/* index.css (mais suave e profissional) */

/* ---------------------------
   Base / Reset
---------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

:root {
  --bg: #f6f7f9;
  --surface: rgba(255, 255, 255, 0.9);
  --surface-2: rgba(255, 255, 255, 0.98);
  --text: rgba(10, 12, 16, 0.92);
  --muted: rgba(10, 12, 16, 0.68);
  --faint: rgba(10, 12, 16, 0.52);
  --border: rgba(10, 12, 16, 0.12);

  /* ✅ Azul mais “premium” + gradiente */
  --accent: #1a73e8;
  --accent-2: #16a3ff;
  --accent-grad: linear-gradient(135deg, var(--accent), var(--accent-2));
  --accent-grad-line: linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent));
  --accent-soft-a: rgba(26, 115, 232, 0.14);
  --accent-soft-b: rgba(22, 163, 255, 0.10);
  --accent-ring: rgba(26, 115, 232, 0.22);

  --radius: 18px;
  --radius-sm: 12px;

  --shadow: 0 14px 34px rgba(10, 12, 16, 0.12);
  --shadow-soft: 0 10px 24px rgba(10, 12, 16, 0.08);

  --container: 1120px;

  --space-1: 8px;
  --space-2: 12px;
  --space-3: 16px;
  --space-4: 22px;
  --space-5: 30px;
  --space-6: 44px;
  --space-7: 64px;

  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial,
    "Apple Color Emoji","Segoe UI Emoji";
}

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 15% 10%, rgba(26, 115, 232, 0.10), transparent 55%),
    radial-gradient(1000px 540px at 75% 25%, rgba(22, 163, 255, 0.08), transparent 60%),
    var(--bg);
  line-height: 1.55;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
::selection { background: rgba(26, 115, 232, 0.18); }

:focus-visible {
  outline: 3px solid rgba(26, 115, 232, 0.30);
  outline-offset: 3px;
  border-radius: 10px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 10px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--border);
  border-radius: 10px;
  z-index: 9999;
  box-shadow: var(--shadow-soft);
}
.skip-link:focus { left: 10px; }

/* scroll com header fixo */
section[id] { scroll-margin-top: 88px; }

/* ============================
   LOCK SCROLL (quando modal/lightbox abertos)
   - adiciona via JS: html/body.classList.add("no-scroll")
   ============================ */
html.no-scroll,
body.no-scroll{
  overflow: hidden !important;
  height: 100%;
}

/* iOS: evita “bounce” e scroll por trás */
body.no-scroll{
  position: fixed;
  width: 100%;
}

/* ---------------------------
   Layout
---------------------------- */
.container { width: min(100% - 32px, var(--container)); margin-inline: auto; }
.section { padding: var(--space-7) 0; }
.section--alt {
  background: rgba(255, 255, 255, 0.7);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section__header { margin-bottom: var(--space-5); }
.section__header h2 {
  margin: 0 0 8px;
  font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.2rem);
  letter-spacing: -0.02em;
}
.section__header p { margin: 0; color: var(--muted); max-width: 68ch; }
.section__note { margin-top: var(--space-4); color: var(--muted); }

/* ✅ Link mais “premium” (underline em gradiente) */
.section__note a{
  color: var(--accent);
  font-weight: 950;
  text-decoration: none;
  background-image: var(--accent-grad-line);
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 100% 2px;
  padding-bottom: 2px;
}
.section__note a:hover{ filter: saturate(1.1); }

/* ---------------------------
   Header / Nav
---------------------------- */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(10, 12, 16, 0.10);
  box-shadow: 0 0 0 rgba(0,0,0,0);
}
.header::before {
  content:"";
  position:absolute;
  left:0; right:0; top:0;
  height:3px;
  background: var(--accent-grad-line);
  opacity: .95;
}
.header.is-scrolled { box-shadow: 0 12px 28px rgba(10, 12, 16, 0.10); }

.header__inner {
  position: relative;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: var(--space-3);
  padding: 14px 0;
}

.brand {
  display:inline-flex;
  align-items:center;
  gap: 10px;
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1;
  padding: 6px 8px;
  border-radius: 12px;
  transition: background 160ms ease;
}
.brand:hover { background: rgba(10, 12, 16, 0.04); }

.brand__logo {
  width: 18px;
  height: 18px;
  object-fit: contain;
  border-radius: 6px;
  display:block;
}

.brand__text { display:grid; line-height: 1.05; }
.brand__text strong { font-size: 1rem; }
.brand__text span {
  font-size: .75rem;
  color: var(--muted);
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

/* Nav desktop */
.nav__list {
  list-style:none;
  display:flex;
  align-items:center;
  gap: 8px;
  padding:0;
  margin:0;
}

.nav__link {
  display:inline-flex;
  align-items:center;
  padding: 10px 12px;
  border-radius: 999px;
  color: rgba(10, 12, 16, 0.72);
  transition: background 160ms ease, color 160ms ease, transform 160ms ease;
  font-weight: 800;
}
.nav__link:hover { background: rgba(10, 12, 16, 0.06); color: var(--text); }

/* ✅ Ativo com fundo suave em gradiente */
.nav__link.is-active {
  background: linear-gradient(135deg, var(--accent-soft-a), var(--accent-soft-b));
  color: rgba(10,12,16,0.92);
}

/* ✅ CTA com gradiente mais “premium” */
.nav__link--cta {
  color: rgba(255,255,255,0.98);
  background: var(--accent-grad);
  font-weight: 950;
  box-shadow: 0 10px 20px rgba(26,115,232,0.18);
}
.nav__link--cta:hover { transform: translateY(-1px); filter: saturate(1.06); }

.nav-toggle {
  display:none;
  border: 1px solid rgba(10,12,16,0.14);
  background: rgba(255,255,255,0.9);
  padding: 10px 12px;
  border-radius: 12px;
  cursor:pointer;
  box-shadow: 0 10px 18px rgba(10,12,16,0.06);
}
.nav-toggle__bar {
  display:block;
  width:22px;
  height:2px;
  background: rgba(10,12,16,0.78);
  margin: 4px 0;
  border-radius:2px;
}

/* ---------------------------
   Hero
---------------------------- */
.hero { padding: var(--space-7) 0 var(--space-6); }

.hero__inner {
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap: var(--space-6);
  align-items:center;
}

.badge {
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.85);
  border: 1px solid rgba(10,12,16,0.10);
  color: var(--muted);
  margin: 0 0 var(--space-3);
  width: fit-content;
  box-shadow: 0 8px 18px rgba(10,12,16,0.06);
}

.hero h1 {
  margin: 0 0 var(--space-3);
  font-size: clamp(2rem, 1.6rem + 2.2vw, 3.3rem);
  line-height: 1.12;
  letter-spacing: -0.04em;
}

/* ✅ Destaque de texto com gradiente mais “clean” */
.u-accent{
  background: var(--accent-grad);
  -webkit-background-clip:text;
  background-clip:text;
  color: transparent;
}

.hero__lead{
  margin: 0 0 var(--space-4);
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 62ch;
}

.hero__actions{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  margin-bottom: var(--space-4);
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor:pointer;
  font-weight: 950;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease, opacity 160ms ease;
  user-select:none;
}

/* ✅ Botão principal com gradiente consistente */
.btn--primary{
  background: var(--accent-grad);
  color: rgba(255,255,255,0.98);
  box-shadow: 0 12px 24px rgba(26,115,232,0.18);
}
.btn--primary:hover{ transform: translateY(-1px); filter: saturate(1.06); }

.btn--ghost{
  background: rgba(255,255,255,0.92);
  border-color: rgba(10,12,16,0.12);
  color: var(--text);
  box-shadow: 0 10px 18px rgba(10,12,16,0.06);
}
.btn--ghost:hover{ background: rgba(255,255,255,0.98); }

.hero__stats{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 12px;
  margin:0;
  padding:0;
}

.stat{
  padding: 14px 14px 12px;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.90);
  border: 1px solid rgba(10,12,16,0.10);
  box-shadow: 0 10px 22px rgba(10,12,16,0.06);
}

.stat__label{ font-size: .75rem; color: var(--faint); margin: 0; }
.stat__value{ font-size: 1.15rem; font-weight: 950; letter-spacing: -0.02em; margin: 4px 0 0; }
.stat__desc{ font-size: .85rem; color: var(--muted); margin: 2px 0 0; }

.fineprint{ margin: 10px 0 0; color: var(--faint); font-size: .85rem; }

.hero__media img{
  border-radius: clamp(18px,2vw,26px);
  border: 1px solid rgba(10,12,16,0.12);
  box-shadow: var(--shadow);
  aspect-ratio: 4/3;
  object-fit: cover;
  background:#fff;
}

/* ---------------------------
   Grid / Cards
---------------------------- */
.grid{ display:grid; gap: var(--space-3); }
.grid--3{ grid-template-columns: repeat(3, minmax(0,1fr)); }

/* ✅ quando o grid mostra mensagens (loading/empty) sem quebrar layout */
.projects > p.muted{
  grid-column: 1 / -1;
  margin: 0;
  padding: 14px 16px;
  border: 1px dashed rgba(10,12,16,0.16);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.75);
}

.card{
  padding: 18px;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.90);
  border: 1px solid rgba(10,12,16,0.10);
  box-shadow: 0 10px 22px rgba(10,12,16,0.06);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}
.card:hover{
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(10,12,16,0.10);
  border-color: rgba(26,115,232,0.20);
}
.card h3{ margin:0 0 8px; font-size: 1.08rem; letter-spacing: -0.02em; }
.card p{ margin:0; color: var(--muted); }

/* ---------------------------
   Filtros / Projetos
---------------------------- */
.filters{ display:flex; flex-wrap:wrap; gap: 10px; margin:0 0 var(--space-4); }
.chip{
  border: 1px solid rgba(10,12,16,0.12);
  background: rgba(255,255,255,0.92);
  color: rgba(10,12,16,0.72);
  padding: 10px 14px;
  border-radius: 999px;
  cursor:pointer;
  font-weight: 950;
  transition: background 160ms ease, color 160ms ease, transform 160ms ease, border-color 160ms ease;
  box-shadow: 0 8px 18px rgba(10,12,16,0.05);
}
.chip:hover{ background: rgba(255,255,255,0.98); color: var(--text); }

/* ✅ Ativo com fundo em gradiente (mais pro) */
.chip.is-active{
  background: linear-gradient(135deg, var(--accent-soft-a), var(--accent-soft-b));
  border-color: rgba(26,115,232,0.30);
  color: rgba(10,12,16,0.92);
}

.projects .project{
  border-radius: var(--radius);
  overflow:hidden;
  border: 1px solid rgba(10,12,16,0.10);
  background: rgba(255,255,255,0.92);
  box-shadow: 0 10px 22px rgba(10,12,16,0.06);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}
.projects .project:hover{
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(10,12,16,0.10);
  border-color: rgba(26,115,232,0.20);
}

.project__media{
  display:block;
  width:100%;
  border:0;
  padding:0;
  margin:0;
  background: transparent;
  cursor:pointer;
}

/* ✅ thumbnails do grid: caixa fixa */
.project__media img{
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center;
  background: rgba(10,12,16,0.04);
}

/* ✅ verticais na CAPA (grid) também preenchem o quadrado */
.project__media img.is-portrait{
  object-fit: cover;            /* ✅ enche (pode cortar) */
  padding: 0;                   /* ✅ remove “margem” */
  background: rgba(10,12,16,0.04);
}

.project__body{ padding: 14px 14px 16px; }
.project__title{ margin:0 0 6px; letter-spacing:-0.02em; font-size: 1.05rem; }
.project__meta{ margin:0 0 8px; color: var(--muted); font-size: .9rem; }

/* ✅ Link “azul” com underline em gradiente */
.link{
  background: transparent;
  border:0;
  padding:0;
  cursor:pointer;
  font-weight: 950;
  color: var(--accent);
  text-decoration: none;
  background-image: var(--accent-grad-line);
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 100% 2px;
  padding-bottom: 2px;
}
.link:hover{ filter: saturate(1.1); }

.project[hidden]{ display:none !important; }

/* ---------------------------
   Sobre
---------------------------- */
.about{
  display:grid;
  grid-template-columns: .95fr 1.05fr;
  gap: var(--space-6);
  align-items:center;
}
.about__media img{
  border-radius: clamp(18px,2vw,26px);
  border: 1px solid rgba(10,12,16,0.12);
  box-shadow: var(--shadow);
  aspect-ratio: 4/3;
  object-fit: cover;
  background:#fff;
}
.about__content h2{ margin:0 0 var(--space-2); }
.about__content p{ margin:0 0 var(--space-3); color: var(--muted); }
.list{ margin:0 0 var(--space-4); padding-left: 18px; color: var(--muted); }
.about__actions{ display:flex; flex-wrap:wrap; gap: 10px; }

/* ---------------------------
   Depoimentos
---------------------------- */
.quote{
  padding: 18px;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.90);
  border: 1px solid rgba(10,12,16,0.10);
  margin:0;
  box-shadow: 0 10px 22px rgba(10,12,16,0.06);
}
.quote blockquote{
  margin:0 0 10px;
  color: var(--text);
  font-weight: 850;
  letter-spacing: -0.01em;
}
.quote figcaption{ color: var(--muted); font-size: .9rem; }

/* ---------------------------
   Contacto
---------------------------- */
.contact{
  display:grid;
  grid-template-columns: .95fr 1.05fr;
  gap: var(--space-6);
  align-items:start;
}
.contact__cards{ display:grid; grid-template-columns: 1fr; gap: 12px; margin-top: var(--space-4); }
.mini-card{
  padding: 16px;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.90);
  border: 1px solid rgba(10,12,16,0.10);
  box-shadow: 0 10px 22px rgba(10,12,16,0.06);
}
.mini-card h3{ margin:0 0 8px; font-size: 1rem; }
.mini-card p{ margin:0; color: var(--muted); }
.muted{ color: var(--muted); }

.form{
  padding: 18px;
  border-radius: var(--radius);
  border: 1px solid rgba(10,12,16,0.10);
  background: rgba(255,255,255,0.92);
  box-shadow: 0 10px 22px rgba(10,12,16,0.06);
}
.form__row{ display:grid; gap: 8px; margin-bottom: 14px; }
.form__row--2{ grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }

label{ font-weight: 950; color: rgba(10,12,16,0.86); font-size: .92rem; }

input,select,textarea{
  width:100%;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid rgba(10,12,16,0.14);
  background: rgba(255,255,255,0.98);
  color: var(--text);
  transition: border-color 160ms ease, box-shadow 160ms ease;
}
input:focus,select:focus,textarea:focus{
  border-color: rgba(26,115,232,0.55);
  box-shadow: 0 0 0 4px rgba(26,115,232,0.14);
  outline:none;
}
input::placeholder,textarea::placeholder{ color: rgba(10,12,16,0.45); }
textarea{ resize: vertical; min-height: 120px; }

.form__actions{ display:grid; gap: 10px; margin-top: 4px; }

.form__hint{ margin:0; font-size: .9rem; color: var(--muted); }
.form__hint.is-error{ color: rgba(179,38,30,0.92); }
.form__hint.is-ok{ color: rgba(12,140,92,0.92); }

/* ---------------------------
   Footer
---------------------------- */
.footer{
  border-top: 1px solid rgba(10,12,16,0.12);
  padding: 24px 0;
  color: var(--muted);
  background: rgba(255,255,255,0.65);
}
.footer__inner{
  display:flex;
  gap: 12px;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
}
.footer__links{ display:inline-flex; gap: 12px; }
.footer__links a{
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 4px;
}
.footer__links a:hover{ color: var(--text); }

/* ---------------------------
   WhatsApp FAB
---------------------------- */
.fab{
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 60;
  padding: 12px 16px;
  border-radius: 999px;
  background: linear-gradient(135deg, #25d366, #1fbf5b);
  color: rgba(0,0,0,0.9);
  font-weight: 950;
  box-shadow: 0 16px 36px rgba(10,12,16,0.18);
  border: 1px solid rgba(0,0,0,0.08);
}
.fab:hover{ transform: translateY(-1px); }

/* ---------------------------
   Modal (dialog)
   ✅ SEM scroll (nem no conteúdo, nem no fundo)
---------------------------- */
.modal{
  width: min(920px, calc(100% - 32px));
  border: 1px solid rgba(10,12,16,0.12);
  border-radius: var(--radius);
  padding: 0;
  background: rgba(255,255,255,0.98);
  color: var(--text);
  box-shadow: var(--shadow);

  /* ✅ não permitir scroll dentro do dialog */
  max-height: min(86vh, 720px);
  overflow: hidden;
}
.modal::backdrop{
  background: rgba(10,12,16,0.45);
  backdrop-filter: blur(6px);
}
.modal__header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap: 12px;
  padding: 16px 16px 12px;
  border-bottom: 1px solid rgba(10,12,16,0.12);
}
.modal__title{ margin:0; font-size: 1.15rem; letter-spacing: -0.02em; }

.icon-btn{
  border: 1px solid rgba(10,12,16,0.14);
  background: rgba(255,255,255,0.95);
  color: var(--text);
  width: 40px;
  height: 40px;
  border-radius: 12px;
  cursor:pointer;
}
.icon-btn:hover{ background: rgba(255,255,255,0.99); }

/* ✅ sem scroll aqui também */
.modal__content{
  padding: 16px;
  overflow: hidden;
}

/* grid de fotos */
.modal-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 12px;
}

/* ⚠️ NOTA:
   sem scroll = tens de manter a grelha “curta”.
   Se tiveres muitas imagens, a navegação deve ser feita via lightbox. */

.modal-card{
  border: 1px solid rgba(10,12,16,0.12);
  background: rgba(255,255,255,0.95);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: 0 10px 20px rgba(10,12,16,0.06);
}

/* default (horizontais) */
.modal-card img{
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center;
  background: rgba(10,12,16,0.04);
}

/* verticais: não cortar + dar respiro */
.modal-card img.is-portrait{
  object-fit: contain;
  background: rgba(10,12,16,0.06);
  padding: 10px;
}

.modal-card .caption{ padding: 10px 12px; color: var(--muted); font-size: .9rem; }
.modal-desc{ color: var(--muted); margin: 0; }
.modal-meta{ color: var(--faint); margin: 8px 0 0; font-size: .9rem; }

/* ---------------------------
   NoScript
---------------------------- */
.noscript{
  padding: 14px;
  margin: 12px;
  border: 1px solid rgba(10,12,16,0.12);
  border-radius: 14px;
  background: rgba(255,255,255,0.90);
  color: var(--muted);
  box-shadow: 0 10px 22px rgba(10,12,16,0.06);
}

/* ---------------------------
   Responsivo
---------------------------- */
@media (max-width: 980px){
  .hero__inner{ grid-template-columns: 1fr; }
  .hero__media{ order: -1; }
  .about,.contact{ grid-template-columns: 1fr; }
  .grid--3{ grid-template-columns: repeat(2, minmax(0,1fr)); }
  .form__row--2{ grid-template-columns: 1fr; }
}

@media (max-width: 720px){
  .nav-toggle{ display:inline-flex; align-items:center; justify-content:center; }

  .nav{
    position:absolute;
    left:0; right:0;
    top: 64px;
    padding: 12px 0 14px;
    background: rgba(255,255,255,0.98);
    border-bottom: 1px solid rgba(10,12,16,0.12);
    transform-origin: top;
    transform: scaleY(0);
    opacity: 0;
    pointer-events: none;
    transition: transform 160ms ease, opacity 160ms ease;
    box-shadow: 0 18px 34px rgba(10,12,16,0.10);
  }
  .nav.is-open{ transform: scaleY(1); opacity:1; pointer-events:auto; }

  .nav__list{
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding: 0 16px;
  }
  .nav__link{ justify-content: center; }

  .grid--3{ grid-template-columns: 1fr; }
  .hero__stats{ grid-template-columns: 1fr; }
  .modal-grid{ grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce){
  *{ scroll-behavior: auto !important; transition: none !important; }
}

/* ============================
   LIGHTBOX (dialog) — sem scroll + tamanho consistente
   + melhora verticais
   ============================ */

.lightbox:not([open]){
  display: none !important;
}

.lightbox{
  padding: 0;
  border: 0;
  margin: auto;

  width: min(92vw, 1100px);
  height: min(86vh, 720px);

  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(15,15,15,.92);

  overflow: hidden;
  box-shadow: 0 20px 60px rgba(10,12,16,.50);

  display: grid;
  grid-template-columns: 56px 1fr 56px;
  align-items: center;

  position: relative;
}

.lightbox::backdrop{
  background: rgba(10,12,16,.72);
  backdrop-filter: blur(6px);
}

.lightbox__figure{
  margin: 0;
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;

  display: grid;
  place-items: center;

  padding: clamp(12px, 2.2vw, 24px);
  overflow: hidden;
}

.lightbox__img{
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;

  display: block;
  object-fit: contain;
  object-position: center;

  border-radius: var(--radius-sm);
  background: rgba(255,255,255,.03);
}

.lightbox__img.is-portrait{
  max-width: min(78vw, 560px);
  max-height: min(78vh, 860px);
  background: rgba(255,255,255,.04);
}

.lightbox__close{
  position: absolute;
  top: 10px;
  right: 12px;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.14);
  cursor: pointer;
  background: rgba(255,255,255,.12);
  color: #fff;
  font-size: 26px;
  line-height: 42px;
  display:grid;
  place-items:center;

  /* ✅ FIX: cruz sempre acima dos botões */
  z-index: 10;
}
.lightbox__close:hover{ background: rgba(255,255,255,.16); }

.lightbox__nav{
  height: 100%;
  border: none;
  background: transparent;
  color: #fff;
  font-size: 46px;
  cursor: pointer;
  opacity: .9;
  user-select: none;

  /* ✅ FIX: garantir que o z-index funciona e fica abaixo da cruz */
  position: relative;
  z-index: 2;
}
.lightbox__nav:hover{ opacity: 1; }

@media (max-width: 520px){
  .lightbox{
    grid-template-columns: 44px 1fr 44px;
    height: min(86vh, 620px);
  }

  .lightbox__img.is-portrait{
    max-width: 84vw;
    max-height: 80vh;
  }
}

/* ============================
   UX: mini-fotos do modal "clicáveis"
   ============================ */
.modal-card img{
  cursor: zoom-in;
  transition: transform 180ms ease, filter 180ms ease;
}
.modal-card img:hover{
  transform: scale(1.01);
  filter: saturate(1.05);
}