*,
::before,
::after{
    margin: 0 auto;
    padding: 0;
    box-sizing: border-box;
}
/*custom variables*/
:root{
    --clr-primary:#26baa4;
    --clr-light:#6173ff;
    --clr-dark:#989898;
    --clr-neutral:#e1e1e1;
    --fw-regular:400;
    --fw-strong:600;

}
body{
    font-family: 'Bai Jamjuree', sans-serif;
    font-size: 18px;
    background-image: url(./clipboard_images/bg-header-desktop.png);
    background-size: contain;
    background-repeat: no-repeat;
    max-width: 100vw;
    display: flex;
    flex-direction: column;
    align-items: center;
}
h1{
    font-size: 2.3em;
    font-weight: 540;
}
h2{
    font-size: 2em;
    font-weight: 547;
}
h3{
    font-size: 1.5em;
    font-weight: 445;
}
p{
    color: var(--clr-dark);
    line-height: 1.8em;
}
img{
    filter:drop-shadow(0px 1px 2px black);
}
ul{
    list-style: none;
}
.cta a{
    text-decoration: none;
    color: white;
    padding: .7rem 1rem;
    border-radius: 25px;
}
.cta a:hover{
    cursor: pointer;
}
.cta{
    width: 25%;
    padding: .5rem 0 8rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
#iOS{
    background-color: var(--clr-primary);
    box-shadow: 0 0 8px 5px rgba(38, 186, 164,0.3);
}
#Mac{
    background-color: var(--clr-light);
    box-shadow: 0 0 8px 5px rgba(97, 115, 255,0.3);
}
/*header section*/
header{
    margin: 5rem 0 2.5rem 0;
}


#history, #snippets, #snippets_intro, #access{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    margin: .5rem 0;
    padding: 1rem;
    width: 100vw;
}
#history p, #snippets p{
    width: 45%;
    margin: 1rem 2rem .3rem 2rem;
    padding: .5rem 2rem;
}

/*Snippets Tracking Section*/
#snippets h2{
    margin-bottom: .5rem;
}
#snippet_features_section{
    display: flex;
    margin-top: 3rem;
}
#snippets_features{
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-start;
    margin: 3rem 0 5rem 3rem;
    padding: 3rem 3rem 6rem 5rem;
}
#snippets .pic{
    width: 90%;
}
#snippets_features p{
    width: 100%;
    margin: 0;
    padding: 0;
    text-align: start;
}
.features h3{
    margin-bottom: 1rem;
    text-align: left;
}
.features li{
    margin-bottom: 2.5rem;
}
/*access*/
#access{
    margin: 3rem 0;
    padding: 3rem;
}
#access .content{
    margin-bottom: 4rem;
    width: 80%;
    background: red;
}
/*workflow*/
#workflow{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-bottom: 8rem;
}
#workflow .heading{
    text-align: center;
    margin-bottom: 4rem;
}
.heading h3{
    margin-bottom: 1.5rem;
}

.list ul{
    display: flex;
    align-items: center;
}
.list li{
    margin: 0 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.list img{
    margin-bottom: 1.5rem;
}
.list h4{
    margin-bottom: 2rem;
}
/*companies*/
#companies{
    width: 85vw;
    padding: 5rem 0;
}
#companies ul{
    display: flex;
    justify-content: space-evenly;
    align-items: center;
}
/*systems*/
#systems{
    margin: 4rem auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}
#systems h2{
    font-size: 2em;
}
#systems p{
    width: 65%;
    padding: 1rem 0 2rem 0;
}
/*footer*/
footer{
    background-color: var(--clr-neutral);
    color:var(--clr-dark);
    width: 100vw;
    padding: 3rem;
    display: flex;
    align-items: center;
}
.links a{
    color:var(--clr-dark);
}
.links{
    display: flex;
}
@media(max-width:900px){

    p{
        line-height: 1.5em;
        color: red;
    }
    a{
        padding: 1rem 6rem;
    }
    .intro h1{
        margin-top: 2rem;
        width: 24rem;
        line-height: 1.4em;
    }
   #cta{
       height: 6rem;
       width: 100%;
       flex-direction: column;
       justify-content: space-between;
       margin-bottom: 6rem;
   }
   .track{
       text-align: center;
       background: red;
   }
   .track__features{
       flex-direction: column;
       text-align: center;
       margin-bottom: 10rem;
   }
   .track__features .pic{
       text-indent: 0;
       width: 65%;
       width: 100%;
       margin-bottom: 3.5rem;
   }
   .features{
       width: 100%;
   }
   .pic img{
       width: 75%;
   }
   .list ul{
       flex-direction: column;
   }
   .companies ul{
       flex-direction: column;
       justify-content: space-between;
   }
   footer{
       padding: 1rem 3rem;
       height: 20rem;
        flex-direction: column;
        justify-content: space-between;
        align-items: center;
    }
    .hidden__img{
        background-image: url(./images/logo.svg);
        background-size: contain;
        background-repeat: no-repeat;
        height: 35%;
        width: 15%;
        margin: 1rem 0;
    }
   .links{
       flex-direction: column;
       justify-content: space-between;
       height: 6rem;
       margin: 1.5rem 0;
   }
   .socials{
       width: 40%;
       display: flex;
       justify-content: space-evenly;
   }
}