body { font-family: 'Plus Jakarta Sans', sans-serif; overflow-x: hidden; background-color: #fff; color: var(--dark); top: 0 !important; }
        body.rtl-mode { direction: rtl !important; text-align: right !important; font-family: 'Cairo', sans-serif !important; }

        .goog-te-banner-frame.skiptranslate, .goog-te-gadget-icon, .goog-logo-link, .goog-te-balloon-frame, #goog-gt-tt, iframe#\:1\.container { display: none !important; }
        .goog-te-gadget { color: transparent !important; font-size: 0 !important; }
        .goog-text-highlight { background: none !important; box-shadow: none !important; }

        .main-nav { background: #fff; padding: 10px 0; border-bottom: 1px solid #f0f0f0; position: sticky; top: 0; z-index: 1000; height: 80px; display: flex; align-items: center; }
        .container-nav { max-width: 1440px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; padding: 0 25px; width: 100%; }
        .logo { font-size: 26px; font-weight: 800; color: var(--dark); text-decoration: none; display: flex; align-items: center; gap: 8px; }
        .logo span { color: var(--purple); }
        .nav-links { display: flex; list-style: none; gap: 5px; margin: 0; padding: 0; align-items: center; }
        .nav-item { text-decoration: none; color: var(--dark); font-weight: 700; font-size: 14px; transition: var(--transition); padding: 10px 18px; border-radius: 50px; }
        .nav-item:hover { background: #f8f9fa; color: var(--purple); }
        
        .dropdown-mega { position: static; }
        .mega-menu {
            position: absolute; top: 80px; left: 0; right: 0;
            background: #fff; border-radius: 0 0 40px 40px;
            box-shadow: 0 40px 80px rgba(0,0,0,0.12);
            padding: 50px; opacity: 0; visibility: hidden;
            transform: translateY(30px); transition: var(--transition); border-top: 1px solid #f0f0f0;
        }
        .dropdown-mega:hover .mega-menu { opacity: 1; visibility: visible; transform: translateY(0); }
        .mega-grid { display: grid; grid-template-columns: 1.2fr 1.2fr 1.2fr 1.5fr; gap: 40px; }
        .mega-col h6 { font-weight: 800; margin-bottom: 25px; color: var(--purple); font-size: 12px; text-transform: uppercase; letter-spacing: 1.5px; display: flex; align-items: center; gap: 8px; }
        .mega-col h6::after { content: ""; flex-grow: 1; height: 1px; background: #eee; }
        
        .mega-link { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--dark); padding: 10px 12px; font-weight: 600; font-size: 14px; transition: var(--transition); border-radius: 12px; }
        .mega-link i { font-size: 18px; color: #adb5bd; transition: var(--transition); }
        .mega-link:hover { background: #f8f9fa; color: var(--purple); transform: translateX(8px); }
        .rtl-mode .mega-link:hover { transform: translateX(-8px); }
        .mega-link:hover i { color: var(--purple); }

        .course-mini-card { display: flex; align-items: center; gap: 15px; text-decoration: none; color: var(--dark); margin-bottom: 15px; padding: 10px; border-radius: 15px; transition: var(--transition); border: 1px solid transparent; }
        .course-mini-card:hover { border-color: #eee; background: #fff; transform: translateY(-3px); }
        .course-mini-img { width: 60px; height: 60px; border-radius: 12px; background: #f0eeff; display: flex; align-items: center; justify-content: center; font-size: 24px; color: var(--purple); }

        .nav-promo-box { background: linear-gradient(135deg, var(--purple) 0%, #4834d4 100%); color: #fff; padding: 35px; border-radius: 30px; position: relative; height: 100%; display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; }
        .nav-promo-box .badge { background: var(--lime); color: var(--dark); font-weight: 800; padding: 6px 15px; border-radius: 50px; }
        
        .nav-right { display: flex; align-items: center; gap: 20px; }
        .search-container { position: relative; display: flex; align-items: center; background: #f3f4f6; border-radius: 50px; padding: 4px 6px; width: 180px; border: 2px solid transparent; transition: var(--transition); }
        .search-container:focus-within { background: #fff; border-color: var(--purple); width: 240px; box-shadow: 0 10px 25px rgba(108, 92, 231, 0.1); }
        .search-container input { border: none; background: none; padding: 8px 15px; width: 100%; outline: none; font-size: 14px; font-weight: 600; }
        .search-btn { background: var(--purple); color: #fff; border: none; width: 38px; height: 38px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
        .btn-join { background: var(--lime); color:white; padding: 12px 30px; border-radius: 50px; text-decoration: none; font-weight: 800; transition: var(--transition); font-size: 14px; border: none; box-shadow: 0 4px 15px rgba(212, 255, 0, 0.2); }
        
        .user-dropdown { position: relative; display: inline-block; }
        .user-profile-trigger { display: flex; align-items: center; gap: 12px; text-decoration: none; padding: 5px 15px 5px 5px; border-radius: 50px; background: #f8f9fa; border: 1px solid #eee; transition: var(--transition); cursor: pointer; }
        .user-avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--purple); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 16px; border: 2px solid #fff; }
        .user-info { display: flex; flex-direction: column; }
        .user-name { font-size: 13px; font-weight: 800; color: var(--dark); line-height: 1.2; }
        .user-role { font-size: 10px; font-weight: 600; color: var(--purple); text-transform: uppercase; }

        .user-menu {
            position: absolute; top: 100%; right: 0; background: #fff; min-width: 220px;
            border-radius: 20px; box-shadow: 0 20px 40px rgba(0,0,0,0.1);
            padding: 15px; opacity: 0; visibility: hidden;
            transform: translateY(15px); transition: var(--transition); z-index: 1001; margin-top: 10px;
        }
        .user-dropdown:hover .user-menu { opacity: 1; visibility: visible; transform: translateY(0); }
        .user-menu-link { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--dark); padding: 12px; border-radius: 12px; font-weight: 700; font-size: 14px; transition: var(--transition); }
        .user-menu-link:hover { background: #f8f9fa; color: var(--purple); }
        .user-menu-link.logout { color: #eb4d4b; }
        .user-menu-link.logout:hover { background: #fff5f5; color: #d63031; }

        .lang-switch { background: #f3f4f6; border-radius: 50px; padding: 5px; display: flex; gap: 2px; }
        .lang-btn { border: none; background: none; padding: 5px 12px; font-size: 11px; font-weight: 800; border-radius: 50px; cursor: pointer; transition: var(--transition); color: #888; }
        .lang-btn.active { background: #fff; color: var(--purple); box-shadow: 0 2px 8px rgba(0,0,0,0.05); }
        
        .mobile-bar { display: none; font-size: 30px; cursor: pointer; color: var(--dark); }
        .mobile-nav-link { display: flex; align-items: center; gap: 15px; text-decoration: none; color: var(--dark); font-weight: 700; padding: 12px; border-radius: 12px; transition: var(--transition); }

        @media (max-width: 1200px) { .nav-links, .search-container, .lang-switch { display: none; } .mobile-bar { display: block; } }