/* ========================================
   Portfolio Styles
   ======================================== */

.portfolio {
  padding: var(--space-md);
}

/* ========================================
   Profile Section
   ======================================== */

.portfolio__profile {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.portfolio__avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: var(--space-sm);
}

.portfolio__name {
  font-family: var(--font-primary);
  font-size: 1.1rem;
  margin: 0 0 var(--space-xs);
  color: var(--text);
}

.portfolio__title-text {
  font-size: 0.85rem;
  color: var(--text-light);
  margin: 0 0 var(--space-sm);
}

.portfolio__summary {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--text);
  margin: 0;
  text-align: left;
}

.portfolio__contact {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  margin-top: var(--space-sm);
  flex-wrap: wrap;
}

.portfolio__contact-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.8rem;
  color: var(--primary);
  text-decoration: none;
}

.portfolio__contact-link:hover {
  text-decoration: underline;
}

.portfolio__contact-link:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ========================================
   Section Containers
   ======================================== */

.portfolio__section {
  margin-bottom: var(--space-lg);
}

.portfolio__section-title {
  font-family: var(--font-primary);
  font-size: 1rem;
  margin: 0 0 var(--space-sm);
  padding-bottom: var(--space-xs);
  border-bottom: 2px solid var(--primary);
  color: var(--text);
}

/* ========================================
   Data Chunks
   ======================================== */

.portfolio__chunk {
  margin-bottom: var(--space-md);
  padding: var(--space-sm) 0;
}

.portfolio__chunk--hidden {
  display: none;
}

/* Screen readers can still access visually hidden chunks */
.portfolio__chunk--sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ========================================
   Skills
   ======================================== */

.portfolio__skill {
  margin-bottom: var(--space-md);
}

.portfolio__skill-category {
  font-weight: 600;
  font-size: 0.9rem;
  margin: 0 0 var(--space-xs);
  color: var(--primary);
}

.portfolio__skill-description {
  font-size: 0.85rem;
  color: var(--text);
  margin: 0 0 var(--space-xs);
  line-height: 1.5;
}

.portfolio__skill-tools {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  list-style: none;
  padding: 0;
  margin: 0;
}

.portfolio__skill-tool {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 2px var(--space-sm);
  border-radius: var(--radius-lg);
  font-size: 0.75rem;
  color: var(--text-light);
}

/* ========================================
   Experience & Education
   ======================================== */

.portfolio__entry {
  margin-bottom: var(--space-md);
  padding-left: var(--space-md);
  border-left: 2px solid var(--border);
}

.portfolio__entry-title {
  font-weight: 600;
  font-size: 0.9rem;
  margin: 0;
  color: var(--text);
}

.portfolio__entry-company {
  font-size: 0.85rem;
  color: var(--primary);
  margin: 0;
  text-decoration: none;
}

a.portfolio__entry-company:hover {
  text-decoration: underline;
}

a.portfolio__entry-company:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 2px;
}

.portfolio__entry-meta {
  font-size: 0.8rem;
  color: var(--text-light);
  margin: var(--space-xs) 0;
}

.portfolio__entry-description {
  font-size: 0.85rem;
  line-height: 1.5;
  margin: var(--space-xs) 0 0;
  color: var(--text);
}

ul.portfolio__entry-description {
  padding-left: var(--space-md);
}

.portfolio__entry-description li+li {
  margin-top: var(--space-xs);
}

/* ========================================
   Languages
   ======================================== */

.portfolio__languages {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.portfolio__language {
  font-size: 0.85rem;
}

.portfolio__language-name {
  font-weight: 600;
  color: var(--text);
}

.portfolio__language-level {
  color: var(--text-light);
}

/* ========================================
   Projects
   ======================================== */

.portfolio__project {
  margin-bottom: var(--space-md);
}

.portfolio__project-summary {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: var(--space-md);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

@media (prefers-reduced-motion: no-preference) {
  .portfolio__project-summary {
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
  }
}

.portfolio__project-summary:hover {
  transform: scale(0.99);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.portfolio__project-summary:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.portfolio__project-title {
  font-family: var(--font-primary);
  font-size: 0.95rem;
  margin: 0;
  color: var(--text);
}

.portfolio__project-subtitle {
  font-size: 0.8rem;
  color: var(--text-light);
  margin: 0;
}

.portfolio__project-year {
  font-size: 0.75rem;
  color: var(--text-light);
  font-weight: 500;
}

.portfolio__project-short {
  font-size: 0.85rem;
  line-height: 1.5;
  margin: var(--space-xs) 0 0;
  color: var(--text);
}

.portfolio__project-skills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  list-style: none;
  padding: 0;
  margin: var(--space-xs) 0 0;
}

.portfolio__project-skill-tag {
  background: var(--background);
  border: 1px solid var(--border);
  padding: 2px var(--space-sm);
  border-radius: var(--radius-lg);
  font-size: 0.7rem;
  color: var(--text-light);
}

/* Project details (expandable) */
.portfolio__project-details {
  padding: var(--space-md);
}

/* Visually hidden for sighted users, accessible to SR */
.portfolio__project-details--collapsed {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.portfolio__content-block {
  margin-bottom: var(--space-lg);
}

.portfolio__content-heading {
  font-weight: 600;
  font-size: 0.9rem;
  margin: 0 0 var(--space-sm);
  color: var(--primary);
}

.portfolio__content-text {
  font-size: 0.85rem;
  line-height: 1.6;
  margin: 0;
  color: var(--text);
}

.portfolio__content-image {
  margin-top: var(--space-sm);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.portfolio__content-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-sm);
}

.portfolio__content-img.b-center {
  display: block;
  margin: 0 auto;
}

.portfolio__content-img.b-size-75 {
  width: 75%;
}

.portfolio__content-img.b-white {
  background: white;
  padding: var(--space-sm);
}

.portfolio__content-caption {
  font-size: 0.75rem;
  color: var(--text-light);
  text-align: center;
  margin-top: var(--space-xs);
}

.portfolio__content-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--primary);
  font-size: 0.8rem;
  text-decoration: none;
  margin-top: var(--space-xs);
}

.portfolio__content-link:hover {
  text-decoration: underline;
}

.portfolio__content-link:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ========================================
   Footer
   ======================================== */

.portfolio__footer {
  border-top: 1px solid var(--border);
  padding-top: var(--space-md);
  margin-top: var(--space-lg);
  text-align: center;
}

.portfolio__footer-links {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  margin-bottom: var(--space-sm);
  flex-wrap: wrap;
}

.portfolio__footer-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.8rem;
  color: var(--primary);
  text-decoration: none;
}

.portfolio__footer-link:hover {
  text-decoration: underline;
}

.portfolio__footer-link:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 2px;
}

.portfolio__copyright {
  font-size: 0.75rem;
  color: var(--text-light);
  margin: 0;
}