/* ====================================================================
   DISEÑO DE IDENTIDAD VISUAL - WWW.ISLATEJAPARTNERS.CL
   Paleta de Colores: Navy Blue (#0B1A30) y Acentos Dorados (#D4AF37)
   ==================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
  /* Paleta de Lujo */
  --primary-navy: #0B1A30;
  --secondary-navy: #0F2544;
  --light-navy: #1E375A;
  --accent-gold: #C5A880;
  --bright-gold: #D4AF37;
  --dark-gold: #AA8453;
  --text-dark: #1E293B;
  --text-light: #F8FAFC;
  --text-muted: #64748B;
  --bg-light: #F8FAFC;
  --bg-white: #FFFFFF;
  --bg-card: #FFFFFF;
  --border-color: #E2E8F0;
  
  /* Fuentes */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  
  /* Sombras y Efectos */
  --shadow-sm: 0 1px 3px rgba(11, 26, 48, 0.05);
  --shadow-md: 0 4px 20px rgba(11, 26, 48, 0.08);
  --shadow-lg: 0 10px 30px rgba(11, 26, 48, 0.12);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --radius: 8px;
}

/* Estilos de Reset */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  color: var(--text-dark);
  background-color: var(--bg-light);
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--primary-navy);
  font-weight: 600;
}

/* Utilidades de Animación */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInRight {
  from { transform: translateX(100%); }
  to { transform: translateX(0); }
}

/* Componente: Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 8%;
  background-color: var(--primary-navy);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 2px solid var(--accent-gold);
  box-shadow: var(--shadow-md);
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-img {
  height: 65px;
  width: auto;
  border: 2px solid var(--accent-gold);
  border-radius: var(--radius);
  padding: 4px;
  background-color: var(--bg-white);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

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

.logo-text h1 {
  color: var(--bright-gold);
  font-size: 1.5rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin: 0;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}

.logo-text p {
  color: var(--text-light);
  font-size: 0.72rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  opacity: 0.95;
  font-weight: 600;
  margin-top: 2px;
}

.nav-links {
  display: flex;
  gap: 30px;
  list-style: none;
}

.nav-link {
  color: var(--text-light);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: var(--transition);
  position: relative;
  padding: 5px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--accent-gold);
  transition: var(--transition);
}

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

.nav-link:hover::after {
  width: 100%;
}

.nav-btn {
  background: linear-gradient(135deg, var(--accent-gold), var(--dark-gold));
  color: var(--primary-navy);
  padding: 10px 22px;
  border-radius: var(--radius);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: var(--transition);
  border: 1px solid var(--accent-gold);
}

.nav-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
  background: linear-gradient(135deg, var(--bright-gold), var(--accent-gold));
}

/* Componente: Hero Banner */
.hero {
  position: relative;
  height: 80vh;
  min-height: 550px;
  background-color: var(--primary-navy);
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  padding: 0 8%;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, rgba(11, 26, 48, 0.95) 30%, rgba(11, 26, 48, 0.4) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 650px;
  animation: fadeIn 1s ease-out;
}

.hero-subtitle {
  color: var(--accent-gold);
  font-size: 1rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 15px;
  font-weight: 600;
}

.hero-title {
  color: var(--text-light);
  font-size: 3.5rem;
  line-height: 1.15;
  margin-bottom: 25px;
}

.hero-title span {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--bright-gold);
}

.hero-description {
  color: var(--text-light);
  opacity: 0.9;
  font-size: 1.1rem;
  margin-bottom: 35px;
  font-weight: 300;
}

/* Componente: Carrusel de Propiedades Exclusivas */
.section-header {
  text-align: center;
  padding: 80px 8% 40px 8%;
}

.section-subtitle {
  color: var(--accent-gold);
  font-size: 0.9rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 10px;
  font-weight: 600;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 15px;
}

.section-divider {
  width: 60px;
  height: 2px;
  background-color: var(--accent-gold);
  margin: 0 auto;
}

.carousel-container {
  position: relative;
  padding: 0 8% 60px 8%;
  overflow: hidden;
}

.carousel-track {
  display: flex;
  gap: 30px;
  transition: transform 0.5s ease;
}

.carousel-slide {
  flex: 0 0 calc(33.333% - 20px);
  min-width: 300px;
}

.property-card {
  background-color: var(--bg-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.property-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-gold);
}

.property-card-img-wrapper {
  position: relative;
  height: 220px;
  overflow: hidden;
}

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

.property-card:hover .property-card-img {
  transform: scale(1.05);
}

.property-badge {
  position: absolute;
  top: 15px;
  left: 15px;
  background-color: var(--primary-navy);
  color: var(--bright-gold);
  padding: 5px 12px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  border: 1px solid var(--accent-gold);
}

.property-price-badge {
  position: absolute;
  bottom: 15px;
  right: 15px;
  background: rgba(11, 26, 48, 0.95);
  backdrop-filter: blur(5px);
  color: var(--text-light);
  padding: 8px 15px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 1.1rem;
  border-left: 3px solid var(--accent-gold);
}

.property-card-content {
  padding: 25px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.property-card-category {
  color: var(--accent-gold);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 5px;
}

.property-card-title {
  font-size: 1.3rem;
  margin-bottom: 10px;
  line-height: 1.25;
}

.property-card-location {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.property-card-specs {
  display: flex;
  justify-content: space-between;
  padding-top: 15px;
  border-top: 1px solid var(--border-color);
  margin-top: auto;
}

.spec-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.spec-item strong {
  color: var(--primary-navy);
}

/* Componente: Catálogo y Filtros Avanzados */
.catalog-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 40px;
  padding: 0 8% 80px 8%;
}

.filter-sidebar {
  background-color: var(--bg-white);
  border-radius: var(--radius);
  padding: 30px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  height: fit-content;
  position: sticky;
  top: 100px;
}

.filter-title {
  font-size: 1.2rem;
  font-family: var(--font-sans);
  font-weight: 600;
  margin-bottom: 25px;
  border-bottom: 2px solid var(--accent-gold);
  padding-bottom: 10px;
}

.filter-group {
  margin-bottom: 22px;
}

.filter-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--primary-navy);
  margin-bottom: 8px;
}

.filter-select, .filter-input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--text-dark);
  background-color: var(--bg-light);
  outline: none;
  transition: var(--transition);
}

.filter-select:focus, .filter-input:focus {
  border-color: var(--accent-gold);
  background-color: var(--bg-white);
}

.filter-range {
  display: flex;
  gap: 10px;
}

.filter-btn-clear {
  width: 100%;
  background-color: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border-color);
  padding: 12px;
  border-radius: var(--radius);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.filter-btn-clear:hover {
  background-color: #f1f5f9;
  color: var(--primary-navy);
  border-color: var(--text-muted);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 30px;
}

/* Componente: Ficha de Detalle de Propiedad */
.property-detail-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 40px;
  padding: 40px 8% 80px 8%;
}

.gallery-container {
  background-color: var(--primary-navy);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  border: 2px solid var(--accent-gold);
}

.gallery-main-wrapper {
  height: 500px;
  position: relative;
}

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

.gallery-counter {
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(11, 26, 48, 0.8);
  color: var(--text-light);
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
  border: 1px solid var(--accent-gold);
}

.gallery-thumbnails {
  display: flex;
  gap: 10px;
  padding: 15px;
  background-color: var(--secondary-navy);
  overflow-x: auto;
}

.thumbnail-btn {
  flex: 0 0 80px;
  height: 60px;
  border-radius: 4px;
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  padding: 0;
  background: none;
  transition: var(--transition);
}

.thumbnail-btn.active {
  border-color: var(--bright-gold);
}

.thumbnail-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
  transition: var(--transition);
}

.thumbnail-btn.active .thumbnail-img, .thumbnail-btn:hover .thumbnail-img {
  opacity: 1;
}

.property-info-card {
  background-color: var(--bg-white);
  border-radius: var(--radius);
  padding: 40px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  margin-top: 30px;
}

.property-title-section {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 25px;
  margin-bottom: 25px;
}

.property-category {
  color: var(--accent-gold);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 2px;
}

.property-title {
  font-size: 2.2rem;
  margin: 5px 0 10px 0;
}

.property-location {
  color: var(--text-muted);
  font-size: 1rem;
}

.property-tech-specs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  background-color: var(--bg-light);
  padding: 20px;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  margin-bottom: 30px;
}

.tech-spec-box {
  text-align: center;
}

.tech-spec-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 5px;
}

.tech-spec-value {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--primary-navy);
}

.property-description-title {
  font-size: 1.4rem;
  margin-bottom: 15px;
}

.property-description-text {
  font-size: 1rem;
  color: #334155;
  line-height: 1.7;
}

/* Formulario de Contacto Flotante / Lateral */
.contact-sidebar {
  position: sticky;
  top: 100px;
  height: fit-content;
}

.contact-card {
  background-color: var(--bg-white);
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.contact-card-header {
  background-color: var(--primary-navy);
  color: var(--text-light);
  padding: 25px;
  text-align: center;
  border-bottom: 3px solid var(--accent-gold);
}

.contact-card-header h3 {
  color: var(--bright-gold);
  font-size: 1.3rem;
  margin-bottom: 5px;
}

.contact-card-header p {
  font-size: 0.85rem;
  opacity: 0.9;
}

.contact-card-body {
  padding: 30px;
}

.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--primary-navy);
  margin-bottom: 6px;
  letter-spacing: 0.5px;
}

.form-input, .form-textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--text-dark);
  background-color: var(--bg-light);
  outline: none;
  transition: var(--transition);
}

.form-input:focus, .form-textarea:focus {
  border-color: var(--accent-gold);
  background-color: var(--bg-white);
}

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

.form-btn-submit {
  width: 100%;
  background: linear-gradient(135deg, var(--accent-gold), var(--dark-gold));
  color: var(--primary-navy);
  border: none;
  padding: 14px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 10px rgba(197, 168, 128, 0.3);
}

.form-btn-submit:hover {
  transform: translateY(-1px);
  background: linear-gradient(135deg, var(--bright-gold), var(--accent-gold));
  box-shadow: 0 6px 15px rgba(212, 175, 55, 0.4);
}

/* Intranet Administrativa y Módulo Legal */
.intranet-container {
  padding: 40px 8% 80px 8%;
}

.intranet-header {
  border-bottom: 2px solid var(--accent-gold);
  padding-bottom: 20px;
  margin-bottom: 40px;
}

.intranet-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.form-box {
  background-color: var(--bg-white);
  border-radius: var(--radius);
  padding: 40px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.preview-box {
  background-color: #1E293B;
  color: #E2E8F0;
  border-radius: var(--radius);
  padding: 40px;
  border: 1px solid #334155;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  height: 650px;
}

.preview-title {
  color: var(--bright-gold);
  font-size: 1.3rem;
  margin-bottom: 20px;
  border-bottom: 1px solid #334155;
  padding-bottom: 10px;
}

.preview-content {
  flex-grow: 1;
  overflow-y: auto;
  font-family: Georgia, serif;
  font-size: 0.85rem;
  line-height: 1.8;
  padding-right: 10px;
  color: #cbd5e1;
}

.preview-content h3 {
  color: #fff;
  font-size: 1.1rem;
  margin: 20px 0 10px 0;
  text-align: left;
}

.preview-content p {
  margin-bottom: 15px;
  text-align: justify;
}

.preview-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: #64748b;
  font-style: italic;
}