/* ==========================================================================
   Portfólio — busca e categorias à esquerda, modelos à direita
   (usa style.css, maquina.css e blog.css)
   ========================================================================== */
.port-corpo { padding-top: clamp(32px, 3vw, 56px); }
.port-layout {
  display: grid;
  grid-template-columns: 264px minmax(0, 1fr);
  gap: clamp(32px, 4vw, 64px);
  align-items: start;
}

/* ---------- Coluna da esquerda ---------- */
.port-side { position: sticky; top: calc(var(--header-h) + 24px); }
.port-busca { position: relative; }
.port-busca input {
  width: 100%;
  height: 50px;
  padding: 0 18px 0 46px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--white);
  color: var(--navy);
  font-family: var(--font-body);
  font-size: 15px;
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.port-busca input::placeholder { color: #8a9bb0; }
.port-busca input:focus { outline: none; border-color: var(--orange); box-shadow: 0 0 0 4px rgba(239, 124, 26, .15); }
.port-busca svg { position: absolute; left: 16px; top: 50%; width: 19px; height: 19px; margin-top: -9.5px; color: var(--muted); }

.port-side__title {
  margin-top: 32px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-label);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--orange);
}
.port-cats { margin: 8px 0 0; padding: 0; list-style: none; }
.port-cats button {
  position: relative;
  display: block;
  width: 100%;
  padding: 11px 14px 11px 16px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--blue);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.3;
  text-align: left;
  cursor: pointer;
  transition: background-color .25s var(--ease), color .25s var(--ease);
}
.port-cats button::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 3px;
  height: 0;
  border-radius: 3px;
  background: var(--orange);
  transform: translateY(-50%);
  transition: height .3s var(--ease);
}
.port-cats button:hover { background: var(--card-bg); color: var(--navy); }
.port-cats button[aria-pressed="true"] { background: var(--card-bg); color: var(--navy); font-weight: 700; }
.port-cats button[aria-pressed="true"]::before { height: 22px; }

/* ---------- Coluna dos modelos ---------- */
.port-cat { scroll-margin-top: calc(var(--header-h) + 24px); }
.port-cat + .port-cat { margin-top: clamp(48px, 4.5vw, 80px); }
.port-cat[hidden], .port-grid .m-model-card[hidden], .port-cat__todos[hidden] { display: none; }
.port-cat__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px 24px;
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.port-cat__head .title { font-size: clamp(24px, 1.1rem + .9vw, 34px); }
.port-cat__todos { flex: none; }
.port-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--gutter);
  margin: 0;
  padding: 0;
  list-style: none;
}

/* ---------- Tablet e celular: categorias viram uma faixa que rola para o lado ---------- */
@media (max-width: 1024px) {
  .port-layout { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .port-side { position: static; }
  .port-side__title { display: none; }
  .port-cats {
    display: flex;
    gap: 8px;
    margin: 16px calc(-1 * var(--pad-x)) 0;
    padding: 2px var(--pad-x) 6px;
    overflow-x: auto;
    scrollbar-width: none;
  }
  .port-cats::-webkit-scrollbar { display: none; }
  .port-cats li { flex: none; }
  .port-cats button { padding: 10px 16px; border: 1px solid var(--line); border-radius: 999px; background: var(--white); font-size: 14px; white-space: nowrap; }
  .port-cats button::before { display: none; }
  .port-cats button[aria-pressed="true"] { border-color: var(--navy); background: var(--navy); color: var(--white); }
}
@media (max-width: 560px) {
  .port-grid { grid-template-columns: minmax(0, 1fr); }
  .port-cat__head { flex-wrap: wrap; }
  .port-cat__head .title { min-width: 0; font-size: clamp(22px, 6.6vw, 28px); overflow-wrap: anywhere; }
  .port-cat__todos { width: auto !important; }
}