/* =========================================================
   Baruch Laboratório Clínico — folha de estilo única
   Paleta e tipografia extraídas do material original (Canva)
   ========================================================= */

/* ---------- fonte auto-hospedada ---------- */
@font-face {
  font-family: 'Quicksand';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('../fonts/quicksand-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
                 U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122,
                 U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Quicksand';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('../fonts/quicksand-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
                 U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF,
                 U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ---------- tokens ---------- */
:root {
  --vinho:      #A6002E;
  --vinho-esc:  #7E0022;
  --rubi:       #C20036;
  --azul:       #3286D0;
  --laranja:    #EB752B;
  --escuro:     #11242F;
  --cinza-bg:   #ECECEC;
  --creme:      #FFFAF1;
  --tinta:      #17222B;
  --tinta-fraca:#5A6873;
  --branco:     #FFFFFF;
  --wpp:        #25D366;

  --raio:       18px;
  --raio-sm:    12px;
  --sombra:     0 4px 16px rgba(17, 36, 47, .08);
  --sombra-alta:0 14px 34px rgba(17, 36, 47, .16);
  --topo-h:     76px;
  --wrap:       1180px;
  --transicao:  .28s cubic-bezier(.4, 0, .2, 1);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: 'Quicksand', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-weight: 500;
  color: var(--tinta);
  background: var(--branco);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg, picture { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; border: 0; background: none; cursor: pointer; }
ul { list-style: none; padding: 0; }

:focus-visible {
  outline: 3px solid var(--azul);
  outline-offset: 3px;
  border-radius: 4px;
}

.wrap { width: min(100% - 2.5rem, var(--wrap)); margin-inline: auto; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  background: var(--vinho); color: #fff; padding: .8rem 1.2rem; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* visível apenas para leitores de tela e buscadores */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; border: 0;
}

.ico { width: 1.25em; height: 1.25em; flex: none; fill: currentColor; }

/* ---------- botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  padding: .85rem 1.6rem;
  border-radius: 999px;
  font-weight: 700; font-size: 1rem; line-height: 1.2;
  background: var(--vinho); color: #fff;
  transition: transform var(--transicao), box-shadow var(--transicao), background var(--transicao);
  box-shadow: 0 4px 14px rgba(166, 0, 46, .28);
  text-align: center;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(166, 0, 46, .34); }
.btn:active { transform: translateY(0); }
.btn--sm { padding: .6rem 1.15rem; font-size: .92rem; }
.btn--wpp { background: var(--wpp); color: #05341a; box-shadow: 0 4px 14px rgba(37, 211, 102, .32); }
.btn--wpp:hover { background: #1fbe5b; box-shadow: 0 8px 22px rgba(37, 211, 102, .4); }
.btn--ghost {
  background: transparent; color: var(--vinho);
  box-shadow: inset 0 0 0 2px var(--vinho);
}
.btn--ghost:hover { background: var(--vinho); color: #fff; box-shadow: 0 8px 22px rgba(166, 0, 46, .3); }

/* =========================================================
   CABEÇALHO
   ========================================================= */
.topo {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(17, 36, 47, .08);
}
.topo__inner {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  min-height: var(--topo-h);
}
.topo__logo img { width: 132px; height: auto; }

.topo__nav { display: flex; align-items: center; gap: 1.8rem; }
.topo__nav > a:not(.btn) {
  font-weight: 600; font-size: 1rem; color: var(--tinta);
  position: relative; padding: .25rem 0;
}
.topo__nav > a:not(.btn)::after {
  content: ''; position: absolute; left: 0; bottom: 0; height: 2px; width: 0;
  background: var(--vinho); transition: width var(--transicao);
}
.topo__nav > a:not(.btn):hover::after { width: 100%; }

.topo__toggle {
  display: none;
  width: 44px; height: 44px; padding: 10px;
  flex-direction: column; justify-content: space-between;
}
.topo__toggle span {
  display: block; height: 3px; width: 100%; border-radius: 2px;
  background: var(--vinho); transition: transform var(--transicao), opacity var(--transicao);
}
.topo__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.topo__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.topo__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

/* =========================================================
   HERO
   ========================================================= */
.hero { background: var(--cinza-bg); }
.hero__img img { width: 100%; height: auto; }

/* =========================================================
   TÍTULOS DE SEÇÃO
   ========================================================= */
.secao__titulo {
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  font-weight: 700; color: var(--vinho); text-align: center;
  letter-spacing: -.01em;
}
.secao__sub {
  text-align: center; color: var(--tinta-fraca);
  margin: .7rem auto 0; max-width: 62ch;
  font-size: 1.05rem;
}
.secao__sub--grande { font-size: clamp(1.05rem, 2vw, 1.3rem); color: var(--tinta); max-width: 56ch; }

/* =========================================================
   SERVIÇOS
   ========================================================= */
.servicos { background: var(--cinza-bg); padding: clamp(3rem, 7vw, 5rem) 0 clamp(3.5rem, 8vw, 5.5rem); }

.grade-serv {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: clamp(2rem, 4vw, 3rem);
}

.card {
  position: relative; overflow: hidden;
  display: flex; flex-direction: column; align-items: center;
  gap: .6rem;
  padding: 2.2rem 1.5rem 1.7rem;
  border-radius: var(--raio);
  color: #fff; text-align: center;
  box-shadow: var(--sombra);
  transition: transform var(--transicao), box-shadow var(--transicao);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--sombra-alta); }

/* cores idênticas às do material original — os ícones já trazem o mesmo
   fundo embutido (o recorte orgânico vem do Canva), então precisam bater. */
.card--vermelho { background: #AB042A; }
.card--rubi     { background: var(--rubi); }
.card--azul     { background: var(--azul); }
.card--laranja  { background: var(--laranja); }
.card--escuro   { background: var(--escuro); }

/* no material original este card é mais alto que os outros e fica alinhado
   pela base, criando o escalonamento — não é um span de duas linhas cheias */
.card--alto  { grid-row: 1 / 3; align-self: end; }
.card--largo { grid-column: span 3; justify-content: center; padding: 1.5rem 2rem 2rem; }

.card__mais {
  position: absolute; top: 1rem; right: 1rem;
  width: 32px; height: 32px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(255, 255, 255, .18);
  font-size: 1.35rem; font-weight: 700; line-height: 1;
  transition: background var(--transicao), transform var(--transicao);
}
.card:hover .card__mais { background: rgba(255, 255, 255, .34); transform: rotate(90deg); }

.card__ico { width: 118px; height: auto; margin-bottom: .3rem; }
.card--alto .card__ico  { width: min(215px, 80%); }
.card--largo .card__ico { width: min(500px, 100%); margin-bottom: .6rem; }

.card h3 { font-size: 1.35rem; font-weight: 700; line-height: 1.2; }
.card--alto h3  { font-size: 1.5rem; }
.card--largo h3 { font-size: clamp(1.5rem, 2.8vw, 2rem); }
.card--largo h3 a {
  border-bottom: 3px solid rgba(255, 255, 255, .55);
  padding-bottom: 3px;
  transition: border-color var(--transicao);
}
.card--largo:hover h3 a { border-color: #fff; }
.card p { font-size: .92rem; opacity: .92; max-width: 40ch; }
.card--largo p { font-size: 1rem; }

.card__link {
  margin-top: .55rem;
  display: inline-flex; align-items: center; gap: .4rem;
  font-weight: 700; font-size: .9rem;
  border-bottom: 2px solid rgba(255, 255, 255, .55);
  padding-bottom: 2px;
  transition: border-color var(--transicao);
}
.card__link::after { content: '→'; transition: transform var(--transicao); }
.card:hover .card__link { border-color: #fff; }
.card:hover .card__link::after { transform: translateX(4px); }

.card__stretch::after { content: ''; position: absolute; inset: 0; z-index: 1; }

/* =========================================================
   ESTRUTURA / GALERIA
   ========================================================= */
.estrutura { padding: clamp(3.5rem, 8vw, 5.5rem) 0; background: #fff; }

.galeria {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.1rem;
  margin-top: clamp(2rem, 4vw, 3rem);
}
/* ritmo do material original: 2 fotos grandes + 3 menores por linha */
.galeria__item:nth-child(5n + 1),
.galeria__item:nth-child(5n + 2) { grid-column: span 3; }
.galeria__item:nth-child(5n + 3),
.galeria__item:nth-child(5n + 4),
.galeria__item:nth-child(5n + 5) { grid-column: span 2; }

.galeria__item {
  position: relative; overflow: hidden;
  border-radius: var(--raio);
  cursor: zoom-in;
  background: var(--cinza-bg);
  box-shadow: var(--sombra);
}
.galeria__item img {
  width: 100%; height: 100%; aspect-ratio: 3 / 2; object-fit: cover;
  transition: transform .5s cubic-bezier(.4, 0, .2, 1);
}
.galeria__item:hover img { transform: scale(1.05); }
.galeria__item::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(17, 36, 47, .35), transparent 45%);
  opacity: 0; transition: opacity var(--transicao);
}
.galeria__item:hover::after { opacity: 1; }

/* =========================================================
   CONTATO
   ========================================================= */
.contato { background: var(--creme); padding: clamp(3.5rem, 8vw, 5.5rem) 0; }
.contato__grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem); align-items: center;
}

.contato__logo { width: 210px; height: auto; margin-bottom: 1.8rem; }
.contato__intro h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 700;
  color: var(--tinta); letter-spacing: -.01em;
}
.contato__intro p { margin-top: 1rem; color: var(--tinta-fraca); font-size: 1.05rem; max-width: 46ch; }
.contato__seta { width: 110px; color: #8B9296; margin-top: 2rem; }

.fale {
  background: var(--rubi); color: #fff;
  border-radius: 22px;
  padding: clamp(1.75rem, 3.5vw, 2.5rem);
  box-shadow: var(--sombra-alta);
}
.fale h3 { font-size: 1.5rem; font-weight: 700; }

.fale__tel { margin-top: 1.4rem; font-size: clamp(1.15rem, 2.4vw, 1.45rem); font-weight: 700; }
.fale__tel a { border-bottom: 2px solid transparent; transition: border-color var(--transicao); }
.fale__tel a:hover { border-color: #fff; }

.fale__horario { margin-top: .7rem; font-size: .98rem; opacity: .95; }
.fale__horario li { position: relative; padding-left: 1.1rem; }
.fale__horario li::before {
  content: ''; position: absolute; left: 0; top: .68em;
  width: 6px; height: 6px; border-radius: 50%; background: #fff;
}

.fale__lista { margin-top: 1.5rem; display: grid; gap: 1rem; }
.fale__lista li { display: flex; gap: .8rem; align-items: flex-start; }
.fale__lista .ico { width: 22px; height: 22px; margin-top: .18rem; }
.fale__lista a {
  font-size: .98rem; line-height: 1.45;
  border-bottom: 1px solid transparent; transition: border-color var(--transicao);
}
.fale__lista a:hover { border-color: rgba(255, 255, 255, .8); }

.fale__botoes { margin-top: 1.8rem; display: grid; gap: .75rem; }
.fale__wpp, .fale__insta {
  display: flex; align-items: center; gap: .8rem;
  font-weight: 700; font-size: 1rem; line-height: 1.3;
  transition: transform var(--transicao);
}
.fale__wpp .ico, .fale__insta .ico { width: 32px; height: 32px; }
.fale__wpp:hover, .fale__insta:hover { transform: translateX(4px); }
.fale__wpp span { border-bottom: 2px solid transparent; transition: border-color var(--transicao); }
.fale__wpp:hover span { border-color: #fff; }
.fale__insta span {
  background: #E9EAEB; color: var(--escuro);
  padding: .6rem 1.4rem; border-radius: 999px;
  transition: background var(--transicao);
}
.fale__insta:hover span { background: #fff; }

/* =========================================================
   RODAPÉ + FLUTUANTE
   ========================================================= */
.rodape { background: var(--escuro); color: rgba(255, 255, 255, .8); padding: 2.5rem 0; }
.rodape__inner { text-align: center; display: grid; gap: .4rem; font-size: .95rem; }
.rodape a { border-bottom: 1px solid rgba(255, 255, 255, .35); }
.rodape a:hover { border-color: #fff; color: #fff; }
.rodape__mini { font-size: .82rem; opacity: .6; margin-top: .6rem; }

.wpp-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 90;
  width: 58px; height: 58px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--wpp); color: #fff;
  box-shadow: 0 8px 24px rgba(37, 211, 102, .45);
  transition: transform var(--transicao), box-shadow var(--transicao);
}
.wpp-float svg { width: 32px; height: 32px; fill: currentColor; }
.wpp-float:hover { transform: scale(1.08); box-shadow: 0 12px 30px rgba(37, 211, 102, .55); }

/* =========================================================
   LIGHTBOX
   ========================================================= */
.lb {
  position: fixed; inset: 0; z-index: 200;
  display: flex; align-items: center; justify-content: center; gap: 1rem;
  background: rgba(9, 18, 24, .93);
  padding: clamp(1rem, 4vw, 3rem);
  opacity: 0; transition: opacity .25s ease;
}
.lb[hidden] { display: none; }
.lb.is-aberto { opacity: 1; }
.lb__palco { max-width: min(1200px, 92vw); max-height: 88vh; display: grid; gap: .8rem; }
.lb__palco img {
  max-width: 100%; max-height: 78vh; width: auto; margin-inline: auto;
  border-radius: var(--raio-sm); object-fit: contain;
}
.lb__palco figcaption { color: rgba(255, 255, 255, .75); text-align: center; font-size: .92rem; }

.lb__fechar {
  position: absolute; top: 12px; right: 16px;
  width: 48px; height: 48px; border-radius: 50%;
  color: #fff; font-size: 2.2rem; line-height: 1;
  background: rgba(255, 255, 255, .12);
  transition: background var(--transicao);
}
.lb__fechar:hover { background: rgba(255, 255, 255, .26); }

.lb__nav {
  width: 52px; height: 52px; flex: none; border-radius: 50%;
  color: #fff; font-size: 2.4rem; line-height: 1;
  background: rgba(255, 255, 255, .12);
  transition: background var(--transicao);
}
.lb__nav:hover { background: rgba(255, 255, 255, .26); }

/* =========================================================
   ANIMAÇÃO DE ENTRADA
   ========================================================= */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visivel { opacity: 1; transform: none; }

/* =========================================================
   RESPONSIVO
   ========================================================= */
@media (max-width: 1024px) {
  .grade-serv { grid-template-columns: repeat(2, 1fr); }
  .card--alto  { grid-row: auto; align-self: auto; }
  .card--largo { grid-column: span 2; }
  .galeria { grid-template-columns: repeat(4, 1fr); }
  .galeria__item:nth-child(5n + 1),
  .galeria__item:nth-child(5n + 2) { grid-column: span 2; }
  .galeria__item:nth-child(5n + 3),
  .galeria__item:nth-child(5n + 4),
  .galeria__item:nth-child(5n + 5) { grid-column: span 2; }
  .contato__grid { grid-template-columns: 1fr; }
  .contato__seta { display: none; }
}

@media (max-width: 860px) {
  .topo__toggle { display: flex; }
  .topo__nav {
    position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 0;
    background: #fff;
    border-bottom: 1px solid rgba(17, 36, 47, .1);
    box-shadow: var(--sombra);
    padding: .5rem 1.25rem 1.25rem;
    display: none;
  }
  .topo__nav.is-aberto { display: flex; }
  .topo__nav > a:not(.btn) { padding: .9rem 0; border-bottom: 1px solid rgba(17, 36, 47, .08); }
  .topo__nav > a:not(.btn)::after { display: none; }
  .topo__nav .btn { margin-top: 1rem; }
}

@media (max-width: 700px) {
  :root { --topo-h: 64px; }
  .wrap { width: min(100% - 1.75rem, var(--wrap)); }
  .topo__logo img { width: 108px; }

  .grade-serv { grid-template-columns: 1fr; }
  .card--largo { grid-column: auto; padding: 1.75rem 1.5rem 1.7rem; }

  .galeria { grid-template-columns: 1fr 1fr; gap: .7rem; }
  .galeria__item:nth-child(5n + 1),
  .galeria__item:nth-child(5n + 2),
  .galeria__item:nth-child(5n + 3),
  .galeria__item:nth-child(5n + 4),
  .galeria__item:nth-child(5n + 5) { grid-column: span 1; }

  .lb { gap: .35rem; padding: .75rem; }
  .lb__nav { width: 42px; height: 42px; font-size: 1.9rem; }
  .wpp-float { width: 52px; height: 52px; right: 14px; bottom: 14px; }
  .wpp-float svg { width: 28px; height: 28px; }
}

@media (max-width: 420px) {
  .galeria { grid-template-columns: 1fr; }
}

/* ---------- acessibilidade / preferências ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

@media print {
  .topo, .wpp-float, .lb { display: none !important; }
  body { color: #000; }
  .card, .fale { box-shadow: none; }
}