:root {
  --primary-hue: 205deg;
  --primary-color: hsl(var(--primary-hue), 85%, 44%);
  --primary-light: hsl(var(--primary-hue), 85%, 95%);
  --primary-dark: hsl(var(--primary-hue), 85%, 35%);
  --capellari-border: rgba(15, 23, 42, 0.1);
  --capellari-surface: rgba(255, 255, 255, 0.78);
  --capellari-surface-strong: rgba(255, 255, 255, 0.92);
  --capellari-text-soft: #475569;
  --capellari-text-strong: #0f172a;
}

html.dark {
  --primary-color: hsl(var(--primary-hue), 85%, 55%);
  --primary-light: rgba(56, 189, 248, 0.15);
  --primary-dark: hsl(var(--primary-hue), 85%, 45%);
  --capellari-border: rgba(148, 163, 184, 0.18);
  --capellari-surface: rgba(15, 23, 42, 0.72);
  --capellari-surface-strong: rgba(15, 23, 42, 0.9);
  --capellari-text-soft: #cbd5e1;
  --capellari-text-strong: #f8fafc;
}

html {
  scroll-behavior: smooth;
}

body {
  color: var(--capellari-text-strong);
  background:
    radial-gradient(circle at top, rgba(148, 163, 184, 0.16), transparent 28%),
    linear-gradient(180deg, #f8fafc 0%, #eef2f7 100%);
}

html.dark body {
  background:
    radial-gradient(circle at top, rgba(56, 189, 248, 0.09), transparent 30%),
    linear-gradient(180deg, #020617 0%, #0f172a 100%);
}

.hextra-nav-container-blur,
.hextra-footer {
  backdrop-filter: blur(14px);
}

.home-shell {
  max-width: 88rem;
}

.hero-panel,
.about-copy-card,
.interest-card,
.article-card,
.project-card,
.empty-state,
.project-meta-grid,
.project-lessons,
.capellari-error-card {
  border: 1px solid var(--capellari-border);
  background: var(--capellari-surface);
  box-shadow: 0 18px 60px rgba(15, 23, 42, 0.06);
}

.hero-panel {
  padding: 2rem;
  border-radius: 1.75rem;
}

.about-copy-card {
  padding: 1.5rem;
  border-radius: 1.5rem;
}

.hero-kicker,
.section-label,
.error-kicker {
  margin: 0 0 0.75rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: hsl(var(--primary-hue), 90%, 38%);
}

.hero-panel h1,
.section-heading h2,
.capellari-error-card h1,
.interest-card h3,
.article-card h3,
.project-card h2,
.project-card h3,
.project-meta-grid dt,
.project-meta-grid dd,
.project-lessons h2 {
  margin-top: 0;
  color: var(--capellari-text-strong);
  text-wrap: balance;
}

.hero-panel h1 {
  margin: 0;
  font-size: clamp(2.8rem, 5vw, 4.6rem);
  line-height: 0.95;
}

.hero-lead {
  margin: 1.5rem 0 0;
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  color: var(--capellari-text-soft);
}

.hero-copy,
.section-heading p,
.about-copy-card p,
.article-card p,
.project-card p,
.empty-state p,
.project-description,
.project-lessons li,
.site-footer-inner,
.site-footer-inner a,
.site-footer-inner span {
  color: var(--capellari-text-soft);
}

.hero-copy {
  max-width: 46rem;
  margin: 1rem 0 0;
  font-size: 1.05rem;
}

.hero-actions,
.project-links,
.site-footer-inner nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.hero-actions {
  margin-top: 1.75rem;
}

.primary-link,
.secondary-link,
.project-links a,
.section-link,
.capellari-error-card a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 2.75rem;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  text-decoration: none;
}

.primary-link {
  background: hsl(var(--primary-hue), 85%, 44%);
  color: #fff;
}

.primary-link:hover,
.primary-link:focus-visible {
  background: hsl(var(--primary-hue), 85%, 39%);
}

.secondary-link,
.project-links a,
.section-link,
.capellari-error-card a {
  border: 1px solid var(--capellari-border);
  background: var(--capellari-surface-strong);
  color: var(--capellari-text-strong);
}

.home-section {
  margin-top: 3rem;
}

.about-layout {
  display: grid;
  gap: 1rem;
}

.about-copy-card p:first-child {
  margin-top: 0;
}

.about-copy-card p:last-child {
  margin-bottom: 0;
}

.section-heading {
  margin-bottom: 1.25rem;
}

.split-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
}

.interest-grid,
.article-grid,
.project-grid {
  display: grid;
  gap: 1rem;
}

.about-interest-grid {
  align-content: start;
}

.interest-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.article-grid,
.project-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.interest-card,
.article-card,
.project-card,
.empty-state,
.project-lessons,
.project-meta-grid {
  border-radius: 1.25rem;
  padding: 1.25rem;
}

.interest-card h3,
.article-card h3,
.project-card h2,
.project-card h3 {
  margin-bottom: 0.65rem;
}

.article-card a,
.project-card a {
  color: inherit;
  text-decoration: none;
}

.article-meta {
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
  color: var(--capellari-text-soft);
}

.meta-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0;
  margin: 1rem 0 0;
  list-style: none;
}

.meta-list li,
.status-badge {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.2rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--capellari-border);
  background: var(--capellari-surface-strong);
  color: var(--capellari-text-strong);
  font-size: 0.9rem;
}

.project-header,
.project-single-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 1rem;
}

.capellari-theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 2.25rem;
  padding: 0.45rem 0.65rem;
  border: 1px solid var(--capellari-border);
  border-radius: 999px;
  background: var(--capellari-surface-strong);
  color: var(--capellari-text-strong);
  cursor: pointer;
  line-height: 1;
  transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.capellari-theme-toggle:hover,
.capellari-theme-toggle:focus-visible {
  border-color: var(--primary-color);
  background: var(--primary-light);
  color: var(--primary-color);
}

.theme-toggle-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.theme-toggle-icon-moon,
html.dark .theme-toggle-icon-sun {
  display: none;
}

html.dark .theme-toggle-icon-moon {
  display: inline-flex;
}

.theme-toggle-label {
  font-size: 0.92rem;
  font-weight: 600;
}

.project-grid-page {
  margin-top: 2rem;
}

.project-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.project-meta-grid dt {
  margin-bottom: 0.4rem;
  font-weight: 700;
}

.project-meta-grid dd {
  margin: 0;
}

.project-meta-grid dd a,
.project-links a {
  color: var(--capellari-text-strong);
}

.project-lessons {
  margin-top: 2rem;
}

.site-footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0;
}

.site-footer-inner p {
  margin: 0;
  font-weight: 600;
  color: var(--capellari-text-strong);
}

.capellari-error-page {
  display: flex;
  min-height: 100vh;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 1.5rem;
  color: #0f172a;
  background:
    radial-gradient(circle at top, rgba(148, 163, 184, 0.16), transparent 28%),
    linear-gradient(180deg, #f8fafc 0%, #eef2f7 100%);
  font-family: system-ui, sans-serif;
}

.capellari-error-card {
  max-width: 38rem;
  padding: 2rem;
  border-radius: 1.5rem;
}

@media (prefers-color-scheme: dark) {
  .capellari-error-page {
    color: #e2e8f0;
    background:
      radial-gradient(circle at top, rgba(56, 189, 248, 0.09), transparent 30%),
      linear-gradient(180deg, #020617 0%, #0f172a 100%);
  }
}

@media (max-width: 768px) {
  .hero-panel,
  .about-copy-card,
  .interest-card,
  .article-card,
  .project-card,
  .empty-state,
  .project-meta-grid,
  .project-lessons,
  .capellari-error-card {
    border-radius: 1rem;
  }

  .hero-panel {
    padding: 1.4rem;
  }

  .split-heading,
  .project-header,
  .project-single-header,
  .site-footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .capellari-theme-toggle {
    min-width: 2.25rem;
    padding-inline: 0.55rem;
  }

  .theme-toggle-label {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

/* Card Hover Transitions */
.interest-card,
.article-card,
.project-card {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), 
              border-color 0.3s ease, 
              box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.interest-card:hover,
.article-card:hover,
.project-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary-color);
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.1),
              0 0 0 1px rgba(15, 23, 42, 0.02);
}

html.dark .interest-card:hover,
html.dark .article-card:hover,
html.dark .project-card:hover {
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3),
              0 0 0 1px rgba(255, 255, 255, 0.02);
}

/* Layout do Blog em Destaque */
.blog-featured-layout {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.featured-article-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  border-radius: 1.75rem;
  padding: 2.25rem;
  background: linear-gradient(135deg, var(--capellari-surface) 0%, rgba(14, 165, 233, 0.04) 100%);
  border: 1px solid var(--capellari-border);
  box-shadow: 0 20px 55px rgba(15, 23, 42, 0.08);
  position: relative;
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
              border-color 0.4s ease, 
              box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

html.dark .featured-article-card {
  background: linear-gradient(135deg, var(--capellari-surface) 0%, rgba(56, 189, 248, 0.03) 100%);
}

.featured-article-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary-color);
  box-shadow: 0 25px 65px rgba(15, 23, 42, 0.12),
              0 0 0 1px rgba(15, 23, 42, 0.02);
}

html.dark .featured-article-card:hover {
  box-shadow: 0 25px 65px rgba(0, 0, 0, 0.35);
}

.featured-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  z-index: 2;
}

.featured-meta-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.featured-badge {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.6rem;
  background: var(--primary-light);
  color: var(--primary-color);
  border-radius: 6px;
  border: 1px solid rgba(14, 165, 233, 0.15);
}

html.dark .featured-badge {
  border-color: rgba(56, 189, 248, 0.2);
}

.featured-date, .featured-reading-time {
  font-size: 0.85rem;
  color: var(--capellari-text-soft);
}

.featured-title {
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 1rem;
}

.featured-title a {
  color: inherit;
  text-decoration: none;
}

.featured-description {
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--capellari-text-soft);
  margin: 0 0 1.25rem;
}

.featured-read-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--primary-color);
  text-decoration: none;
  font-size: 1rem;
  transition: gap 0.2s ease;
}

.featured-read-link:hover .arrow {
  transform: translateX(4px);
}

.featured-read-link .arrow {
  transition: transform 0.2s ease;
}

.featured-visual {
  position: relative;
  display: none;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.08) 0%, transparent 70%);
  border-radius: 1.25rem;
  min-height: 200px;
}

@media (min-width: 768px) {
  .featured-article-card {
    grid-template-columns: 3fr 2fr;
  }
  .featured-visual {
    display: flex;
  }
}

.visual-icon-wrap {
  width: 90px;
  height: 90px;
  border-radius: 2rem;
  background: var(--capellari-surface-strong);
  border: 1px solid var(--capellari-border);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.04);
}

.visual-icon {
  width: 44px;
  height: 44px;
  color: var(--primary-color);
}

/* Badge de Categoria */
.category-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.15rem 0.5rem;
  background: rgba(14, 165, 233, 0.08);
  color: var(--primary-color);
  border-radius: 999px;
  border: 1px solid rgba(14, 165, 233, 0.1);
}

html.dark .category-badge {
  background: rgba(56, 189, 248, 0.12);
}

/* Customizações do Post Individual */
.blog-post-header {
  border-bottom: 1px solid var(--capellari-border);
  padding-bottom: 1.75rem;
}

.blog-post-title {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  font-weight: 800;
}

.blog-post-subtitle {
  font-size: 1.2rem;
  line-height: 1.6;
}

.blog-content {
  font-size: 1.075rem;
  line-height: 1.75;
  color: var(--capellari-text-strong);
}

.blog-content p {
  margin-bottom: 1.5rem;
}

.blog-content h2 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-top: 2.25rem;
  margin-bottom: 1rem;
}

.blog-content h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-top: 1.75rem;
  margin-bottom: 0.75rem;
}

.tag-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.8rem;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  border: 1px solid var(--capellari-border);
  background: var(--capellari-surface-strong);
  color: var(--capellari-text-soft);
  margin-right: 0.5rem;
  margin-bottom: 0.5rem;
  transition: all 0.2s ease;
}

.tag-badge:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
  background: var(--primary-light);
}

/* Cartão do Autor */
.about-author-card {
  transition: border-color 0.3s ease;
}
.about-author-card:hover {
  border-color: var(--primary-color);
}

@media (min-width: 960px) {
  .about-layout {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.45fr);
  }
}

.project-repo {
  margin: -0.2rem 0 0.85rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--primary-color);
}

.project-card-meta {
  display: grid;
  gap: 0.65rem;
  margin: 1rem 0 0;
}

.project-card-meta div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--capellari-border);
}

.project-card-meta dt {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--capellari-text-soft);
}

.project-card-meta dd {
  margin: 0;
  color: var(--capellari-text-strong);
  text-align: right;
}

.project-list {
  display: grid;
  gap: 0.85rem;
}

.project-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(180px, 0.34fr);
  gap: 1rem;
  align-items: center;
  padding: 1rem 1.1rem;
  border: 1px solid var(--capellari-border);
  border-radius: 1rem;
  background: var(--capellari-surface);
  color: inherit;
  text-decoration: none;
  box-shadow: 0 14px 42px rgba(15, 23, 42, 0.05);
  transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.project-row:hover,
.project-row:focus-visible {
  border-color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: 0 18px 48px rgba(15, 23, 42, 0.1);
}

.project-row-main,
.project-row-meta,
.project-row-title {
  display: flex;
}

.project-row-main {
  min-width: 0;
  flex-direction: column;
  gap: 0.65rem;
}

.project-row-title {
  align-items: center;
  gap: 0.75rem;
}

.project-row-title span:first-child {
  color: var(--capellari-text-strong);
  font-size: 1.08rem;
  font-weight: 800;
}

.project-row-description {
  color: var(--capellari-text-soft);
}

.project-row-tags {
  margin-top: 0;
}

.project-row-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.2rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--capellari-border);
  background: var(--capellari-surface-strong);
  color: var(--capellari-text-strong);
  font-size: 0.9rem;
}

.project-row-meta {
  flex-direction: column;
  align-items: flex-end;
  gap: 0.4rem;
  color: var(--capellari-text-soft);
  font-size: 0.9rem;
  text-align: right;
}

.project-row-meta span:first-child {
  color: var(--primary-color);
  font-weight: 800;
}

@media (max-width: 768px) {
  .project-row {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .project-row-title {
    align-items: flex-start;
    flex-direction: column;
  }

  .project-row-meta {
    align-items: flex-start;
    text-align: left;
  }
}

/* Custom Blog List Cards */
.blog-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.blog-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  padding: 1.25rem;
  border: 1px solid var(--capellari-border);
  border-radius: 1.25rem;
  background: var(--capellari-surface);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.04);
  text-decoration: none;
  color: inherit;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), 
              border-color 0.3s ease, 
              box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.blog-card:hover {
  transform: translateY(-2px);
  border-color: var(--primary-color);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.08),
              0 0 0 1px rgba(15, 23, 42, 0.02);
}

html.dark .blog-card:hover {
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
}

.blog-card-content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.blog-card-meta-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  margin-bottom: 0.5rem;
}

.blog-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.3;
  margin: 0 0 0.5rem 0;
  color: var(--capellari-text-strong);
}

.blog-card-description {
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--capellari-text-soft);
  margin: 0;
}

.blog-card-image-wrap {
  width: 120px;
  height: 120px;
  flex-shrink: 0;
  border-radius: 0.75rem;
  overflow: hidden;
  border: 1px solid var(--capellari-border);
}

.blog-card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.blog-card:hover .blog-card-image {
  transform: scale(1.05);
}

@media (max-width: 640px) {
  .blog-card {
    flex-direction: column-reverse;
    align-items: stretch;
    gap: 1rem;
  }
  .blog-card-image-wrap {
    width: 100%;
    height: 160px;
  }
}