/* Global */
:root {
    --yellow: #ffc600;
    --black: #272727;
    --white: #f8f8f8;
}

html {
    box-sizing: border-box;
    color: var(--black);
}

* {
    box-sizing: inherit;
}

body {
    letter-spacing: -1px;
    font-family: -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        Roboto,
        Helvetica,
        Arial,
        sans-serif,
        "Apple Color Emoji",
        "Segoe UI Emoji",
        "Segoe UI Symbol";
    font-size: 15px;
    line-height: 1.5;
    margin: 0;
    padding: 0;
}


/* Header */
header {
    background: var(--yellow);
    padding-top: 20px;
    padding-bottom: 10px;
}

#header>.container {
    width: 80%;
    margin: auto;
    overflow: hidden;
}

header a {
    color: var(--black);
    text-decoration: none;
    font-size: 16px;
}

header ul {
    margin: 0;
    padding: 0;
}

header li {
    display: inline;
    padding: 0 20px;
}

header #branding {
    float: left;
}

header #branding h1 {
    font-size: 45px;
    margin: 0;
}

header nav {
    float: right;
    margin-top: 10px;
}

header a:hover {
    border-style: solid;
    padding: 5px;
    background: var(--white);
}

/* Header section ends here */


/* Contact */
main#contact > .container {
    display: grid;
    grid-template-rows: 150px 150px 150px 150px;
    grid-template-columns: 600px;
    grid-gap: 20px;
    justify-content: center;
    padding-top: 30px;
    height: 750px;
}

.contact-us {
    background-color: #f8f8f8;
    display: grid;
    justify-content: center;
    align-items: center;
    border: 5px solid rgba(0, 0, 0, 0.03);
    border-radius: 3px;
    -webkit-transform: scale(1);
    transform: scale(1);
    -webkit-transition: .1s ease-in-out;
    transition: .1s ease-in-out;
    transition: transform .2s;
    padding: 30px;
}

.contact-us::after {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transition: opacity 2s cubic-bezier(0.165, 0.84, 0.44, 1);
    box-shadow: 0 8px 17px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.15);
    content: '';
    opacity: 0;
    z-index: -1;
}

.contact-us:hover,
.contact-us:focus {
    transform: scale3d(1.006, 1.006, 1);
}

.contact-us:hover::after,
.contact-us:focus::after {
    opacity: 1;
}

.contact-us p {
    align-content: center;
    padding: 0;
    margin: 0;
}

.contact-us > .first {
    font-size: 1rem;
    font-weight: bold;
}

.contact-us > p > span.email {
    font-size: 1rem;
    color: tomato;
}

/* Footer */
footer {
    background-color: var(--yellow);
    color: var(--black);
}

#footer>.container {
    display: grid;
    grid-template-columns: 145px 250px 250px 200px;
    grid-gap: 20px;
    justify-content: center;
    padding-top: 30px;
}

.bottom {
    justify-content: center;
    align-items: center;

}

.copyright {
    font-size: 17px;
    font-weight: bold;
}