* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

@font-face {
    font-family: "Roboto";
    src: url("../fonts/Roboto-Light.ttf") format("truetype");
    font-style: normal;
    font-weight: 300;
}

@font-face {
    font-family: "Roboto";
    src: url("../fonts/Roboto-Bold.ttf") format("truetype");
    font-style: normal;
    font-weight: 700;
}

@font-face {
    font-family: "Allura";
    src: url("../fonts/Allura-Regular.ttf") format("truetype");
    font-style: normal;
    font-weight: 400;
}

html,
body {
    max-width: 100%;
    overflow-x: hidden;
    color: #000;
}

html {
    font-size: 16px;
}

body {
    font-family: 'Roboto', sans-serif;
    font-weight: 300;
    background: #fff;
    display: flex;
    flex-direction: column;
}

h1,
h2 {
    font-family: 'Allura', cursive;
    font-weight: 400;
    font-size: 6.875rem;
}

h1 {
    text-align: center;
    margin: 15vh auto 5vh;
    line-height: 1;
}

h2 {
    font-size: 3.375rem;
}

a {
    text-decoration: none;
    color: #000;
}

article {
    padding: 20px;
}

article h1 {
    font-size: 4.5rem;
}

article p,
article h2 {
    margin-bottom: 20px;
}

article h3 {
    margin-bottom: 15px;
}

a.back-link {
    margin: 20px;
}

#section-welcome {
    display: flex;
    flex-direction: column;
    height: 100vh;
    background: url('../img/telephone.jpg') 100% 100% no-repeat, linear-gradient(rgba(0, 0, 0, 0.25), rgba(0, 0, 0, 0.25));
    background-size: cover;
    background-blend-mode: overlay;
    color: #fff;
    justify-content: center;
    text-align: center;
}

#section-welcome img {
    width: 40px;
    height: 40px;
    margin: 0 auto;
}

#section-welcome p {
    margin-bottom: 20px;
    font-size: 0.875rem;
}

#section-welcome .o-a-w-icon {
    width: 130px;
    height: auto;
    margin-bottom: 10vh
}

#section-gallery img {
    margin: 10px 20px;
    width: calc(100% - 40px);
}

#section-gallery img:last-of-type {
    margin-bottom: 0;
}

#section-gallery h2 {
    padding: 60px 20px 20px;
}

#section-gallery p {
    padding: 0 20px 20px;
}

#section-social-media {
    padding: 60px 20px;
}

#section-social-media p {
    margin-bottom: 20px;
}

.section-social-media-links {
    display: flex;
    flex-direction: row;
}

.section-social-media-links a {
    margin: auto 0;
    display: inline-block;
}

#section-social-media img,
#section-social-media a {
    width: 40px;
    height: 40px;
}

#section-social-media img:last-of-type {
    width: 33px;
    height: 33px;
}

#section-social-media a:last-of-type {
    margin-left: 40px;
}

footer p {
    width: 100%;
    padding: 40px 20px 20px;
    text-align: center;
}

footer p:last-of-type {
    padding-top: 20px;
    text-align: center;
}

footer p:last-of-type a {
    color: #57b88f;
}

footer p:last-of-type span.green-heart-icon {
    background: url('../img/green-heart-icon.svg') 100% 100% no-repeat;
    background-size: contain;
    display: inline-block;
    height: 20px;
    width: 20px;
    margin: 0 1px;
    transform: translateY(3px);
}

@media only screen and (min-width: 768px) {
    #section-gallery {
        margin: 0 auto;
        flex-wrap: wrap;
        width: 680px;
    }

    #section-gallery .gallery {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        width: 680px;
    }

    #section-gallery img {
        width: 300px;
        margin: 20px;
    }

    #section-social-media {
        width: 680px;
        margin: 0 auto;
    }
}

@media only screen and (min-width: 1080px) {
    #section-gallery,
    #section-social-media,
    #section-gallery .gallery {
        width: 1020px;
    }
}