/**
 * Genera by The Solia - Landing Page Layout & Specific Section Styling
 */

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.genera-site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 999;
  background: rgba(18, 13, 10, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(222, 133, 44, 0.2);
  transition: background-color var(--transition-base), box-shadow var(--transition-base);
}

.genera-site-header.is-scrolled {
  background: rgba(18, 13, 10, 0.98);
  box-shadow: var(--shadow-md);
}

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

.genera-brand-logo {
  display: flex;
  align-items: center;
}

.genera-brand-logo img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

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

@media (min-width: 1024px) {
  .genera-nav-desktop {
    display: flex;
    align-items: center;
    gap: var(--space-md);
  }
}

.genera-nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  list-style: none;
}

.genera-nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted-dark);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.genera-nav-link:hover,
.genera-nav-link.is-active {
  color: var(--brand-gold);
  background: rgba(246, 179, 74, 0.1);
}

.genera-header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.genera-mobile-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
  border-radius: var(--radius-md);
  cursor: pointer;
}

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

/* Mobile Drawer */
.genera-mobile-drawer {
  position: fixed;
  inset: 0;
  background: rgba(18, 13, 10, 0.98);
  backdrop-filter: blur(20px);
  z-index: 9999;
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transform: translateX(100%);
  transition: transform var(--transition-base);
}

.genera-mobile-drawer.is-open {
  transform: translateX(0);
}

.mobile-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: var(--space-sm);
}

.mobile-nav-list {
  list-style: none;
  margin: var(--space-md) 0;
}

.mobile-nav-link {
  display: block;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-on-dark);
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mobile-nav-link:hover {
  color: var(--brand-gold);
}

/* ==========================================================================
   01. HERO BANNER SECTION
   ========================================================================== */
.section-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-height) + var(--space-md));
  padding-bottom: var(--space-xl);
  background-color: var(--surface-dark);
}

.hero-background-wrapper {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: var(--gradient-dark-hero);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 800px;
}

.hero-subtitle {
  font-size: clamp(1rem, 1.5vw + 0.5rem, 1.35rem);
  color: var(--text-muted-dark);
  margin-bottom: var(--space-md);
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-top: var(--space-md);
}

/* ==========================================================================
   02. VIDEO SHOWCASE SECTION
   ========================================================================== */
.section-video {
  background: var(--surface-dark);
  text-align: center;
}

.video-container {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--surface-border-dark);
  aspect-ratio: 16 / 9;
  max-width: 1080px;
  margin: var(--space-lg) auto 0;
  background: #000;
}

.video-poster-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(246, 179, 74, 0.9);
  color: var(--brand-espresso-dark);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 0 30px rgba(246, 179, 74, 0.6);
  transition: transform var(--transition-fast), background var(--transition-fast);
}

.video-play-btn:hover {
  transform: translate(-50%, -50%) scale(1.1);
  background: #FFFFFF;
}

/* ==========================================================================
   03. SCALE & KEY NUMBERS (BENTO GRID)
   ========================================================================== */
.scale-metric-card {
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: var(--space-lg) var(--space-md);
}

.scale-metric-val {
  font-size: clamp(2.5rem, 4vw + 1rem, 4.5rem);
  font-weight: 800;
  color: var(--brand-gold);
  line-height: 1;
  margin-bottom: var(--space-2xs);
}

.scale-metric-val span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-muted-dark);
}

.scale-metric-label {
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #FFFFFF;
}

/* ==========================================================================
   04. GENERA CONCEPT (6 BLOCKS)
   ========================================================================== */
.concept-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

@media (min-width: 992px) {
  .concept-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

.concept-card {
  background: var(--surface-card-dark);
  border: 1px solid var(--surface-border-dark);
  border-radius: var(--radius-lg);
  padding: var(--space-md) var(--space-sm);
  text-align: center;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.concept-card:hover {
  transform: translateY(-4px);
  border-color: var(--brand-gold);
}

.concept-letter {
  font-size: 3rem;
  font-weight: 900;
  color: var(--brand-gold);
  line-height: 1;
  margin-bottom: var(--space-2xs);
  display: block;
}

.concept-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 4px;
}

.concept-desc {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--brand-amber);
}

/* ==========================================================================
   05. LIVING STANDARDS SECTION (3 PILLARS)
   ========================================================================== */
.living-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

@media (min-width: 768px) {
  .living-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.living-card {
  background: var(--surface-card-dark);
  border: 1px solid var(--surface-border-dark);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-md);
  text-align: center;
}

.living-card-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-sm);
  border-radius: 50%;
  background: rgba(246, 179, 74, 0.15);
  color: var(--brand-gold);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ==========================================================================
   06. AMENITIES ALL-IN-ONE & MASTER PLAN
   ========================================================================== */
.amenities-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  align-items: center;
}

@media (min-width: 992px) {
  .amenities-layout {
    grid-template-columns: 1.2fr 1fr;
  }
}

.amenities-map-box {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--surface-border-dark);
}

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

.amenity-item-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  color: #FFFFFF;
  transition: all var(--transition-fast);
}

.amenity-item-pill:hover {
  background: rgba(246, 179, 74, 0.15);
  border-color: var(--brand-gold);
  color: var(--brand-gold);
}

.amenity-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--brand-gold);
  color: var(--brand-espresso-dark);
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ==========================================================================
   07. LOCATION & TIMELINE
   ========================================================================== */
.location-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  align-items: center;
}

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

.timeline-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: var(--space-md);
}

.timeline-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 12px 16px;
}

.timeline-badge {
  background: var(--brand-amber);
  color: #FFFFFF;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

/* ==========================================================================
   08. PREMISES & FLOOR PLANS
   ========================================================================== */
.premise-card {
  background: var(--surface-card-dark);
  border: 1px solid var(--surface-border-dark);
  border-radius: var(--radius-xl);
  overflow: hidden;
  padding: var(--space-md);
}

.premise-specs-row {
  display: flex;
  justify-content: space-around;
  gap: var(--space-sm);
  background: rgba(0, 0, 0, 0.3);
  padding: var(--space-sm);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  flex-wrap: wrap;
}

.spec-item {
  text-align: center;
}

.spec-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted-dark);
  font-weight: 600;
}

.spec-val {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--brand-gold);
}

.premise-gallery-box {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* ==========================================================================
   09. 6 REASONS TO OWN
   ========================================================================== */
.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

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

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

.why-card {
  background: var(--surface-card-dark);
  border: 1px solid var(--surface-border-dark);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-md);
  position: relative;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.why-card:hover {
  transform: translateY(-4px);
  border-color: var(--brand-gold);
}

.why-number {
  font-size: 2.5rem;
  font-weight: 900;
  color: rgba(246, 179, 74, 0.25);
  line-height: 1;
  margin-bottom: var(--space-xs);
  display: block;
}

.why-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #FFFFFF;
}

/* ==========================================================================
   10. LEAD CAPTURE FORM SECTION
   ========================================================================== */
.section-lead-form {
  background: var(--gradient-dark-card);
  border-top: 1px solid var(--surface-border-dark);
  border-bottom: 1px solid var(--surface-border-dark);
}

.lead-form-box {
  max-width: 640px;
  margin: 0 auto;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--surface-border-dark);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  box-shadow: var(--shadow-lg);
}

.genera-form-group {
  margin-bottom: var(--space-sm);
}

.genera-form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted-dark);
  margin-bottom: 6px;
}

.genera-input {
  width: 100%;
  min-height: 48px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  font-family: inherit;
  font-size: 0.95rem;
  color: #FFFFFF;
  transition: border-color var(--transition-fast);
}

.genera-input:focus {
  outline: none;
  border-color: var(--brand-gold);
  background: rgba(255, 255, 255, 0.08);
}

.form-feedback {
  margin-top: var(--space-sm);
  padding: 12px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  display: none;
}

.form-feedback.success {
  display: block;
  background: rgba(139, 170, 124, 0.2);
  border: 1px solid var(--edition-grand);
  color: #A3D28E;
}

.form-feedback.error {
  display: block;
  background: rgba(214, 64, 5, 0.2);
  border: 1px solid #D64005;
  color: #FFA585;
}

/* ==========================================================================
   11. FOOTER SECTION
   ========================================================================== */
.genera-site-footer {
  background: #0D0907;
  padding: var(--space-xl) 0 calc(var(--space-xl) + 60px);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.9rem;
}

@media (min-width: 768px) {
  .genera-site-footer {
    padding-bottom: var(--space-xl);
  }
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr;
  }
}

.footer-socials {
  display: flex;
  gap: 12px;
  margin-top: var(--space-sm);
}

.footer-social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  transition: all var(--transition-fast);
}

.footer-social-link:hover {
  background: var(--brand-gold);
  color: var(--brand-espresso-dark);
}

.footer-copyright {
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  text-align: center;
  color: var(--text-muted-dark);
  font-size: 0.8rem;
}

/* ==========================================================================
   BLOCK 02: GENERA TRONG MỘT CÁI NHÌN (STAT STRIP)
   ========================================================================== */
.glance-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 992px) {
  .glance-container {
    grid-template-columns: 1.8fr 1fr;
  }
}

.glance-box {
  background: var(--surface-card-dark);
  border: 1px solid var(--surface-border-dark);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
}

.glance-box.accent-solia {
  background: rgba(222, 133, 44, 0.05);
  border-color: rgba(222, 133, 44, 0.3);
}

.glance-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

@media (min-width: 640px) {
  .glance-stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.glance-stat-card {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: 14px;
}

.glance-stat-val {
  display: block;
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--brand-gold);
  line-height: 1.2;
}

.glance-stat-lbl {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted-dark);
  margin-top: 4px;
}

/* ==========================================================================
   BLOCK 03: ĐIỀU LÀM NÊN CHUẨN SỐNG ĐA NHIỆM (4 SPATIAL PILLARS)
   ========================================================================== */
.pillars-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 768px) {
  .pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.pillar-card {
  background: var(--surface-card-dark);
  border: 1px solid var(--surface-border-dark);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base), border-color var(--transition-base);
}

.pillar-card:hover {
  transform: translateY(-4px);
  border-color: var(--brand-copper-light);
}

.pillar-badge-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(246, 179, 74, 0.15);
  color: var(--brand-gold);
  font-weight: 800;
  font-size: 0.95rem;
  margin-bottom: var(--space-sm);
  border: 1px solid rgba(246, 179, 74, 0.3);
}

.pillar-benefit-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--brand-gold);
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

/* ==========================================================================
   BLOCK 04: MỘT NGÀY SỐNG TẠI GENERA (TIMELINE)
   ========================================================================== */
.daily-timeline-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 768px) {
  .daily-timeline-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1200px) {
  .daily-timeline-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.daily-card {
  background: var(--surface-card-dark);
  border: 1px solid var(--surface-border-dark);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.daily-time-pill {
  display: inline-block;
  background: rgba(222, 133, 44, 0.2);
  color: var(--brand-copper-light);
  border: 1px solid rgba(222, 133, 44, 0.4);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  width: fit-content;
  margin-bottom: 12px;
}

.daily-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 8px;
}

.daily-desc {
  font-size: 0.88rem;
  color: var(--text-muted-dark);
  line-height: 1.6;
}

/* ==========================================================================
   BLOCK 05: BỘ SƯU TẬP 3 PHIÊN BẢN (COLLECTION & COMPARISON)
   ========================================================================== */
.collection-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 992px) {
  .collection-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.collection-card {
  background: var(--surface-card-dark);
  border: 1px solid var(--surface-border-dark);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform var(--transition-base), border-color var(--transition-base);
}

.collection-card:hover {
  transform: translateY(-6px);
  border-color: var(--brand-gold);
}

.collection-card.featured {
  border-color: var(--brand-copper);
  background: linear-gradient(180deg, rgba(34, 25, 20, 0.95) 0%, rgba(20, 14, 11, 0.95) 100%);
}

.collection-badge-edition {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.collection-badge-edition.grand {
  background: rgba(246, 179, 74, 0.15);
  color: var(--brand-gold);
  border: 1px solid rgba(246, 179, 74, 0.3);
}

.collection-badge-edition.signature {
  background: rgba(222, 133, 44, 0.2);
  color: var(--brand-copper-light);
  border: 1px solid rgba(222, 133, 44, 0.4);
}

.collection-badge-edition.legacy {
  background: rgba(184, 147, 92, 0.2);
  color: #E2C48D;
  border: 1px solid rgba(184, 147, 92, 0.4);
}

.collection-specs-list {
  list-style: none;
  margin: var(--space-md) 0;
  padding: 0;
}

.collection-specs-list li {
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.88rem;
  color: var(--text-muted-dark);
  display: flex;
  justify-content: space-between;
}

.collection-specs-list li span.val {
  color: #FFFFFF;
  font-weight: 600;
}

/* ==========================================================================
   BLOCK 06: MA TRẬN SO SÁNH 3 PHIÊN BẢN (COMPARISON MATRIX)
   ========================================================================== */
.matrix-wrapper {
  margin-top: var(--space-xl);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.matrix-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
  min-width: 600px;
}

.matrix-table th,
.matrix-table td {
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.matrix-table th {
  background: rgba(255, 255, 255, 0.05);
  color: var(--brand-gold);
  font-weight: 700;
}

.matrix-table td {
  background: rgba(0, 0, 0, 0.25);
  color: var(--text-on-dark);
}

/* ==========================================================================
   BLOCK 09 & 11: PHÁP LÝ & FAQ ACCORDION
   ========================================================================== */
.legal-badges-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

@media (min-width: 768px) {
  .legal-badges-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.legal-badge-card {
  background: var(--surface-card-dark);
  border: 1px solid var(--surface-border-dark);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  text-align: center;
}

.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 860px;
  margin: var(--space-lg) auto 0;
}

.faq-item {
  background: var(--surface-card-dark);
  border: 1px solid var(--surface-border-dark);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item.is-open {
  border-color: var(--brand-gold);
}

.faq-question {
  width: 100%;
  padding: 18px 20px;
  background: transparent;
  border: none;
  color: #FFFFFF;
  font-size: 1.05rem;
  font-weight: 600;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-family: inherit;
}

.faq-answer {
  padding: 0 20px 18px;
  font-size: 0.92rem;
  color: var(--text-muted-dark);
  line-height: 1.6;
  display: none;
}

.faq-item.is-open .faq-answer {
  display: block;
}

/* ==========================================================================
   BLOCK 12: ĐẶT LỊCH THAM QUAN NHÀ MẪU THỰC TẾ
   ========================================================================== */
.booking-section-card {
  background: linear-gradient(135deg, rgba(34, 25, 20, 0.95) 0%, rgba(18, 13, 10, 0.98) 100%);
  border: 1px solid var(--brand-copper-light);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-lg);
}

.booking-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 992px) {
  .booking-grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}


/* ==========================================================================
   ENHANCED STYLING FOR MASTER CREATIVE & UI/UX BRIEF (v1.2.0)
   ========================================================================== */

/* 01. Hero Extras */
.hero-location-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: var(--space-md);
  padding: 8px 16px;
  background: rgba(18, 13, 10, 0.65);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(246, 179, 74, 0.25);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: var(--text-muted-dark);
}

.hero-video-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--brand-gold);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 18px;
  border-radius: var(--radius-full);
  background: rgba(246, 179, 74, 0.1);
  border: 1px solid rgba(246, 179, 74, 0.3);
  transition: all var(--transition-fast);
}

.hero-video-link:hover {
  background: rgba(246, 179, 74, 0.2);
  color: #FFFFFF;
  transform: translateY(-2px);
}

/* 02. Glance Two-Col Layout */
.glance-two-col-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 992px) {
  .glance-two-col-layout {
    grid-template-columns: 1.15fr 1fr;
    align-items: stretch;
  }
}

.glance-specs-table {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px;
}

.glance-spec-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
}

.glance-spec-row .spec-label {
  color: var(--text-muted-dark);
}

.glance-spec-row .spec-value {
  color: var(--text-on-dark);
}

.masterplan-card {
  background: var(--surface-card-dark);
  border: 1px solid var(--surface-border-dark);
  border-radius: var(--radius-xl);
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.masterplan-img-wrap {
  position: relative;
  overflow: hidden;
}

.masterplan-img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-base);
}

.masterplan-card:hover .masterplan-img {
  transform: scale(1.03);
}

.masterplan-badge-overlay {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: rgba(18, 13, 10, 0.85);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(246, 179, 74, 0.3);
  color: var(--brand-gold);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: var(--radius-full);
}

.masterplan-footer {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* 03. Spatial Stories List (Alternating Rows) */
.spatial-stories-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.spatial-story-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  align-items: center;
}

@media (min-width: 992px) {
  .spatial-story-row {
    grid-template-columns: 1.15fr 1fr;
  }
  .spatial-story-row.is-reversed {
    grid-template-columns: 1fr 1.15fr;
  }
  .spatial-story-row.is-reversed .story-media-col {
    order: 2;
  }
  .spatial-story-row.is-reversed .story-content-col {
    order: 1;
  }
}

.story-media-col {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--surface-border-dark);
  box-shadow: var(--shadow-md);
}

.story-img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-base);
}

.story-media-col:hover .story-img {
  transform: scale(1.02);
}

.story-title {
  font-size: clamp(1.4rem, 2vw + 0.8rem, 2rem);
  font-weight: 700;
  margin: 8px 0 14px;
  line-height: 1.3;
}

.story-benefit {
  font-size: 1.05rem;
  color: var(--text-on-dark);
  line-height: 1.6;
  margin-bottom: 16px;
}

.story-proof-box {
  background: rgba(255, 255, 255, 0.03);
  border-left: 3px solid var(--brand-gold);
  padding: 12px 16px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

/* 04. Daily Interactive Viewport & Tabs */
.daily-interactive-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.daily-main-viewport {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  height: 480px;
  border: 1px solid var(--surface-border-dark);
  box-shadow: var(--shadow-lg);
}

.daily-main-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity 0.35s ease, transform 0.5s ease;
}

.daily-image-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(18, 13, 10, 0.95) 85%);
  padding: var(--space-xl) var(--space-lg) var(--space-lg);
  color: #FFFFFF;
}

.daily-badge-overlay {
  display: inline-block;
  padding: 4px 12px;
  background: var(--brand-amber);
  color: #FFFFFF;
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  margin-bottom: 8px;
}

.daily-title-overlay {
  font-size: clamp(1.2rem, 1.8vw + 0.5rem, 1.65rem);
  font-weight: 700;
  color: var(--brand-gold);
  margin-bottom: 8px;
}

.daily-desc-overlay {
  font-size: 0.95rem;
  color: var(--text-muted-dark);
  max-width: 800px;
  line-height: 1.6;
  margin: 0;
}

.daily-tabs-nav {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

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

.daily-tab-btn {
  background: var(--surface-card-dark);
  border: 1px solid var(--surface-border-dark);
  border-radius: var(--radius-lg);
  padding: 16px;
  text-align: left;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: inherit;
  color: inherit;
}

.daily-tab-btn:hover,
.daily-tab-btn.is-active {
  border-color: var(--brand-gold);
  background: rgba(246, 179, 74, 0.08);
  transform: translateY(-2px);
}

.daily-tab-btn.is-active .tab-label {
  color: var(--brand-gold);
}

.tab-time-pill {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--brand-amber);
  margin-bottom: 4px;
}

.tab-label {
  display: block;
  font-size: 1.05rem;
  color: #FFFFFF;
  margin-bottom: 2px;
}

.tab-sub {
  display: block;
  font-size: 0.82rem;
  color: var(--text-muted-dark);
}

/* 05. Collection Cards & Comparison */
.card-thumb-wrap {
  position: relative;
  height: 220px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 16px;
}

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

.featured-ribbon {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--brand-amber);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.card-edition-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.card-diff-text {
  font-size: 0.88rem;
  color: var(--text-muted-dark);
  min-height: 44px;
  line-height: 1.5;
  margin-bottom: 16px;
}

.card-specs-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: 12px;
  margin-bottom: 16px;
}

.card-specs-box .spec-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  font-size: 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.card-specs-box .spec-row:last-child {
  border-bottom: none;
}

.card-specs-box .spec-row .lbl {
  color: var(--text-muted-dark);
}

.card-specs-box .spec-row .val {
  color: #FFFFFF;
}

.card-highlights {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.card-highlights .hl-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.84rem;
  color: var(--text-muted-dark);
}

.card-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: auto;
}

.compare-toggle-btn {
  background: transparent;
  border: none;
  color: var(--brand-gold);
  font-size: 0.82rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 6px 0;
  font-family: inherit;
}

.compare-toggle-btn:hover {
  text-decoration: underline;
}

.matrix-scroll-container {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-lg);
  border: 1px solid var(--surface-border-dark);
}

.matrix-table .col-sticky {
  position: sticky;
  left: 0;
  z-index: 2;
  background: #18120E;
  box-shadow: 2px 0 8px rgba(0,0,0,0.3);
}

/* 06. Floorplan Explorer 3-Zone Layout */
.floorplan-version-bar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: var(--space-lg);
}

.version-bar-label {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-muted-dark);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.floorplan-explorer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 992px) {
  .floorplan-explorer-grid {
    grid-template-columns: 1.35fr 1fr;
    align-items: stretch;
  }
}

.floorplan-viewport-box {
  background: var(--surface-card-dark);
  border: 1px solid var(--surface-border-dark);
  border-radius: var(--radius-xl);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.floor-selector-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.floor-pill {
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-muted-dark);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: inherit;
}

.floor-pill:hover,
.floor-pill.is-active {
  background: var(--brand-amber);
  color: #FFFFFF;
  border-color: var(--brand-amber);
}

.drawing-display-wrapper {
  position: relative;
  background: #0D0A08;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.drawing-img {
  width: 100%;
  height: 380px;
  object-fit: contain;
  display: block;
  transition: transform 0.3s ease;
}

.drawing-zoom-btn {
  position: absolute;
  bottom: 12px;
  right: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(18, 13, 10, 0.85);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  cursor: pointer;
}

.drawing-zoom-btn:hover {
  background: var(--brand-gold);
  color: #000;
}

.floorplan-info-card {
  background: var(--surface-card-dark);
  border: 1px solid var(--surface-border-dark);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.fp-specs-summary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: 12px;
  margin: 14px 0;
  font-size: 0.85rem;
}

.fp-specs-summary .lbl {
  color: var(--text-muted-dark);
}

.fp-layout-desc ul {
  margin: 8px 0 0 16px;
  padding: 0;
  font-size: 0.88rem;
  color: var(--text-muted-dark);
  line-height: 1.6;
}

.handover-disclaimer {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  background: rgba(222, 133, 44, 0.1);
  border: 1px solid rgba(222, 133, 44, 0.25);
  padding: 10px 12px;
  border-radius: var(--radius-md);
  margin-top: 16px;
  font-size: 0.78rem;
  color: var(--text-muted-dark);
  line-height: 1.5;
}

/* 07. Ecosystem Filters */
.ecosystem-filter-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.eco-filter-btn {
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-muted-dark);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: inherit;
}

.eco-filter-btn:hover,
.eco-filter-btn.is-active {
  background: var(--brand-amber);
  color: #FFFFFF;
  border-color: var(--brand-amber);
}

.amenity-tags-row {
  display: flex;
  gap: 8px;
  margin-bottom: 4px;
}

.status-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: rgba(110, 231, 183, 0.15);
  color: #6EE7B7;
  border: 1px solid rgba(110, 231, 183, 0.3);
}

.distance-badge {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: rgba(246, 179, 74, 0.15);
  color: var(--brand-gold);
}

.map-lightbox-btn {
  position: absolute;
  bottom: 12px;
  right: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(18, 13, 10, 0.85);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  cursor: pointer;
}

.map-lightbox-btn:hover {
  background: var(--brand-gold);
  color: #000;
}

/* 08. Location Destination Groups */
.location-groups-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.location-group-card {
  background: var(--surface-card-dark);
  border: 1px solid var(--surface-border-dark);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
}

.group-category-pill {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(246, 179, 74, 0.15);
  color: var(--brand-gold);
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}

.dest-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.dest-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.dest-time {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  color: var(--brand-amber);
  font-size: 0.78rem;
  font-weight: 700;
  white-space: nowrap;
}

.dest-info strong {
  display: block;
  color: #FFFFFF;
  font-size: 0.92rem;
  margin-bottom: 2px;
}

.dest-info span {
  font-size: 0.82rem;
  color: var(--text-muted-dark);
  line-height: 1.4;
}

/* 10. Finance Policy Tabs */
.finance-policy-tabs {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  max-width: 860px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .finance-policy-tabs {
    grid-template-columns: 1fr 1fr;
  }
}

.policy-tab-btn {
  background: var(--surface-card-dark);
  border: 1px solid var(--surface-border-dark);
  border-radius: var(--radius-lg);
  padding: 16px;
  text-align: left;
  cursor: pointer;
  font-family: inherit;
  transition: all var(--transition-fast);
}

.policy-tab-btn:hover,
.policy-tab-btn.is-active {
  border-color: var(--brand-gold);
  background: rgba(246, 179, 74, 0.08);
}

.policy-tab-btn strong {
  display: block;
  color: #FFFFFF;
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.policy-tab-btn.is-active strong {
  color: var(--brand-gold);
}

.policy-tab-btn span {
  display: block;
  font-size: 0.82rem;
  color: var(--text-muted-dark);
}

/* 11. Gallery Filter Bar & Grid */
.gallery-filter-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: var(--space-lg);
}

.gallery-filter-btn {
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-muted-dark);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: inherit;
}

.gallery-filter-btn:hover,
.gallery-filter-btn.is-active {
  background: var(--brand-amber);
  color: #FFFFFF;
  border-color: var(--brand-amber);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

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

.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 220px;
  border: 1px solid var(--surface-border-dark);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-base);
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-zoom-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-fast);
  border: none;
  cursor: pointer;
  color: #FFFFFF;
}

.gallery-item:hover .gallery-zoom-overlay {
  opacity: 1;
}

.gallery-item-label {
  position: absolute;
  bottom: 8px;
  left: 8px;
  background: rgba(18, 13, 10, 0.8);
  backdrop-filter: blur(4px);
  color: #FFFFFF;
  font-size: 0.72rem;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

/* 12. Booking Form Card */
.booking-form-wrapper {
  background: rgba(0, 0, 0, 0.4);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* Lightbox Modal & Back to Top */
.genera-lightbox {
  z-index: 10000;
}

.genera-lightbox-dialog {
  max-width: 1000px;
  width: 95%;
  position: relative;
  background: #120D0A;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--surface-border-dark);
  box-shadow: var(--shadow-lg);
}

.lightbox-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-img {
  max-height: 80vh;
  width: 100%;
  object-fit: contain;
  background: #000000;
}

.lightbox-caption {
  padding: 14px 20px;
  width: 100%;
  background: rgba(28, 21, 17, 0.95);
  color: #FFFFFF;
  font-size: 0.9rem;
  text-align: center;
}

.genera-back-to-top {
  position: fixed;
  bottom: 80px;
  right: 20px;
  width: 44px;
  height: 44px;
  background: rgba(34, 25, 20, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--brand-gold);
  color: var(--brand-gold);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  z-index: 900;
}

.genera-back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
}

.genera-back-to-top:hover {
  background: var(--brand-gold);
  color: #000;
  transform: translateY(-3px);
}

@media (max-width: 768px) {
  body {
    padding-bottom: 70px; /* Safe space for floating bar */
  }
  .genera-back-to-top {
    bottom: 80px;
    right: 14px;
  }
}

/* ==========================================================================
   MASTER VISUAL & MOTION ENGINE (WESTGATE-INSPIRED HIGH-FIDELITY LUXURY)
   ========================================================================== */

/* 1. Reading Progress Bar */
.genera-scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, #D64005, #DE852C, #F6B34A, #FFE082);
  z-index: 10001;
  transition: width 0.1s ease-out;
  box-shadow: 0 0 10px rgba(246, 179, 74, 0.6);
  pointer-events: none;
}

/* 2. Shimmer Sweep Effect for Buttons */
.genera-btn-shimmer {
  position: relative;
  overflow: hidden;
}

.genera-btn-shimmer::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -120%;
  width: 60%;
  height: 200%;
  background: linear-gradient(
    115deg,
    transparent 0%,
    rgba(255, 255, 255, 0) 30%,
    rgba(255, 255, 255, 0.35) 50%,
    rgba(255, 255, 255, 0) 70%,
    transparent 100%
  );
  transform: rotate(25deg);
  animation: generaShimmerSweep 4.5s cubic-bezier(0.4, 0, 0.2, 1) infinite;
  pointer-events: none;
}

@keyframes generaShimmerSweep {
  0% { left: -120%; }
  22% { left: 180%; }
  100% { left: 180%; }
}

/* 3. Luxury Metrics Strip (Khối 02 Animated Stat Counters) */
.glance-metrics-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

@media (min-width: 640px) {
  .glance-metrics-strip {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 992px) {
  .glance-metrics-strip {
    grid-template-columns: repeat(5, 1fr);
  }
}

.metric-stat-card {
  background: linear-gradient(135deg, rgba(34, 25, 20, 0.8), rgba(28, 21, 17, 0.95));
  border: 1px solid var(--surface-border-dark);
  border-radius: var(--radius-lg);
  padding: 16px 12px;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.metric-stat-card:hover {
  transform: translateY(-4px);
  border-color: var(--brand-gold);
  box-shadow: 0 12px 24px -6px rgba(246, 179, 74, 0.18);
}

.metric-stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--gradient-gold);
  opacity: 0.7;
}

.metric-stat-num {
  font-size: 2.1rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--brand-gold);
  display: inline-flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
  font-variant-numeric: tabular-nums;
}

.metric-stat-unit {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--brand-gold);
}

.metric-stat-label {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted-dark);
  margin-top: 6px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}

/* 4. Text Blur & Fade-Up Scroll Reveal */
.genera-blur-in {
  opacity: 0;
  transform: translateY(24px);
  filter: blur(8px);
  transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1), transform 0.85s cubic-bezier(0.16, 1, 0.3, 1), filter 0.85s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform, filter;
}

.genera-blur-in.is-inview {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

.genera-fade-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.genera-fade-up.is-inview {
  opacity: 1;
  transform: translateY(0);
}

.genera-slide-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1), transform 0.85s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.genera-slide-left.is-inview {
  opacity: 1;
  transform: translateX(0);
}

.genera-slide-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1), transform 0.85s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.genera-slide-right.is-inview {
  opacity: 1;
  transform: translateX(0);
}

/* Stagger Delays */
.delay-1 { transition-delay: 0.1s !important; }
.delay-2 { transition-delay: 0.2s !important; }
.delay-3 { transition-delay: 0.3s !important; }
.delay-4 { transition-delay: 0.4s !important; }
.delay-5 { transition-delay: 0.5s !important; }

/* 5. Curtain Image Reveal Mask */
.genera-reveal {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
}

.genera-reveal img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.08);
  filter: blur(3px);
  transition: transform 1.3s cubic-bezier(0.16, 1, 0.3, 1), filter 1.1s ease;
  will-change: transform, filter;
}

.genera-reveal::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(222, 133, 44, 0.95), rgba(28, 21, 17, 0.98));
  z-index: 2;
  transform: translateX(0%);
  transition: transform 0.9s cubic-bezier(0.77, 0, 0.175, 1);
  will-change: transform;
}

.genera-reveal.is-inview img {
  transform: scale(1);
  filter: blur(0);
}

.genera-reveal.is-inview::after {
  transform: translateX(101%);
}

/* 6. Card Elevation & Ambient Depth */
.genera-card-elevate {
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.4s ease;
  will-change: transform, box-shadow;
}

.genera-card-elevate:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 48px -12px rgba(222, 133, 44, 0.18), 0 12px 24px -6px rgba(0, 0, 0, 0.4);
  border-color: rgba(246, 179, 74, 0.4) !important;
}