/* ── Reset & Base ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: #1a1a2e;
  background: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; }

/* ── Variáveis ─────────────────────────────────────────── */
:root {
  --vermelho:       #B91C1C;
  --vermelho-dark:  #991B1B;
  --vermelho-light: #FEE2E2;
  --vermelho-mid:   #DC2626;
  --navy:           #1E3A5F;
  --navy-dark:      #0F2040;
  --wpp:            #25D366;
  --wpp-dark:       #128C4A;
  --cinza:          #F8FAFC;
  --cinza-borda:    #E2E8F0;
  --texto:          #1A1A2E;
  --muted:          #64748B;
  --radius:         14px;
  --radius-sm:      8px;
  --shadow:         0 4px 24px rgba(185,28,28,.12);
  --shadow-lg:      0 12px 40px rgba(185,28,28,.18);
  --transition:     .2s ease;
}

/* ── Utilitários ──────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-tag {
  display: inline-block;
  background: var(--vermelho-light);
  color: var(--vermelho);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 50px;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 800;
  color: var(--texto);
  line-height: 1.2;
  margin-bottom: 12px;
}

.section-sub {
  font-size: 1rem;
  color: var(--muted);
  max-width: 560px;
  line-height: 1.7;
}

/* ── Botões ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 50px;
  font-size: .93rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  white-space: nowrap;
  text-align: center;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-lg { padding: 16px 34px; font-size: 1rem; }

.btn-wpp { background: var(--wpp); color: #fff; box-shadow: 0 4px 16px rgba(37,211,102,.35); }
.btn-wpp:hover { background: var(--wpp-dark); box-shadow: 0 6px 24px rgba(37,211,102,.5); }

.btn-primary { background: var(--vermelho); color: #fff; box-shadow: 0 4px 16px rgba(185,28,28,.3); }
.btn-primary:hover { background: var(--vermelho-dark); box-shadow: 0 6px 24px rgba(185,28,28,.45); }

.btn-outline-white {
  background: transparent;
  border: 2px solid rgba(255,255,255,.6);
  color: #fff;
}
.btn-outline-white:hover { background: rgba(255,255,255,.12); border-color: #fff; }

.btn-outline-dark {
  background: transparent;
  border: 2px solid var(--cinza-borda);
  color: var(--texto);
}
.btn-outline-dark:hover { border-color: var(--vermelho); color: var(--vermelho); }

.btn-instagram {
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  color: #fff;
}
.btn-instagram:hover { opacity: .9; }

/* ── Barra de urgência ────────────────────────────────── */
.urgency-bar {
  background: linear-gradient(90deg, var(--vermelho-dark), var(--vermelho-mid));
  color: #fff;
  text-align: center;
  padding: 10px 20px;
  font-size: .85rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}
.urgency-bar a {
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: opacity var(--transition);
}
.urgency-bar a:hover { opacity: .85; }

/* ── Navbar ────────────────────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #fff;
  border-bottom: 1px solid var(--cinza-borda);
  box-shadow: 0 2px 16px rgba(0,0,0,.06);
  transition: box-shadow var(--transition);
}
.navbar.scrolled { box-shadow: 0 4px 24px rgba(0,0,0,.12); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  gap: 16px;
}

.nav-logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.nav-logo-img { height: 48px; width: auto; }
.nav-logo-fallback { display: flex; align-items: center; gap: 10px; }
.nav-logo-icon {
  width: 46px;
  height: 46px;
  background: linear-gradient(135deg, var(--vermelho-dark), var(--vermelho-mid));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.nav-logo-text strong { font-size: 1.1rem; font-weight: 800; color: var(--vermelho); display: block; line-height: 1.1; }
.nav-logo-text span { font-size: .7rem; color: var(--muted); letter-spacing: .04em; text-transform: uppercase; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}
.nav-links a {
  font-size: .88rem;
  font-weight: 500;
  color: var(--texto);
  padding: 6px 12px;
  border-radius: 8px;
  transition: color var(--transition), background var(--transition);
}
.nav-links a:hover { color: var(--vermelho); background: var(--vermelho-light); }

.nav-cta { flex-shrink: 0; }
.nav-cta .btn { padding: 10px 20px; font-size: .85rem; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  border-radius: 8px;
  transition: background var(--transition);
}
.nav-toggle:hover { background: var(--cinza); }
.hamburger { display: flex; flex-direction: column; gap: 5px; }
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--texto);
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}
.nav-toggle.open .hamburger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open .hamburger span:nth-child(2) { opacity: 0; }
.nav-toggle.open .hamburger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  display: none;
  flex-direction: column;
  background: #fff;
  border-top: 1px solid var(--cinza-borda);
  padding: 16px 24px 24px;
  gap: 2px;
  animation: slideDown .25s ease;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  padding: 12px 0;
  font-size: .95rem;
  font-weight: 500;
  color: var(--texto);
  border-bottom: 1px solid var(--cinza);
  transition: color var(--transition);
}
.nav-mobile a:last-of-type { border-bottom: none; }
.nav-mobile a:hover { color: var(--vermelho); }
.nav-mobile .btn { margin-top: 12px; justify-content: center; }
.nav-mobile-contato { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--cinza-borda); }
.nav-mobile-contato a { font-size: .88rem; color: var(--muted); display: flex; align-items: center; gap: 8px; }

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── Hero ──────────────────────────────────────────────── */
.hero {
  background: linear-gradient(135deg, #7f0000 0%, #B91C1C 40%, #1E3A5F 100%);
  color: #fff;
  padding: 80px 0 72px;
  position: relative;
  overflow: hidden;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(255,255,255,.04) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(255,100,100,.08) 0%, transparent 50%);
  pointer-events: none;
}

.hero-ecg-line {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 80px;
  pointer-events: none;
  opacity: .5;
}
.hero-ecg-line svg { width: 100%; height: 100%; }

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 50px;
  padding: 6px 16px;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .05em;
  margin-bottom: 20px;
}
.badge-dot {
  width: 8px;
  height: 8px;
  background: #4ADE80;
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .6; transform: scale(1.3); }
}

.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 900;
  line-height: 1.12;
  margin-bottom: 18px;
  letter-spacing: -.02em;
}
.hero-highlight {
  color: #FCA5A5;
  position: relative;
}

.hero p {
  font-size: 1.05rem;
  opacity: .88;
  margin-bottom: 32px;
  max-width: 460px;
  line-height: 1.7;
}

.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }

.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 44px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,.15);
  flex-wrap: wrap;
}
.hero-stat strong { display: block; font-size: 1.6rem; font-weight: 900; line-height: 1; }
.hero-stat span { font-size: .78rem; opacity: .72; margin-top: 4px; display: block; }

/* Card hero */
.hero-card-glass {
  background: rgba(255,255,255,.1);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,.22);
  border-radius: var(--radius);
  padding: 28px;
  width: 100%;
  max-width: 380px;
  margin-left: auto;
}

.hero-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,.15);
}
.hero-card-header strong { display: block; font-size: 1rem; font-weight: 700; }
.hero-card-header span { font-size: .76rem; opacity: .7; }
.pulse-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: var(--vermelho-mid);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: heartbeat 1.5s ease infinite;
}
@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  14% { transform: scale(1.08); }
  28% { transform: scale(1); }
  42% { transform: scale(1.05); }
  70% { transform: scale(1); }
}

.ecg-mini {
  margin-bottom: 16px;
  height: 40px;
}
.ecg-mini svg { width: 100%; height: 100%; }

.hero-servicos-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}
.hero-servicos-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .84rem;
  font-weight: 500;
}

/* ── Barra de benefícios ──────────────────────────────── */
.benefits-bar {
  background: #fff;
  border-bottom: 1px solid var(--cinza-borda);
  padding: 24px 0;
  box-shadow: 0 2px 12px rgba(0,0,0,.04);
}
.benefits-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.benefit-item { display: flex; align-items: center; gap: 14px; }
.benefit-icon {
  width: 46px;
  height: 46px;
  min-width: 46px;
  background: var(--vermelho-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.benefit-text strong { font-size: .88rem; font-weight: 700; display: block; color: var(--texto); }
.benefit-text span { font-size: .78rem; color: var(--muted); }

/* ── Seções genéricas ─────────────────────────────────── */
.section { padding: 76px 0; }
.section-alt { background: var(--cinza); }
.section-header { margin-bottom: 48px; }
.section-header.centered { text-align: center; }
.section-header.centered .section-sub { margin: 0 auto; }

/* ── Serviços ─────────────────────────────────────────── */
.servicos-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.servico-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 28px 22px;
  border: 1px solid var(--cinza-borda);
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
}
.servico-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-4px);
  border-color: #FCA5A5;
}
.servico-icon {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.servico-card h3 { font-size: .95rem; font-weight: 700; margin-bottom: 8px; color: var(--texto); }
.servico-card p { font-size: .82rem; color: var(--muted); line-height: 1.6; flex: 1; }
.servico-link {
  display: inline-block;
  margin-top: 16px;
  font-size: .82rem;
  font-weight: 700;
  color: var(--vermelho);
  transition: gap var(--transition);
}
.servico-card:hover .servico-link { text-decoration: underline; }

/* ── Como funciona ────────────────────────────────────── */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.steps-grid::before {
  content: '';
  position: absolute;
  top: 30px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, var(--vermelho-light), var(--vermelho-light));
  z-index: 0;
  pointer-events: none;
}
.step-card { text-align: center; position: relative; z-index: 1; }
.step-num {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--vermelho-dark), var(--vermelho-mid));
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 900;
  margin: 0 auto 18px;
  border: 4px solid #fff;
  box-shadow: 0 4px 20px rgba(185,28,28,.3);
}
.step-card h3 { font-size: .95rem; font-weight: 700; margin-bottom: 8px; }
.step-card p { font-size: .83rem; color: var(--muted); line-height: 1.6; }
.steps-cta { text-align: center; margin-top: 48px; }

/* ── Exames ────────────────────────────────────────────── */
.exames-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.exame-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #fff;
  border: 1px solid var(--cinza-borda);
  border-radius: 10px;
  padding: 13px 16px;
  font-size: .87rem;
  font-weight: 500;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.exame-item:hover { border-color: var(--vermelho); box-shadow: 0 2px 12px rgba(185,28,28,.08); }
.exame-dot {
  width: 9px;
  height: 9px;
  min-width: 9px;
  background: var(--vermelho);
  border-radius: 50%;
  flex-shrink: 0;
}
.exames-cta-box {
  margin-top: 32px;
  background: var(--vermelho-light);
  border-radius: var(--radius);
  padding: 24px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.exames-cta-box strong { font-size: .98rem; color: var(--vermelho-dark); display: block; margin-bottom: 4px; }
.exames-cta-box p { font-size: .85rem; color: var(--muted); }

/* ── Sobre ─────────────────────────────────────────────── */
.sobre-section { background: var(--cinza); }
.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
}
.sobre-img-wrap {
  position: relative;
  border-radius: var(--radius);
  overflow: visible;
}
.sobre-img {
  width: 100%;
  border-radius: var(--radius);
  object-fit: cover;
  aspect-ratio: 4/5;
  box-shadow: 0 12px 40px rgba(0,0,0,.15);
}
.sobre-img-placeholder {
  background: var(--vermelho-light);
  border-radius: var(--radius);
  aspect-ratio: 4/5;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sobre-badge-crm {
  position: absolute;
  bottom: -16px;
  right: -16px;
  background: #fff;
  border-radius: 12px;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .88rem;
  font-weight: 700;
  color: var(--vermelho-dark);
  box-shadow: 0 4px 20px rgba(0,0,0,.12);
  border: 1px solid var(--cinza-borda);
}
.sobre-content p { color: var(--muted); margin-bottom: 14px; line-height: 1.75; font-size: .95rem; }
.sobre-diferenciais {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 24px 0;
}
.sobre-diferenciais li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .9rem;
  font-weight: 500;
}

/* ── CTA central ──────────────────────────────────────── */
.cta-section {
  background: linear-gradient(135deg, var(--vermelho-dark), var(--vermelho), #7f0000);
  color: #fff;
  padding: 76px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-ecg-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .4;
}
.cta-ecg-bg svg { width: 100%; height: 100%; }
.cta-icon {
  width: 72px;
  height: 72px;
  background: rgba(255,255,255,.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  animation: heartbeat 1.5s ease infinite;
}
.cta-section h2 {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 900;
  margin-bottom: 14px;
  position: relative;
}
.cta-section p {
  font-size: 1.05rem;
  opacity: .88;
  margin-bottom: 36px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
  position: relative;
}
.cta-btns {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}
.cta-note {
  margin-top: 20px;
  font-size: .82rem;
  opacity: .6;
  position: relative;
}

/* ── Depoimentos ──────────────────────────────────────── */
.dep-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.dep-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid var(--cinza-borda);
  box-shadow: 0 2px 16px rgba(0,0,0,.04);
  transition: box-shadow var(--transition), transform var(--transition);
}
.dep-card:hover { box-shadow: 0 8px 32px rgba(0,0,0,.08); transform: translateY(-3px); }
.dep-stars { color: #F59E0B; font-size: 1rem; margin-bottom: 14px; letter-spacing: 2px; }
.dep-text { font-size: .9rem; color: #475569; line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.dep-footer { display: flex; align-items: center; justify-content: space-between; }
.dep-author { display: flex; align-items: center; gap: 10px; }
.dep-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: .95rem;
  color: #fff;
  flex-shrink: 0;
}
.dep-info strong { font-size: .88rem; font-weight: 700; display: block; color: var(--texto); }
.dep-info span { font-size: .76rem; color: var(--muted); }
.dep-google { display: flex; align-items: center; gap: 4px; font-size: .72rem; color: var(--muted); }

/* ── FAQ ───────────────────────────────────────────────── */
.faq-list { max-width: 740px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--cinza-borda); }
.faq-q {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 18px 0;
  font-size: .95rem;
  font-weight: 600;
  color: var(--texto);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  transition: color var(--transition);
}
.faq-q:hover { color: var(--vermelho); }
.faq-icon {
  min-width: 26px;
  height: 26px;
  background: var(--vermelho-light);
  color: var(--vermelho);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  transition: transform .25s, background var(--transition);
}
.faq-item.open .faq-icon { transform: rotate(45deg); background: var(--vermelho); color: #fff; }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease, padding .3s;
}
.faq-a p { font-size: .9rem; color: var(--muted); line-height: 1.7; padding-bottom: 16px; }
.faq-item.open .faq-a { max-height: 200px; }

/* ── Localização ──────────────────────────────────────── */
.location-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: start;
}
.location-details { display: flex; flex-direction: column; gap: 18px; margin-bottom: 28px; }
.loc-row { display: flex; align-items: flex-start; gap: 14px; }
.loc-icon {
  width: 42px;
  height: 42px;
  min-width: 42px;
  background: var(--vermelho-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.loc-row strong { font-size: .88rem; font-weight: 700; display: block; margin-bottom: 2px; }
.loc-row span, .loc-row a { font-size: .85rem; color: var(--muted); display: block; transition: color var(--transition); }
.loc-row a:hover { color: var(--vermelho); }
.loc-btns { display: flex; gap: 10px; flex-wrap: wrap; }
.location-map {
  background: var(--cinza);
  border-radius: var(--radius);
  overflow: hidden;
  height: 380px;
  border: 1px solid var(--cinza-borda);
  display: flex;
  align-items: center;
  justify-content: center;
}
.location-map iframe { width: 100%; height: 100%; border: 0; }
.map-placeholder { text-align: center; color: var(--vermelho); padding: 24px; }
.map-placeholder p { font-size: .88rem; color: var(--muted); margin: 10px 0 0; max-width: 280px; }

/* ── Footer ────────────────────────────────────────────── */
.footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,.75);
  padding: 60px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-logo { height: 48px; width: auto; margin-bottom: 14px; }
.footer-brand p { font-size: .84rem; line-height: 1.75; margin-bottom: 18px; }
.footer-social { display: flex; gap: 10px; }
.social-btn {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), transform var(--transition);
}
.social-btn:hover { background: rgba(255,255,255,.16); transform: translateY(-2px); }
.footer-col h4 { font-size: .88rem; font-weight: 700; color: #fff; margin-bottom: 18px; letter-spacing: .03em; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a, .footer-col ul li { font-size: .83rem; transition: color var(--transition); }
.footer-col ul li a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .78rem;
  flex-wrap: wrap;
  gap: 8px;
}

/* ── WhatsApp flutuante ───────────────────────────────── */
.wpp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
}
.wpp-float a {
  width: 62px;
  height: 62px;
  background: var(--wpp);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 28px rgba(37,211,102,.5);
  transition: transform var(--transition), box-shadow var(--transition);
  animation: pulse-wpp 2.5s infinite;
}
.wpp-float a:hover { transform: scale(1.1); box-shadow: 0 10px 36px rgba(37,211,102,.65); }
.wpp-tooltip {
  position: absolute;
  right: 74px;
  top: 50%;
  transform: translateY(-50%);
  background: #1a1a2e;
  color: #fff;
  font-size: .78rem;
  font-weight: 600;
  white-space: nowrap;
  padding: 7px 13px;
  border-radius: 8px;
  pointer-events: none;
  opacity: 0;
  transition: opacity .2s, transform .2s;
}
.wpp-tooltip::after {
  content: '';
  position: absolute;
  right: -5px;
  top: 50%;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-right: none;
  border-left-color: #1a1a2e;
}
.wpp-float:hover .wpp-tooltip { opacity: 1; }

@keyframes pulse-wpp {
  0%, 100% { box-shadow: 0 6px 28px rgba(37,211,102,.4); }
  50% { box-shadow: 0 6px 36px rgba(37,211,102,.75); }
}

/* ── Botão voltar ao topo ─────────────────────────────── */
.back-top {
  position: fixed;
  bottom: 104px;
  right: 30px;
  z-index: 998;
  width: 42px;
  height: 42px;
  background: #fff;
  border: 1px solid var(--cinza-borda);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0,0,0,.1);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity var(--transition), transform var(--transition);
  color: var(--texto);
}
.back-top.visible { opacity: 1; pointer-events: all; transform: translateY(0); }
.back-top:hover { background: var(--cinza); color: var(--vermelho); border-color: #FCA5A5; }

/* ── Responsivo ────────────────────────────────────────── */
@media (max-width: 1024px) {
  .servicos-grid { grid-template-columns: repeat(2, 1fr); }
  .dep-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .sobre-grid { gap: 36px; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }

  .hero { padding: 52px 0 48px; }
  .hero-inner { grid-template-columns: 1fr; gap: 36px; }
  .hero-visual { display: none; }
  .hero h1 { font-size: 2rem; }
  .hero-stats { gap: 24px; padding-top: 24px; }

  .benefits-list { grid-template-columns: 1fr 1fr; gap: 14px; }
  .servicos-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .steps-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .steps-grid::before { display: none; }
  .exames-grid { grid-template-columns: 1fr 1fr; }
  .dep-grid { grid-template-columns: 1fr; }
  .sobre-grid { grid-template-columns: 1fr; }
  .sobre-img-wrap { max-width: 360px; margin: 0 auto; }
  .location-grid { grid-template-columns: 1fr; }
  .location-map { height: 280px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .section { padding: 52px 0; }
  .urgency-bar { font-size: .8rem; }
}

@media (max-width: 540px) {
  .benefits-list { grid-template-columns: 1fr; }
  .servicos-grid { grid-template-columns: 1fr; }
  .exames-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .hero-btns { flex-direction: column; }
  .hero-btns .btn { justify-content: center; }
  .cta-btns { flex-direction: column; align-items: center; }
  .cta-btns .btn { width: 100%; justify-content: center; max-width: 320px; }
  .loc-btns { flex-direction: column; }
  .loc-btns .btn { justify-content: center; }
  .footer-grid { grid-template-columns: 1fr; }
  .wpp-float { bottom: 20px; right: 20px; }
  .back-top { bottom: 92px; right: 20px; }
  .exames-cta-box { flex-direction: column; }
  .hero-stats { gap: 16px; }
  .hero-stat strong { font-size: 1.3rem; }
}

/* ── Acessibilidade ────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
:focus-visible {
  outline: 2px solid var(--vermelho);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ── Print ─────────────────────────────────────────────── */
@media print {
  .urgency-bar, .navbar, .wpp-float, .back-top, .cta-section { display: none; }
  .hero { background: none; color: var(--texto); }
}