/* /projetos — estilos específicos da página de projetos.
 *
 * Carregado DEPOIS de style.css: herda todos os tokens (--bg, --accent,
 * --border-dark, --radius, --container), a tipografia, o header, o footer e os
 * botões. Aqui mora só o que é exclusivo desta página: hero compacto, filtros,
 * grid de cards e modal de projeto.
 *
 * Breakpoints seguem os do site: 980px, 720px e 480px.
 */

/* ---------------------------------------------------------------- hero */

.pj-hero {
  position: relative;
  padding: 148px 0 56px;
  overflow: hidden;
}

/* mesma textura de colmeia do hero da home, na mesma opacidade discreta */
.pj-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--hex-pattern);
  background-size: var(--hex-size);
  opacity: var(--hex-opacity);
  pointer-events: none;
}

/* linha fina de encerramento — o "grid sutil" da identidade, sem peso visual */
.pj-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-dark) 18%, var(--border-dark) 82%, transparent);
}

.pj-hero__inner {
  position: relative;
  max-width: 860px;
}

.pj-eyebrow {
  margin: 0 0 20px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.pj-hero__title {
  margin: 0 0 20px;
  font-size: clamp(32px, 4.6vw, 54px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text-white);
}

.pj-hero__title .accent {
  color: var(--accent);
}

.pj-hero__subtitle {
  margin: 0;
  max-width: 620px;
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-white-dim);
}

/* ------------------------------------------------------------- filtros */

.pj-filters {
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 18px 0;
  background: var(--header-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-dark);
}

.pj-filters__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.pj-filters__list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  /* o scroll horizontal no mobile não pode cortar o anel de foco */
  padding: 3px;
  margin: -3px;
}

.pj-filters__list::-webkit-scrollbar {
  display: none;
}

.pj-filter {
  flex: 0 0 auto;
  padding: 9px 16px;
  border: 1px solid var(--border-dark);
  border-radius: 999px;
  background: transparent;
  color: var(--text-white-dim);
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.25s ease, border-color 0.25s ease, background-color 0.25s ease;
}

.pj-filter:hover {
  color: var(--text-white);
  border-color: var(--btn-outline-border-hover);
}

/* estado ativo: ciano discreto — borda e texto, fundo apenas insinuado */
.pj-filter.is-active {
  color: var(--accent);
  border-color: rgba(38, 224, 232, 0.45);
  background: var(--accent-dim);
}

.pj-filters__count {
  flex: 0 0 auto;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-white-dim);
  font-variant-numeric: tabular-nums;
}

/* ---------------------------------------------------------------- grid */

.pj-grid-section {
  padding: 56px 0 96px;
}

.pj-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

/* mensagem de "nenhum projeto" — só aparece se um filtro ficar vazio */
.pj-empty {
  padding: 56px 0;
  text-align: center;
  color: var(--text-white-dim);
  font-size: 15px;
}

/* ---------------------------------------------------------------- card */

.pj-card {
  position: relative;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius);
  background: var(--bg-card);
  overflow: hidden;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  padding: 0;
  transition: border-color 0.35s ease, transform 0.35s ease, box-shadow 0.35s ease;
}

.pj-card:hover {
  border-color: rgba(38, 224, 232, 0.42);
  transform: translateY(-4px);
  box-shadow: 0 18px 40px -24px rgba(0, 0, 0, 0.7);
}

.pj-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* saída/entrada ao filtrar: o card some sem empurrar o layout */
.pj-card.is-hidden {
  display: none;
}

.pj-card__media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-card-2);
  border-bottom: 1px solid var(--border-dark);
}

.pj-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  transition: transform 0.6s cubic-bezier(0.16, 0.84, 0.44, 1);
}

.pj-card:hover .pj-card__img {
  transform: scale(1.03);
}

/* página inteira do projeto: aparece no hover e desce sozinha (js/projetos.js) */
.pj-card__page {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.pj-card__page.is-ready {
  opacity: 1;
}

.pj-card__page-img {
  display: block;
  width: 100%;
  height: auto;
  will-change: transform;
}

/* overlay discreto: escurece de baixo pra cima, dando profundidade no hover */
.pj-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(10, 10, 10, 0.55) 100%);
  opacity: 0;
  transition: opacity 0.35s ease;
}

.pj-card:hover .pj-card__overlay {
  opacity: 1;
}

.pj-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 10px;
  padding: 24px 24px 26px;
  transition: transform 0.35s ease;
}

.pj-card:hover .pj-card__body {
  transform: translateY(-3px);
}

.pj-card__index {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-white-dim);
}

.pj-card__index span {
  color: var(--accent);
}

.pj-card__name {
  margin: 0;
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-white);
}

.pj-card__type {
  margin: 0;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
}

.pj-card__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-white-dim);
}

.pj-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: auto;
  padding-top: 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-white);
  transition: color 0.25s ease, gap 0.25s ease;
}

.pj-card:hover .pj-card__cta {
  color: var(--accent);
  gap: 11px;
}

.pj-card__cta svg {
  flex: 0 0 auto;
}

/* --------------------------------------------------------------- modal */

.pj-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  background: rgba(5, 5, 5, 0.82);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.pj-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.pj-modal__dialog {
  position: relative;
  width: 100%;
  max-width: 980px;
  max-height: 100%;
  overflow-y: auto;
  overscroll-behavior: contain;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius);
  background: var(--bg-card);
  transform: translateY(14px) scale(0.985);
  transition: transform 0.35s cubic-bezier(0.16, 0.84, 0.44, 1);
}

.pj-modal.is-open .pj-modal__dialog {
  transform: translateY(0) scale(1);
}

.pj-modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--border-dark);
  border-radius: 50%;
  background: rgba(10, 10, 10, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: #FFFFFF;
  cursor: pointer;
  transition: border-color 0.25s ease, color 0.25s ease;
}

.pj-modal__close:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.pj-modal__close:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.pj-modal__media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--bg-card-2);
  border-bottom: 1px solid var(--border-dark);
}

/* quadro rolável com a página inteira do projeto. Só visual, nada clicável */
.pj-modal__scroller {
  height: 100%;
  overflow: hidden;
  scrollbar-width: thin;
  scrollbar-color: rgba(38, 224, 232, 0.5) transparent;
}

.pj-modal__media.is-scrollable .pj-modal__scroller {
  overflow-y: auto;
}

.pj-modal__scroller::-webkit-scrollbar {
  width: 6px;
}

.pj-modal__scroller::-webkit-scrollbar-thumb {
  background: rgba(38, 224, 232, 0.5);
  border-radius: 3px;
}

.pj-modal__img {
  width: 100%;
  height: auto;
  display: block;
}

.pj-modal__hint {
  position: absolute;
  left: 50%;
  bottom: 16px;
  padding: 8px 14px;
  border: 1px solid var(--border-dark);
  border-radius: 999px;
  background: rgba(10, 10, 10, 0.78);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: #FFFFFF;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translate(-50%, 6px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.pj-modal__media.is-scrollable .pj-modal__hint:not(.is-hidden) {
  opacity: 1;
  transform: translate(-50%, 0);
}

.pj-modal__body {
  padding: 30px 34px 34px;
}

.pj-modal__eyebrow {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.pj-modal__title {
  margin: 0 0 22px;
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--text-white);
}

.pj-modal__label {
  margin: 0 0 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-white-dim);
}

.pj-modal__text {
  margin: 0 0 26px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-white-dim);
  max-width: 68ch;
}

.pj-modal__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 30px;
  padding: 0;
  list-style: none;
}

.pj-modal__tag {
  padding: 6px 13px;
  border: 1px solid var(--border-dark);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-white-dim);
}

.pj-modal__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding-top: 24px;
  border-top: 1px solid var(--border-dark);
}

/* aviso para projeto sem URL pública — texto factual, sem promessa */
.pj-modal__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-white-dim);
}

/* ----------------------------------------------------------- cta final */

.pj-cta {
  position: relative;
  padding: 88px 0 96px;
  border-top: 1px solid var(--border-dark);
  overflow: hidden;
}

.pj-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--hex-pattern);
  background-size: var(--hex-size);
  opacity: var(--hex-opacity);
  pointer-events: none;
}

.pj-cta__inner {
  position: relative;
  max-width: 660px;
  margin: 0 auto;
  text-align: center;
}

.pj-cta__title {
  margin: 0 0 14px;
  font-size: clamp(26px, 3.4vw, 38px);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--text-white);
}

.pj-cta__subtitle {
  margin: 0 0 30px;
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-white-dim);
}

/* --------------------------------------------------------- responsivo */

@media (max-width: 980px) {
  .pj-hero {
    padding: 132px 0 48px;
  }

  .pj-grid {
    gap: 22px;
  }

  .pj-modal {
    padding: 20px;
  }

  .pj-modal__body {
    padding: 26px 26px 30px;
  }
}

@media (max-width: 720px) {
  .pj-hero {
    padding: 120px 0 40px;
  }

  .pj-grid-section {
    padding: 40px 0 72px;
  }

  /* uma coluna: a imagem do projeto passa a ser o elemento dominante */
  .pj-grid {
    grid-template-columns: 1fr;
  }

  .pj-filters__inner {
    /* o contador sai de cena no mobile pra sobrar largura pros filtros */
    gap: 0;
  }

  .pj-filters__count {
    display: none;
  }

  /* o modal vira painel de tela cheia */
  .pj-modal {
    padding: 0;
  }

  .pj-modal__dialog {
    max-width: none;
    height: 100%;
    max-height: none;
    border: 0;
    border-radius: 0;
  }

  .pj-modal__media {
    aspect-ratio: 16 / 10;
  }

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

  .pj-cta {
    padding: 64px 0 72px;
  }
}

@media (max-width: 480px) {
  .pj-card__body {
    padding: 20px 20px 22px;
  }

  .pj-card__name {
    font-size: 19px;
  }

  .pj-modal__body {
    padding: 22px 20px 28px;
  }
}

/* ------------------------------------------------- movimento reduzido */

@media (prefers-reduced-motion: reduce) {
  .pj-card,
  .pj-card__img,
  .pj-card__body,
  .pj-card__overlay,
  .pj-card__cta,
  .pj-modal,
  .pj-modal__dialog {
    transition: none;
  }

  .pj-card:hover {
    transform: none;
  }

  .pj-card:hover .pj-card__img {
    transform: none;
  }

  .pj-card:hover .pj-card__body {
    transform: none;
  }

  .pj-modal__dialog {
    transform: none;
  }
}