/* =============================================================
   BinhTan Land — Main CSS
   Design tokens: Red #CF1322 | Gold #FAAD14 | Font: Be Vietnam Pro
   ============================================================= */

/* Material Symbols base */
.material-symbols-outlined {
  font-family: 'Material Symbols Outlined';
  font-weight: normal;
  font-style: normal;
  font-size: 24px;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  vertical-align: middle;
}



.material-symbols-outlined.fill {
  font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* ── Design Tokens ────────────────────────────────────────── */
:root {
  /* Colors */
  --clr-primary: #CF1322;
  --clr-primary-hov: #A8071A;
  --clr-primary-dark: #8B0F19;
  --clr-gold: #FAAD14;
  --clr-gold-light: #FFF7E6;
  --clr-gold-dark: #D48806;
  --clr-gradient: linear-gradient(135deg, #CF1322 0%, #FAAD14 100%);
  --clr-text: #1A1A1A;
  --clr-text-sub: #595959;
  --clr-text-faint: #8C8C8C;
  --clr-border: #E8E8E8;
  --clr-surface: #FFFFFF;
  --clr-bg: #F5F5F5;
  --clr-bg-warm: #FFFBE6;
  --clr-success: #52C41A;
  --clr-zalo: #0068FF;
  --clr-facebook: #1877F2;

  /* Typography */
  --font-base: 'Be Vietnam Pro', sans-serif;
  --ff-body: 'Be Vietnam Pro', sans-serif;
  --fs-xs: 13px;
  /* badge labels, meta — previously 12px */
  --fs-sm: 15px;
  /* secondary text — previously 14px */
  --fs-base: 16px;
  /* body default */
  --fs-md: 18px;
  /* lead / subtitle */
  --fs-lg: 20px;
  /* card titles */
  --fs-xl: 24px;
  /* section headings */
  --fs-2xl: 30px;
  --fs-3xl: 36px;
  --fs-hero: clamp(32px, 5vw, 52px);

  --fw-reg: 400;
  --fw-med: 500;
  --fw-semi: 600;
  --fw-bold: 700;
  --fw-xbld: 800;
  --lh-tight: 1.2;
  --lh-base: 1.65;

  /* Spacing */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 20px;
  --sp-6: 24px;
  --sp-8: 32px;
  --sp-10: 40px;
  --sp-12: 48px;
  --sp-16: 64px;
  --sp-20: 80px;

  /* Border radius */
  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 12px;
  --r-xl: 16px;
  --r-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 4px rgba(0, 0, 0, .08);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, .10);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, .12);
  --shadow-card: 0 2px 12px rgba(0, 0, 0, .08);
  --shadow-card-hov: 0 6px 24px rgba(0, 0, 0, .14);

  /* Layout */
  --max-w: 1280px;
  --header-h: 68px;
}

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

html {
  font-size: var(--fs-base);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-base);
  font-size: var(--fs-base);
  line-height: var(--lh-base);
  color: var(--clr-text);
  background: var(--clr-bg);
  -webkit-font-smoothing: antialiased;
  padding-bottom: 64px;
  /* mobile bar space */
}

@media (min-width: 768px) {
  body {
    padding-bottom: 0;
  }
}

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

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

a:hover {
  color: var(--clr-primary);
}

ul {
  list-style: none;
}

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

input,
select,
textarea {
  font: inherit;
}

.container {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--sp-4);
}

@media (min-width: 768px) {
  .container {
    padding-inline: var(--sp-6);
  }
}

/* ── Utility ──────────────────────────────────────────────── */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: 10px 20px;
  border-radius: var(--r-md);
  font-weight: var(--fw-semi);
  font-size: var(--fs-base);
  line-height: 1;
  transition: all 0.2s ease;
  white-space: nowrap;
  border: 2px solid transparent;
}

.btn--red {
  background: var(--clr-primary);
  color: #fff;
  border-color: var(--clr-primary);
}

.btn--red:hover {
  background: var(--clr-primary-hov);
  border-color: var(--clr-primary-hov);
  color: #fff;
}

.btn--gradient {
  background: var(--clr-gradient);
  color: #fff;
  border-image: var(--clr-gradient) 1;
}

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

.btn--outline-red:hover {
  background: var(--clr-primary);
  color: #fff;
}

.btn--outline-green {
  border-color: var(--clr-success);
  color: var(--clr-success);
  background: transparent;
}

.btn--outline-green:hover {
  background: var(--clr-success);
  color: #fff;
}

.btn--outline {
  border-color: var(--clr-border);
  color: var(--clr-text-sub);
  background: transparent;
}

.btn--outline:hover {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
}

.btn--zalo {
  background: var(--clr-zalo);
  color: #fff;
  border-color: var(--clr-zalo);
}

.btn--facebook {
  background: var(--clr-facebook);
  color: #fff;
  border-color: var(--clr-facebook);
}

.btn--danger {
  background: #ff4d4f;
  color: #fff;
  border-color: #ff4d4f;
}

.btn--sm {
  padding: 7px 14px;
  font-size: var(--fs-sm);
}

.btn--lg {
  padding: 14px 28px;
  font-size: var(--fs-md);
}

.btn--xs {
  padding: 4px 10px;
  font-size: var(--fs-xs);
}

.btn--full {
  width: 100%;
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: var(--r-md);
  font-size: 14px;
  transition: all 0.2s;
}

.btn-call {
  background: #fff5f5;
  color: var(--clr-primary);
  border: 1px solid #ffa39e;
}

.btn-call:hover {
  background: var(--clr-primary);
  color: #fff;
}

.btn-zalo {
  background: #e6f7ff;
  color: var(--clr-zalo);
  border: 1px solid #91d5ff;
}

.btn-zalo:hover {
  background: var(--clr-zalo);
  color: #fff;
}

/* ── Badges ───────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: var(--r-sm);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  line-height: 1.4;
  letter-spacing: 0.03em;
}

.badge--sale {
  background: var(--clr-primary);
  color: #fff;
}

.badge--rent {
  background: #1890ff;
  color: #fff;
}

.badge--legal {
  background: #52C41A;
  color: #fff;
}

.badge--cat {
  background: var(--clr-gold);
  color: #fff;
}

.badge--specialty {
  background: var(--clr-gold-light);
  color: var(--clr-gold-dark);
  border: 1px solid var(--clr-gold);
}

.badge--active {
  background: #f6ffed;
  color: #52C41A;
  border: 1px solid #b7eb8f;
}

.badge--draft {
  background: var(--clr-bg);
  color: var(--clr-text-sub);
  border: 1px solid var(--clr-border);
}

.badge--pending {
  background: #fff7e6;
  color: var(--clr-gold-dark);
  border: 1px solid var(--clr-gold);
}

/* ── Section Headings ─────────────────────────────────────── */
.section {
  padding: var(--sp-12) 0;
}

.section--warm {
  background: var(--clr-bg-warm);
}

.section--white {
  background: var(--clr-surface);
}

.section--dark {
  background: #1A1A1A;
  color: #fff;
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--sp-8);
  gap: var(--sp-4);
}

.section-head__title {
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--clr-text);
  line-height: var(--lh-tight);
}

.section-head__sub {
  font-size: var(--fs-sm);
  color: var(--clr-text-sub);
  margin-top: var(--sp-1);
}

.section-head__link {
  color: var(--clr-primary);
  font-weight: var(--fw-semi);
  font-size: var(--fs-sm);
  white-space: nowrap;
}

.section-head__link:hover {
  text-decoration: underline;
}

/* ── Header ───────────────────────────────────────────────── */
/* ── Site Header ──────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, .95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--clr-border);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.3s, background 0.3s;
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, .98);
}

/* Inner: 3-zone flex layout */
.site-header__inner {
  display: flex;
  align-items: center;
  height: var(--header-h);
  max-width: var(--max-w);
  /* same as .container */
  margin: 0 auto;
  padding: 0 var(--sp-4);
  /* same as .container default */
}

@media (min-width: 768px) {
  .site-header__inner {
    padding: 0 var(--sp-6);
  }
}

/* same as .container@768 */


/* ── Logo (left) ───────────────────────────────────────────── */
.site-header__logo {
  flex-shrink: 0;
  text-decoration: none;
}

.site-header__logo img {
  height: 36px;
  width: auto;
}

.logo-text {
  font-size: 22px;
  font-weight: 900;
  background: var(--clr-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
}

.logo-text em {
  font-style: normal;
}

/* ── Nav (center, flex-grow) ───────────────────────────────── */
.site-nav {
  flex: 1;
  display: none;
  justify-content: center;
}

@media (min-width: 1024px) {
  .site-nav {
    display: flex;
  }
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav__list>li {
  position: relative;
}

/* Default nav link */
.site-nav__list>li>a {
  display: block;
  padding: var(--sp-2) var(--sp-3);
  font-weight: var(--fw-semi);
  font-size: var(--fs-sm);
  color: var(--clr-text-sub);
  border-radius: var(--r-md);
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
}

.site-nav__list>li>a:hover {
  color: var(--clr-primary);
  background: rgba(207, 19, 34, .05);
}

/* Active: red text + bottom underline (matches design) */
.site-nav__list>li.active>a {
  color: var(--clr-primary);
  border-bottom: 2px solid var(--clr-primary);
  padding-bottom: calc(var(--sp-2) - 2px);
  background: transparent;
  border-radius: 0;
}

/* Dropdown */
.site-nav__dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-md);
  min-width: 160px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: all 0.2s;
  z-index: 100;
  list-style: none;
  padding: var(--sp-1) 0;
}

.site-nav__dropdown li a {
  display: block;
  padding: var(--sp-2) var(--sp-4);
  font-size: var(--fs-sm);
  color: var(--clr-text-sub);
  transition: all 0.15s;
  white-space: nowrap;
}

.site-nav__dropdown li a:hover {
  color: var(--clr-primary);
  background: var(--clr-bg);
}

.site-nav__list>li:hover .site-nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ── Actions (right) ───────────────────────────────────────── */
.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-shrink: 0;
}

/* "Đăng Tin" gradient button */
.btn-dang-tin {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-4);
  background: var(--clr-gradient);
  color: #fff !important;
  font-weight: var(--fw-semi);
  font-size: var(--fs-sm);
  border-radius: var(--r-md);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.15s;
  white-space: nowrap;
}

.btn-dang-tin:hover {
  opacity: 0.9;
}

.btn-dang-tin:active {
  transform: scale(0.97);
}

.btn-dang-tin__text {
  display: none;
}

@media (min-width: 480px) {
  .btn-dang-tin__text {
    display: inline;
  }
}

/* Login link */
.site-header__login {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semi);
  color: var(--clr-text-sub);
  display: none;
}

@media (min-width: 768px) {
  .site-header__login {
    display: inline;
  }

  .site-header__login:hover {
    color: var(--clr-primary);
  }
}

/* Avatar (logged in) */
.site-header__user {
  display: none;
}

@media (min-width: 768px) {
  .site-header__user {
    display: flex;
    align-items: center;
  }
}

.site-header__avatar {
  width: 32px !important;
  height: 32px !important;
  border-radius: 50%;
  border: 2px solid var(--clr-gold);
}

/* ── Hamburger ─────────────────────────────────────────────── */
.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--sp-2);
  background: none;
  border: none;
  cursor: pointer;
}

@media (min-width: 1024px) {
  .hamburger {
    display: none;
  }
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--clr-text);
  border-radius: 2px;
  transition: all 0.3s;
}

.hamburger.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.is-active span:nth-child(2) {
  opacity: 0;
}

.hamburger.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── Mobile menu ───────────────────────────────────────────── */
.mobile-menu {
  background: var(--clr-surface);
  border-top: 1px solid var(--clr-border);
  padding: var(--sp-4) var(--sp-4) var(--sp-6);
}

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

.mobile-menu nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-width: 1280px;
  margin: 0 auto;
}

.mobile-menu nav a {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  font-weight: var(--fw-semi);
  font-size: var(--fs-sm);
  border-radius: var(--r-md);
  color: var(--clr-text);
  transition: all 0.15s;
}

.mobile-menu nav a:hover,
.mobile-menu nav a.is-active {
  background: var(--clr-bg);
  color: var(--clr-primary);
}

.mobile-menu__cta {
  margin-top: var(--sp-4);
  background: var(--clr-gradient) !important;
  color: #fff !important;
  justify-content: center;
}

.mobile-menu__cta:hover {
  opacity: 0.9;
  background: var(--clr-gradient) !important;
}



/* Mobile sticky bar */
.mobile-cta-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 900;
  display: flex;
  background: var(--clr-surface);
  border-top: 1px solid var(--clr-border);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, .1);
}

@media (min-width: 768px) {
  .mobile-cta-bar {
    display: none;
  }
}

.mobile-cta-bar__btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px 4px;
  font-size: 12px;
  font-weight: var(--fw-semi);
  gap: 2px;
  transition: all 0.2s;
}

.mobile-cta-bar__btn--call {
  color: var(--clr-primary);
}

.mobile-cta-bar__btn--zalo {
  color: var(--clr-zalo);
}

.mobile-cta-bar__btn--fb {
  color: var(--clr-facebook);
}

.mobile-cta-bar__btn:hover {
  background: var(--clr-bg);
}

/* ── Breadcrumb ───────────────────────────────────────────── */
.btl-breadcrumb {
  background: var(--clr-surface);
  border-bottom: 1px solid var(--clr-border);
  padding: var(--sp-3) 0;
  font-size: var(--fs-sm);
  color: var(--clr-text-faint);
}

.btl-breadcrumb a {
  color: var(--clr-text-sub);
}

.btl-breadcrumb a:hover {
  color: var(--clr-primary);
}

.btl-breadcrumb .sep {
  margin: 0 6px;
}

/* ── Form styles ──────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}

.form-group label {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semi);
  color: var(--clr-text-sub);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 11px var(--sp-4);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--r-md);
  font-size: var(--fs-base);
  color: var(--clr-text);
  background: var(--clr-bg);
  transition: border-color 0.2s;
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--clr-primary);
  background: #fff;
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-group--full {
  grid-column: 1/-1;
}

.form-hint {
  font-size: var(--fs-xs);
  color: var(--clr-text-faint);
  margin-top: var(--sp-1);
}

.form-check {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-sm);
}

.required {
  color: var(--clr-primary);
}

.btl-submit-form {
  max-width: 800px;
}

.form-section {
  background: var(--clr-surface);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  margin-bottom: var(--sp-5);
  border: 1px solid var(--clr-border);
}

.form-section h3 {
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  margin-bottom: var(--sp-5);
  color: var(--clr-primary);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
}

.form-row--3 {
  grid-template-columns: repeat(3, 1fr);
}

.form-row--4 {
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 640px) {
  .form-row--4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.form-submit {
  text-align: center;
}

.form-msg {
  padding: var(--sp-4);
  border-radius: var(--r-md);
  margin-bottom: var(--sp-4);
  font-size: var(--fs-sm);
}

.form-msg--success {
  background: #f6ffed;
  color: #52C41A;
  border: 1px solid #b7eb8f;
}

.form-msg--error {
  background: #fff2f0;
  color: var(--clr-primary);
  border: 1px solid #ffa39e;
}

/* ── Pagination ───────────────────────────────────────────── */
.page-numbers {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  justify-content: center;
  align-items: center;
  margin-top: var(--sp-8);
  padding: 0;
  list-style: none;
}

.page-numbers li a,
.page-numbers li span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--r-md);
  border: 1.5px solid var(--clr-border);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semi);
  color: var(--clr-text-sub);
  transition: all 0.2s;
}

.page-numbers li a:hover {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
}

.page-numbers li span.current {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: #fff;
}

.page-numbers li .prev,
.page-numbers li .next {
  font-size: var(--fs-lg);
}

.no-results {
  text-align: center;
  padding: var(--sp-12);
  color: var(--clr-text-sub);
}

/* ── Animations ───────────────────────────────────────────── */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.5s ease forwards;
}

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ── Footer ───────────────────────────────────────────────── */
.site-footer {
  margin-top: auto;
}

/* Main footer area */
.footer-main {
  background: linear-gradient(160deg, #1A0A0D 0%, #2D0A12 50%, #1A1A2E 100%);
  padding: var(--sp-16) 0 var(--sp-12);
  position: relative;
  overflow: hidden;
}

.footer-main::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23CF1322' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
  pointer-events: none;
}

.footer-main__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-10);
}

@media (min-width: 640px) {
  .footer-main__inner {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-main__inner {
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--sp-8);
  }
}

/* Footer columns */
.footer-col {}

.footer-col--brand {}

.footer-logo {
  display: inline-block;
  margin-bottom: var(--sp-4);
}

.footer-logo .logo-text {
  font-size: 26px;
}

.footer-tagline {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, .6);
  line-height: 1.6;
  margin-bottom: var(--sp-6);
  max-width: 280px;
}

/* Stats row */
.footer-stats {
  display: flex;
  gap: var(--sp-5);
  margin-bottom: var(--sp-6);
  padding: var(--sp-4) var(--sp-5);
  background: rgba(255, 255, 255, .05);
  border-radius: var(--r-lg);
  border: 1px solid rgba(255, 255, 255, .08);
}

.footer-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.footer-stat__num {
  font-size: var(--fs-xl);
  font-weight: var(--fw-xbld);
  background: var(--clr-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.footer-stat__label {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, .5);
  white-space: nowrap;
}

/* Social links */
.footer-social {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.footer-social__link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 9px var(--sp-4);
  border-radius: var(--r-md);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semi);
  transition: all 0.2s;
  border: 1px solid rgba(255, 255, 255, .1);
  color: rgba(255, 255, 255, .85);
  width: fit-content;
}

.footer-social__link:hover {
  color: #fff;
  transform: translateX(3px);
}

.footer-social__link--zalo {
  border-color: rgba(0, 104, 255, .4);
}

.footer-social__link--zalo:hover {
  background: rgba(0, 104, 255, .2);
  border-color: var(--clr-zalo);
}

.footer-social__link--fb {
  border-color: rgba(24, 119, 242, .4);
}

.footer-social__link--fb:hover {
  background: rgba(24, 119, 242, .2);
  border-color: var(--clr-facebook);
}

.footer-social__link--phone {
  border-color: rgba(207, 19, 34, .4);
}

.footer-social__link--phone:hover {
  background: rgba(207, 19, 34, .2);
  border-color: var(--clr-primary);
}

/* Column headings */
.footer-col__title {
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  color: #fff;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--sp-5);
  padding-bottom: var(--sp-3);
  border-bottom: 2px solid;
  border-image: var(--clr-gradient) 1;
  display: inline-block;
  width: 100%;
}

/* Column link list */
.footer-col__list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.footer-col__list li a {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, .6);
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.footer-col__list li a::before {
  content: '›';
  color: var(--clr-primary);
  font-weight: var(--fw-bold);
  font-size: 16px;
  line-height: 1;
  transition: transform 0.2s;
}

.footer-col__list li a:hover {
  color: #fff;
  padding-left: 4px;
}

.footer-col__list li a:hover::before {
  transform: translateX(2px);
}

/* Contact card */
.footer-contact-card {
  margin-top: var(--sp-5);
  padding: var(--sp-4);
  background: rgba(255, 255, 255, .05);
  border-radius: var(--r-lg);
  border: 1px solid rgba(255, 255, 255, .08);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.footer-contact-card__phone {
  font-size: var(--fs-md);
  font-weight: var(--fw-bold);
  color: var(--clr-gold);
  transition: color 0.2s;
}

.footer-contact-card__phone:hover {
  color: #fff;
}

.footer-contact-card__addr,
.footer-contact-card__email {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, .55);
  line-height: 1.5;
}

.footer-contact-card__email:hover {
  color: var(--clr-gold);
}

.footer-contact-card__zalo,
.footer-contact-card__fb {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, .7);
  transition: color 0.2s;
}

.footer-contact-card__zalo:hover,
.footer-contact-card__fb:hover {
  color: var(--clr-gold);
}

/* ── Footer Bottom Bar ─────────────────────────────────────── */
.footer-bottom {
  background: rgba(0, 0, 0, .4);
  border-top: 1px solid rgba(255, 255, 255, .06);
  padding: var(--sp-4) 0;
}

.footer-bottom__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  flex-wrap: wrap;
}

.footer-bottom__copy {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, .4);
}

.footer-bottom__badges {
  display: flex;
  gap: var(--sp-3);
  flex-wrap: wrap;
}

.footer-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, .45);
  padding: 3px 8px;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--r-full);
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 639px) {

  .form-row,
  .form-row--3,
  .form-row--4 {
    grid-template-columns: 1fr;
  }

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

  .section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sp-1);
  }

  .hero-search {
    flex-direction: column;
  }

  .hero-search__field {
    min-width: 100%;
  }

  .broker-hero .container {
    flex-direction: column;
    text-align: center;
  }

  .broker-hero__stats {
    justify-content: center;
  }

  .broker-hero__actions {
    justify-content: center;
  }

  .broker-hero__specialties {
    justify-content: center;
  }

  .author-box {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer-bottom__inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer-stats {
    justify-content: center;
  }
}

/* ══════════════════════════════════════════════════
   ARCHIVE / TIN TỨC — New components (Stitch design)
   ══════════════════════════════════════════════════ */

/* Hero banner gradient class (alias) */
.page-banner.gradient-bg {
  background: var(--clr-gradient);
}

/* ── Author mini (row with avatar) ───────────────── */
.blog-author-mini {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.blog-author-mini__avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--clr-border);
}

.blog-author-mini__placeholder {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--clr-bg);
  border: 2px solid var(--clr-border);
}

.blog-author-mini__name {
  font-size: var(--fs-xs);
  font-weight: var(--fw-med);
  color: var(--clr-text);
}

/* ── Sidebar: Tin Mới Nhất ────────────────────────── */
.sidebar-latest-news {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.sidebar-news-item {
  display: flex;
  gap: var(--sp-3);
  align-items: flex-start;
  text-decoration: none;
  color: inherit;
  transition: all 0.2s;
}

.sidebar-news-item:hover .sidebar-news-item__title {
  color: var(--clr-primary);
}

.sidebar-news-item__img {
  width: 80px;
  height: 64px;
  flex-shrink: 0;
  border-radius: var(--r-sm);
  overflow: hidden;
  background: var(--clr-bg);
}

.sidebar-news-item__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

.sidebar-news-item:hover .sidebar-news-item__img img {
  transform: scale(1.08);
}

.sidebar-news-item__no-img {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.sidebar-news-item__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
}

.sidebar-news-item__title {
  font-size: 13px;
  font-weight: var(--fw-semi);
  line-height: 1.4;
  color: var(--clr-text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.2s;
}

.sidebar-news-item__date {
  font-size: 12px;
  color: var(--clr-text-faint);
}

/* ── Blog sidebar contact card (archive/home) ─────────────── */
.blog-sidebar-contact-card {
  border: 2px solid var(--clr-gold) !important;
  text-align: center;
  padding: var(--sp-6);
}

.blog-sidebar-contact-card__avatar {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--clr-bg-warm);
  margin: 0 auto var(--sp-3);
  display: block;
}

.blog-sidebar-contact-card__name {
  font-size: var(--fs-md);
  font-weight: var(--fw-bold);
  color: var(--clr-text);
  margin-bottom: 2px;
}

.blog-sidebar-contact-card__role {
  font-size: var(--fs-xs);
  color: var(--clr-text-sub);
  margin-bottom: var(--sp-2);
}

.blog-sidebar-contact-card__stars {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  margin-bottom: var(--sp-5);
}

.blog-sidebar-contact-card__btns {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

/* ── Related Posts ────────────────────────────────────────── */
.related-posts {
  background: var(--clr-bg);
  padding: var(--sp-10) 0;
  margin-top: var(--sp-8);
}

.related-posts__title {
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--clr-text);
  margin-bottom: var(--sp-6);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.related-posts__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
}

@media (min-width: 640px) {
  .related-posts__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .related-posts__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ── Post Navigation ──────────────────────────────────────── */
.post-nav {
  background: var(--clr-surface);
  border-top: 1px solid var(--clr-border);
  padding: var(--sp-6) 0;
}

.post-nav__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
}

.post-nav__item {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
  padding: var(--sp-4);
  background: var(--clr-bg);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--r-lg);
  text-decoration: none;
  color: inherit;
  transition: all 0.2s;
}

.post-nav__item:hover {
  border-color: var(--clr-primary);
  background: var(--clr-surface);
  box-shadow: var(--shadow-sm);
}

.post-nav__item--empty {
  background: transparent;
  border-color: transparent;
  pointer-events: none;
}

.post-nav__item--next {
  text-align: right;
}

.post-nav__label {
  font-size: var(--fs-xs);
  color: var(--clr-primary);
  font-weight: var(--fw-semi);
  display: flex;
  align-items: center;
  gap: 4px;
}

.post-nav__item--next .post-nav__label {
  justify-content: flex-end;
}

.post-nav__post-title {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semi);
  color: var(--clr-text);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-nav__item:hover .post-nav__post-title {
  color: var(--clr-primary);
}

/* ── Sidebar Tags / Chủ Đề ───────────────────────────────── */
.sidebar-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}

.sidebar-tag {
  display: inline-block;
  padding: 5px 12px;
  background: var(--clr-bg);
  color: var(--clr-text-sub);
  border-radius: var(--r-sm);
  font-size: var(--fs-xs);
  font-weight: var(--fw-med);
  border: 1px solid var(--clr-border);
  text-decoration: none;
  transition: all 0.2s;
  white-space: nowrap;
}

.sidebar-tag:hover {
  background: var(--clr-primary);
  color: #fff;
  border-color: var(--clr-primary);
}

.sidebar-tag--active {
  background: var(--clr-primary);
  color: #fff;
  border-color: var(--clr-primary);
}

/* ── Sidebar BĐS Nổi Bật ─────────────────────────────────── */
.sidebar-mini-listings {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  margin-bottom: var(--sp-3);
}

.sidebar-listing-item {
  display: flex;
  gap: var(--sp-3);
  align-items: flex-start;
  text-decoration: none;
  color: inherit;
  padding: var(--sp-2) 0;
  border-bottom: 1px solid var(--clr-border);
  transition: all 0.2s;
}

.sidebar-listing-item:last-child {
  border-bottom: none;
}

.sidebar-listing-item:hover .sidebar-listing-item__title {
  color: var(--clr-primary);
}

.sidebar-listing-item img {
  width: 70px;
  height: 56px;
  object-fit: cover;
  border-radius: var(--r-sm);
  flex-shrink: 0;
}

.sidebar-listing-item__no-img {
  width: 70px;
  height: 56px;
  background: var(--clr-bg);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.sidebar-listing-item__title {
  font-size: 13px;
  font-weight: var(--fw-semi);
  color: var(--clr-text);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 2px;
  transition: color 0.2s;
}

.sidebar-listing-item__price {
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  color: var(--clr-gold-dark);
}

.sidebar-listing-item__address {
  font-size: 12px;
  color: var(--clr-text-faint);
  display: flex;
  align-items: center;
  gap: 2px;
  margin-top: 2px;
}

/* ══════════════════════════════════════════════════
   BROKER DIRECTORY PAGE
   ══════════════════════════════════════════════════ */

/* ── Filter bar ───────────────────────────────────── */
.broker-filter-bar {
  background: var(--clr-surface);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-card);
  padding: var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  margin-bottom: var(--sp-8);
}

@media (min-width: 768px) {
  .broker-filter-bar {
    flex-direction: row;
    align-items: center;
  }
}

.broker-filter-bar__search {
  flex: 1;
  position: relative;
}

.broker-filter-bar__icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--clr-text-faint);
  font-size: 20px;
  pointer-events: none;
}

.broker-filter-bar__input,
.broker-filter-bar__select {
  width: 100%;
  padding: 10px var(--sp-4) 10px 40px;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--r-md);
  font-size: var(--fs-base);
  background: var(--clr-surface);
  color: var(--clr-text);
  transition: border-color 0.2s;
}

.broker-filter-bar__input:focus,
.broker-filter-bar__select:focus {
  outline: none;
  border-color: var(--clr-primary);
}

.broker-filter-bar__select-wrap {
  position: relative;
  width: 100%;
}

@media (min-width: 768px) {
  .broker-filter-bar__select-wrap {
    width: 240px;
    flex-shrink: 0;
  }
}

.broker-filter-bar__select {
  appearance: none;
  padding-right: 36px;
}

.broker-filter-bar__chevron {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--clr-text-faint);
  font-size: 20px;
  pointer-events: none;
}

/* ── Area badge tags ──────────────────────────────── */
.broker-area-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: var(--fw-bold);
  padding: 3px 10px;
  border-radius: var(--r-full);
  border: 1px solid var(--clr-border);
  background: var(--clr-bg);
  color: var(--clr-text-sub);
}

.broker-area-tag--gold {
  background: var(--clr-bg-warm);
  border-color: rgba(250, 173, 20, .4);
  color: var(--clr-gold-dark);
}

.broker-area-tag--sm {
  font-size: 10px;
  padding: 2px 8px;
}

/* ── Featured broker card ─────────────────────────── */
.broker-featured {
  background: var(--clr-bg-warm);
  border: 1.5px solid var(--clr-gold);
  border-radius: var(--r-xl);
  padding: var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
  margin-bottom: var(--sp-10);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

@media (min-width: 768px) {
  .broker-featured {
    flex-direction: row;
    align-items: center;
    padding: var(--sp-8);
  }
}

.broker-featured__badge {
  position: absolute;
  top: 0;
  right: 0;
  background: var(--clr-gold);
  color: var(--clr-text);
  font-size: 12px;
  font-weight: var(--fw-bold);
  padding: 4px 16px;
  border-radius: 0 0 0 var(--r-md);
}

.broker-featured__img-col {
  flex-shrink: 0;
  width: 100%;
  max-width: 260px;
  aspect-ratio: 1;
  border-radius: var(--r-lg);
  overflow: hidden;
  margin: 0 auto;
  box-shadow: var(--shadow-card);
}

@media (min-width: 768px) {
  .broker-featured__img-col {
    width: 280px;
  }
}

.broker-featured__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.broker-featured__no-img {
  width: 100%;
  height: 100%;
  min-height: 200px;
  background: var(--clr-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 64px;
}

.broker-featured__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.broker-featured__name {
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--clr-text);
  margin-bottom: 2px;
}

.broker-featured__role {
  font-size: var(--fs-sm);
  color: var(--clr-text-sub);
}

.broker-featured__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}

.broker-featured__stats {
  display: flex;
  gap: 0;
  padding: var(--sp-3) 0;
  border-top: 1px solid rgba(250, 173, 20, .25);
  border-bottom: 1px solid rgba(250, 173, 20, .25);
}

.broker-featured__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 var(--sp-4);
}

.broker-featured__stat:first-child {
  padding-left: 0;
}

.broker-featured__stat--divider {
  border-left: 1px solid rgba(250, 173, 20, .25);
}

.broker-featured__stat--desktop {
  display: none;
}

@media (min-width: 640px) {
  .broker-featured__stat--desktop {
    display: flex;
  }
}

.broker-featured__stat-val {
  font-size: 22px;
  font-weight: var(--fw-bold);
  color: var(--clr-gold);
  line-height: 1.2;
}

.broker-featured__stat-label {
  font-size: var(--fs-xs);
  color: var(--clr-text-sub);
  margin-top: 2px;
}

.broker-featured__bio {
  font-size: var(--fs-sm);
  color: var(--clr-text-sub);
  line-height: 1.65;
}

.broker-featured__btns {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  padding-top: var(--sp-2);
}

/* ── Broker directory grid ────────────────────────── */
.broker-list-title {
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--clr-text);
  border-left: 4px solid var(--clr-primary);
  padding-left: var(--sp-3);
  margin-bottom: var(--sp-6);
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}

.broker-list-count {
  font-size: var(--fs-sm);
  font-weight: var(--fw-med);
  color: var(--clr-text-faint);
}

.broker-directory-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
}

@media (min-width: 640px) {
  .broker-directory-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .broker-directory-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ── Broker directory card ────────────────────────── */
.broker-dir-card {
  background: var(--clr-surface);
  border: 1.5px solid transparent;
  border-radius: var(--r-xl);
  padding: var(--sp-5);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  box-shadow: var(--shadow-card);
  transition: all 0.25s;
}

.broker-dir-card:hover {
  border-color: var(--clr-gold);
  box-shadow: var(--shadow-card-hov);
}

.broker-dir-card__head {
  display: flex;
  gap: var(--sp-4);
  align-items: flex-start;
}

.broker-dir-card__avatar {
  width: 80px;
  height: 80px;
  border-radius: var(--r-lg);
  object-fit: cover;
  flex-shrink: 0;
}

.broker-dir-card__no-avatar {
  width: 80px;
  height: 80px;
  border-radius: var(--r-lg);
  background: var(--clr-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  flex-shrink: 0;
}

.broker-dir-card__name {
  font-size: 17px;
  font-weight: var(--fw-bold);
  color: var(--clr-text);
  transition: color 0.2s;
  margin-bottom: 2px;
}

.broker-dir-card__name a {
  color: inherit;
}

.broker-dir-card:hover .broker-dir-card__name {
  color: var(--clr-primary);
}

.broker-dir-card__role {
  font-size: var(--fs-xs);
  color: var(--clr-text-faint);
  margin-bottom: var(--sp-2);
}

.broker-dir-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.broker-dir-card__stats {
  display: flex;
  justify-content: space-between;
  font-size: var(--fs-xs);
  color: var(--clr-text-sub);
  padding: var(--sp-2) 0;
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
}

.broker-dir-card__bio {
  font-size: 13px;
  color: var(--clr-text-sub);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.broker-dir-card__footer {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.broker-dir-card__btns {
  display: flex;
  gap: var(--sp-2);
}

.broker-dir-card__btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 8px var(--sp-2);
  border-radius: var(--r-md);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semi);
  text-decoration: none;
  border: 1.5px solid;
  transition: all 0.2s;
}

.broker-dir-card__btn--call {
  color: var(--clr-primary);
  border-color: var(--clr-primary);
  background: var(--clr-surface);
}

.broker-dir-card__btn--call:hover {
  background: var(--clr-primary);
  color: #fff;
}

.broker-dir-card__btn--zalo {
  color: #0068FF;
  border-color: #0068FF;
  background: var(--clr-surface);
}

.broker-dir-card__btn--zalo:hover {
  background: #0068FF;
  color: #fff;
}

.broker-dir-card__view-all {
  display: block;
  text-align: center;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semi);
  color: var(--clr-primary);
  text-decoration: none;
}

.broker-dir-card__view-all:hover {
  text-decoration: underline;
}

/* ══════════════════════════════════════════════════
   AI CHAT WIDGET — trang đăng tin
   ══════════════════════════════════════════════════ */

/* ── Toggle button (floating bottom-right) ────────── */
.ai-chat-toggle {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 12px 20px 12px 16px;
  background: linear-gradient(135deg, var(--clr-primary), #818cf8);
  color: #fff;
  border: none;
  border-radius: var(--r-full);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semi);
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(99, 102, 241, .45);
  transition: transform 0.2s, box-shadow 0.2s;
}

.ai-chat-toggle:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(99, 102, 241, .55);
}

.ai-chat-toggle__badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--clr-accent);
  color: #fff;
  font-size: 10px;
  font-weight: var(--fw-bold);
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Chat panel ───────────────────────────────────── */
.ai-chat-panel {
  position: fixed;
  bottom: 88px;
  right: 24px;
  z-index: 999;
  width: min(400px, calc(100vw - 32px));
  height: min(560px, calc(100vh - 120px));
  background: var(--clr-surface);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--r-xl);
  box-shadow: 0 16px 48px rgba(0, 0, 0, .35);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: chatSlideIn 0.25s ease;
}

@keyframes chatSlideIn {
  from {
    opacity: 0;
    transform: translateY(16px) scale(.97);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* ── Header ───────────────────────────────────────── */
.ai-chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-3) var(--sp-4);
  background: var(--clr-bg);
  border-bottom: 1px solid var(--clr-border);
  flex-shrink: 0;
}

.ai-chat-header__info {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.ai-chat-header__info strong {
  display: block;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semi);
  color: var(--clr-text);
}

.ai-chat-status {
  font-size: 11px;
  color: var(--clr-text-faint);
}

.ai-chat-header__actions {
  display: flex;
  gap: var(--sp-1);
}

.ai-chat-icon-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: var(--r-md);
  color: var(--clr-text-sub);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.ai-chat-icon-btn:hover {
  background: var(--clr-surface);
  color: var(--clr-text);
}

/* ── Message body ─────────────────────────────────── */
.ai-chat-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  scroll-behavior: smooth;
}

/* ── Message bubbles ──────────────────────────────── */
.ai-msg {
  display: flex;
  flex-direction: column;
  max-width: 88%;
  position: relative;
}

.ai-msg--user {
  align-self: flex-end;
  align-items: flex-end;
}

.ai-msg--ai {
  align-self: flex-start;
  align-items: flex-start;
}

.ai-msg__bubble {
  padding: 10px 14px;
  border-radius: var(--r-lg);
  font-size: var(--fs-sm);
  line-height: 1.6;
  word-break: break-word;
}

.ai-msg--user .ai-msg__bubble {
  background: var(--clr-primary);
  color: #fff;
  border-bottom-right-radius: 4px;
}

.ai-msg--ai .ai-msg__bubble {
  background: var(--clr-bg);
  color: var(--clr-text);
  border-bottom-left-radius: 4px;
  border: 1px solid var(--clr-border);
}

.ai-msg--error .ai-msg__bubble {
  background: rgba(207, 19, 34, .08);
  border-color: rgba(207, 19, 34, .25);
  color: #e53935;
}

/* Copy button */
.ai-msg__copy {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--clr-text-faint);
  padding: 2px 4px;
  border-radius: var(--r-sm);
  margin-top: 2px;
  transition: color 0.15s;
}

.ai-msg__copy:hover {
  color: var(--clr-primary);
}

/* ── Thinking animation ───────────────────────────── */
.ai-thinking-dots {
  display: flex;
  gap: 4px;
  padding: 2px 0;
}

.ai-thinking-dots span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--clr-text-faint);
  animation: thinkPulse 1.2s ease-in-out infinite;
}

.ai-thinking-dots span:nth-child(2) {
  animation-delay: .2s;
}

.ai-thinking-dots span:nth-child(3) {
  animation-delay: .4s;
}

@keyframes thinkPulse {

  0%,
  80%,
  100% {
    transform: scale(.8);
    opacity: .4;
  }

  40% {
    transform: scale(1);
    opacity: 1;
  }
}

/* ── Use description button ───────────────────────── */
.ai-chat-use-wrap {
  padding: var(--sp-2) var(--sp-4);
  border-top: 1px solid var(--clr-border);
  background: var(--clr-bg);
  display: flex;
  justify-content: center;
  flex-shrink: 0;
}

/* ── Input footer ─────────────────────────────────── */
.ai-chat-footer {
  display: flex;
  align-items: flex-end;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-3);
  border-top: 1px solid var(--clr-border);
  background: var(--clr-surface);
  flex-shrink: 0;
}

.ai-chat-input {
  flex: 1;
  resize: none;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--r-lg);
  padding: 10px 14px;
  font-size: var(--fs-sm);
  font-family: var(--font-body);
  background: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.5;
  max-height: 120px;
  overflow-y: auto;
  transition: border-color 0.2s;
}

.ai-chat-input:focus {
  outline: none;
  border-color: var(--clr-primary);
}

.ai-chat-send {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--clr-primary);
  color: #fff;
  border: none;
  border-radius: var(--r-lg);
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}

.ai-chat-send:hover {
  background: #4f46e5;
}

.ai-chat-send:active {
  transform: scale(.93);
}

.ai-chat-send:disabled {
  background: var(--clr-border);
  cursor: not-allowed;
}

/* ── btn--ai variant ──────────────────────────────── */
.btn--ai {
  background: linear-gradient(135deg, var(--clr-primary), #818cf8);
  color: #fff;
  border: none;
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
}

.btn--ai:hover {
  opacity: .9;
}

.btn-ai__hint {
  font-size: 10px;
  font-weight: var(--fw-bold);
  background: rgba(255, 255, 255, .2);
  padding: 2px 6px;
  border-radius: var(--r-full);
}

@media (max-width:600px) {
  .site-header__actions {
    flex: 1;
    align-items: flex-end;
    justify-content: flex-end;
  }
}

/* ═══════════════════════════════════════════════════════════════
   Blog Content — Tables, FAQ, CTA, Related
   ═══════════════════════════════════════════════════════════════ */

/* Tables */
.entry-content table,
.single-post .post-content table,
article table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0 2rem;
  font-size: 0.95rem;
  line-height: 1.5;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0,0,0,.08);
}

.entry-content table thead,
.single-post .post-content table thead,
article table thead {
  background: linear-gradient(135deg, #1a365d 0%, #2563eb 100%);
  color: #fff;
}

.entry-content table th,
.single-post .post-content table th,
article table th {
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.entry-content table td,
.single-post .post-content table td,
article table td {
  padding: 11px 16px;
  border-bottom: 1px solid #e5e7eb;
  color: #374151;
}

.entry-content table tbody tr:nth-child(even),
.single-post .post-content table tbody tr:nth-child(even),
article table tbody tr:nth-child(even) {
  background: #f8fafc;
}

.entry-content table tbody tr:hover,
.single-post .post-content table tbody tr:hover,
article table tbody tr:hover {
  background: #eff6ff;
  transition: background .2s;
}

.entry-content table tbody tr:last-child td,
.single-post .post-content table tbody tr:last-child td,
article table tbody tr:last-child td {
  border-bottom: none;
}

/* Bold totals row */
.entry-content table tbody tr:last-child td strong,
article table tbody tr:last-child td strong {
  color: #1a365d;
}

/* Responsive tables */
@media (max-width: 640px) {
  .entry-content table,
  .single-post .post-content table,
  article table {
    font-size: 0.85rem;
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .entry-content table th,
  .entry-content table td,
  article table th,
  article table td {
    padding: 9px 12px;
    min-width: 90px;
  }
}

/* Lead paragraph */
.entry-content .lead,
.single-post .post-content .lead,
article .lead {
  font-size: 1.15rem;
  line-height: 1.7;
  color: #1e293b;
  border-left: 4px solid #2563eb;
  padding: 16px 20px;
  background: #eff6ff;
  border-radius: 0 10px 10px 0;
  margin: 0 0 1.5rem;
}

/* Blockquotes */
.entry-content blockquote,
article blockquote {
  border-left: 4px solid #f59e0b;
  background: #fffbeb;
  padding: 16px 20px;
  margin: 1.5rem 0;
  border-radius: 0 10px 10px 0;
  font-style: italic;
  color: #92400e;
}

.entry-content blockquote p:last-child,
article blockquote p:last-child {
  margin-bottom: 0;
}

/* FAQ Section */
.entry-content [itemtype*="FAQPage"],
article [itemtype*="FAQPage"] {
  background: #f8fafc;
  border-radius: 12px;
  padding: 24px;
  margin: 2rem 0;
  border: 1px solid #e2e8f0;
}

.entry-content [itemtype*="Question"] h3,
article [itemtype*="Question"] h3 {
  color: #1a365d;
  font-size: 1.05rem;
  margin: 1.2rem 0 0.5rem;
  padding-left: 28px;
  position: relative;
}

.entry-content [itemtype*="Question"] h3::before,
article [itemtype*="Question"] h3::before {
  content: "❓";
  position: absolute;
  left: 0;
  top: 0;
}

.entry-content [itemtype*="Answer"] p,
article [itemtype*="Answer"] p {
  color: #475569;
  line-height: 1.7;
  padding-left: 28px;
}

/* CTA Box */
.entry-content .cta-box,
article .cta-box {
  background: linear-gradient(135deg, #1a365d 0%, #1e40af 100%);
  color: #fff;
  padding: 28px 24px;
  border-radius: 14px;
  margin: 2rem 0;
  text-align: center;
}

.entry-content .cta-box h3,
article .cta-box h3 {
  color: #fff;
  margin: 0 0 8px;
  font-size: 1.2rem;
}

.entry-content .cta-box p,
article .cta-box p {
  color: rgba(255,255,255,.9);
  margin: 0 0 12px;
}

.entry-content .cta-box a,
article .cta-box a {
  display: inline-block;
  background: #f59e0b;
  color: #1a365d;
  padding: 10px 24px;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
  transition: all .2s;
}

.entry-content .cta-box a:hover,
article .cta-box a:hover {
  background: #fbbf24;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(245,158,11,.4);
}

/* Related articles box */
.entry-content .related-box,
article .related-box {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 12px;
  padding: 20px 24px;
  margin: 2rem 0;
}

.entry-content .related-box h3,
article .related-box h3 {
  color: #166534;
  font-size: 1rem;
  margin: 0 0 12px;
}

.entry-content .related-box ul,
article .related-box ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.entry-content .related-box li,
article .related-box li {
  padding: 6px 0;
  border-bottom: 1px solid #dcfce7;
}

.entry-content .related-box li:last-child,
article .related-box li:last-child {
  border-bottom: none;
}

.entry-content .related-box a,
article .related-box a {
  color: #15803d;
  text-decoration: none;
  font-weight: 500;
  transition: color .2s;
}

.entry-content .related-box a:hover,
article .related-box a:hover {
  color: #166534;
  text-decoration: underline;
}

/* Ordered list with custom counters in content */
.entry-content ol,
article ol {
  counter-reset: step-counter;
  padding-left: 0;
  list-style: none;
}

.entry-content ol > li,
article ol > li {
  counter-increment: step-counter;
  padding: 8px 0 8px 40px;
  position: relative;
  border-bottom: 1px solid #f1f5f9;
}

.entry-content ol > li::before,
article ol > li::before {
  content: counter(step-counter);
  position: absolute;
  left: 0;
  top: 8px;
  width: 28px;
  height: 28px;
  background: #2563eb;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
}

.entry-content ol > li:last-child,
article ol > li:last-child {
  border-bottom: none;
}

/* Unordered list checkmarks */
.entry-content ul li,
article ul li {
  line-height: 1.7;
  margin-bottom: 4px;
}

/* Horizontal rule */
.entry-content hr,
article hr {
  border: none;
  height: 1px;
  background: linear-gradient(to right, transparent, #cbd5e1, transparent);
  margin: 2.5rem 0;
}

/* ── Property Cards (Global Component) ────────────────────── */
.property-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
}

@media (min-width: 640px) {
  .property-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .property-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.property-card {
  background: var(--clr-surface);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  border: 1.5px solid var(--clr-border);
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
}

.property-card:hover {
  border-color: var(--clr-gold);
  box-shadow: var(--shadow-card-hov);
  transform: translateY(-3px);
}

.property-card__img-wrap {
  position: relative;
  height: 192px;
  overflow: hidden;
  display: block;
  background: var(--clr-bg);
}

.property-card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.property-card:hover .property-card__img-wrap img {
  transform: scale(1.04);
}

.property-card__badge {
  position: absolute;
  top: var(--sp-2);
  left: var(--sp-2);
  z-index: 1;
  font-size: 11px;
  font-weight: var(--fw-bold);
  padding: 3px 8px;
  border-radius: var(--r-sm);
  line-height: 1.4;
}

.property-card__badge--sale {
  background: var(--clr-primary);
  color: #fff;
}

.property-card__badge--rent {
  background: #1890FF;
  color: #fff;
}

.property-card__body {
  padding: var(--sp-4);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.property-card__price {
  font-size: 22px;
  font-weight: var(--fw-bold);
  color: var(--clr-gold-dark);
  line-height: 1;
}

.property-card__title {
  font-size: var(--fs-base);
  font-weight: var(--fw-semi);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.property-card__title a {
  color: var(--clr-text);
}

.property-card__title a:hover {
  color: var(--clr-primary);
}

.property-card__address {
  font-size: var(--fs-xs);
  color: var(--clr-text-faint);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.property-card__stats {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  font-size: var(--fs-sm);
  color: var(--clr-text-sub);
  border-top: 1px solid var(--clr-border);
  padding-top: var(--sp-3);
  margin-top: auto;
}

.property-card__stat {
  display: flex;
  align-items: center;
  gap: 4px;
}

.property-card__cta {
  display: flex;
  gap: var(--sp-2);
}

.property-card__cta-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: var(--sp-2);
  border-radius: var(--r-md);
  font-weight: var(--fw-semi);
  font-size: var(--fs-sm);
  transition: background 0.15s;
  text-decoration: none;
}

.property-card__cta-btn--call {
  background: rgba(207, 19, 34, .1);
  color: var(--clr-primary);
}

.property-card__cta-btn--call:hover {
  background: rgba(207, 19, 34, .2);
}

.property-card__cta-btn--zalo {
  background: #E8F5E9;
  color: #2E7D32;
}

.property-card__cta-btn--zalo:hover {
  background: #C8E6C9;
}