@import url("https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&display=swap");

:root {
  --text-primary: #000000;
  --text-secondary: #555555;
  --text-muted: #777777;

  --border-color: 204, 204, 204;
  --border-radius: 5px;

  --box-shadow: 0 5px 10px -10px rgba(0, 0, 0, 0.75);

  --bg-primary: #ffffff;
  --bg-dark: #f4f4f4;
  --bg-hover: #f7f7f7;
}

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

body {
  color: var(--text-primary);
  background: var(--bg-primary);
  font-family: "Inter", sans-serif;
}

img {
  max-width: 100%;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

button {
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  color: inherit;
  cursor: pointer;
}

ul {
  list-style: none;
  padding: 0;
}

nav {
  position: sticky;
  top: 0;
  padding: 2rem 0 1rem;
  margin: 0 0 1rem 0;
  backdrop-filter: blur(8px);
  background: rgba(255, 255, 255, 0.8);
  z-index: 999999;
}

nav ul {
  display: flex;
  gap: 2rem;
  color: var(--text-muted);
  max-width: 750px;
  width: 100%;
  margin: 0 auto 2rem;
  padding: 0 1rem;
}

nav a {
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s ease;
}

nav a:hover {
  color: var(--text-primary);
  border-color: inherit;
}

main {
  margin: 0 0 7.5rem;
  padding: 0 1rem;
  line-height: 1.5;
}

main > *:not(#projects) {
  margin: 0 auto;
  max-width: 750px;
}

#about {
  margin: 0 0 3rem 0;
}

#about #title {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 0 0 2rem 0;
}

#about #title > img {
  border-radius: 50%;
  height: 150px;
  width: 150px;
  min-width: 0;
  min-height: 0;
  object-fit: cover;
  border: 2px solid rgb(var(--border-color));
  padding: 2px;
}

#introduction p {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--text-muted);
  font-style: italic;
  font-size: 1rem;
}

@keyframes pulse {
  0%,
  100% {
    filter: saturate(100%);
  }
  50% {
    filter: saturate(150%);
  }
}

#introduction img {
  animation: pulse 4s ease-in-out infinite;
}

#introduction #status img {
  height: 0.5rem;
  width: 1rem;
}

#introduction #location img {
  height: 1rem;
  width: 1rem;
}

#about > ul {
  display: flex;
  gap: 1rem;
  align-items: center;
  padding: 0;
  color: var(--text-muted);
  margin: 0.75rem 0 0 0;
  height: 2rem;
}

#about > ul img,
#projects .icon {
  aspect-ratio: 1/1;
  height: 1.25rem;
}

#about > ul > li:first-child {
  border: 1px solid rgba(var(--border-color), 0.25);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  transition:
    background 0.2s ease,
    transform 0.2s ease;
}

#about > ul > li:first-child:hover {
  background: var(--bg-hover);
  transform: scale(1.05);
}

#about > ul > li:first-child > a {
  display: flex;
  align-items: center;
  padding: 5px 1rem;
}

#about > ul > li:first-child > a::before {
  content: "My CV";
  color: var(--text-primary);
  font-size: 0.75rem;
  font-weight: bold;
  margin: 0 0.5rem 0 0;
}

#about > ul > li:first-child > a > img {
  display: inline;
}

#technologies ul {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 5rem;
}

#technologies li {
  position: relative;
}

#technologies img:not(figure img) {
  position: absolute;
  top: 0;
  left: 0;
  height: 5rem;
  transform: rotate(-30deg);
  visibility: hidden;
  opacity: 0;
  z-index: 1;
  transition:
    opacity 0.2s ease,
    transform 0.2s ease,
    visibility 0.2s ease;
}

#technologies figure {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.75rem;
  border: 1px solid rgba(var(--border-color), 0.25);
  border-radius: 5px;
  box-shadow: 0 5px 10px -10px rgba(0, 0, 0, 0.75);
  transition: transform 0.2s ease;
  background: var(--bg-primary);
  position: relative;
  z-index: 2;
}

#technologies figure:hover {
  transform: scale(1.05);
}

#technologies figure:hover ~ img {
  visibility: visible;
  opacity: 1;
  transform: rotate(-30deg) translate(0, -3rem);
}

#technologies figure > img {
  flex: 1;
  max-height: 2rem;
  width: auto;
  object-fit: contain;
}

#technologies figcaption {
  margin-top: 0.5rem;
  font-style: italic;
  color: var(--text-secondary);
  font-weight: 300;
}

#eduwork .container > [role="tablist"] {
  display: flex;
  justify-content: space-between;
  margin: 0 0 1rem 0;
  padding: 0.3rem 0.25rem;
  background: var(--bg-dark);
  border: 1px solid rgba(var(--border-color), 0.25);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

#eduwork [role="tab"] {
  width: 50%;
  border-radius: var(--border-radius);
  transition:
    background 0.2s ease,
    color 0.2s ease;
}

#eduwork [role="tab"][aria-selected="true"] {
  background: var(--bg-primary);
  box-shadow: var(--box-shadow);
}

#eduwork [role="tab"][aria-selected="false"] {
  color: var(--text-muted);
}

#eduwork [role="tab"][aria-selected="false"]:hover {
  color: var(--text-secondary);
}

#eduwork [role="tab"][aria-selected="false"]:active {
  transform: translateY(1px) scale(0.99);
}

#eduwork .container {
  display: grid;
  grid-template-rows: auto 1fr;
}

#eduwork .container > [role="tabpanel"],
.project {
  border-radius: calc(var(--border-radius) * 2);
  border: 1px solid rgba(var(--border-color), 0.5);
  box-shadow: 0 5px 10px -5px rgba(0, 0, 0, 0.75);
}

#eduwork .container > [role="tabpanel"] {
  grid-row: 2;
  grid-column: 1;
  padding: 0 4rem 0 1rem;
  transition:
    opacity 0.2s ease,
    visibility 0.2s ease;
}

#eduwork [role="tabpanel"][aria-hidden="true"] {
  visibility: hidden;
  opacity: 0;
}

#eduwork [role="tabpanel"][aria-hidden="false"] {
  visibility: visible;
  opacity: 1;
}

#eduwork [role="tabpanel"] > ul {
  margin-left: 32px;
  padding: 2rem 1rem 1rem;
  border-left: 1px solid rgb(var(--border-color));
  height: 100%;
}

#eduwork [role="tabpanel"] > ul > li {
  margin: 0 0 2rem 32px;
  position: relative;
  display: flex;
  flex-direction: column;
}

#eduwork [role="tabpanel"] .logo {
  position: absolute;
  width: 48px;
  left: -48px;
  transform: translateX(-50%);
  border-radius: 50%;
  border: 1px solid rgb(var(--border-color));
}

#eduwork [role="tabpanel"] h1 {
  font-size: 1rem;
  font-weight: 600;
}

#eduwork [role="tabpanel"] > ul > li > ul {
  padding-left: 1.5rem;
  list-style: disc outside;
  font-size: 0.9rem;
}

#eduwork [role="tabpanel"] > ul > li > div {
  display: flex;
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-style: italic;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

#projects {
  margin-top: 4rem;
  scroll-margin-top: 6rem;
}

#projects > h1,
#eduwork > h1 {
  margin: 0 auto 1rem;
  max-width: 750px;
  text-align: center;
  display: flex;
  align-items: center;
  gap: 1rem;
}

#eduwork > h1::before,
#eduwork > h1::after,
#projects > h1::before,
#projects > h1::after {
  content: "";
  flex: 1;
  height: 1px;
  background: rgba(var(--border-color), 0.5);
}

#projects > .container {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  align-items: center;
  justify-content: center;
}

@media (min-width: 768px) {
  #projects > .container {
    flex-wrap: nowrap;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    scrollbar-width: none;
    max-width: none;
    padding: 1rem calc(50vw - 192px);
  }

  #projects > .container::-webkit-scrollbar {
    display: none;
  }

  .project {
    flex-shrink: 0;
    scroll-snap-align: center;
  }
}

.project {
  box-sizing: content-box;
  text-align: center;
  width: 320px;
  aspect-ratio: 3/4;
  padding: 2rem 2rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform 0.2s ease;
}

.project:hover {
  transform: scale(1.0125);
}

.project .preview {
  width: 100%;
  object-fit: contain;
  margin: 0 0 1rem;
  border-radius: calc(var(--border-radius) * 2);
  box-shadow: 0 5px 10px -5px rgba(0, 0, 0, 0.75);
}

.project ul {
  display: flex;
  margin: auto 0 0.5rem;
  width: 100%;
  align-items: center;
  gap: 0.75rem;
}

.project .icon {
  width: 1.5rem;
}

.project p {
  color: var(--text-muted);
}