/* ==========================================================================
   TT GENESIS - SPECIFIC COMPONENTS STYLES
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. HERO SECTION & HERO FORM
   -------------------------------------------------------------------------- */
.hero-section {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  padding-top: 6rem;
  padding-bottom: 4rem;
  background: url('../image/tien-ich/phoi-canh-sanh-don-tt-genesis.webp') center/cover no-repeat;
  overflow: hidden;
}

.hero-video-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(15, 37, 17, 0.4) 0%, rgba(15, 37, 17, 0.9) 100%);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

@media (max-width: 992px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

.hero-text h1 {
  font-size: var(--fs-4xl);
  font-weight: 800;
  color: var(--color-text-white);
  line-height: 1.15;
  margin-top: 1rem;
  margin-bottom: 1.25rem;
}

.hero-text .hero-desc {
  font-size: var(--fs-md);
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 2rem;
  max-width: 580px;
}

.partner-logos {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border-dark);
}

.partner-logos-title {
  font-size: var(--fs-xs);
  color: var(--color-gold);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 1rem;
  font-weight: 600;
}

.partner-logos-grid {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.partner-logo-item {
  height: 28px;
  opacity: 0.85;
  filter: brightness(0) invert(1);
  transition: var(--transition-fast);
}

.partner-logo-item:hover {
  opacity: 1;
}

/* Floating Lead Form Card */
.lead-form-card {
  background: var(--glass-dark-bg);
  border: 1px solid var(--glass-dark-border);
  backdrop-filter: var(--glass-backdrop);
  -webkit-backdrop-filter: var(--glass-backdrop);
  padding: 2.25rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  position: relative;
}

.form-header {
  text-align: center;
  margin-bottom: 1.5rem;
}

.form-header h3 {
  font-size: var(--fs-xl);
  color: var(--color-text-white);
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.form-header p {
  font-size: var(--fs-sm);
  color: var(--color-gold-light);
}

.form-group {
  margin-bottom: 1.25rem;
  position: relative;
}

.form-label {
  display: block;
  font-size: var(--fs-xs);
  color: #E2E8E3;
  font-weight: 600;
  margin-bottom: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-control {
  width: 100%;
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(197, 160, 89, 0.35);
  border-radius: var(--radius-sm);
  color: #FFFFFF;
  font-size: var(--fs-sm);
  transition: var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-gold);
  background: rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(197, 160, 89, 0.3);
}

.form-control::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

/* Chrome / Safari Autofill Fix */
input:-webkit-autofill,
input:-webkit-autofill:hover, 
input:-webkit-autofill:focus, 
input:-webkit-autofill:active {
  -webkit-text-fill-color: #FFFFFF !important;
  -webkit-box-shadow: 0 0 0px 1000px #121E14 inset !important;
  border-color: var(--color-gold) !important;
  transition: background-color 5000s ease-in-out 0s;
}

select.form-control option {
  background: var(--color-surface-dark);
  color: var(--color-text-white);
}

/* Modal Light Context Override (nếu sử dụng modal nền sáng) */
.modal-content.light-modal .form-header h3 {
  color: var(--color-primary);
}

.modal-content.light-modal .form-header p {
  color: var(--color-gold);
}

.modal-content.light-modal .form-label {
  color: var(--color-text-main);
}

.modal-content.light-modal .form-control {
  background: #F4F6F4;
  border: 1px solid var(--color-border);
  color: var(--color-text-main);
}

.modal-content.light-modal .form-control:focus {
  background: #FFFFFF;
  border-color: var(--color-primary);
  color: var(--color-text-main);
  box-shadow: 0 0 0 3px rgba(24, 57, 26, 0.15);
}

.modal-content.light-modal .form-control::placeholder {
  color: var(--color-text-light);
}

.form-error {
  font-size: var(--fs-xs);
  color: var(--color-error);
  margin-top: 0.3rem;
  display: none;
}

.form-group.has-error .form-error {
  display: block;
}

.form-group.has-error .form-control {
  border-color: var(--color-error);
}

/* --------------------------------------------------------------------------
   2. INTERACTIVE LOCATION SECTION (Inspired by xuan-ttgenesis.vn/vi-tri/)
   -------------------------------------------------------------------------- */
.location-section {
  background: var(--color-bg-secondary);
}

.location-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2.5rem;
  align-items: stretch;
}

@media (max-width: 992px) {
  .location-grid {
    grid-template-columns: 1fr;
  }
}

.location-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.category-filter-chips {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.chip-btn {
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: var(--transition-fast);
}

.chip-btn:hover, .chip-btn.active {
  background: var(--color-primary);
  color: var(--color-text-white);
  border-color: var(--color-primary);
}

.connection-card-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-height: 450px;
  overflow-y: auto;
  padding-right: 0.5rem;
}

.connection-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: var(--transition-fast);
  cursor: pointer;
}

.connection-card:hover, .connection-card.active {
  border-color: var(--color-gold);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.connection-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.connection-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(24, 57, 26, 0.08);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.connection-name {
  font-weight: 700;
  font-size: var(--fs-sm);
  color: var(--color-text-main);
}

.connection-sub {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

.connection-badge {
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--color-primary);
  background: rgba(120, 191, 80, 0.15);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
}

.map-container-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  min-height: 450px;
  border: 1px solid var(--color-border);
}

#location-map {
  width: 100%;
  height: 100%;
  min-height: 450px;
}

/* Fix Leaflet Div Icon Overflow & Text Wrapping */
.leaflet-div-icon {
  background: transparent !important;
  border: none !important;
  width: auto !important;
  height: auto !important;
}

.poi-marker-inner {
  background: #FFFFFF;
  color: var(--color-primary);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 11px;
  border: 1.5px solid var(--color-accent);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.18);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.poi-marker-inner:hover {
  background: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-gold);
  transform: scale(1.06);
}

.custom-project-marker {
  width: auto !important;
  height: auto !important;
}

/* --------------------------------------------------------------------------
   3. 3-AXIS AMENITIES SECTION
   -------------------------------------------------------------------------- */
.amenities-tabs {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-full);
  background: transparent;
  border: 1px solid var(--color-border-dark);
  color: var(--color-text-light);
  font-weight: 700;
  font-size: var(--fs-sm);
  cursor: pointer;
  transition: var(--transition-fast);
}

.tab-btn:hover, .tab-btn.active {
  background: var(--color-gold-gradient);
  color: var(--color-primary-dark);
  border-color: transparent;
  box-shadow: var(--shadow-gold);
}

.amenity-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.amenity-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 380px;
  box-shadow: var(--shadow-md);
  group: hover;
}

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

.amenity-card:hover img {
  transform: scale(1.08);
}

.amenity-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 37, 17, 0.95) 0%, rgba(15, 37, 17, 0.2) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.75rem;
  color: var(--color-text-white);
}

.amenity-card-title {
  font-size: var(--fs-lg);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.amenity-card-desc {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   4. FLOORPLAN & VR 360 SECTION
   -------------------------------------------------------------------------- */
.floorplan-container {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.unit-filters {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.unit-filter-btn {
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-md);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  font-size: var(--fs-sm);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}

.unit-filter-btn.active {
  background: var(--color-primary);
  color: var(--color-text-white);
  border-color: var(--color-primary);
}

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

@media (max-width: 992px) {
  .unit-detail-grid {
    grid-template-columns: 1fr;
  }
}

.unit-image-viewer {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #F8FAF8;
  padding: 1.5rem;
  text-align: center;
  border: 1px solid var(--color-border);
}

.unit-image-viewer img {
  max-height: 380px;
  margin: 0 auto;
  object-fit: contain;
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.unit-image-viewer img:hover {
  transform: scale(1.03);
}

.vr360-trigger-btn {
  position: absolute;
  bottom: 1.5rem;
  right: 1.5rem;
  background: var(--color-gold-gradient);
  color: var(--color-primary-dark);
  font-weight: 700;
  font-size: var(--fs-xs);
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-gold);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.unit-specs-card h3 {
  font-size: var(--fs-2xl);
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.unit-specs-list {
  margin: 1.5rem 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.spec-item {
  background: var(--color-bg-secondary);
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
}

.spec-label {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  display: block;
}

.spec-value {
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   5. MORTGAGE CALCULATOR & SALES POLICY
   -------------------------------------------------------------------------- */
.calculator-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

@media (max-width: 992px) {
  .calculator-card {
    grid-template-columns: 1fr;
  }
}

.calc-slider-group {
  margin-bottom: 1.5rem;
}

.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.slider-value {
  font-weight: 800;
  color: var(--color-primary);
}

input[type=range] {
  width: 100%;
  accent-color: var(--color-accent);
  cursor: pointer;
}

.calc-result-box {
  background: var(--color-primary);
  color: var(--color-text-white);
  padding: 2rem;
  border-radius: var(--radius-md);
  text-align: center;
}

.calc-result-price {
  font-size: var(--fs-3xl);
  font-weight: 800;
  color: var(--color-accent);
  margin: 0.5rem 0 1.5rem 0;
}

/* --------------------------------------------------------------------------
   6. STICKY ACTION HUB & MODALS
   -------------------------------------------------------------------------- */
.sticky-action-hub {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.action-btn-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.3rem;
  box-shadow: var(--shadow-md);
  transition: var(--transition-fast);
  position: relative;
}

.action-btn-circle:hover {
  transform: scale(1.1);
}

.btn-zalo { background: #0068FF; }
.btn-hotline { background: #E53935; }
.btn-messenger { background: #0084FF; }

@media (max-width: 768px) {
  .sticky-action-hub {
    position: fixed;
    bottom: 1.5rem;
    right: 1rem;
    left: auto;
    flex-direction: column;
    background: transparent;
    padding: 0;
    box-shadow: none;
    gap: 0.75rem;
    z-index: 1000;
  }
  
  .action-btn-circle {
    width: 48px;
    height: 48px;
    font-size: 1.2rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.35);
  }
}

/* Modal Styling */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-normal);
}

.modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background: var(--color-surface-dark);
  border: 1px solid rgba(197, 160, 89, 0.4);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 650px;
  padding: 2.5rem;
  position: relative;
  transform: translateY(20px);
  transition: var(--transition-normal);
  color: var(--color-text-white);
}

.modal-backdrop.active .modal-content {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  color: var(--color-gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--color-gold);
  color: var(--color-primary-dark);
}

/* --------------------------------------------------------------------------
   7. MOBILE COMPONENT RESPONSIVENESS (FIX ALL MOBILE BREAKS)
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  /* Hero Section */
  .hero-section {
    padding-top: 5.5rem;
    padding-bottom: 3rem;
  }

  .hero-text h1 {
    font-size: 1.65rem;
    margin-top: 0.75rem;
    margin-bottom: 1rem;
  }

  .hero-desc {
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
  }

  .lead-form-card {
    padding: 1.5rem 1.25rem;
  }

  /* Location Section & Map */
  .location-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .map-container-wrapper, #location-map {
    min-height: 340px;
  }

  .category-filter-chips {
    display: flex;
    overflow-x: auto;
    white-space: nowrap;
    padding-bottom: 0.5rem;
    -webkit-overflow-scrolling: touch;
    gap: 0.5rem;
  }

  .chip-btn {
    flex-shrink: 0;
    padding: 0.4rem 0.85rem;
    font-size: 0.8rem;
  }

  /* Amenities Tabs & Cards */
  .amenities-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    justify-content: flex-start;
    padding-bottom: 0.5rem;
    -webkit-overflow-scrolling: touch;
    gap: 0.5rem;
  }

  .tab-btn {
    flex-shrink: 0;
    padding: 0.6rem 1.1rem;
    font-size: 0.8rem;
  }

  .amenity-cards-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  /* Floorplan & Filters */
  .floorplan-container {
    padding: 1.25rem;
  }

  .unit-filters {
    display: flex;
    overflow-x: auto;
    white-space: nowrap;
    justify-content: flex-start;
    padding-bottom: 0.5rem;
    -webkit-overflow-scrolling: touch;
    gap: 0.5rem;
  }

  .unit-filter-btn {
    flex-shrink: 0;
    padding: 0.45rem 0.85rem;
    font-size: 0.78rem;
  }

  .unit-detail-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .unit-image-viewer img {
    max-height: 240px;
  }

  /* Calculator */
  .calculator-card {
    grid-template-columns: 1fr;
    padding: 1.5rem 1.25rem;
    gap: 1.75rem;
  }

  .calc-result-price {
    font-size: 1.65rem;
  }

  /* Modal */
  .modal-content {
    padding: 1.75rem 1.25rem;
    max-width: 94vw;
  }

  .modal-close-btn {
    top: 0.75rem;
    right: 0.75rem;
    width: 32px;
    height: 32px;
  }
}