/* 
Table of content:
1. Basics
    - Normalize CSS
    - All selector
    - Variables
2. Typography
    - Headings
3. Head
    - Nav
3. Main
4. Footer
5. Media Queries
    - Mobile: Width <= 600 px
    - 601 px <= Width <= 1199 px
    - Width >= 1200 px
6. Parallax
7. Layout
    - Round Images
*/

/*
1. Basics
*/

/* Normalize CSS */
body, 
html {
    height: 100%;
    background-color: var(--color-background-light);
    box-sizing: border-box;
    /* Fixing anchor tag hidden below navbar after jump */
    scroll-padding-top: 150px;
}
/* All selector */
* {
    padding: 0;
    margin: 0;
}

/* Variables */
:root {
    /* Fonts */
    --font-family-heading: 'Roboto', sans-serif;
    --font-family-body: 'Roboto', sans-serif;

    /* Font Sizes */
    --font-size-heading: #;
    --font-size-body: #;

    /* Colors */
    --color-primary:#37373a;
    --color-secondary:#494949;
    --color-light-background:#F3F3F3;
    --color-dark-background: #37373a;
    --color-hero-bg: #A7BCD6;
    --color-link-active: #A7BCD6;
    --color-navbar-background: #DFDFDF;
    --color-notblack: #313131;

    /* Hero-Image*/
    --hero-image: url(img/bg/grob_resized.jpg);
    --hero-image-mobile: url(img/bg/mobile.png);
}

/*
2. Typography
*/

/* Headings */
.logo {
    text-align: center;
}
.logo a:hover {
    color: var(--font-family-heading);
}
h1, h2 {
    font-family: var(--font-family-heading);
    color: var(--color-primary);
    text-align: center;
}

.uppercase {
    text-transform: uppercase;
}

p, ul {
    font-family: var(--font-family-body);
    line-height: 1.6;
    color: var(--color-secondary);
    list-style-type: none;
}
p, h1, h2{
    margin: 1em;
}
a {
    text-decoration: none;
    color: var(--color-primary);
    /*
    border-bottom: 2px solid var(--color-primary);
    */
}
a:hover, a:focus {
    color: var(--color-link-active);
    /*
    border-bottom: 2px solid var(--color-link-active);
    */
}
.headline {
    font-family: var(--font-family-heading);
    color: var(--color-light-background);
    font-size: clamp(2rem, 4vw, 8em);
    text-shadow: 1px 1px 4px var(--color-secondary);
}

/* 
3. Header
*/

/* Nav */
nav {
    background-color: #fff;
    padding: 1em;
    overflow: hidden;
    position: fixed; /* Set the navbar to fixed position */
    top: 0; /* Position the navbar at the top of the page */
    width: 100%; /* Full width */
    
    /* Always on top */
    z-index: 9999;
}
.logo {
    display: inline;
    margin-left: auto;
}
.logo_img {
    width: 9%;
}
nav ul li {
    display: inline-block;
}
nav ul li a{
    padding: 0.5em;
}

.nav-links a{
    margin-right: auto;
    margin: 0.5em;
    padding-top: 90px;

}

/*
4. Main
*/

.team-photo {
    width: 60%;
    display: block;
    padding-bottom: 30px;
}

.profile-photo {
    width: 20%;
    border-radius: 100%;
    -webkit-border-radius: 100%;
    -moz-border-radius: 100%;
    display: inline-block;
    padding: 30px;
}

.photo {
    margin: auto;
}

div {
    margin: 5em 0;
}

.mail-link {
    text-align: center;
    font-weight: bold;
}

/*
 Impressum
*/

.impressum h2 {
    margin-left: 0;
    text-align: left;
}

/* 
4. Footer
*/

footer {
    text-align: center;
    background-color: var(--color-dark-background);
    color: var(--color-light-background);
    padding: 1em;
}
footer p,
footer li,
footer a{
    padding: 0em 0em 0.1em 0em;
    margin: 0em 1em 1em 1em;
    color: var(--color-light-background);
    background-color: var(--color-dark-background);
}
footer p{
    padding: 1em;
}
footer li {
    display: inline;
}
/*
footer a {
    border-bottom: 2px solid var(--color-light-background);
}
footer a:hover {
    border-bottom: 2px solid var(--color-link-active);
}
*/

/*
5. Media Queries
*/

/* Mobile */
@media all and (max-width: 600px) {
    .logo {
        display: block;
    }
    nav ul {
        text-align: center;
    }
    .teamphoto {
        width: 100%;
    }
    .parallax {
        background-image: var(--hero-image-mobile);
    }
    .profile-photo {
        width: 68%;
        padding: 10px;
    }
    .headline {
        margin-top: -50px
    }
    .logo_img {
        width: 12%;
    }
}

@media all and (min-width: 601px) and (max-width: 1199px) {
    p {
        margin: 2em 5em 5em 5em;
    }
    nav ul {
        float: right;
    }
    .mail-link {
        margin: -2em 5em 5em 5em;
    }
    .profile-photo {
        width: 24%;
        padding: 30px;
    }
    .parallax {
        background-image: var(--hero-image);
    }
    .headline {
        margin-top: -30px
    }
    .logo_img{
        width: 9%;
    }
}

@media all and (min-width: 1200px) {
    p {
        margin: 2em 10em 10em 10em;
    }
    nav ul {
        float: right;
    }
    .wer {
        margin: 2em 10em 5em 10em;
    }
    .mail-link {
        margin: -2em 10em 5em 10em;
    }
    .profile-photo {
        width: 24%;
        padding: 30px;
    }
    .parallax {
        background-image: var(--hero-image);
    }
    .headline {
        margin-top: -30px
    }
    .logo_img {
        width: 6%;
    }
}
/* ===========
6. Parallax
============== */

.parallax {
    /* BG with color gradient
    background-image: linear-gradient( rgba(167, 188, 214,1), rgba(167, 188, 214,0));*/

    /* BG-Image */
    /* background-image: var(--hero-image); */
  
    /* Set a specific height */
    height: 100vh;
  
    /* Create the parallax scrolling effect */
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;

    /* Position */
    top: 0; /* Position the navbar at the top of the page */
    
    padding: 0;
    margin: 0;
}

/* 
7. Layout
*/
.css-grid-parent {
    display: grid;
    place-items: center;
}

/* Round Images */
.round {
    border-radius: 100%;
    -webkit-border-radius: 100%;
    -moz-border-radius: 100%;
}
