/* Reset & Base Styles */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --primary-color: #6d4aff;
            --secondary-color: #ff6b6b;
            --accent-color: #4ecdc4;
            --text-dark: #2d3436;
            --text-light: #636e72;
            --bg-light: #f7f9fc;
            --white: #ffffff;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
            line-height: 1.6;
            color: var(--text-dark);
            background-color: var(--bg-light);
        }

        /* Header */
        header {
            background: linear-gradient(135deg, var(--primary-color), #a88aff);
            color: var(--white);
            padding: 2rem 1rem;
            text-align: center;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }

        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }

        .tagline {
            font-size: 0.95rem;
            opacity: 0.9;
            font-weight: 300;
        }

        /* Navigation */
        nav {
            background: var(--white);
            padding: 0.8rem 1rem;
            position: sticky;
            top: 70px;
            z-index: 99;
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
        }

        nav ul {
            display: flex;
            justify-content: center;
            list-style: none;
            gap: 1.5rem;
            flex-wrap: wrap;
        }

        nav a {
            color: var(--primary-color);
            text-decoration: none;
            font-weight: 500;
            font-size: 0.9rem;
            transition: opacity 0.3s;
        }

        nav a:hover {
            opacity: 0.7;
        }

        /* Main Content */
        main {
            max-width: 1200px;
            margin: 0 auto;
            padding: 1rem;
        }

        /* Hero Section */
        .hero {
            background: var(--white);
            border-radius: 16px;
            padding: 2rem 1.5rem;
            text-align: center;
            margin: 1rem 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
        }

        .hero h1 {
            font-size: 1.8rem;
            color: var(--text-dark);
            margin-bottom: 0.8rem;
        }

        .hero p {
            color: var(--text-light);
            font-size: 1rem;
            margin-bottom: 1.5rem;
        }

        .cta-button {
            display: inline-block;
            background: var(--secondary-color);
            color: var(--white);
            padding: 0.9rem 2rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            font-size: 1rem;
            box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
            transition: transform 0.2s, box-shadow 0.2s;
        }

        .cta-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(255, 107, 107, 0.4);
        }

        /* Groups Grid */
        .section-title {
            text-align: center;
            margin: 2rem 0 1.5rem;
            font-size: 1.6rem;
            color: var(--text-dark);
        }

        /* Groups Grid - One Row */
.groups-container {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.group-card {
    background: var(--white);
    border-radius: 12px;
    padding: 1.2rem;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.06);
    transition: transform 0.2s, box-shadow 0.2s;
    border-left: 4px solid var(--primary-color);
    min-width: 0;
}

/* Tablet - allow horizontal scroll */
@media (max-width: 768px) {
    .groups-container {
        grid-template-columns: repeat(5, minmax(150px, 1fr));
        overflow-x: auto;
        gap: 0.75rem;
        padding-bottom: 1rem;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: thin;
    }

    .group-card {
        padding: 1rem;
    }

    .group-card h3 {
        font-size: 1rem;
    }

    .group-card p {
        font-size: 0.82rem;
    }

    .group-icon {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
}

/* Mobile phones - compact single row with scroll */
@media (max-width: 480px) {
    .groups-container {
        grid-template-columns: repeat(5, minmax(130px, 1fr));
        gap: 0.5rem;
    }

    .group-card {
        padding: 0.8rem;
    }

    .group-card h3 {
        font-size: 0.9rem;
    }

    .group-card p {
        font-size: 0.75rem;
        line-height: 1.4;
    }

    .group-icon {
        width: 35px;
        height: 35px;
        font-size: 1rem;
        margin-bottom: 0.6rem;
    }
}


        .group-card {
            background: var(--white);
            border-radius: 12px;
            padding: 1.5rem;
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.06);
            transition: transform 0.2s, box-shadow 0.2s;
            border-left: 4px solid var(--primary-color);
        }

        .group-card:nth-child(1) { border-left-color: #6d4aff; }
        .group-card:nth-child(2) { border-left-color: #ff6b6b; }
        .group-card:nth-child(3) { border-left-color: #4ecdc4; }
        .group-card:nth-child(4) { border-left-color: #ffeaa7; }
        .group-card:nth-child(5) { border-left-color: #a29bfe; }

        .group-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
        }

        .group-icon {
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, var(--primary-color), #a88aff);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            font-size: 1.5rem;
            margin-bottom: 1rem;
        }

        .group-card h3 {
            color: var(--text-dark);
            font-size: 1.2rem;
            margin-bottom: 0.5rem;
        }

        .group-card p {
            color: var(--text-light);
            font-size: 0.9rem;
            line-height: 1.5;
        }

        /* Info Section */
        .info-section {
            background: var(--white);
            border-radius: 16px;
            padding: 2rem 1.5rem;
            margin: 2rem 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
        }

        .info-section h2 {
            color: var(--text-dark);
            font-size: 1.5rem;
            margin-bottom: 1rem;
        }

        .info-section p {
            color: var(--text-light);
            margin-bottom: 1rem;
        }

        /* Contact Section */
        .contact-section {
            background: linear-gradient(135deg, var(--primary-color), #a88aff);
            border-radius: 16px;
            padding: 2rem 1.5rem;
            color: var(--white);
            text-align: center;
            margin: 2rem 0 1rem;
        }

        .contact-section h2 {
            font-size: 1.5rem;
            margin-bottom: 1rem;
        }

        .contact-info {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            margin-top: 1.5rem;
        }

        .contact-item {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            font-size: 1.1rem;
        }

        /* Footer */
        footer {
            background: var(--text-dark);
            color: var(--white);
            text-align: center;
            padding: 1.5rem 1rem;
            margin-top: 2rem;
        }

        footer p {
            opacity: 0.8;
            font-size: 0.9rem;
        }

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

        .social-links a {
            color: var(--white);
            font-size: 1.5rem;
            opacity: 0.7;
            transition: opacity 0.3s;
        }

        .social-links a:hover {
            opacity: 1;
        }

        /* Responsive Adjustments */
        @media (max-width: 480px) {
            header {
                padding: 1.5rem 1rem;
            }

            .logo {
                font-size: 1.5rem;
            }

            .tagline {
                font-size: 0.85rem;
            }

            .hero {
                padding: 1.5rem 1rem;
            }

            .hero h1 {
                font-size: 1.5rem;
            }

            .groups-container {
                grid-template-columns: 1fr;
            }

            nav ul {
                gap: 1rem;
            }

            nav a {
                font-size: 0.85rem;
            }
        }

        /* Smooth Scroll */
        html {
            scroll-behavior: smooth;
        }

        /* Accessibility */
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            border: 0;
        }

        /* Loading Animation */
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .group-card {
            animation: fadeIn 0.5s ease-out forwards;
        }

        .group-card:nth-child(1) { animation-delay: 0.1s; }
        .group-card:nth-child(2) { animation-delay: 0.2s; }
        .group-card:nth-child(3) { animation-delay: 0.3s; }
        .group-card:nth-child(4) { animation-delay: 0.4s; }
        .group-card:nth-child(5) { animation-delay: 0.5s; }