:root {
    --white-color: #FFFFFF;
    --black-color: #000000;
    --orange-color: #FF5100;
    --stone-color: #323E48;
    --blue-color: #0900FF;
    --fluid-blue-color: #C4D6EB;
    --federation-color: #31006F;
    --chilly-color: #ED4337;
    --font-color: #303E49;
    --theme-box-shadow: 22px 28px 60px 0px rgba(0, 0, 0, 0.1), -23px -19px 50px 0px rgba(255, 255, 255, 0.25) inset, -15px -29px 60px 0px rgba(255, 255, 255, 0.20), 21px 25px 50px 0px rgba(112, 112, 112, 0.15) inset
}

.about-body {
    background-color: white;
    position: relative;
}

.about-body::after {
    content: '';
    position: absolute;
    z-index: -9;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(163.29deg, rgba(232, 218, 255, 0.81) 23.09%, #FFF2BC 71.09%);
    background-repeat: no-repeat;
    opacity: 30%;
}

.about {
    padding: 193px 0 150px;
    position: relative;
}

.about-before-image {
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
}

.about-sec-title {
    font-size: 64px;
    font-weight: 400;
    line-height: 80px;
    letter-spacing: -0.025em;
    text-align: center;
    margin-bottom: 25px;
}

.about-img-wrapper {
    display: flex;
    max-height: 372px;
}

.about-sec-desc {
    max-width: 1033px;
    margin: 0 auto;
}

.about-sec-desc p {
    letter-spacing: -0.005em;
}

.about-p-img {
    max-width: 1033px;
    height: 421px;
    margin-top: 58px;
}

/* certification section */
.certicate-section {
    padding: 163px 0 107px;
}

.certification-div {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    /* gap: 76px; */
}

.certification-desc {
    max-width: 560px;
}

.certification-desc p {
    margin-bottom: 22px;
    letter-spacing: 0.02em;
}

.certification-desc span {
    color: #FF5100;
    font-size: 28px;
    line-height: 26.6px;
}

.certi-imgs {
    display: flex;
    align-items: flex-start;
    gap: 60px;
}

.certi-img-desc {
    width: 180px;
    height: 250px;
}

.certification-img {
    margin-bottom: 22px;
}

.certification-img span {
    display: flex;
    justify-content: center;
    margin-bottom: 42px;
    text-align: center;
}

.img-1 {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.img-1 a {
    text-decoration: underline;
    font-size: 24px;
    margin-top: 28px;
}

/* vision-mission */
.vision-mission {
    padding: 210px 0 210px;
}

.vision-box-wrpper {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.vision-before-img {
    position: absolute;
    z-index: -1;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(45deg);
    width: 440px;
}

.vision-box {
    max-width: 380px;
    min-height: 380px;
    background-color: var(--white-color);
    border: 1px solid var(--white-color);
    box-shadow: var(--theme-box-shadow);
    padding: 42px 33px 70px;
}

.vision-title {
    font-size: 24px;
    font-weight: 500;
    line-height: 23px;
    letter-spacing: 0.42em;
    color: var(--federation-color);
}

.vision-desc {
    font-size: 26px;
    line-height: 32px;
    letter-spacing: 0em;
}

.vision-wrapper {
    display: flex;
    row-gap: 38px;
    flex-wrap: wrap;
    justify-content: center;
}

/* proud section */
.proud {
    padding: 93px 0 155px;
}

.proud-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
}

.proud-title-box {
    display: flex;
    align-items: end;
}

.proud-title {
    font-size: 100px;
    font-weight: 275;
    line-height: 87px;
    letter-spacing: -0.05em;
    color: var(--federation-color);
    max-width: 387px;
}

.proud-first {
    width: 188px;
    height: 253px;
    margin-bottom: 21px;
    margin-left: 14px;
    position: relative;
}

.proud-first img {
    object-fit: contain;
}

.proud-st {
    font-size: 54px;
    font-weight: 300;
    line-height: 52px;
    letter-spacing: 0em;
    color: var(--federation-color);
    position: absolute;
    top: -8px;
    right: 22px;
}

.proud-desc-wrpper {
    max-width: 449px;
    margin-left: 42px;
}

.proud-desc {
    font-size: 26px;
    line-height: 32px;
    letter-spacing: 0.02em;
    margin-bottom: 25px;
}

/* corporate section */
.corporate {
    padding: 180px 0 77px;
    position: relative;
}

.corporate::after {
    content: '';
    background-image: url(../images/corporate-bg.jpg);
    background-size: cover;
    -webkit-mask-image: linear-gradient(180deg, rgba(253, 247, 224, 0), #FCF9F4 100%);
    mask-image: linear-gradient(180deg, rgba(253, 247, 224, 0), #FCF9F4 100%);
    position: absolute;
    z-index: -1;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.corporate-wrapper {
    padding: 43px 0 0;
}

.corporate-title {
    font-size: 64px;
    font-weight: 400;
    line-height: 54px;
    letter-spacing: -0.05em;
    color: var(--federation-color);
    margin-bottom: 21px;
}

.corporate-sub-title {
    font-size: 32px;
    font-weight: 500;
    line-height: 27px;
    letter-spacing: 0em;
    margin-bottom: 25px;
}

.corporate-desc {
    max-width: 884px;
}

/* founder section */
.founder {
    padding: 307px 0 145px;
}

.founder-name {
    font-size: 64px;
    font-weight: 400;
    line-height: 54px;
    letter-spacing: -0.05em;
    color: var(--federation-color);
    margin-bottom: 38px;
}

.founder-desc {
    max-width: 943px;
}

.about-timeline{
    padding-bottom: 200px;
}


/* contact section */
.about-contact {
    padding: 145px 0 514px;
}
@media only screen and (max-width: 1400px){
    .vision-wrapper .w-lg-100{
        width: 100% !important;
    }
    .vision-wrapper{
        row-gap: 140px;
    }
}
@media only screen and (max-width: 756px) {
    .about-before-image {
        width: 150px;
    }

    .proud-title {
        max-width: 200px !important;
    }

    .proud-desc-wrpper {
        max-width: 283px !important;
    }

    .proud-first {
        width: 85px !important;
        margin-left: 0;
    }

    .proud-st {
        right: 0 !important;
    }

    .corporate-title {
        font-size: 24px;
        line-height: 20px;
        letter-spacing: -0.05em;
        margin-bottom: 8px;
    }

    .corporate-sub-title {
        font-size: 14px;
        line-height: 12px;
        letter-spacing: 0em;
        margin-bottom: 16px;
    }

    .corporate-desc {
        font-size: 16px;
        line-height: 18px;
        letter-spacing: 0em;
        max-width: 316px;
    }

    .founder-name {
        font-size: 24px;
        line-height: 20px;
        letter-spacing: -0.05em;
        margin-bottom: 24px;
    }

    .founder-desc {
        font-size: 16px;
        line-height: 18px;
        letter-spacing: 0.02em;
        max-width: 316px;
    }

    .certicate-section {
        padding-top: 32px;
    }

    .vision-mission {
        padding-top: 0;
        padding-bottom: 72px;
    }

    .vision-wrapper {
        row-gap: 132px !important;
    }

    .proud {
        padding-top: 72px;
        padding-bottom: 50px;
    }

    .corporate {
        padding-top: 50px;
        padding-bottom: 38px;
    }

    .corporate-wrapper {
        padding-top: 0;
    }

    .founder {
        padding-top: 100px;
        padding-bottom: 80px;
    }

    .about-contact {
        padding-top: 80px;
        padding-bottom: 160px;
    }
}

@media only screen and (max-width: 576px) {
    .about-timeline{
        padding-bottom: 50px;
    }
    
}