:root {
            --primary: #6c63ff;
            --primary-dark: #564fcc;
            --secondary: #ff6584;
            --dark: #1a1a2e;
            --darker: #16213e;
            --light: #f8f9fa;
            --gray: #6c757d;
            --light-gray: #e9ecef;
            
            --font-main: 'Space Grotesk', sans-serif;
            --font-secondary: 'Poppins', sans-serif;
            
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
            --shadow-md: 0 4px 6px rgba(0,0,0,0.1), 0 1px 3px rgba(0,0,0,0.08);
            --shadow-lg: 0 10px 25px rgba(0,0,0,0.1), 0 5px 10px rgba(0,0,0,0.05);
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: var(--font-secondary);
            background-color: var(--light);
            color: var(--dark);
            line-height: 1.6;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Header */
        #header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background-color: var(--darker);
            transition: all 0.3s ease;
            padding: 15px 0;
        }
        
        #header.scrolled {
            box-shadow: var(--shadow-lg);
            padding: 10px 0;
        }
        
        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            font-family: var(--font-main);
            color: var(--light);
            text-decoration: none;
        }
        
        .logo span {
            color: var(--primary);
        }
        
        .nav-links {
            display: flex;
            list-style: none;
        }
        
        .nav-links li {
            margin-left: 30px;
        }
        
        .nav-links a {
            color: var(--light);
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
            position: relative;
        }
        
        .nav-links a:hover {
            color: var(--primary);
        }
        
        .nav-links a.active {
            color: var(--primary);
        }
        
        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: var(--primary);
        }
        
        .hamburger {
            display: none;
            cursor: pointer;
            width: 24px;
            height: 18px;
            flex-direction: column;
            justify-content: space-between;
        }
        
        .hamburger div {
            width: 100%;
            height: 2px;
            background-color: var(--light);
            transition: all 0.3s ease;
        }
        
        .hamburger.active div:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        
        .hamburger.active div:nth-child(2) {
            opacity: 0;
        }
        
        .hamburger.active div:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }
        
        /* Hero Section */
        .signup-hero {
            background: linear-gradient(135deg, var(--darker) 0%, var(--dark) 100%);
            color: var(--light);
            padding: 180px 0 100px;
            text-align: center;
            margin-bottom: 60px;
        }
        
        .signup-hero h1 {
            font-size: 3rem;
            margin-bottom: 20px;
            font-family: var(--font-main);
        }
        
        .signup-hero p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto 30px;
            opacity: 0.9;
        }

         .signup-hero a{
            width: 250px;
            text-decoration: none;
            font-weight: 600;
            padding: 12px 24px;
            border-radius: 50px;
            text-transform: uppercase;
            letter-spacing: 1px;
            transition: all 0.3s ease;
            cursor: pointer;
            border: none;
            font-family: var(--font-main);
        }
        
        .text-gradient {
            background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        
        /* Main Content */
        .signup-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            padding: 0 0 100px;
        }
        
        @media (max-width: 768px) {
            .signup-container {
                grid-template-columns: 1fr;
            }
            
            .plan-summary {
                position: static;
                margin-bottom: 30px;
            }
        }
        
        /* Plan Summary */
        .plan-summary {
            background-color: white;
            border-radius: 10px;
            padding: 30px;
            box-shadow: var(--shadow-md);
            height: fit-content;
            position: sticky;
            top: 120px;
            border: 1px solid var(--light-gray);
        }
        
        .plan-icon {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 15px;
        }
        
        .plan-name {
            font-size: 1.8rem;
            margin-bottom: 10px;
            font-family: var(--font-main);
            color: var(--dark);
        }
        
        .plan-price {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 20px;
        }
        
        .plan-price span {
            font-size: 1rem;
            color: var(--gray);
        }
        
        .plan-features {
            list-style: none;
            margin-bottom: 30px;
        }
        
        .plan-features li {
            padding: 10px 0;
            border-bottom: 1px solid var(--light-gray);
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--dark);
        }
        
        .plan-features li:last-child {
            border-bottom: none;
        }
        
        .plan-features i {
            color: var(--primary);
        }
        
        .change-plan {
            color: var(--primary);
            text-decoration: none;
            display: inline-block;
            margin-top: 20px;
            transition: all 0.3s ease;
            font-weight: 500;
        }
        
        .change-plan:hover {
            color: var(--primary-dark);
            text-decoration: underline;
        }
        
        /* Signup Form */
        .signup-form {
            background-color: white;
            border-radius: 10px;
            padding: 40px;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--light-gray);
        }
        
        .form-title {
            font-size: 1.8rem;
            margin-bottom: 30px;
            font-family: var(--font-main);
            color: var(--dark);
        }
        
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
            color: var(--dark);
        }
        
        .form-control {
            width: 100%;
            padding: 12px 15px;
            background-color: white;
            border: 1px solid var(--light-gray);
            border-radius: 5px;
            color: var(--dark);
            font-family: var(--font-secondary);
            transition: all 0.3s ease;
        }
        
        .form-control:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.1);
        }
        
        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
        
        @media (max-width: 576px) {
            .form-row {
                grid-template-columns: 1fr;
            }
        }
        
        .card-element {
            background-color: white;
            border: 1px solid var(--light-gray);
            border-radius: 5px;
            padding: 12px 15px;
            margin-bottom: 20px;
        }
        
        .btn {
            display: inline-block;
            width: 100%;
            padding: 15px;
            background-color: var(--primary);
            color: white;
            border: none;
            border-radius: 5px;
            font-family: var(--font-main);
            font-weight: 500;
            text-transform: uppercase;
            letter-spacing: 1px;
            cursor: pointer;
            transition: all 0.3s ease;
            margin-top: 10px;
            font-size: 1rem;
        }
        
        .btn:hover {
            background-color: var(--primary-dark);
            transform: translateY(-3px);
            box-shadow: var(--shadow-lg);
        }
        
        .btn-outline {
            background-color: transparent;
            border: 2px solid var(--primary);
            color: var(--primary);
        }
        
        .btn-outline:hover {
            background-color: var(--primary);
            color: white;
        }
        
        .secure-payment {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-top: 20px;
            color: var(--gray);
            font-size: 0.9rem;
        }
        
        /* Benefits Section */
        .benefits-section {
            background-color: var(--darker);
            color: var(--light);
            padding: 80px 0;
            margin-top: 60px;
        }
        
        .benefits-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .section-title {
            font-size: 2.5rem;
            margin-bottom: 15px;
            font-family: var(--font-main);
            text-align: center;
        }
        
        .section-subtitle {
            font-size: 1.1rem;
            color: rgba(255,255,255,0.8);
            text-align: center;
            max-width: 700px;
            margin: 0 auto 50px;
        }
        
        .benefits-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .benefit-card {
            background-color: var(--dark);
            border-radius: 10px;
            padding: 30px;
            box-shadow: var(--shadow-md);
            transition: all 0.3s ease;
        }
        
        .benefit-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
        }
        
        .benefit-icon {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 20px;
        }
        
        .benefit-title {
            font-size: 1.3rem;
            margin-bottom: 15px;
            font-family: var(--font-main);
        }
        
        /* Testimonials */
        .testimonials-section {
            padding: 80px 0;
        }
        
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }
        
        .testimonial-card {
            background-color: white;
            border-radius: 10px;
            padding: 30px;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--light-gray);
        }
        
        .testimonial-text {
            font-style: italic;
            margin-bottom: 20px;
            color: var(--dark);
        }
        
        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 15px;
        }
        
        .testimonial-avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            object-fit: cover;
        }
        
        .testimonial-author-info h4 {
            font-size: 1.1rem;
            margin-bottom: 5px;
            color: var(--dark);
        }
        
        .testimonial-author-info p {
            font-size: 0.9rem;
            color: var(--gray);
        }
        
        /* FAQ Section */
        .faq-section {
            padding: 80px 0;
            background-color: #f8f9fa;
        }
        
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .faq-item {
            background-color: white;
            border-radius: 8px;
            margin-bottom: 15px;
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            border: 1px solid var(--light-gray);
        }
        
        .faq-question {
            padding: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            font-weight: 500;
            color: var(--dark);
        }
        
        .faq-question i {
            transition: all 0.3s ease;
        }
        
        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }
        
        .faq-answer {
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: all 0.3s ease;
        }
        
        .faq-item.active .faq-answer {
            padding: 0 20px 20px;
            max-height: 500px;
        }
        
        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            color: white;
            padding: 80px 0;
            text-align: center;
        }
        
        .cta-section h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
            font-family: var(--font-main);
        }
        
        .cta-section p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto 30px;
            opacity: 0.9;
        }

        .cta-section a{
            width: 300px;
            font-weight: 600;
        }
        
        /* Footer */
        footer {
            background-color: var(--darker);
            color: var(--light);
            padding: 60px 0 0;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        
        .footer-about {
            margin-bottom: 30px;
        }
        
        .footer-logo {
            font-size: 1.8rem;
            font-weight: 700;
            font-family: var(--font-main);
            margin-bottom: 15px;
        }
        
        .footer-logo span {
            color: var(--primary);
        }
        
        .footer-about p {
            margin-bottom: 20px;
            opacity: 0.8;
        }
        
        .social-links {
            display: flex;
            gap: 15px;
        }
        
        .social-link {
            color: var(--light);
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: rgba(255,255,255,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }
        
        .social-link:hover {
            background-color: var(--primary);
            transform: translateY(-3px);
        }
        
        .footer-links h3 {
            font-size: 1.2rem;
            margin-bottom: 20px;
            font-family: var(--font-main);
        }
        
        .footer-links ul {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 10px;
        }
        
        .footer-links a {
            color: var(--light);
            opacity: 0.8;
            transition: all 0.3s ease;
            text-decoration: none;
        }
        
        .footer-links a:hover {
            opacity: 1;
            color: var(--primary);
        }
        
        .footer-newsletter h3 {
            font-size: 1.2rem;
            margin-bottom: 20px;
            font-family: var(--font-main);
        }
        
        .footer-newsletter p {
            margin-bottom: 15px;
            opacity: 0.8;
        }
        
        .newsletter-form {
            display: flex;
        }
        
        .newsletter-input {
            flex: 1;
            padding: 12px 15px;
            border: none;
            border-radius: 5px 0 0 5px;
            font-family: var(--font-secondary);
        }
        
        .newsletter-btn {
            background-color: var(--primary);
            color: white;
            border: none;
            padding: 0 20px;
            border-radius: 0 5px 5px 0;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .newsletter-btn:hover {
            background-color: var(--primary-dark);
        }
        
        .footer-bottom {
            text-align: center;
            padding: 20px 0;
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 0.9rem;
            opacity: 0.7;
        }

        .footer-bottom p{
            margin-top: 0.5rem;
        }
        
        .footer-bottom p a{
            color: var(--primary);
        }

        /* Back to Top Button */
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background-color: var(--primary);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            z-index: 999;
            box-shadow: var(--shadow-md);
        }
        
        .back-to-top.active {
            opacity: 1;
            visibility: visible;
        }
        
        .back-to-top:hover {
            background-color: var(--primary-dark);
            transform: translateY(-3px);
        }
        
        /* Responsive Styles */
        @media (max-width: 992px) {
            .nav-links {
                position: fixed;
                top: 80px;
                left: -100%;
                width: 100%;
                height: calc(100vh - 80px);
                background-color: var(--darker);
                flex-direction: column;
                align-items: center;
                justify-content: center;
                transition: all 0.5s ease;
                padding: 40px 0;
            }
            
            .nav-links.active {
                left: 0;
            }
            
            .nav-links li {
                margin: 15px 0;
            }
            
            .hamburger {
                display: flex;
            }
            
            .signup-hero h1 {
                font-size: 2.5rem;
            }
            
            .section-title {
                font-size: 2rem;
            }
        }
        
        @media (max-width: 768px) {
            .signup-hero {
                padding: 150px 0 80px;
            }
            
            .signup-hero h1 {
                font-size: 2.2rem;
            }
            
            .signup-hero p {
                font-size: 1rem;
            }
            
            .benefits-section, 
            .testimonials-section,
            .faq-section,
            .cta-section {
                padding: 60px 0;
            }
        }
        
        @media (max-width: 576px) {
            .signup-hero {
                padding: 130px 0 60px;
            }
            
            .signup-hero h1 {
                font-size: 2rem;
            }
            
            .footer-content {
                grid-template-columns: 1fr;
            }
        }