:root{
    --blue: #2563EB;
    --grad1: linear-gradient(180deg, rgb(97, 113, 251), rgb(35, 42, 138));
    --light-blue: rgb(255, 255, 255);
    --darkBlue: #5E19ff;
    --black: #000000;
    --darkColor:#020027;
    --white: #ffffff;
    --grey: #f5f5f5;
    --font1: "Poppins";
    --screenPer100: 82vw;
}
*,*::after,*::before{
    box-sizing: border-box;
}
body{
    margin:0;
    font-family: "Poppins";
}
html{
    scroll-behavior:smooth;
}


.wrapper{
    max-width: var(--screenPer100);
    margin: 0 auto;
}

img{
    border-radius: 20px;
}

/* buttons */

.btn{
    padding: 8px 12px;
    padding-right: 30px;
    border-radius: 100px;
    display: inline-block;
    font-family: var(--font1), "Poppins";
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    position: relative;
    margin-bottom: 8px;


}

.btn.dark{
    background: var(--blue);
    color: #fff;

}
.btn.dark::after{
    content: url(images/arrow.svg);
    position: absolute;
    right: 15px;
    top: 53%;
    transform: translateY(-50%);
}

.btn.light{
    color: #000;
    background: #fff;
    border: 1px solid var(--black);
}


/* header */

.logo{
    padding-top: 7px;
    font-weight: 700;
    font-size: 20px;
}

header{
    min-height: 100vh;
    width: 100%;
    background: var(--grey);
}

nav{
    display: flex;
    justify-content: space-between;
    position: fixed;
    width: var(--screenPer100);
    top: 0;
    padding: 20px;
    z-index: 200;
    transition: all 500ms ease;
}

nav.scrolled{
    top: 0;
    background: var(--darkColor);
    box-shadow: 0 16px 14px -8px var(--darkColor);
    border-radius: 0 0 8px 8px;
}
nav.scrolled .logo{
    color: var(--grey);
}
nav.scrolled a{
    color: var(--grey);
}

nav ul{
    display: flex;
    align-items: center;
    gap: 1rem;
    list-style: none;
    margin: 0;
}

nav ul li a{
    font-family: "Poppins", "sans-serif";
    font-weight: bold;
    font-size: 16px;
    text-decoration: none;
    margin-right: 4px;
}
nav ul li a, nav .logo{
    color: var(--grey);
}

/* info card */

.info-card{
    display: flex;
    padding: 13.8px;
    align-items: flex-start;
    gap: 8px;
    align-self: stretch;


    border-radius: 14px;
    border: 2px solid #b2b2b2;
    background: var(--white);
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}



/* hero section */

.hero-section{
    top: 0;
    display: flex;
    height: fit-content;
    width: 100%;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 10px;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}
.hero-section .bg{
    position: absolute;
    height: 100vh;
    width: 100%;
    aspect-ratio: 1/1;
    overflow: hidden;
    border-radius: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.121), rgba(0, 0, 0, 0.57));
    z-index: 10;
}
.hero-section img{
    position: absolute;
    aspect-ratio: 1/1;
    height: 100vh;
    width: 100%;
    object-fit: cover;
    border-radius: 0;
    overflow: hidden;
    display: block;

}

.hero-section .right{
    z-index: 10;
    font-family: var(--font1, "sans-serif");
    font-style: normal;
    font-weight: 700;
    width: 100%;
    position: relative;
    align-items: center;
    margin-bottom: 10px;
}

.hero-section .right p{
    font-family: var(--font1);
    font-size:  200%;
    font-style: normal;
    font-weight: 400;
}
.hero-section .right h1{
    font-size: 300%;
}
.hero-section .right h1, .hero-section .right p{
    color: var(--grey);
    margin: 10px 0;
    text-align: center;
    justify-content: center;
}

/* about DNC */

.about-DNC .wrapper{
    border-top: 0.8px solid #E5E7EB;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: fit-content;
    height: 70vh;
    margin: 50px auto;
}
.about-DNC .right{
    aspect-ratio: 315.8/ 419.05;
}
.about-DNC .right img{
    width: 100%;
    height: auto;
}
.about-DNC .left{
    max-width: 588px;
    margin-right: 0;
    width: 60%;
    height: auto;
}
.about-DNC .info-cards{
    display: inline-grid;
    align-self: stretch;
    grid-template-rows: repeat(1,fit-content(100%));
    grid-template-columns: repeat(3,minmax(0,1fr));
    flex-wrap: wrap;
}
.about-DNC .info-card{
    align-self: stretch;
    flex-direction: column;
    min-width: fit-content;
}

.about-DNC .info-card h3, .about-DNC .info-card p{
    margin: 0 auto;
}
.about-DNC .info-card p{
    font-family: var(--font1);
    font-size: 14px;
    font-weight: 400;
    line-height: 20px;
}




/* export from japan */

.Export-from-japan{
    border-top: 0.8px solid #E5E7EB;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: fit-content;
    height: 70vh;
    margin-top: 50px;
    gap: 10%;
}
.Export-from-japan .right{
    aspect-ratio: 366.4 / 488.49;
    max-width: 500px;
    width: 80%;
    display: flex;
    align-items: center;
    padding: 15px 0;
}
.Export-from-japan .right img{
    width: 100%;
    height: auto;
}
.Export-from-japan .left{
    max-width: 588px;
    margin-right: 0;
}
.Export-from-japan .left ul{
    list-style: none;
}






/* import to japan */

.Import-to-japan{
    border-top: 0.8px solid #E5E7EB;
    background: var(--grey);
}
.Import-to-japan .wrapper{
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70vh;
    min-height: fit-content;
    margin-top: 100px;
}
.Import-to-japan .left{
    aspect-ratio: 366.4 / 488.49;
    width: 100%;
    max-width: 400px;
    display: flex;
    align-items: center;
    margin-right: 50px;
}
.Import-to-japan .left img{
    width: 100%;
    height: auto;
    padding: 0 0 10px 0;
}
.Import-to-japan .right{
    width: 100%;
    max-width: 400px;
}
.Import-to-japan .right ul{
    list-style: none;
}
.Import-to-japan ul li p img{
    margin-right: 10px;
}



/* market entry */

.market-entry{
    border-top: 0.8px solid #E5E7EB;
    padding: 100px 0;
}
.market-entry .wrapper{
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: fit-content;
    gap: 50px;
}
.market-entry .information-cards{
    display: flex;
    align-items: center;
    gap: 16px;
    flex-direction: column;
}
.market-entry .left{
    margin-right: 20px;
}
.market-entry .left ul{
    list-style: none;
}
.market-entry .info-card{
    flex-direction: column;
}
.market-entry .info-card h5{
    align-self: stretch;
    font-size: 16px;
    font-style: normal;
    font-weight: 600;
    line-height: 24px; /* 150% */
    letter-spacing: -0.32px;
    margin: 0;
}

.market-entry .info-card p{
    color: #4B5563;
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 24px;
    margin-top: 0;
}




/* industries */

.Industries{
    background: var(--grad1);
    min-height: fit-content;
    height: 70vh;
    max-height: fit-content;
    align-items: center;
    padding: 50px 0 100px 0;
}
.Industries .wrapper{
    display: flex;
    gap: 50px;
    flex-direction: column;
}
.Industries h2{
    font-size: 36px;
    font-weight: 700;
    letter-spacing: -0.72px;
    color: #ececec;
}
.Industries .info-cards{
    display: inline-grid;
    row-gap: 16px;
    font-weight: 600;
    line-height: 24px;
    column-gap: 2%;
    align-self: stretch;
    grid-template-rows: repeat(2,fit-content(100%));
    grid-template-columns: repeat(4,minmax(0,1fr));
}




/* case stud'ys */
.Case-studys{
    border-top: 0.8px solid #E5E7EB;
    background: var(--grey);
    padding-top: 100px;
    padding-bottom: 32px;
    display: flex;
    flex-direction: row;
    gap: 10px;
    transition: all 400ms ease;
}
.Case-studys a{
    text-decoration: none;
}
.Case-studys .info-cards{
    padding: 32px 0;
    display: grid;
    grid-template-columns: repeat(3, fit-content(100%));
    justify-content: center;
    gap: 32px;
}
.Case-studys .info-card.read.hidden{
    position: fixed;
    display: none;
}
.Case-studys .info-card *{
    margin: 0;
}
.Case-studys .info-card{
    display: flex;
    flex-direction: column;
    gap: 20px;
}





/* footer */

footer{
    border-top: 0.8px solid #E5E7EB;
    padding-top: 100px;
    background: var(--white);

    display: flex;
    padding: 64px 124px;
    flex-direction: column;
    align-items: flex-start;
    align-self: stretch;
}

footer .link-container{
    display: grid;
    justify-content: center;
    align-items: center;
    gap: 20%;
    align-self: stretch;
    grid-template-columns: repeat(3, 1fr);
}
footer .link{
    width: 100%;
}
footer .rules{
    display: flex;
    flex-direction: column;
    align-items: stretch;
}
footer a{
    color: var(--black);
    text-decoration: none;
    text-align: right;
}
footer ul{
    list-style: none;
    padding-left: 0;
}

footer h3{
    color: var(--black);
    font-size: 18px;
    font-style: normal;
    font-weight: 700;
    line-height: 28px;
    letter-spacing: -0.36px;
}
footer .bottom-container{
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    align-self: stretch;
    border-top: 0.8px solid #E5E7EB;
}
footer .left p{
    color: var(--black);
    font-size: 14px;
    font-weight: 600;
    line-height: 20px;
}
footer .right{
    min-width: 45%;
}
footer .left{
    min-width: 45%;
}
footer .right p{
    text-align: right;
    color: var(--black);
    font-size: 14px;
    font-weight: 400;
    line-height: 20px;
}

/* footer complete */

nav.mobile-nav{
    padding: 8px 50px;
    display: none;
}
nav.mobile-icon .menu-icon{
    z-index: 300;
}
.mobile-menu-overlay{
    position: fixed;
    opacity: 0;
    visibility: hidden;
}

/* desktop complete */




@media (max-width: 1100px){
    nav{
        width: 100%;
        left: 0;
        right: 0;
    }
    .about-DNC .info-cards{
        width: 100%;
        grid-template-rows: repeat(2,fit-content(100%));
        grid-template-columns: repeat(2,minmax(0,1fr));
    }
    .about-DNC .info-card{
        margin-bottom: 10px;
    }
}
@media(max-width: 820px){
    nav:not(.mobile-nav){
        display: none;
    }
    nav.mobile-nav{
        display: flex;
        justify-content: space-between;
        align-items: center;
        width:100%;
        padding:10px 20px;
    }

    /* scrolled interaction */
    nav.mobile-nav.scrolled{
        background: var(--darkColor);
        box-shadow: 0 9px 21px -5px var(--darkColor);
        border-bottom: 2px solid var(--black);
    }

    nav.mobile-nav.scrolled .logo{
        color: var(--white);
    }

    nav.mobile-nav.scrolled .menu-icon span{
        background: var(--white);
    }

    /* about DNC */

    .about-DNC .wrapper{
        flex-direction: column-reverse;
    }
    .about-DNC .left{
        width: 100%;
        margin: 10px 0 25px 0;
    }
    .about-DNC .right{
        width: 80%;
        aspect-ratio: 1/1;
    }
    .about-DNC img{
        margin: 10px 0;
        width: 100%;
        aspect-ratio: 1/1;
        overflow: hidden;
    }
    
    .about-DNC .info-cards{
        width: 100%;
        grid-template-rows: repeat(1,fit-content(100%));
        grid-template-columns: repeat(3,minmax(0,1fr));
    }
    .about-DNC .info-card{
        padding: 13.8px;
    }

    

    /* menu icon */

    nav.mobile-nav .menu-icon{
        width: 30px;
        height: 20px;
        position: relative;
        cursor: pointer;
    }
    .menu-icon span{
        position: absolute;
        transition: transform 0.3s ease, top 0.3s ease;
        background: var(--black);
        left: 0;
        width: 100%;
        height: 3px;
    }
    
    .menu-icon span:nth-child(1){
        top: 5px;
    }

    .menu-icon span:nth-child(2){
        top: 15px;
    }

    /* active overlay */
    .menu-icon.active span:nth-child(1){
        top: 10px;
        transform: rotate(45deg);
    }
    .menu-icon.active span:nth-child(2){
        top: 10px;
        transform: rotate(-45deg);
    }
    nav.mobile-nav.active{
        background: var(--darkColor);
        box-shadow: 0 9px 21px -5px var(--black);
        border-bottom: 2px solid var(--black);
    }

    nav.mobile-nav.active .logo{
        color: var(--white);
    }

    nav.mobile-nav.active .menu-icon span{
        background: var(--white);
    }
    .mobile-menu-overlay.active{
        opacity: 1;
        visibility: visible;
        right: 0vw;
        transform: translateY(0);
        pointer-events: auto;
    }

    /* menu overlay */

    .mobile-menu-overlay{
        min-width: fit-content;
        position: fixed;
        height: fit-content;
        width: 40vw;
        top: 0;
        right: 0vw;
        background: var(--darkColor);
        display: flex;
        flex-direction: column;
        align-items: flex-end;
        padding-right: 10px;
        justify-content: center;
        z-index: 200;
        margin-top: 40px;
        border-radius: 0 0 0 10px;
        box-shadow: -4px 10px 20px var(--darkColor);
        transition: all 400ms ease;
        visibility: hidden;
        transform: translateY(-10px);
        pointer-events: none;
    }

    .mobile-menu-overlay ul{
        list-style: none;
        padding: 0;
    }

    .mobile-menu-overlay ul li{
        margin: 30px 0 0 0;
        text-align: right;
    }

    .mobile-menu-overlay ul li a{
        color: var(--white);
        text-decoration: none;
    }

    .mobile-menu-overlay ul:nth-child(2){
        display: flex;
        right: 0;
        justify-content: flex-end;
        align-items: baseline;
        gap: 10px;
    }

    .mobile-menu-overlay ul:nth-child(2) li{
        margin-top: 0;
    }
}

/* ipad done */




@media(max-width: 670px){
    .hero-section{
        flex-direction: column;
        gap: 16px;
    }
    /* hero section done */

    .Export-from-japan{
        height: fit-content;
        flex-direction: column-reverse;
        gap: 0;
    }
    .Export-from-japan .left{
        margin-bottom: 30px;
    }
    /* export from japan done */

    .Import-to-japan .wrapper{
        height: fit-content;
        flex-direction: column;
        padding-bottom: 30px;
    }
    .Import-to-japan .left{
        margin: 0;
    }
    /* import to japan done */

    .market-entry .wrapper{
        flex-direction: column;
    }
    .Industries .info-cards{
    grid-template-rows: repeat(8,fit-content(100%));
    grid-template-columns: repeat(1,minmax(0,1fr));
    }

    /* industries done */

    .Case-studys .info-cards{
    grid-template-columns: repeat(1, fit-content(100%));
    }
    .Case-studys .info-card{
        gap: 7px;
    }


    footer{
        padding: 40px 30px;
    }
    footer .bottom-container{
        flex-direction: column;
    }

}

@media(max-width: 431px){
    
    .mobile-menu-overlay{
        width: 100%;
        height: fit-content;
    }
    
    .Industries .info-card p{
        margin: 0;
    }
    .about-DNC .info-cards{
        grid-template-rows: repeat(3,fit-content(100%));
        grid-template-columns: repeat(1,minmax(0,1fr));
    }
    .about-DNC .info-card{
        padding: 0 auto;
        gap: 0;
    }
    .about-DNC .right{
        width: 100%;
        aspect-ratio: 315.8/ 419.05;
    }
    .about-DNC img{
        aspect-ratio: 315.8/ 419.05;
    }


    footer{
        padding: 40px 20px;
    }
    footer .link-container{
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
        justify-items: start;
        align-items: baseline;
    }
    footer a{
        text-align: right;
    }
    footer .bottom-container{
        flex-direction: column;
    }
    footer .link ul li{
        margin: 12px 0;
    }
    footer.left, footer.right{
        min-width: 100%;
    }
}