/* =============================================================
   AEPRAX — Portfólio completo (portfolio.html)
   Reaproveita tokens e componentes de styles.css (.btn, .browser,
   .case__cat/.case__name/.case__desc, .kicker, .sec, .ft, nav…).
   ============================================================= */

/* --- Cabeçalho da página --- */
.pf-hero { padding-bottom: clamp(2rem, 5vw, 3.2rem); }
.pf-hero .sec-head { margin-bottom: 0; }
.pf-back {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.78rem; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--gray);
  margin-bottom: clamp(1.6rem, 4vw, 2.6rem);
  transition: color 0.15s ease, transform 0.15s ease;
}
.pf-back:hover { color: var(--blue); }
.pf-back:hover span { transform: translateX(-3px); }
.pf-back span { display: inline-block; transition: transform 0.15s ease; }
.pf-hero__sub {
  margin-top: 1.4rem; max-width: 64ch;
  color: var(--gray); font-size: clamp(1rem, 1.4vw, 1.1rem); line-height: 1.65;
}

/* --- Seção da grade --- */
.pf-section { padding-top: clamp(2.5rem, 5vw, 4rem); border-top: 1px solid var(--line); }
.pf-status {
  max-width: 1280px; margin: 0 auto;
  font-family: var(--font-mono); font-size: 0.85rem; letter-spacing: 0.03em;
  color: var(--gray); padding: 1.5rem 0;
}
.pf-status[hidden] { display: none; }
.pf-status--error { color: #ff7a7a; }

/* --- Grade de projetos --- */
.pf-grid {
  max-width: 1280px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr;
  gap: clamp(2rem, 4vw, 3rem);
}
@media (min-width: 680px) { .pf-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1060px) { .pf-grid { grid-template-columns: repeat(3, 1fr); } }

.pf-card { display: flex; flex-direction: column; }
.pf-card__cover {
  position: relative; display: block; width: 100%;
  padding: 0; border: 0; background: transparent; cursor: pointer;
  text-align: left;
}
.pf-card__cover .browser { transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease); }
.pf-card__cover:hover .browser,
.pf-card__cover:focus-visible .browser {
  transform: translateY(-5px);
  box-shadow: 0 50px 90px -40px rgba(0,0,0,0.95), 0 0 80px -38px rgba(91,155,255,0.6);
}
.pf-card__cover:focus-visible { outline: none; }
.pf-card__cover .browser img { aspect-ratio: 16 / 10; }
.pf-card__badge {
  position: absolute; top: 0.7rem; right: 0.7rem;
  display: inline-flex; align-items: center; gap: 0.35rem;
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.04em;
  color: var(--white);
  background: rgba(11,11,14,0.74); border: 1px solid var(--line-2);
  border-radius: 999px; padding: 0.3rem 0.62rem;
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
}

.pf-card__info { display: flex; flex-direction: column; padding-top: 1.25rem; }
.pf-card__info .case__cat { margin-bottom: 0.55rem; }
.pf-card__name {
  font-size: clamp(1.35rem, 2.2vw, 1.7rem);
  margin: 0 0 0.6rem;
}
.pf-card__info .case__desc { font-size: 0.96rem; }
.pf-card__actions { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1.1rem; }

/* --- Lightbox / galeria --- */
.pf-lb {
  position: fixed; inset: 0; z-index: 900;
  display: flex; align-items: center; justify-content: center;
  padding: clamp(1rem, 4vw, 3rem);
  opacity: 0; visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.pf-lb.is-open { opacity: 1; visibility: visible; }
.pf-lb__veil {
  position: absolute; inset: 0;
  background: rgba(6,6,9,0.88);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
}
.pf-lb__dialog {
  position: relative; z-index: 1;
  width: min(1080px, 100%); height: 100%; max-height: 100%;
  display: flex; flex-direction: column; gap: 1rem;
  min-height: 0; /* altura definida + min-height:0: o palco recebe a sobra e encolhe sem estourar */
}
.pf-lb.is-open .pf-lb__dialog { animation: pfLbIn 0.35s var(--ease) both; }
@keyframes pfLbIn { from { opacity: 0; transform: translateY(18px) scale(0.98); } to { opacity: 1; transform: none; } }

.pf-lb__close {
  align-self: flex-end; flex: 0 0 auto;
  width: 42px; height: 42px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1.2rem; line-height: 1; color: var(--white);
  background: rgba(255,255,255,0.05); border: 1px solid var(--line-2);
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.pf-lb__close:hover { background: var(--blue-soft); border-color: var(--blue); color: var(--blue-bright); }

.pf-lb__stage {
  position: relative;
  flex: 1 1 auto; min-height: 0; /* absorve a sobra de altura e encolhe quando falta espaço */
  display: flex; align-items: center; justify-content: center;
}
.pf-lb__img {
  max-width: 100%; max-height: 100%; /* limitada ao palco flexível, nunca empurra as miniaturas para fora */
  border-radius: 12px; border: 1px solid var(--line-2);
  background: var(--bg-2); object-fit: contain;
  box-shadow: 0 40px 80px -40px rgba(0,0,0,0.9);
}
.pf-lb__nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 48px; height: 48px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1.7rem; line-height: 1; color: var(--white);
  background: rgba(11,11,14,0.7); border: 1px solid var(--line-2);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}
.pf-lb__nav:hover { background: var(--blue-soft); border-color: var(--blue); color: var(--blue-bright); }
.pf-lb__nav--prev { left: 0.6rem; }
.pf-lb__nav--next { right: 0.6rem; }
.pf-lb__nav--prev:hover { transform: translateY(-50%) translateX(-2px); }
.pf-lb__nav--next:hover { transform: translateY(-50%) translateX(2px); }
.pf-lb__nav[hidden] { display: none; }

.pf-lb__bar {
  flex: 0 0 auto;
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap;
}
.pf-lb__meta { min-width: 0; }
.pf-lb__name {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.4rem, 3vw, 2rem); letter-spacing: -0.02em;
  margin-top: 0.3rem;
}
.pf-lb__link[hidden] { display: none; }

.pf-lb__thumbs { flex: 0 0 auto; display: flex; gap: 0.5rem; overflow-x: auto; padding-bottom: 0.3rem; scrollbar-width: thin; }
.pf-lb__thumbs[hidden] { display: none; }
.pf-lb__thumb {
  flex: 0 0 auto; width: 76px; height: 50px;
  border-radius: 7px; overflow: hidden; padding: 0;
  border: 1px solid var(--line); background: var(--bg-2);
  opacity: 0.5; cursor: pointer;
  transition: opacity 0.15s ease, border-color 0.15s ease;
}
.pf-lb__thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pf-lb__thumb:hover { opacity: 0.85; }
.pf-lb__thumb.is-active { opacity: 1; border-color: var(--blue); }

.pf-lb__counter {
  flex: 0 0 auto;
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.06em;
  color: var(--gray); text-align: center;
}
.pf-lb__counter[hidden] { display: none; }