/* =============================================
   styles.css — Blog estático
   Fundo: cinza claro, fonte tradicional, legível
   ============================================= */

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

:root {
  --bg: #f2f2f0;
  --bg-card: #ffffff;
  --text: #111111;
  --text-muted: #555555;
  --border: #d8d8d4;
  --accent: #1a1a1a;
  --accent-hover: #444444;
  --header-bg: #ffffff;
  --footer-bg: #e8e8e5;

  --font-body: 'Georgia', 'Times New Roman', serif;
  --font-ui: 'Courier New', 'Lucida Console', monospace;

  --max-w: 760px;
  --radius: 4px;
  --header-h: 56px;
}

html {
  font-size: 17px;
  line-height: 1.7;
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Container ── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ── Header ── */
header {
  background: var(--header-bg);
  border-bottom: 1px solid var(--border);
  padding: 0;
  height: var(--header-h);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1rem;
}

/* ── Brand + icon ── */
.brand {
  font-family: var(--font-ui);
  font-size: 1.05rem;
  font-weight: bold;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.brand:hover {
  color: var(--accent-hover);
}

.brand-icon {
  width: 26px;
  height: 26px;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
}

/* ── Nav ── */
#mainNav {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

#mainNav a {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: color 0.15s;
  white-space: nowrap;
}

#mainNav a:hover,
#mainNav a.active {
  color: var(--text);
}

/* ── Hamburger button ── */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px 4px;
  flex-shrink: 0;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 1px;
  transition: transform 0.25s, opacity 0.25s;
}

/* Hamburger → X quando aberto */
.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── Main ── */
main {
  flex: 1;
  padding: 2.5rem 1.25rem;
}

/* ── Footer ── */
footer {
  background: var(--footer-bg);
  border-top: 1px solid var(--border);
  padding: 1.25rem 0;
  margin-top: auto;
}

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

footer p {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}

.footer-nav {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.footer-nav a {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: color 0.15s;
}

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

/* ── Legal tabs ── */
.legal-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2rem;
  flex-wrap: wrap;
  /* Sem scroll horizontal — tabs quebram em linha se necessário */
}

.legal-tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  padding: 0.6rem 1rem;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
  white-space: nowrap;
}

.legal-tab:hover {
  color: var(--text);
}

.legal-tab.active {
  color: var(--text);
  border-bottom-color: var(--text);
}

.legal-content {
  max-width: 680px;
}

/* ── Página genérica ── */
.page-title {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 2rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

/* ── Post card (lista home) ── */
.post-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.post-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1.75rem;
  margin-bottom: 1.25rem;
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.post-card:hover {
  border-color: var(--accent);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.post-card-meta {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.post-card-title {
  font-size: 1.2rem;
  font-weight: bold;
  color: var(--text);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.post-card-excerpt {
  font-size: 0.93rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.post-card-read {
  display: inline-block;
  margin-top: 0.9rem;
  font-family: var(--font-ui);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ── Post individual ── */
.post-back {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  margin-bottom: 2rem;
  cursor: pointer;
  transition: color 0.15s;
}

.post-back:hover {
  color: var(--text);
}

.post-header {
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.post-header h1 {
  font-size: 1.8rem;
  line-height: 1.25;
  margin-bottom: 0.5rem;
}

.post-header .meta {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ── Loading / error ── */
.loading {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 2rem 0;
}

.error-msg {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  color: #c0392b;
  padding: 1rem;
  border: 1px solid #e0a0a0;
  border-radius: var(--radius);
  background: #fff5f5;
}

/* ── Contact form ── */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  max-width: 520px;
}

.contact-form label {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
  margin-bottom: 0.3rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.65rem 0.8rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.5;
  transition: border-color 0.15s;
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.btn {
  display: inline-block;
  padding: 0.6rem 1.4rem;
  background: var(--text);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-ui);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.15s;
}

.btn:hover {
  background: var(--accent-hover);
}

/* ── Shop ── */
.shop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.25rem;
  margin-top: 1rem;
}

.shop-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.shop-item-title {
  font-weight: bold;
  margin-bottom: 0.3rem;
}

.shop-item-price {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* =============================================
   RESPONSIVE
   Breakpoints:
   - 640px  → tablet pequeno / landscape mobile
   - 480px  → mobile portrait
   ============================================= */

/* ── Tablet pequeno / mobile landscape ── */
@media (max-width: 640px) {
  html {
    font-size: 16px;
  }

  /* Nav → hamburger */
  .nav-toggle {
    display: flex;
  }

  #mainNav {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--header-bg);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 0.5rem 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    z-index: 99;
  }

  #mainNav.open {
    display: flex;
  }

  #mainNav a {
    width: 100%;
    padding: 0.75rem 1.25rem;
    font-size: 0.85rem;
    border-bottom: 1px solid var(--border);
  }

  #mainNav a:last-child {
    border-bottom: none;
  }

  /* Shop: 1 coluna */
  .shop-grid {
    grid-template-columns: 1fr;
  }

  /* Legal tabs: scroll horizontal suave se necessário */
  .legal-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 1px;
    /* garante que border-bottom aparece */
  }

  .legal-tabs::-webkit-scrollbar {
    display: none;
  }

  .legal-tab {
    flex-shrink: 0;
    padding: 0.6rem 0.85rem;
    font-size: 0.72rem;
  }

  /* Footer empilhado */
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  /* Post cards menos padding */
  .post-card {
    padding: 1.2rem 1.25rem;
  }

  /* Post header menor */
  .post-header h1 {
    font-size: 1.5rem;
  }

  /* Contact form ocupa 100% */
  .contact-form {
    max-width: 100%;
  }
}

/* ── Mobile portrait pequeno ── */
@media (max-width: 380px) {
  .brand {
    font-size: 0.9rem;
  }

  .brand-icon {
    width: 22px;
    height: 22px;
  }

  .legal-tab {
    font-size: 0.68rem;
    padding: 0.5rem 0.7rem;
  }
}


/* =============================================
   additions — complemento ao styles.css
   ============================================= */

/* ── Search bar (Home) ── */
.search-bar-wrap {
  position: relative;
  margin-bottom: 2rem;
}

.search-bar {
  width: 100%;
  padding: 0.7rem 2.5rem 0.7rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.97rem;
  line-height: 1.5;
  transition: border-color 0.15s;
  -webkit-appearance: none;
  /* Safari / Chrome antigo */
  appearance: none;
  /* Padrão moderno */
}

.search-bar:focus {
  outline: none;
  border-color: var(--accent);
}

.search-bar::placeholder {
  color: #aaaaaa;
}

/* Remove o botão nativo de limpar no Chrome/Edge */
.search-bar::-webkit-search-cancel-button {
  -webkit-appearance: none;
  appearance: none;
}

.search-icon {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.2rem;
  color: var(--text-muted);
  pointer-events: none;
  line-height: 1;
}

/* Destaque de busca no excerpt */
.post-card-excerpt mark {
  background: #fffbcc;
  color: inherit;
  border-radius: 2px;
  padding: 0 1px;
}

/* ── Contact — social links ── */
.contact-intro {
  color: var(--text-muted);
  font-size: 0.97rem;
  margin-bottom: 2rem;
}

.social-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  max-width: 480px;
}

.social-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.social-link:hover {
  border-color: var(--accent);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--text);
}

.social-text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  flex: 1;
  min-width: 0;
}

.social-label {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.social-sub {
  font-size: 0.95rem;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.social-arrow {
  font-family: var(--font-ui);
  font-size: 0.9rem;
  color: var(--text-muted);
  flex-shrink: 0;
  transition: transform 0.15s, color 0.15s;
}

.social-link:hover .social-arrow {
  transform: translateX(3px);
  color: var(--text);
}

/* ── Shop melhorado ── */
.shop-hero {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1.75rem;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.shop-hero-text {
  font-size: 0.97rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin: 0;
}

.shop-hero-text strong {
  color: var(--text);
}

.btn-wa {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #25D366;
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-wa:hover {
  background: #1ebe5b;
}

.shop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-top: 0;
}

.shop-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.shop-item:hover {
  border-color: var(--accent);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.shop-item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.2rem;
}

.shop-item-emoji {
  font-size: 1.4rem;
  line-height: 1;
}

.shop-item-tag {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 0.15em 0.5em;
}

.shop-item-title {
  font-weight: bold;
  font-size: 1rem;
  line-height: 1.3;
  color: var(--text);
}

.shop-item-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
  flex: 1;
}

.shop-item-files {
  font-family: var(--font-ui);
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  color: #888888;
  text-transform: uppercase;
  padding-top: 0.4rem;
  border-top: 1px solid var(--border);
}

.shop-item-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 0.25rem;
}

.shop-item-price {
  font-family: var(--font-ui);
  font-size: 1rem;
  font-weight: bold;
  color: var(--text);
  letter-spacing: 0.02em;
}

.shop-note {
  margin-top: 2rem;
  padding: 1rem 1.25rem;
  border-left: 3px solid var(--border);
  background: var(--bg-card);
}

.shop-note p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin: 0;
}

.shop-note strong {
  color: var(--text);
}

/* ── Responsive additions ── */
@media (max-width: 640px) {
  .shop-hero {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .btn-wa {
    width: 100%;
    justify-content: center;
  }

  .shop-item-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .shop-item-footer .btn {
    width: 100%;
    text-align: center;
    justify-content: center;
  }
}