/* ═══════════════════════════════════════════════════════════════
   KG Kituxi Tech — Páginas internas
   Complementa style.css (a home single-page). Ficheiro separado
   de propósito: mantém o style.css do layout novo intocado.
   Usa as mesmas variáveis definidas em :root.
   ═══════════════════════════════════════════════════════════════ */

/* ── Cabeçalho de página interna ─────────────────────────────── */
.page-hero {
  position: relative;
  padding: 9rem 0 3.5rem;
  border-bottom: 1px solid var(--border-soft);
  background: linear-gradient(180deg, var(--bg-2) 0%, var(--bg) 100%);
  overflow: hidden;
}
/* Grelha de quadrados — mesma textura do hero. Aqui o fundo é uniforme,
   por isso lê-se melhor; só desvanece nas bordas para não cortar a direito. */
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(0,212,125,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,125,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  -webkit-mask-image: radial-gradient(ellipse 85% 90% at 50% 30%, #000 30%, transparent 85%);
  mask-image: radial-gradient(ellipse 85% 90% at 50% 30%, #000 30%, transparent 85%);
}

.page-hero::after {
  content: '';
  position: absolute;
  top: -40%;
  left: 50%;
  width: 60rem;
  height: 40rem;
  transform: translateX(-50%);
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 65%);
  pointer-events: none;
}
/* A teia fica por baixo do brilho (::after) e do conteúdo, mas continua a
   receber o rato — o ::after já tem pointer-events:none. */
.page-hero .hero-network { z-index: 0; }
.page-hero::after { z-index: 0; }

.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  color: var(--text-dim2);
  margin-bottom: 1rem;
}
.page-hero h1 b { color: #fff; font-weight: 600; }
.page-hero .page-lead {
  max-width: 46rem;
  font-size: 1.02rem;
  color: var(--text-mut);
}

/* ── Migalhas (breadcrumbs) ──────────────────────────────────── */
.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-dimmer);
}
.breadcrumbs a { color: var(--text-dimmer); }
.breadcrumbs a:hover { color: var(--accent); }
.breadcrumbs .sep { opacity: 0.45; }
.breadcrumbs [aria-current="page"] { color: var(--text-mut); }

/* ── Cartões clicáveis (serviços, projetos, artigos) ─────────── */
a.card { display: flex; flex-direction: column; }
a.card:hover h3 { color: var(--accent); }

.card-media {
  position: relative;
  aspect-ratio: 16 / 9;
  margin: -1.6rem -1.6rem 1.3rem;
  overflow: hidden;
  border-radius: var(--radius) var(--radius) 0 0;
  background: var(--surface-2);
}
.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s cubic-bezier(.4,0,.2,1);
}
.card:hover .card-media img { transform: scale(1.05); }
.card-media-empty {
  display: grid;
  place-items: center;
  height: 100%;
  color: var(--text-dimmer);
  font-size: 2rem;
}

.card-meta {
  margin-top: auto;
  padding-top: 1.3rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-dimmer);
}

/* Etiquetas de tecnologia */
.tag-row { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-top: 1rem; }
.tag {
  padding: 0.28rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-2);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-mut);
}

/* ── Conteúdo longo (artigo, serviço, sobre) ─────────────────── */
.prose { max-width: 46rem; }
.prose > * + * { margin-top: 1.15rem; }
.prose p, .prose li { color: var(--text-mut); line-height: 1.8; }
.prose h2 { margin-top: 2.6rem; font-size: 1.5rem; color: #fff; }
.prose h3 { margin-top: 2rem; font-size: 1.15rem; }
.prose ul, .prose ol { padding-left: 1.3rem; }
.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }
.prose li::marker { color: var(--accent); }
.prose a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.prose img { border-radius: var(--radius); margin: 2rem 0; }
.prose blockquote {
  margin: 2rem 0;
  padding: 0.4rem 0 0.4rem 1.4rem;
  border-left: 2px solid var(--accent);
  color: var(--text-dim2);
  font-style: italic;
}
.prose code {
  padding: 0.15rem 0.4rem;
  border-radius: 6px;
  background: var(--surface-2);
  font-family: var(--font-mono);
  font-size: 0.86em;
  color: var(--accent-2);
}
.prose pre {
  overflow-x: auto;
  padding: 1.1rem 1.3rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
}
.prose pre code { padding: 0; background: none; }

/* ── Layout de detalhe com barra lateral ─────────────────────── */
.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 20rem;
  gap: 3.5rem;
  align-items: start;
}
.detail-aside {
  position: sticky;
  top: 6.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  padding: 1.6rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}
.detail-aside h4 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dimmer);
}
.detail-fact + .detail-fact { margin-top: 0.9rem; }
.detail-fact dt {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dimmer);
}
.detail-fact dd { color: var(--text); font-size: 0.92rem; margin-top: 0.15rem; }

.detail-cover {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin-bottom: 2.5rem;
}

/* ── Página "Sobre" ──────────────────────────────────────────── */
.about-split {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 3.5rem;
  align-items: start;
}

.fact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
  gap: 1.4rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-soft);
}
.fact-grid .detail-fact + .detail-fact { margin-top: 0; }
.fact-grid dt i { color: var(--accent); margin-right: 0.35rem; }
.fact-grid a:hover { color: var(--accent); }

/* Bloco do significado do nome em Kimbundu — identidade da marca */
.brand-meaning {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 2.8rem 2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 50% 0%, rgba(0,212,125,0.10) 0%, transparent 60%),
    var(--surface);
  text-align: center;
}
.bm-lang {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dimmer);
}
.bm-word {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
}
.bm-arrow { color: var(--accent); font-size: 1.2rem; margin: 0.4rem 0; }
.bm-meaning {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--accent);
}
.bm-desc { font-size: 0.88rem; margin-top: 0.6rem; }

.value-list { display: flex; flex-direction: column; gap: 0.6rem; margin-top: 0.4rem; }
.value-list li {
  position: relative;
  padding-left: 1.3rem;
  font-size: 0.9rem;
  color: var(--text-mut);
}
.value-list li::before {
  content: '';
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}
.value-list b { color: var(--text); font-weight: 600; }

@media (max-width: 900px) {
  .about-split { grid-template-columns: 1fr; gap: 2.5rem; }
}

/* ── Página de contacto ──────────────────────────────────────── */
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 3.5rem;
  align-items: start;
}

.contact-items { display: flex; flex-direction: column; gap: 1.5rem; margin-top: 2.5rem; }
.contact-item { display: flex; gap: 1rem; align-items: flex-start; }
.contact-item strong {
  display: block;
  font-size: 0.78rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dimmer);
  margin-bottom: 0.15rem;
}
.contact-item p { color: var(--text); font-size: 0.95rem; }
.contact-item a:hover { color: var(--accent); }
.contact-icon {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 2.6rem;
  height: 2.6rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--accent);
  font-size: 1.05rem;
}

.contact-socials { margin-top: 2.5rem; padding-top: 2rem; border-top: 1px solid var(--border-soft); }
.contact-socials-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dimmer);
  margin-bottom: 0.9rem;
}

.contact-form-wrapper {
  padding: 2.2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
}
.contact-form h2 { font-size: 1.4rem; margin-bottom: 1.8rem; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; margin-bottom: 1.1rem; }
.form-group label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dimmer);
  margin-bottom: 0.45rem;
}

/* .form-input é a classe aplicada pelos widgets em contact/forms.py */
.form-input {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-3);
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  transition: var(--transition);
}
.form-input::placeholder { color: var(--text-dimmer); }
.form-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
textarea.form-input { resize: vertical; min-height: 8rem; }

.form-error { margin-top: 0.4rem; font-size: 0.8rem; color: #fca5a5; }
.form-note { margin-top: 1rem; font-size: 0.78rem; color: var(--text-dimmer); text-align: center; }

.cf-turnstile { margin-top: 0.5rem; }

@media (max-width: 900px) {
  .contact-layout { grid-template-columns: 1fr; gap: 2.5rem; }
}
@media (max-width: 560px) {
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .contact-form-wrapper { padding: 1.5rem; }
}

/* ── Blog ────────────────────────────────────────────────────── */
.filter-bar { border-bottom: 1px solid var(--border-soft); background: var(--bg-2); }
.filter-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 1.1rem 0;
}
.filter-link {
  padding: 0.42rem 0.95rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-mut);
}
.filter-link:hover { border-color: var(--accent); color: var(--accent); }
.filter-link.active { background: var(--accent); border-color: var(--accent); color: #04150d; }

.post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-dimmer);
}
.post-meta i { color: var(--accent); margin-right: 0.2rem; }

.post-share {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 3rem;
  padding-top: 1.8rem;
  border-top: 1px solid var(--border-soft);
}
.post-share-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dimmer);
  margin-right: 0.2rem;
}
.post-share-btn {
  display: grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text-mut);
}
.post-share-btn:hover { border-color: var(--accent); color: var(--accent); }

.related-list { display: flex; flex-direction: column; gap: 0.8rem; margin-top: 0.9rem; }
.related-list a { font-size: 0.9rem; color: var(--text-mut); line-height: 1.45; }
.related-list a:hover { color: var(--accent); }

/* ── Estado vazio ────────────────────────────────────────────── */
.empty-state {
  padding: 4rem 1.5rem;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  text-align: center;
  color: var(--text-dimmer);
}
.empty-state i { font-size: 2rem; display: block; margin-bottom: 0.8rem; }

/* ── Mensagens do Django ─────────────────────────────────────── */
.messages-container { margin: 7rem auto 0; max-width: var(--container); }
.alert {
  padding: 0.9rem 1.2rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 0.9rem;
  margin-bottom: 0.8rem;
}
.alert-success { border-color: rgba(0,212,125,0.35); background: rgba(0,212,125,0.08); color: var(--accent-2); }
.alert-error   { border-color: rgba(239,68,68,0.35);  background: rgba(239,68,68,0.08);  color: #fca5a5; }

/* ── Páginas de erro ─────────────────────────────────────────── */
.error-page {
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
  min-height: 70vh;
  padding: 8rem 1.5rem 4rem;
  text-align: center;
}
/* A teia e a grelha também aqui — ambas por baixo do conteúdo. */
.error-page .hero-network { z-index: 0; }
.error-inner { position: relative; z-index: 1; }

.error-page::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(0,212,125,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,125,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 45%, #000 25%, transparent 80%);
  mask-image: radial-gradient(ellipse 80% 80% at 50% 45%, #000 25%, transparent 80%);
}
.error-code {
  font-family: var(--font-mono);
  font-size: clamp(4rem, 14vw, 8rem);
  font-weight: 700;
  line-height: 1;
  color: transparent;
  background: linear-gradient(135deg, var(--accent) 0%, var(--teal) 100%);
  -webkit-background-clip: text;
  background-clip: text;
}
.error-page h1 { margin: 1rem 0 0.8rem; font-size: clamp(1.4rem, 3vw, 2rem); color: #fff; }
.error-page p { max-width: 34rem; margin: 0 auto 2rem; }
.error-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; justify-content: center; }

/* ── Paginação ───────────────────────────────────────────────── */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin-top: 3.5rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
}
.pagination a, .pagination span {
  padding: 0.5rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-mut);
}
.pagination a:hover { border-color: var(--accent); color: var(--accent); }
.pagination .current { background: var(--accent); border-color: var(--accent); color: #04150d; }

/* ── Responsivo ──────────────────────────────────────────────── */
@media (max-width: 900px) {
  .detail-layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .detail-aside { position: static; }
}
@media (max-width: 640px) {
  .page-hero { padding: 7.5rem 0 2.5rem; }
}

/* Respeita quem pediu menos animação no sistema */
@media (prefers-reduced-motion: reduce) {
  .card-media img { transition: none; }
  .card:hover .card-media img { transform: none; }
}