/* ==========================================================================
   Página Projetos
   ========================================================================== */
:root {
  --projetos-titulo: #f8f3e6;
  --projetos-borda-dourada: rgba(188, 157, 107, 0.55);
  --projetos-gap: clamp(12px, 1.1vw, 20px);
}

/* ==========================================================================
   Galeria
   ========================================================================== */
.projects {
  padding-block: var(--section-space) clamp(24px, 1.6vw, 30px);
}

.projects__head {
  display: flex;
  align-items: flex-end;
  gap: clamp(20px, 1.7vw, 32px);
  margin-bottom: clamp(28px, 2.4vw, 46px);
}

.projects__heading {
  flex-shrink: 0;
}

.projects__eyebrow {
  color: var(--color-gold);
  font-size: clamp(11px, 0.7vw, 13px);
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.projects__title {
  margin-top: 10px;
  color: var(--projetos-titulo);
  font-family: var(--font-serif);
  font-size: clamp(36px, 3vw, 58px);
  font-weight: 400;
  line-height: 1;
}

.projects__head::before {
  content: "";
  order: 1;
  flex: 1;
  height: 1px;
  margin-bottom: clamp(16px, 1.35vw, 26px);
  background-color: var(--projetos-borda-dourada);
  transform-origin: left;
}

.js .projects__head.is-visible::before {
  animation: grow-x 1.2s var(--ease-out) 0.2s backwards;
}

.projects__filters {
  order: 2;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: clamp(10px, 0.95vw, 18px);
  margin-bottom: 4px;
}

/* Sem JS as fotos ficam em colunas do CSS */
.projects__grid {
  --projects-cols: 4;
  columns: var(--projects-cols);
  column-gap: var(--projetos-gap);
}

.projects__grid.is-masonry {
  display: flex;
  align-items: flex-start;
  gap: var(--projetos-gap);
  columns: auto;
}

.projects__column {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: var(--projetos-gap);
  min-width: 0;
}

.project {
  position: relative;
  margin-bottom: var(--projetos-gap);
  overflow: hidden;
  break-inside: avoid;
}

.is-masonry .project {
  margin-bottom: 0;
}

.project[hidden] {
  display: none;
}

.project.is-entering {
  animation: fade-up 0.8s var(--ease-out) both;
}

.project__open {
  position: relative;
  display: block;
  width: 100%;
  cursor: zoom-in;
}

.project__open::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(to top, rgba(10, 12, 13, 0.7), rgba(10, 12, 13, 0.1) 45%, transparent 70%);
  opacity: 0;
  transition: opacity var(--transition);
}

.project__open::after {
  content: "";
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  background: rgba(10, 12, 13, 0.35) url("../../assets/icons/icon-expandir.svg") center / 16px no-repeat;
  opacity: 0;
  transform: scale(0.85);
  transition: opacity var(--transition), transform var(--transition);
}

.project__img {
  width: 100%;
  height: auto;
  filter: brightness(0.85);
  transition: transform 0.8s ease, filter 0.6s ease;
}

.project__body {
  position: absolute;
  left: clamp(16px, 1.6vw, 30px);
  right: 16px;
  bottom: clamp(16px, 1.4vw, 26px);
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: left;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity var(--transition), transform var(--transition);
}

.project__name {
  color: var(--color-text);
  font-family: var(--font-serif);
  font-size: clamp(20px, 1.4vw, 27px);
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.project__type {
  color: rgba(255, 255, 255, 0.8);
  font-size: clamp(11px, 0.7vw, 13px);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.project__open:hover .project__img,
.project__open:focus-visible .project__img {
  filter: brightness(1);
  transform: scale(1.05);
}

.project__open:hover::before,
.project__open:hover::after,
.project__open:hover .project__body,
.project__open:focus-visible::before,
.project__open:focus-visible::after,
.project__open:focus-visible .project__body {
  opacity: 1;
  transform: none;
}

.project__open:focus-visible {
  outline: 1px solid var(--color-gold);
  outline-offset: -1px;
}

@media (hover: none) {
  .project__open::before,
  .project__body {
    opacity: 1;
    transform: none;
  }
}

.projects__actions {
  display: flex;
  justify-content: center;
}

.projects__actions .btn {
  min-width: 260px;
  margin-top: clamp(32px, 2.1vw, 40px);
}

.projects__actions .btn[hidden] {
  display: none;
}

/* ==========================================================================
   Foto ampliada
   ========================================================================== */
.project-viewer {
  width: 100%;
  max-width: none;
  height: 100%;
  max-height: none;
  margin: 0;
  padding: clamp(56px, 4.4vw, 84px) clamp(84px, 7.3vw, 140px) clamp(20px, 2vw, 40px);
  border: 0;
  background: rgba(10, 12, 13, 0.97);
  color: var(--color-text);
}

.project-viewer[open] {
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fade-in 0.4s ease;
}

.project-viewer::backdrop {
  background: rgba(0, 0, 0, 0.85);
}

.project-viewer__figure {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(16px, 1.4vw, 26px);
  width: 100%;
  max-height: 100%;
}

.project-viewer__img {
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: calc(100dvh - clamp(170px, 13vw, 230px));
  object-fit: contain;
}

.project-viewer__caption {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px clamp(20px, 2vw, 40px);
  width: 100%;
  max-width: 1200px;
}

.project-viewer__name {
  color: var(--color-gold);
  font-family: var(--font-serif);
  font-size: clamp(24px, 1.9vw, 36px);
  font-weight: 400;
  line-height: 1;
}

.project-viewer__count {
  color: var(--color-text-dim);
  font-size: var(--fs-small);
  letter-spacing: 0.12em;
}

.project-viewer__link {
  margin-left: auto;
}

.project-viewer__link[hidden] {
  display: none;
}

.project-viewer__close {
  position: absolute;
  top: clamp(14px, 1.5vw, 28px);
  right: clamp(14px, 1.5vw, 28px);
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 50%;
  background: url("../../assets/icons/icon-fechar.svg") center / 16px no-repeat;
  transition: border-color var(--transition);
}

.project-viewer__nav {
  position: absolute;
  top: 50%;
  width: clamp(48px, 3.55vw, 68px);
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 50%;
  background: url("../../assets/icons/icon-seta-longa.svg") center / 26px no-repeat;
  transform: translateY(-50%);
  transition: border-color var(--transition);
}

.project-viewer__nav--prev {
  left: clamp(14px, 1.5vw, 32px);
  transform: translateY(-50%) scaleX(-1);
}

.project-viewer__nav--next {
  right: clamp(14px, 1.5vw, 32px);
}

.project-viewer__close:hover,
.project-viewer__nav:hover {
  border-color: var(--color-gold);
}

/* ==========================================================================
   Responsivo
   ========================================================================== */
@media (max-width: 1280px) {
  .projects__grid {
    --projects-cols: 3;
  }
}

@media (max-width: 1024px) {
  .projects__head {
    flex-wrap: wrap;
  }

  .projects__head::before {
    display: none;
  }

  .projects__heading {
    flex: 1 0 100%;
  }

  .projects__filters {
    justify-content: flex-start;
  }
}

@media (max-width: 768px) {
  .projects__grid {
    --projects-cols: 2;
  }

  .project__body {
    left: 12px;
    right: 10px;
    bottom: 12px;
    gap: 5px;
  }

  .project__name {
    font-size: 17px;
  }

  .project__type {
    font-size: 10px;
  }

  .project__open::after {
    display: none;
  }

  .project-viewer {
    padding: 72px 16px 96px;
  }

  .project-viewer__img {
    max-height: calc(100dvh - 300px);
  }

  .project-viewer__nav {
    top: auto;
    bottom: 20px;
    transform: none;
  }

  .project-viewer__nav--prev {
    left: auto;
    right: 84px;
    transform: scaleX(-1);
  }

  .project-viewer__nav--next {
    right: 16px;
  }

  .project-viewer__link {
    margin-left: 0;
  }
}