/* ================================================================
   Arthur Diaz — Psicólogo  ·  Base design system
   Palette sampled from the business card.
   ================================================================ */
:root{
  /* warm near-black, sampled from card (#1f1f1d) and deepened */
  --bg:#171614;
  --bg-2:#1d1c19;
  --surface:#232120;
  --surface-2:#2b2826;
  --teal:#5dd0c0;        /* primary accent (card bubble) */
  --teal-bright:#7fe0d2;
  --teal-deep:#39a597;
  --teal-ink:#0f2b27;
  --teal-soft:rgba(93,208,192,.12);
  --teal-line:rgba(93,208,192,.30);
  --ink:#efece6;
  --ink-dim:#cbc6bd;
  --muted:#a59f96;
  --muted-2:#7a746b;
  --line:rgba(255,255,255,.09);
  --line-2:rgba(255,255,255,.05);
  --wa:#25d366;
  --shadow:0 30px 70px -30px rgba(0,0,0,.7);

  /* themable tokens (overridden per direction) */
  --font-display:"Spectral",Georgia,serif;
  --font-body:"Hanken Grotesk",system-ui,sans-serif;
  --radius:14px;
  --radius-lg:22px;
  --display-weight:500;
  --display-spacing:-0.01em;
  --hero-overlay:linear-gradient(180deg,rgba(20,19,17,.15),rgba(20,19,17,.55));
  --maxw:1180px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:18px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
::selection{background:var(--teal);color:#08201c}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.display{font-family:var(--font-display);font-weight:var(--display-weight);letter-spacing:var(--display-spacing);line-height:1.08}
.eyebrow{
  font-family:var(--font-body);font-weight:600;font-size:.78rem;letter-spacing:.22em;
  text-transform:uppercase;color:var(--teal);display:inline-flex;align-items:center;gap:.6em;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--teal);opacity:.7}
.muted{color:var(--muted)}
.section{padding:104px 0;position:relative}
.section-tight{padding:76px 0}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.6em;cursor:pointer;border:0;
  font-family:var(--font-body);font-weight:600;font-size:1rem;letter-spacing:.01em;
  padding:16px 26px;border-radius:999px;transition:transform .2s ease,box-shadow .25s ease,background .2s ease;
  white-space:nowrap;
}
.btn svg{width:1.15em;height:1.15em}
.btn-wa{background:var(--teal);color:#07201c;box-shadow:0 14px 34px -14px rgba(93,208,192,.7)}
.btn-wa:hover{transform:translateY(-2px);box-shadow:0 20px 42px -14px rgba(93,208,192,.85);background:var(--teal-bright)}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--teal-line);color:var(--teal-bright)}
.btn-lg{padding:19px 32px;font-size:1.06rem}

/* ---------- header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:50;
  padding:16px 0;transition:background .3s ease,backdrop-filter .3s ease,padding .3s ease,border-color .3s;
  border-bottom:1px solid transparent;
}
.site-header.scrolled{
  background:rgba(20,19,17,.82);backdrop-filter:blur(14px) saturate(1.1);
  border-bottom:1px solid var(--line-2);padding:10px 0;
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:13px}
.brand img{height:46px;width:auto;filter:drop-shadow(0 2px 6px rgba(0,0,0,.4))}
.brand .wordmark{display:flex;flex-direction:column;line-height:1}
.brand .wordmark b{font-weight:700;letter-spacing:.16em;font-size:.95rem}
.brand .wordmark span{font-size:.62rem;letter-spacing:.34em;color:var(--muted);text-transform:uppercase;margin-top:4px}
.nav{display:flex;align-items:center;gap:30px}
.nav a{font-size:.95rem;color:var(--ink-dim);transition:color .2s;position:relative}
.nav a:hover{color:var(--teal-bright)}
.nav-cta{display:flex;align-items:center;gap:16px}
.menu-toggle{display:none;background:none;border:0;color:var(--ink);cursor:pointer}

/* ---------- hero ---------- */
.hero{position:relative;padding:150px 0 90px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero-copy{max-width:560px}
.hero h1{font-size:clamp(2.5rem,5.2vw,4.1rem);margin:22px 0 0}
.hero h1 em{font-style:italic;color:var(--teal-bright);font-weight:inherit}
.hero .lede{font-size:1.2rem;color:var(--ink-dim);margin-top:24px;max-width:30em;text-wrap:pretty}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero-meta{display:flex;flex-wrap:wrap;gap:14px 26px;margin-top:32px;color:var(--muted);font-size:.92rem}
.hero-meta span{display:inline-flex;align-items:center;gap:8px}
.hero-meta .dot{width:6px;height:6px;border-radius:50%;background:var(--teal)}

.hero-photo{position:relative}
.hero-photo .frame{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  aspect-ratio:4/4.6;box-shadow:var(--shadow);border:1px solid var(--line);
}
.hero-photo .frame::after{content:"";position:absolute;inset:0;background:var(--hero-overlay)}
.hero-photo .frame img{width:100%;height:100%;object-fit:cover;object-position:50% 28%}
.hero-photo .bubble{
  position:absolute;left:-26px;bottom:38px;z-index:3;background:var(--surface);
  border:1px solid var(--line);border-radius:16px;padding:16px 20px;box-shadow:var(--shadow);
  max-width:236px;
}
.hero-photo .bubble .q{font-family:var(--font-display);font-style:italic;font-size:1.02rem;line-height:1.35;color:var(--ink)}
.hero-photo .bubble .who{display:flex;align-items:center;gap:9px;margin-top:11px;font-size:.78rem;color:var(--muted)}
.hero-photo .bubble .who b{color:var(--teal);font-weight:600}
.hero-glow{position:absolute;width:560px;height:560px;border-radius:50%;
  background:radial-gradient(circle,rgba(93,208,192,.16),transparent 65%);
  top:-120px;right:-120px;z-index:0;pointer-events:none;filter:blur(8px)}
.crp-chip{
  display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;
  border:1px solid var(--teal-line);background:var(--teal-soft);color:var(--teal-bright);
  font-size:.8rem;font-weight:600;letter-spacing:.04em;
}

/* ---------- floating whatsapp ---------- */
.wa-fab{
  position:fixed;right:24px;bottom:24px;z-index:60;width:62px;height:62px;border-radius:50%;
  background:var(--wa);display:flex;align-items:center;justify-content:center;
  box-shadow:0 18px 40px -10px rgba(37,211,102,.6);transition:transform .25s ease;
}
.wa-fab:hover{transform:scale(1.07)}
.wa-fab svg{width:32px;height:32px;fill:#fff}
.wa-fab::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--wa);
  animation:waPulse 2.4s ease-out infinite}
@keyframes waPulse{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.6);opacity:0}}

/* reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s cubic-bezier(.22,.7,.3,1)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.wa-fab::after{animation:none}}

/* ================= section heads ================= */
.head{max-width:760px}
.head.center{margin:0 auto;text-align:center}
.head h2{font-size:clamp(2rem,3.8vw,3rem);margin-top:16px}
.head h2 em{font-style:italic;color:var(--teal-bright)}
.head p{color:var(--ink-dim);font-size:1.12rem;margin-top:18px;text-wrap:pretty}

/* ================= concerns (para quem é) ================= */
.concerns{background:
  radial-gradient(120% 80% at 50% -10%,rgba(93,208,192,.06),transparent 60%),var(--bg-2)}
.concern-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:54px}
.concern{
  position:relative;background:var(--surface);border:1px solid var(--line);
  border-left:3px solid var(--teal);border-radius:var(--radius);padding:26px 28px 24px;
  transition:transform .25s ease,border-color .25s ease,background .25s ease;
}
.concern:hover{transform:translateY(-4px);background:var(--surface-2);border-left-color:var(--teal-bright)}
.concern .qmark{font-family:var(--font-display);font-size:2.4rem;line-height:.6;color:var(--teal);opacity:.55}
.concern p{font-family:var(--font-display);font-style:italic;font-size:1.18rem;line-height:1.45;color:var(--ink);margin-top:10px}
.concerns .reassure{
  margin-top:42px;text-align:center;font-size:1.18rem;color:var(--ink-dim);max-width:680px;
  margin-left:auto;margin-right:auto;text-wrap:pretty;
}
.concerns .reassure b{color:var(--teal-bright);font-weight:600}

/* ================= sobre ================= */
.about-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:60px;align-items:start}
.about-photo{position:sticky;top:96px;align-self:start}
.about-photo .frame{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);aspect-ratio:3/3.5}
.about-photo .frame img{width:100%;height:100%;object-fit:cover;object-position:50% 22%}
.about-photo .badge{
  position:absolute;right:-18px;bottom:26px;background:var(--surface);border:1px solid var(--line);
  border-radius:16px;padding:16px 20px;box-shadow:var(--shadow);text-align:center;
}
.about-photo .badge .n{font-family:var(--font-display);font-size:1.9rem;color:var(--teal-bright);line-height:1}
.about-photo .badge .l{font-size:.74rem;color:var(--muted);letter-spacing:.06em;margin-top:5px}
.about-copy p{color:var(--ink-dim);margin-top:18px;font-size:1.08rem}
.about-copy p strong{color:var(--ink);font-weight:600}
.sign{margin-top:26px;display:flex;align-items:center;gap:16px}
.sign img{height:54px;width:auto}
.sign .crp{font-size:.86rem;color:var(--muted)}
.sign .crp b{display:block;color:var(--ink);font-family:var(--font-display);font-size:1.05rem;font-style:italic;font-weight:500}

/* ================= como funciona (steps) ================= */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:54px}
.step{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:30px 24px}
.step .n{
  width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-size:1.35rem;color:var(--teal-ink);background:var(--teal);
  font-weight:600;margin-bottom:18px;
}
.step h3{font-size:1.18rem;font-weight:600}
.step p{color:var(--muted);font-size:.98rem;margin-top:9px}
.step:not(:last-child)::after{content:"";position:absolute;top:52px;right:-12px;width:24px;height:1px;background:var(--teal-line);z-index:2}

/* ================= abordagem ================= */
.approach{background:var(--bg)}
.approach-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:52px}
.appr{padding:32px 28px;border:1px solid var(--line);border-radius:var(--radius);background:
  linear-gradient(180deg,var(--surface),var(--bg-2))}
.appr .ico{width:48px;height:48px;color:var(--teal);margin-bottom:18px}
.appr .ico svg{width:100%;height:100%;stroke:currentColor;fill:none;stroke-width:1.4}
.appr h3{font-size:1.22rem;font-weight:600}
.appr p{color:var(--muted);margin-top:10px;font-size:1rem}

/* ================= faq ================= */
.faq-wrap{max-width:840px;margin:48px auto 0}
.faq{border-top:1px solid var(--line)}
.faq:last-child{border-bottom:1px solid var(--line)}
.faq button{
  width:100%;background:none;border:0;color:var(--ink);cursor:pointer;text-align:left;
  display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 4px;
  font-family:var(--font-display);font-size:1.22rem;font-weight:500;
}
.faq .icon{flex:none;width:24px;height:24px;position:relative;transition:transform .3s}
.faq .icon::before,.faq .icon::after{content:"";position:absolute;background:var(--teal);border-radius:2px;
  top:50%;left:50%;transform:translate(-50%,-50%)}
.faq .icon::before{width:15px;height:2px}
.faq .icon::after{width:2px;height:15px;transition:transform .3s}
.faq.open .icon::after{transform:translate(-50%,-50%) scaleY(0)}
.faq .ans{max-height:0;overflow:hidden;transition:max-height .4s ease}
.faq .ans p{color:var(--muted);padding:0 4px 26px;font-size:1.04rem;max-width:90%}

/* ================= contato / CTA ================= */
.cta{position:relative;overflow:hidden;background:
  radial-gradient(80% 120% at 50% 0%,rgba(93,208,192,.14),transparent 60%),var(--bg)}
.cta-card{
  position:relative;border:1px solid var(--teal-line);border-radius:var(--radius-lg);
  background:linear-gradient(180deg,var(--surface),var(--bg-2));padding:64px 56px;text-align:center;
  box-shadow:var(--shadow);overflow:hidden;
}
.cta-card::before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(93,208,192,.18),transparent 60%);top:-220px;left:50%;transform:translateX(-50%)}
.cta-card h2{font-size:clamp(2rem,4vw,3rem);position:relative}
.cta-card p{color:var(--ink-dim);font-size:1.16rem;margin:18px auto 0;max-width:34em;position:relative;text-wrap:pretty}
.cta-card .btn{margin-top:34px;position:relative}
.cta-note{margin-top:20px;font-size:.9rem;color:var(--muted);position:relative}
.cta-quote{
  position:relative;margin:34px auto 0;max-width:30em;padding-top:30px;
  border-top:1px solid var(--teal-line);
  font-family:var(--font-display);font-style:italic;font-weight:500;
  font-size:clamp(1.18rem,2.1vw,1.5rem);line-height:1.42;color:var(--ink);
}
.cta-quote .mk{color:var(--teal);opacity:.55}
.cta-quote cite{display:block;margin-top:18px;font-style:normal;font-family:var(--font-body);
  font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}

.quote-band{margin-top:0;padding:0 0 12px}
.quote-band blockquote{
  font-family:var(--font-display);font-style:italic;font-weight:500;text-align:center;
  font-size:clamp(1.5rem,3.2vw,2.3rem);line-height:1.4;color:var(--ink);max-width:880px;margin:0 auto;
  position:relative;
}
.quote-band blockquote .mk{color:var(--teal);opacity:.55;font-size:1.4em}
.quote-band cite{display:block;margin-top:22px;font-style:normal;font-family:var(--font-body);
  font-size:.86rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}

/* ================= footer ================= */
.site-footer{background:var(--bg-2);border-top:1px solid var(--line);padding:64px 0 40px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;align-items:start}
.foot-brand img{height:60px;margin-bottom:18px}
.foot-brand p{color:var(--muted);font-size:.96rem;max-width:30em}
.foot-col h4{font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--teal);margin-bottom:16px}
.foot-col a,.foot-col p{display:flex;align-items:center;gap:10px;color:var(--ink-dim);font-size:.98rem;margin-bottom:12px;transition:color .2s}
.foot-col a:hover{color:var(--teal-bright)}
.foot-col svg{width:18px;height:18px;flex:none;color:var(--teal)}
.foot-bottom{border-top:1px solid var(--line);margin-top:48px;padding-top:26px;display:flex;
  flex-wrap:wrap;gap:12px;justify-content:space-between;color:var(--muted-2);font-size:.82rem}

/* ================================================================
   DIRECTION THEMES  (body[data-dir])
   ================================================================ */
/* A — Sereno (default, defined in :root) */

/* B — Acolhedor : warmer, rounder, softer glow */
body[data-dir="acolhedor"]{
  --font-display:"Newsreader",Georgia,serif;
  --font-body:"Mulish",system-ui,sans-serif;
  --radius:22px;--radius-lg:30px;--display-weight:500;
  --bg:#16181a;--bg-2:#1b1e20;--surface:#212527;--surface-2:#283033;
  --teal:#63cdbe;--teal-bright:#84e2d4;--teal-deep:#3aa495;
}
body[data-dir="acolhedor"] .concern{border-left:0;border:1px solid var(--teal-line);
  background:linear-gradient(180deg,var(--surface),var(--bg-2))}
body[data-dir="acolhedor"] .concern:hover{box-shadow:0 24px 50px -28px rgba(93,208,192,.4)}
body[data-dir="acolhedor"] .step .n{border-radius:50%}
body[data-dir="acolhedor"] .hero-photo .frame{aspect-ratio:4/4.4}

/* C — Moderno : tighter, geometric sans, sharp accents */
body[data-dir="moderno"]{
  --font-display:"Schibsted Grotesk",system-ui,sans-serif;
  --font-body:"Hanken Grotesk",system-ui,sans-serif;
  --radius:8px;--radius-lg:12px;--display-weight:700;--display-spacing:-0.025em;
  --bg:#121315;--bg-2:#17181a;--surface:#1d1f22;--surface-2:#24272b;
}
body[data-dir="moderno"] .display{line-height:1.02}
body[data-dir="moderno"] .concern{border-left-width:0;border-top:3px solid var(--teal)}
body[data-dir="moderno"] .concern p,
body[data-dir="moderno"] .hero-photo .bubble .q,
body[data-dir="moderno"] .quote-band blockquote,
body[data-dir="moderno"] .faq button{font-style:normal}
body[data-dir="moderno"] .eyebrow{letter-spacing:.28em}
body[data-dir="moderno"] .step .n{border-radius:6px}

/* ================= responsive ================= */
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-photo{max-width:440px;margin:0 auto}
  .about-grid{grid-template-columns:1fr;gap:44px}
  .about-photo{max-width:420px;position:relative;top:auto}
  .steps{grid-template-columns:repeat(2,1fr)}
  .step:not(:last-child)::after{display:none}
  .approach-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:680px){
  body{font-size:17px}
  .section{padding:74px 0}
  .nav{display:none}
  .menu-toggle{display:flex}
  .concern-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .cta-card{padding:44px 26px}
  .foot-grid{grid-template-columns:1fr}
  .hero-photo .bubble{left:8px;right:8px;max-width:none}
  .nav-cta .btn span.full{display:none}
}