/* Import google fonts: 'Raleway', 'Montserrat', 'Poppins' */
@import url('https://fonts.googleapis.com/css2?family=Montserrat&family=Poppins:wght@200;400&family=Raleway&display=swap');

/* Global Variables */
:root {
  --background-nav: rgba(243, 240, 240, 0.85);
  --background-nav-hov: rgba(138, 138, 138, 0.75);
  --text-nav: rgba(47, 47, 47, 1);
  /* Main color scheme */
  --background-body: rgba(54, 57, 70, 0.05);
  --text-general: rgb(54, 57, 70);
  --text-headings: #020c3b;
  --accent-color-red: #e30202;
  --accent-color-yellow: #fcff6c;
}

* {
  box-sizing: border-box;
}

/* Overall properties */
html,
body {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  background-color: var(--background-body);
}

p {
  font-size: 1.15rem;
  line-height: 1.8em;
  max-width: 70ch;
  color: var(--text-general);
}

/* Header */
header {
  height: 100vh;
  background-position: top;
  background-repeat: no-repeat;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

#title {
  font-size: 6rem;
  font-family: "Raleway", sans-serif;
  text-align: center;
  margin: 0;
  color: var(--text-general);
}

#subtitle {
  font-size: 1.7rem;
  font-family: "Montserrat", sans-serif;
  text-align: center;
  color: var(--text-general);
}

/* Navbar */
nav {
  background-color: var(--background-nav);
  position: fixed;
  top: 0;
  width: 100%;
  box-shadow: 0 0 8px 0px rgb(0 0 0 / 49%);
  z-index: 1;
}

nav ul {
  list-style-type: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  margin: 0;
  padding: 0;
}

nav ul li {
  padding: 0.5em;
  font-size: 1.5rem;
  font-family: "Montserrat", sans-serif;
  text-transform: lowercase;
  color: var(--text-nav);
}

nav ul li a {
  color: var(--text-nav);
}

.navlink {
  position: relative;
  text-decoration: none;
}

/*Nav bar underline animation*/
/*to use the same animation for hover and focus -- apply all hover styles to focus as well*/
.navlink:focus-within, .sublink:focus-within {
  outline: none;
}

.navlink::before {
  content: "";
  position: absolute;
  height: 0.05rem;
  width: 80%;
  bottom: -0.1rem;
  left: 10%;
  background-color: var(--text-nav);
  transform: scaleX(0);
  transition: transform 250ms ease-in;
}

nav ul li:hover .navlink::before,
nav ul li:focus-within .navlink::before {
  transform: scaleX(1);
  background-color: whitesmoke;
}

nav ul li:hover,
nav ul li:focus-within {
  background-color: var(--background-nav-hov);
  box-shadow: 2px 2px 20px 2px rgb(116 120 128 / 51%);
}

nav ul li:hover .navlink,
nav ul li:focus-within .navlink {
  color: whitesmoke;
}

.navlink:visited {
  color: var(--text-nav);
}

/*END OF NAVBAR*/


/* Layout */
section {
  padding: 3%;
  display: flex;
  justify-content: center;
  align-content: center;
  flex-wrap: wrap;
}

article {
  flex-basis: 100%;
  max-width: 60%
}

.subsection {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  flex-basis: 100%
}

.card-container {
  flex-wrap: wrap;
  flex-direction: row;
  flex-basis: 100%;
}

.project-card.subarticle {
  max-width: initial;
  flex-basis: initial;
  padding: 0;
  margin: 1rem 1rem;
}

aside {
  margin: 0 5vw 0 5vw;
}

.side-img {
  max-width: 8vw;
  border-style: solid;
  border-radius: 3%;
  border-color: white;
  border-width: 3px;
  box-shadow: 3px 3px 10px 0px rgb(81 86 97 / 68%);
}

section h3, h4 {
  font-family: "Montserrat", sans-serif;
}

.article-lead {
  color: var(--text-nav);
  font-family: "Poppins", sans-serif;
  font-size: 1.2rem;
  margin-top: 2rem;
  margin-bottom: 2rem;
}

section h3 {
  font-size: 2rem;
}

section p {
  font-family: "Poppins", sans-serif;
}

.portfolio-banner {
  text-decoration: none;
}

.banner {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  max-width: none;
  height: 50vh;
  width: 100vw;
  flex-basis: 100%;
  background-color: #868686;
  background-position: center;
  background-repeat: no-repeat;
  background-blend-mode: multiply;

  transition: background-color 250ms ease-in;
}

.banner-text {
  font-size: 5rem;
  margin: 0 auto;
  color: whitesmoke;

  transform: scale(0.95);
  transition: transform 250ms ease-in;
}

.banner:hover .banner-text,
.portfolio-banner:focus-within .banner-text {
  transform: scale(1);
}

.banner:hover,
.portfolio-banner:focus-within .banner {
  background-color: rgba(0, 0, 0, 0.9);
}

footer {
  width: 100%;
  margin: auto;
}

footer #links {
  font-size: 0.8rem;
  width: 55%;
  margin: auto;
}

footer ul {
  list-style-type: none;
  width: 100%;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
}

footer ul li {
  display: inline;
  float: left;
  margin: 1%;
}

footer h3 {
  width: 100%;
  text-align: center;
  font-size: 1.25rem;
}

footer article {
  width: 25%;
  float: left;
  flex-basis: initial;
}

#copyright {
  flex-direction: column;
  margin-bottom: 1em;
}

#copyright p {
  text-align: center;
  font-size: 1rem;
}

h2, h3, h4, h5 {
  text-transform: lowercase;
  color: var(--text-headings);
}

main section h3 {
  position: relative;
}

main section h3::after {
  content: "";
  position: absolute;
  top: 35%;
  margin: 0 1rem;
  height: 35%;
  width: 50%;
  background-color: var(--accent-color-red);
}

a:visited {
  color: #274c71;
}

/*###############################*/
/*##### CARDS AND ANIMATIONS#####*/
/*###############################*/
/* Simple research card with animation */
.research-card {
  position: relative;
  margin: 0.5em;
  border-style: solid;
  border-radius: 3%;
  border-color: white;
  border-width: 3px;
  box-shadow: 3px 3px 10px 0px rgb(81 86 97 / 68%);
  background-color: rgba(134, 134, 134, 0.9);
  overflow: hidden;
}

.research-card:focus {
  outline: none;
}

#early-modern {
  background-image: url("assets/EM_background_Research.jpg");
  background-size: cover;
  background-position: center;
  background-blend-mode: multiply;
}

#digital-editing {
  background-image: url("assets/Editing_Background_Research.jpg");
  background-size: cover;
  background-blend-mode: multiply;
}

#text-analysis {
  background-image: url("assets/web_4928 x 326420200800_35_BW_Newcastle_Tynemouth_0015.jpg");
  background-size: cover;
  background-blend-mode: multiply;
}

.title-research-card {
  position: absolute;
  width: 100%;
  margin: 0;
  font-size: 3rem;
  top: 1em;
  left: 0.5em;
  color: whitesmoke;
}

.title-research-card::after {
  position: absolute;
  content: "";
  bottom: -0.5rem;
  right: 0;
  width: 100%;
  height: 0.5rem;
  background-color: var(--accent-color-red);
}

.blurb-research-card {
  position: relative;
  margin-top: 10rem;
  margin-bottom: 0;
  padding: 2em;
  color: whitesmoke;
}

.blurb-research-card a {
  color: var(--accent-color-red);
}

.blurb-research-card::before {
  content: "";
  position: absolute;
  width: 0.05em;
  height: 100%;
  top: 2em;
  left: 1.5em;
  background-color: whitesmoke;
}

.blurb-research-card::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 0.05em;
  bottom: 1.5em;
  right: 0;
  background-color: whitesmoke;
}

/*Reformate card for animation if screen wide enough*/
@media (min-width: 1024px) {
  .research-card {
    background-color: rgba(134, 134, 134, 0.2);
    transition: background-color 250ms ease-in;
  }

  .title-research-card {
    top: 50%;
    transition: top 250ms ease-in 350ms;
  }

  .blurb-research-card {
    opacity: 0;
    transition: opacity 100ms ease-in 250ms;
  }

  .blurb-research-card::before {
    transform: scaley(0);
    transform-origin: top;
    transition: transform 250ms ease-in;
  }

  .blurb-research-card::after {
    transform: scalex(0);
    transform-origin: right;
    transition: transform 250ms ease-in;
  }

  .research-card:hover,
  .research-card:focus-within {
    background-color: rgba(134, 134, 134, 0.9);
  }

  .research-card:hover .title-research-card,
  .research-card:focus-within .title-research-card {
    top: 1em;
    transition: top 250ms ease-in;
  }

  .research-card:hover .blurb-research-card,
  .research-card:focus-within .blurb-research-card {
    opacity: 1;
    transition: opacity 100ms ease-in 250ms;
  }

  .research-card:hover .blurb-research-card::before,
  .research-card:focus-within .blurb-research-card::before {
    transform: scaley(1);
    transition: transform 250ms ease-in 250ms;
  }

  .research-card:hover .blurb-research-card::after,
  .research-card:focus-within .blurb-research-card::after {
    transform: scalex(1);
    transition: transform 250ms ease-in 250ms;
  }
}

/* Simple card with animation for projects */
.project-card {
  position: relative;
  width: 20rem;
  height: 25rem;
  overflow: hidden;
  border-radius: 3%;
  border: solid white;
  box-shadow: 3px 3px 10px 0px rgb(81 86 97 / 68%);
}

.card-background {
  max-width: 25rem;
  min-height: 25rem;
  object-fit: cover;
  filter: brightness(0.2);
}

.card-title {
  position: absolute;
  top: 10%;
  left: 6rem;
  margin: 0;
  color: whitesmoke;
  font-size: 2rem;
}

.card-title::before {
  content: "";
  position: absolute;
  width: 5rem;
  height: 100%;
  top: 0;
  left: -6rem;
  background-color: var(--accent-color-red);
}
/*
.learn-btn {
  position: absolute;
  top: 11.5rem;
  left: 8rem;
  margin: 0;
  font-size: 1.2rem;
  font-family: "Poppins", sans-serif;
  line-height: 0;
  background-color: var(--accent-color-red);
  color: var(--background-nav);
  padding: 1em 0.5em;
  border-radius: 10px;
  text-align: center;
  text-decoration: none;
}

.learn-btn:visited {
  color: var(--background-nav);
}*/

.card-blurb {
  position: absolute;
  bottom: 1em;
  padding: 0 1em;
  left: 0;
  color: whitesmoke;
  font-size: 1em;
}

.card-blurb::before {
  content: "";
  position: absolute;
  width: calc(100% - 2em);
  height: 0.1em;
  top: -0.5em;
  left: 0;
  background-color: whitesmoke;
}

.card-blurb::after {
  content: "";
  position: absolute;
  width: calc(100% - 2em);
  height: 0.1em;
  bottom: -0.5em;
  right: 0;
  background-color: whitesmoke;
}

/*Reseting positions for desktop animation*/
@media (min-width: 1024px) {
  .card-title::before {
    transform: scalex(0.1);
    transform-origin: left;
    transition: transform 250ms ease-in;
  }

  .card-blurb::before {
    visibility: visible;
    transform: scalex(0);
    transform-origin: left;
    transition: transform 250ms ease-in;
  }

  .card-blurb::after {
    visibility: visible;
    transform: scalex(0);
    transform-origin: right;
    transition: transform 250ms ease-in;
  }

  .card-blurb {
    transform: translateY(150%);
  }
/*
  .learn-btn {
    opacity: 0;

    transition: opacity 250ms ease-in;
  }
*/
  .card-background {
    filter: brightness(0.8);
    transition: filter 250ms ease-in;
  }

/*
  .project-card:hover .learn-btn,
  .project-card:focus-within .learn-btn {
    opacity: 0.5;
  }

  .learn-btn:hover,
  .learn-btn:focus {
    background-color: var(--background-nav);
    color: var(--text-headings);
  }
  */

  .project-card:hover .card-title::before,
  .project-card:focus-within .card-title::before {
    transform: scalex(1);
  }

  .project-card:hover .card-blurb::before,
  .project-card:focus-within .card-blurb::before {
    transform: scalex(1);
  }

  .project-card:hover .card-blurb::after,
  .project-card:focus-within .card-blurb::after {
    transform: scalex(1);
  }

  .project-card:hover .card-blurb,
  .project-card:focus-within .card-blurb {
    transform: translateY(0);
  }

  .project-card:hover .card-background,
  .project-card:focus-within .card-background {
    filter: brightness(0.2);
  }
}

/*Simplify structure for mobiles*/
@media (min-width: 1921px) {
  header {
    background-image: url("assets/web_large_6250 x 627220200915_120_BW_Bamburgh_Alnmouth_0051-Pano.jpg");
    background-position: center;
  }

  .banner {
    background-image: url("assets/web_large_4928 x 326420200516_Yashica_B_Product_Flash_0012.jpg");
  }
}

@media (min-width: 1025px) and (max-width: 1920px) {
  header {
    background-image: url("assets/web_normal_6250 x 627220200915_120_BW_Bamburgh_Alnmouth_0051-Pano.jpg");
  }

  .banner {
    background-image: url("assets/web4928 x 326420200516_Yashica_B_Product_Flash_0012.jpg");
  }
}

@media (max-width: 1024px) {
  header {
    background-image: url("assets/web_small_6250 x 627220200915_120_BW_Bamburgh_Alnmouth_0051-Pano.jpg");
    background-size: cover;
  }

  .banner {
    background-image: url("assets/web_small_4928 x 326420200516_Yashica_B_Product_Flash_0012.jpg");
    max-height: 15vh;
  }

  article {
    flex-basis: 90%;
    max-width: none;
  }

  nav ul {
    justify-content: space-between;
  }

  .subsection {
    flex-direction: column;
  }

  .side-img {
    max-width: 15vh;
  }

  footer #links {
    width: 100%;
  }

  footer article {
    width: 20%;
  }
  footer h3 {
    font-size: 0.9rem;
  }
}