html, body {margin: 0; padding: 0; height: 100%; text-align: center;}
section {min-height: 100%;}
a {text-decoration: none;}
li {list-style-type: none;}

h1, h2, h3, a {
  font-family: "Helvetica Neue", "Helvetica", "Arial", "sans serif";
  color: #494949;
  text-transform: uppercase;
}

h2 {
  color: #5d7177
}

h3 {
  font-size: 40px;
  padding-top: 8%;
  margin-bottom: 5px;
}

h4, p {
  font-family: serif;
  color: #494949
}

hr {
  width: 30px;
  height: 3px;
  background: #494949;
  border: 0;
  margin: 0 auto 40px auto;
}

.fa-bars, .button, img, li, #logo {transition: all 300ms; -webkit-transition: all 300ms; -moz-transition: all 300ms; -o-transition: all 300ms;}

.fa-bars {display: none;}

/* HEADER **************************************/

header {
  width: 100%;
  height: 65px;
  position: fixed;
  top: 0;
  left: 0;
  background: white;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  z-index: 1;
}

#logo {
  width: 140px;
  float: left;
  margin: 10px 0 0 50px;
}

#logo hover {
  opacity: 0.5;
}

#logo img {
  width: 100%
}

header nav {
  float: right;
  margin: 10px 50px 0 0;
}

header nav ul li {
  float: left;
  margin-left: 25px;
}

header nav ul li a {
  font-size: 16px;
}

header nav ul li:hover {
  padding-top: 5px;
}

/* HOME ****************************************/

#home {
  background: url(../img/landing_03.jpg);
  background-position: center center;
  background-size: cover;
  background-attachment: fixed;
}

#home hr {
  width: 100%;
  color: black;
}

#home h1 {
  margin: 200px auto 0 auto;
  font-size: 110px;
  color: #333333;
}

#home h2 {
  margin: 0 auto 0 auto;
  font-size: 25px;
}

#home img {
  width: 40px;
  margin-top: 150px;
  opacity: 0.7;
}

#home img:hover {
  opacity: 1;
  transform: scale(1.1);
}

/* ABOUT ***************************************/

#about img {
  width: 240px;
}

#about img:hover {
  transform: scale(1.1);
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -o-transform: scale(1.1);
}

#about h4 {
  font-size: 25px;
}

#about p {
  width: 900px;
  margin: 0 auto 0 auto;
}

/* WORK ***************************************/

#work {
  background-color: #f0f0f0;
}

#work p {
  width: 900px;
  margin: 0 auto 0 auto;
}

/* CONTACT *************************************/

form input, textarea {
  font-family: serif;
  font-size: 15px;
  margin-bottom: 10px;
  border-radius: 2px;
  border: 2px solid;
  border-color: #494949;
  outline: none;
}

form input:first-child {
  margin-top: 10px;
}

form input {
  width: 552px;
  height: 30px;
}

form textarea {
  width: 550px;
  height: 200px;
  resize: none;
}

.input_text {
  color: #494949;
  padding-left: 10px;
}

::-webkit-input-placeholder {color: #999999;}
::-moz-placeholder {color: #999999;}
:-ms-input-placeholder {color: #999999;}
:-moz-placeholder {color: #999999;}

.button {
  background-color: #f0f0f0;
  color: #494949;
  width: 566px;
  height: 50px;
}

.button:hover {
  background-color: #494949;
  color: #f0f0f0;
}

#contact a {
    text-transform: none;
    font-family: serif;
    color: #494949
}

#contact a:hover {
  font-size: 110%;
}

/* DOWNLOAD *************************************/

#download {
  background-color: #f0f0f0;
}

#projects {
  width: 900px;
  margin: 0 auto 0 auto;
}

#projects p {
  width: 900px;
  margin: 0 auto 0 auto;
}

#projects ul {
  padding: 0;
}

#projects ul li {
  width: 40%;
  float: left;
  margin-bottom: 15px;
  margin-right: 5%;
  margin-left: 5%;
}

#projects img {
  width: 50px;
  height: 60px;
  border-radius: 5px;
}

#projects_pdf {
  float: right;
}

#projects_word {
  float: left;
}

#projects img:hover {
  transform: scale(1.1);
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -o-transform: scale(1.1);
  box-shadow: 0 5px 5px rgba(0, 0, 0, 0.3);
}

/* IMPRESSUM ***********************************/

/* #impressum {
  background-color: #f0f0f0;
} */

#impressum p {
  margin-bottom: 0;
  margin-left: 5%;
  margin-right: 5%;
  text-align: justify;
}

/* FOOTER **************************************/

footer {
  width: 100%;
  height: 70px;
  background-color: #3f3f3f;
}

footer p {
  font-size: 12px;
  color: #f0f0f0;
  padding-top: 30px;
  margin-top: 0;
}

/* MEDIA QUERIES *******************************/

/* TABLETS */

@media screen and (max-width: 1024px) {
  header {
    height: auto;
  }

  #logo {
    width: 100px;
    margin-top: 5px;
  }

  header nav {
    margin-top: 0;
  }

  header nav ul li {
    font-size: 12px;
  }

  #home h1 {
    font-size: 90px;
    margin-top: 20%;
  }

  #home h2 {
    font-size: 22px;
  }

  h3 {
    padding-top: 12%;
  }

  #about p {
    width: 80%;
  }

  #work p {
    width: 80%;
  }

  #downlaod p {
    width: 80%;
  }

  #projects {
    width: auto;
  }

  #projects p {
    width: 80%;
  }

  /* #projects ul li {
    width: 100%;
    float: none;
  } */

  #projects ul li:last-child {
    padding-bottom: 20%;
  }

  #projects img {
    width: 25px;
    height: 30px;
  }

  form input, form textarea {
    width: 60%;
  }

  .button {
    width: 62%;
  }

}

/* Navigationsleiste wird zu groß*/
@media screen and (max-width: 580px) {

  header nav ul li {
    font-size: 10px;
    margin-left: 15px
  }

}

/* MOBILE */

@media screen and (max-width: 480px) {

  #logo {
    width: 90px;
    margin-left: 30px;
  }

  header nav {
    margin: 0;
    float: none;
  }

  .fa-bars {
    font-size: 17px;
    display: inline-block;
    width: 100%;
    cursor: pointer;
    text-align: right;
    float: right;
    margin: 0 30px 0 0;
    padding-top: 2px;
    padding-bottom: 5px;
  }

  .fa-bars:hover {
    opacity: 0.5;
  }

  header nav ul {
    height: 0;
    overflow: hidden;
    margin: 0;
    padding: 0;
    width: 100%;
  }

  header nav ul.open {
    height: auto;
  }

  header nav ul li {
    width: 100%;
    padding: 5px 0;
    margin: 0;
    font-size: 11px;
    border-top: 1px solid #dddddd;
  }

  header nav ul li:hover {
    background-color: #eeeeee;
  }

  #home hr {
    opacity: 0;
  }

  #home h1 {
    font-size: 60px;
    margin-top: 20%;
  }

  #home h2 {
    width: 70%;
    height: auto;
  }

  #home img {
    visibility: hidden;
  }

  /* #projects img {
    width: 25px;
    height: 30px;
  } */

  form input, form textarea {
    width: 70%;
  }

  .button {
    width: 72%;
  }

}