* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
        }

        /* Header */
        .header {
            background: #fff;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 1rem 5%;
        }

        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1400px;
            margin: 0 auto;
        }

        .logo img {
            height: 74px;
        }

        .call-btn {
            background: #0066cc;
            color: white;
            padding: 0.8rem 2rem;
            border-radius: 5px;
            text-decoration: none;
            font-weight: 600;
            transition: background 0.3s;
        }

        .call-btn:hover {
            background: #0052a3;
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('/assets/images/aurellia/Top_project_views___Noble_Aurellia_Property_in_mohali_Sector-88_-Call_now_9988091143.png') center/cover;
            min-height: 600px;
            display: flex;
            align-items: center;
            color: white;
            text-align: center;
            padding: 4rem 5%;
        }

        .hero-content {
            max-width: 1200px;
            margin: 0 auto;
            width: 100%;
        }

        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 1rem;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        }

        .hero p {
            font-size: 1.5rem;
            margin-bottom: 2rem;
        }

        /* Section Styles */
        .section {
            padding: 4rem 5%;
            max-width: 1400px;
            margin: 0 auto;
        }

        .section-title {
            text-align: center;
            margin-bottom: 3rem;
        }

        .section-title h2 {
            font-size: 2.5rem;
            color: #333;
            margin-bottom: 0.5rem;
        }

        .section-title p {
            font-size: 1.2rem;
            color: #666;
        }

        /* Gallery Grid */
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-bottom: 3rem;
        }

        .gallery-item {
            overflow: hidden;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transition: transform 0.3s;
        }

        .gallery-item:hover {
            transform: translateY(-5px);
        }

        .gallery-item img {
            width: 100%;
            height: 300px;
            object-fit: cover;
        }

        /* Floor Plans */
        .floor-plans {
            background: #f8f9fa;
        }

        .plans-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .plan-card {
            background: white;
            padding: 2rem;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            text-align: center;
        }

        .plan-card h3 {
            color: #0066cc;
            font-size: 1.8rem;
            margin-bottom: 1rem;
        }

        .plan-features {
            text-align: left;
            margin: 1.5rem 0;
        }

        .plan-features li {
            padding: 0.5rem 0;
            border-bottom: 1px solid #eee;
        }

        .plan-price {
            font-size: 2rem;
            color: #0066cc;
            font-weight: bold;
            margin: 1rem 0;
        }

        /* Amenities */
        .amenities-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }

        .amenity-item {
            text-align: center;
            padding: 2rem;
            background: #f8f9fa;
            border-radius: 10px;
            transition: transform 0.3s;
        }

        .amenity-item:hover {
            transform: translateY(-5px);
            background: #e9ecef;
        }

        .amenity-item i {
            font-size: 3rem;
            color: #0066cc;
            margin-bottom: 1rem;
        }

        .amenity-item h4 {
            font-size: 1.2rem;
            color: #333;
        }

        /* Video Section */
        .video-section {
            background: #f8f9fa;
        }

        .video-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
            gap: 2rem;
        }

        .video-wrapper {
            position: relative;
            padding-bottom: 56.25%;
            height: 0;
            overflow: hidden;
            border-radius: 10px;
        }

        .video-wrapper iframe {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
        }

        /* Contact CTA */
        .contact-cta {
            background: linear-gradient(135deg, #0066cc, #0052a3);
            color: white;
            text-align: center;
            padding: 4rem 5%;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1.5rem;
        }

        .contact-cta h2 {
            font-size: 2.5rem;
            margin-bottom: 1rem;
        }

        .contact-cta p {
            font-size: 1.3rem;
            margin-bottom: 1rem;
        }

        .cta-btn {
            background: white;
            color: #0066cc;
            padding: 1.2rem 3rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 700;
            font-size: 1.2rem;
            display: inline-block;
            transition: all 0.3s ease;
            margin: 0 0.5rem;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        }

        .cta-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
            background: #f0f8ff;
        }

        .cta-btn i {
            margin-right: 0.5rem;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2rem;
            }

            .hero p {
                font-size: 1.2rem;
            }

            .section-title h2 {
                font-size: 2rem;
            }

            .video-grid {
                grid-template-columns: 1fr;
            }

            /* Responsive Header Call Button */
            .call-btn {
                padding: 0.6rem 1rem;
                font-size: 0.9rem;
            }

            .call-btn i {
                display: inline;
            }

            /* Responsive Contact CTA */
            .contact-cta h2 {
                font-size: 1.8rem;
            }

            .contact-cta p {
                font-size: 1rem;
            }

            .cta-btn {
                padding: 1rem 1.5rem;
                font-size: 1rem;
            }
        }

        @media (max-width: 480px) {
            /* Extra small screens */
            .call-btn {
                padding: 0.5rem 0.8rem;
                font-size: 0.85rem;
            }

            .logo img {
                height: 50px;
            }

            .cta-btn {
                padding: 0.8rem 1.2rem;
                font-size: 0.9rem;
                white-space: normal;
                line-height: 1.4;
            }

            .contact-cta h2 {
                font-size: 1.5rem;
            }
        }
         
    /* WhatsApp Popup Styles */
    .whatsapp-popup {
      position: fixed;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      z-index: 9999;
      display: none;
    }

    .whatsapp-popup.show {
      display: block;
      animation: zoomIn 0.5s ease-out;
    }

    @keyframes zoomIn {
      from {
        transform: translate(-50%, -50%) scale(0.5);
        opacity: 0;
      }
      to {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
      }
    }

    .whatsapp-popup-content {
      background: #fff;
      border-radius: 15px;
      box-shadow: 0 5px 25px rgba(0,0,0,0.2);
      padding: 20px;
      max-width: 350px;
      width: 90vw;
      position: relative;
    }

    .whatsapp-popup-overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.5);
      z-index: 9998;
      display: none;
    }

    .whatsapp-popup-overlay.show {
      display: block;
      animation: fadeIn 0.3s ease-out;
    }

    @keyframes fadeIn {
      from {
        opacity: 0;
      }
      to {
        opacity: 1;
      }
    }

    .whatsapp-popup-close {
      position: absolute;
      top: 10px;
      right: 10px;
      background: transparent;
      border: none;
      font-size: 20px;
      cursor: pointer;
      color: #999;
      width: 25px;
      height: 25px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 50%;
      transition: all 0.3s;
    }

    .whatsapp-popup-close:hover {
      background: #f0f0f0;
      color: #333;
    }

    .whatsapp-popup-header {
      display: flex;
      align-items: center;
      margin-bottom: 15px;
    }

    .whatsapp-popup-header img {
      width: 50px;
      height: 50px;
      border-radius: 50%;
      margin-right: 15px;
    }

    .whatsapp-popup-header h4 {
      margin: 0;
      font-size: 16px;
      font-weight: 600;
      color: #333;
    }

    .whatsapp-popup-header p {
      margin: 0;
      font-size: 12px;
      color: #999;
    }

    .whatsapp-popup-body {
      background: #f0f0f0;
      padding: 12px;
      border-radius: 10px;
      margin-bottom: 15px;
    }

    .whatsapp-popup-body p {
      margin: 0;
      font-size: 14px;
      color: #333;
    }

    .whatsapp-popup-button {
      display: flex;
      align-items: center;
      justify-content: center;
      background: #25D366;
      color: #fff;
      padding: 12px 20px;
      border-radius: 25px;
      text-decoration: none;
      font-weight: 600;
      transition: all 0.3s;
    }

    .whatsapp-popup-button:hover {
      background: #128C7E;
      color: #fff;
      transform: scale(1.05);
    }

    .whatsapp-popup-button i {
      margin-right: 8px;
      font-size: 20px;
    }

    .whatsapp-float-btn {
      position: fixed;
      bottom: 20px;
      right: 20px;
      width: 60px;
      height: 60px;
      background: #25D366;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
      cursor: pointer;
      transition: all 0.3s;
      animation: pulse 2s infinite;
      z-index: 9997;
    }

    .whatsapp-float-btn:hover {
      background: #128C7E;
      transform: scale(1.1);
    }

    .whatsapp-float-btn i {
      color: #fff;
      font-size: 30px;
    }

    @keyframes pulse {
      0% {
        box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
      }
      50% {
        box-shadow: 0 4px 25px rgba(37, 211, 102, 0.7);
      }
      100% {
        box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
      }
    }

    @media (max-width: 768px) {
      .whatsapp-popup-content {
        max-width: 320px;
        padding: 15px;
      }
      
      .whatsapp-float-btn {
        width: 50px;
        height: 50px;
        bottom: 15px;
        right: 15px;
      }
      
      .whatsapp-float-btn i {
        font-size: 25px;
      }
    }