.div_for_main_of_contact_page_that_created_by_anirban {
    width: 100%;
    display: flex;
    min-height: 100vh;
    flex-wrap: wrap;
    overflow: hidden;
    border-radius: var(--border-radius);
}


.div_for_left_side_under_main_contact_page {
    width: 50%;
    background:var(--background-linear-gradient);
    color: white;
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.div_for_main_of_main_heading_contact_small {
    font-size: 14px;
    color: #ffffff;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
}

.div_for_big_heading_under_small_heading {
    font-size: 38px;
    line-height: 1.2;
    font-weight: 700;
    margin-bottom: 25px;
    max-width: 500px;
}

.div_for_short_description_under_contact_left {
    font-size: 16px;
    color: #e0e0e0;
    margin-bottom: 40px;
    line-height: 1.6;
    max-width: 450px;
}

.div_for_main_of_two_office {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
}

.div_for_first_office,
.div_for_second_office {
    width: 50%;
}

.div_for_div1_und_first_office {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.div_for_div2_und_first_office {
    font-size: 15px;
    color: #ffffff;
    margin-bottom: 15px;
    font-weight: 600;
    line-height: 1.5;
}

.div_for_div3_und_first_office,
.div_for_div4_und_first_office {
    font-size: 14px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #ffffff;
}

.div_for_div3_und_first_office i,
.div_for_div4_und_first_office i {
    color: #ffffff;
}

.div_for_addvertisement_under_contact_page {
    height: 150px;
    width: 100%;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    margin-top: 20px;
    color: #555;
    font-size: 18px;
}


.div_for_right_side_under_main_contact_page {
    width: 50%;
    background-color: white;
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.div_for_main_heading_under_contact_under_input {
    font-size: 30px;
    font-weight: 700;
    margin-bottom: 35px;
    color:var(--blue-color);
}

.div_for_first_line_input_main {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.div_for_first_line_input_main input {
    width: 50%;
    padding: 15px;
    border: 1px solid #ffffff;
    background-color: #f9f9f9;
    font-size: 15px;
    outline: none;
    border-radius: 4px;
    transition: 0.3s;
}

.div_for_first_line_input_main input:focus {
    border-color: #0bbcd6;
    background-color: #fff;
}

#text_first,
#text_second {
    width: 100%;
    padding: 15px;
    border: 1px solid #ffffff;
    background-color: #f9f9f9;
    font-size: 15px;
    margin-bottom: 20px;
    height: 120px;
    display: block;
    outline: none;
    resize: none;
    border-radius: 4px;
    transition: 0.3s;
}

#text_first:focus,
#text_second:focus {
    border-color: #0bbcd6;
    background-color: #fff;
}

.div_for_btn_last_of_input {
    height: 50px;
    width: 160px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.4s ease;
    background: var(--background-linear-gradient);
    border-radius: 5px;
    color: white;
    font-weight: 600;
    border: none;
}

.div_for_btn_last_of_input:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    filter: brightness(1.1);
}
@media (max-width:1183px) {
    .div_for_big_heading_under_small_heading {
    font-size: 35px;
    }
    
}
@media (max-width:1021px) {
    .div_for_main_of_contact_page_that_created_by_anirban{
        flex-direction: column;
    }
    .div_for_left_side_under_main_contact_page,
    .div_for_right_side_under_main_contact_page {
        width: 100%;
        padding: 30px 20px;
    }

    .div_for_big_heading_under_small_heading{
        max-width: 100% !important;
    }
    .div_for_short_description_under_contact_left{
        max-width: 100% !important;
    }
}

@media (max-width: 1024px) {
    .div_for_big_heading_under_small_heading {
        font-size: 35px;
    }

    .div_for_left_side_under_main_contact_page,
    .div_for_right_side_under_main_contact_page {
        padding: 25px;
    }
}


@media (max-width: 768px) {

    .div_for_first_line_input_main {
        flex-direction: column;
        gap: 15px;
    }

    .div_for_first_line_input_main input {
        width: 100%;
    }

    .div_for_big_heading_under_small_heading {
        font-size: 28px;
    }

    .div_for_main_heading_under_contact_under_input {
        font-size: 24px;
        margin-top: 0;
    }

    .div_for_btn_last_of_input {
        width: 100%;
    }
}
@media (max-width:550px) {
     .div_for_main_of_two_office {
        flex-direction: column;
        gap: 25px;
    }

    .div_for_first_office,
    .div_for_second_office {
        width: 100%;
    }
}