/* CSS Variables for theme colors */
        :root {
            --primary-red: #dc2626; /* Main red color */
            --primary-red-rgb: 220, 38, 38; /* RGB for opacity usage */
            --white: #ffffff; /* White */
            --cta-green: #16a34a; /* Green for CTAs */
            --text-dark: #111827; /* Dark text */
            --background-light: #f3f4f6; /* Light background */
            --shadow-color: rgba(0, 0, 0, 0.1); /* Shadow */
            --navbar-bg: var(--white); /* Navbar background */
            --gradient-light: linear-gradient(to bottom, var(--white), #f9fafb); /* Subtle gradient for cards */
        }

        /* Reset and base styles */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: system-ui, -apple-system, sans-serif;
            color: var(--text-dark);
            background-color: var(--background-light);
            line-height: 1.6;
        }

        /* Container for centering */
        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 1rem;
        }

        /* Headings */
        h1, h2, h3 {
            color: var(--primary-red);
        }

        /* Buttons */
        .btn {
            display: inline-block;
            padding: 0.75rem 1.5rem;
            border-radius: 0.5rem;
            text-decoration: none;
            font-weight: bold;
            cursor: pointer;
            transition: background-color 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
        }

        .download-btn {
            background-color: var(--cta-green);
            color: var(--white);
            box-shadow: 0 4px 8px rgba(22, 163, 74, 0.2);
        }

        .download-btn:hover {
            background-color: #15803d;
            transform: scale(1.05);
            box-shadow: 0 6px 12px rgba(22, 163, 74, 0.3);
        }

        .secondary-link {
            color: var(--primary-red);
            text-decoration: underline;
        }

        /* Visible focus states */
        a:focus, button:focus, details summary:focus {
            outline: 2px solid var(--primary-red);
            outline-offset: 2px;
        }

        /* Card styles - Updated with gradient and larger radius */
        .card {
            background: var(--gradient-light);
            border-radius: 1rem; /* Larger rounded corners */
            box-shadow: 0 8px 16px var(--shadow-color); /* Deeper shadows */
            padding: 2rem; /* More padding */
            margin: 1.5rem 0;
            transition: transform 0.4s ease, box-shadow 0.4s ease, background-color 0.3s ease;
            overflow: hidden;
            position: relative;
        }

        .card:hover {
            transform: translateY(-10px); /* More lift on hover */
            box-shadow: 0 12px 24px var(--shadow-color);
            background: linear-gradient(to bottom, #fdfdfd, #f3f4f6); /* Slight change on hover */
        }

        .card img, .card video {
            width: 100%;
            height: auto;
            border-radius: 0.75rem;
            margin-bottom: 1rem;
        }

        /* Gallery grids */
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1rem;
        }

        /* Animations - Enhanced with scale */
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(30px) scale(0.95); }
            to { opacity: 1; transform: translateY(0) scale(1); }
        }

        .animate-fade-in {
            animation: fadeIn 1.2s ease-out forwards; /* Slightly longer animation */
            opacity: 0; /* Start hidden for animation */
        }

        /* Sections */
        section {
            padding: rem 0; /* Adjusted for better spacing on mobile */
            margin: 0px 0px;
        }
        .steps-box {
      background: #fff;
      border-radius: 10px;
      padding: 20px;
      box-shadow: 0 2px 10px rgba(0,0,0,0.1);
      text-align: center;
      margin-bottom: 20px;
    }
    .steps-box h2 {
      font-size: 2rem;
      color: #d60000;
      font-weight: bold;
    }
    .steps-box p {
      margin: 0;
      font-size: 1rem;
      color: #333;
    }
    .banner-section {
      background: #f7f9fc;
      padding: 60px 20px;
    }
    .download-btn img {
      max-height: 50px;
      margin: 5px;
    }
      /* Hero (Banner) - Added background image with overlay for readability */
        #hero {
            background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)),no-repeat center center/cover;
            color: var(--white);
            text-align: center;
            padding: 0rem 0; /* Increased padding for better visual */
            position: relative;
        
        }

        #hero h1 {
            font-size: 3rem;
            margin-bottom: 1rem;
            color: var(--white);
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5); /* Improved readability */
        }

        #hero img {
            max-width: 300px;
            border-radius: 1.5rem;
            box-shadow: 0 10px 20px var(--shadow-color);
        }

        #about-us {
        }
        /* Features */
        #features {
            background-color: var(--background-light);
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); /* Wider cards */
            gap: 2rem; /* Adjusted spacing */
        }

        /* How it works */
        #how-it-works {
            background: linear-gradient(to bottom, var(--white), var(--background-light));
        }

        .steps {
            display: flex;
            flex-direction: column;
            gap: 2rem; /* Adjusted spacing */
        }

        .step {
            display: flex;
            align-items: center;
            gap: 1.5rem;
        }

        .step-number {
            background-color: var(--primary-red);
            color: var(--white);
            font-size: 1.75rem;
            width: 3.5rem;
            height: 3.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            flex-shrink: 0;
            box-shadow: 0 4px 8px var(--shadow-color);
            transition: transform 0.3s ease;
        }

        .step:hover .step-number {
            transform: scale(1.1);
        }

        /* Download CTA */
        #download {
            background-color: var(--primary-red);
            color: var(--white);
            text-align: center;
            padding: 4rem 0;
        }

        #download h2 {
            color: var(--white);
            margin-bottom: 1.5rem;
            font-size: 2.5rem;
        }

        /* FAQ */
        #faq details {
            margin-bottom: 1.5rem;
            border: 1px solid var(--background-light);
            border-radius: 0.75rem;
            overflow: hidden;
            box-shadow: 0 4px 8px var(--shadow-color);
            transition: box-shadow 0.3s ease;
        }

        #faq details:hover {
            box-shadow: 0 6px 12px var(--shadow-color);
        }

        #faq summary {
            background-color: var(--white);
            padding: 1.25rem;
            cursor: pointer;
            font-weight: bold;
            transition: background-color 0.3s ease;
        }

        #faq details[open] summary {
            background-color: var(--background-light);
        }

        #faq .answer {
            padding: 1.25rem;
            background-color: var(--white);
        }

        /* Testimonials Grid */
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem; /* Adjusted */
        }

        /* Upcoming Contests */
        #upcoming-contests img {
            max-width: 100%; /* Made fully responsive */
            margin: 0 auto 2rem;
            display: block;
            border-radius: 1rem; /* Added rounding */
        }

        /* Blog */
        .blog-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem; /* Adjusted */
        }

        /* Footer - Enhanced for better user-friendliness with clear sections, links, and subtle animations */
        footer {
    background-color: black;
            color: var(--white);
            padding: 4rem 0; /* Increased padding */
            text-align: center;
            position: relative;
        }

        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .footer-section {
            text-align: left; /* Left align for better readability */
        }

        .footer-section h3 {
            color: var(--white);
            margin-bottom: 3rem;
            text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5); /* Improved readability */
        }

        .footer-section p, .footer-section a {
            color: var(--white);
            text-decoration: none;
            transition: color 0.3s ease;
            display: block;
            margin-bottom: 0.5rem;
        }

        .footer-section a:hover {
            color: var(--cta-green);
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 0.5rem;
        }

        .social-links {
            display: flex;
            justify-content: center;
            gap: 1.5rem; /* Larger icons spacing */
            margin-top: 1rem;
        }

        .social-links a {
            font-size: 2rem; /* Larger icons */
            color: var(--white);
            transition: transform 0.3s ease, color 0.3s ease;
            text-decoration: none;
        }

        .social-links a:hover {
            transform: scale(1.2);
            color: var(--cta-green);
        }

        .copyright {
            border-top: 1px solid rgba(255, 255, 255, 0.2);
            padding-top: 1rem;
            font-size: 0.9rem;
        }

        /* Navbar - Enhanced for better usability: Added Home link, improved mobile menu, active states */
        nav {
            background-color: var(--navbar-bg);
            box-shadow: 0 2px 4px var(--shadow-color);
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .nav-logo {
            font-size: 1.5rem;
            font-weight: bold;
            color: var(--primary-red);
            text-decoration: none;
        }

        .nav-links {
            display: flex;
            gap: 1.5rem;
            align-items: center;
            list-style: none;
        }

        .nav-links a {
            text-decoration: none;
            color: var(--text-dark);
            font-weight: 500;
            transition: color 0.3s ease, transform 0.2s ease;
        }

        .nav-links a:hover,
        .nav-links a.active {
            color: var(--primary-red);
            transform: scale(1.05);
        }

        .nav-links .download-btn {
            margin-left: 1rem;
        }

        /* Hamburger menu for mobile */
        .hamburger {
            display: none;
            cursor: pointer;
            flex-direction: column;
            gap: 0.3rem;
        }

        .hamburger span {
            width: 25px;
            height: 3px;
            background-color: var(--text-dark);
            transition: all 0.3s ease;
        }

        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }

        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(7px, -6px);
        }

        /* Enhanced Mobile responsive */
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background-color: var(--navbar-bg);
                padding: 1rem;
                box-shadow: 0 4px 6px var(--shadow-color);
                align-items: center; /* Centered for better UX */
                gap: 1rem;
            }

            .nav-links.active {
                display: flex;
            }

            .nav-links .download-btn {
                margin-left: 0;
                width: 100%; /* Full width button on mobile */
                text-align: center;
            }

            .hamburger {
                display: flex;
            }

            #hero {
                padding: 0rem 0; /* Reduced for mobile */
            }

            #hero h1 {
                font-size: 2rem; /* Smaller font for mobile */
            }

            #hero img {
                max-width: 200px; /* Smaller image */
            }

            .features-grid, .testimonials-grid, .blog-grid, .gallery-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem; /* Tighter spacing on mobile */
            }

            .steps {
                align-items: flex-start;
            }

            .step {
                flex-direction: column; /* Stack steps vertically on mobile for better readability */
                text-align: center;
            }

            .step-number {
                margin: 0 auto 1rem;
            }

            .footer-container {
                grid-template-columns: 1fr;
                gap: 2rem; /* More spacing on mobile */
                text-align: center;
            }

            .footer-section {
                text-align: center;
            }

            .social-links a {
                font-size: 1.8rem; /* Slightly smaller on mobile */
            }

            section {
                padding: 0rem 0; /* Reduced padding for mobile */
            }

            .card {
                margin: 1rem 0; /* Adjusted margins */
            }
        }

        @media (max-width: 480px) {
            #hero h1 {
                font-size: 1.8rem;
            }

            .download-btn {
                padding: 0.6rem 1.2rem; /* Smaller buttons on very small screens */
            }
        }