/* ============================================================================
   LISTING — /projects e /gallery: cabecalho de pagina, filtros, grades.
   Layout das referencias 04 e 05.
   ========================================================================= */

/* ========================= CABECALHO DE PAGINA ========================= */

.page-head {
  position: relative;
  padding-block: var(--space-16) var(--space-12);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.page-head__title { font-size: var(--fs-h1); max-width: 24ch; }
.page-head__desc {
  margin-top: var(--space-4);
  max-width: 56ch;
  font-size: var(--fs-body-lg);
  color: var(--text-secondary);
}
.page-head__actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-8); }

/* Cabecalho com arte (galeria de um projeto). A imagem ocupa a metade
   direita e se dissolve no fundo para a esquerda: o titulo fica sempre sobre
   fundo escuro, e a arte continua com as cores originais. */
.page-head--cover .container { position: relative; z-index: 1; }
.page-head__cover {
  position: absolute;
  inset: 0 0 0 38%;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 45%);
  mask-image: linear-gradient(to right, transparent, #000 45%);
}
.page-head__cover .media-slot { height: 100%; aspect-ratio: auto; border-radius: 0; }
.page-head__cover .media-slot__hint { display: none; }
.page-head__cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--bg) 0%, transparent 45%);
}
.page-head--cover::after { display: none; }
@media (max-width: 680px) {
  .page-head__cover { inset: 0; opacity: 0.35; }
}

/* Glow de fundo do cabecalho — decoracao, nunca compete com o texto. */
.page-head::after {
  content: "";
  position: absolute;
  top: -40%;
  right: -10%;
  width: 46rem;
  height: 46rem;
  pointer-events: none;
  background: radial-gradient(circle, rgba(97, 41, 201, 0.22), transparent 62%);
}

/* ============================== TOOLBAR ================================ */

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding-block: var(--space-8);
}

.chips { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.chip {
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: var(--surface);
  color: var(--text-secondary);
  font-size: var(--fs-caption);
  font-weight: 500;
  cursor: pointer;
  transition: border-color var(--t-ui) var(--ease),
              color var(--t-ui) var(--ease),
              background-color var(--t-ui) var(--ease);
}
.chip:hover { border-color: var(--border-strong); color: var(--text); }
.chip[aria-pressed="true"] {
  border-color: var(--purple);
  background: rgba(139, 77, 255, 0.14);
  color: var(--purple-soft);
}

.controls { display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: center; }

.field {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-btn);
  background: var(--surface);
  color: var(--text-muted);
}
.field:focus-within { border-color: var(--purple); box-shadow: var(--glow-soft); }
.field input,
.field select {
  border: 0;
  background: none;
  outline: none;
  color: var(--text);
  font-size: var(--fs-caption);
  min-width: 9rem;
}
.field select { min-width: 8rem; min-height: 1.75rem; cursor: pointer; }
/* A lista aberta de um <select> e desenhada pelo sistema, fora do nosso fundo:
   sem cor propria nas opcoes, o texto claro caia sobre fundo branco. */
.field select option { background: var(--surface-elevated); color: var(--text); }
.field label {
  font-size: var(--fs-micro);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.empty-state {
  padding: var(--space-16) var(--space-6);
  text-align: center;
  color: var(--text-muted);
  border: 1px dashed var(--border);
  border-radius: var(--radius-lg);
}

/* ======================= GRADE DE PROJETOS (/projects)
   SEM hierarquia visual: todos os cards com o mesmo peso grafico.
   A nota governa a ORDEM, nunca o TAMANHO.
   ===================================================================== */

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--col-gap);
}

/* Referencia 04: card VERTICAL — capa larga em cima, texto, e uma faixa de
   3 miniaturas. O card horizontal anterior deixava a capa espremida em meia
   largura e as miniaturas com 48px, pequenas demais para dizer algo. */
.list-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  background: var(--surface);
  overflow: hidden;
  transition: transform var(--t-ui-slow) var(--ease),
              border-color var(--t-ui-slow) var(--ease),
              box-shadow var(--t-ui-slow) var(--ease);
}
.list-card:hover {
  transform: translateY(-3px);
  border-color: var(--purple);
  box-shadow: var(--glow-soft), var(--shadow-card);
}
.list-card:hover .media-slot img { transform: scale(1.02); }
.list-card:hover .list-card__title { color: var(--purple-bright); }
.list-card:hover .list-card__go { color: var(--purple-bright); }

.list-card > .media-slot { border-radius: 0; }
.list-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-6);
  flex: 1;
}
.list-card__heading { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); }
.list-card__title {
  font-family: var(--font-display);
  font-size: var(--fs-h4);
  font-weight: 700;
  transition: color var(--t-ui) var(--ease);
}
.list-card__go { color: var(--text-muted); transition: color var(--t-ui) var(--ease); }
.list-card__desc { font-size: var(--fs-caption); color: var(--text-secondary); }
.list-card .meta-row { border-top: 0; padding-top: 0; }
.list-card__thumbs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3);
  margin-top: auto;
  padding-top: var(--space-3);
}
.list-card__thumb { position: relative; }
.list-card__thumb .media-slot { border-radius: var(--radius-btn); }
.list-card__more {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  border-radius: var(--radius-btn);
  background: rgba(5, 9, 17, 0.72);
  font-family: var(--font-display);
  font-size: var(--fs-h4);
  font-weight: 600;
  color: var(--text);
}

/* =========================== GALERIA (masonry)
   Colunas CSS: um item mais alto nao empurra a linha inteira, que e o
   comportamento que uma galeria de arte precisa. */

.gallery-masonry {
  columns: 3;
  column-gap: var(--col-gap);
}
/* Sem barra de filtros (grupo com uma categoria so), a grade encostava na
   linha do cabecalho. */
.container > .gallery-masonry:first-child { margin-top: var(--space-8); }
.gallery-masonry > * {
  break-inside: avoid;
  margin-bottom: var(--col-gap);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--col-gap);
}

.art-card {
  position: relative;
  display: block;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  background: var(--surface);
  overflow: hidden;
  transition: transform var(--t-ui-slow) var(--ease),
              border-color var(--t-ui-slow) var(--ease),
              box-shadow var(--t-ui-slow) var(--ease);
}
.art-card:hover {
  transform: translateY(-3px);
  border-color: var(--purple);
  box-shadow: var(--glow-soft);
}
.art-card:hover .media-slot img { transform: scale(1.03); }

.art-card__body { padding: var(--space-4); }
.art-card__title {
  font-family: var(--font-display);
  font-size: var(--fs-body);
  font-weight: 600;
}
.art-card__caption {
  font-size: var(--fs-caption);
  color: var(--text-secondary);
  margin-top: 0.15rem;
}
.art-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: var(--space-3);
}
.art-card__project {
  font-size: var(--fs-micro);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Faixa de WIP: o que fica no projeto e fora da vitrine.
   Dois publicos, um acervo. */
.badge-wip {
  padding: 0.15rem 0.45rem;
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  color: var(--text-muted);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Cabecalho de grupo de projeto dentro da Full Gallery */
.gallery-group { margin-top: var(--section-y); }
.gallery-group:first-of-type { margin-top: 0; }
.gallery-group__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border);
}
.gallery-group__title { font-size: var(--fs-h3); }
.gallery-group__count { font-size: var(--fs-caption); color: var(--text-muted); }

/* =========================== RESPONSIVO =============================== */

@media (max-width: 1100px) {
  .gallery-masonry { columns: 2; }
}
@media (max-width: 900px) {
  .projects-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 680px) {
  .gallery-masonry { columns: 1; }
  .toolbar { flex-direction: column; align-items: stretch; }
  .controls { display: grid; grid-template-columns: minmax(0, 1fr); }
  .field input, .field select { min-width: 0; flex: 1; }
  .page-head { padding-block: var(--space-12) var(--space-8); }
}