:root {
            --primary: #2c5aa0;
            --secondary: #ff6b6b;
            --accent: #4ecdc4;
            --light: #f8f9fa;
            --dark: #2d3436;
            --success: #00b894;
        }
        
        body {
            font-family: 'Poppins', sans-serif;
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            color: var(--dark);
            line-height: 1.7;
        }
        
        /* Header Styles */
        .navbar {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            padding: 1rem 0;
            transition: all 0.3s ease;
        }
        
        .navbar-brand {
            display: flex;
            align-items: center;
            font-weight: 700;
            color: var(--primary);
            font-size: 1.5rem;
        }
        
        .logo-icon {
            background: var(--primary);
            color: white;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 10px;
            font-size: 1.2rem;
        }
        
        .nav-link {
            font-weight: 500;
            color: var(--dark) !important;
            margin: 0 8px;
            padding: 8px 16px !important;
            border-radius: 8px;
            transition: all 0.3s ease;
        }
        
        .nav-link:hover, .nav-link.active {
            background: var(--primary);
            color: white !important;
        }
        
        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, var(--primary) 0%, #1e3c72 100%);
            color: white;
            padding: 5rem 0;
            position: relative;
            overflow: hidden;
        }
        
        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.1" d="M0,96L48,112C96,128,192,160,288,186.7C384,213,480,235,576,213.3C672,192,768,128,864,128C960,128,1056,192,1152,192C1248,192,1344,128,1392,96L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
            background-size: cover;
            background-position: center;
        }
        
        .hero-content {
            position: relative;
            z-index: 1;
        }
        
        .hero h1 {
            font-weight: 700;
            font-size: 3rem;
            margin-bottom: 1.5rem;
        }
        
        .hero p {
            font-size: 1.2rem;
            opacity: 0.9;
            margin-bottom: 2rem;
        }
        
        .btn-primary-custom {
            background: var(--primary);
            border: none;
            padding: 12px 30px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1rem;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(255, 107, 107, 0.4);
        }
        
        .btn-primary-custom:hover {
            background: #ff5252;
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(255, 107, 107, 0.6);
        }
        
        .btn-outline-custom {
            border: 2px solid white;
            color: white;
            background: transparent;
            padding: 12px 30px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1rem;
            transition: all 0.3s ease;
        }
        
        .btn-outline-custom:hover {
            background: white;
            color: var(--primary);
        }
        
        /* Features Section */
        .features {
            padding: 5rem 0;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 3rem;
            color: var(--primary);
            position: relative;
        }
        
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: var(--secondary);
            border-radius: 2px;
        }
        
        .feature-card {
            background: white;
            border-radius: 15px;
            padding: 2rem;
            text-align: center;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
            height: 100%;
            border: 1px solid rgba(0, 0, 0, 0.05);
        }
        
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
        }
        
        .feature-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            color: white;
            font-size: 1.8rem;
        }
        
        .feature-card h3 {
            color: var(--primary);
            margin-bottom: 1rem;
            font-weight: 600;
        }
        
        /* Registration Form */
        .registration {
            background: white;
            padding: 5rem 0;
        }
        
        .form-container {
            background: white;
            border-radius: 20px;
            box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
            overflow: hidden;
            margin-top: -100px;
            position: relative;
            z-index: 10;
        }
        
        .form-header {
            background: linear-gradient(135deg, var(--primary), #1e3c72);
            color: white;
            padding: 2rem;
            text-align: center;
        }
        
        .form-body {
            padding: 2.5rem;
        }
        
        .form-label {
            font-weight: 500;
            color: var(--dark);
            margin-bottom: 0.5rem;
        }
        
        .form-control {
            padding: 12px 15px;
            border: 1px solid #e0e0e0;
            border-radius: 10px;
            transition: all 0.3s ease;
        }
        
        .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 0.2rem rgba(44, 90, 160, 0.25);
        }
        
        .step-indicator {
            display: flex;
            justify-content: space-between;
            margin-bottom: 2rem;
            position: relative;
        }
        
        .step-indicator::before {
            content: '';
            position: absolute;
            top: 15px;
            left: 0;
            right: 0;
            height: 3px;
            background: #e0e0e0;
            z-index: 1;
        }
        
        .step {
            width: 35px;
            height: 35px;
            border-radius: 50%;
            background: #e0e0e0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 600;
            color: #777;
            position: relative;
            z-index: 2;
        }
        
        .step.active {
            background: var(--primary);
            color: white;
        }
        
        .step.completed {
            background: var(--success);
            color: white;
        }
        
        .step-label {
            position: absolute;
            top: 40px;
            left: 50%;
            transform: translateX(-50%);
            white-space: nowrap;
            font-size: 0.8rem;
            color: #777;
        }
        
        .step.active .step-label {
            color: var(--primary);
            font-weight: 500;
        }
        
        /* Footer */
        footer {
            background: var(--dark);
            color: white;
            padding: 4rem 0 2rem;
        }
        
        .footer-section h4 {
            color: var(--accent);
            margin-bottom: 1.5rem;
            font-weight: 600;
        }
        
        .footer-links {
            list-style: none;
            padding: 0;
        }
        
        .footer-links li {
            margin-bottom: 0.8rem;
        }
        
        .footer-links a {
            color: #ddd;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        
        .footer-links a:hover {
            color: var(--accent);
        }
        
        .social-links {
            display: flex;
            gap: 15px;
            margin-top: 1.5rem;
        }
        
        .social-links a {
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            transition: all 0.3s ease;
        }
        
        .social-links a:hover {
            background: var(--accent);
            transform: translateY(-3px);
        }
        
        .copyright {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 1.5rem;
            margin-top: 3rem;
            text-align: center;
            color: #aaa;
        }
        
        /* Chat Widget */
        .chat-widget {
            position: fixed;
            bottom: 25px;
            right: 25px;
            z-index: 1000;
        }
        
        .chat-button {
            width: 65px;
            height: 65px;
            background: linear-gradient(135deg, var(--secondary), #ff5252);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 26px;
            box-shadow: 0 8px 25px rgba(255, 107, 107, 0.5);
            cursor: pointer;
            transition: all 0.3s ease;
            animation: pulse 2s infinite;
        }
        
        .chat-button:hover {
            transform: scale(1.1);
            box-shadow: 0 10px 30px rgba(255, 107, 107, 0.7);
        }
        
        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(255, 107, 107, 0.7); }
            70% { box-shadow: 0 0 0 15px rgba(255, 107, 107, 0); }
            100% { box-shadow: 0 0 0 0 rgba(255, 107, 107, 0); }
        }
        
        .chat-options {
            position: absolute;
            bottom: 80px;
            right: 0;
            background: white;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
            padding: 20px;
            width: 280px;
            display: none;
            transform-origin: bottom right;
        }
        
        .chat-options.show {
            display: block;
            animation: fadeInUp 0.3s ease;
        }
        
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .chat-header {
            display: flex;
            align-items: center;
            margin-bottom: 15px;
            padding-bottom: 15px;
            border-bottom: 1px solid #eee;
        }
        
        .chat-header i {
            color: var(--primary);
            font-size: 1.2rem;
            margin-right: 10px;
        }
        
        .chat-header h5 {
            margin: 0;
            color: var(--primary);
            font-weight: 600;
        }
        
        .chat-option {
            display: flex;
            align-items: center;
            padding: 12px;
            border-radius: 10px;
            margin-bottom: 10px;
            cursor: pointer;
            transition: background-color 0.3s ease;
        }
        
        .chat-option:hover {
            background-color: #f8f9fa;
        }
        
        .chat-option:last-child {
            margin-bottom: 0;
        }
        
        .chat-avatar {
            width: 45px;
            height: 45px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 12px;
            color: white;
            font-weight: 600;
        }
        
        .chat-info h6 {
            margin: 0;
            font-weight: 600;
            color: var(--dark);
        }
        
        .chat-info p {
            margin: 0;
            font-size: 0.85rem;
            color: #777;
        }
        
        /* Responsive Adjustments */
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.2rem;
            }
            
            .form-container {
                margin-top: 0;
            }
            
            .chat-options {
                width: 260px;
            }
        }