@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300&display=swap');

/* 
farbe (background/border): #eee, #ccc 
farbe text: #659d89, #333, #666, #000

font-family: 'Roboto', sans-serif;
*/


/*============================
General Styles
=========================*/

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

html {
    background-color: #eee;
    font-family: 'Roboto', sans-serif;
}


/* Header================== */

header {
    /* height: 100vh; */
    padding: 3rem 8rem;
    border-bottom: 1px solid #ccc;
}

nav ul {
    list-style: none;
}

nav ul li {
    display: inline-block;
    margin-right: 1.5rem;
}

nav a {
    text-decoration: none;
    color: #659d89;
    font-weight: bold;
}

.header-title {
    margin: 6rem 0 6rem 0;
}

.header-title h1 {
    color: #659d89;
    font-size: 5rem;
    font-weight: bolder;
    margin-bottom: 1rem;
}

.header-title p {
    color: #000;
    font-size: 2rem;
    font-weight: 900;
    /* width: 400px; */
    margin: 0 45vw 0 0;
}

.social-media {
    margin-top: 5rem;
    margin-bottom: 5rem;
}

.social-media img {
    display: block;
    /* margin-left: auto; */
    margin: 0 0 0 auto;
    width: 2rem;
    margin-top: 0.5rem;
}

header h4::before {
    content: "↓";
    font-size: 1.5rem;
    color: #666;
    margin-right: 1rem;
}


/* Main Section1============================ */

.sectionOne {
    /* height: 100vh; */
    padding: 3rem 8rem;
    border-bottom: 1px solid #ccc;
}

.sectionOne h2,
.sectionOne p,
.sectionTwo h2 {
    color: #333;
    margin-bottom: 9vh;
}

.image {
    text-align: center;
}

.image img {
    width: 16rem;
    margin: 1rem;
}

.image img:hover,
.sectionTwo img:hover {
    box-shadow: 12px 7px 20px 1px rgba(0, 0, 0, 0.6);
    -webkit-box-shadow: 12px 7px 20px 1px rgba(0, 0, 0, 0.6);
    -moz-box-shadow: 12px 7px 20px 1px rgba(0, 0, 0, 0.6);
    border-radius: 0.5rem;
    cursor: pointer;
}


/* Main Section2============ */

.sectionTwo {
    padding: 3rem 8rem;
}

.resource1,
.resource3 {
    width: 600px;
    margin-right: auto;
    margin-bottom: 5rem;
}

.resource2,
.resource4 {
    width: 600px;
    margin-left: auto;
    margin-bottom: 5rem;
}

.resource1 img,
.resource3 img {
    display: block;
    width: 600px;
    margin-bottom: 0.6rem;
}

.resource2 img,
.resource4 img {
    display: block;
    width: 600px;
    margin-bottom: 0.6rem;
}

.resource1 img:hover {
    box-shadow: 12px 7px 20px 1px rgba(0, 0, 0, 0.6);
    -webkit-box-shadow: 12px 7px 20px 1px rgba(0, 0, 0, 0.6);
    -moz-box-shadow: 12px 7px 20px 1px rgba(0, 0, 0, 0.6);
    border-radius: 1rem;
}

.sectionTwo a {
    text-decoration: none;
    color: #666;
    display: block;
    text-align: center;
    margin: 1rem;
    font-size: 0.8rem;
}

.sectionTwo h3 {
    text-align: center;
    margin: 1rem;
    color: #333;
}

.sectionTwo h6 {
    color: #666;
    text-align: center;
    margin: 1rem;
}

.sectionTwo {
    border-bottom: 1px solid #ccc;
}


/* Footer================ */

footer {
    margin: 7rem 0 1rem 0;
    color: #333;
    text-align: center;
}

footer h2 {
    margin-bottom: 5rem;
}

footer h2::before {
    content: "↑";
    color: #666;
    margin-right: 1rem;
}

footer span {
    color: #666;
    margin-top: 1rem;
}