/* VARS */
:root {
  --primary-color: white;
  --secondary-color: rgb(212, 175, 55);
  --hover-color: rgb(226, 187, 60);
  --progress-empty-color: rgb(255, 223, 186);
  --progress-filled-color: rgb(212, 175, 55);
  --title-color: rgb(30, 30, 30);
  --text-color: rgb(80, 80, 80);
  --border-color: rgb(225, 225, 225);
  --box-shadow-color: rgb(100, 100, 100);
  --border-size-pic: 8px;
  --primary-border-radius: 4px;
}

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

img {
  width: 100%;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--title-color);
  background-color: var(--primary-color);
}

p,
span,
small {
  color: var(--text-color);
}

a {
  color: var(--secondary-color);
}

a:hover {
  color: var(--hover-color);
}

html {
  scroll-behavior: smooth;
}

/* STYLES */

.body-hidden {
  opacity: 0;
}

body {
  overflow-x: hidden;
  transition: opacity 0.2s ease-in;
  height: 100vh;
  font-family: 'Noto Sans', sans-serif;
  background-color: var(--primary-color);
}

nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--primary-color);
  border-top: 1px solid var(--border-color);
  z-index: 999;
}

nav ul {
  display: flex;
  flex-direction: row;
  list-style: none;
  align-items: center;
  justify-content: space-around;
  width: 100%;
  height: 100%;
}

nav li {
  height: 100%;
  display: flex;
}

nav a:hover {
  color: var(--hover-color);
}

nav a {
  padding: 1.5rem 0;
  height: 100%;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.7rem;
  color: var(--secondary-color);
}

/* MUST EDIT */

hr {
  border: 1px solid var(--border-color);
  margin: auto;
  width: 91%;
}

.primary-btn {
  border-radius: 4px;
  background-color: var(--secondary-color);
  border: none;
  color: var(--primary-color);
  text-decoration: none;
  transition: background-color 0.3s ease-in;
}

.primary-btn:hover {
  background-color: var(--hover-color);
}

header .primary-btn {
  padding: 1rem;
  margin-top: 2rem;
  box-shadow: 1px 1px 3px var(--box-shadow-color);
}

section {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.section-projects {
  margin-top: 1.5rem;
}

.section-projects a {
  text-decoration: none;
}

.section-projects img {
  border-radius: var(--primary-border-radius);
  height: 250px;
  object-fit: cover;
  object-position: center;
}
.sticky-on {
  border-bottom: 2px solid var(--border-color);
}

.section-projects figure {
  width: fit-content;
}

.section-projects figcaption {
  display: flex;
  justify-content: flex-end;
}

.filter-box {
  display: flex;
  justify-content: flex-end;
  list-style: none;
  gap: 0.5rem;
  font-size: 0.8rem;
  position: absolute;
  transform: translateY(-129%);
  border-bottom-right-radius: var(--primary-border-radius);
  border-top-left-radius: var(--primary-border-radius);
  padding-right: 0.2rem;
  background-color: rgba(179, 148, 46, 0.9);
}

.filter-box li {
  padding: 0.1rem 0.3rem;
  font-size: 0.65rem;
  color: white;
  font-weight: bold;
}

section :is(a, span, p) {
  font-size: 0.9rem;
}

section span {
  margin: 0.3rem 0;
}
section p span {
  font-style: italic;
}

section h3 {
  padding-bottom: 0.5rem;
}

section p {
  padding-bottom: 0.5rem;
}

article,
section h2 {
  padding: 0 1.5rem;
}

footer {
  padding-top: 1.5rem;
  padding-bottom: 6rem;
  text-align: center;
}

/* DESKTOP VERSION */
@media screen and (min-width: 600px) {
  .section-projects {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, auto));
  }
  h2 {
    grid-column: 1/-1;
  }
  hr {
    display: none;
  }
  footer {
    padding-top: 4rem;
  }
}

@media screen and (min-width: 1080px) {
  nav {
    position: relative;
    height: fit-content;
    grid-column: 1/-1;
    position: sticky;
    border: none;
    top: 0;
  }
  nav a {
    font-size: 0.8rem;
  }
  .section-projects {
    margin: auto;
    margin-top: 0;
    width: 82%;
  }
  .section-projects small {
    font-size: 0.9rem;
  }
  footer {
    padding-bottom: 0;
  }
}