* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    
    body {
      font-family: 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif;
      background: #f8f9fa;
      color: #1a1a1a;
      line-height: 1.6;
    }
    
    .container {
      max-width: 100%;
      margin-top: 50px;
    }
    
    .property-card {
      background: #ffffff;
      overflow: hidden;
    }
    
    .gallery {
      position: relative;
      background: #000000;
    }
    
    .gallery-media {
      width: 100%;
      height: 400px;
      object-fit:contain;
      display: none;
      transition: opacity 0.3s ease;
    }
    
    .gallery-media.active {
      display: block;
    }
    
    .gallery-nav {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      background: rgba(0,0,0,0.7);
      color: white;
      border: none;
      width: 50px;
      height: 50px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: all 0.3s ease;
      font-size: 18px;
      backdrop-filter: blur(10px);
    }
    
    .gallery-nav:hover {
      background: rgba(255,115,0,0.9);
      transform: translateY(-50%) scale(1.1);
    }
    
    .gallery-nav.prev {
      left: 20px;
    }
    
    .gallery-nav.next {
      right: 20px;
    }
    
    .gallery-controls {
      position: absolute;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      display: flex;
      gap: 8px;
      background: rgba(0,0,0,0.7);
      padding: 8px 12px;
      border-radius: 20px;
      backdrop-filter: blur(10px);
      border: 1px solid rgba(255,115,0,0.3);
    }
    
    .gallery-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: rgba(255,255,255,0.5);
      border: none;
      cursor: pointer;
      transition: all 0.2s ease;
    }
    
    .gallery-dot.active {
      background: #ff7300;
      transform: scale(1.2);
    }
    
    .gallery-dot:hover {
      background: rgba(255,115,0,0.8);
    }
    
    .gallery-counter {
      position: absolute;
      top: 20px;
      right: 20px;
      background: rgba(0,0,0,0.7);
      color: white;
      padding: 8px 16px;
      border-radius: 20px;
      font-size: 14px;
      font-weight: 500;
      backdrop-filter: blur(10px);
    }
    
    .property-info {
      padding: 32px;
    }
    
    .property-title {
      font-size: 24px;
      font-weight: 600;
      color: #000000;
      margin-bottom: 8px;
      letter-spacing: -0.025em;
    }
    
    .property-subtitle {
      font-size: 16px;
      color: #666666;
      margin-bottom: 32px;
      font-weight: 400;
    }
    
    .details-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 20px;
      margin-bottom: 32px;
    }
    
    .detail-card {
      background: #ffffff;
      border: 1px solid #e5e7eb;
      border-radius: 12px;
      padding: 20px;
      transition: all 0.2s ease;
      position: relative;
      overflow: hidden;
    }
    
    .detail-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 4px;
      height: 100%;
      background: #ff7300;
      opacity: 0;
      transition: opacity 0.2s ease;
    }
    
    .detail-card:hover {
      border-color: #ff7300;
      box-shadow: 0 4px 20px rgba(255,115,0,0.15);
      transform: translateY(-2px);
    }
    
    .detail-card:hover::before {
      opacity: 1;
    }
    
    .detail-header {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 8px;
    }
    
    .detail-icon {
      width: 40px;
      height: 40px;
      background: linear-gradient(135deg, #ff7300, #ff8533);
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
      color: #ffffff;
      box-shadow: 0 2px 8px rgba(255,115,0,0.3);
    }
    
    .detail-label {
      font-size: 14px;
      font-weight: 500;
      color: #666666;
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }
    
    .detail-value {
      font-size: 20px;
      font-weight: 600;
      color: #000000;
      margin-top: 4px;
    }
    
    .contact-section {
      border-top: 1px solid #e5e7eb;
      padding: 32px;
      background: linear-gradient(135deg, #000000, #1a1a1a);
      color: #ffffff;
    }
    
    .contact-title {
      font-size: 18px;
      font-weight: 600;
      color: #ffffff;
      margin-bottom: 20px;
      text-align: center;
    }
    
    .contact-buttons {
      display: flex;
      gap: 16px;
      justify-content: center;
    }
    
    .contact-btn {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 14px 24px;
      font-size: 15px;
      font-weight: 500;
      text-decoration: none;
      border-radius: 10px;
      transition: all 0.2s ease;
      min-width: 120px;
      justify-content: center;
      border: 2px solid transparent;
    }
    
    .contact-btn.whatsapp {
      background: #ff7300;
      color: #ffffff;
    }
    
    .contact-btn.whatsapp:hover {
      background: #e66600;
      transform: translateY(-2px);
      box-shadow: 0 8px 25px rgba(255,115,0,0.4);
      text-decoration: none;
      color: #ffffff;
    }
    
    .contact-btn.call {
      background: transparent;
      color: #ffffff;
      border-color: #ffffff;
    }
    
    .contact-btn.call:hover {
      background: #ffffff;
      color: #000000;
      transform: translateY(-2px);
      box-shadow: 0 8px 25px rgba(255,255,255,0.2);
      text-decoration: none;
    }
    
    .contact-btn i {
      font-size: 16px;
    }
    
    /* Price highlight */
    .detail-card:first-child {
      background: linear-gradient(135deg, #ff7300, #ff8533);
      color: #ffffff;
      border-color: #ff7300;
    }
    
    .detail-card:first-child .detail-icon {
      background: rgba(255,255,255,0.2);
      color: #ffffff;
      box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    }
    
    .detail-card:first-child .detail-label {
      color: rgba(255,255,255,0.9);
    }
    
    .detail-card:first-child .detail-value {
      color: #ffffff;
      font-size: 22px;
    }
    
    .detail-card:first-child::before {
      background: #ffffff;
      opacity: 0.3;
    }
    
    .whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 20px;
    right: 20px;
    background-color: #25d366;
    color: white;
    border-radius: 50%;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 5px rgba(0,0,0,0.3);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
    animation: heartbeat 1.5s ease-in-out infinite;
      text-decoration: none;   /* removes underline */
}

.whatsapp-float:hover {
    transform: scale(1.1);
    cursor: pointer;
    animation-play-state: paused; /* Pause animation on hover */
}

/* Heartbeat animation */
@keyframes heartbeat {
    0% {
        transform: scale(1);
    }
    14% {
        transform: scale(1.1);
    }
    28% {
        transform: scale(1);
    }
    42% {
        transform: scale(1.1);
    }
    70% {
        transform: scale(1);
    }
    100% {
        transform: scale(1);
    }
}

    
    @media (max-width: 768px) {
      .back-button {
        top: 10px;
        left: 10px;
        padding: 10px 14px;
        font-size: 13px;
      }
      
      .container {
        padding: 20px 16px;
      }
      
      .gallery-media {
        height: 280px;
      }
      
      .gallery-nav {
        width: 45px;
        height: 45px;
        font-size: 16px;
      }
      
      .gallery-nav.prev {
        left: 15px;
      }
      
      .gallery-nav.next {
        right: 15px;
      }
      
      .property-info {
        padding: 24px 20px;
      }
      
      .property-title {
        font-size: 20px;
      }
      
      .details-grid {
        grid-template-columns: 1fr;
        gap: 16px;
      }
      
      .contact-section {
        padding: 24px 20px;
      }
      
      .contact-buttons {
        flex-direction: column;
        align-items: center;
      }
      
      .contact-btn {
        width: 100%;
        max-width: 280px;
      }
    }
    
    @media (max-width: 480px) {
      .detail-card {
        padding: 16px;
      }
      
      .detail-icon {
        width: 36px;
        height: 36px;
        font-size: 16px;
      }
      
      .detail-value {
        font-size: 18px;
      }
      
      .detail-card:first-child .detail-value {
        font-size: 20px;
      }
      
      .gallery-controls {
        bottom: 15px;
        padding: 6px 10px;
      }
      
      .gallery-counter {
        top: 15px;
        right: 15px;
        padding: 6px 12px;
        font-size: 12px;
      }
    }