/* ===================================================================
   ORTRAMED — Dr. Gustavo Miarelli Campos — Ortopedia da Coluna
   Design tokens
=================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;0,9..144,700;1,9..144,500&family=Inter:wght@400;500;600;700&display=swap');

:root{
  /* colors */
  --bg:            #F7F2E9;
  --bg-alt:        #EFE4D3;
  --bg-deep:       #33524B;
  --bg-deep-2:     #28413B;
  --ink:           #2A2521;
  --ink-soft:      #6B6255;
  --ink-on-deep:   #F3EEE3;
  --primary:       #33524B;
  --primary-light: #4C6E63;
  --accent:        #BE7148;
  --accent-light:  #E0A876;
  --accent-soft:   #F1DCC2;
  --sage:          #8FA37F;
  --line:          #DCD1BC;
  --card:          #FFFFFF;

  /* type */
  --font-display: 'Fraunces', serif;
  --font-body: 'Inter', system-ui, sans-serif;

  /* misc */
  --radius-lg: 26px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow: 0 20px 50px -25px rgba(43, 37, 30, 0.35);
  --container: 1180px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:600;
  line-height:1.12;
  margin:0 0 .5em;
  color:var(--bg-deep-2);
  letter-spacing:-.01em;
}
p{ margin:0 0 1em; color:var(--ink-soft); }
.container{ width:100%; max-width:var(--container); margin:0 auto; padding:0 28px; }
section{ padding:96px 0; }
@media (max-width:760px){ section{ padding:64px 0; } .container{ padding:0 20px; } }

.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-body); font-weight:600; font-size:13px;
  letter-spacing:.14em; text-transform:uppercase; color:var(--accent);
  margin-bottom:14px;
}
.eyebrow::before{
  content:''; width:22px; height:2px; background:var(--accent); border-radius:2px;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:15px 28px; border-radius:999px; font-weight:600; font-size:15.5px;
  border:1px solid transparent; cursor:pointer; transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
  white-space:nowrap;
}
.btn:hover{ transform:translateY(-2px); }
.btn-primary{ background:var(--accent); color:#fff; box-shadow:0 14px 30px -14px rgba(190,113,72,.65); }
.btn-primary:hover{ background:#A9613C; }
.btn-outline{ background:transparent; border-color:var(--line); color:var(--bg-deep-2); }
.btn-outline:hover{ background:var(--bg-alt); }
.btn-on-deep{ background:var(--accent); color:#fff; }
.btn-ghost-deep{ background:transparent; border-color:rgba(243,238,227,.35); color:var(--ink-on-deep); }
.btn-ghost-deep:hover{ background:rgba(243,238,227,.1); }

/* ---------- header / nav ---------- */
header.site{
  position:sticky; top:0; z-index:50;
  background:rgba(247,242,233,.86); backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 28px; max-width:var(--container); margin:0 auto;
}
.brand{ display:flex; align-items:center; gap:12px; }
.brand-mark{ width:40px; height:40px; flex-shrink:0; }
.brand-text .name{ font-family:var(--font-display); font-weight:600; font-size:19px; color:var(--bg-deep-2); line-height:1.1; }
.brand-text .role{ font-size:12.5px; color:var(--ink-soft); letter-spacing:.03em; }
nav.links{ display:flex; align-items:center; gap:32px; }
nav.links a{ font-weight:500; font-size:15px; color:var(--ink); position:relative; padding:4px 0; }
nav.links a.active{ color:var(--accent); }
nav.links a:not(.btn)::after{
  content:''; position:absolute; left:0; right:0; bottom:-3px; height:2px; background:var(--accent);
  transform:scaleX(0); transform-origin:left; transition:transform .2s ease;
}
nav.links a.active::after, nav.links a:not(.btn):hover::after{ transform:scaleX(1); }
.nav-cta{ display:flex; align-items:center; gap:18px; }
.menu-toggle{ display:none; background:none; border:none; cursor:pointer; }
@media (max-width:880px){
  nav.links{ position:fixed; inset:70px 0 0 0; background:var(--bg); flex-direction:column; padding:30px 28px; gap:22px; align-items:flex-start; border-top:1px solid var(--line); transform:translateY(-110%); transition:transform .25s ease; }
  nav.links.open{ transform:translateY(0); }
  .menu-toggle{ display:block; }
  .nav-cta .btn-outline{ display:none; }
}

/* ---------- vertebra signature divider ---------- */
.spine-divider{ display:flex; justify-content:center; padding:6px 0 0; }
.spine-divider svg{ width:220px; height:auto; }

/* ---------- hero ---------- */
.hero{
  position:relative; padding:88px 0 40px; overflow:hidden;
}
.hero-grid{ display:grid; grid-template-columns:1.05fr .95fr; gap:56px; align-items:center; }
@media (max-width:900px){ .hero-grid{ grid-template-columns:1fr; } }
.hero h1{ font-size:clamp(34px,4.6vw,54px); }
.hero h1 em{ font-style:italic; color:var(--accent); font-weight:500; }
.hero .lead{ font-size:18.5px; max-width:46ch; }
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; margin-top:8px; }
.hero-trust{ display:flex; gap:28px; margin-top:44px; flex-wrap:wrap; }
.hero-trust .stat b{ display:block; font-family:var(--font-display); font-size:26px; color:var(--bg-deep-2); }
.hero-trust .stat span{ font-size:13px; color:var(--ink-soft); }
.hero-art{ position:relative; }
.hero-photo{
  border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow);
  aspect-ratio:4/4.7; background:var(--bg-alt);
}
.hero-photo img{ width:100%; height:100%; object-fit:cover; }
.hero-badge{
  position:absolute; left:-26px; bottom:-26px; background:var(--card);
  border-radius:var(--radius-md); padding:16px 20px; box-shadow:var(--shadow);
  display:flex; align-items:center; gap:12px; max-width:230px;
}
@media (max-width:520px){ .hero-badge{ left:8px; bottom:-18px; } }
.hero-badge .icon{ width:38px; height:38px; flex-shrink:0; color:var(--accent); }
.hero-badge b{ display:block; font-size:14px; color:var(--bg-deep-2); }
.hero-badge span{ font-size:12.5px; color:var(--ink-soft); }

/* ---------- cards / grids ---------- */
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
.grid-2{ display:grid; grid-template-columns:1fr 1fr; gap:26px; }
@media (max-width:900px){ .grid-3{ grid-template-columns:1fr 1fr; } .grid-2{ grid-template-columns:1fr; } }
@media (max-width:620px){ .grid-3{ grid-template-columns:1fr; } }

.card{
  background:var(--card); border-radius:var(--radius-md); padding:32px 28px;
  box-shadow:0 16px 40px -30px rgba(43,37,30,.4); border:1px solid var(--line);
}
.card .icon-wrap{
  width:52px; height:52px; border-radius:14px; background:var(--accent-soft);
  display:flex; align-items:center; justify-content:center; margin-bottom:18px; color:var(--accent);
}
.card h3{ font-size:20px; margin-bottom:8px; }
.card p{ font-size:15px; margin-bottom:0; }
.card .learn{ display:inline-flex; align-items:center; gap:6px; margin-top:16px; font-weight:600; font-size:14px; color:var(--primary); }

/* section header helper */
.section-head{ max-width:640px; margin-bottom:56px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }

/* ---------- deep / dark band ---------- */
.band-deep{
  background:linear-gradient(160deg,var(--bg-deep) 0%, var(--bg-deep-2) 100%);
  color:var(--ink-on-deep); position:relative;
}
.band-deep h2, .band-deep h3{ color:#fff; }
.band-deep p{ color:rgba(243,238,227,.78); }
.band-deep .eyebrow{ color:var(--accent-light); }
.band-deep .eyebrow::before{ background:var(--accent-light); }

/* ---------- testimonial ---------- */
.testimonial{
  background:var(--bg-alt); border-radius:var(--radius-lg); padding:52px 48px;
  display:grid; grid-template-columns:auto 1fr; gap:32px; align-items:center;
}
@media (max-width:700px){ .testimonial{ grid-template-columns:1fr; padding:36px 26px; } }
.testimonial .quote-mark{ font-family:var(--font-display); font-size:64px; color:var(--accent); line-height:.6; }
.testimonial blockquote{ font-family:var(--font-display); font-size:22px; font-style:italic; color:var(--bg-deep-2); margin:0 0 14px; line-height:1.4; }
.testimonial cite{ font-style:normal; font-weight:600; font-size:14.5px; color:var(--ink-soft); }

/* ---------- footer ---------- */
footer.site{ background:var(--bg-deep-2); color:rgba(243,238,227,.75); padding:64px 0 28px; }
footer.site h4{ color:#fff; font-family:var(--font-body); font-size:14px; letter-spacing:.06em; text-transform:uppercase; margin-bottom:18px; }
footer.site .grid-4{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1.1fr; gap:36px; }
@media (max-width:800px){ footer.site .grid-4{ grid-template-columns:1fr 1fr; } }
footer.site a{ display:block; margin-bottom:10px; font-size:14.5px; color:rgba(243,238,227,.75); }
footer.site a:hover{ color:#fff; }
footer.site .bottom{ margin-top:52px; padding-top:24px; border-top:1px solid rgba(243,238,227,.14); display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; font-size:13px; color:rgba(243,238,227,.5); }
footer.site .foot-brand{ display:flex; align-items:center; gap:12px; margin-bottom:14px; }
footer.site .foot-brand .name{ font-family:var(--font-display); color:#fff; font-size:20px; }

/* ---------- page hero (inner pages) ---------- */
.page-hero{ padding:64px 0 46px; }
.page-hero .eyebrow{ }
.page-hero h1{ font-size:clamp(30px,4vw,44px); max-width:16ch; }
.page-hero .lead{ max-width:56ch; font-size:17.5px; }
.breadcrumb{ font-size:13.5px; color:var(--ink-soft); margin-bottom:18px; }
.breadcrumb a{ color:var(--primary); font-weight:600; }

/* ---------- treatment detail rows ---------- */
.treat-row{ display:grid; grid-template-columns:1fr 1fr; gap:52px; align-items:center; padding:64px 0; border-bottom:1px solid var(--line); }
.treat-row:last-child{ border-bottom:none; }
.treat-row.reverse .treat-media{ order:2; }
@media (max-width:840px){ .treat-row, .treat-row.reverse .treat-media{ grid-template-columns:1fr; order:0; } .treat-row{ grid-template-columns:1fr; gap:22px; padding:44px 0; } }
.treat-media{
  border-radius:var(--radius-lg); overflow:hidden; aspect-ratio:5/3.6; background:var(--bg-alt); box-shadow:var(--shadow);
}
.treat-media img{ width:100%; height:100%; object-fit:cover; }
.treat-num{ font-family:var(--font-display); font-size:15px; color:var(--accent); font-weight:600; margin-bottom:10px; letter-spacing:.06em; }
.treat-body h2{ font-size:28px; }
.tag-list{ display:flex; flex-wrap:wrap; gap:8px; margin:16px 0 4px; }
.tag-list span{ background:var(--accent-soft); color:var(--accent); font-size:12.5px; font-weight:600; padding:6px 12px; border-radius:999px; }

/* ---------- about page ---------- */
.about-hero{ display:grid; grid-template-columns:.85fr 1.15fr; gap:56px; align-items:center; }
@media (max-width:880px){ .about-hero{ grid-template-columns:1fr; } }
.about-photo{ border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow); aspect-ratio:4/5; background:var(--bg-alt); }
.about-photo img{ width:100%; height:100%; object-fit:cover; }
.credentials{ list-style:none; padding:0; margin:26px 0 0; display:grid; gap:14px; }
.credentials li{ display:flex; gap:14px; align-items:flex-start; font-size:15px; color:var(--ink-soft); }
.credentials li .dot{ width:8px; height:8px; border-radius:50%; background:var(--accent); margin-top:8px; flex-shrink:0; }
.values-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:22px; }
@media (max-width:900px){ .values-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:520px){ .values-grid{ grid-template-columns:1fr; } }

/* ---------- contact page ---------- */
.contact-wrap{ display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:start; }
@media (max-width:900px){ .contact-wrap{ grid-template-columns:1fr; } }
.info-list{ list-style:none; margin:0 0 32px; padding:0; display:grid; gap:20px; }
.info-list li{ display:flex; gap:16px; align-items:flex-start; }
.info-list .icon-wrap{ width:46px; height:46px; border-radius:12px; background:var(--accent-soft); color:var(--accent); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.info-list b{ display:block; font-size:15px; color:var(--bg-deep-2); }
.info-list span, .info-list a{ font-size:14.5px; color:var(--ink-soft); }
.map-frame{ border-radius:var(--radius-md); overflow:hidden; border:1px solid var(--line); height:280px; }
.map-frame iframe{ width:100%; height:100%; border:0; }

form.contact-form{ display:grid; gap:16px; background:var(--card); border:1px solid var(--line); border-radius:var(--radius-md); padding:32px; }
form.contact-form label{ font-size:13.5px; font-weight:600; color:var(--bg-deep-2); display:block; margin-bottom:6px; }
form.contact-form input, form.contact-form select, form.contact-form textarea{
  width:100%; padding:13px 14px; border-radius:10px; border:1px solid var(--line);
  font-family:var(--font-body); font-size:15px; background:var(--bg); color:var(--ink);
}
form.contact-form input:focus, form.contact-form select:focus, form.contact-form textarea:focus{
  outline:2px solid var(--accent); outline-offset:1px; border-color:var(--accent);
}
form.contact-form textarea{ resize:vertical; min-height:110px; }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:14px; }
@media (max-width:520px){ .field-row{ grid-template-columns:1fr; } }
.form-note{ font-size:12.5px; color:var(--ink-soft); margin-top:-4px; }

/* faq */
.faq-item{ border-bottom:1px solid var(--line); padding:22px 0; }
.faq-item summary{ cursor:pointer; font-family:var(--font-display); font-size:18px; color:var(--bg-deep-2); list-style:none; display:flex; justify-content:space-between; align-items:center; gap:16px; }
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary .plus{ font-size:22px; color:var(--accent); transition:transform .2s ease; flex-shrink:0; }
.faq-item[open] summary .plus{ transform:rotate(45deg); }
.faq-item p{ margin-top:12px; font-size:15px; }

/* focus visibility */
a:focus-visible, button:focus-visible, .btn:focus-visible{ outline:2px solid var(--accent); outline-offset:3px; }

/* reduced motion */
@media (prefers-reduced-motion: reduce){
  *{ scroll-behavior:auto !important; transition:none !important; animation:none !important; }
}

/* final CTA band */
.cta-final{
  border-radius:var(--radius-lg); background:linear-gradient(135deg,var(--accent) 0%, #A9613C 100%);
  padding:56px 48px; color:#fff; display:flex; justify-content:space-between; align-items:center; gap:24px; flex-wrap:wrap;
}
.cta-final h2{ color:#fff; margin-bottom:6px; font-size:28px; }
.cta-final p{ color:rgba(255,255,255,.85); margin-bottom:0; }
.cta-final .btn-primary{ background:#fff; color:var(--accent); box-shadow:none; }
.cta-final .btn-primary:hover{ background:#F7F2E9; }
