/* Modal Overlay */
        .modal-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.7);
            z-index: 10000;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .modal-overlay.show {
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 1;
        }

        /* Modal Container */
        .modal-container {
            background: white;
            border-radius: 20px;
            max-width: 700px;
            width: 90%;
            max-height: 90vh;
            overflow-y: auto;
            position: relative;
            transform: scale(0.7);
            transition: transform 0.3s ease;
            box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
        }

        .modal-overlay.show .modal-container {
            transform: scale(1);
        }

        /* Close Button */
        .modal-close {
            position: absolute;
            top: 15px;
            right: 20px;
            background: none;
            border: none;
            font-size: 30px;
            color: #666;
            cursor: pointer;
            z-index: 10001;
            transition: color 0.3s ease;
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
        }

        .modal-close:hover {
            color: #FF0000;
            background-color: rgba(255, 0, 0, 0.1);
        }

        /* Form Styles (keeping your existing styles) */
        .about_us_form_container {
            background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 50%, #e8ecef 100%);
            border-radius: 20px;
            padding: 35px;
            box-shadow: 0 15px 40px rgba(255, 0, 0, 0.1), 0 5px 15px rgba(0, 0, 0, 0.08);
            border: 1px solid rgba(255, 0, 0, 0.1);
            position: relative;
            overflow: hidden;
        }

        .about_us_form_container::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, #FF0000, #cc0000, #FF0000);
            animation: shimmer 2s infinite;
        }

        @keyframes shimmer {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.7; }
        }

        .about_us_form_header {
            text-align: center;
            margin-bottom: 30px;
            position: relative;
            padding-top: 20px;
        }

        .about_us_bell_icon {
            background: linear-gradient(135deg, #FF0000, #cc0000);
            color: white;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 15px auto;
            font-size: 20px;
            box-shadow: 0 8px 20px rgba(255, 0, 0, 0.3);
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.05); }
        }

        .about_us_form_title {
            font-size: 28px;
            font-weight: 700;
            color: #333;
            margin-bottom: 8px;
            text-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }

        .about_us_form_subtitle {
            font-size: 16px;
            color: #666;
            font-weight: 400;
            line-height: 1.4;
        }

        .about_us_highlight {
            color: #FF0000;
            font-weight: 600;
        }

        .about_us_form_group {
            margin-bottom: 20px;
        }

        .about_us_input,
        .about_us_select,
        .about_us_textarea {
            width: 100%;
            padding: 15px 20px;
            border: 2px solid #e1e5e9;
            border-radius: 12px;
            font-size: 15px;
            background: rgba(255, 255, 255, 0.9);
            transition: all 0.3s ease;
            backdrop-filter: blur(10px);
        }

        .about_us_input:focus,
        .about_us_select:focus,
        .about_us_textarea:focus {
            outline: none;
            border-color: #FF0000;
            box-shadow: 0 0 0 4px rgba(255, 0, 0, 0.1);
            transform: translateY(-2px);
        }

        .about_us_input::placeholder,
        .about_us_textarea::placeholder {
            color: #888;
            font-weight: 400;
        }

        .about_us_textarea {
            height: 50px;
            width: 100%;
            resize: vertical;
        }

        /* Form Grid Layout */
        .about_us_form_grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 25px;
            /* margin-bottom: 25px; */
        }

        .about_us_form_column {
            display: flex;
            flex-direction: column;
        }

        /* CAPTCHA Section (Full Width) */
        .about_us_captcha_section {
            border-top: 1px solid #e1e5e9;
            padding-top: 20px;
            margin-top: 10px;
            background: rgba(255, 0, 0, 0.02);
            border-radius: 12px;
            padding: 20px;
        }

        /* CAPTCHA Label */
        .about_us_captcha_label {
            font-size: 15px;
            font-weight: 600;
            color: #333;
            margin-bottom: 15px;
            display: block;
            text-align: center;
        }

        .about_us_captcha_container {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 15px;
            margin-bottom: 15px;
            flex-wrap: wrap;
        }

        .about_us_captcha_display {
            background: linear-gradient(135deg, #fff, #f8f9fa);
            border: 3px solid #FF0000;
            border-radius: 10px;
            padding: 15px 25px;
            font-family: 'Courier New', monospace;
            font-size: 22px;
            font-weight: bold;
            letter-spacing: 4px;
            color: #FF0000;
            user-select: none;
            box-shadow: 0 4px 15px rgba(255, 0, 0, 0.2);
            min-width: 150px;
            text-align: center;
            text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
        }

        .about_us_captcha_refresh {
            background: linear-gradient(135deg, #FF0000, #cc0000);
            color: white;
            border: none;
            border-radius: 8px;
            padding: 15px 18px;
            cursor: pointer;
            font-size: 18px;
            font-weight: bold;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(255, 0, 0, 0.3);
            min-width: 55px;
            height: 55px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .about_us_captcha_refresh:hover {
            background: linear-gradient(135deg, #e60000, #b30000);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(255, 0, 0, 0.4);
        }

        .about_us_captcha_input {
            max-width: 200px;
            margin-top: 0;
            text-align: center;
            font-size: 16px;
            font-weight: 600;
            letter-spacing: 2px;
        }

        .about_us_submit_btn {
            width: 100%;
            background: linear-gradient(135deg, #FF0000, #cc0000);
            color: white;
            border: none;
            border-radius: 12px;
            padding: 18px;
            font-size: 18px;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 1px;
            box-shadow: 0 8px 25px rgba(255, 0, 0, 0.3);
            position: relative;
            overflow: hidden;
        }

        .about_us_submit_btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            transition: left 0.5s;
        }

        .about_us_submit_btn:hover::before {
            left: 100%;
        }

        .about_us_submit_btn:hover {
            background: linear-gradient(135deg, #e60000, #b30000);
            transform: translateY(-3px);
            box-shadow: 0 12px 35px rgba(255, 0, 0, 0.4);
        }

        .about_us_submit_btn:active {
            transform: translateY(-1px);
        }

        .about_us_error_message {
            color: #FF0000;
            font-size: 14px;
            margin-top: 5px;
            display: none;
        }

        /* Mobile Responsiveness */
        @media (max-width: 768px) {
            .modal-container {
                width: 95%;
                max-height: 95vh;
            }

            .about_us_form_container {
                padding: 25px;
            }

            .about_us_form_title {
                font-size: 24px;
            }

            .about_us_form_subtitle {
                font-size: 15px;
            }

            /* Stack columns on mobile */
            .about_us_form_grid {
                grid-template-columns: 1fr;
                gap: 15px;
            }

            .about_us_captcha_container {
                flex-direction: column;
                align-items: stretch;
                gap: 10px;
            }

            .about_us_captcha_display {
                text-align: center;
                min-width: auto;
            }

            .about_us_captcha_refresh {
                align-self: center;
                min-width: auto;
                width: 50px;
            }
        }

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

            .about_us_form_title {
                font-size: 20px;
            }

            .about_us_form_subtitle {
                font-size: 14px;
            }
        }

        /* Demo button styles (you can remove this) */
        .demo-button {
            background: linear-gradient(135deg, #FF0000, #cc0000);
            color: white;
            border: none;
            border-radius: 12px;
            padding: 15px 30px;
            font-size: 16px;
            font-weight: 700;
            cursor: pointer;
            margin: 50px auto;
            display: block;
            text-decoration: none;
            text-align: center;
            transition: all 0.3s ease;
        }

        .demo-button:hover {
            background: linear-gradient(135deg, #e60000, #b30000);
            transform: translateY(-2px);
        }