/* For desktop: */
.col-1 {width: 8.33%;}
.col-2 {width: 16.66%;}
.col-3 {width: 25%;}
.col-4 {width: 33.33%;}
.col-5 {width: 41.66%;}
.col-6 {width: 50%;}
.col-7 {width: 58.33%;}
.col-8 {width: 66.66%;}
.col-9 {width: 75%;}
.col-10 {width: 83.33%;}
.col-11 {width: 91.66%;}
.col-12 {width: 100%;}

/* Universal selector: */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: Arial, Helvetica, sans-serif;
}


/* Menu section: */

.menu {
    float: left;
    background-color: rgb(108, 209, 108);
    height: 1500px;
    color: white;
}

.menu-header {
    width: 100%;
    height: 8%;
    margin-top: 40px;
}

.menu .hamburger {
    display: none;
}

.menu-header h2 {
    text-align: center;
    width: 70%;
    margin: auto auto;
}

.menu-pix {
    width: 100%;
}

.menu-pix .profile-pix {
    width: 50%;
    height: auto;
    border-radius: 50%;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.menu p {
    width: 90%;
    text-align: center;
    margin-top: 20px;
    font-size: 12px;
    margin-left: auto;
    margin-right: auto;
}

.menu .social-icons {
    width: 100%;
    margin-top: 20px;
    margin-bottom: 20px;
}

.menu .social {
    text-align: center;
    display: block;
    width: 70%;
    margin-left: auto;
    margin-right: auto;
}

.menu .social .fa-stack {
    font-size: medium;
    cursor: pointer;
}

.menu .social .fa-stack-1x {
    color: rgb(108, 209, 108);
}

.menu hr { 
    height: 1px;
    width: 90%;
    margin-bottom: 20px;
    margin-left: auto;
    margin-right: auto;
}

.menu ul {
    display: block;
    text-align: center;
}

.menu li {
    margin-top: 20px;
}

.menu-link {
    color: white;
    text-decoration: none;
    font-weight: bold;
    width: 50%;
    margin-left: auto;
    margin-right: auto;
}

.menu .current-page {
    color: rgb(45, 90, 45);
}

.menu button {
    display: block;
    margin-left: auto;
    margin-right: auto;
    margin-top: 20px;
    border-radius: 4px;
    background-color: rgb(45, 90, 45);
    color: white;
    padding: 10px 15px;
    border: none;
    font-weight: bold;
    font-size: medium;
    outline: none;
    cursor: pointer;
}


/* Main section: */

.main {
    float: left;
    height: 800px;
}


/* Main - Home page: */

.home-upper {
    background-color: #f4f4f4;
    height: 230px;
    text-align: center;
    padding: 3% 10%;
}

.home-upper h2, .home-upper p, .home-upper form {
    margin-top: 15px;
}

.home-upper .green-button {
    margin-left: auto;
    margin-right: auto;
    margin-top: 20px;
    border-radius: 4px;
    background-color: rgb(108, 209, 108);
    color: white;
    padding: 10px 15px;
    border: none;
    font-weight: bold;
    font-size: medium;
    height: 40px;
    outline: none;
    cursor: pointer;
}

.home-upper input[type="email"] {
    width: 40%;
    height: 40px;
    padding-left: 1%;
    outline: none;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.home-lower .article {
    clear: both;
    height: 160px;
    margin: 30px auto;
}

.home-lower .thumb-pix {
    float: left;
}

.home-lower .thumbnail {
    width: 95%;
}

.home-lower .thumb-text {
    float: left;
}

.home-lower .thumb-text h4 {
    margin-top: 5px;
}


.home-lower .thumb-text ul {
    display: flex;
    flex-direction: row;
    margin-top: 5px;
}

.home-lower .thumb-text li {
    color: grey;
    font-size: small;
    margin-right: 20px;
}

.home-lower .thumb-text ul li:first-child {
    list-style: none;
}

.home-lower .thumb-text p {
    font-size: 14px;
    line-height: 25px;
    margin-top: 5px;
}


.home-lower .thumb-text a {
    display: block;
    margin-top: 5px;
    color: rgb(108, 209, 108);
    font-weight: lighter;
    font-size: small;
    text-decoration: none;
}

/* Main - Blog page: */

.blog-content {
    margin: 40px auto;
}

.blog-content ul {
    display: flex;
    flex-direction: row;
}

.blog-content ul li:first-child {
    list-style: none;
    
}

.blog-content li {
    color: grey;
    font-size: small;
    margin-top: 5px;
    margin-right: 20px;
}

.blog-content img {
    width: 100%;
    margin-top: 20px;
    margin-bottom: 5px;
}

.blog-content p {
    line-height: 30px;
}

.blog-content .image-caption, .blog-content .image-caption a:link, .blog-content .image-caption a:visited {
    text-align: center;
    color: grey;
    font-size: small;
    margin-bottom: 10px;
}

/* Main - About page: */


.about-content {
    margin: 40px auto;
}

.about-content h1 {
    margin-bottom: 20px;
}

.about-content p {
    line-height: 25px;
}

.about-content img {
    width: 100%;
    margin-top: 20px;
    margin-bottom: 30px;
}

.about-content h3 {
    margin-bottom: 10px;
}


/* For mobile devices and phones: */

@media only screen and (max-width: 768px) {
    
    [class*="col-"] {
        width: 100%;
    }

    /* Menu section: */

    .menu {
        height: 100px;
        position: relative;
    }

    .menu-pix, .menu p, .menu .social-icons, .menu hr, .menu ul, .menu button {
        display: none;
    }

    .menu .menu-header {
        display: flex;
        width: 100%;
        height: 100%;
        align-content: center;
        margin-top: 0;

    }

    .menu .menu-mobile {
        display: flex;
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        align-content: center;
        cursor: pointer;
    }

    .menu .hamburger {
        display: block;
        float: left;
        margin-left: 5px;
        margin-top: auto;
        margin-bottom: auto;
        border: 1px solid white;
        padding: 5px 15px;
        border-radius: 4px;
    }

    .menu .hamburger .fa-bars {
        font-size: 35px;
        font-weight: 100;
        width: 80%;
    }

    /* Main - Home page: */

    .home-upper {
        padding: 3% 5%;
        height: 300px;
    }

    .home-upper h2 {
        width: 60%;
        margin-left: auto;
        margin-right: auto;
    }

    .home-upper input[type="email"], .home-upper .green-button {
        width: 100%;
        display: block;
    }

    .home-lower .thumb-pix {
        display: none;
    }

    .home-lower .thumb-text {
        width: 100%;
        margin-left: auto;
        margin-right: auto;
        padding: 5px 50px;
    }

    .thumb-text ul li:first-child {
        font-size: 12px;
    }
    
    .thumb-text li {
        font-size: 12px;
    }

    /* Main - Blog page: */

    .blog-content {
        padding: 5px 10px;
    }

    .blog-content li {
        font-size: 12px;
    }

    .blog-content ul li:first-child {
        font-size: 12px;
    }

    

    /* Main - About page: */

    .about-content {
        padding: 5px 10px;
    }

}