/* ============================================================
   PORTFÓLIO — estilos específicos desta seção
   (reaproveita tokens, tipografia e componentes do css/style.css principal)
   ============================================================ */

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-on-dark-soft);
  margin-bottom: 22px;
}
.breadcrumb a { color: var(--text-on-dark-soft); transition: color 0.25s; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb span { opacity: 0.5; }

/* ---------- Hub: cards de categoria ---------- */
.category-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 12px;
}
.category-card {
  position: relative;
  display: block;
  padding: 44px 36px;
  border-radius: var(--radius-l);
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.03);
  overflow: hidden;
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease), background 0.4s var(--ease);
}
.category-card:hover {
  transform: translateY(-6px);
  border-color: rgba(46,107,255,0.4);
  background: linear-gradient(160deg, rgba(46,107,255,0.14), rgba(255,255,255,0.03));
}
.category-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: rgba(46,107,255,0.14);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 26px;
}
.category-icon svg { width: 24px; height: 24px; }
.category-card h3 { font-size: 22px; margin-bottom: 10px; }
.category-card p { font-size: 14px; color: var(--text-on-dark-soft); margin: 0 0 20px; max-width: 340px; }
.category-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blue);
}
.category-card:hover .category-arrow em { transform: translate(3px, -3px); }
.category-arrow em { display: inline-block; font-style: normal; transition: transform 0.3s var(--ease); }

/* ---------- Galeria (grid comum às 4 categorias) ---------- */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 12px;
}
.portfolio-item {
  position: relative;
  border-radius: var(--radius-m);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.1);
  background: linear-gradient(155deg, #16204a 0%, #0B1533 62%, #0a1128 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}
.portfolio-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.07) 1px, transparent 1px);
  background-size: 18px 18px;
  opacity: 0.5;
}
.portfolio-placeholder {
  position: relative;
  z-index: 1;
  text-align: center;
  color: rgba(255,255,255,0.82);
}
.portfolio-placeholder .ph-icon {
  width: 40px; height: 40px;
  margin: 0 auto 14px;
  opacity: 0.9;
}
.portfolio-placeholder .ph-label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  color: #fff;
}
.portfolio-placeholder .ph-tag {
  display: block;
  margin-top: 6px;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}

/* aspect ratios por categoria */
.ratio-square { aspect-ratio: 1 / 1; }
.ratio-site { aspect-ratio: 16 / 10; }
.ratio-video { aspect-ratio: 9 / 16; }

/* tile com vídeo real (projeto já produzido) */
.portfolio-item-video { background: #000; }
.portfolio-item-video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* moldura de navegador, usada em "sites" */
.browser-chrome {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 30px;
  background: rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 12px;
  z-index: 2;
}
.browser-chrome span {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: rgba(255,255,255,0.18);
}
.ratio-site .portfolio-placeholder { padding-top: 22px; }

/* botão de play, usado em "videos" */
.play-badge {
  position: absolute;
  top: 16px; right: 16px;
  z-index: 2;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(255,255,255,0.25);
  display: flex; align-items: center; justify-content: center;
}
.play-badge svg { width: 12px; height: 12px; }

/* badge de slides, usado em "carrosséis" */
.slide-badge {
  position: absolute;
  top: 14px; right: 14px;
  z-index: 2;
  font-size: 11px;
  font-weight: 600;
  color: #fff;
  background: rgba(0,0,0,0.4);
  padding: 4px 9px;
  border-radius: 100px;
  letter-spacing: 0.02em;
}

/* fotos reais de projeto (usado quando já há imagem, não placeholder) */
.portfolio-photo { margin: 0; }
.portfolio-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* tile de logotipo isolado (fundo transparente), ex.: identidade própria da Azuz */
.portfolio-logo-tile { background: #fff; padding: 14%; }
.portfolio-logo-tile img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.portfolio-caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  z-index: 2;
  padding: 10px 14px;
  font-size: 12.5px;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(0deg, rgba(0,0,0,0.72), rgba(0,0,0,0));
}

.gallery-note {
  margin-top: 44px;
  padding: 22px 26px;
  border-radius: var(--radius-m);
  border: 1px dashed rgba(255,255,255,0.18);
  font-size: 13.5px;
  color: var(--text-on-dark-soft);
  text-align: center;
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .category-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 620px) {
  .portfolio-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .category-card { padding: 34px 26px; }
}