.nav-container {
            max-width: 1280px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 24px;
            height: 80px;
        }

        .nav-menu {
            display: flex;
            list-style: none;
            align-items: center;
            gap: 8px;
        }

        .nav-item {
            position: relative;
        }

        .nav-link {
            display: flex;
            align-items: center;
            padding: 10px 16px;
            color: #374151;
            text-decoration: none;
            font-size: 15px;
            font-weight: 500;
            border-radius: 6px;
            transition: all 0.2s ease;
        }

        .nav-link:hover {
            color: #2563eb;
            background: #eff6ff;
        }

        .nav-link svg {
            margin-left: 4px;
            transition: transform 0.2s ease;
        }

        .nav-item:hover .nav-link svg {
            transform: rotate(180deg);
        }

        .mega-menu {
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%);
            background: #fff;
            border-radius: 12px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            margin-top: 12px;
            min-width: 600px;
            padding: 32px;
        }

        .nav-item:hover .mega-menu {
            opacity: 1;
            visibility: visible;
            margin-top: 8px;
        }

        .mega-menu-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .mega-menu-column h3 {
            font-size: 13px;
            font-weight: 600;
            color: #6b7280;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-bottom: 16px;
        }

        .mega-menu-item {
            display: flex;
            align-items: flex-start;
            padding: 12px;
            border-radius: 8px;
            text-decoration: none;
            color: #374151;
            transition: all 0.2s ease;
            margin-bottom: 4px;
        }

        .mega-menu-item:hover {
            background: #f9fafb;
            color: #2563eb;
        }

        .mega-menu-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 12px;
            flex-shrink: 0;
        }

        .mega-menu-icon svg {
            width: 20px;
            height: 20px;
            color: #fff;
        }

        .mega-menu-content {
            flex: 1;
        }

        .mega-menu-title {
            font-size: 15px;
            font-weight: 600;
            color: inherit;
            margin-bottom: 2px;
        }

        .mega-menu-desc {
            font-size: 13px;
            color: #6b7280;
            line-height: 1.4;
        }

        .nav-cta {
            display: flex;
            gap: 12px;
            margin-left: 24px;
        }

        .btn {
            padding: 10px 20px;
            border-radius: 8px;
            text-decoration: none;
            font-size: 14px;
            font-weight: 600;
            transition: all 0.2s ease;
            border: none;
            cursor: pointer;
        }

        .btn-secondary {
            background: #f3f4f6;
            color: #374151;
        }

        .btn-secondary:hover {
            background: #e5e7eb;
        }

        .btn-primary {
            background: #2563eb;
            color: #fff;
        }

        .btn-primary:hover {
            background: #1d4ed8;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
        }

        .hero {
            max-width: 1280px;
            margin: 0 auto;
            padding: 80px 24px;
            text-align: center;
        }

        .hero h1 {
            font-size: 56px;
            font-weight: 700;
            color: #111827;
            margin-bottom: 24px;
            line-height: 1.1;
        }

        .hero p {
            font-size: 20px;
            color: #6b7280;
            max-width: 700px;
            margin: 0 auto 40px;
        }

        @media (max-width: 768px) {
            .nav-menu {
                display: none;
            }

            .hero h1 {
                font-size: 36px;
            }

            .hero p {
                font-size: 18px;
            }
        }