/* Global styles for Casa Para Todos - Paleta profesional para inmobiliaria */
:root {
  --blanco: #ffffff;
  --gris: #aaa9a9;
  --grisoscuro: #5e5e5e;
  --negro: #000000;
  --azul: #293d60;
  --azul_claro: #337ab7;
  --naranja: #ff7514;
  --fondo_rojo: #ffe5e5;
  --fondo_rojo_oscuro: #c9302c;
  --verde_claro: #e4f9e4;
  --verde_oscuro: #008000;
  --azul_negro: #00324b;
  --amarillo: #ffc500;
 
  
  /* Paleta profesional inmobiliaria */
  --azul_corporativo: #1e3a5f;
  --azul_secundario: #2c5aa0;
  --gris_elegante: #f8f9fa;
  --gris_texto: #495057;
  --gris_bordes: #dee2e6;
  --dorado_suave: #c9a961;
  --verde_confianza: #28a745;
  --texto_principal: #2c3e50;
  --texto_secundario: #6c757d;
  
  /* Tipografía profesional */
  --font-primary: 'Poppins', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  --font-headings: 'Barlow Condensed', 'Arial Black', sans-serif;
}

/* Reset y configuración base */
* { 
  box-sizing: border-box; 
}

body { 
  font-family: var(--font-primary);
  background: var(--gris_elegante);
  color: var(--texto_principal);
  font-weight: 400;
  line-height: 1.6;
}

/* Títulos con tipografía elegante */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-headings);
  font-weight: 600;
  color: var(--azul_corporativo);
  line-height: 1.3;
  margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; font-weight: 700; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

/* Navegación profesional */
.navbar {
  background: var(--azul_corporativo) !important;
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(30, 58, 95, 0.1);
  transition: all 0.3s ease;
}

.navbar-brand {
  color: var(--blanco) !important;
  font-weight: 600;
  font-size: 1.4rem;
}

.navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 500;
  padding: 0.75rem 1.25rem;
  border-radius: 6px;
  transition: all 0.3s ease;
  margin: 0 0.25rem;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  background-color: rgba(255, 255, 255, 0.15);
  color: var(--blanco) !important;
  transform: translateY(-1px);
}

.brand-logo {
  height: 40px;
  width: auto;
  object-fit: contain;
}

/* Header de propiedades */
.propiedades-header {
  background: linear-gradient(135deg, var(--azul_corporativo) 0%, var(--azul_secundario) 100%);
  color: var(--blanco);
  padding: 4rem 0;
  margin-top: 76px;
}

.propiedades-header h1 {
  color: var(--blanco);
  font-size: 3rem;
  font-weight: 700;
  text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.propiedades-header p {
  font-size: 1.2rem;
  opacity: 0.9;
}

/* Filtros profesionales */
.property-filters {
  background: var(--blanco);
  border-radius: 12px;
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: 0 4px 20px rgba(30, 58, 95, 0.08);
  border: 1px solid var(--gris_bordes);
}

.form-label {
  font-weight: 600;
  color: var(--azul_corporativo);
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-select, .form-control {
  border: 2px solid var(--gris_bordes);
  border-radius: 8px;
  padding: 0.875rem 1rem;
  font-size: 0.95rem;
  color: var(--texto_principal);
  background: var(--blanco);
  transition: all 0.3s ease;
}

.form-select:focus, .form-control:focus {
  border-color: var(--azul_secundario);
  box-shadow: 0 0 0 0.2rem rgba(44, 90, 160, 0.15);
  outline: none;
  transform: translateY(-1px);
}

/* Botones profesionales */
.btn {
  font-weight: 600;
  border-radius: 8px;
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  letter-spacing: 0.3px;
  transition: all 0.3s ease;
  border: none;
}

.btn-primary {
  background: var(--azul_secundario);
  color: var(--blanco);
  box-shadow: 0 3px 12px rgba(44, 90, 160, 0.3);
}

.btn-primary:hover {
  background: var(--azul_corporativo);
  transform: translateY(-2px);
  box-shadow: 0 5px 20px rgba(44, 90, 160, 0.4);
}

.btn-outline-secondary {
  border: 2px solid var(--gris_bordes);
  color: var(--texto_secundario);
}

.btn-outline-secondary:hover {
  background: var(--gris_texto);
  color: var(--blanco);
  border-color: var(--gris_texto);
}

/* Tarjetas de propiedades elegantes */
.property-card {
  background: var(--blanco);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--gris_bordes);
  transition: all 0.3s ease;
  box-shadow: 0 2px 12px rgba(30, 58, 95, 0.08);
}

.property-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(30, 58, 95, 0.15);
  border-color: var(--azul_secundario);
}

.property-image-wrapper {
  position: relative;
  overflow: hidden;
  height: 240px;
}

.property-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

.property-code {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(30, 58, 95, 0.9);
  color: var(--blanco);
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

/* Información de propiedades */
.property-location {
  color: var(--azul_secundario);
  font-weight: 500;
  font-size: 0.95rem;
  margin-bottom: 0.75rem;
}

.property-location i {
  margin-right: 6px;
}

.property-price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 1rem;
}



.property-price .price-currency {
  font-size: 1rem;
  color: var(--texto_secundario);
  font-weight: 500;
}

/* Detalles de propiedades */
.property-details {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--gris_bordes);
}

.detail-item {
  text-align: center;
  padding: 0.5rem;
}

.detail-item i {
  color: var(--azul_secundario);
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.detail-value {
  font-weight: 600;
  font-size: 1rem;
  color: var(--texto_principal);
  margin: 0.25rem 0;
}

.detail-label {
  color: var(--texto_secundario);
  font-size: 0.85rem;
  font-weight: 500;
}

/* Layout profesional para detalle de propiedad */
.property-detail-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem 1rem;
  background: var(--gris_elegante);
}

/* Galería de imágenes profesional */
.main-image-container {
  position: relative;
  width: 100%;
  height: 500px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(30, 58, 95, 0.12);
  cursor: pointer;
  transition: transform 0.3s ease;
}

.main-image-container:hover {
  transform: scale(1.01);
}

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

/* Badges elegantes */
.property-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 10;
}

.badge-code {
  background: linear-gradient(135deg, var(--azul_corporativo), var(--azul_secundario));
  color: var(--blanco);
  padding: 10px 18px;
  border-radius: 25px;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 1px;
  box-shadow: 0 3px 12px rgba(30, 58, 95, 0.3);
}

.property-type-badge {
  position: absolute;
  top: 20px;
  left: 20px;
  z-index: 10;
}

.type-label {
  background: var(--dorado_suave);
  color: var(--blanco);
  padding: 8px 16px;
  border-radius: 20px;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  box-shadow: 0 3px 12px rgba(201, 169, 97, 0.3);
}

/* Grid de imágenes secundarias */
.secondary-images-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 16px;
  height: 500px;
}

.secondary-image-item {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(30, 58, 95, 0.1);
}

.secondary-image-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(30, 58, 95, 0.2);
}

.secondary-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Información detallada profesional */
.property-info-section {
  margin-top: 3rem;
}

.property-header {
  margin-bottom: 2.5rem;
  padding: 2rem;
  background: var(--blanco);
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(30, 58, 95, 0.08);
}

.property-title {
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--azul_corporativo);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.property-location {
  font-size: 1.2rem;
  color: var(--azul_secundario);
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
}

/* Grid de características elegante */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.feature-card {
  background: var(--blanco);
  border: 2px solid var(--gris_bordes);
  border-radius: 16px;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: all 0.3s ease;
  box-shadow: 0 2px 12px rgba(30, 58, 95, 0.05);
}

.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(30, 58, 95, 0.12);
  border-color: var(--azul_secundario);
}

.feature-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--azul_claro), var(--azul_secundario));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(51, 122, 183, 0.3);
}

.feature-icon img {
  width: 28px;
  height: 28px;
  filter: brightness(0) invert(1);
}

.feature-value {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--azul_corporativo);
  margin-bottom: 0.25rem;
}

.feature-label {
  font-size: 0.95rem;
  color: var(--texto_secundario);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Descripción elegante */
.description-section {
  background: var(--blanco);
  padding: 2rem;
  border-radius: 12px;
  margin-bottom: 3rem;
  box-shadow: 0 4px 20px rgba(30, 58, 95, 0.08);
}

.section-title {
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--azul_corporativo);
  margin-bottom: 1.5rem;
}

.description-text {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--texto_principal);
  text-align: justify;
}

/* Sidebar de contacto premium */
.contact-sidebar {
  background: linear-gradient(135deg, var(--blanco) 0%, var(--gris_elegante) 100%);
  border-radius: 20px;
  padding: 2rem;
  box-shadow: 0 12px 40px rgba(30, 58, 95, 0.15);
  border: 1px solid var(--gris_bordes);
  position: sticky;
  top: 100px;
}

/* Sección de precio destacada */
.price-section {
  text-align: center;
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: linear-gradient(135deg, var(--azul_corporativo), var(--azul_secundario));
  border-radius: 16px;
  color: var(--blanco);
}

.price-label {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
  opacity: 0.9;
}

.price-amount {
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1;
}

.price-currency {
  font-size: 1.1rem;
  font-weight: 400;
  opacity: 0.8;
}

/* Botones de acción profesionales */
.action-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.btn-action {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 1rem 1.5rem;
  border: none;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
}

.btn-whatsapp {
  background: var(--verde_confianza);
  color: var(--blanco);
  box-shadow: 0 4px 15px rgba(40, 167, 69, 0.3);
}

.btn-whatsapp:hover {
  background: var(--verde_oscuro);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(40, 167, 69, 0.4);
}

.btn-schedule {
  background: var(--azul_secundario);
  color: var(--blanco);
  box-shadow: 0 4px 15px rgba(44, 90, 160, 0.3);
}

.btn-schedule:hover {
  background: var(--azul_corporativo);
  transform: translateY(-2px);
}

.btn-share {
  background: var(--dorado_suave);
  color: var(--blanco);
  box-shadow: 0 4px 15px rgba(201, 169, 97, 0.3);
}

.btn-share:hover {
  background: #b8965a;
  transform: translateY(-2px);
}

/* Formulario de contacto elegante */
.contact-form-section {
  background: var(--blanco);
  padding: 1.5rem;
  border-radius: 12px;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 20px rgba(30, 58, 95, 0.08);
}

.form-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--azul_corporativo);
  margin-bottom: 1.5rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-group input {
  width: 100%;
  padding: 1rem;
  border: 2px solid var(--gris_bordes);
  border-radius: 8px;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-group input:focus {
  border-color: var(--azul_secundario);
  box-shadow: 0 0 0 3px rgba(44, 90, 160, 0.1);
  outline: none;
}

.phone-input {
  display: flex;
  border: 2px solid var(--gris_bordes);
  border-radius: 8px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.phone-input:focus-within {
  border-color: var(--azul_secundario);
  box-shadow: 0 0 0 3px rgba(44, 90, 160, 0.1);
}

.country-code {
  background: var(--gris_elegante);
  padding: 1rem;
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--azul_corporativo);
  border-right: 1px solid var(--gris_bordes);
}

.btn-submit {
  background: linear-gradient(135deg, var(--azul_corporativo), var(--azul_secundario));
  color: var(--blanco);
  border: none;
  padding: 1rem 1.5rem;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(44, 90, 160, 0.3);
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(44, 90, 160, 0.4);
}

/* Información adicional */
.additional-info {
  background: var(--blanco);
  padding: 1.5rem;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(30, 58, 95, 0.08);
}

.info-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--gris_bordes);
}

.info-item:last-child {
  border-bottom: none;
}

.info-label {
  color: var(--texto_secundario);
  font-weight: 500;
}

.info-value {
  color: var(--azul_corporativo);
  font-weight: 600;
}

.status-available {
  color: var(--verde_oscuro);
  background: var(--verde_claro);
  padding: 4px 12px;
  border-radius: 15px;
  font-size: 0.85rem;
  font-weight: 600;
}

/* Navegación elegante */
.navigation-section {
  margin-top: 4rem;
  padding: 2rem;
  text-align: center;
  background: var(--blanco);
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(30, 58, 95, 0.08);
}

.btn-back {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 1rem 2rem;
  background: transparent;
  border: 2px solid var(--azul_secundario);
  color: var(--azul_secundario);
  text-decoration: none;
  border-radius: 10px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-back:hover {
  background: var(--azul_secundario);
  color: var(--blanco);
  transform: translateY(-2px);
}

/* Footer profesional */
footer {
  background: var(--azul_corporativo);
  color: var(--blanco);
  margin-top: 4rem;
}

/* Elementos flotantes */
.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 90px;
  background: var(--verde_confianza);
  color: var(--blanco);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 25px rgba(40, 167, 69, 0.3);
  z-index: 1000;
  transition: all 0.3s ease;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 35px rgba(40, 167, 69, 0.4);
}

#scrollTopBtn {
  position: fixed;
  right: 20px;
  bottom: 20px;
  background: var(--azul_secundario);
  color: var(--blanco);
  border: none;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(44, 90, 160, 0.3);
  transition: all 0.3s ease;
}

#scrollTopBtn:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(44, 90, 160, 0.4);
}

/* Calculadora de financiación - Diseño profesional */
.financing-calculator {
  background: var(--blanco);
  border-radius: 16px;
  padding: 1.5rem;
  margin-bottom: 2rem;
  box-shadow: 0 4px 20px rgba(41, 61, 96, 0.08);
  border: 1px solid #dee2e6;
}

.calculator-title {
  color: var(--naranja);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.calculator-inputs {
  margin-bottom: 1rem;
}

.input-group {
  margin-bottom: 1rem;
}

.input-label {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  color: var(--azul);
  margin-bottom: 0.75rem;
  text-align: center;
}

.input-display {
  background: var(--blanco);
  border: 2px solid #e9ecef;
  border-radius: 8px;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--azul);
  font-size: 1.1rem;
  text-align: center;
  margin-top: 0.75rem;
}

.home-price-display {
  background: #f8f9fa;
  border: 2px solid var(--azul);
  color: var(--azul);
  font-size: 1.2rem;
  font-weight: 700;
}

.currency-symbol {
  color: var(--azul);
  font-size: 1.1rem;
  font-weight: 600;
}

.currency-code {
  color: var(--gris);
  font-size: 0.9rem;
}

.percentage-display {
  color: var(--azul);
  font-size: 1.1rem;
  font-weight: 700;
}

/* Range sliders estilo profesional */
.range-container {
  position: relative;
  margin: 1rem 0 0.5rem 0;
}

.financing-range {
  -webkit-appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: #e9ecef;
  outline: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.financing-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--naranja);
  border: 3px solid var(--blanco);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(255, 117, 20, 0.3);
  transition: all 0.3s ease;
}

.financing-range::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  box-shadow: 0 4px 12px rgba(255, 117, 20, 0.5);
}

.financing-range::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--naranja);
  border: 3px solid var(--blanco);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(255, 117, 20, 0.3);
}

.range-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--gris);
  font-weight: 500;
}

/* Resultados de la calculadora */
.calculator-results {
  background: #f8f9fa;
  border-radius: 12px;
  padding: 1rem;
  border: 1px solid #e9ecef;
}

.results-title {
  color: var(--naranja);
  font-size: 1.1rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.result-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid #e9ecef;
}

.result-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.result-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--azul);
}

.result-value {
  font-weight: 700;
  font-size: 1rem;
  color: var(--azul);
}

.result-value .currency-symbol {
  color: var(--azul);
}

/* Resultado destacado - Cuota mensual */
.estimated-monthly {
  background: linear-gradient(135deg, var(--azul), var(--azul_claro));
  color: var(--blanco) !important;
  padding: 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  text-align: center;
}

.estimated-monthly .result-label {
  color: var(--blanco);
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}

.estimated-monthly .result-value {
  color: var(--blanco);
  font-size: 1.4rem;
  font-weight: 700;
}

/* Responsive para calculadora */
@media (max-width: 768px) {
  .financing-calculator {
    padding: 1rem;
    margin-bottom: 1.5rem;
  }
  
  .calculator-title {
    font-size: 1.1rem;
  }
  
  .input-display {
    padding: 0.5rem 0.75rem;
    font-size: 1rem;
  }
  
  .estimated-monthly .result-value {
    font-size: 1.2rem;
  }
}

/* Responsive Design Profesional */
@media (max-width: 1200px) {
  .property-detail-container {
    padding: 1.5rem 1rem;
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 991px) {
  .propiedades-header h1 {
    font-size: 2.5rem;
  }
  
  .property-title {
    font-size: 2.2rem;
  }
  
  .main-image-container,
  .secondary-images-grid {
    height: 350px;
  }
  
  .contact-sidebar {
    margin-top: 2rem;
    position: static;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .propiedades-header {
    padding: 2.5rem 0;
  }
  
  .propiedades-header h1 {
    font-size: 2rem;
  }
  
  .property-filters {
    padding: 1.5rem;
  }
  
  .secondary-images-grid {
    height: 200px;
    gap: 8px;
  }
  
  .property-header {
    padding: 1.5rem;
  }
  
  .property-title {
    font-size: 1.8rem;
  }
  
  .price-amount {
    font-size: 2rem;
  }
}

@media (max-width: 576px) {
  .property-detail-container {
    padding: 1rem;
  }
  
  .main-image-container {
    height: 250px;
  }
  
  .secondary-images-grid {
    height: 150px;
    grid-template-columns: repeat(2, 1fr);
  }
  
  .contact-sidebar {
    padding: 1.5rem;
  }
  
  .propiedades-header h1 {
    font-size: 1.75rem;
  }
}

/* Estados de loading y alertas */
.spinner-border {
  color: var(--azul_secundario) !important;
}

.alert-danger {
  background-color: var(--fondo_rojo);
  border-color: var(--fondo_rojo_oscuro);
  color: var(--fondo_rojo_oscuro);
}

/* Animaciones suaves para una experiencia premium */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.property-card,
.feature-card,
.contact-sidebar {
  animation: fadeInUp 0.6s ease-out;
}

/* Modal de galería profesional */
.modal-content {
  background: var(--negro);
}

.modal-header {
  background: rgba(30, 58, 95, 0.9);
  border: none;
}

.modal-title {
  color: var(--blanco);
  font-weight: 600;
}

.btn-close-white {
  filter: brightness(0) invert(1);
}