styles.css

@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400;0,700;1,400&display=swap');

/* global */

* {
    font-family: 'Lora', serif;
    color: #f1f1f1;
}

h1 {
    font-weight: bold;
}

h2 {
  margin-left: 10vw;
  font-size: 40px;
  font-weight: 400;
}

@media only screen and (max-width: 880px) {
  h2 {
    margin: 0 10vw;
  }
}

h3 {
  font-size: 20px;
}

a {
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.show-if-mobile {
  display: none;
}

@media only screen and (max-width: 810px) {
  .show-if-desktop {
    display: none;
  }

  .show-if-mobile {
    display: block;
  }
}

/* page background */
body {
  height: 100vh;
  width: 100vw;
  margin: 0;
  padding: 0;
  background: 
    radial-gradient(ellipse at 0% 0%, #0c2e44, transparent 80%),
    radial-gradient(ellipse at 30% 0%, #070707, transparent 60%),
    radial-gradient(ellipse at 50% 0%, #070707, transparent 70%),
    radial-gradient(ellipse at 80% 0%, #070707, transparent 90%),
    radial-gradient(ellipse at 0% 20%, #050215, transparent 80%),
    radial-gradient(ellipse at 0% 50%, #070707, transparent 70%),
    radial-gradient(ellipse at 0% 80%, #0C4433, transparent 80%),
    radial-gradient(ellipse at 80% 100%, #070707, transparent 90%);
  background-blend-mode: screen;
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: fixed;
  overflow: auto;
}

body.homepage {
  overflow: hidden;
}

/* header */
header {
    display: flex;
    align-items: center;
  }
  
#logo {
    flex: 1;
    width: 33%;
    text-align: left;
    margin-left: 10%;
 }

 #logo a {
  text-decoration: none;
 }

#nav {
    flex: 2;
    width: 67%;
    text-align: right;
    margin-right: 10%;
 }

 #nav a {
  text-decoration: none;
  margin-right: 15px;
 }

 #nav a:hover {
  text-decoration: underline;
 }

 header #nav a span {
  display: none;
}

/* Homepage */
#homepage-content {
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  width: 100vw;
  height: 100vh;
  background: url('assets/images/virus-excerpt-negative.png') no-repeat center center;
  background-size: cover;
  opacity: 20%;
}

@media only screen and (max-width: 930px) {

  header {
      flex-direction: column;
      align-items: center;
      justify-content: center;
  }

  header #logo {
      font-size: 30px;
      text-align: center;
      width: 100%;
      margin: 0 10px;
      padding: 0;
  }

  header #nav {
      margin: 0;
      text-align: center;
  }

  header #nav a {
      margin: 20px 0;
      display: block;
      font-size: 20px;
  }

  header #nav a span {
      display: inline;
  }

  #homepage-content {
    display: none;
  }
}

/* About Page */

#aboutpage-content {
  display: flex;
  width: auto;
  margin: 10vh 20vw;
  align-items: flex-start;
  justify-content: center;
}

#aboutpage-content #text {
  margin-right: 8vw;
}

#aboutpage-content img {
  width: 20vw;
  border-radius: 10px;
}

@media only screen and (max-width: 1360px) {
  #aboutpage-content {
    align-items: center;
    margin: 5vh 10vw;
  }
}

@media only screen and (max-width: 1063px) {
  #aboutpage-content img {
    width: 30vw;
  }
}

@media only screen and (max-width: 880px) {
  #aboutpage-content {
    flex-direction: column;
    margin: 0 10vw;
  }

  #aboutpage-content > * {
    margin-bottom: 20px;
  }

  #aboutpage-content img {
    width: 80vw;
  }
}

@media only screen and (max-width: 500px) {
  #aboutpage-content #text {
    margin: 0;
  }
}

/* Works Page */

.indexpage-content {
  text-align: center;
}

.indexpage-content h3 {
  font-size: 35;
}

.indexpage-content ul {
  margin: 0;
  padding: 0;
}

.indexpage-content ul li {
  list-style: none;
}

/* PDF Modal */

.modal {
  display: none; 
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: none;
  background-color: rgba(0,0,0,0.5);
}

.modal-btn {
  background: none;
  border: none;
  text-decoration: underline;
}

.modal-btn:hover {
  cursor: pointer;
}

.modal-content {
  background-color: #e6e5e5;
  margin: 15% auto; 
  padding: 20px;
  width: calc(1920px / 2); 
}

/* Close Button */
.close {
  color: #0a0a0a;
  float: right;
  font-size: 50px;
  font-weight: bold;
}

.close:hover,
.close:focus {
  color: black;
  text-decoration: none;
  cursor: pointer;
}

/* Individual project pages */

.projectpage-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  margin-bottom: 25px;
  gap: 30px;
}

.projectpage-content a {
  font-size: 20px;
}

.projectpage-content a, p {
  display: block;
}

.projectpage-content .programme-note {
  width: 40vw;
  text-align: left;
}

iframe {
  width: calc(1920px / 2); 
  height: calc(1080px / 2); 
}

@media only screen and (max-width: 1190px) {

  iframe {
    width: calc(1920px / 3); 
    height: calc(1080px / 3); 
  }

  .modal-content {
    width: calc(1920px / 3); 
    padding: 0px 10px;
  }
}

@media only screen and (max-width: 865px){
  iframe {
    margin-top: 10px;
  }
}

@media only screen and (max-width: 840px) {
  .long-h2 {
    font-size: 35px;
  }

  .projectpage-content {
    gap: 15px;
    margin-bottom: 20px;
  }

  .projectpage-content .programme-note {
    width: 80vw;
  }
}

@media only screen and (max-width: 700px) {
  iframe {
    width: calc(1920px / 4); 
    height: calc(1080px / 4); 
  }

  .modal-content {
    width: calc(1920px / 4); 
  }

  .close {
    font-size: 30px;
  }
} 

@media only screen and (max-width: 525px) {
  iframe {
    width: calc(1920px / 5); 
    height: 90%; 
  }

  .modal-content {
    width: calc(1920px / 5); 
    height: 80%;
  }

  .close {
    font-size: 25px;
  }
} 

@media only screen and (max-width: 410px) {
  iframe {
    width: calc((1920px / 6) + 20px); 
  }

  .modal-content {
    width: calc((1920px / 6) + 20px); 
    height: 70%;
  }
} 

@media only screen and (max-width: 365px) {
  iframe {
    width: calc((1920px / 6) ); 
  }

  .modal-content {
    width: calc((1920px / 6)); 
    height: 70%;
  }
}