/* 
  QATUNA — DISEÑO EDITORIAL DE LUJO
  Paleta:
    - Fondo: #FAFAF8 (Warm White)
    - Tarjetas: #FFFFFF
    - Texto Principal: #1C1917 (Antracita Oscuro)
    - Acento Primario: #92764A (Muted Gold)
    - Acento Secundario: #374151 (Slate)
    - Bordes: #E5E2DB (Gris Cálido Fino)
  Tipografías:
    - Títulos: 'Playfair Display', serif
    - Cuerpo: 'Source Sans 3', sans-serif
*/

:root {
  --color-bg: #FAFAF8;
  --color-card: #FFFFFF;
  --color-text: #1C1917;
  --color-gold: #92764A;
  --color-gold-hover: #7b623b;
  --color-secondary: #374151;
  --color-border: #E5E2DB;
  
  --font-title: 'Playfair Display', serif;
  --font-body: 'Source Sans 3', sans-serif;
  
  --transition-editorial: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Reset y Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  border-radius: 0 !important; /* Sharp edges total */
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  line-height: 1.7;
}

/* Clases Utilitarias */
.uppercase-tracking {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-gold);
}

.section-tag {
  margin-bottom: 1rem;
  display: block;
}

.section-title {
  font-family: var(--font-title);
  font-size: 2.5rem;
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: 2rem;
  color: var(--color-text);
}

.section-desc {
  font-size: 1.05rem;
  color: var(--color-secondary);
  margin-bottom: 1.5rem;
}

/* 1. HERO SECTION */
.hero-section {
  position: relative;
  height: 100vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background-color: #000;
}

.hero-bg-carousel {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0.85;
  transform: scale(1.03);
  animation: kenBurns 18s ease-in-out infinite alternate;
}

@keyframes kenBurns {
  0% {
    transform: scale(1.02);
  }
  100% {
    transform: scale(1.08);
  }
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(28, 25, 23, 0.4) 0%, rgba(28, 25, 23, 0.85) 100%);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  color: #FFFFFF;
  max-width: 800px;
  padding: 2rem;
}

.hero-subtitle-top {
  color: var(--color-gold) !important;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-family: var(--font-title);
  font-size: 3.5rem;
  font-weight: 300;
  line-height: 1.15;
  margin-bottom: 2rem;
  letter-spacing: -0.02em;
}

.hero-price {
  font-family: var(--font-title);
  font-size: 2.2rem;
  color: var(--color-gold);
  font-weight: 300;
}

.scroll-down-arrow {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition-editorial);
}

.scroll-down-arrow:hover {
  color: var(--color-gold);
  bottom: 35px;
}

.arrow-icon {
  width: 20px;
  height: 20px;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-8px);
  }
  60% {
    transform: translateY(-4px);
  }
}

/* 2. STICKY DETAILS BAR */
.sticky-details-bar {
  background-color: var(--color-card);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
}

.details-bar-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.details-row {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

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

.detail-val {
  font-family: var(--font-title);
  font-size: 1.25rem;
  color: var(--color-text);
  font-weight: 400;
}

.detail-label {
  font-size: 0.75rem;
  color: var(--color-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.1rem;
}

.detail-divider {
  width: 1px;
  height: 24px;
  background-color: var(--color-border);
}

.btn-gold-action {
  background-color: var(--color-gold);
  color: #FFFFFF;
  text-decoration: none;
  padding: 0.8rem 1.8rem;
  font-weight: 600;
  font-size: 0.75rem;
  border: 1px solid var(--color-gold);
  transition: var(--transition-editorial);
}

.btn-gold-action:hover {
  background-color: transparent;
  color: var(--color-gold);
}

/* 3. PROPERTY OVERVIEW */
.overview-section {
  padding: 100px 0;
  border-bottom: 1px solid var(--color-border);
}

.overview-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.overview-main-img {
  width: 100%;
  height: 550px;
  object-fit: cover;
  border: 1px solid var(--color-border);
  padding: 15px;
  background-color: var(--color-card);
}

.overview-metadata {
  border-top: 1px solid var(--color-border);
  margin-top: 2rem;
  padding-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.meta-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.95rem;
}

.meta-label {
  color: var(--color-secondary);
}

.meta-value {
  font-weight: 600;
}

.overview-agent-card {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-top: 2.5rem;
  padding: 1.5rem;
  border: 1px solid var(--color-border);
  background-color: var(--color-card);
}

.agent-avatar {
  width: 60px;
  height: 60px;
  object-fit: cover;
}

.agent-name {
  font-family: var(--font-title);
  font-size: 1.15rem;
  font-weight: 400;
  margin-bottom: 0.2rem;
}

.agent-link {
  font-size: 0.75rem;
  text-decoration: none;
  display: inline-block;
  transition: var(--transition-editorial);
}

.agent-link:hover {
  color: var(--color-text);
}

/* 4. PHOTO GALLERY */
.gallery-section {
  padding: 100px 0;
  background-color: var(--color-card);
  border-bottom: 1px solid var(--color-border);
}

.gallery-header {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  margin-bottom: 3rem;
}

.gallery-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-gap: 20px;
}

.gallery-item {
  position: relative;
  height: 280px;
  overflow: hidden;
  cursor: pointer;
  border: 1px solid var(--color-border);
  background-color: var(--color-bg);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

.item-large {
  grid-column: span 2;
  grid-row: span 2;
  height: 580px;
}

.item-wide {
  grid-column: span 2;
  height: 280px;
}

/* Lightbox */
.lightbox {
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(28, 25, 23, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-content-container {
  position: relative;
  max-width: 85%;
  max-height: 80%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.lightbox-content-container img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.lightbox-close {
  position: absolute;
  top: 30px;
  right: 40px;
  color: #FAFAF8;
  font-size: 2.5rem;
  font-weight: 300;
  cursor: pointer;
  transition: var(--transition-editorial);
}

.lightbox-close:hover {
  color: var(--color-gold);
}

.lightbox-arrow {
  background: none;
  border: none;
  color: #FAFAF8;
  cursor: pointer;
  padding: 2rem;
  transition: var(--transition-editorial);
}

.lightbox-arrow:hover {
  color: var(--color-gold);
}

.lightbox-counter {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
}

/* 5. FLOOR PLAN SECTION */
.floorplan-section {
  padding: 100px 0;
  border-bottom: 1px solid var(--color-border);
}

.floorplan-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: center;
}

.floor-dimensions-list {
  margin: 2.5rem 0;
  border-top: 1px solid var(--color-border);
}

.dimension-row {
  display: flex;
  justify-content: space-between;
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.95rem;
}

.room-name {
  font-weight: 600;
}

.room-size {
  color: var(--color-secondary);
}

.btn-gold {
  background-color: var(--color-gold);
  color: #FFFFFF;
  text-decoration: none;
  padding: 1rem 2rem;
  font-weight: 600;
  font-size: 0.8rem;
  display: inline-block;
  border: 1px solid var(--color-gold);
  transition: var(--transition-editorial);
}

.btn-gold:hover {
  background-color: transparent;
  color: var(--color-gold);
}

.interactive-floorplan-box {
  border: 1px solid var(--color-border);
  padding: 25px;
  background-color: var(--color-card);
}

.floorplan-svg-mock {
  width: 100%;
  height: 400px;
  border: 1px dashed var(--color-border);
  position: relative;
  background-color: var(--color-bg);
  padding: 15px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.plano-local {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: var(--transition-editorial);
  padding: 10px;
}

.plano-local:hover {
  border-color: var(--color-gold);
  background-color: rgba(146, 118, 74, 0.05);
}

.l-ancla {
  height: 45%;
  width: 100%;
}

.plano-pasillo-central {
  height: 12%;
  width: 100%;
  background-color: rgba(229, 226, 219, 0.2);
  border-top: 1px dashed var(--color-border);
  border-bottom: 1px dashed var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--color-secondary);
}

.plano-locales-row {
  height: 35%;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
}

.l-small {
  height: 100%;
}

.reserved-plano {
  background-color: rgba(229, 226, 219, 0.4);
  cursor: not-allowed;
  opacity: 0.5;
}

.plano-lbl {
  font-family: var(--font-title);
  font-size: 0.95rem;
  font-weight: 500;
}

.plano-dim {
  font-size: 0.75rem;
  color: var(--color-secondary);
  margin-top: 0.1rem;
}

.visual-caption {
  font-size: 0.8rem;
  color: var(--color-secondary);
  margin-top: 1rem;
  text-align: center;
}

/* 6. FEATURES SECTION */
.features-section {
  padding: 100px 0;
  background-color: var(--color-card);
  border-bottom: 1px solid var(--color-border);
}

.features-header {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  margin-bottom: 4rem;
}

.features-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4rem;
}

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

.feature-title-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 0.8rem;
}

.feature-icon {
  width: 20px;
  height: 20px;
  color: var(--color-gold);
}

.feature-col h3 {
  font-family: var(--font-title);
  font-size: 1.25rem;
  font-weight: 400;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.feature-list li {
  font-size: 0.95rem;
  color: var(--color-secondary);
  position: relative;
  padding-left: 1.2rem;
}

.feature-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--color-gold);
}

/* 7. BUILDING AMENITIES */
.amenities-section {
  padding: 100px 0;
  border-bottom: 1px solid var(--color-border);
}

.amenities-header {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  margin-bottom: 3.5rem;
}

.amenities-scroll-container {
  padding: 0 2rem;
  display: flex;
  gap: 2rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  max-width: 1200px;
  margin: 0 auto;
}

.amenity-card {
  flex: 0 0 280px;
  scroll-snap-align: start;
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  padding: 15px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.amenity-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.amenity-card h4 {
  font-family: var(--font-title);
  font-size: 1.15rem;
  font-weight: 400;
}

.amenity-card p {
  font-size: 0.85rem;
  color: var(--color-secondary);
}

/* 8. NEIGHBORHOOD MAP */
.location-section {
  padding: 100px 0;
  background-color: var(--color-card);
  border-bottom: 1px solid var(--color-border);
}

.location-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 5rem;
  align-items: center;
}

.location-map {
  border: 1px solid var(--color-border);
  padding: 15px;
  background-color: var(--color-card);
  height: 480px;
}

.map-visual-placeholder {
  width: 100%;
  height: 100%;
  background-color: var(--color-bg);
}

.highlights-list {
  margin: 2rem 0;
  border-top: 1px solid var(--color-border);
}

.highlight-item {
  display: flex;
  justify-content: space-between;
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.95rem;
}

.highlight-title {
  font-weight: 600;
}

.highlight-time {
  color: var(--color-gold);
}

.gauges-row {
  display: flex;
  gap: 2.5rem;
  margin-top: 2rem;
}

.gauge-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.gauge-circle {
  width: 65px;
  height: 65px;
  border-radius: 50% !important;
  background: radial-gradient(closest-side, var(--color-card) 75%, transparent 76% 100%),
              conic-gradient(var(--color-gold) calc(var(--percent) * 1%), var(--color-border) 0);
  display: flex;
  align-items: center;
  justify-content: center;
}

.gauge-val {
  font-family: var(--font-title);
  font-size: 1.15rem;
  font-weight: 500;
}

.gauge-lbl {
  font-size: 0.65rem;
}

/* 9. VIRTUAL TOUR EMBED */
.tour-section {
  padding: 100px 0;
  border-bottom: 1px solid var(--color-border);
}

.tour-header {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  margin-bottom: 3rem;
  text-align: center;
}

.tour-embed-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 2rem;
}

.tour-iframe-placeholder {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 Aspect Ratio */
  background-color: #000;
  border: 1px solid var(--color-border);
}

.tour-iframe-placeholder img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
}

.tour-overlay-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
  cursor: pointer;
  color: #FFFFFF;
}

.tour-play-icon {
  width: 60px;
  height: 60px;
  background-color: var(--color-gold);
  border-radius: 50% !important;
  padding: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-editorial);
  box-shadow: 0 10px 30px rgba(146, 118, 74, 0.4);
}

.tour-overlay-btn:hover .tour-play-icon {
  background-color: var(--color-gold-hover);
  transform: scale(1.08);
}

/* 10. MORTGAGE calculator SECTION */
.calculator-section {
  padding: 100px 0;
  background-color: var(--color-card);
  border-bottom: 1px solid var(--color-border);
}

.calculator-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.calc-header {
  margin-bottom: 3.5rem;
}

.calc-widget-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.form-group-calc {
  margin-bottom: 1.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group-calc label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-secondary);
}

.form-group-calc input, .form-group-calc select {
  width: 100%;
  padding: 1rem;
  border: 1px solid var(--color-border);
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
}

.form-group-calc input:focus, .form-group-calc select:focus {
  outline: none;
  border-color: var(--color-gold);
}

.input-with-percent {
  position: relative;
}

.percent-suffix {
  position: absolute;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-secondary);
  font-size: 0.9rem;
}

.results-box {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: 3rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.results-title {
  font-size: 0.75rem;
  color: var(--color-gold);
  margin-bottom: 1rem;
}

.results-value {
  font-family: var(--font-title);
  font-size: 2.8rem;
  font-weight: 300;
  color: var(--color-text);
  margin-bottom: 2rem;
}

.results-details {
  width: 100%;
  border-top: 1px solid var(--color-border);
  padding-top: 1.5rem;
  margin-bottom: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.res-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.95rem;
  color: var(--color-secondary);
}

.btn-gold-action-calc {
  background-color: var(--color-gold);
  color: #FFFFFF;
  text-decoration: none;
  padding: 1.2rem;
  font-weight: 600;
  font-size: 0.85rem;
  border: 1px solid var(--color-gold);
  transition: var(--transition-editorial);
  width: 100%;
}

.btn-gold-action-calc:hover {
  background-color: transparent;
  color: var(--color-gold);
}

.calc-disclaimer {
  font-size: 0.75rem;
  color: rgba(55, 65, 81, 0.6);
  margin-top: 1rem;
}

/* 11. SCHEDULE A VIEWING (Form Section) */
.agendar-section {
  padding: 100px 0;
  border-bottom: 1px solid var(--color-border);
}

.agendar-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 5rem;
}

.agendar-form {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

.form-row-double {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-secondary);
}

.form-group input, .form-group textarea {
  width: 100%;
  padding: 1rem;
  border: 1px solid var(--color-border);
  background-color: var(--color-card);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.95rem;
}

.form-group input:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--color-gold);
}

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

.sidebar-agent-card {
  border: 1px solid var(--color-border);
  background-color: var(--color-card);
  padding: 20px;
}

.sidebar-agent-card img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  margin-bottom: 1.5rem;
}

.sidebar-agent-info {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.agent-tag {
  font-size: 0.65rem;
}

.sidebar-agent-info h3 {
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 400;
}

.agent-desc {
  font-size: 0.85rem;
  color: var(--color-secondary);
}

.agent-contacts {
  border-top: 1px solid var(--color-border);
  padding-top: 1.2rem;
  margin-top: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.ac-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.85rem;
  color: var(--color-secondary);
}

.ac-icon {
  width: 16px;
  height: 16px;
  color: var(--color-gold);
}

.agent-note {
  font-size: 0.75rem;
  color: rgba(55, 65, 81, 0.6);
  margin-top: 0.5rem;
}

.form-success-box {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background-color: rgba(146, 118, 74, 0.05);
  border: 1px solid var(--color-gold);
  padding: 2rem;
  margin-top: 2rem;
}

.success-icon {
  width: 24px;
  height: 24px;
  color: var(--color-gold);
}

.form-success-box h4 {
  font-family: var(--font-title);
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.form-success-box p {
  font-size: 0.9rem;
  color: var(--color-secondary);
}

/* 12. SIMILAR PROPERTIES */
.similar-section {
  padding: 100px 0;
  background-color: var(--color-card);
  border-bottom: 1px solid var(--color-border);
}

.similar-header {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  margin-bottom: 3.5rem;
}

.similar-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.similar-card {
  border: 1px solid var(--color-border);
  background-color: var(--color-bg);
  cursor: pointer;
  transition: var(--transition-editorial);
}

.similar-card img {
  width: 100%;
  height: 240px;
  object-fit: cover;
}

.similar-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-gold);
}

.sc-content {
  padding: 1.8rem;
}

.sc-price {
  font-family: var(--font-title);
  font-size: 1.35rem;
  color: var(--color-gold);
  display: block;
  margin-bottom: 0.5rem;
}

.similar-card h4 {
  font-family: var(--font-title);
  font-size: 1.15rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.sc-details {
  font-size: 0.85rem;
  color: var(--color-secondary);
  margin-bottom: 1.5rem;
}

.sc-link {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text);
  display: inline-block;
  transition: var(--transition-editorial);
}

.similar-card:hover .sc-link {
  color: var(--color-gold);
}

/* 13. FOOTER */
.footer {
  background-color: #1C1917;
  color: #FAFAF8;
  padding: 80px 0 40px;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 5rem;
  margin-bottom: 4rem;
  border-bottom: 1px solid rgba(229, 226, 219, 0.1);
  padding-bottom: 3.5rem;
}

.footer-brand h3 {
  font-family: var(--font-title);
  font-size: 1.8rem;
  font-weight: 300;
  margin-bottom: 1rem;
  color: var(--color-gold);
}

.footer-brand p {
  color: rgba(250, 250, 248, 0.6);
  max-width: 320px;
}

.fl-title {
  display: block;
  margin-bottom: 1.5rem;
  color: rgba(250, 250, 248, 0.4);
}

.footer-links-col p {
  font-size: 0.9rem;
  color: rgba(250, 250, 248, 0.7);
  margin-bottom: 0.8rem;
}

.footer-social-link {
  color: rgba(250, 250, 248, 0.7);
  text-decoration: none;
  font-size: 0.9rem;
  display: block;
  margin-bottom: 0.8rem;
  transition: var(--transition-editorial);
}

.footer-social-link:hover {
  color: var(--color-gold);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  font-size: 0.8rem;
  color: rgba(250, 250, 248, 0.4);
  text-align: center;
}

.footer-disclaimer {
  max-width: 800px;
  margin: 0 auto;
}

/* WIDGET CHATBOT FLOTANTE (ESTILO GLASSMORPHISM PREMIUM ADAPTADO) */
.chatbot-widget {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 1000;
}

.chatbot-toggle {
  width: 55px;
  height: 55px;
  background-color: var(--color-gold);
  border: none;
  color: #FFFFFF;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(146, 118, 74, 0.3);
  transition: var(--transition-editorial);
}

.chatbot-toggle:hover {
  background-color: var(--color-gold-hover);
  transform: scale(1.05);
}

.notification-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  background-color: var(--color-text);
  color: #FFFFFF;
  font-size: 0.7rem;
  font-weight: bold;
  padding: 3px 7px;
  border-radius: 50% !important;
}

.chatbot-window {
  position: absolute;
  bottom: 75px;
  right: 0;
  width: 360px;
  height: 480px;
  background-color: rgba(28, 25, 23, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition-editorial);
}

.chatbot-window.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.chat-header {
  padding: 1.2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #FFFFFF;
}

.chat-avatar-info {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.chat-avatar {
  width: 36px;
  height: 36px;
  background-color: var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.chat-avatar-info h4 {
  font-family: var(--font-title);
  font-size: 0.95rem;
  font-weight: 500;
}

.chat-avatar-info p {
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.5);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.online-dot {
  width: 6px;
  height: 6px;
  background-color: #10b981;
  border-radius: 50% !important;
}

.chat-close {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.6);
  font-size: 1.5rem;
  cursor: pointer;
  transition: var(--transition-editorial);
}

.chat-close:hover {
  color: #FFFFFF;
}

.chat-messages {
  flex: 1;
  padding: 1.2rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.message {
  max-width: 80%;
  padding: 0.8rem 1.2rem;
  font-size: 0.85rem;
  line-height: 1.5;
}

.system-msg {
  align-self: flex-start;
  background-color: rgba(255, 255, 255, 0.08);
  color: #FAFAF8;
  border-left: 2px solid var(--color-gold);
}

.user-msg {
  align-self: flex-end;
  background-color: var(--color-gold);
  color: #FFFFFF;
}

.chat-input-area {
  padding: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  gap: 0.8rem;
  background-color: rgba(0, 0, 0, 0.2);
}

#chat-input {
  flex: 1;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.8rem;
  color: #FFFFFF;
  font-family: var(--font-body);
  font-size: 0.85rem;
}

#chat-input:focus {
  outline: none;
  border-color: var(--color-gold);
}

.btn-send-chat {
  background-color: var(--color-gold);
  border: none;
  color: #FFFFFF;
  padding: 0 1.2rem;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
}

.chat-footer-registration {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(28, 25, 23, 0.98);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  text-align: center;
  z-index: 10;
}

.chat-footer-registration p {
  font-size: 0.8rem;
  color: rgba(250, 250, 248, 0.8);
}

.btn-chat-register {
  background-color: var(--color-gold);
  color: #FFFFFF;
  border: none;
  padding: 0.8rem;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-editorial);
}

.btn-chat-register:hover {
  background-color: var(--color-gold-hover);
}

/* RESPONSIVE DESIGN EDITORIAL */
@media (max-width: 992px) {
  .overview-container, .floorplan-container, .location-container, .calc-widget-grid, .agendar-container {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }
  
  .hero-title {
    font-size: 2.8rem;
  }
  
  .details-bar-container {
    flex-direction: column;
    align-items: stretch;
    gap: 1.5rem;
  }
  
  .details-row {
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 1.5rem;
  }
  
  .detail-divider {
    display: none;
  }
  
  .features-grid, .similar-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .footer-top {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .gallery-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .item-large {
    grid-column: span 2;
    height: 380px;
  }
  
  .item-wide {
    grid-column: span 2;
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 2.2rem;
  }
  
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  
  .item-large, .item-wide {
    grid-column: span 1;
    height: 240px;
  }
  
  .form-row-double {
    grid-template-columns: 1fr;
  }
  
  .results-box {
    padding: 2rem 1rem;
  }
  
  .results-value {
    font-size: 2.2rem;
  }
}