/* =========================================================================
   MARIANA MENDES · FOTOGRAFIA — folha de estilo única
   -------------------------------------------------------------------------
   TODO o visual da marca vive no bloco :root abaixo. Quando o manual da
   marca chegar (cores, fontes, espaçamentos), basta trocar estes valores —
   nenhuma outra parte do código precisa mudar. É o mesmo princípio de slug
   disciplinado: um ponto único de verdade.
   ========================================================================= */

:root {
  /* ---- CORES (placeholder — trocar pelo manual da marca) ----------------
     Direção provisória lida do próprio ensaio da Mari: paleta quase
     monocromática, quente, de baixo brilho. A cor vem das fotos. */
  --c-ink:        #1c1917;   /* texto principal / quase-preto quente        */
  --c-bg:         #f4f2ee;   /* fundo claro greige                          */
  --c-bg-deep:    #14110f;   /* fundo escuro (hero, rodapé)                 */
  --c-surface:    #eae6df;   /* cartões / seções alternadas                */
  --c-muted:      #6f6862;   /* texto secundário                           */
  --c-line:       #d8d2c8;   /* linhas / divisores                         */
  --c-accent:     #9a6a4f;   /* acento terroso sóbrio (não terracota-clichê)*/
  --c-accent-ink: #7c5340;   /* acento em hover                            */
  --c-on-dark:    #f4f2ee;   /* texto sobre fundo escuro                   */
  --c-on-dark-mut:#b7ada4;   /* texto secundário sobre fundo escuro        */

  /* ---- TIPOGRAFIA (placeholder — trocar pelas fontes do manual) --------- */
  --font-display: "Cormorant Garamond", "Times New Roman", serif; /* títulos */
  --font-body:    "Inter", system-ui, -apple-system, sans-serif;  /* corpo   */
  --font-util:    "Inter", system-ui, sans-serif;                 /* rótulos */

  --fs-hero:   clamp(2.6rem, 7vw, 6rem);
  --fs-h1:     clamp(2rem, 4.5vw, 3.4rem);
  --fs-h2:     clamp(1.5rem, 3vw, 2.2rem);
  --fs-lead:   clamp(1.05rem, 1.6vw, 1.3rem);
  --fs-body:   1rem;
  --fs-small:  0.86rem;
  --fs-label:  0.74rem;

  /* ---- RITMO / LAYOUT --------------------------------------------------- */
  --maxw:      1240px;
  --gutter:    clamp(1.25rem, 4vw, 3.5rem);
  --space:     clamp(3.5rem, 9vw, 8rem);   /* respiro vertical entre seções */
  --radius:    0px;                        /* editorial = cantos retos      */
  --ease:      cubic-bezier(.22,.61,.36,1);
}

/* ---------- reset enxuto ---------- */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  color: var(--c-ink);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--c-accent); color: #fff; }

/* ---------- utilitários ---------- */
.wrap { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.eyebrow {
  font-family: var(--font-util);
  font-size: var(--fs-label);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--c-accent);
  font-weight: 600;
}
.display { font-family: var(--font-display); font-weight: 500; line-height: 1.02; letter-spacing: -0.01em; }
.lead { font-size: var(--fs-lead); color: var(--c-muted); max-width: 62ch; }
.center { text-align: center; }
.sr-only {
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

/* ---------- header / nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--c-bg) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--c-line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.brand {
  font-family: var(--font-display);
  font-size: 1.5rem; font-weight: 600; letter-spacing: .01em;
  line-height: 1;
}
.brand small {
  display:block; font-family: var(--font-util); font-size: .58rem;
  letter-spacing: .34em; text-transform: uppercase; color: var(--c-muted);
  margin-top: 4px; font-weight: 500;
}
.nav-links { display: flex; gap: clamp(.8rem, 2vw, 2rem); align-items: center; }
.nav-links > a {
  font-family: var(--font-util); font-size: var(--fs-small);
  letter-spacing: .04em; color: var(--c-ink); position: relative; padding: 4px 0;
}
.nav-links > a::after {
  content:""; position:absolute; left:0; bottom:0; height:1px; width:0;
  background: var(--c-accent); transition: width .3s var(--ease);
}
.nav-links > a:hover::after, .nav-links > a[aria-current="page"]::after { width:100%; }

/* ---- dropdown de navegação ---- */
.nav-group { position: relative; }
.nav-group__btn {
  font-family: var(--font-util); font-size: var(--fs-small); letter-spacing:.04em;
  color: var(--c-ink); background:none; border:0; cursor:pointer; padding:4px 0;
  display:inline-flex; align-items:center; gap:.35rem;
}
.nav-group__btn .chev { font-size:.7em; transition: transform .25s var(--ease); }
.nav-group:hover .chev, .nav-group.open .chev { transform: rotate(180deg); }
.nav-group.group-active .nav-group__btn { color: var(--c-accent); }
.nav-group__menu {
  position:absolute; top:calc(100% + 10px); left:50%; transform: translateX(-50%) translateY(-6px);
  background: var(--c-bg); border:1px solid var(--c-line); min-width:210px;
  padding:.5rem 0; opacity:0; visibility:hidden; transition: opacity .22s var(--ease), transform .22s var(--ease);
  box-shadow: 0 16px 36px rgba(0,0,0,.1); z-index:60;
}
.nav-group:hover .nav-group__menu, .nav-group.open .nav-group__menu {
  opacity:1; visibility:visible; transform: translateX(-50%) translateY(0);
}
.nav-group__menu::before { content:""; position:absolute; top:-10px; left:0; right:0; height:10px; }
.nav-group__menu a {
  display:block; padding:.55rem 1.2rem; font-family:var(--font-util); font-size:var(--fs-small);
  color:var(--c-ink); white-space:nowrap; transition: background .18s var(--ease), color .18s var(--ease);
}
.nav-group__menu a:hover, .nav-group__menu a[aria-current="page"] { background: var(--c-surface); color: var(--c-accent); }
.nav-cta {
  font-family: var(--font-util); font-size: var(--fs-small); font-weight: 500;
  border: 1px solid var(--c-ink); padding: .55rem 1.1rem; letter-spacing: .04em;
  transition: background .25s var(--ease), color .25s var(--ease);
}
.nav-cta:hover { background: var(--c-ink); color: var(--c-bg); }
.nav-toggle { display:none; background:none; border:0; cursor:pointer; padding:8px; }
.nav-toggle span { display:block; width:24px; height:2px; background: var(--c-ink); margin:5px 0; transition: .3s; }

/* ---------- botões ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--font-util); font-size: var(--fs-small); font-weight: 500;
  letter-spacing: .05em; padding: .85rem 1.6rem; cursor: pointer;
  border: 1px solid currentColor; background: transparent; color: var(--c-ink);
  transition: background .25s var(--ease), color .25s var(--ease), transform .25s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn--solid { background: var(--c-ink); color: var(--c-bg); border-color: var(--c-ink); }
.btn--solid:hover { background: var(--c-accent); border-color: var(--c-accent); color:#fff; }
.btn--light { color: var(--c-on-dark); }
.btn--light:hover { background: var(--c-on-dark); color: var(--c-ink); }
.btn--wa { background:#25543f; color:#fff; border-color:#25543f; }
.btn--wa:hover { background:#1d422f; border-color:#1d422f; color:#fff; }

/* ---------- HERO ---------- */
.hero {
  position: relative; min-height: min(92vh, 860px);
  display: grid; align-items: end;
  color: var(--c-on-dark); overflow: hidden; background: var(--c-bg-deep);
}
.hero__img { position:absolute; inset:0; }
.hero__img img { width:100%; height:100%; object-fit: cover; opacity:.72; }
.hero::after {
  content:""; position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(20,17,15,.28) 0%, rgba(20,17,15,.15) 40%, rgba(20,17,15,.85) 100%);
}
.hero__inner { position: relative; z-index:2; padding-bottom: clamp(3rem, 8vh, 6rem); padding-top: 6rem; }
.hero h1 { font-size: var(--fs-hero); max-width: 16ch; margin-top: .6rem; }
.hero .lead { color: var(--c-on-dark-mut); margin: 1.4rem 0 2rem; }
.hero__actions { display:flex; flex-wrap:wrap; gap: 1rem; }

/* ---------- seção genérica ---------- */
.section { padding-block: var(--space); }
.section--surface { background: var(--c-surface); }
.section--dark { background: var(--c-bg-deep); color: var(--c-on-dark); }
.section-head { max-width: 60ch; margin-bottom: clamp(2rem,5vw,3.5rem); }
.section-head h2 { font-size: var(--fs-h1); margin: .5rem 0 1rem; }
.section--dark .lead { color: var(--c-on-dark-mut); }

/* ---------- territórios (3 cards de especialidade) ---------- */
.fields { display:grid; grid-template-columns: repeat(4,1fr); gap: clamp(1rem,2vw,1.6rem); }
/* 7 cards: 4 na primeira linha, 3 na segunda, via auto-fit responsivo */
.fields--7 { grid-template-columns: repeat(4,1fr); }
.fields--7 .field:nth-child(5),
.fields--7 .field:nth-child(6),
.fields--7 .field:nth-child(7) { grid-column: span 1; }
.field {
  position:relative; overflow:hidden; min-height: 420px;
  display:flex; align-items:flex-end; color:#fff; isolation:isolate;
}
.field__body h3 { font-size: 1.6rem; }
.field img {
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
  z-index:-2; transition: transform .8s var(--ease);
}
.field::after {
  content:""; position:absolute; inset:0; z-index:-1;
  background: linear-gradient(180deg, rgba(20,17,15,0) 30%, rgba(20,17,15,.82) 100%);
}
.field:hover img { transform: scale(1.05); }
.field__body { padding: clamp(1.4rem,3vw,2rem); }
.field__body h3 { font-family: var(--font-display); font-size: 1.9rem; font-weight:600; margin-bottom:.35rem; }
.field__body p { font-size: var(--fs-small); color: rgba(244,242,238,.82); max-width: 34ch; }
.field__body .more {
  display:inline-block; margin-top:1rem; font-family:var(--font-util);
  font-size: var(--fs-label); letter-spacing:.16em; text-transform:uppercase;
  border-bottom:1px solid rgba(255,255,255,.5); padding-bottom:2px;
}

/* ---------- faixa "sobre" ---------- */
.about { display:grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem,5vw,4.5rem); align-items:center; }
.about__img img { width:100%; aspect-ratio: 4/5; object-fit:cover; }
.about h2 { font-size: var(--fs-h1); margin: .6rem 0 1.2rem; }
.about p + p { margin-top: 1rem; }
.signature { font-family: var(--font-display); font-size: 1.6rem; margin-top: 1.4rem; color: var(--c-accent); }

/* ---------- galeria ---------- */
.gallery { columns: 3; column-gap: clamp(.6rem,1.4vw,1rem); }
.gallery img { width:100%; margin-bottom: clamp(.6rem,1.4vw,1rem); break-inside: avoid; }

/* ---------- depoimentos ---------- */
.quotes { display:grid; grid-template-columns: repeat(3,1fr); gap: clamp(1.4rem,3vw,2.4rem); }
.quote { border-top: 2px solid var(--c-accent); padding-top: 1.2rem; }
.quote blockquote { font-family: var(--font-display); font-size: 1.3rem; line-height:1.35; font-weight:500; }
.quote cite { display:block; margin-top:1rem; font-family:var(--font-util); font-size:var(--fs-small); color: var(--c-muted); font-style:normal; letter-spacing:.03em; }
.section--dark .quote cite { color: var(--c-on-dark-mut); }

/* ---------- faixa CTA ---------- */
.cta-band { text-align:center; }
.cta-band h2 { font-size: var(--fs-h1); max-width: 20ch; margin: .5rem auto 1.4rem; }
.cta-band .actions { display:flex; gap:1rem; justify-content:center; flex-wrap:wrap; }

/* ---------- formulário ---------- */
.form-grid { display:grid; grid-template-columns: 1fr 1fr; gap: 1.2rem 1.6rem; }
.field-row { display:flex; flex-direction:column; gap:.4rem; }
.field-row.full { grid-column: 1 / -1; }
.field-row label { font-family:var(--font-util); font-size:var(--fs-small); font-weight:500; letter-spacing:.03em; }
.field-row input, .field-row select, .field-row textarea {
  font-family: var(--font-body); font-size: 1rem; padding: .8rem .9rem;
  border: 1px solid var(--c-line); background: #fff; color: var(--c-ink);
  border-radius: var(--radius);
}
.field-row textarea { min-height: 130px; resize: vertical; }
.field-row input:focus, .field-row select:focus, .field-row textarea:focus {
  outline: 2px solid var(--c-accent); outline-offset: 1px; border-color: var(--c-accent);
}

/* ---------- rodapé ---------- */
.site-footer { background: var(--c-bg-deep); color: var(--c-on-dark); padding-block: clamp(3rem,7vw,5rem) 2rem; }
.footer-top { display:grid; grid-template-columns: 2fr 1fr 1fr; gap: 2rem; margin-bottom: 3rem; }
.footer-brand .brand { font-size: 2rem; }
.footer-brand p { color: var(--c-on-dark-mut); max-width: 34ch; margin-top:1rem; font-size: var(--fs-small); }
.trust-line { display:inline-flex; align-items:center; gap:.45rem; margin-top:.9rem !important;
  font-size: var(--fs-small); color: var(--c-on-dark) !important; letter-spacing:.01em; }
.trust-line span { color: var(--c-accent); font-weight:700; }
.footer-col h4 { font-family: var(--font-util); font-size: var(--fs-label); letter-spacing:.18em; text-transform:uppercase; color: var(--c-on-dark-mut); margin-bottom:1rem; }
.footer-col a { display:block; color:var(--c-on-dark); font-size:var(--fs-small); padding: .3rem 0; }
.footer-col a:hover { color: var(--c-accent); }
.footer-bottom { border-top:1px solid rgba(244,242,238,.14); padding-top:1.5rem; display:flex; justify-content:space-between; flex-wrap:wrap; gap:1rem; font-size: var(--fs-small); color: var(--c-on-dark-mut); }
.footer-bottom a { color: var(--c-on-dark-mut); }
.footer-bottom a:hover { color: var(--c-accent); }

/* ---------- faixa de confiança (corporativo/imóveis) ---------- */
.trust-band { display:grid; grid-template-columns: repeat(3,1fr); gap: clamp(1.4rem,3vw,2.6rem); }
.trust-item { display:flex; gap:.8rem; align-items:flex-start; }
.trust-item > span { color: var(--c-accent); font-weight:700; font-size:1.2rem; line-height:1.2; }
.trust-item strong { font-family: var(--font-util); font-size: 1rem; display:block; margin-bottom:.25rem; }
.trust-item p { font-size: var(--fs-small); color: var(--c-muted); margin:0; }
@media (max-width: 760px) { .trust-band { grid-template-columns: 1fr; } }

/* ---------- reveal on scroll ---------- */
.reveal { opacity:0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity:1; transform:none; }

/* ---------- page hero (páginas internas) ---------- */
.page-hero { padding-block: clamp(3.5rem,8vw,6rem) clamp(2rem,5vw,3rem); border-bottom:1px solid var(--c-line); }
.page-hero h1 { font-size: var(--fs-h1); margin:.5rem 0 1rem; }

/* =========================================================================
   RESPONSIVO
   ========================================================================= */
@media (max-width: 1080px) and (min-width: 901px) {
  .fields, .fields--7 { grid-template-columns: repeat(3,1fr); }
  .field { min-height: 360px; }
}
@media (max-width: 900px) {
  .fields, .fields--7, .quotes { grid-template-columns: 1fr; }

  /* dropdown vira acordeão no mobile */
  .nav-group { width:100%; }
  .nav-group__btn { width:100%; justify-content:space-between; padding:.9rem 0; border-bottom:1px solid var(--c-line); font-size:1.05rem; }
  .nav-group__menu {
    position:static; transform:none; opacity:1; visibility:visible; box-shadow:none;
    border:0; min-width:0; padding:0; display:none; background:var(--c-surface);
  }
  .nav-group.open .nav-group__menu { display:block; }
  .nav-group__menu a { padding:.75rem 1.2rem; border-bottom:1px solid var(--c-line); }
  .about { grid-template-columns: 1fr; }
  .about__img { order:-1; }
  .footer-top { grid-template-columns: 1fr; }
  .gallery { columns: 2; }
  .form-grid { grid-template-columns: 1fr; }

  .nav-links {
    position: fixed; inset: 68px 0 auto 0;
    flex-direction: column; align-items: flex-start; gap: 0;
    background: var(--c-bg); border-bottom:1px solid var(--c-line);
    padding: var(--gutter); transform: translateY(-120%);
    transition: transform .4s var(--ease); box-shadow: 0 20px 40px rgba(0,0,0,.08);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { padding: .9rem 0; width:100%; border-bottom:1px solid var(--c-line); font-size:1.05rem; }
  .nav-links .nav-cta { border:1px solid var(--c-ink); margin-top:1rem; text-align:center; }
  .nav-toggle { display:block; }
}
@media (max-width: 560px) {
  .gallery { columns: 1; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { justify-content:center; }
}

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