body {
            font-family: 'Inter', sans-serif;
        }
        body[lang="ar"] {
            font-family: 'Tajawal', sans-serif;
        }
        .rtl-support[dir="rtl"] {
            direction: rtl;
            text-align: right;
        }
        .rtl-support[dir="rtl"] .rtl-reverse {
            direction: ltr;
            text-align: left;
        }
        .hero-bg {
            background-color: #111827;
            background-image: radial-gradient(circle at top right, rgba(14, 165, 233, 0.1), transparent 40%),
                              radial-gradient(circle at bottom left, rgba(59, 130, 246, 0.1), transparent 50%);
        }
        .cta-button {
            transition: all 0.3s ease;
        }
        .cta-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 15px -3px rgba(59, 130, 246, 0.3), 0 4px 6px -2px rgba(59, 130, 246, 0.2);
        }
        .service-card:hover {
            transform: translateY(-5px);
            border-color: #3b82f6;
        }
        .fade-in-up {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.6s ease-out, transform 0.6s ease-out;
        }
        .fade-in-up.visible {
            opacity: 1;
            transform: translateY(0);
        }
        .language-switcher {
            position: relative;
            display: inline-block;
        }
        .language-options {
            position: absolute;
            top: 100%;
            right: 0;
            background-color: white;
            border-radius: 0.375rem;
            box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
            z-index: 10;
            min-width: 120px;
            overflow: hidden;
            display: none;
        }
        .language-options.active {
            display: block;
        }
        .lang-option {
            padding: 8px 16px;
            display: block;
            text-align: left;
            width: 100%;
            background: none;
            border: none;
            cursor: pointer;
            transition: background-color 0.2s;
        }
        .lang-option:hover {
            background-color: #f3f4f6;
        }
         .whatsapp-button {
        position: fixed;
        bottom: 20px;
        right: 20px;
        background-color: #25D366;
        color: white;
        border-radius: 50%;
        width: 60px;
        height: 60px;
        display: flex;
        justify-content: center;
        align-items: center;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
        z-index: 1000;
        transition: all 0.3s ease;
    }

    .whatsapp-button:hover {
        transform: scale(1.1);
        background-color: #128C7E;
    }

    .whatsapp-button svg {
        width: 30px;
        height: 30px;
    }

    /* Add RTL support for Arabic language */
    html[dir="rtl"] .whatsapp-button {
        right: auto;
        left: 20px;
    }