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

:root {
  font-size: 10px;
  scroll-behavior: smooth;
  --my-border: 1px solid black;
  --my-red: hsl(0, 70%, 50%);
  --text-color: white;
  --snowy-red: #b23850;
  --snowy-blue: #285b99;
  --snowy-grey: #8590aa;
  --snowy-green: #c4dbf6;
  --snowy-white: #e7e3d4;
  --fiesta-red: #dd1923;
}

body {
  font-size: 2rem;
  font-family: Arial, sans-serif;
  color: var(--text-color);
}

a {
  text-decoration: none;
  color: var(--text-color);
  font-weight: bold;
}

.debug-border {
  border: 2px solid black;
}

.topbar {
  position: fixed;
  width: 100%;
  top: 0;
  background-color: var(--snowy-grey);
  border: var(--my-border);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0px 5vw;
  overflow: hidden;
}

.page-title {
  font-family: "Times New Roman", Times, serif;
  text-align: center;
  padding: 5px;
}

.nav-menu {
  display: flex;
  list-style: none;
  font-size: 2rem;
  flex-direction: column;
  align-items: center;
}

.nav-link {
  padding: 20px;
  display: block;
}

.nav-link:hover {
  background-color: var(--snowy-blue);
}

#toggler-btn {
  background-color: transparent;
  border: none;
  color: var(--text-color);
  font-size: 3.2rem;
  display: block;
  cursor: pointer;
  padding: 5px;
}

#toggler-btn:active {
  transform: translateY(2px);
}

.title-section {
  display: flex;
  justify-content: space-between;
}

.invisible {
  display: none;
}

.nav-off {
  animation-name: nav-off-animation;
  animation-duration: 0.7s;
  animation-timing-function: ease;
  height: 0px;
}

@keyframes nav-off-animation {
  from {
    height: 190px;
  }

  to {
    height: 0px;
  }
}

.nav-on {
  display: block;
  animation-name: nav-on-animation;
  animation-duration: 0.7s;
  animation-timing-function: ease;
}

@keyframes nav-on-animation {
  from {
    height: 0px;
  }

  to {
    height: 190px;
  }
}

@media (min-width: 768px) {
  .topbar {
    flex-direction: row;
    justify-content: space-between;
  }

  .nav-menu {
    flex-direction: row;
    justify-content: center;
  }

  #toggler-btn {
    display: none;
  }

  #navigation {
    display: block;
    height: 100%;
  }
} /*End media query*/


#welcome-section {
  min-height: 100vh;
  padding-top: 100px;
  padding-bottom: 50px;
  color: var(--text-color);
  background-color: purple;
  border: var(--my-border);
}

.presentation {
  width: 500px;
  margin: 35px auto;
  padding: 0px 25px;
  list-style: inside;
  text-align: justify;
}

@media (min-width: 576px) {
  .presentation {
    width: 90vw;
  }
}

@media (min-width: 768px) {
  .presentation {
    width: 700px;
  }
}

.presentation ul {
  padding-left: 40px;
  line-height: 1.5;
}

.question {
  font-weight: bold;
}

.answer {
  padding-left: 20px;
}

.presentation p {
  margin: 10px 0px;
}


#projects {
  padding: 70px 25px;
  background-color: var(--snowy-blue);
  border: var(--my-border);
}

h2 {
  text-align: center;
  font-size: 3.5rem;
  margin-bottom: 4rem;
}

.projects-container {
  display: flex;
  justify-content: center;
  margin-bottom: 5rem;
}

.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

@media screen and (min-width: 768px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media screen and (min-width: 1200px) {
  .projects-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.project-tile {
  border: 2px solid black;
  width: 350px;
  transition: box-shadow 0.3s ease-out;
}

.project-tile:hover {
  box-shadow: 0px 0px 6px 1px var(--snowy-green);
}

.project-tile figure {
  width: 100%;
  height: 200px;
}

.project-tile img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.project-tile p {
  text-align: center;
  font-size: 2rem;
  padding: 10px 0px;
  background-color: var(--snowy-red);
}

.codepen-btn {
  padding: 10px 5px;
  margin: 0px auto;
  width: 300px;
  text-align: center;
  display: block;
  background-color: var(--snowy-red);
  border: var(--my-border);
  transition: box-shadow 0.3s ease-out;
}

.codepen-btn:hover {
  box-shadow: 0px 0px 6px 1px var(--snowy-green);
}

.codepen-btn:hover > i {
  transform: translateX(4px);
  transition: transform 0.5s ease-out;
}


#contact {
  padding: 70px 0px;
  background-color: var(--snowy-red);
  border: var(--my-border);
}

h3 {
  text-align: center;
  padding: 4rem 0 10rem 0;
}

.network {
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  font-size: 3rem;
}

.network a {
  transition: transform 0.3s ease-out;
}

.network a:hover {
  transform: translateY(-8px);
}

@media screen and (max-width: 830px) {
  .network {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
    gap: 25px;
    padding-top: 35px;
    text-align: center;
  }
} /*End media query*/

footer {
  padding: 20px 25px;
  width: 100%;
  font-size: 2rem;
  background-color: var(--snowy-grey);
  border: var(--my-border);
}