:root {
  --btn-border-and-shadow: rgb(17, 17, 27);
  --border-and-shadow: rgb(17, 17, 27);
  --body-bg: rgb(220, 224, 232);
  --descriptor-bg: rgb(114, 135, 253);
  --heading-bg: rgb(25, 153, 153);
  --button: rgb(234, 118, 203);
  --section-fill: rgb(239, 241, 245);
  --text-colour: rgb(17, 17, 27);
  --overlay-text-colour: rgb(239, 241, 245);
  --heading-font: "nitti-typewriter-open", sans-serif;
  --heading-weight: 800;
  --heading-style: normal;
  --text-font: "source-sans-3",
    sans-serif;
  --text-weight: 400;
  --text-style: normal;
  --github-fill: rgb(223, 142, 29);
  --deployed-fill: rgb(64, 160, 43);
}

[data-theme="dark"] {
  --btn-border-and-shadow: rgb(98, 104, 128);
  --border-and-shadow: rgb(186, 187, 241);
  --body-bg: rgb(35, 38, 52);
  --descriptor-bg: rgb(140, 170, 238);
  --heading-bg: rgb(129, 200, 190);
  --button: rgb(244, 184, 228);
  --section-fill: rgb(48, 52, 70);
  --text-colour: rgb(198, 208, 245);
  --overlay-text-colour: rgb(35, 38, 52);
  --dark-letter-spacing: 0.01em;
  --github-fill: rgb(229, 200, 144);
  --deployed-fill: rgb(166, 209, 137);
}

::view-transition-old(root),
::view-transition-new(root) {
  animation-duration: 0.5s;
}

::view-transition-old(root) {
  animation-name: fade-out;
}

::view-transition-new(root) {
  animation-name: fade-in;
}

@keyframes fade-out {
  to {
    opacity: 0;
  }
}

@keyframes fade-in {
  from {
    opacity: 0;
  }
}



body {
  display: flex;
  flex-direction: column;
  padding: 0 1.5rem;
  color: var(--text-colour);
  background-color: var(--body-bg);
  /* Smooth transitions for browsers without View Transitions */
  transition: all 0.3s ease-in-out, color 0.3s ease-in-out;
  font-family: var(--text-font);
  font-weight: var(--text-weight);
  font-style: var(--text-style);
  font-size: 1.25rem;
}

body :is(p, ol, ul) {
  letter-spacing: var(--dark-letter-spacing)
}

header {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  margin: 1.5rem 0 2rem 0;
}

nav {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
}

ul {
  padding: 0;
  margin: 0;
}

nav ul {
  display: flex;
  flex-direction: row;
  gap: 2rem;
}

li {
  list-style: none;
}

nav li {
  text-align: center;
  font-size: 1rem;
  width: 5rem;
  background-color: var(--section-fill);
  box-shadow: 4px 4px 0px var(--btn-border-and-shadow);
  border: solid 3px var(--btn-border-and-shadow);
  border-radius: 5px;
  /* padding: 0.6rem; */
  text-decoration: none;
  cursor: pointer;
}

.button {
  transition: all 0.1s ease-in-out;
}

.button:hover {
  transition: all 0.1s ease-in-out;
  transform: translate(4px, 4px);
  box-shadow: 0px 0px 0px var(--btn-border-and-shadow);
}

nav li a {
  color: var(--text-colour);
  text-decoration: none;
  display: block;
  padding: 0.6rem;
}

.connect {
  display: none;
}

.change-theme {
  background-color: var(--section-fill);
  box-shadow: 4px 4px 0px var(--btn-border-and-shadow);
  border: solid 3px var(--btn-border-and-shadow);
  border-radius: 5px;
  padding: 0.2rem;
  align-self: center;
  height: fit-content;
  width: fit-content;
  font-size: larger;
}

.change-theme:hover {
  cursor: pointer;
}

/* active link styles */
.current {
  background-color: var(--button);
  color: var(--overlay-text-colour);
}

.current a {
  color: var(--overlay-text-colour);
  text-decoration: none;
}

.heading {
  background-color: var(--heading-bg);
  color: var(--overlay-text-colour);
}

main {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: auto;
  gap: 1.5rem;
  margin: auto;
  flex: 1;
}

h1,
h2,
h3,
h4,
h5 {
  margin: 0;
  font-family: var(--heading-font);
  font-weight: var(--heading-weight);
  font-style: var(--heading-style);
}

p {
  margin-bottom: 0;
}

:is(h1, h2, h3, h4)+ :not(p) {
  margin-top: 1rem;
}

section {
  border: var(--border-and-shadow) solid 3px;
  border-radius: 5px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background-color: var(--section-fill);
  transition: background-color 0.3s ease-in-out, color 0.3s ease-in-out;
}

.descriptor {
  background-color: var(--descriptor-bg);
  color: var(--overlay-text-colour);
  border: solid 3px var(--border-and-shadow);
}

.photo {
  display: none;
}

.challenge-log {
  display: none;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 425px;
  margin: 1rem auto 0 auto;
}

.tech-grid li {
  display: flex;
  justify-content: center;
  align-items: center;
}

.tech-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 0;
  gap: 0.5rem;
}

.tech-item figcaption {
  text-align: center;
}

.tech-item i {
  color: var(--text-colour);
  font-size: 2rem;
}

.completion-date {
  opacity: 0.70;
}

footer {
  font-size: small;
  text-align: center;
}

footer a {
  text-decoration: none;
  color: var(--text-colour);
}

footer p:nth-of-type(2) {
  display: none;
}

footer p:last-of-type {
  margin-bottom: 1rem;
}



/* style mobile styles for project page */

.projects {
  display: flex;
  flex-direction: column;
}

.project-card {
  border: none;
}

.project-title {
  border: var(--border-and-shadow) solid 3px;
  padding: 0.6rem;
  border-radius: 5px;
  text-align: center;
}

.project-image {
  margin: 1rem 0;
}

.project-image img {
  width: 100%;
  object-fit: cover;
}

.project-about {
  display: flex;
  flex-direction: column;
  justify-content: center;
  border: var(--border-and-shadow) solid 3px;
  padding: 1rem;
  border-radius: 5px;
  margin-bottom: 1rem;
  gap: 1rem;
}

.project-about p {
  margin-top: 0;
}

.extra-project-details {
  display: none;
}

.project-links {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
}

.github-link {
  text-align: center;
  font-size: 1rem;
  background-color: var(--github-fill);
  box-shadow: 4px 4px 0px var(--btn-border-and-shadow);
  border: solid 3px var(--btn-border-and-shadow);
  border-radius: 5px;
  padding: 0.6rem;
  min-width: 30%;
  max-width: 40%;
  text-decoration: none;
  color: var(--overlay-text-colour)
}

.deployed-link {
  text-align: center;
  font-size: 1rem;
  background-color: var(--deployed-fill);
  box-shadow: 4px 4px 0px var(--btn-border-and-shadow);
  border: solid 3px var(--btn-border-and-shadow);
  border-radius: 5px;
  padding: 0.6rem;
  min-width: 30%;
  max-width: 40%;
  text-decoration: none;
  color: var(--overlay-text-colour)
}

.connect-page {
  display: flex;
  flex-direction: column;
  height: fit-content;
  gap: 2.5rem;
  justify-content: center;
  align-items: center;
}

.connect-page .social-links {
  background-color: var(--button);
  border: var(--btn-border-and-shadow) solid 3px;
  box-shadow: 4px 4px 0px var(--btn-border-and-shadow);
  color: var(--overlay-text-colour);
  border-radius: 5px;
  cursor: pointer;
  text-align: center;
  height: fit-content;
  padding: 1rem;
  text-decoration: none;
  color: var(--overlay-text-colour)
}


/* media queries start here */

@media (min-width: 460px) {


  .tech-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  footer {
    display: flex;
    justify-content: center;
    gap: 1rem;
  }

  footer a {
    text-decoration: none;
    color: var(--text-colour);
  }

  footer p:nth-of-type(2) {
    display: inline;
  }
}

@media (min-width: 760px) {
  body {
    max-width: 75vw;
    height: 90vh;
    margin: 0 auto;
  }

  .connect {
    display: block;
  }



  main {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }



  section {
    padding: 1rem;
  }

  .who-am-i {
    grid-column: 1 / 3;
    grid-row: 1 / 3;
  }

  .challenge-log {
    display: block;
    grid-column: 3 / 4;
    grid-row: 1 / 2;
    background-color: var(--button);
    border: var(--btn-border-and-shadow) solid 3px;
    box-shadow: 4px 4px 0px var(--btn-border-and-shadow);
    color: var(--overlay-text-colour);
    cursor: pointer;
    text-align: center;
  }

  .challenge-log a {
    display: block;
    text-decoration: none;
    color: var(--overlay-text-colour)
  }

  .coding-journey {
    grid-row: 2 / 5;
  }

  .divider {
    display: none;
  }

  .completion-date {
    display: block;
    font-size: small;
    margin-bottom: 0.25rem;

  }

  .heading {
    grid-column: 1 / 3;
    grid-row: 3 / 4;
  }

  .descriptor {
    grid-column: 1 / 3;
    grid-row: 4 / 5;
  }

  .exploring-tech {
    grid-column: 1 / 4;
    grid-row: 5/6;
  }

  .tech-grid {
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    gap: 1rem;
  }

  .tech-item i {
    font-size: 1.5rem;
  }
}

@media (min-width: 900px) {
  main {
    max-width: 75vw;
    height: 90vh;
  }

  .who-am-i {
    grid-column: 1 / 3;
    grid-row: 1 / 2;
  }

  .descriptor {
    grid-column: 1 / 2;
    grid-row: 2 / 3;
  }

  .exploring-tech {
    grid-column: 1 / 2;
    grid-row: 3 / 6;
    overflow-y: auto;
    align-content: start;
  }

  .tech-grid {
    width: 100%;
    grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    grid-auto-flow: row;
    /* override the tablet styles */
    grid-auto-columns: unset;
  }

  .heading {
    grid-column: 2 / 3;
    grid-row: 2 / 4;
  }

  .photo {
    display: block;
    grid-column: 3 / 4;
    grid-row: 1 / 3;
  }

  .photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .challenge-log {
    display: block;
    grid-column: 3 / 4;
    grid-row: 3 / 4;
  }

  .coding-journey {
    grid-column: 2 / 4;
    grid-row: 4 / 6
  }

  .divider {
    display: inline;
  }

  .completion-date {
    display: inline;
  }

  .projects {
    height: auto;
  }

  .project-card {
    display: grid;
    padding: 2rem;
    grid-template-columns: 2fr 1fr;
    grid-template-rows: auto 1fr auto;
    gap: 1rem 2rem;
  }

  .project-image {
    grid-column: 1;
    grid-row: 1 / 4;
    margin: 0;
  }

  .project-image img {
    width: 100%;
    height: 100%;
    /* ensures the image covers its container without stretching or squishing */
    object-fit: cover;
  }

  .project-image video {
    width: 100%;
    height: 100%;
    /* ensures the image covers its container without stretching or squishing */
    object-fit: cover;
  }

  .project-title {
    grid-column: 2;
    grid-row: 1;
  }

  .project-about {
    grid-column: 2;
    grid-row: 2;
  }


  .project-links {
    grid-column: 2;
    grid-row: 3;
    display: flex;
    gap: 0.5rem;
  }
}

@media (min-width: 1400px) {
  .extra-project-details {
    display: block;
  }
}