: 0;
}

.pro-tab-item:hover {
  color: var(--color-primary);
}

.pro-tab-item.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  background-color: var(--color-primary-light);
}

.pro-tab-divider {
  color: #CBD5E1;
  font-weight: 300;
  user-select: none;
}

/* --- 18.5 Map & Mặt Bằng Quỹ Căn Tab View (Ảnh 02) --- */
.mat-bang-header-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 16px;
}

.mat-bang-legends {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 0.875rem;
  font-weight: 600;
}

.legend-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.dot-exclusive {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: #EF4444; /* Đỏ độc quyền */
}

.dot-cross {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: #F59E0B; /* Vàng cam chéo */
}

.map-control-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.toggle-tts-switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-main);
  cursor: pointer;
}

.tts-pill {
  width: 40px;
  height: 22px;
  background-color: #E2E8F0;
  border-radius: 12px;
  position: relative;
  transition: background-color var(--transition-fast);
}

.tts-pill::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background-color: #FFFFFF;
  transition: transform var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.toggle-tts-switch input:checked + .tts-pill {
  background-color: var(--color-primary);
}

.toggle-tts-switch input:checked + .tts-pill::after {
  transform: translateX(18px);
}

.map-zoom-buttons {
  display: flex;
  flex-direction: column;
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.map-zoom-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: bold;
  cursor: pointer;
  background: #FFFFFF;
}

.map-zoom-btn:hover {
  background-color: #F1F5F9;
}

.map-zoom-btn + .map-zoom-btn {
  border-top: 1px solid var(--color-border);
}

/* Interactive Map Canvas Container */
.map-canvas-container {
  position: relative;
  width: 100%;
  min-height: 480px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: #F8FAFC;
}

/* --- 18.6 "Quỹ Căn" / Bảng Hàng Chi Tiết Tab (Ảnh 03) --- */
.quy-can-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
  background: #FFFFFF;
  padding: 14px 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.quy-can-filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.quy-can-table-container {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow-x: auto;
  box-shadow: var(--shadow-sm);
}

.inventory-table {
  width: 100%;
  min-width: 980px;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.inventory-table th {
  background-color: #F8FAFC;
  color: var(--color-text-heading);
  font-weight: 700;
  text-align: left;
  padding: 12px 14px;
  border-bottom: 2px solid var(--color-border);
  white-space: nowrap;
}

.inventory-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
  white-space: nowrap;
}

.inventory-table tbody tr:hover {
  background-color: #F8FAFC;
}

.badge-in-stock {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.75rem;
  background-color: #D1FAE5;
  color: #065F46;
}

.badge-hold-stock {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.75rem;
  background-color: #FEF3C7;
  color: #92400E;
}

/* --- 18.7 News Listing (Phong Cách Salepro Chuẩn Xác) --- */
.news-page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
}

.news-page-title {
  font-size: 1.85rem;
  font-weight: 800;
  color: #0F172A;
  margin: 0;
  letter-spacing: -0.02em;
}

.news-header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.news-search-box {
  position: relative;
  width: 100%;
  max-width: 320px;
}

.news-search-input {
  width: 100%;
  padding: 10px 14px 10px 38px;
  font-size: 0.875rem;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  background: #FFFFFF;
  color: var(--color-text-main);
  outline: none;
  transition: all 0.2s ease;
}

.news-search-input:focus {
  border-color: #C07D1E;
  box-shadow: 0 0 0 3px rgba(192, 125, 30, 0.15);
}

.btn-crawl-news {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 14px;
  font-size: 0.8125rem;
  font-weight: 700;
  color: #334155;
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.btn-crawl-news:hover {
  background: #FFFBEB;
  border-color: #C07D1E;
  color: #C07D1E;
}

.btn-crawl-news svg.is-spinning {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.news-layout-with-sidebar {
  display: grid;
  grid-template-columns: 1fr 310px;
  gap: 32px;
  align-items: start;
}

@media (max-width: 1024px) {
  .news-layout-with-sidebar {
    grid-template-columns: 1fr;
  }
}

.news-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 1024px) {
  .news-card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .news-card-grid {
    grid-template-columns: 1fr;
  }
}

.news-article-card {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.news-article-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.09);
  border-color: #CBD5E1;
}

.news-card-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  height: 195px;
  overflow: hidden;
  background: #E2E8F0;
}

.news-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
  display: block;
}

.news-article-card:hover .news-card-img {
  transform: scale(1.05);
}

.news-category-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 0.725rem;
  font-weight: 700;
  color: #FFFFFF;
  background-color: #D97706;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
  z-index: 2;
  text-transform: capitalize;
}

.badge-tin_thi_truong {
  background-color: #EA580C;
}

.badge-tin_du_an {
  background-color: #D97706;
}

.badge-phan_tich {
  background-color: #B45309;
}

.badge-phap_ly {
  background-color: #047857;
}

.badge-tien_do {
  background-color: #0284C7;
}

.badge-tin_cong_ty {
  background-color: #A8262B;
}

.news-card-body {
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.news-card-title {
  font-size: 1.025rem;
  font-weight: 700;
  color: #0F172A;
  line-height: 1.45;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card-title a {
  color: inherit;
  text-decoration: none;
  transition: color 0.15s ease;
}

.news-card-title a:hover {
  color: #C07D1E;
}

.news-card-excerpt {
  font-size: 0.85rem;
  color: #64748B;
  line-height: 1.55;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  font-size: 0.8125rem;
  color: #94A3B8;
  border-top: 1px solid #F1F5F9;
  padding-top: 12px;
}

.news-date {
  font-size: 0.8125rem;
  color: #94A3B8;
}

.news-readmore-link {
  color: #0F172A;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 4px;
  cursor: pointer;
  transition: color 0.15s ease;
}

.news-readmore-link:hover {
  color: #C07D1E;
}

/* News Sidebar (Ảnh Salepro Chuẩn Xác) */
.news-sidebar-box {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 22px;
  margin-bottom: 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

.news-sidebar-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: #0F172A;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid #F1F5F9;
}

.news-category-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.news-category-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 10px;
  border-radius: 6px;
  transition: all 0.15s ease;
}

.news-category-item:hover {
  background-color: #FFFBEB;
}

.news-category-item.active {
  background-color: #FEF3C7;
  font-weight: 700;
}

.news-category-link {
  color: #334155;
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
  flex: 1;
}

.news-category-item.active .news-category-link {
  color: #92400E;
  font-weight: 700;
}

.news-category-count {
  font-weight: 700;
  color: #64748B;
  font-size: 0.8125rem;
  margin-left: 8px;
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  background-color: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: 9999px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #475569;
  text-decoration: none;
  transition: all 0.15s ease;
}

.tag-pill:hover,
.tag-pill.active {
  background-color: #FFFBEB;
  border-color: #C07D1E;
  color: #C07D1E;
}


/* Chip tìm nhanh nằm trong thẻ tìm kiếm nền trắng: cần chữ và nền tối để đọc được */
.search-card .chip {
  background-color: #F1F5F9;
  color: #334155;
  border-color: #CBD5E1;
}

.search-card .chip:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #FFFFFF;
}

/* ==========================================================================
   19. PHÂN KHU TRANG CHỦ MỚI (CHUẨN HỒ SƠ NĂNG LỰC & VIETNAMLAND)
   ========================================================================== */

/* 19.1 Những Con Số Ấn Tượng - Nền đỏ tươi sáng nhận diện thương hiệu Minh Quang Realty */
.impressive-stats-section {
  background: linear-gradient(135deg, #7A1216 0%, #991B1F 45%, #6B0E12 100%);
  color: #FFFFFF;
  padding: 65px 0;
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), inset 0 -1px 0 rgba(0, 0, 0, 0.2);
}
.impressive-stats-section::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, #C07D1E, #FDE68A, #F59E0B, #C07D1E);
}
.stats-golden-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
@media (max-width: 1024px) {
  .stats-golden-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 640px) {
  .stats-golden-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
.stat-golden-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 10px;
  padding: 22px 16px;
  text-align: center;
  transition: all 0.3s ease;
  backdrop-filter: blur(8px);
}
.stat-golden-card:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.15);
  border-color: #FDE68A;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}
.stat-golden-number {
  font-family: var(--font-numbers);
  font-size: 2.25rem;
  font-weight: 800;
  color: #FDE68A;
  margin-bottom: 6px;
  line-height: 1.1;
  letter-spacing: -0.5px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}
.stat-golden-label {
  font-size: 0.875rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 4px;
  letter-spacing: 0.2px;
}
.stat-golden-desc {
  font-size: 0.775rem;
  color: #FEE2E2;
  line-height: 1.45;
  margin: 0;
}

/* 19.2 Tầm Nhìn, Sứ Mệnh & 4 Giá Trị Cốt Lõi */
.vision-mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 30px;
}
@media (max-width: 768px) {
  .vision-mission-grid {
    grid-template-columns: 1fr;
  }
}
.vm-card {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}
.vm-card::after {
  content: "";
  position: absolute;
  bottom: 0; left: 0; right: 0; height: 3px;
  background: var(--color-primary);
  opacity: 0;
  transition: opacity 0.25s ease;
}
.vm-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}
.vm-card:hover::after {
  opacity: 1;
}
.vm-icon-badge {
  width: 52px;
  height: 52px;
  border-radius: 10px;
  background: #FFFBEB;
  color: #B45309;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 18px;
}
.vm-card-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-heading);
  margin-bottom: 12px;
}
.vm-card-desc {
  color: #334155;
  font-size: 0.9375rem;
  line-height: 1.65;
  margin: 0;
}

/* 4 Giá Trị Cốt Lõi (4 Pillars) */
.core-values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
@media (max-width: 900px) {
  .core-values-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 480px) {
  .core-values-grid {
    grid-template-columns: 1fr;
  }
}
.core-value-item {
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: 8px;
  padding: 20px;
  text-align: center;
  transition: all 0.2s;
}
.core-value-item:hover {
  background: #FFFFFF;
  border-color: #C07D1E;
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}
.core-value-icon {
  font-size: 1.8rem;
  margin-bottom: 8px;
}
.core-value-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: #0F172A;
  margin-bottom: 6px;
  letter-spacing: 0.04em;
}
.core-value-desc {
  font-size: 0.875rem;
  color: #475569;
  line-height: 1.55;
  margin: 0;
}

/* 19.3 Chứng Nhận Phân Phối (Cách A: Grid chọn lọc 6-8 chứng nhận) */
.cert-showcase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 24px;
}
.cert-card-item {
  background: #FFFFFF;
  border: 2px solid #CBD5E1;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
}
.cert-card-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: #C07D1E;
}
.cert-card-img-wrap {
  width: 100%;
  height: 378px;
  background: #F1F5F9;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-bottom: 2px solid #E2E8F0;
}
.cert-card-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.3s ease;
}
.cert-card-item:hover .cert-card-img {
  transform: scale(1.04);
}
.cert-card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s ease;
  color: #FFFFFF;
  font-size: 0.875rem;
  font-weight: 600;
  gap: 6px;
}
.cert-card-img-wrap:hover .cert-card-overlay {
  opacity: 1;
}
.cert-card-body {
  padding: 14px 16px;
  flex: 1;
}

/* Carousel chứng nhận (trang chủ): cuộn ngang theo từng thẻ, có nút trái/phải */
.cert-carousel .cert-showcase-grid {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  padding: 8px 4px 12px;
  margin-top: 16px;
}
.cert-carousel .cert-showcase-grid::-webkit-scrollbar {
  display: none;
}
.cert-carousel .cert-card-item {
  flex: 0 0 calc((100% - 60px) / 4);
  scroll-snap-align: start;
}
.cert-carousel .cert-card-img-wrap {
  box-shadow: inset 0 0 0 2px #C5A059;
}
@media (max-width: 992px) {
  .cert-carousel .cert-card-item {
    flex-basis: calc((100% - 20px) / 2);
  }
}
@media (max-width: 576px) {
  .cert-carousel .cert-card-item {
    flex-basis: 82%;
  }
}
.cert-carousel-nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 8px;
}
.cert-nav-btn {
  width: 44px;
  height: 44px;
  border: 1px solid #C5A059;
  border-radius: 50%;
  background: #FFFFFF;
  color: var(--color-primary);
  font-size: 1.5rem;
  line-height: 1;
  transition: all 0.2s ease;
}
.cert-nav-btn:hover:not(:disabled) {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #FFFFFF;
}
.cert-nav-btn:disabled {
  opacity: 0.35;
  cursor: default;
}

/* Icon SVG trong thẻ Tầm nhìn & Giá trị cốt lõi */
.core-value-icon {
  display: flex;
  justify-content: center;
  color: #B45309;
  margin-bottom: 10px;
}
.cert-card-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #0F172A;
  margin-bottom: 4px;
  line-height: 1.4;
}
.cert-card-issuer {
  font-size: 0.8125rem;
  color: #64748B;
  margin: 0;
}

/* 19.4 Dải Logo Đối Tác Tiêu Biểu */
.partners-grid-showcase {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  align-items: center;
  margin-top: 24px;
}
@media (max-width: 992px) {
  .partners-grid-showcase {
    grid-template-columns: repeat(4, 1fr);
  }
}
@media (max-width: 576px) {
  .partners-grid-showcase {
    grid-template-columns: repeat(2, 1fr);
  }
}
.partner-logo-box {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 8px;
  padding: 16px 12px;
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s ease;
  box-shadow: var(--shadow-xs);
}
.partner-logo-box:hover {
  transform: translateY(-2px);
  border-color: #C07D1E;
  box-shadow: var(--shadow-sm);
}
.partner-logo-img {
  max-width: 100%;
  max-height: 48px;
  object-fit: contain;
  filter: grayscale(15%);
  transition: filter 0.2s;
}
.partner-logo-box:hover .partner-logo-img {
  filter: grayscale(0%);
}

/* 19.5 Ban Lãnh Đạo & Chuyên Gia */
.leadership-showcase-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 24px;
}
@media (max-width: 992px) {
  .leadership-showcase-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 576px) {
  .leadership-showcase-grid {
    grid-template-columns: 1fr;
  }
}
.leader-card {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow-xs);
  transition: all 0.25s ease;
}
.leader-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: #C07D1E;
}
.leader-photo {
  width: 100%;
  height: 340px;
  object-fit: cover;
  object-position: center 15%;
  background: #F1F5F9;
  display: block;
}
.leader-info {
  padding: 16px;
}
.leader-role {
  font-size: 0.75rem;
  font-weight: 700;
  color: #C07D1E;
  text-transform: uppercase;
  margin-bottom: 4px;
  letter-spacing: 0.3px;
}
.leader-name {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: #0F172A;
  margin-bottom: 8px;
}
.leader-exp {
  font-size: 0.85rem;
  color: #475569;
  line-height: 1.55;
  margin: 0;
}

/* 19.6 Tin Tức Thị Trường & Sự Kiện Kick-off */
.news-showcase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
  margin-top: 24px;
}
.news-card {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow-xs);
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
}
.news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: #C07D1E;
}
.news-card-img-wrap {
  width: 100%;
  height: 200px;
  overflow: hidden;
  position: relative;
}
.news-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 12%;
  transition: transform 0.3s ease;
}
.news-card:hover .news-card-img {
  transform: scale(1.04);
}
.news-card-badge {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--color-primary);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
}
.news-card-body {
  padding: 18px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.news-card-date {
  font-size: 0.8125rem;
  color: #64748B;
  margin-bottom: 8px;
}
.news-card-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: #0F172A;
  margin-bottom: 8px;
  line-height: 1.45;
}
.news-card-desc {
  font-size: 0.875rem;
  color: #475569;
  line-height: 1.6;
  margin: 0 0 16px 0;
  flex: 1;
}
.news-card-link {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.news-card-link:hover {
  text-decoration: underline;
}