/* ==========================================================================
   Bellazul Podologia — Design tokens
   Paleta: azul petróleo (do nome "Bellazul") + sálvia calmo + areia quente.
   Tipografia: Fraunces (display, acolhedor, sem ser infantil) + Work Sans (corpo, legível).
   Assinatura: motivo de "arco" — evoca o arco do pé e uma onda de água calma.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600&family=Work+Sans:wght@400;500;600&display=swap');

:root {
  --color-bg: #FAF7F1;
  --color-bg-alt: #EFE8DB;
  --color-surface: #FFFFFF;
  --color-ink: #1C2A2C;
  --color-ink-soft: #445255;
  --color-primary: #17475A;
  --color-primary-dark: #0E313F;
  --color-accent: #6E9C93;
  --color-accent-soft: #DCE9E5;
  --color-whatsapp: #23A559;
  --color-line: #DDD3C2;
  --color-warn-bg: #FBF3E4;
  --color-warn-border: #E3C892;

  --font-display: 'Fraunces', 'Georgia', serif;
  --font-body: 'Work Sans', system-ui, sans-serif;

  --radius-s: 6px;
  --radius-m: 14px;
  --radius-l: 28px;

  --container: 1120px;
  --space-section: clamp(64px, 9vw, 112px);
}

* { box-sizing: border-box; }

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 {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-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; }

h1, h2, h3 {
  font-family: var(--font-display);
  color: var(--color-primary-dark);
  line-height: 1.15;
  margin: 0 0 0.5em;
  font-weight: 600;
}

h1 { font-size: clamp(2.1rem, 4.5vw, 3.4rem); font-optical-sizing: auto; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
h3 { font-size: 1.2rem; }

p { margin: 0 0 1em; color: var(--color-ink-soft); }

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

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--color-accent);
  display: inline-block;
  border-radius: 2px;
}

/* Skip link for keyboard/screen reader users */
.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--color-primary-dark);
  color: #fff;
  padding: 12px 20px;
  border-radius: var(--radius-s);
  z-index: 1000;
}
.skip-link:focus {
  left: 16px;
  top: 16px;
}

/* Focus visibility everywhere */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--radius-s);
}

/* ---------------------------- Header ---------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 247, 241, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-line);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--color-primary-dark);
  text-decoration: none;
}

.brand .arch-mark { width: 30px; height: 30px; flex-shrink: 0; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 22px;
  margin: 0;
  padding: 0;
}

.main-nav a {
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-ink);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--color-primary);
  border-bottom-color: var(--color-accent);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-s);
  padding: 8px 10px;
  cursor: pointer;
}

/* ---------------------------- Buttons ---------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 13px 24px;
  border-radius: 999px;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}

.btn:active { transform: translateY(1px); }

.btn-whatsapp {
  background: var(--color-whatsapp);
  color: #fff;
  box-shadow: 0 6px 18px -8px rgba(35, 165, 89, 0.6);
}
.btn-whatsapp:hover { background: #1f9450; }
.btn-whatsapp:focus-visible { outline-color: var(--color-primary-dark); }

.btn-outline {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}
.btn-outline:hover { background: var(--color-accent-soft); }

.btn-ghost {
  background: var(--color-surface);
  color: var(--color-primary-dark);
  border-color: var(--color-line);
}
.btn-ghost:hover { border-color: var(--color-primary); }

.btn[aria-disabled="true"] {
  opacity: 0.55;
  cursor: not-allowed;
}

/* ---------------------------- Hero ---------------------------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(48px, 8vw, 96px) 0 clamp(56px, 8vw, 96px);
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg) 70%, var(--color-bg-alt) 100%);
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero-copy .lead {
  font-size: 1.15rem;
  color: var(--color-ink-soft);
  max-width: 46ch;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.hero-meta {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  font-size: 0.92rem;
  color: var(--color-ink-soft);
}

.hero-meta span { display: inline-flex; align-items: center; gap: 8px; }
.hero-meta svg { width: 18px; height: 18px; color: var(--color-accent); flex-shrink: 0; }

.hero-art {
  position: relative;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-art svg { width: 100%; height: 100%; }

/* ---------------------------- Wave divider (signature) ---------------------------- */
.wave-divider {
  display: block;
  width: 100%;
  height: 56px;
  color: var(--color-bg-alt);
}
.wave-divider path { fill: currentColor; }
.section-alt + .wave-divider,
.wave-divider.into-alt { color: var(--color-bg-alt); }

/* ---------------------------- Sections ---------------------------- */
section { padding: var(--space-section) 0; }
.section-alt { background: var(--color-bg-alt); }
.section-head { max-width: 62ch; margin-bottom: 44px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* Apresentação */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.about-figure {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-l);
  padding: 32px;
}

/* Serviços */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-m);
  padding: 28px 26px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.service-card:hover { box-shadow: 0 16px 32px -20px rgba(14, 49, 63, 0.35); transform: translateY(-2px); }

.arch-icon {
  width: 42px;
  height: 42px;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.services-note {
  margin-top: 26px;
  padding: 16px 20px;
  background: var(--color-warn-bg);
  border: 1px solid var(--color-warn-border);
  border-radius: var(--radius-m);
  font-size: 0.92rem;
  color: var(--color-ink);
}
.services-note strong { color: var(--color-primary-dark); }

/* Como funciona */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  counter-reset: step;
}
.step {
  position: relative;
  padding-top: 8px;
}
.step-number {
  font-family: var(--font-display);
  font-size: 2.6rem;
  color: var(--color-accent);
  line-height: 1;
  display: block;
  margin-bottom: 10px;
}

/* Diferenciais */
.diff-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.diff-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  color: var(--color-ink-soft);
}
.diff-list svg { width: 22px; height: 22px; color: var(--color-accent); flex-shrink: 0; margin-top: 3px; }

/* Avaliações */
.reviews-shell {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-l);
  padding: 40px;
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 36px;
  align-items: center;
}
.reviews-score {
  text-align: center;
  border-right: 1px solid var(--color-line);
  padding-right: 36px;
}
.reviews-score .score-value {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--color-primary-dark);
}
.reviews-score .score-caption {
  font-size: 0.85rem;
  color: var(--color-ink-soft);
}
.reviews-pending {
  background: var(--color-warn-bg);
  border: 1px dashed var(--color-warn-border);
  border-radius: var(--radius-m);
  padding: 20px 22px;
  font-size: 0.95rem;
}

/* Localização */
.location-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.location-card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-m);
  padding: 30px;
}
.location-card dl { margin: 0; }
.location-card dt {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent);
  margin-top: 18px;
  font-weight: 600;
}
.location-card dt:first-child { margin-top: 0; }
.location-card dd { margin: 4px 0 0; color: var(--color-ink); }

.map-frame {
  border-radius: var(--radius-m);
  overflow: hidden;
  border: 1px solid var(--color-line);
  aspect-ratio: 4 / 3;
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
}

/* FAQ */
.faq-list { max-width: 780px; }
.faq-item {
  border-bottom: 1px solid var(--color-line);
}
.faq-item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 4px;
  font-weight: 600;
  color: var(--color-primary-dark);
  font-family: var(--font-body);
  font-size: 1.02rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--color-accent);
  transition: transform 0.2s ease;
  flex-shrink: 0;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { padding-bottom: 20px; margin: 0; }

/* Contato */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 44px;
}
.contact-card {
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-l);
  padding: 36px;
}
.contact-card h2, .contact-card h3 { color: #fff; }
.contact-card p { color: rgba(255,255,255,0.85); }
.contact-card .btn-outline { border-color: rgba(255,255,255,0.6); color: #fff; }
.contact-card .btn-outline:hover { background: rgba(255,255,255,0.12); }
.contact-list { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 14px; }
.contact-list li { display: flex; gap: 12px; align-items: flex-start; }
.contact-list svg { width: 20px; height: 20px; flex-shrink: 0; margin-top: 2px; }

.form-shell {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-l);
  padding: 34px;
}
.form-row { margin-bottom: 18px; }
.form-row label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-primary-dark);
}
.form-row input,
.form-row textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.98rem;
  padding: 12px 14px;
  border-radius: var(--radius-s);
  border: 1px solid var(--color-line);
  background: var(--color-bg);
  color: var(--color-ink);
}
.form-row input:invalid:not(:placeholder-shown),
.form-row textarea:invalid:not(:placeholder-shown) {
  border-color: #B5573F;
}
.form-error {
  color: #B5573F;
  font-size: 0.85rem;
  margin-top: 6px;
  display: none;
}
.form-row.has-error .form-error { display: block; }
.form-row.has-error input,
.form-row.has-error textarea { border-color: #B5573F; }

.consent-row {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.88rem;
  color: var(--color-ink-soft);
  margin: 6px 0 22px;
}
.consent-row input { margin-top: 4px; }

.form-status {
  margin-top: 16px;
  font-size: 0.92rem;
  padding: 12px 14px;
  border-radius: var(--radius-s);
  display: none;
}
.form-status.visible { display: block; }
.form-status.success { background: var(--color-accent-soft); color: var(--color-primary-dark); }
.form-status.fallback { background: var(--color-warn-bg); color: var(--color-ink); }

/* ---------------------------- Footer ---------------------------- */
.site-footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.8);
  padding: 48px 0 28px;
}
.site-footer .container {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
}
.site-footer h3 { color: #fff; font-size: 1rem; }
.site-footer .brand { color: #fff; }
.site-footer a {
  color: rgba(255,255,255,0.75);
  text-decoration: none;
}
.site-footer a:hover { color: #fff; }
.footer-links { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.15);
  margin-top: 36px;
  padding-top: 20px;
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

/* Static page (privacy policy) */
.static-page {
  padding: 56px 0 var(--space-section);
  max-width: 780px;
  margin: 0 auto;
}
.static-page h2 { margin-top: 1.6em; }

/* Sr-only utility */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ---------------------------- Responsive ---------------------------- */
@media (max-width: 880px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-art { order: -1; max-width: 260px; margin: 0 auto; }
  .about-grid,
  .location-grid,
  .contact-grid,
  .reviews-shell { grid-template-columns: 1fr; }
  .reviews-score { border-right: none; border-bottom: 1px solid var(--color-line); padding-right: 0; padding-bottom: 24px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; gap: 22px; }
  .diff-list { grid-template-columns: 1fr; }
  .site-footer .container { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .main-nav ul { display: none; }
  .nav-toggle { display: inline-flex; }
  .main-nav.open ul {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    flex-direction: column;
    padding: 16px 24px 22px;
    border-bottom: 1px solid var(--color-line);
    gap: 4px;
  }
  .main-nav.open ul a { display: block; padding: 10px 0; }
  .services-grid { grid-template-columns: 1fr; }
  .site-footer .container { grid-template-columns: 1fr; }
}