@import url("components/colors.css");
@import url("components/fonts.css");

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

html {
  scroll-behavior: smooth;
  scrollbar-gutter: stable;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  transition: background-color 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              color 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  -webkit-font-smoothing: antialiased;
}

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

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

.hero,
.github,
.projects,
.education-content,
.contact,
footer {
  width: min(var(--container, 1100px), 90%);
  margin: 2.25rem auto;
}

.hero {
  min-height: auto;
  display: flex;
  align-items: center;
  padding: 1.5rem 0 0.5rem 0;
}

.info-content {
  max-width: 640px;
}

.subtitle {
  font-family: var(--font-mono);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.8rem;
  margin-bottom: 0.5rem;
}

.info-name {
  position: relative;
  display: inline-block;
  font-size: 2.75rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 0.4rem;
  cursor: default;
  white-space: nowrap;
}

.info-name::before {
  content: attr(data-text);
  visibility: hidden;
}

.info-name .typed {
  position: absolute;
  left: 0;
  top: 0;
  overflow: hidden;
  width: 23ch;
  white-space: nowrap;
  border-right: 3px solid transparent;
}

.info-name:hover .typed {
  border-right-color: var(--text-primary);
  animation: typing-loop 3s steps(23, end) infinite;
}

.info-role {
  font-family: var(--font-pixel);
  font-size: 1.3rem;
  color: #1a1a1a;
  margin: 0;
  padding: 0;
  line-height: 1;
  display: block;
  -webkit-font-smoothing: none;
  -moz-osx-font-smoothing: grayscale;
  image-rendering: pixelated;
}

[data-theme="dark"] .info-role {
  color: #ffffff;
}

.info-bio {
  color: var(--text-secondary);
  max-width: 560px;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.info-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.info-stack span {
  font-family: var(--font-mono);
  padding: 5px 12px;
  background: var(--card-bg);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm, 6px);
  font-size: 0.8rem;
  font-weight: 500;
  transition: all 0.2s ease;
  cursor: default;
  box-shadow: var(--shadow-sm);
}

.info-stack span:hover {
  background: var(--text-primary);
  color: var(--bg-primary);
  border-color: var(--text-primary);
  transform: translateY(-2px);
}

.github {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--radius-md, 12px);
  box-shadow: var(--shadow-sm);
  padding: 2rem;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.github:hover {
  border-color: var(--text-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.github h2 {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 1rem;
  line-height: 1;
  font-family: var(--font-mono);
  letter-spacing: 1px;
}

.github img {
  width: 100%;
  background: var(--bg-primary);
  padding: 1rem;
  border-radius: var(--radius-sm, 6px);
  border: 1px solid var(--border);
  display: block;
  transition: var(--transition);
}

.github:hover img {
  border-color: var(--text-secondary);
}

.github-arrow,
.project-arrow {
  position: absolute;
  top: 2rem;
  right: 2rem;
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--text-secondary);
  text-decoration: none;
  line-height: 1;
  transition: color var(--transition), transform var(--transition);
}

.github:hover .github-arrow,
.project-card:hover .project-arrow {
  color: var(--text-primary);
  transform: translate(3px, -3px);
}

.projects {
  background: transparent;
  border: none;
  box-shadow: none;
  padding: 0;
}

.projects h2 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  line-height: 1;
  font-family: var(--font-mono);
  color: var(--text-primary);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.project-card {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md, 12px);
  box-shadow: var(--shadow-sm);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.project-card:hover {
  border-color: var(--text-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.project-card h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  padding-right: 2rem;
}

.project-card p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
}

.education-content {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md, 12px);
  box-shadow: var(--shadow-sm);
  padding: 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.education-content:hover {
  border-color: var(--text-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.subsection h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  line-height: 1;
  font-family: var(--font-mono);
  color: var(--text-primary);
}

.affiliation-list,
.hobby-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.affiliation-list li,
.hobby-list li {
  font-size: 0.9rem;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding-left: 0.85rem;
  border-left: 2px solid var(--border);
  transition: var(--transition);
}

.affiliation-list li:hover,
.hobby-list li:hover {
  border-left-color: var(--text-primary);
}

.affiliation-list li strong,
.hobby-list li strong {
  color: var(--text-primary);
  font-weight: 600;
}

.affiliation-list li span {
  font-size: 0.8rem;
  color: var(--text-secondary);
  opacity: 0.8;
}

.contact {
  padding: 1.5rem 0;
  text-align: left;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  background: transparent;
  border: none;
}

.section-header {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 1rem;
  line-height: 1;
  font-family: var(--font-mono);
  letter-spacing: 1px;
}
.contact p,
.contact-text {
  color: var(--text-secondary);
  max-width: 560px;
  margin-right: auto;
  margin-bottom: 1.25rem;
  text-align: left;
  font-size: 0.95rem;
}

.contact-links {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  width: 100%;
}

.contact-links .link-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-primary);
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition);
}

.contact-links .link-item:hover {
  opacity: 0.7;
}

.contact-links .divider {
  color: var(--border);
  font-size: 0.9rem;
}

.contact-links .arrow-end {
  color: var(--text-primary);
  margin-left: auto;
  opacity: 0.6;
}

.contact .primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px -4px rgba(0, 0, 0, 0.1);
  opacity: 0.85;
}

.contact .secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-primary);
}

.contact .secondary:hover {
  border-color: var(--accent, var(--text-primary));
  color: var(--accent, var(--text-primary));
  transform: translateY(-2px);
  box-shadow: 0 8px 20px -4px rgba(0, 0, 0, 0.1);
}

.theme-btn {
  background-color: var(--card-bg);
  border: 1px solid var(--border);
  cursor: pointer;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  justify-self: end;
}

.theme-btn:hover {
  border-color: var(--text-primary);
  transform: translateY(-2px) rotate(15deg);
  box-shadow: 0 6px 15px -3px rgba(0, 0, 0, 0.1);
}

.theme-btn img {
  width: 16px;
  height: 16px;
  object-fit: contain;
  display: block;
  transition: filter 0.3s ease;
}

[data-theme="dark"] .theme-btn img {
  filter: invert(1) brightness(1.2);
}

footer {
  padding: 1.5rem 0;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.85rem;
  border-top: 1px solid var(--border);
}

@keyframes typing-loop {
  0% { width: 0; }
  40% { width: 23ch; }
  70% { width: 23ch; }
  100% { width: 0; }
}