/* ==========================================================================
   VITTA — Odontologia
   Design system: verde-esmeralda profundo + marfim + âmbar
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500;1,600&family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
  /* Cores de marca */
  --color-primary: #0F6B5C;
  --color-primary-dark: #0A4E43;
  --color-primary-light: #16846F;
  --color-primary-tint: #E7F1EE;

  --color-accent: #E08E45;
  --color-accent-soft: #F4DEC4;
  --color-accent-deep: #B8672A;

  --whatsapp: #128C4A;
  --whatsapp-bright: #25D366;

  /* Neutros quentes */
  --color-ink: #1E2A27;
  --color-ink-soft: #4B5B57;
  --color-ink-faint: #7C8A86;

  --color-bg: #FBF9F4;
  --color-surface: #FFFFFF;
  --color-surface-alt: #F1F5F0;
  --color-border: #E4E1D6;

  /* Tipografia */
  --font-heading: 'Lora', ui-serif, Georgia, serif;
  --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Espaçamento */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  /* Formas */
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-full: 999px;

  /* Sombras (quentes, suaves) */
  --shadow-sm: 0 2px 10px rgba(30, 42, 39, 0.06);
  --shadow-md: 0 12px 32px rgba(15, 107, 92, 0.10);
  --shadow-lg: 0 24px 60px rgba(15, 107, 92, 0.16);

  --container: 1220px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.6;
  font-size: 16px;
  -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: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea { font: inherit; }
svg { display: block; }

a, button, input, textarea, summary {
  outline-offset: 3px;
}
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 2.5px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 4px;
}

@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;
  }
}

/* ---------- Tipografia ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--color-primary-dark);
}
h1 { font-size: clamp(2.5rem, 4.4vw, 4rem); font-weight: 600; }
h2 { font-size: clamp(2rem, 3.2vw, 2.85rem); }
h3 { font-size: 1.3rem; font-weight: 600; }
p { color: var(--color-ink-soft); }
.lede {
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  color: var(--color-ink-soft);
  max-width: 46ch;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}
.section-head {
  max-width: 640px;
  margin-bottom: var(--space-xl);
}
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }
.section-head p { margin-top: var(--space-sm); }

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 1.5rem;
}
section { position: relative; }
.section-pad { padding-block: var(--space-3xl); }
@media (max-width: 720px) {
  .section-pad { padding-block: var(--space-2xl); }
}

.surface-alt { background: var(--color-surface-alt); }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  padding: 0.95em 1.7em;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.98rem;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease);
  white-space: nowrap;
}
.btn svg { width: 19px; height: 19px; flex-shrink: 0; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-md);
}
.btn-primary:hover { background: var(--color-primary-dark); box-shadow: var(--shadow-lg); }

.btn-whatsapp {
  background: var(--whatsapp);
  color: #fff;
  box-shadow: 0 12px 32px rgba(18, 140, 74, 0.28);
}
.btn-whatsapp:hover { background: #0E7A40; }

.btn-ghost {
  background: transparent;
  color: var(--color-primary-dark);
  border: 1.5px solid var(--color-border);
}
.btn-ghost:hover { border-color: var(--color-primary); background: var(--color-primary-tint); }

.btn-light {
  background: #fff;
  color: var(--color-primary-dark);
}
.btn-light:hover { background: var(--color-accent-soft); }

.btn-block { width: 100%; }
.btn-lg { padding: 1.1em 2em; font-size: 1.02rem; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding-block: 1.35rem;
  transition: padding 0.35s var(--ease), background 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }

.site-header.is-scrolled {
  padding-block: 0.85rem;
  background: rgba(251, 249, 244, 0.85);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  box-shadow: 0 1px 0 rgba(30, 42, 39, 0.06), 0 12px 30px rgba(30, 42, 39, 0.05);
}

.logo { display: inline-flex; align-items: center; gap: 0.6rem; }
.logo .mark { width: 34px; height: 34px; }
.logo .word {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 400;
  color: var(--color-primary-dark);
  letter-spacing: -0.01em;
}

.nav-desktop { display: flex; align-items: center; gap: 2.1rem; }
.nav-desktop a {
  font-weight: 600;
  font-size: 0.96rem;
  color: var(--color-ink-soft);
  position: relative;
  padding: 0.3rem 0;
  transition: color 0.2s ease;
}
.nav-desktop a::after {
  content: '';
  position: absolute; left: 0; right: 100%; bottom: -2px;
  height: 2px; background: var(--color-accent);
  transition: right 0.3s var(--ease);
  border-radius: 2px;
}
.nav-desktop a:hover { color: var(--color-primary-dark); }
.nav-desktop a:hover::after { right: 0; }

.header-actions { display: flex; align-items: center; gap: 1rem; }
.header-actions .btn { padding: 0.75em 1.4em; font-size: 0.92rem; }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  border-radius: var(--radius-full);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}
.nav-toggle svg { width: 22px; height: 22px; }
.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-open { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }

.mobile-panel {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--color-bg);
  padding: 6.5rem 1.75rem 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  transform: translateY(-100%);
  opacity: 0;
  transition: transform 0.4s var(--ease), opacity 0.3s ease;
  visibility: hidden;
}
.mobile-panel.is-open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}
.mobile-panel nav { display: flex; flex-direction: column; gap: 0.4rem; }
.mobile-panel nav a {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 400;
  color: var(--color-primary-dark);
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--color-border);
  display: block;
}
.mobile-panel .btn { margin-top: 0.5rem; }
.mobile-contact { margin-top: auto; color: var(--color-ink-soft); font-size: 0.95rem; }
.mobile-contact a { font-weight: 700; color: var(--color-primary); }

@media (max-width: 960px) {
  .nav-desktop, .header-actions .btn-ghost-desktop { display: none; }
  .nav-toggle { display: inline-flex; }
}

/* ---------- Hero ---------- */
.hero {
  padding-top: clamp(7.5rem, 14vw, 10.5rem);
  padding-bottom: var(--space-3xl);
  overflow: hidden;
}
.hero .container {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.hero-copy h1 { margin-bottom: var(--space-md); }
.hero-copy .lede { margin-bottom: var(--space-lg); max-width: 42ch; }
.hero-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; margin-bottom: var(--space-lg); }
.hero-cta .btn-lg { padding: 1.05em 1.9em; }

.hero-note {
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 0.88rem; color: var(--color-ink-faint); font-weight: 600;
}
.hero-note svg { width: 16px; height: 16px; color: var(--color-primary); flex-shrink: 0; }

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.9rem;
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}
.hero-badge { display: flex; align-items: center; gap: 0.55rem; font-size: 0.86rem; font-weight: 700; color: var(--color-ink-soft); }
.hero-badge svg { width: 20px; height: 20px; color: var(--color-primary); flex-shrink: 0; }

.hero-visual { position: relative; }
.hero-visual .frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 4.85;
  box-shadow: var(--shadow-lg);
}
.hero-visual .frame img { width: 100%; height: 100%; object-fit: cover; }
.hero-visual .blob {
  position: absolute;
  z-index: -1;
  border-radius: 40% 60% 55% 45% / 50% 45% 55% 50%;
  background: var(--color-primary-tint);
}
.hero-visual .blob-1 { width: 78%; height: 78%; top: -8%; right: -12%; }
.hero-visual .blob-2 { width: 32%; height: 32%; bottom: -8%; left: -10%; background: var(--color-accent-soft); border-radius: 60% 40% 45% 55% / 45% 55% 45% 55%; }

.floating-card {
  position: absolute;
  bottom: 1.6rem;
  left: -1.8rem;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.35rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.85rem;
  max-width: 240px;
}
.floating-card .stars { display: flex; gap: 2px; color: var(--color-accent); }
.floating-card .stars svg { width: 15px; height: 15px; }
.floating-card strong { display: block; font-size: 0.95rem; color: var(--color-primary-dark); }
.floating-card span { font-size: 0.8rem; color: var(--color-ink-faint); }

@media (max-width: 960px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 420px; margin-inline: auto; width: 100%; }
  .floating-card { left: 0.9rem; }
}
@media (max-width: 480px) {
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { width: 100%; }
}


/* ---------- Sobre + Diferenciais ---------- */
.about .container {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: center;
}
.about-visual { position: relative; }
.about-visual img {
  border-radius: var(--radius-lg);
  aspect-ratio: 5/4.3;
  object-fit: cover;
  box-shadow: var(--shadow-md);
}
.about-visual::before {
  content: '';
  position: absolute;
  inset: -18px -18px auto auto;
  width: 60%; height: 60%;
  border: 2px solid var(--color-accent-soft);
  border-radius: var(--radius-lg);
  z-index: -1;
}
.about-text p + p { margin-top: 1rem; }
.about-text .lede { max-width: none; margin-bottom: 1.5rem; }

.value-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem 1.75rem;
  margin-top: var(--space-lg);
}
.value-item { display: flex; gap: 0.9rem; align-items: flex-start; }
.value-icon {
  flex-shrink: 0;
  width: 46px; height: 46px;
  border-radius: 14px;
  background: var(--color-primary-tint);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary);
}
.value-icon svg { width: 22px; height: 22px; }
.value-item h3 { font-size: 1.02rem; margin-bottom: 0.2rem; }
.value-item p { font-size: 0.92rem; }

@media (max-width: 960px) {
  .about .container { grid-template-columns: 1fr; }
  .about-visual { max-width: 480px; margin-inline: auto; width: 100%; }
}
@media (max-width: 560px) {
  .value-grid { grid-template-columns: 1fr; }
}

/* ---------- Tratamentos ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.1rem 1.9rem;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}
.service-card h3 {
  font-size: 1.85rem;
  font-weight: 400;
  line-height: 1.15;
  margin-bottom: 0.65rem;
}
.service-card p { font-size: 0.94rem; margin-bottom: 1.1rem; }
.service-card .link {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-weight: 700; font-size: 0.88rem; color: var(--color-primary);
}
.service-card .link svg { width: 15px; height: 15px; transition: transform 0.25s var(--ease); }
.service-card:hover .link svg { transform: translateX(4px); }

@media (max-width: 960px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .services-grid { grid-template-columns: 1fr; } }

.services-foot {
  margin-top: var(--space-xl);
  display: flex; align-items: center; justify-content: center; gap: 1.25rem;
  flex-wrap: wrap; text-align: center;
}

/* ---------- Faixa de imagem ---------- */
.image-band {
  position: relative;
  min-height: 62vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.image-band img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover;
  object-position: center 30%;
}
.image-band::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(10, 27, 22, 0.82) 0%, rgba(10, 27, 22, 0.55) 45%, rgba(10, 27, 22, 0.15) 80%);
}
.image-band .container { position: relative; z-index: 1; }
.image-band-content { max-width: 560px; color: #fff; }
.image-band-content .eyebrow { color: var(--color-accent-soft); }
.image-band-content h2 { color: #fff; margin-bottom: 1.1rem; }
.image-band-content p { color: rgba(255,255,255,0.85); margin-bottom: 1.8rem; font-size: 1.05rem; }

/* ---------- Equipe ---------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 820px;
  margin-inline: auto;
}
.team-card { text-align: center; }
.team-photo {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 3/3.4;
  margin-bottom: 1.3rem;
  box-shadow: var(--shadow-sm);
}
.team-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.team-card:hover .team-photo img { transform: scale(1.04); }
.team-card h3 { margin-bottom: 0.15rem; }
.team-role { color: var(--color-accent-deep); font-weight: 700; font-size: 0.88rem; margin-bottom: 0.7rem; }
.team-card p { font-size: 0.92rem; }

@media (max-width: 640px) { .team-grid { grid-template-columns: 1fr; max-width: 340px; } }

/* ---------- Depoimentos ---------- */
.testi-head {
  display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem;
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}
.google-badge {
  display: flex; align-items: center; gap: 0.85rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 0.7rem 1.3rem;
}
.google-badge .stars { display: flex; gap: 1px; color: var(--color-accent); }
.google-badge .stars svg { width: 14px; height: 14px; }
.google-badge strong { font-size: 0.95rem; color: var(--color-primary-dark); }
.google-badge span { font-size: 0.78rem; color: var(--color-ink-faint); display: block; }

.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.testi-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}
.testi-card .stars { display: flex; gap: 3px; color: var(--color-accent); }
.testi-card .stars svg { width: 16px; height: 16px; }
.testi-card p { color: var(--color-ink); font-size: 0.98rem; flex-grow: 1; }
.testi-person { display: flex; align-items: center; gap: 0.8rem; }
.testi-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--color-primary-tint);
  color: var(--color-primary-dark);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-body); font-weight: 700; font-size: 0.95rem;
  flex-shrink: 0;
}
.testi-person strong { font-size: 0.92rem; display: block; color: var(--color-primary-dark); }
.testi-person span { font-size: 0.8rem; color: var(--color-ink-faint); }

@media (max-width: 960px) { .testi-grid { grid-template-columns: 1fr; max-width: 480px; margin-inline: auto; } }

/* ---------- FAQ ---------- */
.faq-wrap { max-width: 760px; margin-inline: auto; }
.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  overflow: hidden;
}
.faq-question {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.35rem 1.6rem;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--color-primary-dark);
}
.faq-question .plus {
  flex-shrink: 0;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--color-primary-tint);
  color: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.35s var(--ease), background 0.35s var(--ease), color 0.35s var(--ease);
}
.faq-question .plus svg { width: 16px; height: 16px; }
.faq-item.is-open .faq-question .plus { transform: rotate(135deg); background: var(--color-primary); color: #fff; }

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s var(--ease);
}
.faq-answer-inner { overflow: hidden; }
.faq-item.is-open .faq-answer { grid-template-rows: 1fr; }
.faq-answer p { padding: 0 1.6rem 1.5rem; font-size: 0.96rem; max-width: 60ch; }

/* ---------- CTA final / Contato ---------- */
.cta-final {
  background: var(--color-primary-dark);
  color: #fff;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  padding: clamp(2.5rem, 6vw, 4.5rem);
  margin-inline: 1.5rem;
}
.cta-final::before {
  content: '';
  position: absolute;
  width: 480px; height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(224,142,69,0.22) 0%, transparent 70%);
  top: -180px; right: -140px;
}
.cta-final-grid {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 5vw, 4rem);
}
.cta-final .eyebrow { color: var(--color-accent-soft); }
.cta-final h2 { color: #fff; margin-bottom: 1.1rem; }
.cta-final .lede { color: rgba(255,255,255,0.78); max-width: 42ch; margin-bottom: 1.8rem; }
.cta-final-actions { display: flex; flex-wrap: wrap; gap: 1rem; }

.contact-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-md);
  padding: 1.9rem;
  display: flex;
  flex-direction: column;
  gap: 1.3rem;
}
.contact-row { display: flex; gap: 0.9rem; align-items: flex-start; }
.contact-row svg { width: 21px; height: 21px; color: var(--color-accent-soft); flex-shrink: 0; margin-top: 2px; }
.contact-row strong { display: block; font-size: 0.92rem; margin-bottom: 0.15rem; }
.contact-row span, .contact-row a { font-size: 0.9rem; color: rgba(255,255,255,0.75); }
.contact-row a:hover { color: #fff; }

@media (max-width: 860px) {
  .cta-final-grid { grid-template-columns: 1fr; }
  .cta-final { margin-inline: 1rem; }
}

/* ---------- Footer ---------- */
.site-footer { padding-top: var(--space-2xl); }
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
  gap: 2.5rem;
  padding-bottom: var(--space-xl);
}
.footer-brand .logo { margin-bottom: 1rem; }
.footer-brand p { font-size: 0.92rem; max-width: 30ch; margin-bottom: 1.3rem; }
.footer-social { display: flex; gap: 0.7rem; }
.footer-social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--color-surface-alt);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary-dark);
  transition: background 0.25s ease, color 0.25s ease;
}
.footer-social a svg { width: 17px; height: 17px; }
.footer-social a:hover { background: var(--color-primary); color: #fff; }

.footer-col h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-primary-dark); margin-bottom: 1rem; }
.footer-col ul { display: flex; flex-direction: column; gap: 0.65rem; }
.footer-col a, .footer-col span { font-size: 0.92rem; color: var(--color-ink-soft); }
.footer-col a:hover { color: var(--color-primary); }

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-block: 1.5rem;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 0.75rem;
  font-size: 0.82rem; color: var(--color-ink-faint);
}
.footer-bottom a { font-weight: 600; color: var(--color-ink-faint); }
.footer-bottom a:hover { color: var(--color-primary); }

@media (max-width: 860px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ---------- WhatsApp flutuante ---------- */
.wa-float {
  position: fixed;
  right: 1.4rem;
  bottom: 1.4rem;
  z-index: 90;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--whatsapp);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 14px 30px rgba(18, 140, 74, 0.4);
  transition: transform 0.25s var(--ease);
}
.wa-float svg { width: 28px; height: 28px; }
.wa-float:hover { transform: scale(1.08); }
.wa-float .ring {
  position: absolute; inset: 0;
  border-radius: 50%;
  border: 2px solid var(--whatsapp-bright);
  animation: wa-pulse 2.4s var(--ease) infinite;
}
@keyframes wa-pulse {
  0% { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(1.7); opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .wa-float .ring { animation: none; display: none; }
}
@media (max-width: 560px) {
  .wa-float { width: 54px; height: 54px; right: 1rem; bottom: 1rem; }
  .wa-float svg { width: 25px; height: 25px; }
}

/* ---------- Scroll reveal ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
[data-reveal].in-view { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* ---------- Skip link ---------- */
.skip-link {
  position: fixed; top: -100px; left: 1rem; z-index: 200;
  background: var(--color-primary); color: #fff;
  padding: 0.8rem 1.3rem; border-radius: var(--radius-sm);
  font-weight: 700; transition: top 0.25s ease;
}
.skip-link:focus { top: 1rem; }