/*------------------------------------------*/
/* Useful Info */
/*------------------------------------------*/

/*yellow colour = #fdc400*/

/*------------------------------------------*/
/* Site Basics */
/*------------------------------------------*/


html{
    max-width: 1200px;
    margin: auto;
    font-family: 'lato';
}

a {
    text-decoration: none;
}


/*------------------------------------------*/
/* Body */
/*------------------------------------------*/


/*------------------------------------------*/
/* Header */
/*------------------------------------------*/

.header_row{
    margin-top: 50px;
    height: 170px;
}

.main-nav {
    font-family: 'hepta slab', sans-serif;
    float: left;
    list-style: none;
    margin-top: 50px;
    padding-left: 0;
    font-size: 150%;
}

.main-nav li {
    display: inline-block;
    margin-right: 75px;
    font-weight: 400;
}

.main-nav li :link,
.main-nav li :visited {
    padding: 8px 0;
    color:black;
    text-decoration: none;
    text-transform: uppercase;
    font-size: 95%;
    border-bottom: 2px solid transparent;
    transition: border-bottom 02s;
}

.main-nav li :hover {
    color:#fdc400;
}

.logo{
    width:400px;
    height: auto;
    float: right;
}

/*------------------------------------------*/
/* Body */
/*------------------------------------------*/


#shape_container{
    width:100%;
    background-image: linear-gradient(rgba(255,255,255,0.85), rgba(255,255,255,0.85)), url(img/Grid.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    padding-top: 30px;
    padding-bottom: 5px;
    margin-bottom: 50px;
}

p{
    font-size: 18px;
    font-weight: 400;
    line-height: 25px;
}

h1{
    font-family: 'hepta slab', sans-serif;
    text-transform: uppercase;
    font-size: 220%;
    letter-spacing: .75px;
    color: #fdc400;
    margin-top: 0;
}

h2{
    font-family: 'hepta slab', sans-serif;
    text-transform: uppercase;
    font-size: 150%;
    letter-spacing: .75px;
    color: #fdc400;
    margin-top: 20;
}

h2:hover{
    color: black;
}

h3 {
    text-decoration: none;
    color:black;
    font-weight: 300;
}

h3 a:visited {
    color:black;
}

h4{
    font-family: 'hepta slab', sans-serif;
    text-transform: uppercase;
    font-size: 120%;
    letter-spacing: .75px;
    color: #fdc400;
    margin-top: 20;
    margin-bottom: 10px;
}

h4:hover{
    color: black;
}

#about_text{
    margin-bottom: 10px;
}

.img_row{
    text-align: center;
    margin-bottom: 40px;
    column-gap: 20px;
}

.img_tool_disabled{
    opacity: .2;
}

.img_tool:hover{
    transform: scale(1.1);
}

img{
    width: 90%;
}

.column-l1{
    display: inline-block;
    width:24%;
    text-align: center;
}

.column-l2{
    display: inline-block;
    width:24%;
    text-align: center;
}

.column-r1{
    display: inline-block;
    width:24%;
    text-align: center;
}

.column-r2{
    display: inline-block;
    width:24%;
    text-align: center;
}

#resources{
    text-align: left;
    margin-bottom: 100px;
}

.resources_column_1{
    vertical-align: top;
    display: inline-block;
    width:24%;
    text-align: center;
}

.resources_column_2{
    vertical-align: top;
    display: inline-block;
    width:24%;
    text-align: center;
}

.resource-link{
    display: block;
}

#study-guides{
    text-align: left;
}

.study_row{
    margin-top: 0px;
}

.study_column_1{
    display: inline-block;
    vertical-align: top;
    width:25%;
    text-align: center;
}

.study_column_2{
    display: inline-block;
    vertical-align: top;
    width:25%;
    text-align: center;
}

iframe{
    width:80%;
    height: 55.5%;
}

.tools_column-1{
    display: inline-block;
    width:100%;
    text-align: left;
}

.tools_column-2{
    display: inline-block;
    width:100%;
    text-align: left;
}

#footer{
    margin-top: 0px;
}

.pt-logo {
    width: 40%;
    height: auto;
    margin-bottom: 50px;
}

label{
    font-family: 'hepta-slab';
}

button{
    color: red;
}

/*------------------------------------------*/
/* Tablet */
/*------------------------------------------*/


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

html{
    margin: 0 50;
}

h3 {
    font-size: 150%
}

.logo{
    width:350px;
}

iframe{
    width:100%;
    height: 48%;
}

}

/*------------------------------------------*/
/* Phone */
/*------------------------------------------*/

@media screen and (max-width: 900px){

html{
    margin: 0 50;
}

.header_row{
    height: 350px;
}


.logo{
    width:80vw;
    float: left;
}

.main-nav li {
    display: block;
    font-size: 200%;
}

#shape_container{
    padding-top: 20px;
}

.column-l1{
    width:49%;
}

.column-l2{
    width:49%;
}

.column-r1{
    width:49%;
}

.column-r2{
    width:49%;
}

h3 {
    font-size: 200%
}

.pt-logo {
    width: 80%;
    height: auto;
    margin-bottom: 50px;
}

}