/* ============================================
   WellMove — Design Tokens
   Paleta: azul-escuro (autoridade clínica), teal (movimento),
   verde (recuperação/progresso), branco (clareza)
   Tipografia: Poppins (display) + Inter (corpo)
   Assinatura visual: a "linha de alinhamento" — uma curva fina
   que atravessa secções-chave, remetendo à correção postural
   que é o núcleo do negócio.
   ============================================ */

:root{
  --navy: #0B1F3A;
  --navy-2: #12294f;
  --teal: #0F9B8E;
  --teal-link: #0B7C71; /* versão mais escura do teal, com contraste AA (≥4.5:1) sobre branco para texto/links */
  --teal-light: #E4F5F3;
  --green: #2E7D5B;
  --paper: #F7F9FA;
  --white: #FFFFFF;
  --ink: #16202E;
  --ink-soft: #4A5568;
  --line: #E2E8ED;

  --font-display: 'Poppins', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;

  --radius: 14px;
  --shadow: 0 10px 30px rgba(11,31,58,0.08);
  --container: 1120px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}
h1,h2,h3,h4{
  font-family: var(--font-display);
  color: var(--navy);
  line-height: 1.2;
  margin: 0 0 .5em;
}
h1{ font-size: clamp(2.1rem, 4vw, 3.2rem); font-weight: 600; }
h2{ font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 600; }
h3{ font-size: 1.25rem; font-weight: 600; }
p{ margin:0 0 1em; color: var(--ink-soft); }
a{ color: var(--teal-link); text-decoration:none; }
img{ max-width:100%; display:block; }

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* -------- Header / Nav -------- */
.site-header{
  position: sticky; top:0; z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding: 16px 24px;
  max-width: var(--container);
  margin:0 auto;
}
.brand{
  font-family: var(--font-display);
  font-weight:700;
  font-size:1.25rem;
  color: var(--navy);
  display:flex; align-items:center; gap:8px;
}
.brand-mark{
  width:10px;height:10px;border-radius:50%;
  background: var(--teal);
  box-shadow: 0 0 0 4px var(--teal-light);
}
.nav-links{
  display:flex; gap:28px; list-style:none; margin:0; padding:0;
}
.nav-links a{
  color: var(--ink); font-weight:500; font-size:.95rem;
}
.nav-links a:hover{ color: var(--teal-link); }
.nav-cta{
  background: var(--navy); color:var(--white) !important;
  padding: 10px 20px; border-radius: 999px; font-weight:600 !important;
}
.nav-cta:hover{ background: var(--teal); }
.nav-toggle{ display:none; background:none; border:none; font-size:1.5rem; color:var(--navy); cursor:pointer; }

@media (max-width: 860px){
  .nav-links{
    position:absolute; top:100%; left:0; right:0;
    background: var(--white); flex-direction:column; gap:0;
    border-bottom: 1px solid var(--line);
    max-height:0; overflow:hidden; transition: max-height .25s ease;
  }
  .nav-links.open{ max-height: 400px; }
  .nav-links li{ border-top:1px solid var(--line); }
  .nav-links a{ display:block; padding:14px 24px; }
  .nav-toggle{ display:block; }
}

/* -------- Buttons -------- */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding: 13px 26px; border-radius: 999px;
  font-weight:600; font-size:.95rem; cursor:pointer;
  border: 1px solid transparent;
  transition: transform .15s ease, background .15s ease, color .15s ease;
}
.btn:hover{ transform: translateY(-1px); }
.btn-primary{ background: var(--teal); color:var(--white); }
.btn-primary:hover{ background: var(--green); }
.btn-outline{ background:transparent; border-color: var(--navy); color: var(--navy); }
.btn-outline:hover{ background: var(--navy); color:var(--white); }
.btn-ghost{ background:transparent; color:var(--navy); border-color: var(--line); }
.cta-row{ display:flex; gap:14px; flex-wrap:wrap; }

/* -------- Hero -------- */
.hero{
  position:relative;
  background: linear-gradient(180deg, var(--navy) 0%, var(--navy-2) 100%);
  color: var(--white);
  padding: 100px 0 90px;
  overflow:hidden;
}
.hero::after{
  content:"";
  position:absolute; inset:0;
  background: radial-gradient(circle at 85% 20%, rgba(15,155,142,0.35), transparent 45%);
  pointer-events:none;
}
.hero .container{ position:relative; z-index:1; max-width: 760px; }
.hero h1{ color: var(--white); }
.hero p.lead{ color: rgba(255,255,255,0.82); font-size:1.15rem; max-width: 620px; }
.eyebrow{
  display:inline-block; font-size:.8rem; letter-spacing:.08em; text-transform:uppercase;
  color: var(--teal-light); background: rgba(15,155,142,0.18);
  padding:6px 14px; border-radius:999px; margin-bottom:18px; font-weight:600;
}

/* Signature: spine-alignment line */
.spine-line{
  position:relative; height:64px; margin: 0 auto 10px;
  width: 100%; max-width:360px;
}
.spine-line svg{ width:100%; height:100%; }
.spine-line path{
  fill:none; stroke: var(--teal); stroke-width:2.5; stroke-linecap:round;
  stroke-dasharray: 340; stroke-dashoffset:340;
  animation: draw 1.4s ease forwards .2s;
}
@keyframes draw{ to{ stroke-dashoffset:0; } }
.spine-line circle{ fill: var(--green); }

/* -------- Sections -------- */
section{ padding: 84px 0; }
.section-alt{ background: var(--paper); }
.section-head{ max-width: 640px; margin-bottom: 48px; }
.section-head p{ font-size:1.05rem; }

/* -------- Cards / Grid -------- */
.grid-3{ display:grid; grid-template-columns: repeat(3,1fr); gap:28px; }
.grid-2{ display:grid; grid-template-columns: repeat(2,1fr); gap:28px; }
@media (max-width: 860px){ .grid-3, .grid-2{ grid-template-columns:1fr; } }

.card{
  background: var(--white); border:1px solid var(--line);
  border-radius: var(--radius); padding: 32px;
  box-shadow: var(--shadow);
  display:flex; flex-direction:column; gap:12px;
}
.card .index{
  font-family: var(--font-display); font-weight:700; color: var(--teal);
  font-size:.9rem; letter-spacing:.05em;
}
.card a.card-link{ color: var(--navy); font-weight:600; margin-top:auto; }
.card a.card-link:hover{ color: var(--teal-link); }

/* -------- Process steps -------- */
.process{ display:grid; grid-template-columns: repeat(4,1fr); gap:24px; counter-reset: step; }
@media (max-width: 860px){ .process{ grid-template-columns:1fr; } }
.step{ position:relative; padding-left: 0; }
.step .num{
  font-family: var(--font-display); font-weight:700; font-size:2rem;
  color: var(--teal-light); -webkit-text-stroke: 1.5px var(--teal);
  display:block; margin-bottom:8px;
}

/* -------- Testimonials -------- */
.testimonial{
  background: var(--paper); border-left: 3px solid var(--teal);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 28px 32px; margin-bottom: 20px;
}
.testimonial p.quote{ font-size:1.05rem; color: var(--ink); font-style:italic; }
.testimonial .who{ font-weight:600; color: var(--navy); }
.testimonial .role{ font-size:.9rem; color: var(--ink-soft); }

/* -------- Forms -------- */
form{ display:grid; gap:16px; max-width: 640px; }
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap:16px; }
@media (max-width:640px){ .form-row{ grid-template-columns:1fr; } }
label{ font-size:.9rem; font-weight:600; color: var(--navy); display:block; margin-bottom:6px; }
input, textarea, select{
  width:100%; padding: 12px 14px; border-radius:10px;
  border:1px solid var(--line); font-family: var(--font-body); font-size:.95rem;
  background: var(--white);
}
input:focus, textarea:focus, select:focus{
  outline:2px solid var(--teal); outline-offset:1px; border-color:var(--teal);
}
.radio-group{ display:flex; flex-direction:column; gap:10px; }
.radio-option{ display:flex; align-items:center; gap:10px; font-weight:500; color:var(--ink); }
.radio-option input{ width:auto; }

/* -------- FAQ -------- */
.faq-item{ border-bottom:1px solid var(--line); padding: 22px 0; }
.faq-item summary{
  cursor:pointer; font-family: var(--font-display); font-weight:600;
  color: var(--navy); font-size:1.05rem; list-style:none;
  display:flex; justify-content:space-between; align-items:center;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{ content:"+"; color:var(--teal); font-size:1.4rem; }
.faq-item[open] summary::after{ content:"–"; }
.faq-item p{ margin-top:14px; }

/* -------- Footer -------- */
footer{ background: var(--navy); color: rgba(255,255,255,0.75); padding: 56px 0 28px; }
footer h4{ color: var(--white); font-size:1rem; }
footer a{ color: rgba(255,255,255,0.75); }
footer a:hover{ color: var(--teal-light); }
.footer-grid{ display:grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 36px; }
@media (max-width:860px){ .footer-grid{ grid-template-columns:1fr; } }
.footer-bottom{
  border-top:1px solid rgba(255,255,255,0.12); padding-top:22px;
  font-size:.85rem; display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
}

/* -------- Utility -------- */
.tag{
  display:inline-block; font-size:.75rem; font-weight:700; letter-spacing:.04em;
  text-transform:uppercase; color: var(--teal); background: var(--teal-light);
  padding:4px 10px; border-radius:999px; margin-bottom:10px;
}
.center{ text-align:center; margin-left:auto; margin-right:auto; }
.cta-band{
  background: var(--navy); color:var(--white); border-radius: 24px;
  padding: 56px; text-align:center;
}
.cta-band h2{ color:var(--white); }
.cta-band p{ color: rgba(255,255,255,0.8); }

/* -------- Image placeholders (para substituir por fotos reais) -------- */
.img-slot{
  position:relative;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--navy) 0%, var(--teal) 130%);
  aspect-ratio: 4/3;
  display:flex; align-items:center; justify-content:center;
  overflow:hidden;
  color: rgba(255,255,255,0.92);
}
.img-slot::before{
  content:"";
  position:absolute; inset:0;
  background-image: radial-gradient(rgba(255,255,255,0.14) 1.5px, transparent 1.5px);
  background-size: 18px 18px;
  opacity:.5;
}
.img-slot .slot-inner{ position:relative; text-align:center; padding: 24px; }
.img-slot .slot-icon{ font-size:2rem; margin-bottom:8px; display:block; }
.img-slot .slot-label{ font-size:.8rem; font-weight:600; letter-spacing:.02em; opacity:.9; }
.img-slot.tall{ aspect-ratio: 3/4; }
.img-slot.wide{ aspect-ratio: 16/9; }

/* -------- Scroll reveal -------- */
.reveal{ opacity:0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible{ opacity:1; transform:none; }

/* -------- Bento / asymmetric layout -------- */
.bento{ display:grid; grid-template-columns: 1.1fr 0.9fr; gap:28px; align-items:center; }
.bento.flip{ grid-template-columns: 0.9fr 1.1fr; }
.bento.flip .bento-media{ order:2; }
@media (max-width:860px){
  .bento, .bento.flip{ grid-template-columns:1fr; }
  .bento.flip .bento-media{ order:0; }
}

/* -------- Hover lift refinement -------- */
.card{ transition: transform .25s ease, box-shadow .25s ease; }
.card:hover{ transform: translateY(-4px); box-shadow: 0 16px 40px rgba(11,31,58,0.14); }

/* -------- Cookie banner -------- */
.cookie-banner{
  position:fixed; left:20px; right:20px; bottom:20px; z-index:100;
  max-width: 640px; margin:0 auto;
  background: var(--navy); color:#fff;
  border-radius: 16px; padding: 20px 24px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.25);
  display:none; gap:16px; align-items:center; justify-content:space-between; flex-wrap:wrap;
}
.cookie-banner.visible{ display:flex; }
.cookie-banner p{ color:rgba(255,255,255,0.85); margin:0; font-size:.9rem; flex:1 1 280px; }
.cookie-banner a{ color: var(--teal-light); text-decoration:underline; }
.cookie-actions{ display:flex; gap:10px; flex-wrap:wrap; }

/* -------- 404 -------- */
.error-page{ padding: 120px 0; text-align:center; }
.error-page .code{
  font-family: var(--font-display); font-weight:700; font-size: 5rem;
  color: var(--teal-light); -webkit-text-stroke: 2px var(--teal); margin-bottom:8px;
}

/* -------- WhatsApp floating button -------- */
.whatsapp-float{
  position:fixed; right:22px; bottom:22px; z-index:90;
  width:56px; height:56px; border-radius:50%;
  background:#25D366; display:flex; align-items:center; justify-content:center;
  box-shadow: 0 10px 26px rgba(37,211,102,0.45);
  transition: transform .2s ease;
}
.whatsapp-float:hover{ transform: scale(1.08); }
@media (max-width:640px){
  .whatsapp-float{ right:16px; bottom:88px; width:52px; height:52px; }
}

.img-slot.illustration{ background: var(--paper); }
.img-slot.illustration svg{ display:block; }

/* -------- Avatar placeholder (equipa) -------- */
.avatar-badge{ display:flex; flex-direction:column; align-items:center; gap:12px; padding:28px 0; }
.avatar-circle{
  width:96px; height:96px; border-radius:50%;
  background: linear-gradient(135deg, var(--navy), var(--teal));
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 8px 24px rgba(11,31,58,0.25);
}
.avatar-circle span{
  font-family:var(--font-display); font-weight:700; color:#fff; font-size:1.6rem; letter-spacing:.02em;
}
.avatar-caption{ font-size:.78rem; color:var(--ink-soft); font-style:italic; margin:0; }

/* -------- Logo mark placeholder (clientes) -------- */
.logo-mark{ border-radius:10px; overflow:hidden; opacity:.85; transition:opacity .2s ease; }
.logo-mark:hover{ opacity:1; }
.logo-mark svg{ width:100%; height:auto; display:block; }

/* -------- Card refinement -------- */
.card{ position:relative; overflow:hidden; }
.card::before{
  content:""; position:absolute; top:0; left:0; right:0; height:3px;
  background: linear-gradient(90deg, var(--teal), var(--green));
  opacity:0; transition:opacity .25s ease;
}
.card:hover::before{ opacity:1; }

/* -------- Process step refinement -------- */
.step .num{
  width:44px; height:44px; border-radius:50%;
  background: var(--navy); color:#fff;
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-display); font-weight:700; font-size:1.1rem;
  -webkit-text-stroke:0; margin-bottom:14px;
}

/* -------- Testimonial refinement -------- */
.testimonial{ position:relative; padding-left:56px; }
.testimonial::before{
  content:"\201C"; position:absolute; left:16px; top:8px;
  font-family:var(--font-display); font-size:2.6rem; color:var(--teal); opacity:.35; line-height:1;
}

@media (max-width: 480px){
  section{ padding: 56px 0; }
  .hero{ padding: 64px 0 56px; }
  .card{ padding: 22px; }
  .cta-band{ padding: 36px 20px; }
  .grid-3, .grid-2{ gap:18px; }
  .container{ padding: 0 18px; }
}

/* -------- Social icons -------- */
.social-icon{
  display:inline-flex; align-items:center; justify-content:center;
  width:38px; height:38px; border-radius:50%;
  border:1px solid rgba(255,255,255,0.25); color:rgba(255,255,255,0.8);
  margin-top:16px; transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.social-icon:hover{ background: var(--teal); border-color: var(--teal); color:#fff; }

/* -------- Foto real de membro da equipa -------- */
.team-photo{ width:100%; aspect-ratio:1; object-fit:cover; border-radius:12px; display:block; }

/* -------- Acessibilidade: foco visível -------- */
a:focus-visible, button:focus-visible, .btn:focus-visible, input:focus-visible, textarea:focus-visible, .nav-toggle:focus-visible{
  outline: 2px solid var(--teal); outline-offset: 2px;
}

/* -------- noscript: garante conteúdo visível sem JavaScript -------- */
.no-js .reveal{ opacity:1 !important; transform:none !important; }

.hero-sm{ padding: 70px 0 60px; }
.hero-xs{ padding: 60px 0 50px; }

@media (prefers-reduced-motion: reduce){
  .spine-line path{ animation:none; stroke-dashoffset:0; }
  html{ scroll-behavior:auto; }
  .reveal{ opacity:1; transform:none; transition:none; }
}