/* ---------- Nav ---------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--nav-bg);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-subtle);
}

.site-nav__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.3rem;
  color: var(--text-primary);
}

.logo:hover {
  color: var(--text-primary);
}

.nav-links {
  display: flex;
  gap: 1.5rem;
}

.nav-links a {
  color: var(--text-muted);
  font-size: 0.95rem;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover,
.nav-links a.is-active {
  color: var(--text-primary);
  border-bottom-color: var(--neon-cyan);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
}

@media (max-width: 700px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--bg-panel);
    padding: 1rem 1.5rem;
    gap: 0.8rem;
    display: none;
    border-bottom: 1px solid var(--border-subtle);
  }

  .nav-links.is-open {
    display: flex;
  }
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 2rem 1.5rem;
  margin-top: 3rem;
}

.site-footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  color: var(--text-muted);
  font-size: 0.9rem;
}

.site-footer__links {
  display: flex;
  gap: 1.2rem;
}

.prompt-symbol {
  color: var(--neon-green);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 0.75rem 1.6rem;
  border-radius: 4px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn--primary {
  background: var(--gradient-neon);
  color: var(--on-neon);
  box-shadow: 0 0 10px rgba(var(--neon-purple-rgb), 0.3);
}

.btn--primary:hover {
  color: var(--on-neon);
  transform: translateY(-2px);
  box-shadow: 0 0 18px var(--neon-cyan), 0 0 30px var(--neon-purple);
}

.btn--ghost {
  background: transparent;
  border-color: var(--border-subtle);
  color: var(--text-primary);
}

.btn--ghost:hover {
  color: var(--text-primary);
  border-color: var(--neon-cyan);
  box-shadow: 0 0 10px rgba(var(--neon-cyan-rgb), 0.25);
}

.btn--disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 4rem 0 3rem;
  text-align: center;
}

.hero__grid-bg {
  position: absolute;
  inset: -2rem 0 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(var(--neon-purple-rgb), 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--neon-cyan-rgb), 0.08) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 75%);
}

.hero__inner {
  max-width: 800px;
  margin: 0 auto;
}

.hero__tagline {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  margin-top: 2rem;
}

.hero__subtitle {
  font-size: 1.1rem;
}

.hero__cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

/* ---------- Terminal window ---------- */
.terminal-window {
  text-align: left;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 0 24px rgba(var(--neon-purple-rgb), 0.15);
}

.terminal-window__titlebar {
  display: flex;
  gap: 6px;
  align-items: center;
  padding: 0.6rem 0.8rem;
  background: var(--bg-panel-alt);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.dot--red { background: #ff5f56; }
.dot--yellow { background: #ffbd2e; }
.dot--green { background: #27c93f; }

.terminal-window__title {
  margin-left: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.terminal-window__body {
  padding: 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  min-height: 180px;
}

.terminal-output {
  white-space: pre-wrap;
  color: var(--neon-green);
  margin: 0;
}

/* ---------- Skills strip ---------- */
.skills-strip {
  padding: 3rem 0;
  text-align: center;
}

.skills-strip__grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  justify-content: center;
}

.skill-badge {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--border-subtle);
  border-radius: 999px;
  color: var(--text-primary);
}

/* ---------- Maialinux teaser ---------- */
.maialinux-teaser {
  padding: 2.5rem;
  border-radius: 12px;
  border: 1px solid var(--border-subtle);
  background: linear-gradient(135deg, rgba(var(--neon-purple-rgb), 0.08), rgba(var(--neon-cyan-rgb), 0.06));
  margin: 3rem 0;
}

.maialinux-teaser__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

/* ---------- Project grid / cards ---------- */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.project-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 20px rgba(var(--neon-cyan-rgb), 0.25);
}

.project-card__image {
  aspect-ratio: 16 / 9;
  background: var(--bg-panel-alt);
}

.project-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-card__body {
  padding: 1.2rem;
}

.project-card__title {
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
}

.project-card__desc {
  font-size: 0.9rem;
}

.tech-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0;
  margin: 0.6rem 0;
}

.tech-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  background: var(--bg-panel-alt);
  color: var(--neon-cyan);
}

.project-card__link {
  display: inline-block;
  margin-top: 0.4rem;
  font-size: 0.9rem;
  font-weight: 600;
}

.featured-projects__more {
  text-align: center;
  margin-top: 2rem;
}

/* ---------- Filter bar ---------- */
.filter-bar {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.filter-btn {
  font-family: var(--font-mono);
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-btn:hover {
  color: var(--text-primary);
}

.filter-btn.is-active {
  color: var(--bg-void);
  background: var(--gradient-neon);
  border-color: transparent;
}

.project-card.is-hidden {
  display: none;
}

/* ---------- About page ---------- */
.about-bio {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 2rem;
  align-items: start;
  margin-bottom: 3rem;
}

.avatar-frame {
  border-radius: 50%;
  border: 2px solid var(--neon-cyan);
  box-shadow: 0 0 16px rgba(var(--neon-cyan-rgb), 0.35);
  overflow: hidden;
  aspect-ratio: 1;
}

.avatar-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 700px) {
  .about-bio {
    grid-template-columns: 1fr;
  }

  .avatar-frame {
    max-width: 160px;
    margin: 0 auto;
  }
}

.skill-categories {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}

.skill-category {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 1.4rem;
}

.skill-category__title {
  font-size: 1.05rem;
}

/* ---------- Maialinux page ---------- */
.maialinux-hero {
  text-align: center;
  padding: 3rem 0 2rem;
}

.maialinux-hero__title {
  font-size: clamp(2.2rem, 8vw, 4rem);
  margin-bottom: 0.5rem;
}

/* Discreta como os links de verificação: mono e cinza, para anunciar a versão sem
   disputar com o wordmark logo acima. Centraliza por herança da .maialinux-hero. */
.maialinux-hero__version {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

/* O botão e os dois links de verificação ficam na mesma linha no desktop; no
   celular o flex-wrap empilha sem precisar de media query. */
.maialinux-hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.8rem 1.4rem;
}

.maialinux-hero__verify {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-muted);
  border-bottom: 1px dotted var(--border-subtle);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.maialinux-hero__verify:hover,
.maialinux-hero__verify:focus-visible {
  color: var(--neon-cyan);
  border-bottom-color: var(--neon-cyan);
}

.maialinux-about,
.maialinux-features,
.maialinux-requirements,
.maialinux-gallery {
  margin: 3rem 0;
}

.feature-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

.feature-list li {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 1rem;
}

.feature-list li::before {
  content: "▸ ";
  color: var(--neon-cyan);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

/* O item é um <button>, daí o reset: a screenshot abre ampliada no clique e no
   Enter. A proporção acompanha a das capturas (1366x768) para o corte do
   object-fit: cover não comer as bordas da tela. */
.gallery-grid__item {
  display: block;
  width: 100%;
  padding: 0;
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--bg-panel);
  cursor: zoom-in;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.gallery-grid__item:hover,
.gallery-grid__item:focus-visible {
  transform: translateY(-4px);
  border-color: var(--neon-cyan);
  box-shadow: 0 8px 30px rgba(var(--neon-cyan-rgb), 0.28);
}

.gallery-grid__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---------- Contact page ---------- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 2.5rem;
}

.contact-links {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

/* E-mail e GitHub: ícone e rótulo lado a lado, alinhados pela linha de base do texto. */
.contact-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.contact-links svg {
  flex-shrink: 0;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.contact-links a:hover svg,
.contact-links a:focus-visible svg {
  color: var(--neon-cyan);
}

/* Redes sociais: só ícone, em linha. O nome da rede vai no aria-label, porque cinco
   rótulos empilhados roubariam a atenção do formulário, que é o caminho principal. */
.contact-social__title {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 2rem 0 0.8rem;
}

.contact-social {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.contact-social__link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.6rem;
  height: 2.6rem;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  color: var(--text-muted);
  transition: transform 0.2s ease, color 0.2s ease,
              border-color 0.2s ease, box-shadow 0.2s ease;
}

/* Mesma regra da barra de compartilhamento: a cor de marca entra só no hover, senão
   cinco logos coloridos brigariam com a identidade neon. */
.contact-social__link:hover,
.contact-social__link:focus-visible {
  transform: translateY(-3px);
  color: var(--neon-cyan);
  border-color: var(--neon-cyan);
  box-shadow: 0 6px 20px rgba(var(--neon-cyan-rgb), 0.3);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-field label {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
}

.form-field input,
.form-field textarea {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 0.7rem 0.9rem;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  resize: vertical;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--neon-cyan);
  box-shadow: 0 0 10px rgba(var(--neon-cyan-rgb), 0.25);
}

.form-field--honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

@media (max-width: 700px) {
  .contact-layout {
    grid-template-columns: 1fr;
  }
}

/* ---------- Flash messages ---------- */
.flash-container {
  max-width: 700px;
  margin: 1.5rem auto 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.flash-message {
  padding: 0.9rem 1.2rem;
  border-radius: 6px;
  font-size: 0.95rem;
  border: 1px solid;
}

.flash-message--success {
  color: var(--neon-green);
  border-color: var(--neon-green);
  background: rgba(var(--neon-green-rgb), 0.08);
}

.flash-message--error {
  color: var(--neon-pink);
  border-color: var(--neon-pink);
  background: rgba(var(--neon-pink-rgb), 0.08);
}

/* ---------- Nav submenu (categorias do blog) ---------- */
.nav-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-submenu__toggle {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.7rem;
  line-height: 1;
  padding: 0 0.2rem;
  transition: transform 0.2s ease, color 0.2s ease;
}

.nav-item:hover .nav-submenu__toggle,
.nav-submenu__toggle[aria-expanded="true"] {
  color: var(--text-primary);
  transform: rotate(180deg);
}

.nav-submenu {
  position: absolute;
  top: calc(100% + 12px);
  left: -0.8rem;
  min-width: 250px;
  display: flex;
  flex-direction: column;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 0.5rem;
  box-shadow: 0 8px 28px var(--shadow-strong), 0 0 18px rgba(var(--neon-purple-rgb), 0.12);
  z-index: 110;

  /* Fechado por opacidade, e não por display: none. O atraso na visibility mantém
     o menu clicável durante o fade, dando margem para o cursor chegar até ele. */
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0s linear 0.25s;
}

/* Ponte invisível cobrindo o vão entre o link "Blog" e o painel: sem ela, o cursor
   sai do .nav-item no meio do caminho e o submenu fecha antes de ser alcançado. */
.nav-submenu::before {
  content: "";
  position: absolute;
  top: -14px;
  left: 0;
  right: 0;
  height: 14px;
}

.nav-item:hover .nav-submenu,
.nav-item:focus-within .nav-submenu,
.nav-submenu.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0s;
}

.nav-submenu a {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  padding: 0.55rem 0.7rem;
  border-radius: 6px;
  border-bottom: none;
}

.nav-submenu a:hover,
.nav-submenu a.is-active {
  background: var(--bg-panel-alt);
}

.nav-submenu__name {
  color: var(--text-primary);
  font-size: 0.9rem;
}

.nav-submenu a:hover .nav-submenu__name,
.nav-submenu a.is-active .nav-submenu__name {
  color: var(--neon-cyan);
}

.nav-submenu__tagline {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
}

@media (max-width: 700px) {
  .nav-item {
    flex-wrap: wrap;
  }

  /* No celular não existe hover: o submenu volta a ser controlado por display,
     aberto só pelo clique no ▾ (que aplica .is-open). */
  .nav-submenu {
    position: static;
    min-width: 0;
    width: 100%;
    box-shadow: none;
    background: transparent;
    border: none;
    padding: 0.3rem 0 0 0.8rem;
    display: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    transition: none;
  }

  .nav-submenu::before {
    display: none;
  }

  .nav-submenu.is-open {
    display: flex;
  }
}

/* ---------- Blog: barra de categorias ---------- */
.category-bar {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.category-btn {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  border-radius: 999px;
  padding: 0.5rem 1.1rem;
  transition: all 0.2s ease;
}

.category-btn:hover {
  color: var(--text-primary);
  border-color: var(--neon-cyan);
}

.category-btn.is-active {
  color: var(--bg-void);
  background: var(--gradient-neon);
  border-color: transparent;
}

.category-btn.is-active:hover {
  color: var(--bg-void);
}

/* ---------- Blog: metadados ---------- */
.post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
}

.post-meta__sep {
  color: var(--neon-purple);
}

/* ---------- Blog: post em destaque ---------- */
.post-featured__card {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 2rem;
  align-items: center;
  background: linear-gradient(135deg, rgba(var(--neon-purple-rgb), 0.08), rgba(var(--neon-cyan-rgb), 0.06));
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 1.8rem;
  margin-bottom: 2.5rem;
}

.post-featured__image {
  display: block;
  aspect-ratio: 16 / 9;
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg-panel-alt);
}

.post-featured__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.post-featured__flag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--neon-green);
  margin-bottom: 0.6rem;
}

.post-featured__title {
  font-size: clamp(1.3rem, 3vw, 1.8rem);
}

.post-featured__title a {
  color: var(--text-primary);
}

.post-featured__title a:hover {
  color: var(--neon-cyan);
}

.post-featured__body .btn {
  margin-top: 1.2rem;
}

@media (max-width: 700px) {
  .post-featured__card {
    grid-template-columns: 1fr;
    padding: 1.2rem;
  }
}

/* ---------- Blog: grade e cards ---------- */
.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.post-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.post-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 20px rgba(var(--neon-cyan-rgb), 0.25);
}

.post-card__image {
  display: block;
  aspect-ratio: 16 / 9;
  background: var(--bg-panel-alt);
}

.post-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.post-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 1.2rem;
}

.post-card__category {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--neon-purple);
  margin-bottom: 0.5rem;
}

.post-card__title {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

.post-card__title a {
  color: var(--text-primary);
}

.post-card__title a:hover {
  color: var(--neon-cyan);
}

.post-card__desc {
  font-size: 0.88rem;
  flex: 1;
}

/* ---------- Blog: paginação ---------- */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2.5rem;
}

.pagination__status {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ---------- Blog: nuvem de tags ---------- */
.tag-cloud {
  margin-top: 3.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
}

.tech-tag__count {
  color: var(--text-muted);
  font-size: 0.68rem;
}

a.tech-tag:hover {
  color: var(--neon-pink);
  background: var(--bg-panel);
}

.empty-state {
  text-align: center;
  font-family: var(--font-mono);
  padding: 3rem 0;
}

/* ---------- Blog: teaser na home ---------- */
.blog-teaser {
  margin: 3rem 0;
}

.blog-teaser__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.blog-teaser__header .section-title {
  margin-bottom: 0;
}

/* ---------- Botão com aparência de link ---------- */
.link-button {
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  color: var(--neon-cyan);
  cursor: pointer;
  transition: color 0.2s ease;
}

.link-button:hover {
  color: var(--neon-pink);
}

/* ---------- Banner de consentimento de cookies (LGPD) ---------- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--overlay-bg);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--border-subtle);
  box-shadow: 0 -8px 30px var(--shadow-strong);
  transform: translateY(100%);
  transition: transform 0.35s ease;
}

.cookie-banner.is-visible {
  transform: translateY(0);
}

.cookie-banner__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.2rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.cookie-banner__text {
  margin: 0;
  flex: 1;
  min-width: 280px;
  font-size: 0.88rem;
  line-height: 1.6;
}

/* Os dois botões têm o mesmo peso visual de propósito: pela LGPD, recusar precisa
   ser tão fácil quanto aceitar. */
.cookie-banner__actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.cookie-banner__actions .btn {
  padding: 0.6rem 1.4rem;
  animation: none;
}

@media (max-width: 700px) {
  .cookie-banner__inner {
    padding: 1rem;
  }

  .cookie-banner__actions {
    width: 100%;
  }

  .cookie-banner__actions .btn {
    flex: 1;
    text-align: center;
  }
}

/* ---------- Páginas de texto legal ---------- */
.legal {
  max-width: 760px;
  margin: 0 auto;
  color: var(--text-reading);
  line-height: 1.75;
}

.legal__intro {
  font-size: 1.05rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

/* Ressalva de prevalência, só nas traduções da política. Precisa ser visível sem
   competir com o texto: quem lê a política tem de saber qual versão vale. */
.legal__notice {
  margin-bottom: 2rem;
  padding: 1rem 1.25rem;
  font-size: 0.92rem;
  color: var(--text-muted);
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--neon-cyan);
  border-radius: 8px;
}

.legal h2 {
  font-size: 1.25rem;
  margin: 2.5rem 0 0.8rem;
}

.legal h3 {
  font-size: 1rem;
  color: var(--neon-cyan);
  margin: 1.8rem 0 0.5rem;
}

.legal p {
  color: inherit;
}

.legal ul {
  padding-left: 1.4rem;
  margin: 0 0 1.3em;
}

.legal li {
  margin-bottom: 0.5em;
}

.legal li::marker {
  color: var(--neon-purple);
}

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

/* ---------- Barra de progresso de leitura ---------- */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  z-index: 300;
  background: var(--gradient-neon);
  box-shadow: 0 0 10px rgba(var(--neon-cyan-rgb), 0.5);
  /* scaleX a partir da esquerda: o JS só troca o fator, sem mexer no layout */
  transform: scaleX(0);
  transform-origin: 0 50%;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.reading-progress.is-active {
  opacity: 1;
}

/* ---------- Botão de alternar tema ---------- */
.site-nav__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  /* Sem a ordem explícita o bloco cairia entre o logo e os links, porque no HTML
     ele vem antes do <nav> (que no mobile precisa estar depois do botão). */
  order: 3;
}

.nav-links {
  order: 2;
  margin-left: auto;
  margin-right: 1.5rem;
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  padding: 0;
  background: none;
  border: 1px solid var(--border-subtle);
  border-radius: 50%;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.theme-toggle:hover {
  color: var(--neon-cyan);
  border-color: var(--neon-cyan);
  box-shadow: 0 0 12px rgba(var(--neon-cyan-rgb), 0.3);
}

.theme-toggle__icon {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Mostra o ícone do tema para o qual o clique leva: lua no claro, sol no escuro */
.theme-toggle__icon--sun { display: block; }
.theme-toggle__icon--moon { display: none; }

[data-theme="light"] .theme-toggle__icon--sun { display: none; }
[data-theme="light"] .theme-toggle__icon--moon { display: block; }

/* ---------- Error pages ---------- */
.error-page {
  text-align: center;
  padding: 5rem 0;
}

.error-page__code {
  font-size: clamp(4rem, 15vw, 8rem);
  margin-bottom: 0.5rem;
}

/* ---------- Language switch ---------- */
/* Fica ao lado do botão de tema, no mesmo tamanho e com a mesma linguagem visual.
   É um grupo de links reais (não um <select>): o Google precisa rastrear a versão
   em outro idioma, e link em JavaScript ele não segue. */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 2px;
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
}

.lang-switch__option {
  padding: 0.25rem 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  line-height: 1;
  color: var(--text-muted);
  border-radius: 3px;
  text-decoration: none;
  transition: color 0.2s ease, background 0.2s ease;
}

.lang-switch__option:hover {
  color: var(--neon-cyan);
  background: rgba(var(--neon-cyan-rgb), 0.08);
}

.lang-switch__option.is-active {
  color: var(--on-neon);
  background: var(--gradient-neon);
}

@media (max-width: 700px) {
  /* Some no celular: o espaço da barra é do menu e do tema. O leitor que chega por
     uma busca em outro idioma já cai na URL daquele idioma, e o hreflang continua
     no <head> para o buscador. */
  .lang-switch { display: none; }
}

/* ---------- Newsletter (fim do artigo) ---------- */

.newsletter {
  margin: 4rem auto 0;
  max-width: 720px;
  padding: 2rem;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  box-shadow: 0 0 24px rgba(var(--neon-purple-rgb), 0.08);
  text-align: center;
}

.newsletter__title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  margin-bottom: 0.75rem;
}

.newsletter__lead {
  color: var(--text-muted);
  max-width: 52ch;
  margin: 0 auto 1.5rem;
}

.newsletter__form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 460px;
  margin: 0 auto;
  text-align: left;
}

.newsletter__field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.newsletter__field label {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
}

.newsletter__field input {
  background: var(--bg-panel-alt);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 0.7rem 0.9rem;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
}

.newsletter__field input:focus {
  outline: none;
  border-color: var(--neon-cyan);
  box-shadow: 0 0 10px rgba(var(--neon-cyan-rgb), 0.25);
}

/* A caixa e o texto ficam lado a lado, com o texto alinhado pelo topo: em duas
   linhas ou mais, centralizar deixaria a caixa flutuando no meio da frase. */
.newsletter__consent {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  cursor: pointer;
}

.newsletter__consent input {
  margin-top: 0.2rem;
  accent-color: var(--neon-purple);
  flex-shrink: 0;
}

.newsletter__consent a {
  color: var(--neon-cyan);
}

@media (max-width: 700px) {
  .newsletter {
    padding: 1.5rem 1rem;
    margin-top: 3rem;
  }
}

/* ---------- Newsletter: páginas de confirmação e cancelamento ---------- */

.newsletter-status {
  max-width: 620px;
  margin: 0 auto;
  text-align: center;
}

.newsletter-status__text {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

.newsletter-status__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-top: 2rem;
}

/* ---------- Lightbox (screenshots ampliadas) ---------- */

/* O painel cobre a tela inteira e só sai do fluxo depois da transição — o JS
   aplica o hidden no transitionend, senão o display: none corta a animação. */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1.5rem;
  background: var(--lightbox-bg);
  backdrop-filter: blur(6px);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.lightbox.is-visible {
  opacity: 1;
}

/* O display: flex acima venceria o [hidden] do navegador, e o painel invisível
   ficaria cobrindo a página e engolindo os cliques da galeria. */
.lightbox[hidden] {
  display: none;
}

.lightbox__figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
  max-width: 100%;
  max-height: 100%;
  min-width: 0;
}

.lightbox__image {
  max-width: 100%;
  /* Sobra para o contador e para o respiro das laterais. */
  max-height: calc(100vh - 8rem);
  object-fit: contain;
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  box-shadow: 0 0 40px rgba(var(--neon-purple-rgb), 0.35);
  background: var(--bg-panel);
}

.lightbox__counter {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--lightbox-text);
}

.lightbox__close,
.lightbox__nav {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  background: var(--lightbox-bg);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  color: var(--lightbox-text);
  font-family: var(--font-mono);
  line-height: 1;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.lightbox__close:hover,
.lightbox__nav:hover,
.lightbox__close:focus-visible,
.lightbox__nav:focus-visible {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  box-shadow: 0 0 16px rgba(var(--neon-cyan-rgb), 0.35);
}

.lightbox__close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 2.6rem;
  height: 2.6rem;
  font-size: 1.1rem;
}

.lightbox__nav {
  width: 3rem;
  height: 3rem;
  font-size: 1.8rem;
}

/* Galeria de uma imagem só: o JS esconde as setas em vez de deixá-las inertes. */
.lightbox__nav[hidden] {
  display: none;
}

/* A rolagem da página fica travada enquanto o painel está aberto. */
body.is-lightbox-open {
  overflow: hidden;
}

@media (max-width: 700px) {
  /* Sem espaço lateral no celular, as setas descem para baixo da imagem. O
     align-content mantém as duas linhas juntas no meio da tela — sem ele, a
     segunda linha desce para o fim do painel e as setas ficam órfãs. */
  .lightbox {
    padding: 1rem 0.5rem;
    flex-wrap: wrap;
    align-content: center;
    gap: 1.2rem;
  }

  .lightbox__figure {
    order: -1;
    flex-basis: 100%;
  }

  .lightbox__image {
    max-height: calc(100vh - 12rem);
  }

  .lightbox__close {
    top: 0.8rem;
    right: 0.8rem;
  }
}

/* ---------- Páginas legais: barra de links, tabelas e escolha de cookies ---------- */

/* A mesma barra serve o topo de /blog e o rodapé, por isso ela não traz margem
   própria: quem posiciona é o contexto, com as regras logo abaixo. */
.legal-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.03em;
}

.legal-links a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.legal-links a:hover,
.legal-links a:focus-visible {
  color: var(--neon-cyan);
}

/* No blog a barra fica acima do título da página. */
.page-header + .legal-links,
.legal-links + .page-header {
  margin-bottom: 1.5rem;
}

/* No rodapé a barra ocupa a linha inteira. Sem o flex-basis ela entra como quarto
   item do space-between e desmancha a linha de prompt + navegação + copyright. */
.site-footer__inner > .legal-links {
  flex-basis: 100%;
  order: 1;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

.site-footer__copy {
  order: 2;
  flex-basis: 100%;
  text-align: center;
}

/* Tabela dentro de documento legal (inventário de cookies). O invólucro rola sozinho:
   quatro colunas não cabem em tela de celular, e sem ele a página inteira ganharia
   rolagem horizontal. */
.legal__table-wrap {
  overflow-x: auto;
  margin: 1.5rem 0;
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
}

.legal__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  min-width: 520px;
}

.legal__table th,
.legal__table td {
  padding: 0.7rem 0.9rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--border-subtle);
}

.legal__table thead th {
  background: var(--bg-panel-alt);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-primary);
}

.legal__table tbody tr:last-child th,
.legal__table tbody tr:last-child td {
  border-bottom: none;
}

.legal__table code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  color: var(--neon-cyan);
}

/* Assinatura de copyright no fim da página de direitos autorais. */
.legal__signature {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Painel de escolha da Página de Cookies. */
.cookie-choice {
  margin: 2rem 0;
  padding: 1.5rem;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
}

.cookie-choice__current {
  margin: 0 0 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
}

.cookie-state {
  margin-left: 0.4rem;
}

.cookie-state--accepted {
  color: var(--neon-green);
}

.cookie-state--rejected {
  color: var(--neon-pink);
}

.cookie-state--pending {
  color: var(--text-muted);
}

/* Os dois botões têm o mesmo peso visual de propósito: pela LGPD, recusar precisa ser
   tão fácil quanto aceitar. */
.cookie-choice__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

/* O botão da escolha vigente fica desativado — clicar nele não faria nada. */
.cookie-choice__actions .btn:disabled {
  opacity: 0.45;
  cursor: default;
  box-shadow: none;
  transform: none;
}

.cookie-choice__feedback {
  margin: 1.2rem 0 0;
  font-size: 0.88rem;
  color: var(--neon-green);
}

@media (max-width: 700px) {
  .legal-links {
    gap: 0.4rem 1rem;
    font-size: 0.72rem;
  }

  .cookie-choice {
    padding: 1.2rem 1rem;
  }
}

/* ---------- Compartilhamento no fim do artigo ---------- */

.post-share {
  max-width: 760px;
  margin: 3rem auto 0;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
  text-align: center;
}

.post-share__heading {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin: 0 0 1.2rem;
}

.post-share__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.8rem;
}

.post-share__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.8rem;
  height: 2.8rem;
  padding: 0;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  color: var(--text-muted);
  cursor: pointer;
  transition: transform 0.2s ease, color 0.2s ease,
              border-color 0.2s ease, box-shadow 0.2s ease;
}

.post-share__btn:hover,
.post-share__btn:focus-visible {
  transform: translateY(-3px);
}

/* A cor de marca entra só no hover, e como variável local: no repouso os ícones ficam
   na paleta do site, senão cinco logos coloridos brigariam com a identidade neon. */
.post-share__btn:hover,
.post-share__btn:focus-visible {
  color: var(--marca);
  border-color: var(--marca);
  box-shadow: 0 6px 20px color-mix(in srgb, var(--marca) 35%, transparent);
}

/* Os dois ícones do botão nativo são irmãos e só um aparece por vez. Sem esta regra
   o [hidden] do navegador perde para o display: flex do pai e os dois se sobrepõem —
   a mesma armadilha do .lightbox[hidden]. */
.post-share__btn svg[hidden] {
  display: none;
}

.post-share__btn--facebook  { --marca: #1877f2; }
.post-share__btn--x         { --marca: #e8e8f0; }
.post-share__btn--reddit    { --marca: #ff4500; }
.post-share__btn--pinterest { --marca: #e60023; }
.post-share__btn--native    { --marca: var(--neon-cyan); }

/* No tema claro o X ficaria branco sobre painel branco. */
[data-theme="light"] .post-share__btn--x { --marca: #0a0a12; }

.post-share__feedback {
  margin: 1rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--neon-green);
}

@media (max-width: 700px) {
  .post-share {
    margin-top: 2.5rem;
  }

  .post-share__list {
    gap: 0.6rem;
  }
}

/* ---------- Maialinux: aviso importante ---------- */

/* Mesmo painel dos outros cards da página, com a barra neon à esquerda para o bloco
   se ler como aviso e não como mais um parágrafo da seção "O que é a Maialinux?". */
.maialinux-notice {
  margin: 3rem 0;
  padding: 1.5rem 1.6rem;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--neon-purple);
  border-radius: 8px;
}

.maialinux-notice p:last-child {
  margin-bottom: 0;
}

.maialinux-notice__code {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--neon-cyan);
  background: var(--bg-panel-alt);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 0.1rem 0.4rem;
  white-space: nowrap;
}

/* ---------- Maialinux: chave de assinatura ---------- */

.maialinux-key__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 1rem;
  margin-top: 1.2rem;
  padding: 1rem 1.2rem;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
}

.maialinux-key__label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* A impressão digital é comparada caractere a caractere, então precisa de fonte
   monoespaçada e de quebra que não invente hífen nem espaço no meio dela. */
.maialinux-key__value {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  color: var(--neon-cyan);
  word-break: break-word;
  user-select: all;
}

@media (max-width: 700px) {
  .maialinux-key__value {
    font-size: 0.8rem;
  }
}