/* ==========================================================================
   Content section styles (about, skills, experience, contact, badges, footer)
   Uses base variables: --color-primary, --text-primary, --card-bg, etc.
   ========================================================================== */

/* Alternate section background for visual rhythm */
#skills,
#experience,
#contact {
  background-color: var(--background-surface);
}

/* ----- Section header: single block, centered ----- */
.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header .section-title {
  margin-bottom: 0.5rem;
}

.section-subtitle {
  display: block;
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  margin-top: 0.5rem;
  margin-bottom: 0;
}

/* ----- About: layout ----- */
.about-content {
  display: grid;
  grid-template-columns: 1fr minmax(300px, 360px);
  gap: 3rem 4rem;
  align-items: start;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

.about-primary {
  grid-column: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.about-main {
  max-width: 52em;
}

.about-details {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.about-aside {
  grid-column: 2;
  grid-row: 1 / -1;
  align-self: start;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.about-intro {
  margin-bottom: 0;
}

.about-highlight {
  display: block;
}

.about-greeting {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  margin-bottom: 1rem;
  color: var(--text-heading);
}

.about-text-large {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.about-text-large strong {
  color: var(--color-primary);
}

.mt-1-5 { margin-top: 1.5rem; }
.mt-1 { margin-top: 1rem; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 1rem; }

/* ----- Detail sections (Filosofia, Lintunetti, Avantclub, etc.) ----- */

.detail-section {
  background: var(--card-bg);
  border-radius: var(--border-radius);
  border: var(--card-border);
  padding: 1.5rem;
  transition: border-color var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.detail-section:hover {
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: var(--card-shadow);
}

.detail-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: var(--text-heading);
}

.detail-title svg {
  flex-shrink: 0;
  color: var(--color-primary);
}

.detail-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.detail-list-item {
  margin-bottom: 1.25rem;
  padding-left: 0;
}

.detail-list-item:last-child {
  margin-bottom: 0;
}

.detail-strong {
  display: block;
  color: var(--color-primary);
  margin-bottom: 0.35rem;
  font-size: 0.95rem;
}

.detail-text {
  display: block;
  color: var(--text-primary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ----- Service placeholder (project cards in about) ----- */
.service-placeholder {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  margin-top: 0.75rem;
}

.service-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-tint);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  color: var(--color-primary);
}

.service-content {
  flex: 1;
  min-width: 0;
}

.service-description {
  color: var(--text-primary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.service-description-no-margin {
  margin-bottom: 0;
}

.service-section {
  margin-top: 1rem;
}

.service-section-small {
  margin-top: 0.75rem;
}

.service-status {
  margin-top: 1rem;
}

.status-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition-speed) ease;
}

.status-link:hover {
  color: var(--color-primary);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.75rem;
  background: var(--primary-tint);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-primary);
}

.status-badge svg {
  flex-shrink: 0;
}

/* ----- About aside: quote + values ----- */
.about-aside {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.about-quote blockquote {
  margin: 0;
  padding: 1.5rem;
  background-color: var(--card-bg);
  background-image: linear-gradient(var(--color-primary), var(--color-primary));
  background-size: 100% 3px;
  background-repeat: no-repeat;
  background-position: top;
  border: var(--card-border);
  border-radius: var(--border-radius);
  color: var(--text-primary);
  font-size: 1.05rem;
  line-height: 1.6;
  font-style: italic;
}

.about-values {
  background: var(--card-bg);
  border: var(--card-border);
  border-radius: var(--border-radius);
  padding: 1.5rem;
}

.about-values-spaced {
  margin-top: 0.5rem;
}

.values-title {
  font-size: 1.05rem;
  margin-bottom: 0.75rem;
  color: var(--text-heading);
}

.values-description {
  color: var(--text-primary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.skills-category-cta {
  margin-top: 1rem;
}

@media (max-width: 900px) {
  .about-content {
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: none;
  }
  .about-primary {
    grid-column: 1;
  }
  .about-main {
    max-width: none;
  }
  .about-aside {
    grid-column: 1;
    grid-row: auto;
  }
}

@media (max-width: 768px) {
  section.section {
    padding-top: 3rem;
    padding-bottom: 3rem;
  }

  .container {
    padding-left: max(1.25rem, env(safe-area-inset-left));
    padding-right: max(1.25rem, env(safe-area-inset-right));
  }

  .section-header {
    margin-bottom: 2rem;
  }

  .section-subtitle {
    font-size: 1rem;
  }

  .contact-container {
    grid-template-columns: 1fr;
  }

  .contact-profile {
    justify-self: center;
  }

  .contact-cards {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .contact-card {
    padding: 1.25rem;
  }

  .skills-container {
    grid-template-columns: 1fr;
  }

  .timeline-item {
    padding-left: 1.5rem;
    padding-bottom: 1.5rem;
  }

  .badges-container {
    gap: 1.5rem;
  }

  .badges-grid {
    gap: 1rem;
    margin-top: 1rem;
  }

  .badges-link-card {
    padding: 1.5rem;
  }

  .cta-button {
    min-height: 44px;
    padding: 0.75rem 1.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .contact-link,
  .social-card {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .social-card {
    padding: 1rem;
  }

  footer {
    padding: 1.5rem 0;
    margin-top: 0;
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
  }

  .footer-container {
    padding-left: max(1.25rem, env(safe-area-inset-left));
    padding-right: max(1.25rem, env(safe-area-inset-right));
  }

  .footer-top {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding-bottom: 1.25rem;
    gap: 1.25rem;
  }

  .footer-nav-list {
    justify-content: center;
    gap: 1rem;
  }

  .footer-bottom .social-links a {
    min-width: 44px;
    min-height: 44px;
  }
}

@media (max-width: 480px) {
  section.section {
    padding-top: 2.5rem;
    padding-bottom: 2.5rem;
  }

  .container {
    padding-left: max(1rem, env(safe-area-inset-left));
    padding-right: max(1rem, env(safe-area-inset-right));
  }

  .section-header {
    margin-bottom: 1.5rem;
  }

  .section-title {
    font-size: clamp(1.5rem, 6vw, 2rem);
  }
}

/* ==========================================================================
   Skills section
   ========================================================================== */
.skills-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.skills-category {
  background: var(--card-bg);
  border: var(--card-border);
  border-radius: var(--border-radius);
  padding: 1rem;
  transition: border-color var(--transition-speed) ease;
}

.skills-category:hover {
  border-color: rgba(255, 255, 255, 0.2);
}

.category-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.category-header h3 {
  margin: 0;
  font-size: 1rem;
  color: var(--text-heading);
}

.category-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-tint);
  border-radius: 4px;
  color: var(--color-primary);
}

.category-icon svg {
  width: 18px;
  height: 18px;
}

.skills-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.skill-item {
  font-size: 0.875rem;
  color: var(--text-primary);
  line-height: 1.45;
}

.skill-text strong {
  color: var(--color-primary);
}

.skills-cta {
  margin-top: 1.5rem;
  text-align: center;
}

.cta-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
  transition: color var(--transition-speed) ease;
}

.cta-link:hover {
  color: var(--color-primary-hover);
}

.cta-link svg {
  flex-shrink: 0;
}

/* ==========================================================================
   Experience timeline
   ========================================================================== */
.timeline {
  position: relative;
  max-width: 680px;
  margin: 0 auto;
}

.timeline-item {
  position: relative;
  padding-left: 2.5rem;
  padding-bottom: 2.25rem;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-marker {
  position: absolute;
  left: 0;
  top: 0.2rem;
  width: 14px;
  height: 14px;
  background: var(--color-primary);
  border-radius: 50%;
  box-shadow: 0 0 0 4px var(--primary-tint);
  z-index: 1;
  transition: box-shadow var(--transition-speed) ease;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: 6px;
  top: 1.35rem;
  bottom: 0;
  width: 2px;
  background: var(--border-color);
}

.timeline-item:last-child::before {
  display: none;
}

.timeline-content {
  background: var(--card-bg);
  border: var(--card-border);
  border-radius: var(--border-radius);
  padding: 1.5rem 1.5rem;
  box-shadow: var(--card-shadow);
  transition: border-color var(--transition-speed) ease,
    box-shadow var(--transition-speed) ease,
    background-color var(--transition-speed) ease;
}

.timeline-content:hover {
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: var(--card-shadow-hover);
  background-color: var(--card-bg-hover);
}

.job-title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--text-heading);
  letter-spacing: 0.01em;
}

.job-period {
  font-size: 0.8125rem;
  color: var(--color-primary);
  margin-bottom: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.job-description {
  font-size: 0.9375rem;
  color: var(--text-primary);
  line-height: 1.65;
  margin: 0;
}

.timeline-item.education .timeline-marker {
  background: var(--color-secondary);
  box-shadow: 0 0 0 4px rgba(128, 48, 255, 0.15);
}

.timeline-item.education .timeline-content {
  background: linear-gradient(rgba(128, 48, 255, 0.07), rgba(128, 48, 255, 0.07)), var(--card-bg);
}

.timeline-item.education .timeline-content:hover {
  background: linear-gradient(rgba(128, 48, 255, 0.07), rgba(128, 48, 255, 0.07)), var(--card-bg-hover);
}

@media (max-width: 600px) {
  .timeline-item {
    padding-left: 2rem;
    padding-bottom: 1.75rem;
  }

  .timeline-marker {
    width: 12px;
    height: 12px;
    top: 0.25rem;
    box-shadow: 0 0 0 3px var(--primary-tint);
  }

  .timeline-item::before {
    left: 5px;
    top: 1.2rem;
  }

  .timeline-content {
    padding: 1.25rem;
  }

  .timeline-item.education .timeline-marker {
    box-shadow: 0 0 0 3px rgba(128, 48, 255, 0.15);
  }
}

/* ==========================================================================
   Contact section
   ========================================================================== */
.contact-container {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2.5rem;
  align-items: start;
}

.contact-profile {
  position: relative;
}

.contact-profile .profile-image {
  display: block;
  width: 100%;
  max-width: 280px;
  height: auto;
  border-radius: var(--border-radius);
  border: 2px solid var(--border-color);
}

.contact-profile .employment-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--color-primary);
  color: var(--color-dark);
  padding: 0.35rem 0.75rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
}

.contact-main {
  display: flex;
  flex-direction: column;
  gap: 2.25rem;
  min-width: 0;
}

.contact-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  max-width: 640px;
}

.contact-card {
  background: var(--card-bg);
  border: var(--card-border);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  transition: border-color var(--transition-speed) ease;
  min-height: 0;
}

.contact-card:hover {
  border-color: rgba(255, 255, 255, 0.2);
}

.contact-card-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-tint);
  border-radius: 4px;
  color: var(--color-primary);
}

.contact-card-content h3 {
  font-size: 1rem;
  margin-bottom: 0.35rem;
  color: var(--text-heading);
}

.contact-card-content p {
  margin: 0 0 0.5rem;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.contact-subtext {
  font-size: 0.85rem !important;
  color: var(--text-secondary) !important;
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  margin-top: 0.5rem;
  transition: color var(--transition-speed) ease;
}

.contact-link:hover {
  color: var(--color-primary-hover);
}

.contact-alternative {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

.contact-message h3 {
  font-size: 1.1rem;
  margin: 0 0 0.5rem;
  color: var(--text-heading);
}

.contact-message p {
  color: var(--text-primary);
  margin: 0;
  line-height: 1.6;
  max-width: 50ch;
}

.social-section h4 {
  font-size: 1rem;
  margin: 0 0 1rem;
  color: var(--text-heading);
  font-weight: 600;
}

.social-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}

.social-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--card-bg);
  border: var(--card-border);
  border-radius: var(--border-radius);
  text-decoration: none;
  color: var(--text-primary);
  transition: border-color var(--transition-speed) ease, background var(--transition-speed) ease;
}

.social-card:hover {
  border-color: rgba(255, 255, 255, 0.2);
  background: var(--card-bg-hover);
}

.social-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.social-info {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

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

.social-handle {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   Badges section
   ========================================================================== */
.badges-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.badges-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  min-height: 120px;
}

.badges-loading {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  color: var(--text-secondary);
  padding: 2rem;
}

.badges-loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(255, 255, 255, 0.08);
  border-top-color: rgba(255, 255, 255, 0.35);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.badges-link-card {
  background: var(--card-bg);
  border: var(--card-border);
  border-radius: var(--border-radius);
  padding: 2rem;
  text-align: center;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.badges-link-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.badges-link-content svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

.badges-link-content h3 {
  margin: 0;
  font-size: 1.15rem;
  color: var(--text-heading);
}

.badges-link-content p {
  color: var(--text-primary);
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.55;
  max-width: 36ch;
}

.badges-link-content .cta-button {
  margin-top: 0.5rem;
}

/* Badge cards (injected by main.js) */
.badge-item {
  background: var(--card-bg);
  border: var(--card-border);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: border-color var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.badge-item:hover {
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: var(--card-shadow);
}

.badge-link {
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
  color: inherit;
}

.badge-image-wrapper {
  width: 100%;
  height: 140px;
  flex-shrink: 0;
  background: var(--background-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.badge-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.badge-info {
  padding: 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.badge-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-heading);
  margin: 0;
  line-height: 1.3;
}

.badge-issuer {
  font-size: 0.85rem;
  color: var(--color-primary);
  margin: 0;
}

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

.badges-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 2rem;
  color: var(--text-secondary);
}

.badges-empty p {
  margin: 0.5rem 0;
}

.badges-empty code {
  font-size: 0.9em;
  background: var(--card-bg);
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
}

/* ==========================================================================
   Footer
   ========================================================================== */
footer {
  background: #000;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 2.25rem 0;
  margin-top: 0;
}

.footer-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: var(--container-padding);
}

.footer-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand a {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  text-decoration: none;
  color: var(--text-primary);
  transition: opacity var(--transition-speed) ease;
}

.footer-brand a:hover {
  opacity: 0.9;
}

.footer-brand-name {
  font-weight: 700;
  color: var(--color-primary);
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.footer-brand-tagline {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.footer-nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-nav-list a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition-speed) ease;
}

.footer-nav-list a:hover {
  color: var(--color-primary);
}

.footer-contact a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-primary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition-speed) ease;
}

.footer-contact a:hover {
  color: var(--color-primary-hover);
}

.footer-contact a svg {
  flex-shrink: 0;
}

.footer-bottom {
  padding-top: 1.25rem;
  display: flex;
  justify-content: center;
}

.footer-bottom .social-links {
  display: flex;
  gap: 0.75rem;
}

.footer-bottom .social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  text-decoration: none;
  transition: color var(--transition-speed) ease, background var(--transition-speed) ease, border-color var(--transition-speed) ease;
}

.footer-bottom .social-links a svg {
  display: block;
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.footer-bottom .social-links .social-link-github { color: #ffffff; }
.footer-bottom .social-links .social-link-github:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
  color: #ffffff;
}

.footer-bottom .social-links .social-link-linkedin { color: #0A66C2; }
.footer-bottom .social-links .social-link-linkedin:hover {
  background: rgba(10, 102, 194, 0.2);
  border-color: rgba(255, 255, 255, 0.2);
  color: #0A66C2;
}