:root {
    --primary_color: #03D098;
    --secondary_color: #96A8FE;
    --tertiary_color: #1F1F1F;
    --text_color: #272C2D;
    --white_color: #ffffff;
    --heading_font: "Playfair Display", serif;
    --body_font: "Nunito Sans", sans-serif;
}


* {
    margin: 0px;
    padding: 0px;
    box-sizing: border-box;
}

p,
h1,
h2,
h3,
h4 {
    margin-bottom: 0px;
}

.heading_font {
    font-family: var(--heading_font);
    font-style: italic;
    font-weight: 700;
}

body {
    font-family: var(--body_font);
    color: var(--text_color);
}

.btn1 {
    font-size: 15px;
    line-height: 26px;
    font-weight: 800;
    font-family: "Inter", sans-serif;
    border: none;
    text-transform: uppercase;
    padding: 10px 25px;
    border-radius: 24px;
    display: flex;
    align-items: center;
    column-gap: 15px;
    text-decoration: none;
}

.btn1 img {
    width: 15px;
    transition: all 0.4s ease-in-out;
}

.btn1:hover img {
    transform: rotate(45deg);
}

/* .primary_btn,
.secondary_btn:hover {
    background-color: var(--primary_color);
    color: var(--white_color);
    transition: all 0.3s ease-in-out;
} */
/* 
.primary_btn:hover,
.secondary_btn {
    background-color: var(--text_color);
    color: var(--white_color);
    transition: all 0.3s ease-in-out;
} */

.primary_btn {
    background: linear-gradient(to right, var(--primary_color) 50%, var(--text_color) 50%);
    background-size: 201% 100%;
    background-position: left bottom;
    color: var(--white_color);
    transition: all 0.5s ease-in-out;
}

.primary_btn:hover {
    background-position: right bottom;
}

.secondary_btn {
    background: linear-gradient(to right, var(--text_color) 50%, var(--primary_color) 50%);
    background-size: 201% 100%;
    background-position: left bottom;
    color: var(--white_color);
    transition: all 0.5s ease-in-out;
    text-decoration: none;
}

.secondary_btn:hover {
    background-position: right bottom;
}

.section_title1 {
    font-size: 58px;
    line-height: 70px;
    font-weight: 900;
}

.section_title1 span {
    font-family: var(--heading_font);
    font-weight: 700;
    font-style: italic;
}

.section_title2 {
    font-size: 48px;
    line-height: 60px;
    font-weight: 900;
}

.section_title2 span {
    font-family: var(--heading_font);
    font-style: italic;
    font-weight: 500;
}

/* header */
header .navbar {
    margin-top: 0px;
    padding: 0px;
}

header .navbar-brand {
    width: 111px;
    height: 111px;
    padding: 0px;
}

header .navbar-brand img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

header .btn1 {
    padding: 6px 24px;
    border-radius: 5px;
    text-decoration: none;
}

/* header  end*/

/* hero section*/
.hero_wrapper {
    padding: 30px 0px 94px 0px;
}

.hero_content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    row-gap: 36px;
}

.hero_para {
    font-size: 26px;
    line-height: 35px;
    font-weight: 400;
}

.hero_para span {
    font-weight: 700;
}

.hero_img {
    width: 100%;
    height: 613px;
    border-radius: 15px;
    overflow: hidden;
}

.hero_img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


/* hero section end*/


/* challenge section*/
.challenge_wrapper {
    background-color: var(--primary_color);
    padding: 126px 0px 80px;
    border-radius: 50px 50px 0px 0px;
}

.challenge_content {
    display: flex;
    flex-direction: column;
    row-gap: 10px;
}

.challenge_para {
    font-size: 26px;
    line-height: 35px;
    font-weight: 400;
    width: 100%;
    max-width: 510px;
}

.challenge_grid {
    row-gap: 40px;
}

.challenge_grid_item {
    display: flex;
    flex-direction: column;
    row-gap: 25px;
}

.challenge_icon {
    width: 48px;
    height: 48px;
}

.challenge_icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.challenge_grid_title {
    font-size: 22px;
    line-height: 30px;
    font-weight: 600;
    padding-right: 20px;
}

.challenge_info {
    font-size: 22px;
    line-height: 35px;
    font-weight: 900;
    color: var(--white_color);
    margin-top: 40px;
}


/* challenge section end*/

/* simple work section */
.simple_work {
    padding: 95px 0px;
}

.simple_work .hero_img {
    width: 85%;
    height: 618px;
}

.work_para {
    font-size: 22px;
    line-height: 30px;
    font-weight: 700;
    max-width: 565px;
}

.simple_content {
    display: flex;
    flex-direction: column;
    row-gap: 20px;
    align-items: flex-start;
}

.simple_content .section_title1 {
    line-height: 64px;
}


.work_points li,
.work_points span {
    font-size: 22px;
    line-height: 30px;
    font-weight: 300;
}

/* simple work section end*/

/* doctor saying */
.doctor_saying {
    background-color: var(--secondary_color);
    padding: 90px 0px 110px;
    border-radius: 50px 50px 0px 0px;
}


.doctor_saying .section_title2 {
    font-family: var(--heading_font);
    font-style: italic;
    font-weight: 700;
}

.doctor_para {
    font-size: 24px;
    line-height: 30px;
    font-weight: 400;
}

.doctor_title {
    font-size: 24px;
    line-height: 30px;
    font-weight: 900;
}

.saying_content {
    width: 100%;
    max-width: 800px;
    margin-inline: auto;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    row-gap: 30px;
}

/* doctor saying end*/

/* why choose*/
.simple_work.why_choose .hero_img {
    width: 90%;
    height: 550px;
}


.why_choose .simple_content ul {
    display: flex;
    flex-direction: column;
    row-gap: 5px;
    margin-bottom: 0px;
}

.why_choose .work_points {
    display: flex;
    flex-direction: column;
    row-gap: 25px;
}

.why_choose {
    padding: 140px 0px 66px 0px;
}

/* why choose end*/

/* common question */
.common_question {
    background-color: #EFF4F6;
    padding: 90px 0px 0px;
    border-radius: 50px 50px 0px 0px;
}

.question_content {
    display: flex;
    flex-direction: column;
    row-gap: 30px;
    margin-bottom: 70px;
    padding-right: 20px;
}

.que_img {
    width: 48px;
    height: 48px;
}

.que_img img {
    width: 100%;
    height: 100%;
}

.que_info {
    width: calc(100% - 48px);
}

.que_info * {
    font-size: 30px;
    line-height: 40px;
    font-weight: 300;
}

.que_info .que_title {
    font-family: var(--heading_font);
    font-style: italic;
    font-weight: 700;
}

.multi_que {
    display: flex;
    flex-direction: column;
    row-gap: 28px;
    padding: 0px;
    list-style: none;
    margin-bottom: 0px;
}

.multi_que .que_item {
    display: flex;
    align-items: baseline;
    column-gap: 35px;
}

.question_img {
    width: 100%;
    height: 557px;
}

.question_img img {
    width: 100%;
    height: 100%;
}

/* common question end*/

/* patient section */

.patient_wrapper {
    background-color: #1F1F1F;
    padding: 150px 0px 100px 0px;
}

.patient_wrapper .saying_content {
    row-gap: 20px;
    max-width: 840px;
}


/* patient section end*/


/* footer */
footer {
    background-color: #EFF4F6;
    padding: 40px 0px
}

.footer_copyright {
    font-size: 20px;
    line-height: 30px;
    font-weight: 700;
    text-align: center;
}

/* footer end*/




@media only screen and (min-width:1200px) {

    .container,
    .container-lg,
    .container-md,
    .container-sm,
    .container-xl {
        max-width: 1270px;
    }
}



@media only screen and (max-width:1200px) {
    header .navbar {
        margin-top: 10px;
    }

    .hero_wrapper {
        padding: 30px 0px 70px 0px;
    }

    .hero_content {
        row-gap: 25px;
    }

    .section_title1 {
        font-size: 44px;
        line-height: 55px;
    }

    .hero_para,
    .challenge_para {
        font-size: 22px;
        line-height: 30px;
    }

    .hero_img {
        height: 400px;
    }

    .section_title2 {
        font-size: 35px;
        line-height: 45px;
    }

    .challenge_icon {
        width: 30px;
        height: 30px;
    }

    .challenge_grid_item {
        row-gap: 20px;
    }

    .challenge_grid {
        row-gap: 30px;
    }

    .challenge_grid_title {
        font-size: 18px;
        line-height: 26px;
        padding-right: 0px;
    }

    .challenge_info {
        font-size: 20px;
        line-height: 30px;
    }

    .challenge_wrapper,
    .simple_work,
    .doctor_saying,
    .patient_wrapper {
        padding: 70px 0px;
    }

    .simple_content .section_title1 {
        line-height: 50px;
    }

    .work_para,
    .work_points li,
    .work_points span {
        font-size: 18px;
        line-height: 26px;
    }

    .simple_content {
        row-gap: 15px;
    }

    .simple_work .hero_img {
        width: 90%;
        height: 560px;
    }

    .saying_content,
    .patient_wrapper .saying_content {
        max-width: 690px;
        row-gap: 20px;
    }

    .simple_work.why_choose .hero_img {
        height: 400px;
    }

    .que_img {
        width: 35px;
        height: 35px;
    }

    .multi_que .que_item {
        column-gap: 20px;
    }

    .que_info * {
        font-size: 24px;
        line-height: 34px;
    }

    .question_content {
        row-gap: 20px;
        margin-bottom: 50px;
    }

    .doctor_para {
        font-size: 20px;
        line-height: 30px;
    }

    .common_question {
        padding: 70px 0px 0px;
    }
}


@media only screen and (max-width:991px) {

    .hero_img,
    .simple_work .hero_img,
    .simple_work.why_choose .hero_img {
        width: 100%;
        height: auto;
    }

    .question_img img {
        width: 100%;
        height: 100%;
        object-fit: contain;
    }

    .work_para {
        max-width: 100%;
    }
}

@media only screen and (max-width:767px) {

    .section_title1,
    .simple_content .section_title1 {
        font-size: 35px;
        line-height: 40px;
    }

    .hero_content {
        row-gap: 15px;
    }

    .hero_para,
    .challenge_para,
    .doctor_para,
    .que_info * {
        font-size: 18px;
        line-height: 28px;
    }

    .hero_content {
        margin-bottom: 10px;
    }

    .challenge_wrapper,
    .simple_work,
    .doctor_saying,
    .patient_wrapper {
        padding: 50px 0px;
    }

    .section_title2 {
        font-size: 25px;
        line-height: 30px;
    }

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

    .que_img {
        width: 25px;
        height: 25px;
    }

    .common_question {
        padding: 50px 0px 0px;
    }

   .question_img {
        width: 55vw;
        height: auto;
        margin-inline: auto;
    }


    .challenge_grid_title {
        width: calc(100% - 30px);
    }
}

@media only screen and (max-width:440px) {
    header .navbar-brand {
        width: 80px;
        height: 80px;
    }

    header .btn1 {
        padding: 5px 10px;
    }

    .btn1 {
        font-size: 12px;
        line-height: 22px;
        padding: 8px 18px;
        column-gap: 10px;
    }

    .btn1 img {
        width: 12px;
    }

    .hero_content,
    .simple_content,
    .saying_content,
    .patient_wrapper .saying_content {
        row-gap: 15px;
    }

    .hero_wrapper {
        padding: 30px 0px 50px 0px;
    }

    .section_title1,
    .simple_content .section_title1 {
        font-size: 25px;
        line-height: 30px;
    }

    .hero_para,
    .challenge_para,
    .doctor_para,
    .que_info *,
    .challenge_grid_title,
    .work_para,
    .work_points li,
    .work_points span,
    .footer_copyright {
        font-size: 16px;
        line-height: 22px;
    }

    .section_title2 {
        font-size: 25px;
        line-height: 30px;
    }

    .challenge_grid {
        row-gap: 15px;
    }

    .challenge_info {
        font-size: 16px;
        line-height: 22px;
        margin-top: 20px;
    }

    .doctor_title {
        font-size: 20px;
        line-height: 30px;
    }

    footer {
        padding: 15px 0px;
    }
}