/* ==========================================================================
   Tenkasi Dreams Land - OLX Style Responsive Web & Mobile Portal
   Full Desktop OLX Portal + Seamless Mobile App Layout
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800;900&family=Noto+Sans+Tamil:wght@400;500;600;700;800;900&display=swap');

:root {
  /* Brand Colors */
  --primary: #0D47A1;
  --primary-blue: #1565C0;
  --primary-light: #E3F2FD;
  --primary-surface: #F0F6FF;
  
  --accent-gold: #FFB300;
  --accent-teal: #00BFA5;
  --olx-yellow: #FFCE32;
  --olx-navy: #002F34;
  --olx-border: #D8DFE0;
  --olx-text-sec: #406367;
  --olx-text-muted: #7F9799;

  --bg-page: #F2F4F5;
  --surface: #FFFFFF;
  --surface-alt: #F8FAFC;
  --border: #E2E8F0;
  --border-light: #F1F5F9;

  --text-main: #0F172A;
  --text-primary: #1E293B;
  --text-secondary: #475569;
  --text-muted: #94A3B8;

  --success: #16A34A;
  --success-light: #DCFCE7;
  --danger: #DC2626;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 14px rgba(13, 71, 161, 0.08);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
  --shadow-card: 0 2px 8px rgba(0,0,0,0.06);

  --font-sans: 'Plus Jakarta Sans', 'Noto Sans Tamil', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-page);
  color: var(--text-main);
  line-height: 1.45;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ==========================================================================
   GLOBAL APP WRAPPER (Full Width Responsive)
   ========================================================================== */
.site-wrapper {
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container-xl {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 16px;
}

/* ==========================================================================
   1. OLX DESKTOP & MOBILE HEADER
   ========================================================================== */
.site-header {
  background: #FFFFFF;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
  border-bottom: 1px solid var(--border);
}

.header-main-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 0;
}

.header-top-mobile-group {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

/* Brand Logo */
.header-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  flex-shrink: 0;
}

.header-logo-img {
  height: 40px;
  object-fit: contain;
}

.brand-text-block {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 16px;
  font-weight: 900;
  color: var(--primary);
  line-height: 1.15;
}

.brand-subtitle {
  font-size: 9px;
  font-weight: 800;
  color: var(--text-secondary);
  letter-spacing: 0.6px;
}

/* Location Selector (OLX Style) */
.header-location-box {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 42px;
  padding: 0 10px;
  background: #FFFFFF;
  border: 1.8px solid var(--olx-navy);
  border-radius: var(--radius-sm);
  cursor: pointer;
  flex-shrink: 0;
  max-width: 170px;
  font-size: 13px;
  font-weight: 700;
  color: var(--olx-navy);
  transition: all 0.2s;
  overflow: hidden;
  white-space: nowrap;
}

.header-location-box:hover {
  border-color: var(--primary-blue);
  background: var(--primary-surface);
}

.header-location-box svg {
  color: var(--olx-navy);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.header-location-text {
  max-width: 110px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: inline-block;
}

.location-arrow {
  font-size: 10px;
  color: var(--olx-navy);
  flex-shrink: 0;
}

/* Wide Search Bar (OLX Style) */
.header-search-bar {
  flex: 1;
  display: flex;
  align-items: center;
  height: 42px;
  border: 1.8px solid var(--olx-navy);
  border-radius: var(--radius-sm);
  background: #FFFFFF;
  overflow: hidden;
  transition: border-color 0.2s;
  min-width: 0;
}

.header-search-bar:focus-within {
  border-color: var(--primary-blue);
}

.header-search-input {
  flex: 1;
  border: none;
  outline: none;
  padding: 0 12px;
  font-family: inherit;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-primary);
  min-width: 0;
}

.header-search-input::placeholder {
  color: var(--text-muted);
}

.header-search-btn {
  background: var(--olx-navy);
  border: none;
  width: 44px;
  height: 100%;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s;
  flex-shrink: 0;
}

.header-search-btn:hover {
  background: var(--primary-blue);
}

/* Header Right Actions */
.header-right-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.lang-btn {
  padding: 5px 10px;
  font-size: 12px;
  font-weight: 800;
  background: var(--primary-light);
  color: var(--primary);
  border: 1px solid #BFDBFE;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.lang-btn:hover {
  background: #DBEAFE;
}

/* Google Login Header Button */
.google-login-btn {
  padding: 5px 10px;
  font-size: 12px;
  font-weight: 800;
  background: #FFFFFF;
  color: #1F2937;
  border: 1.5px solid #CBD5E1;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s;
  white-space: nowrap;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

.google-login-btn:hover {
  border-color: #94A3B8;
  background: #F8FAFC;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.google-g-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.admin-nav-btn {
  padding: 5px 10px;
  font-size: 12px;
  font-weight: 700;
  background: #F1F5F9;
  color: #1E293B;
  border: 1px solid #CBD5E1;
  border-radius: var(--radius-sm);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: all 0.2s;
  white-space: nowrap;
}

.admin-nav-btn:hover {
  background: #E2E8F0;
}

/* OLX Signature Post Ad Button */
.btn-post-ad-olx {
  background: linear-gradient(135deg, #FFCE32 0%, #FFB300 100%);
  color: var(--olx-navy);
  font-size: 13px;
  font-weight: 900;
  padding: 0 14px;
  height: 40px;
  border-radius: 20px;
  border: 3px solid #FFFFFF;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15), 0 0 0 1.5px var(--olx-navy);
  display: flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.15s;
  letter-spacing: 0.3px;
  white-space: nowrap;
}

/* Responsive Mobile Header Tweaks */
@media (max-width: 768px) {
  .header-main-row {
    flex-wrap: wrap;
    gap: 8px 10px;
    padding: 8px 0;
  }

  .header-top-mobile-group {
    width: auto;
    flex: 1;
    justify-content: flex-start;
    gap: 8px;
    min-width: 0;
  }

  .header-location-box {
    height: 34px;
    padding: 0 6px;
    max-width: 115px;
    font-size: 11.5px;
    border-width: 1.5px;
  }

  .header-location-text {
    max-width: 70px;
  }

  .header-right-actions {
    margin-left: auto;
    gap: 6px;
  }

  .btn-post-ad-olx {
    display: none; /* Hide on mobile header; bottom nav has + button */
  }

  .admin-btn-text {
    display: none; /* Save space on mobile */
  }

  .admin-nav-btn {
    padding: 4px 6px;
    font-size: 13px;
  }

  .lang-btn {
    padding: 4px 7px;
    font-size: 11px;
  }

  .header-search-bar {
    width: 100%;
    flex: none;
    order: 3;
    height: 38px;
    border-width: 1.5px;
  }

  .header-search-input {
    font-size: 12.5px;
    padding: 0 10px;
  }

  .header-search-btn {
    width: 38px;
  }
}

.btn-post-ad-olx:active {
  transform: translateY(0);
}

/* ==========================================================================
   2. CATEGORIES RIBBON BAR (OLX Style Desktop Navbar)
   ========================================================================== */
.categories-ribbon {
  background: #FFFFFF;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 4px rgba(0,0,0,0.03);
  overflow-x: auto;
  scrollbar-width: none;
}

.categories-ribbon::-webkit-scrollbar {
  display: none;
}

.categories-ribbon-inner {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 8px 0;
  white-space: nowrap;
}

.ribbon-all-btn {
  font-size: 13.5px;
  font-weight: 900;
  color: var(--olx-navy);
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  border: none;
  background: none;
  padding: 4px 0;
  text-transform: uppercase;
}

.ribbon-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: var(--radius-sm);
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 4px;
}

.ribbon-link:hover, .ribbon-link.active {
  color: var(--primary-blue);
  background: var(--primary-light);
  font-weight: 700;
}

.ribbon-badge-tool {
  font-size: 11px;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 4px;
  color: #FFFFFF;
}

.ribbon-badge-purple {
  background: #7E22CE;
}

.ribbon-badge-green {
  background: #059669;
}

/* ==========================================================================
   3. DESKTOP HERO & QUICK SERVICES SECTION
   ========================================================================== */
.hero-showcase-section {
  padding: 18px 0 12px 0;
}

.hero-desktop-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 992px) {
  .hero-desktop-grid {
    grid-template-columns: 2fr 1fr;
  }
}

.hero-main-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  position: relative;
  background: linear-gradient(135deg, #0D47A1, #1565C0);
  cursor: pointer;
  min-height: 220px;
  display: flex;
  align-items: center;
}

.hero-main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-side-tools {
  display: flex;
  flex-direction: column;
  gap: 12px;
  justify-content: space-between;
}

.side-tool-card {
  border-radius: var(--radius-lg);
  padding: 16px;
  color: #FFFFFF;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex: 1;
}

.side-tool-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.side-tool-card.card-buyer-demand {
  background: linear-gradient(135deg, #581C87 0%, #7E22CE 60%, #9333EA 100%);
}

.side-tool-card.card-land-calc {
  background: linear-gradient(135deg, #065F46 0%, #047857 60%, #059669 100%);
}

.side-tool-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.side-tool-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.side-tool-badge {
  font-size: 10px;
  font-weight: 900;
  padding: 3px 8px;
  border-radius: 6px;
}

.badge-yellow {
  background: #FBBF24;
  color: #78350F;
}

.badge-white {
  background: rgba(255,255,255,0.25);
  color: #FFFFFF;
}

.side-tool-title {
  font-size: 15px;
  font-weight: 900;
  margin-bottom: 2px;
}

.side-tool-sub {
  font-size: 11.5px;
  opacity: 0.9;
  font-weight: 500;
}

/* ==========================================================================
   4. PHOTOGRAPHIC CATEGORIES BAR (Balanced 6 Cards)
   ========================================================================== */
.category-strip-section {
  padding: 10px 0 16px 0;
}

.category-strip-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

@media (min-width: 768px) {
  .category-strip-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

.cat-box {
  background: #FFFFFF;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.cat-box:hover, .cat-box.active {
  border-color: var(--primary-blue);
  box-shadow: 0 4px 14px rgba(21, 101, 192, 0.18);
  transform: translateY(-2px);
}

.cat-box.active {
  background: var(--primary-surface);
  border-width: 2px;
}

.cat-box-img-wrap {
  width: 100%;
  height: 72px;
  background: #F1F5F9;
  overflow: hidden;
}

.cat-box-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

.cat-box:hover .cat-box-img-wrap img {
  transform: scale(1.05);
}

.cat-box-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-main);
  padding: 6px 4px;
  line-height: 1.2;
}

.cat-box.active .cat-box-label {
  color: var(--primary-blue);
  font-weight: 800;
}

/* ==========================================================================
   5. VERIFICATION TRUST BANNER
   ========================================================================== */
.trust-banner-section {
  padding: 4px 0 16px 0;
}

.trust-banner-card {
  background: linear-gradient(90deg, #F0F7FF 0%, #E0F2FE 100%);
  border: 1.5px solid #BAE6FD;
  border-radius: var(--radius-lg);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.trust-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.trust-icon-box {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: #FFFFFF;
  border: 1px solid #7DD3FC;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.trust-title {
  font-size: 14px;
  font-weight: 800;
  color: #0369A1;
}

.trust-sub {
  font-size: 12px;
  color: #0284C7;
  font-weight: 500;
}

.trust-cta-btn {
  background: var(--primary);
  color: #FFFFFF;
  font-size: 12.5px;
  font-weight: 800;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s;
}

.trust-cta-btn:hover {
  background: var(--primary-blue);
}

/* ==========================================================================
   6. FEATURED CAROUSEL SECTION (4-Col Desktop / Snap Mobile)
   ========================================================================== */
.featured-showcase-section {
  padding: 12px 0 20px 0;
}

.section-headline-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.section-main-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-main-title svg {
  color: var(--primary-blue);
  width: 22px;
  height: 22px;
}

.featured-desktop-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 16px;
}

@media (min-width: 576px) {
  .featured-desktop-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .featured-desktop-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Card Styling (Featured & OLX Standard) */
.olx-property-card {
  background: #FFFFFF;
  border: 1px solid var(--olx-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.olx-property-card:hover {
  border-color: var(--primary-blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

/* Premium Card Distinction */
.olx-property-card.premium-card {
  border: 2px solid #D97706;
  box-shadow: 0 4px 14px rgba(217, 119, 6, 0.22);
}

.olx-property-card.premium-card:hover {
  border-color: #B45309;
  box-shadow: 0 6px 20px rgba(217, 119, 6, 0.35);
}

.card-top-thumbnail {
  height: 155px;
  background: #E2E8F0;
  position: relative;
  overflow: hidden;
}

.card-top-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

.olx-property-card:hover .card-top-thumbnail img {
  transform: scale(1.04);
}

/* Badges on Card */
.badge-hot-tag {
  position: absolute;
  top: 8px;
  left: 8px;
  background: var(--olx-yellow);
  color: var(--olx-navy);
  font-size: 9.5px;
  font-weight: 900;
  padding: 3px 6px;
  border-radius: 2px;
  letter-spacing: 0.5px;
}

.badge-premium-tag {
  position: absolute;
  top: 8px;
  right: 44px;
  background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
  color: #FFFFFF;
  font-size: 9.5px;
  font-weight: 900;
  padding: 3px 7px;
  border-radius: 4px;
  letter-spacing: 0.4px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.25);
  display: flex;
  align-items: center;
  gap: 3px;
  z-index: 2;
}

.badge-free-tag {
  position: absolute;
  top: 8px;
  right: 44px;
  background: #10B981;
  color: #FFFFFF;
  font-size: 9px;
  font-weight: 800;
  padding: 3px 6px;
  border-radius: 4px;
  letter-spacing: 0.3px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.15);
  display: flex;
  align-items: center;
  gap: 3px;
  z-index: 2;
}

.badge-verified-tag {
  position: absolute;
  bottom: 8px;
  left: 8px;
  background: rgba(0, 47, 52, 0.88);
  color: #FFFFFF;
  font-size: 9px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 2px;
  display: flex;
  align-items: center;
  gap: 3px;
}

.card-favorite-icon {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255,255,255,0.92);
  border: none;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 16px;
  color: #64748B;
  transition: all 0.2s;
}

.card-favorite-icon.active {
  color: #E53935;
}

/* Card Body (OLX Layout) */
.card-content-wrap {
  padding: 12px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex: 1;
}

.card-price-text {
  font-size: 18px;
  font-weight: 900;
  color: var(--olx-navy);
  margin-bottom: 2px;
  letter-spacing: -0.3px;
}

.card-price-text.premium-price {
  color: #B45309;
}

.card-specs-line {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--olx-navy);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-title-text {
  font-size: 13px;
  color: var(--olx-text-sec);
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 12px;
}

.card-footer-info {
  border-top: 1px solid #F1F5F9;
  padding-top: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 10px;
  font-weight: 600;
  color: var(--olx-text-muted);
  text-transform: uppercase;
}

/* ==========================================================================
   7. MAIN PROPERTY GRID FEED (4-Column OLX Grid)
   ========================================================================== */
.main-feed-section {
  padding: 10px 0 35px 0;
}

.feed-grid-4col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

@media (min-width: 768px) {
  .feed-grid-4col {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
}

@media (min-width: 992px) {
  .feed-grid-4col {
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
  }
}

/* ==========================================================================
   8. OLX DESKTOP FOOTER
   ========================================================================== */
.site-footer {
  background: #EBEEEF;
  color: var(--olx-navy);
  margin-top: auto;
  border-top: 1px solid #D8DFE0;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding: 30px 0;
}

@media (min-width: 768px) {
  .footer-top-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.footer-col-title {
  font-size: 13.5px;
  font-weight: 900;
  color: var(--olx-navy);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-links-list a {
  color: var(--olx-text-sec);
  text-decoration: none;
  font-size: 12.5px;
  transition: color 0.2s;
  cursor: pointer;
}

.footer-links-list a:hover {
  color: var(--primary);
  text-decoration: underline;
}

.footer-bottom-bar {
  background: var(--olx-navy);
  color: #FFFFFF;
  padding: 14px 0;
  font-size: 12px;
}

.footer-bottom-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

@media (min-width: 768px) {
  .footer-bottom-inner {
    flex-direction: row;
  }
}

/* ==========================================================================
   9. MOBILE STICKY BOTTOM NAVIGATION BAR (Visible on Mobile Only)
   ========================================================================== */
.mobile-bottom-nav {
  display: flex;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: #FFFFFF;
  border-top: 1px solid var(--border);
  box-shadow: 0 -4px 15px rgba(0,0,0,0.08);
  align-items: center;
  justify-content: space-around;
  z-index: 999;
}

@media (min-width: 769px) {
  .mobile-bottom-nav {
    display: none !important; /* Completely hidden on desktop */
  }
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 10px;
  font-weight: 600;
  cursor: pointer;
  gap: 2px;
  flex: 1;
  height: 100%;
}

.nav-item.active {
  color: var(--primary-blue);
  font-weight: 800;
}

.nav-item svg {
  width: 22px;
  height: 22px;
}

.nav-post-ad-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, #FFCE32, #FFB300);
  color: var(--olx-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  font-weight: 900;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
  margin-top: -20px;
  cursor: pointer;
  border: 3px solid #FFFFFF;
}

/* ==========================================================================
   10. INTERACTIVE MODALS (Full-Screen Mobile / Centered Desktop)
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s ease;
}

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

.modal-sheet {
  background: #FFFFFF;
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  border-radius: 20px 20px 0 0;
  display: flex;
  flex-direction: column;
  transform: translateY(100%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

@media (min-width: 768px) {
  .modal-overlay {
    align-items: center;
    padding: 20px;
  }
  .modal-sheet {
    border-radius: 16px;
    max-height: 85vh;
    transform: scale(0.95);
    transition: transform 0.2s ease;
  }
  .modal-overlay.active .modal-sheet {
    transform: scale(1);
  }
}

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

.modal-title {
  font-size: 17px;
  font-weight: 800;
  color: var(--text-main);
}

.modal-close-btn {
  background: #F1F5F9;
  border: none;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 16px;
  color: var(--text-secondary);
}

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

/* Detail Modal Specifics */
.detail-gallery {
  width: 100%;
  height: 260px;
  border-radius: 12px;
  overflow: hidden;
  background: #E2E8F0;
  margin-bottom: 16px;
}

.detail-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.detail-price {
  font-size: 24px;
  font-weight: 900;
  color: var(--primary);
  margin-bottom: 4px;
}

.detail-title {
  font-size: 17px;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 12px;
}

.detail-specs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  background: #F8FAFC;
  padding: 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  margin-bottom: 16px;
}

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

.detail-spec-label {
  font-size: 11px;
  color: var(--text-secondary);
}

.detail-spec-val {
  font-size: 13.5px;
  font-weight: 800;
  color: var(--text-main);
}

.detail-actions-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 16px;
}

.btn-call {
  background: var(--primary-blue);
  color: #FFFFFF;
  padding: 12px;
  border-radius: 8px;
  border: none;
  font-weight: 800;
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-decoration: none;
}

.btn-whatsapp {
  background: #25D366;
  color: #FFFFFF;
  padding: 12px;
  border-radius: 8px;
  border: none;
  font-weight: 800;
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-decoration: none;
}

/* Land Calculator Table */
.calc-input-group {
  margin-bottom: 14px;
}

.calc-input-group label {
  display: block;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.calc-input-group input, .calc-input-group select {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid #CBD5E1;
  border-radius: 8px;
  font-family: inherit;
  font-size: 14px;
}

.calc-results-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 14px;
  background: #F8FAFC;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.calc-results-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 13.5px;
}

.calc-results-table td:first-child {
  font-weight: 600;
  color: #475569;
}

.calc-results-table td:last-child {
  font-weight: 800;
  color: var(--text-main);
  text-align: right;
}

/* Buyer Demand Cards */
.buyer-req-card {
  background: #F8FAFC;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
  margin-bottom: 12px;
}

.req-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
}

.req-badge {
  background: #EDE9FE;
  color: #6D28D9;
  font-size: 11px;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 4px;
}

.req-budget {
  font-size: 14px;
  font-weight: 800;
  color: #047857;
}

.req-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 4px;
}

.req-location {
  font-size: 12px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 4px;
}

.req-contact-btn {
  margin-top: 10px;
  background: #2563EB;
  color: #FFFFFF;
  border: none;
  padding: 7px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  text-decoration: none;
}

/* Post Ad Form */
.post-form-row {
  margin-bottom: 14px;
}

.post-form-row label {
  display: block;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.post-form-row input, .post-form-row select, .post-form-row textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid #CBD5E1;
  border-radius: 8px;
  font-family: inherit;
  font-size: 14px;
}

.post-form-row textarea {
  resize: vertical;
  min-height: 80px;
}

.post-submit-btn {
  width: 100%;
  background: var(--primary);
  color: #FFFFFF;
  padding: 12px;
  border-radius: 8px;
  border: none;
  font-size: 15px;
  font-weight: 800;
  cursor: pointer;
  margin-top: 10px;
  transition: background 0.2s;
}

.post-submit-btn:hover {
  background: var(--primary-blue);
}