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

:root {
  --blau: #005BA9;
  --hg-farbe: #F3F3F3;
  --akzentfarbe: #E6000E;
}

@font-face {
  font-family: hauptfont;
  src: url(../fonts/Roboto/Roboto-Regular.ttf);
}

@font-face {
  font-family: titel;
  src: url(../fonts/Roboto/Roboto-Black.ttf);
}

@font-face {
  font-family: nav;
  src: url(../fonts/Roboto/Roboto-Medium.ttf);
}

body {
  background-color: var(--hg-farbe);
  overflow-x: hidden;
}


h1 {
  color: var(--blau);
  font-family: titel;
  font-size: 2rem;
}

h2 {
  color: var(--blau);
  font-family: titel;
}

p {
  font-family: hauptfont;
}

.leiste {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
}

#logo {
  width: 250px;
  height: auto;
}

.icons {
  display: flex;
}

figure img {
  width: 50px;
  height: auto;
  margin: 1rem 2rem;
}

.navbar {
  background-color: var(--blau);
  
}

.navbar ul {
  justify-content: space-evenly;
}

.navbar ul li a {
  color: var(--hg-farbe);
  font-family: nav;
  margin: 0 6rem;
  font-size: larger;
}

.navbar ul li a:hover {
  color: var(--akzentfarbe);
}

.navbar-collapse {
  justify-content: space-around;
}

.nav-link.active {
  text-decoration: underline;
  color: var(--hg-farbe) !important;
}

.intro {
  width: 100%;
  height: auto;
  margin: 0 auto; 
}

.slogan {
  margin: 5rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-left: 0;
}

.intro h1 {
  margin: 3rem 1rem;
  font-size: 3rem;
  text-align: center;
  font-family: titel;
}

.intro button {
  height: 30px;
  width: 100px;
  border: 2px solid var(--akzentfarbe);
  border-radius: 5px;
  color: var(--akzentfarbe);
  margin-top: 5rem;
  background-color: var(--hg-farbe);
  justify-self: center;
}

.intro button a {
  text-decoration: none;
  color: var(--akzentfarbe);
}

.about {
  display: grid;
  width: 80vw;
  height: 100vh;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: repeat(12, 1fr);
  margin: 5rem auto;
}

#firma {
  grid-column: 8/12;
  grid-row: 1/6;
  border: 2px solid var(--blau);
  border-radius: 5px;
  z-index: 10;
  padding: 2rem;
  text-align: center;
  font-size: 1rem;
}


#leistungen {
  background-color: var(--blau);
  color: var(--hg-farbe);
  grid-column: 1/7;
  grid-row: 3/7;
  border-radius: 5px;
  padding: 2rem;
  z-index: 40;
}

#leistungen h2 {
  color: var(--hg-farbe);
}

#farbwalze {
  grid-column: 6/13;
  grid-row: 5/8;
  z-index: 30;
}

#farbwalze img {
  width: 75%;
  z-index: 100;
  border-radius: 5px;
}

#jobs {
  grid-column: 2/7;
  grid-row: 8/13;
  z-index: 50;
  border: 2px solid var(--blau);
  border-radius: 5px;
  padding: 2rem;
  padding-top: 3rem;
  padding-right: 5rem;
  z-index: 20;
}

#jobs button {
  border: 2px solid var(--akzentfarbe);
  border-radius: 5px;
  background-color: var(--hg-farbe);
  color: var(--akzentfarbe);
  height: 30px;
  width: 100px;
}

#jobs button a {
  color: red;
  text-decoration: none;
}

footer nav {
  width: 100%;
  height: 80px;
  background-color: var(--blau);
}

footer nav ul {
  width: 100%;
  height: auto;
  display: flex;
  justify-content: space-around;
}

footer nav ul li {
  list-style: none;
  line-height: 80px;
  text-align: center;
}

footer nav ul li a {
  text-decoration: none;
  color: var(--hg-farbe);
}

footer nav ul li a:hover {
  color: var(--akzentfarbe);
}

footer nav ul li a:active {
  text-decoration: underline;
}

/* Media Queries */

@media  screen and (max-width: 1000px) {
  #firma {
    grid-column: 4/12;
    grid-row: 1/5;
    font-size: 1rem;
    padding: 0.9rem;
  }
  #leistungen {
    grid-column: 1/9;
    grid-row: 4/7;
    padding: 1rem;
    font-size: 0.9rem;
  }
  #farbwalze {
    width: 120%;
    grid-column: 6/13;
    grid-row: 6/12;
  }
  #jobs {
    grid-column: 1/10;
    grid-row: 9/13;
    padding: 1rem;
    font-size: 0.9rem;
  }
  .intro {
    margin-top: -3rem;
  }
  .intro button {
    margin-top: -2rem
  }
  .intro img {
    margin-top: 8rem;
  }
  .navbar ul li a {
    margin: 0 3rem;
  }
  .about {
    margin-top: 0;
  }
  .slogan {
    margin-top: 4rem;
  }
  .slogan h1 {
    font-size: 2.8rem;
  }

}

@media  screen and (max-width: 720px) {
  .about {
    display: grid;
    width: 80vw;
    height: 120vh;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: repeat(20, 1fr);
    margin: 5rem auto;
  }
  #firma {
    grid-column: 2/13;
    grid-row: 1/7;
    font-size: 1rem;
    padding: 0.8rem;
  }
  #leistungen {
    grid-column: 1/9;
    grid-row: 6/12;
    padding: 1rem;
    font-size: 0.8rem;
  }
  #farbwalze {
    width: 120%;
    grid-column: 6/13;
    grid-row: 11/14;
  }
  #jobs {
    grid-column: 2/11;
    grid-row: 13/21;
    padding: 1rem;
    padding-top: 3rem;
    font-size: 0.8rem;
  }
  .offcanvas-body {
    background-color: var(--blau);
}
  .navbar {
    background-color: var(--hg-farbe);
  }
  .slogan {
    margin-top: 1rem;
  }
  .intro img {
    margin-top: 0;
    margin-bottom: 2rem;
  }
}