/* Página inicial (portfólio). Usa as cores e a fonte de style.css. */

.home { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { .home { scroll-behavior: auto; } }
.home section[id] { scroll-margin-top: 72px; }

/* Barra do topo */
.nav {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding-inline: 16px; padding-block: calc(12px + env(safe-area-inset-top, 0px)) 12px;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav a { color: var(--ink); text-decoration: none; }
.marca { font-size: 28px; letter-spacing: .06em; line-height: 1; }
.nav nav { display: flex; gap: clamp(12px, 3vw, 28px); }
.nav nav a { font-size: 19px; letter-spacing: .08em; color: var(--muted); }
.nav nav a:hover { color: var(--accent); }

/* Destaque */
.destaque {
  position: relative; overflow: hidden; isolation: isolate;
  min-height: clamp(380px, 72vh, 760px);
  display: grid; align-items: end;
  padding-inline: 16px; padding-block: 48px;
  background: var(--tile);
}
.destaque-img {
  position: absolute; inset: 0; z-index: -2;
  background: center / cover no-repeat;
}
.destaque.com-foto::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(to top, rgba(8, 10, 14, .78), rgba(8, 10, 14, .1) 55%, transparent);
}
.destaque-txt { width: 100%; max-width: 1240px; margin: 0 auto; }
.destaque h1 {
  margin: 0; font-size: clamp(72px, 15vw, 200px); line-height: .85; letter-spacing: .02em;
  color: var(--ink);
}
.destaque-sub { margin: 10px 0 0; font-size: clamp(22px, 3vw, 32px); letter-spacing: .14em; color: var(--muted); }
.destaque.com-foto h1, .destaque.com-foto .destaque-sub { color: #fff; }
.destaque.com-foto .destaque-sub { color: rgba(255, 255, 255, .82); }

/* Seções */
.secao { max-width: 1240px; margin: 0 auto; padding-inline: 16px; padding-block: clamp(56px, 9vw, 104px) 0; }
.secao h2 { margin: 0; font-weight: 400; font-size: clamp(44px, 7vw, 76px); line-height: .95; letter-spacing: .03em; }
.secao-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 16px 24px; margin-bottom: 24px; }

/* Filtro de categorias */
.filtros { display: flex; flex-wrap: wrap; gap: 8px; }
.filtros button {
  border: 1px solid var(--line); background: transparent; border-radius: 999px;
  padding: 7px 16px; font-size: 18px; letter-spacing: .06em; color: var(--muted);
}
.filtros button:hover { border-color: var(--ink); color: var(--ink); }
.filtros button[aria-selected="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }

/* Mosaico: as fotos mantêm o formato original (em pé ou deitadas) */
.mosaico { columns: 3 300px; column-gap: 12px; }
.mosaico figure { margin: 0 0 12px; break-inside: avoid; position: relative; overflow: hidden; border-radius: 4px; background: var(--tile); cursor: zoom-in; }
.mosaico img { display: block; width: 100%; height: auto; transition: transform .5s ease, opacity .3s ease; }
.mosaico figure:hover img { transform: scale(1.03); }
.mosaico figcaption {
  position: absolute; left: 10px; bottom: 10px; font-size: 14px; letter-spacing: .1em;
  color: #fff; background: rgba(8, 10, 14, .5); padding: 3px 8px; border-radius: 3px;
  opacity: 0; transition: opacity .2s;
}
.mosaico figure:hover figcaption, .mosaico figure:focus-visible figcaption { opacity: 1; }
.mosaico figure:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
@media (max-width: 640px) { .mosaico { columns: 2; column-gap: 8px; } .mosaico figure { margin-bottom: 8px; } }
.vazio { color: var(--muted); font-size: 20px; padding: 40px 0; text-align: center; }

/* Sobre */
.sobre { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(24px, 5vw, 64px); align-items: center; }
.sobre-foto { aspect-ratio: 4 / 5; max-width: 100%; border-radius: 6px; background: var(--tile) center / cover no-repeat; }
.sobre-foto:empty:not([style]) { display: none; }
.sobre-txt { display: grid; gap: 18px; min-width: 0; }
.bio { display: grid; gap: 14px; font-size: clamp(20px, 2.2vw, 24px); line-height: 1.3; color: var(--muted); max-width: 40ch; }
.bio p { margin: 0; }
@media (max-width: 760px) { .sobre { grid-template-columns: minmax(0, 1fr); } .sobre-foto { max-width: 420px; } }

/* Contato */
.contato { text-align: center; display: grid; justify-items: center; gap: 16px; padding-bottom: clamp(56px, 9vw, 104px); }
.contato-txt { margin: 0; font-size: clamp(20px, 2.4vw, 26px); color: var(--muted); max-width: 36ch; }
.contato-btns { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.contato-btns .btn { font-size: 22px; padding: 12px 26px; }
.contato-btns .btn svg { width: 20px; height: 20px; }

.rodape {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px;
  max-width: 1240px; margin: 0 auto; padding-inline: 16px;
  padding-block: 20px calc(24px + env(safe-area-inset-bottom, 0px));
  border-top: 1px solid var(--line); color: var(--muted); font-size: 16px; letter-spacing: .08em;
}

@media (max-width: 480px) {
  .marca { font-size: 23px; white-space: nowrap; }
  .nav nav { gap: 12px; }
  .nav nav a { font-size: 16px; }
}

/* ===== Portfólio: um quadrado por categoria, fotos trocando a cada 4 s ===== */
.secao-dica { margin: 0; color: var(--muted); font-size: 18px; letter-spacing: .06em; }
.cats { display: grid; grid-template-columns: repeat(var(--n, 4), minmax(0, 1fr)); gap: 12px; }
@media (max-width: 900px) { .cats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; } }
.cat {
  position: relative; margin: 0; aspect-ratio: 1 / 1; max-width: 100%;
  overflow: hidden; border-radius: 6px; background: var(--tile); cursor: pointer; isolation: isolate;
}
.cat img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transform: scale(1.06);
  transition: opacity 1.1s ease, transform 4.5s ease-out;
}
.cat img.on { opacity: 1; transform: scale(1); }
.cat::after {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(to top, rgba(8, 10, 14, .72), rgba(8, 10, 14, 0) 55%);
  transition: background .3s;
}
.cat:hover::after { background: linear-gradient(to top, rgba(8, 10, 14, .8), rgba(8, 10, 14, .15) 70%); }
.cat figcaption {
  position: absolute; left: 14px; right: 14px; bottom: 14px; z-index: 2;
  display: grid; justify-items: center; text-align: center; color: #fff;
  text-shadow: 0 1px 12px rgba(0, 0, 0, .35);
}
.cat figcaption span { font-size: clamp(26px, 3.2vw, 44px); line-height: .95; letter-spacing: .04em; overflow-wrap: anywhere; }
@media (max-width: 900px) { .cat figcaption { left: 10px; right: 10px; bottom: 10px; } .cat figcaption span { font-size: clamp(22px, 7vw, 34px); } }
.cat:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.sem-animacao .cat img { transition: none; transform: none; }