.error-name, .error-email, .error-phone, .error-email-valid, .error-phone-valid {
    color: red;
    float: left;
    margin-bottom: 10px;
    display: none;
}

#loading_bottom_1, #loading_bottom_2, #loading_bottom_3 {
    display: none;
    position: absolute;
    top: 50%;
    left: 50%;
    margin: -50px 0px 0px -50px;
}

#contactForm {
    position: relative;
}



  :root {
            --primary-color: #2563eb;
            --secondary-color: #0f172a;
            --accent-color: #f97316;
            --accent-secondary: #8b5cf6;
            --light-bg: #f8fafc;
            --text-color: #334155;
        }
        
        body {
            font-family: 'Montserrat', sans-serif;
            color: var(--text-color);
            overflow-x: hidden;
            background-color: #ffffff;
        }
        
        h1, h2, h3, h4, h5, h6 {
            font-family: 'Plus Jakarta Sans', sans-serif;
            font-weight: 700;
        }
        
        .navbar {
            background-color: rgba(255, 255, 255, 0.98);
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
            padding: 12px 0;
            transition: all 0.3s ease;
        }
        
        .navbar-brand {
            font-weight: 700;
            font-size: 1.5rem;
        }
        
        .navbar-brand span {
            color: var(--primary-color);
        }
        
        .nav-link {
            font-weight: 500;
            margin: 0 8px;
            position: relative;
        }
        
        .nav-link:after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            background-color: var(--primary-color);
            transition: width 0.3s ease;
        }
        
        .nav-link:hover:after {
            width: 80%;
        }
        
        .nav-cta {
            background: linear-gradient(135deg, var(--primary-color), var(--accent-secondary));
            color: white !important;
            border-radius: 30px;
            padding: 8px 20px !important;
            margin-left: 10px;
            box-shadow: 0 4px 6px rgba(37, 99, 235, 0.2);
        }
        
        .hero-section {
            background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.7)), url('../images/rustomjee-thirty-three/hero-banner-01.jpeg') no-repeat center center/cover;
            min-height: 100vh;
            display: flex;
            align-items: center;
            color: white;
            padding-top: 80px;
        }
        
        .project-badge {
            background: linear-gradient(135deg, var(--accent-color), #ea580c);
            padding: 8px 20px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 600;
            margin-bottom: 20px;
            display: inline-block;
            box-shadow: 0 4px 6px rgba(249, 115, 22, 0.3);
        }
        
        .stats-section {
            background: linear-gradient(135deg, var(--secondary-color), #1e293b);
            color: white;
        }
        
        .stats-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--accent-color);
        }
        
        .stats-label {
            font-size: 0.9rem;
            opacity: 0.9;
        }
        
        .section {
            padding: 60px 0;
        }
        
        .section-title {
            position: relative;
            margin-bottom: 30px;
            padding-bottom: 15px;
            text-align: center;
        }
        
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
            border-radius: 2px;
        }
        
        .bg-light-custom {
            background-color: var(--light-bg);
        }
        
        .feature-card {
            text-align: center;
            padding: 25px 20px;
            border-radius: 12px;
            transition: all 0.3s ease;
            height: 100%;
            background: white;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.06);
            border-top: 4px solid var(--primary-color);
        }
        
        .feature-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 25px rgba(0, 0, 0, 0.1);
        }
        
        .feature-icon {
            width: 70px;
            height: 70px;
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(139, 92, 246, 0.1));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
        }
        
        .feature-icon i {
            font-size: 1.8rem;
            background: linear-gradient(135deg, var(--primary-color), var(--accent-secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        
        .overview-image {
            position: relative;
        }
        
        .rera-certificate {
            border: 1px solid #e2e8f0;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
            background: white;
        }
        
        .certificate-header {
            background: linear-gradient(135deg, var(--primary-color), var(--accent-secondary));
            color: white;
            padding: 20px;
            text-align: center;
        }
        
        .certificate-body {
            padding: 30px;
        }
        
        .certificate-detail {
            margin-bottom: 25px;
        }
        
        .specs-card {
            background: white;
            padding: 25px;
            border-radius: 12px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.06);
            height: 100%;
            transition: all 0.3s ease;
            border-left: 4px solid var(--accent-color);
        }
        
        .specs-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }
        
        .specs-card h4 {
            margin-bottom: 15px;
        }
        
        .unit-card {
            background: white;
            padding: 30px;
            border-radius: 12px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
            height: 100%;
            border-top: 4px solid var(--accent-secondary);
        }
        
        .location-card {
            background: white;
            padding: 30px;
            border-radius: 12px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
            height: 100%;
            border-bottom: 4px solid var(--primary-color);
        }
        
        .contact-form {
            background: white;
            padding: 40px;
            border-radius: 12px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
        }
        
        .footer {
            background: linear-gradient(135deg, var(--secondary-color), #1e293b);
            color: white;
            padding: 40px 0 20px;
        }
        
        .back-to-top {
            position: fixed;
            bottom: 25px;
            right: 25px;
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, var(--primary-color), var(--accent-secondary));
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
        }
        
        .back-to-top.active {
            opacity: 1;
            visibility: visible;
        }
        
        #preloader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: white;
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 9999;
        }
        
        .spinner {
            width: 50px;
            height: 50px;
            border: 5px solid #f1f5f9;
            border-top: 5px solid var(--primary-color);
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }
        
        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        
        .fade-in {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }
        
        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }
        
        /* Carousel Styles */
        .project-carousel {
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }
        
        .carousel-caption {
            background: rgba(15, 23, 42, 0.7);
            padding: 15px;
            border-radius: 8px;
            left: 50%;
            transform: translateX(-50%);
            right: initial;
            bottom: 20px;
            width: 80%;
        }
        
        .carousel-control-prev, .carousel-control-next {
            width: 50px;
            height: 50px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            top: 50%;
            transform: translateY(-50%);
            opacity: 0.7;
        }
        
        .carousel-control-prev {
            left: 15px;
        }
        
        .carousel-control-next {
            right: 15px;
        }
        
        .carousel-control-prev:hover, .carousel-control-next:hover {
            opacity: 0.9;
        }
        
        /* Gradient Backgrounds */
        .gradient-bg {
            background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
        }
        
        /* Progress bars */
        .progress {
            height: 8px;
            border-radius: 4px;
        }
        
        .progress-bar {
            background: linear-gradient(90deg, var(--primary-color), var(--accent-secondary));
        }
        
        /* Buttons */
        .btn-primary {
            background: linear-gradient(135deg, var(--primary-color), var(--accent-secondary));
            border: none;
            box-shadow: 0 4px 6px rgba(37, 99, 235, 0.2);
        }
        
        .btn-primary:hover {
            background: linear-gradient(135deg, #1d4ed8, #7c3aed);
            transform: translateY(-2px);
            box-shadow: 0 6px 8px rgba(37, 99, 235, 0.3);
        }
        
        .btn-outline-light:hover {
            background: linear-gradient(135deg, var(--primary-color), var(--accent-secondary));
        }
        
        /* Hamburger Menu Fixes */
        .navbar-toggler {
            border: none;
            padding: 4px 8px;
            font-size: 1.25rem;
        }
        
        .navbar-toggler:focus {
            box-shadow: none;
            outline: none;
        }
        
        /* Responsive adjustments */
        @media (max-width: 768px) {
            .hero-content h1 {
                font-size: 2.3rem;
            }
            
            .section {
                padding: 50px 0;
            }
            
            .stats-number {
                font-size: 2rem;
            }
            
            .carousel-caption {
                width: 90%;
                font-size: 0.9rem;
            }
            
            .contact-form {
                padding: 25px;
            }
            
            /* Navbar fixes for mobile */
            .navbar-brand {
                font-size: 1.25rem;
            }
            
            .nav-cta {
                margin-left: 0;
                margin-top: 10px;
                text-align: center;
            }
            
            .navbar-collapse {
                background-color: white;
                padding: 15px;
                border-radius: 8px;
                box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
                margin-top: 10px;
            }
            
            .nav-link {
                margin: 5px 0;
                padding: 8px 15px;
            }
            
            .nav-link:after {
                display: none;
            }
            
            .nav-link:hover {
                background-color: #f8f9fa;
                border-radius: 4px;
            }
        }
        
        @media (max-width: 576px) {
            .navbar-brand {
                font-size: 1.1rem;
            }
            
            .hero-content h1 {
                font-size: 2rem;
            }
            
            .project-badge {
                font-size: 0.8rem;
                padding: 6px 15px;
            }
            
            .hero-buttons .btn {
                display: block;
                width: 100%;
                margin-bottom: 10px;
            }
            
            .hero-buttons .me-3 {
                margin-right: 0 !important;
            }
        }