* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Inter', sans-serif;
            line-height: 1.6;
            color: #333;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header styles */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: #fff;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            z-index: 1000;
            height: 70px; /* Define header height */
        }

        .header .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 100%;
        }

        .logo {
            font-size: 24px;
            font-weight: 700;
            color: #2563eb;
            text-decoration: none;
        }

        .btn {
            padding: 10px 20px;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
        }

        .btn-secondary {
            background: #2563eb;
            color: white;
        }

        .btn-secondary:hover {
            background: #1d4ed8;
        }

        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 24px;
            cursor: pointer;
        }

        .flex {
            display: flex;
        }

        .items-center {
            align-items: center;
        }

        .gap-4 {
            gap: 1rem;
        }

        .hidden {
            display: none;
        }

        /* Hero section - add top padding to account for fixed header */
        .hero {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 120px 0 80px; /* Increased top padding from 80px to 120px */
            text-align: center;
        }

        .hero h1 {
            font-size: 48px;
            margin-bottom: 20px;
            font-weight: 700;
        }

        .hero p {
            font-size: 20px;
            margin-bottom: 30px;
            opacity: 0.9;
        }

        .last-updated {
            background: rgba(255,255,255,0.1);
            padding: 15px;
            border-radius: 8px;
            margin-top: 20px;
            font-size: 14px;
        }

        /* Footer */
        .footer {
            background: #1f2937;
            color: white;
            padding: 40px 0 20px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-section h3 {
            margin-bottom: 20px;
            font-size: 18px;
        }

        .footer-section a {
            color: #d1d5db;
            text-decoration: none;
            display: block;
            margin-bottom: 10px;
            transition: color 0.3s ease;
        }

        .footer-section a:hover {
            color: white;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #374151;
            color: #9ca3af;
        }

        /* CSS Variables and main styles */
        :root {
            --velocity-blue: #2563eb;
            --snow-white: #ffffff;
            --charcoal: #374151;
            --graphite-dark: #1f2937;
            --cloud-gray: #f3f4f6;
            --silver-mist: #d1d5db;
            --electric-cyan: #06b6d4;
            --mint-fresh: #d1fae5;
            --success-green: #10b981;
            --amber-alert: #f59e0b;
            --transition-normal: 0.3s ease;
            --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
            --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
            --border-radius: 12px;
            --border-radius-sm: 8px;
            --header-height: 70px; /* Add header height variable */
        }

        /* Universal Layout Classes */
        .page-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
            /* Add top padding to account for fixed header */
            padding-top: calc(var(--header-height) + 20px);
        }

        .layout-with-sidebar {
            display: flex;
            gap: 40px;
            align-items: flex-start;
        }

        .main-content {
            flex: 1;
            order: 2;
            min-width: 0;
        }

        .sidebar {
            width: 280px;
            order: 1;
            position: sticky;
            top: calc(var(--header-height) + 20px); /* Adjust sticky position */
            background: var(--snow-white);
            border-radius: var(--border-radius);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--silver-mist);
            max-height: calc(100vh - var(--header-height) - 40px); /* Adjust max height */
            overflow-y: auto;
        }

        /* Sidebar Components */
        .sidebar-header {
            padding: 20px;
            background: var(--velocity-blue);
            color: var(--snow-white);
            border-radius: var(--border-radius) var(--border-radius) 0 0;
            border-bottom: 1px solid var(--silver-mist);
        }

        .sidebar-title {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 8px;
        }

        .sidebar-subtitle {
            font-size: 14px;
            opacity: 0.9;
        }

        .sidebar-nav {
            padding: 20px 0;
        }

        .sidebar-nav-list {
            list-style: none;
            padding: 0;
        }

        .sidebar-nav-item {
            margin-bottom: 4px;
        }

        .sidebar-nav-link {
            display: block;
            padding: 12px 20px;
            color: var(--charcoal);
            text-decoration: none;
            font-size: 14px;
            font-weight: 500;
            transition: all var(--transition-normal);
            border-left: 3px solid transparent;
        }

        .sidebar-nav-link:hover {
            background: var(--cloud-gray);
            border-left-color: var(--velocity-blue);
        }

        .sidebar-nav-link.active {
            background: var(--velocity-blue);
            color: var(--snow-white);
            border-left-color: var(--electric-cyan);
        }

        /* Content Sections - Add scroll margin for anchor links */
        .content-section {
            margin-bottom: 48px;
            padding: 32px;
            background: var(--snow-white);
            border-radius: var(--border-radius);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--silver-mist);
            /* Add scroll margin to account for fixed header */
            scroll-margin-top: calc(var(--header-height) + 20px);
        }

        .content-section h1,
        .content-section h2 {
            color: var(--graphite-dark);
            margin-bottom: 24px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--electric-cyan);
        }

        .content-section h1 {
            font-size: 28px;
        }

        .content-section h2 {
            font-size: 24px;
        }

        .content-section h3 {
            color: var(--graphite-dark);
            margin: 24px 0 16px 0;
            font-size: 18px;
        }

        .content-section p {
            margin-bottom: 16px;
            color: var(--charcoal);
        }

        .content-section ul {
            padding-left: 20px;
            margin-bottom: 16px;
        }

        .content-section li {
            margin-bottom: 8px;
            line-height: 1.6;
        }

        /* Utility Components */
        .highlight-box {
            background: linear-gradient(135deg, var(--mint-fresh), var(--success-green));
            border-left: 4px solid var(--success-green);
            padding: 20px;
            margin: 24px 0;
            border-radius: var(--border-radius-sm);
            color: var(--graphite-dark);
        }

        .warning-box {
            background: rgba(245, 158, 11, 0.1);
            border-left: 4px solid var(--amber-alert);
            padding: 20px;
            margin: 24px 0;
            border-radius: var(--border-radius-sm);
        }

        .info-box {
            background: var(--cloud-gray);
            padding: 24px;
            border-radius: var(--border-radius);
            text-align: center;
            margin-top: 40px;
        }

        /* Progress Indicator */
        .progress-indicator {
            position: fixed;
            top: var(--header-height); /* Position below header */
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--success-green), var(--mint-fresh));
            z-index: 999; /* Lower than header */
            transition: width 0.3s ease;
            transform-origin: left;
        }

        /* Mobile Responsive */
        @media (max-width: 768px) {
            .mobile-menu-toggle {
                display: block;
            }

            .hidden.md\\:flex {
                display: none !important;
            }

            .hero {
                padding: 100px 0 60px; /* Reduced padding for mobile */
            }

            .hero h1 {
                font-size: 32px;
            }

            .hero p {
                font-size: 16px;
            }

            .page-container {
                padding: 16px;
                padding-top: calc(var(--header-height) + 16px);
            }

            .layout-with-sidebar {
                flex-direction: column;
                gap: 24px;
            }

            .sidebar {
                order: 1;
                width: 100%;
                position: static;
                max-height: none;
            }

            .main-content {
                order: 2;
            }

            .content-section {
                padding: 24px;
                scroll-margin-top: calc(var(--header-height) + 16px);
            }

            .content-section h1 {
                font-size: 24px;
            }

            .content-section h2 {
                font-size: 20px;
            }

            .content-section h3 {
                font-size: 16px;
            }
        }

        @media (max-width: 480px) {
            .page-container {
                padding: 12px;
                padding-top: calc(var(--header-height) + 12px);
            }

            .content-section {
                padding: 20px;
            }

            .sidebar-header {
                padding: 16px;
            }

            .sidebar-nav {
                padding: 16px 0;
            }

            .sidebar-nav-link {
                padding: 10px 16px;
                font-size: 14px;
            }
        }

        /* Tablet Responsive */
        @media (max-width: 1024px) and (min-width: 769px) {
            .layout-with-sidebar {
                gap: 24px;
            }

            .sidebar {
                width: 240px;
            }
        }

        /* Additional CSS Classes for Contact Page */

/* Contact Form Styles */
.contact-form {
    background: var(--snow-white);
    padding: 32px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--graphite-dark);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--silver-mist);
    border-radius: var(--border-radius-sm);
    font-size: 16px;
    transition: border-color var(--transition-normal);
    background: var(--snow-white);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--velocity-blue);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-button {
    background: var(--velocity-blue);
    color: var(--snow-white);
    padding: 14px 32px;
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background var(--transition-normal);
}

.form-button:hover {
    background: #1d4ed8;
}

.form-button:disabled {
    background: var(--silver-mist);
    cursor: not-allowed;
}

/* Contact Cards */
.contact-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.contact-card {
    background: var(--snow-white);
    padding: 24px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--silver-mist);
    text-align: center;
    transition: transform var(--transition-normal);
}

.contact-card:hover {
    transform: translateY(-4px);
}

.contact-card-icon {
    font-size: 48px;
    margin-bottom: 16px;
    color: var(--velocity-blue);
}

.contact-card h3 {
    margin-bottom: 12px;
    color: var(--graphite-dark);
}

.contact-card p {
    color: var(--charcoal);
    margin-bottom: 8px;
}

.contact-card a {
    color: var(--velocity-blue);
    text-decoration: none;
}

.contact-card a:hover {
    text-decoration: underline;
}

/* Success Message */
.success-message {
    background: var(--mint-fresh);
    color: var(--success-green);
    padding: 16px;
    border-radius: var(--border-radius-sm);
    margin-bottom: 24px;
    display: none;
}

.success-message.show {
    display: block;
}

/* Additional Mobile Responsive Styles for New Classes */
@media (max-width: 768px) {
    .contact-form {
        padding: 24px;
    }

    .contact-cards {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .contact-form {
        padding: 20px;
    }
}