/* ============================================================
   THATI SANTANA — FISIOTERAPIA & OSTEOPATIA
   Design System — "Arco de Movimento"
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400;1,500&family=Jost:wght@300;400;500;600&family=Quicksand:wght@600;700&display=swap');

:root{
  /* Paleta — extraída do material de marca (petróleo + areia) */
  --teal-950:#0A2B2D;
  --teal-900:#0D3638;
  --teal-800:#124B4D;
  --teal-700:#175F61;
  --teal-600:#1C7678;
  --teal-500:#2E8E8F;
  --teal-300:#8FBAB8;
  --teal-100:#DCEAE9;

  --sand-700:#A08D63;
  --sand-500:#C1B69C;
  --sand-300:#DED2B4;
  --sand-100:#F1EADA;

  --cream:#F7F3EA;
  --ink:#1B2422;
  --ink-soft:#3E4A47;
  --white:#FFFFFF;

  /* Tipografia */
  --font-display:'Cormorant Garamond', serif;
  --font-accent:'Quicksand', sans-serif;
  --font-body:'Jost', sans-serif;

  /* Ritmo */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 7rem;

  --radius-arc: 4rem 4rem 4rem 0.5rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);

  --shadow-soft: 0 20px 60px -20px rgba(10, 43, 45, 0.35);
  --shadow-card: 0 12px 32px -12px rgba(10, 43, 45, 0.18);
}

*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }

html{ scroll-behavior:smooth; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{
    animation-duration:0.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:0.001ms !important;
    scroll-behavior:auto !important;
  }
}

body{
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--cream);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; }
button{ font-family:inherit; cursor:pointer; border:none; background:none; }
input,textarea,select{ font-family:inherit; font-size:1rem; }

.wrap{
  max-width:1240px;
  margin:0 auto;
  padding-inline: clamp(1.5rem, 5vw, 3rem);
}

:focus-visible{
  outline: 2px solid var(--sand-700);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- Tipografia ---------- */
h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:500;
  color:var(--ink);
  line-height:1.12;
  letter-spacing:-0.01em;
}
h1{ font-size:clamp(2.6rem, 5.2vw, 4.6rem); }
h2{ font-size:clamp(2rem, 3.6vw, 3.1rem); }
h3{ font-size:clamp(1.35rem, 2vw, 1.7rem); font-weight:600; }

.on-dark h1, .on-dark h2, .on-dark h3, .on-dark p, .on-dark span{ color:var(--white); }

.eyebrow{
  font-family:var(--font-accent);
  font-weight:700;
  font-size:0.78rem;
  letter-spacing:0.22em;
  text-transform:uppercase;
  color:var(--sand-700);
  display:flex;
  align-items:center;
  gap:0.6rem;
  margin-bottom:var(--space-sm);
}
.on-dark .eyebrow{ color:var(--sand-300); }
.eyebrow::before{
  content:'';
  width:28px; height:1px;
  background:currentColor;
  display:inline-block;
}

.lede{
  font-size:1.1rem;
  color:var(--ink-soft);
  max-width:52ch;
}
.on-dark .lede{ color:var(--teal-100); }

.wordmark{
  font-family:var(--font-accent);
  font-weight:700;
}

/* ---------- Botões ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:0.6rem;
  padding: 1rem 1.9rem;
  border-radius: 999px;
  font-family:var(--font-body);
  font-weight:500;
  font-size:0.98rem;
  letter-spacing:0.01em;
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease), background 0.4s var(--ease), color 0.4s var(--ease);
  white-space:nowrap;
}
.btn svg{ width:18px; height:18px; flex-shrink:0; transition: transform 0.4s var(--ease); }

.btn-primary{
  background: var(--sand-700);
  color: var(--white);
  box-shadow: var(--shadow-card);
}
.btn-primary:hover{
  background: var(--teal-800);
  transform: translateY(-3px);
  box-shadow: 0 18px 34px -14px rgba(10,43,45,0.4);
}
.btn-primary:hover svg{ transform: translateX(3px); }

.btn-ghost{
  border:1px solid rgba(27,36,34,0.22);
  color:var(--ink);
}
.btn-ghost:hover{ border-color:var(--ink); transform: translateY(-3px); }

.on-dark .btn-ghost{ border-color: rgba(255,255,255,0.35); color:var(--white); }
.on-dark .btn-ghost:hover{ border-color: var(--white); }

.btn-block{ width:100%; justify-content:center; }

/* ---------- Header ---------- */
.site-header{
  position:fixed;
  top:0; left:0; right:0;
  z-index:100;
  padding: 1.1rem 0;
  transition: background 0.5s var(--ease), box-shadow 0.5s var(--ease), padding 0.4s var(--ease);
}
.site-header::before{
  content:'';
  position:absolute; inset:0;
  background: rgba(10, 43, 45, 0.42);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  z-index:-1;
  opacity:1;
  transition: opacity 0.4s var(--ease), background 0.4s var(--ease);
}
.site-header.is-scrolled{ padding: 0.7rem 0; }
.site-header.is-scrolled::before{ background: rgba(10, 43, 45, 0.78); }

.nav-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1.5rem;
}
.brand{
  font-family:var(--font-accent);
  font-weight:700;
  font-size:1.28rem;
  color:var(--white);
  display:flex;
  flex-direction:column;
  line-height:1.05;
}
.brand small{
  font-family:var(--font-body);
  font-weight:400;
  font-size:0.62rem;
  letter-spacing:0.16em;
  text-transform:uppercase;
  color:var(--sand-300);
  margin-top:0.2rem;
}

.nav-links{
  display:flex;
  align-items:center;
  gap:2.1rem;
}
.nav-links a{
  font-size:0.92rem;
  color:var(--teal-100);
  position:relative;
  padding-bottom:4px;
}
.nav-links a::after{
  content:'';
  position:absolute; left:0; bottom:0;
  width:0; height:1px;
  background: var(--sand-300);
  transition: width 0.35s var(--ease);
}
.nav-links a:hover::after, .nav-links a[aria-current="page"]::after{ width:100%; }
.nav-links a[aria-current="page"]{ color:var(--white); }

.nav-cta{
  display:inline-flex;
  align-items:center;
  gap:0.5rem;
  padding: 0.65rem 1.3rem;
  border-radius:999px;
  background: var(--sand-700);
  color:var(--white) !important;
  font-size:0.88rem;
}
.nav-cta:hover{ background:var(--sand-500); }

.nav-toggle{
  display:none;
  width:42px; height:42px;
  border-radius:50%;
  align-items:center;
  justify-content:center;
  background: rgba(255,255,255,0.08);
  color:var(--white);
}
.nav-toggle svg{ width:20px; height:20px; }

@media (max-width: 860px){
  .nav-links{
    position:fixed;
    top:0; right:0;
    height:100vh;
    width:min(78vw, 320px);
    background: var(--teal-950);
    flex-direction:column;
    align-items:flex-start;
    justify-content:center;
    gap:1.7rem;
    padding: 2rem 2.4rem;
    transform: translateX(100%);
    transition: transform 0.5s var(--ease);
    z-index:99;
  }
  .nav-links.is-open{ transform: translateX(0); }
  .nav-links a{ font-size:1.2rem; }
  .nav-cta{ margin-top:0.5rem; }
  .nav-toggle{ display:flex; }
}

/* ---------- Seções ---------- */
section{ position:relative; }
.section-pad{ padding-block: var(--space-xl); }
.bg-dark{ background: linear-gradient(160deg, var(--teal-950), var(--teal-700) 120%); color:var(--white); }
.bg-cream{ background: var(--cream); }
.bg-white{ background: var(--white); }

.section-head{
  max-width: 640px;
  margin-bottom: var(--space-lg);
}
.section-head.center{ margin-inline:auto; text-align:center; }
.section-head.center .eyebrow{ justify-content:center; }
.section-head.center .eyebrow::before{ display:none; }

/* Divisor em arco entre seções */
.arc-divider{
  position:relative;
  height: 90px;
  overflow:hidden;
  margin-bottom:-1px;
}
.arc-divider svg{ width:100%; height:100%; display:block; }

/* ---------- Moldura em arco (assinatura) ---------- */
.arch-frame{
  position:relative;
  border-radius: 220px 220px 24px 24px;
  overflow:hidden;
  box-shadow: var(--shadow-soft);
  isolation:isolate;
}
.arch-frame img{ width:100%; height:100%; object-fit:cover; aspect-ratio: 3/4; }
.arch-frame::after{
  content:'';
  position:absolute; inset:0;
  border-radius:inherit;
  border: 1px solid rgba(255,255,255,0.5);
  pointer-events:none;
}
.arch-frame .arch-ring{
  position:absolute;
  top:-24px; left:-24px; right:-24px;
  height: calc(100% + 24px);
  border-radius: 240px 240px 40px 40px;
  border: 1.5px solid var(--sand-500);
  z-index:2;
  pointer-events:none;
}

/* ---------- Cards com canto em arco ---------- */
.card{
  background: var(--white);
  border-radius: var(--radius-arc);
  padding: 2.4rem 2.1rem;
  box-shadow: var(--shadow-card);
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
  border: 1px solid rgba(10,43,45,0.06);
}
.card:hover{
  transform: translateY(-8px);
  box-shadow: 0 26px 50px -18px rgba(10,43,45,0.28);
}
.card .icon-arc{
  width:56px; height:56px;
  border-radius: 999px 999px 999px 6px;
  background: var(--teal-100);
  color: var(--teal-700);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:1.4rem;
}
.card .icon-arc svg{ width:26px; height:26px; }
.card h3{ margin-bottom:0.6rem; }
.card p{ color:var(--ink-soft); font-size:0.97rem; }
.card .card-link{
  display:inline-flex; align-items:center; gap:0.4rem;
  margin-top:1.3rem;
  font-size:0.9rem;
  font-weight:500;
  color:var(--teal-700);
  border-bottom:1px solid transparent;
  transition: border-color 0.3s var(--ease), gap 0.3s var(--ease);
}
.card .card-link svg{ width:14px; height:14px; }
.card .card-link:hover{ border-color: currentColor; gap:0.65rem; }

/* ---------- Reveal on scroll ---------- */
.reveal{
  opacity:0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal.is-visible{ opacity:1; transform:none; }
.reveal-stagger > *{ transition-delay: calc(var(--i, 0) * 90ms); }
/* Segurança para navegação por teclado: se o elemento receber foco antes
   de ser revelado pela rolagem, ele aparece imediatamente. */
.reveal:focus-within{ opacity:1; transform:none; }

/* ---------- Grids utilitários ---------- */
.grid{ display:grid; gap: 2rem; }
.grid-2{ grid-template-columns: repeat(2, 1fr); }
.grid-3{ grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px){
  .grid-2, .grid-3{ grid-template-columns: 1fr; }
}

/* ---------- Hero ---------- */
.hero{
  padding-top: clamp(7.5rem, 14vw, 11rem);
  padding-bottom: var(--space-xl);
  position:relative;
  overflow:hidden;
}
.hero::before{
  content:'';
  position:absolute;
  top:-20%; right:-10%;
  width:640px; height:640px;
  border-radius:50%;
  background: radial-gradient(circle, rgba(193,182,156,0.16), transparent 70%);
  pointer-events:none;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.05fr 0.85fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items:center;
}
.hero-credentials{
  margin-top: var(--space-md);
  display:flex;
  flex-direction:column;
  gap: 0.85rem;
}
.hero-credentials li{
  display:flex;
  align-items:center;
  gap:0.8rem;
  font-size:0.98rem;
  color: var(--teal-100);
}
.hero-credentials svg{ width:16px; height:16px; color:var(--sand-500); flex-shrink:0; }
.hero-cta-row{
  display:flex;
  flex-wrap:wrap;
  gap:1rem;
  margin-top: var(--space-md);
}
.hero-photo-col{ position:relative; }
.hero-photo-col .arch-frame{ max-width:400px; margin-inline:auto; }
.hero-badge{
  position:absolute;
  bottom: -22px; left: -10px;
  background: var(--white);
  color:var(--ink);
  border-radius: 20px;
  padding: 0.9rem 1.3rem;
  box-shadow: var(--shadow-soft);
  display:flex;
  align-items:center;
  gap:0.7rem;
  z-index:3;
  max-width:230px;
}
.hero-badge .num{
  font-family:var(--font-display);
  font-size:1.9rem;
  font-weight:600;
  color: var(--sand-700);
  line-height:1;
}
.hero-badge .txt{ font-size:0.76rem; color:var(--ink-soft); line-height:1.3; }

@media (max-width: 900px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-photo-col{ order:-1; margin-bottom:1.5rem; }
  .hero-photo-col .arch-frame{ max-width:280px; }
}

/* ---------- Linha do tempo (Sobre) ---------- */
.timeline{
  position:relative;
  max-width:720px;
}
.timeline::before{
  content:'';
  position:absolute;
  left:15px; top:8px; bottom:8px;
  width:1px;
  background: linear-gradient(var(--sand-500), var(--teal-300));
  opacity:0.5;
}
.timeline-item{
  position:relative;
  padding-left: 3.2rem;
  padding-bottom: 2.6rem;
}
.timeline-item:last-child{ padding-bottom:0; }
.timeline-item::before{
  content:'';
  position:absolute;
  left:0; top:4px;
  width:32px; height:32px;
  border-radius: 999px 999px 999px 4px;
  background: var(--teal-800);
  border: 1px solid var(--sand-500);
}
.timeline-item::after{
  content:'';
  position:absolute;
  left:12px; top:16px;
  width:8px; height:8px;
  border-radius:50%;
  background: var(--sand-500);
}
.timeline-item h3{ margin-bottom:0.25rem; }
.timeline-item p{ color:var(--ink-soft); font-size:0.95rem; }
.timeline-item.is-final::before{ background: var(--sand-700); }

/* ---------- Faixa de valores / marquee ---------- */
.value-strip{
  border-top:1px solid rgba(255,255,255,0.14);
  border-bottom:1px solid rgba(255,255,255,0.14);
  overflow:hidden;
  padding-block: 1.1rem;
}
.value-track{
  display:flex;
  gap:3rem;
  width:max-content;
  animation: scroll-left 26s linear infinite;
}
.value-track span{
  font-family:var(--font-accent);
  font-weight:600;
  font-size:0.95rem;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color: var(--sand-300);
  display:flex;
  align-items:center;
  gap:0.9rem;
  white-space:nowrap;
}
.value-track span::after{ content:'✧'; color: var(--teal-500); font-size:0.8rem; }
@keyframes scroll-left{
  from{ transform:translateX(0); }
  to{ transform:translateX(-50%); }
}

/* ---------- Footer ---------- */
.site-footer{
  background: var(--teal-950);
  color: var(--teal-100);
  padding-block: var(--space-lg) var(--space-md);
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: var(--space-md);
  border-bottom:1px solid rgba(255,255,255,0.1);
}
.footer-grid h4{
  color:var(--white);
  font-family:var(--font-accent);
  font-size:0.82rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  margin-bottom:1.1rem;
}
.footer-grid ul{ display:flex; flex-direction:column; gap:0.7rem; font-size:0.92rem; }
.footer-grid ul a:hover{ color:var(--white); }
.footer-grid p{ font-size:0.92rem; color:var(--teal-100); }
.footer-bottom{
  padding-top: var(--space-sm);
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:0.8rem;
  font-size:0.8rem;
  color: rgba(220,234,233,0.6);
}
@media (max-width: 760px){
  .footer-grid{ grid-template-columns:1fr; gap:2.2rem; }
  .footer-bottom{ flex-direction:column; }
}

/* ---------- Página de Serviços ---------- */
.service-block{
  display:grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items:center;
  padding-block: var(--space-lg);
}
.service-block:not(:last-child){ border-bottom: 1px solid rgba(10,43,45,0.08); }
.service-block.reverse{ direction:rtl; }
.service-block.reverse > *{ direction:ltr; }
.service-figure{
  position:relative;
  border-radius: var(--radius-arc);
  overflow:hidden;
  aspect-ratio: 4/3.4;
  box-shadow: var(--shadow-card);
}
.service-figure .num{
  position:absolute;
  bottom:1.4rem; right:1.6rem;
  font-family:var(--font-display);
  font-style:italic;
  font-size:2.4rem;
  color: rgba(255,255,255,0.85);
}
.service-figure::before{
  content:'';
  position:absolute; inset:0;
  background: linear-gradient(200deg, rgba(10,43,45,0.15), rgba(10,43,45,0.75));
}
.service-figure svg.motif{
  position:absolute; inset:0;
  width:100%; height:100%;
}
.service-list{ margin-top:1.4rem; display:flex; flex-direction:column; gap:0.6rem; }
.service-list li{ display:flex; gap:0.7rem; font-size:0.95rem; color:var(--ink-soft); align-items:flex-start; }
.service-list svg{ width:15px; height:15px; margin-top:4px; color:var(--sand-700); flex-shrink:0; }
@media (max-width: 860px){
  .service-block, .service-block.reverse{ grid-template-columns:1fr; direction:ltr; }
}

/* ---------- Página Contato ---------- */
.contact-layout{
  display:grid;
  grid-template-columns: 1fr 1.15fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items:start;
}
.info-card{
  background: var(--teal-900);
  color:var(--white);
  border-radius: var(--radius-arc);
  padding: 2.6rem 2.2rem;
}
.info-card .info-item{
  display:flex; gap:1rem; align-items:flex-start;
  padding-block:1.05rem;
  border-bottom:1px solid rgba(255,255,255,0.1);
}
.info-card .info-item:last-child{ border-bottom:none; padding-bottom:0; }
.info-card .info-item svg{ width:19px; height:19px; color:var(--sand-500); margin-top:3px; flex-shrink:0; }
.info-card .info-item strong{ display:block; font-size:0.78rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--sand-300); margin-bottom:0.2rem; }
.info-card .info-item span, .info-card .info-item a{ font-size:0.98rem; }

.form-card{
  background: var(--white);
  border-radius: var(--radius-arc);
  padding: 2.6rem 2.2rem;
  box-shadow: var(--shadow-card);
}
.field{ margin-bottom:1.3rem; }
.field label{
  display:block;
  font-size:0.82rem;
  font-weight:500;
  color:var(--ink-soft);
  margin-bottom:0.45rem;
}
.field input, .field select, .field textarea{
  width:100%;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  border: 1px solid rgba(27,36,34,0.18);
  background: var(--cream);
  color:var(--ink);
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none;
  border-color: var(--teal-600);
  box-shadow: 0 0 0 4px rgba(28,118,120,0.14);
}
.field textarea{ resize:vertical; min-height:110px; }
.field.has-error input, .field.has-error select, .field.has-error textarea{ border-color:#B4443A; }
.field-error{ display:none; font-size:0.78rem; color:#B4443A; margin-top:0.35rem; }
.field.has-error .field-error{ display:block; }
.form-note{ font-size:0.82rem; color:var(--ink-soft); margin-top:1rem; text-align:center; }

@media (max-width: 900px){
  .contact-layout{ grid-template-columns:1fr; }
}

/* ---------- Mapa ---------- */
.map-frame{
  border-radius: var(--radius-arc);
  overflow:hidden;
  border:1px solid rgba(10,43,45,0.08);
  box-shadow: var(--shadow-card);
}
.map-frame iframe{ width:100%; height:340px; border:0; display:block; }

/* ---------- WhatsApp flutuante ---------- */
.wa-float{
  position:fixed;
  right: 1.4rem; bottom: 1.4rem;
  width:58px; height:58px;
  border-radius:999px 999px 999px 8px;
  background: var(--sand-700);
  color:var(--white);
  display:flex; align-items:center; justify-content:center;
  box-shadow: var(--shadow-soft);
  z-index:90;
  transition: transform 0.4s var(--ease), background 0.4s var(--ease);
}
.wa-float svg{ width:26px; height:26px; }
.wa-float:hover{ background:var(--teal-800); transform: translateY(-4px) scale(1.05); }

/* ---------- Página interna: título ---------- */
.page-hero{
  padding-top: clamp(8rem, 14vw, 10.5rem);
  padding-bottom: var(--space-lg);
  text-align:center;
}
.page-hero .eyebrow{ justify-content:center; }
.page-hero .eyebrow::before{ display:none; }
.page-hero p{ max-width:56ch; margin-inline:auto; }

/* ---------- Toast (contato) ---------- */
.toast{
  position:fixed;
  left:50%; bottom:2rem;
  transform: translate(-50%, 20px);
  background: var(--teal-950);
  color:var(--white);
  padding: 0.9rem 1.5rem;
  border-radius: 999px;
  font-size:0.9rem;
  box-shadow: var(--shadow-soft);
  opacity:0;
  pointer-events:none;
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
  z-index:200;
}
.toast.is-visible{ opacity:1; transform: translate(-50%, 0); pointer-events:auto; }