/* ZLYVOR — página /projects (projects/index.html).
   Carregada depois do style.css: entra na mesma camada "sections" e usa só os tokens do site. */

@layer sections {
  /* Entrada do hero: escondido até o JS o animar (sem JS, movimento reduzido ou falha: visível) */
  html.js:not(.is-static):not(.is-reduced) [data-intro] {
    opacity: 0;
  }

  /* ——— Hero ——— */
  .projects-hero {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: var(--gutter);
    padding-top: calc(var(--nav-h) + clamp(4.5rem, 15vh, 10rem));
    padding-bottom: clamp(3.5rem, 9vh, 6.5rem);
  }

  .projects-hero__label {
    grid-column: 1 / -1;
    margin-bottom: clamp(1.75rem, 4vh, 2.75rem);
  }

  .projects-hero__title {
    grid-column: 1 / span 10;
    max-width: 11.5em;
    font-size: var(--fs-xl);
    font-weight: 500;
    line-height: 0.94;
    letter-spacing: -0.045em;
  }

  .projects-hero__intro {
    grid-column: 9 / -1;
    max-width: 22rem;
    margin-top: clamp(2rem, 5vh, 3.5rem);
    font-size: var(--fs-body-l);
    line-height: 1.45;
    letter-spacing: -0.01em;
    color: var(--fg-2);
  }

  /* ——— Filtro ——— */
  .projects__bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem 2rem;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .filter {
    display: flex;
    gap: clamp(1.5rem, 2.8vw, 2.75rem);
  }

  .filter__option {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.4em;
    min-height: 3.5rem;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: -0.01em;
    white-space: nowrap;
    color: var(--fg-2);
    transition: color var(--dur-s) var(--ease-out);
    -webkit-tap-highlight-color: transparent;
  }

  /* Filete de 1 px, como na navegação: marfim na opção ativa, vermelho no hover */
  .filter__option::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0.95rem;
    height: 1px;
    background: var(--fg);
    transform: scaleX(0);
    transform-origin: right center;
    transition: transform 0.6s var(--ease-out);
  }

  .filter__option[aria-pressed="true"] {
    color: var(--fg);
  }

  .filter__option[aria-pressed="true"]::after {
    transform: scaleX(1);
  }

  .filter__count {
    align-self: flex-start;
    margin-top: 1.05rem;
    font-family: var(--font-mono);
    font-size: 0.625rem;
    letter-spacing: 0.06em;
    color: var(--fg-2);
  }

  @media (hover: hover) {
    .filter__option:hover {
      color: var(--fg);
    }

    .filter__option:not([aria-pressed="true"]):hover::after {
      transform: scaleX(1);
      transform-origin: left center;
      background: var(--red);
    }
  }

  .projects__count {
    font-variant-numeric: tabular-nums;
  }

  /* ——— Grelha: imagens grandes, duas colunas; a da direita desce (ritmo em escada) ——— */
  .projects__grid {
    --offset: clamp(5rem, 13vw, 15rem);
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    row-gap: clamp(3.5rem, 9vh, 6rem);
    align-items: start;
    margin-top: clamp(3rem, 8vh, 6rem);
    padding-bottom: var(--section-y);
  }

  @media (min-width: 1024px) {
    .projects__grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
      column-gap: clamp(2rem, 4.5vw, 5.5rem);
    }

    .projects__grid > .project:nth-child(even of :not([hidden])) {
      margin-top: var(--offset);
    }
  }

  /* ——— Projeto: imagem grande → nome → categoria / estado / ano. Sem caixa, sem sombra. ——— */
  .project__body {
    display: block;
    color: inherit;
  }

  .project__media {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--obsidian-2);
    container-type: inline-size;
  }

  .project__media picture,
  .project__media img {
    position: absolute;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
  }

  .project__media img {
    object-fit: cover;
    object-position: top center;
  }

  /* Sem imagem ainda: capa tipográfica discreta com o nome do projeto (nenhuma imagem inventada) */
  .project__cover {
    position: absolute;
    left: 5cqi;
    bottom: -0.19em;
    font-size: 17cqi;
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.055em;
    white-space: nowrap;
    color: var(--ivory);
    opacity: 0.075;
    transform-origin: 0 100%;
  }

  .project__media > * {
    transition: transform 1.1s var(--ease-out), filter 1.1s var(--ease-out);
  }

  .project__head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1.25rem;
    margin-top: clamp(1.1rem, 2vh, 1.5rem);
  }

  .project__title {
    font-size: clamp(1.5rem, 2.2vw, 2.4rem);
    font-weight: 500;
    line-height: 1.05;
    letter-spacing: -0.03em;
  }

  .project__arrow {
    flex: none;
    font-size: 1.25rem;
    transition: transform 0.6s var(--ease-out);
  }

  .project__meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.35rem 1.5rem;
    margin-top: 0.85rem;
  }

  .project__visit {
    margin-top: 0.85rem;
  }

  /* Hover (só com rato): a imagem cresce 2 %, ganha um pouco de contraste, a seta avança */
  @media (hover: hover) and (pointer: fine) {
    .project:hover .project__media > * {
      transform: scale(1.02);
      filter: contrast(1.06);
    }

    .project:hover .project__arrow {
      transform: translateX(0.3em);
    }
  }

  /* ——— Convite final ——— */
  .projects-cta {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 2rem 3rem;
    padding-top: clamp(4rem, 12vh, 8rem);
    padding-bottom: var(--section-y);
  }

  .projects-cta::before {
    content: "";
    position: absolute;
    top: 0;
    left: var(--margin);
    right: var(--margin);
    height: 1px;
    background: var(--line);
  }

  .projects-cta__title {
    max-width: 12em;
    font-size: var(--fs-l);
    font-weight: 500;
    line-height: 0.98;
    letter-spacing: -0.04em;
  }

  .projects__fallback {
    display: grid;
    gap: 0.75rem;
    padding-bottom: var(--section-y);
  }

  /* ——— Telemóvel ——— */
  @media (max-width: 767px) {
    .projects-hero {
      grid-template-columns: minmax(0, 1fr);
    }

    .projects-hero__title,
    .projects-hero__intro {
      grid-column: 1 / -1;
    }

    .projects__bar {
      flex-direction: column;
      align-items: stretch;
      gap: 0;
    }

    /* Filtros roláveis na horizontal, de margem a margem */
    .filter {
      gap: 1.6rem;
      margin-inline: calc(-1 * var(--margin));
      padding-inline: var(--margin);
      overflow-x: auto;
      scrollbar-width: none;
      -webkit-overflow-scrolling: touch;
    }

    .filter::-webkit-scrollbar {
      display: none;
    }

    .filter__option {
      flex: none;
    }

    .projects__count {
      padding: 0.85rem 0;
      border-top: 1px solid var(--line);
    }

    .project__media {
      aspect-ratio: 4 / 5;
    }

    .project__cover {
      font-size: 24cqi;
    }

    .project__meta {
      flex-direction: column;
    }
  }
}