/* ============================================================
   Douglas Benhur Honsi — site v1
   Estética: minimal premium, dark, tipografia forte.
   Tudo tematizável pelas variáveis abaixo.
   ============================================================ */

:root {
  --bg:        #0d0f13;
  --bg-2:      #141821;
  --surface:   #161a23;
  --text:      #eef0f3;
  --muted:     #9aa4b2;
  --line:      #232a36;
  --accent:    #55e6a5;   /* troque aqui para reskinnar */
  --accent-ink:#06231a;
  --max:       1080px;
  --radius:    14px;
  --font:      "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --shadow:    0 10px 40px rgba(0,0,0,.35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.section { padding: 92px 0; border-top: 1px solid var(--line); }
.section:first-of-type { border-top: 0; }
.eyebrow {
  font-size: 13px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent); font-weight: 600; margin: 0 0 14px;
}
h1,h2,h3 { line-height: 1.15; letter-spacing: -0.02em; font-weight: 700; }
h1 { font-size: clamp(2.1rem, 5vw, 3.6rem); margin: 0 0 20px; }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.3rem); margin: 0 0 22px; }
h3 { font-size: 1.15rem; margin: 0 0 8px; }
p  { color: var(--muted); margin: 0 0 16px; }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.28rem); color: #c6ccd6; max-width: 60ch; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(140%) blur(10px);
  background: rgba(13,15,19,.72);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.brand { font-weight: 700; letter-spacing: -0.01em; font-size: 1.02rem; }
.brand span { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a { color: var(--muted); font-size: .95rem; transition: color .18s; }
.nav-links a:hover { color: var(--text); }
.lang-toggle {
  display: inline-flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden;
}
.lang-toggle button {
  background: transparent; color: var(--muted); border: 0; cursor: pointer;
  font: inherit; font-size: .82rem; padding: 5px 11px; transition: all .18s;
}
.lang-toggle button.active { background: var(--accent); color: var(--accent-ink); font-weight: 600; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--accent); color: var(--accent-ink);
  font-weight: 600; font-size: .98rem; padding: 13px 22px; border-radius: 10px;
  border: 1px solid transparent; cursor: pointer; transition: transform .12s, filter .18s;
}
.btn:hover { filter: brightness(1.06); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--muted); }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.subtle { font-size: .9rem; color: var(--muted); }
.subtle a { color: var(--accent); }

/* ---------- Hero ---------- */
.hero { padding: 96px 0 78px; position: relative; overflow: hidden; }
.hero::after {
  content:""; position:absolute; inset:0; z-index:-1;
  background: radial-gradient(60% 60% at 85% -10%, rgba(85,230,165,.10), transparent 60%);
}
.hero .lead { margin-bottom: 30px; }

/* ---------- Proof band ---------- */
.proof { background: var(--bg-2); }
.proof-line { font-size: clamp(1.08rem, 1.9vw, 1.4rem); line-height: 1.5; color: #cdd3dc;
  font-weight: 500; max-width: 64ch; margin: 0 0 34px; letter-spacing: -0.01em; }
.proof-label { font-size: 12px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--muted); font-weight: 600; margin: 0 0 18px; }
.stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.stat { border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; background: var(--surface); }
.stat .n { font-size: 1.9rem; font-weight: 700; letter-spacing: -0.02em; }
.stat .n span { color: var(--accent); }
.stat .n.names { font-size: 1.22rem; line-height: 1.35; letter-spacing: -0.01em; }
.stat .n.names span { color: var(--text); }
.stat .l { color: var(--muted); font-size: .95rem; margin-top: 4px; }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(5,1fr); gap: 16px; margin-top: 30px; }
.step { border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; background: var(--surface); }
.step .k { color: var(--accent); font-weight: 700; font-size: .85rem; letter-spacing: .1em; }
.step h3 { font-size: 1rem; margin: 10px 0 6px; }
.step p { font-size: .9rem; margin: 0; }

/* ---------- Cases ---------- */
.cases-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-top: 8px; }
.case-card {
  display: flex; flex-direction: column; border: 1px solid var(--line);
  border-radius: var(--radius); background: var(--surface); overflow: hidden;
  transition: transform .15s, border-color .18s;
}
.case-card:hover { transform: translateY(-3px); border-color: var(--accent); }
.case-thumb { aspect-ratio: 16/10; background: linear-gradient(135deg, #1c2230, #0f1319);
  display: flex; align-items: center; justify-content: center; color: var(--muted); font-size: .82rem; letter-spacing: .04em; }
.case-body { padding: 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.case-body .tag { color: var(--accent); font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; font-weight: 600; }
.case-body h3 { margin: 0; }
.case-body p { font-size: .93rem; margin: 0; flex: 1; }
.case-body .go { color: var(--text); font-weight: 600; font-size: .9rem; margin-top: 6px; }
.case-card:hover .go { color: var(--accent); }
.badge-dev { display:inline-block; font-size:.7rem; letter-spacing:.08em; text-transform:uppercase;
  color: var(--accent); border:1px solid var(--line); border-radius:999px; padding:2px 9px; }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: center; }
.headshot { aspect-ratio: 4/5; border-radius: var(--radius); border: 1px solid var(--line);
  background: linear-gradient(135deg,#1a2130,#0f1319); display:flex; align-items:center; justify-content:center;
  color: var(--muted); font-size: .82rem; text-align:center; padding: 12px; }

/* ---------- Contact / CTA ---------- */
.cta { text-align: center; }
.cta h2 { margin-bottom: 14px; }
.cta .lead { margin: 0 auto 26px; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding: 34px 0; color: var(--muted); font-size: .9rem; }
.foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; align-items: center; }
.foot a { color: var(--muted); }
.foot a:hover { color: var(--text); }

/* ---------- Case page ---------- */
.case-hero { padding: 70px 0 40px; }
.case-hero .meta { color: var(--muted); font-size: .92rem; margin-top: 10px; }
.back { color: var(--muted); font-size: .9rem; margin-bottom: 26px; display: inline-block; }
.back:hover { color: var(--accent); }
.case-block { padding: 40px 0; border-top: 1px solid var(--line); }
.case-block ul { color: var(--muted); padding-left: 20px; }
.case-block li { margin-bottom: 10px; }
.note { font-size: .88rem; color: var(--muted); font-style: italic; border-left: 2px solid var(--line); padding-left: 14px; }
.media-ph { border: 1px dashed var(--line); border-radius: var(--radius); background: var(--bg-2);
  min-height: 220px; display: flex; align-items: center; justify-content: center; color: var(--muted);
  font-size: .88rem; text-align: center; padding: 20px; }

/* ---------- i18n visibility helper ---------- */
[data-pt], [data-en] { }

/* ---------- Responsive ---------- */
@media (max-width: 880px) {
  .stats { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .cases-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .nav-links .navlink { display: none; }
  .section { padding: 64px 0; }
}
@media (max-width: 520px) {
  .steps { grid-template-columns: 1fr; }
  body { font-size: 16px; }
}