/* ============================================================
   Clínica Átrios — Landing de Exames Cardiológicos
   Tokens e componentes (NX design-system v2)
   ============================================================ */

:root {
  /* Cores */
  --color-primary: #A91314;
  --color-primary-dark: #8A0F10;
  --color-accent: #C90300;
  --color-secondary: #000000;
  --color-background: #FFFFFF;
  --color-surface: #F5F5F5;
  --color-foreground: #212529;
  --color-muted: #6B6B6B;
  --color-muted-soft: #9A9A9A;
  --color-border: #E4E4E4;
  --color-success: #1B873F;
  --color-whatsapp: #25D366;
  --color-whatsapp-dark: #1da851;

  /* Tipografia — Futura (display) com fallback geométrico robusto; Montserrat (corpo) */
  --font-display: 'Futura PT', Futura, 'Jost', 'Century Gothic', Montserrat, sans-serif;
  --font-body: 'Montserrat', Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Forma e espaço (grid base 8px) */
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 12px;
  --radius-full: 9999px;
  --unit: 8px;

  /* Sombra e movimento */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 14px rgba(0,0,0,0.10);
  --shadow-lg: 0 14px 38px rgba(0,0,0,0.14);
  --duration-fast: 150ms;
  --duration-base: 250ms;
  --duration-slow: 400ms;
  --easing: cubic-bezier(0.4, 0, 0.2, 1);

  --container: 1200px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--color-foreground);
  background: var(--color-background);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ---------- Layout helpers ---------- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding-left: 48px;
  padding-right: 48px;
}

.section {
  padding: 96px 0;
}
.section--tight { padding: 64px 0; }
.section--surface { background: var(--color-surface); }
.section--dark { background: var(--color-secondary); color: #fff; }

/* ---------- Type ---------- */
.display, h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.01em;
}
.eyebrow {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
}
.eyebrow--muted { color: var(--color-muted); }
.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.005em;
  line-height: 1.06;
  font-size: clamp(1.9rem, 3.6vw, 2.9rem);
}
.lead {
  font-size: 1.15rem;
  color: var(--color-muted);
  line-height: 1.6;
  max-width: 62ch;
}
.kicker-rule {
  width: 56px;
  height: 4px;
  background: var(--color-primary);
  margin-bottom: 22px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.98rem;
  line-height: 1;
  padding: 16px 28px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--duration-fast) var(--easing),
              color var(--duration-fast) var(--easing),
              border-color var(--duration-fast) var(--easing),
              transform var(--duration-fast) var(--easing);
  min-height: 44px;
}
.btn:active { transform: translateY(1px); }

.btn--primary {
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-sm);
}
.btn--primary:hover { background: var(--color-primary-dark); }

.btn--whatsapp {
  background: var(--color-whatsapp);
  color: #fff;
  border-radius: var(--radius-full);
}
.btn--whatsapp:hover { background: var(--color-whatsapp-dark); }

.btn--ghost {
  background: transparent;
  color: var(--color-foreground);
  border-radius: var(--radius-sm);
}
.btn--ghost:hover { color: var(--color-primary); }

.btn--outline {
  background: transparent;
  color: var(--color-foreground);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}
.btn--outline:hover { border-color: var(--color-primary); color: var(--color-primary); }

.btn--on-dark {
  background: #fff;
  color: var(--color-secondary);
  border-radius: var(--radius-sm);
}
.btn--on-dark:hover { background: #eee; }

.btn--block { width: 100%; }

.wa-glyph { width: 20px; height: 20px; flex: 0 0 auto; }

/* ---------- Topbar ---------- */
.conv-marquee {
  display: flex;
  align-items: stretch;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}
.conv-marquee__tag {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 0 18px;
  z-index: 2;
}
.conv-marquee__viewport {
  position: relative;
  flex: 1 1 auto;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 36px, #000 calc(100% - 36px), transparent);
          mask-image: linear-gradient(90deg, transparent, #000 36px, #000 calc(100% - 36px), transparent);
}
.conv-marquee__track {
  display: flex;
  align-items: center;
  width: max-content;
  gap: 0;
  animation: conv-scroll 38s linear infinite;
  will-change: transform;
}
.conv-marquee:hover .conv-marquee__track { animation-play-state: paused; }
.conv-marquee__item {
  display: inline-flex;
  align-items: center;
  padding: 9px 22px;
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  color: var(--color-muted);
  white-space: nowrap;
  position: relative;
}
.conv-marquee__item::after {
  content: "";
  position: absolute;
  right: 0; top: 50%;
  transform: translateY(-50%) rotate(45deg);
  width: 4px; height: 4px;
  background: var(--color-border);
}
.conv-marquee__item--accent { color: var(--color-primary); font-weight: 700; }
@keyframes conv-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .conv-marquee__track { animation: none; }
}

/* ---------- Topbar ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-secondary);
  color: #fff;
}
.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 72px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand__logo { height: 34px; width: auto; display: block; }
.footer__brand .brand__logo { height: 42px; }
.brand__mark {
  width: 14px; height: 14px;
  background: var(--color-primary);
  transform: rotate(45deg);
  flex: 0 0 auto;
}
.brand__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.brand__sub {
  display: block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.6rem;
  letter-spacing: 0.34em;
  color: var(--color-muted-soft);
  text-transform: uppercase;
  margin-top: 2px;
}
.topnav {
  display: flex;
  align-items: center;
  gap: 30px;
}
.topnav a {
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: #d8d8d8;
  transition: color var(--duration-fast) var(--easing);
}
.topnav a:hover { color: #fff; }
.topbar__cta { display: flex; align-items: center; gap: 18px; }
.topbar__cta .btn--whatsapp {
  padding: 10px 18px;
  font-size: 0.85rem;
  min-height: 40px;
}
.topbar__cta .btn--whatsapp .wa-glyph { width: 17px; height: 17px; }
.topbar__phone {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  color: #fff;
  white-space: nowrap;
}
.topbar__phone span { display: block; font-family: var(--font-body); font-size: 0.64rem; letter-spacing: 0.08em; color: var(--color-muted-soft); text-transform: uppercase; }

.burger { display: none; background: none; border: 0; color: #fff; cursor: pointer; padding: 8px; }
.burger span { display: block; width: 22px; height: 2px; background: #fff; margin: 4px 0; }

/* ---------- Hero ---------- */
.hero { background: #fff; overflow: hidden; }
.hero__inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
  padding: 88px 0 96px;
}
.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin: 18px 0 22px;
  max-width: 16ch;
}
.hero h1 em { font-style: normal; color: var(--color-primary); }
.hero__sub {
  font-size: 1.12rem;
  color: var(--color-muted);
  max-width: 54ch;
  margin-bottom: 32px;
}
.hero__actions { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.hero__scroll {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-foreground);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: color var(--duration-fast) var(--easing);
}
.hero__scroll:hover { color: var(--color-primary); }

.hero__media { position: relative; }
.hero__accent {
  position: absolute;
  top: -18px; right: -18px;
  background: var(--color-accent);
  color: #fff;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  max-width: 210px;
  z-index: 2;
}
.hero__accent strong { font-family: var(--font-display); font-size: 1.5rem; display: block; line-height: 1; }
.hero__accent span { font-size: 0.78rem; font-weight: 600; line-height: 1.3; display: block; margin-top: 4px; }

/* ---------- Placeholder de imagem ---------- */
.ph {
  position: relative;
  background-color: #ededed;
  background-image: repeating-linear-gradient(
    -45deg,
    #e6e6e6 0, #e6e6e6 11px,
    #efefef 11px, #efefef 22px
  );
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #8c8c8c;
  overflow: hidden;
}
.ph__label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  background: rgba(255,255,255,0.82);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  max-width: 80%;
  line-height: 1.4;
}
.ph--hero { aspect-ratio: 4 / 3.4; }
.ph--circle { border-radius: var(--radius-full); aspect-ratio: 1; }
.ph--map { aspect-ratio: 16 / 9; }

/* ---------- Hero ECG visual ---------- */
.hero-visual {
  position: relative;
  aspect-ratio: 4 / 3.4;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  background: #fffafa;
}
.hero-ecg { width: 100%; height: 100%; display: block; }
.ecg-trace {
  animation: ecg-scroll 1.25s linear infinite;
  will-change: transform;
}
@keyframes ecg-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-320px); }
}
.hero-visual__chip {
  position: absolute;
  top: 16px; left: 16px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: var(--color-secondary);
  color: #fff;
  padding: 9px 14px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
}
.hero-visual__chip .hb {
  width: 9px; height: 9px;
  background: var(--color-primary);
  transform: rotate(45deg);
  flex: 0 0 auto;
  animation: hb-pulse 1.25s var(--easing) infinite;
}
@keyframes hb-pulse {
  0%, 100% { opacity: 1; transform: rotate(45deg) scale(1); }
  50% { opacity: 0.45; transform: rotate(45deg) scale(0.78); }
}
.hero-visual__cap {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 28px 20px 16px;
  background: linear-gradient(transparent, rgba(0,0,0,0.62));
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
}
@media (prefers-reduced-motion: reduce) {
  .hero-visual__chip .hb { animation: none; }
  .ecg-trace { animation: none; }
}

/* ---------- Trust bar ---------- */
.trustbar { background: var(--color-surface); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.trustbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  padding: 22px 0;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-foreground);
}
.trust-item .dot { width: 7px; height: 7px; background: var(--color-primary); transform: rotate(45deg); flex: 0 0 auto; }

/* ---------- Section head ---------- */
.section-head { max-width: 760px; margin-bottom: 52px; }
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head--center .kicker-rule { margin-left: auto; margin-right: auto; }
.section-head p { margin-top: 18px; }

/* ---------- Pilares ---------- */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.pillar { padding-top: 26px; border-top: 3px solid var(--color-primary); }
.pillar__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-primary);
  letter-spacing: 0.04em;
}
.pillar h3 {
  font-size: 1.4rem;
  text-transform: uppercase;
  margin: 12px 0 10px;
}
.pillar p { color: var(--color-muted); font-size: 0.98rem; }

/* ---------- Exam cards ---------- */
.exam-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.exam-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 30px 28px;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--duration-base) var(--easing),
              transform var(--duration-base) var(--easing),
              border-color var(--duration-base) var(--easing);
}
.exam-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: #d6d6d6;
}
.exam-card__tag {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 14px;
}
.exam-card h3 {
  font-size: 1.5rem;
  text-transform: uppercase;
  color: var(--color-primary);
  line-height: 1.04;
  margin-bottom: 6px;
}
.exam-card__full {
  font-size: 0.74rem;
  color: var(--color-muted-soft);
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 16px;
  min-height: 2.1em;
}
.exam-card__what { color: var(--color-foreground); font-size: 0.98rem; margin-bottom: 16px; }
.exam-card__ind {
  font-size: 0.92rem;
  color: var(--color-muted);
  padding: 14px 0 20px;
  border-top: 1px solid var(--color-border);
}
.exam-card__ind b { color: var(--color-foreground); font-weight: 700; }
.exam-card .btn { margin-top: auto; }

.exam-strip {
  margin-top: 28px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: 26px 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.exam-strip p { color: var(--color-muted); max-width: 70ch; }
.exam-strip b { color: var(--color-foreground); }

/* ---------- Picture / checklist ---------- */
.picture-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.checklist { list-style: none; display: grid; gap: 14px; margin: 8px 0 28px; }
.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 1.05rem;
  line-height: 1.45;
}
.checklist .tick {
  flex: 0 0 auto;
  width: 24px; height: 24px;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; font-weight: 700;
  margin-top: 2px;
}
.checklist b { font-weight: 700; }
.pullquote {
  border-left: 4px solid var(--color-primary);
  padding: 6px 0 6px 22px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.45rem;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--color-foreground);
  margin-bottom: 26px;
}

/* ---------- Corpo clínico ---------- */
.docs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.doc {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
  text-align: center;
}
.doc .ph--circle { width: 96px; margin: 0 auto 18px; }
.doc__photo {
  width: 120px; height: 120px;
  margin: 0 auto 18px;
  border-radius: var(--radius-full);
  overflow: hidden;
  border: 3px solid #fff;
  box-shadow: 0 0 0 1px var(--color-border), var(--shadow-md);
}
.doc__photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.doc h3 { font-size: 1.25rem; text-transform: uppercase; }
.doc__spec { color: var(--color-muted); font-weight: 600; font-size: 0.9rem; margin-top: 6px; }
.doc__rqe { font-family: var(--font-mono); font-size: 0.8rem; color: var(--color-primary); margin-top: 6px; }
.resp-tec {
  margin-top: 30px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-muted);
  font-family: var(--font-mono);
}

/* ---------- Convênios ---------- */
.conv-grid { display: flex; flex-wrap: wrap; gap: 12px; margin: 6px 0 28px; }
.conv-chip {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 11px 18px;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--color-foreground);
}
.conv-chip--more { color: var(--color-primary); border-color: var(--color-primary); }
.conv-note { color: var(--color-muted); max-width: 60ch; margin-bottom: 24px; }
.conv-note b { color: var(--color-foreground); }

/* ---------- Depoimentos ---------- */
.testi-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.testi {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 30px 32px;
  box-shadow: var(--shadow-sm);
}
.stars { color: var(--color-primary); letter-spacing: 3px; font-size: 0.95rem; margin-bottom: 14px; }
.testi p { font-size: 1.05rem; line-height: 1.5; color: var(--color-foreground); }
.testi__name { margin-top: 16px; font-weight: 700; font-size: 0.9rem; }
.testi__name span { color: var(--color-muted); font-weight: 600; }

/* ---------- Unidades ---------- */
.units { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; margin-bottom: 36px; }
.unit {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #fff;
}
.unit__body { padding: 26px 28px; }
.unit h3 { font-size: 1.35rem; text-transform: uppercase; color: var(--color-primary); margin-bottom: 8px; }
.unit__addr { color: var(--color-muted); font-size: 0.98rem; }
.unit__map {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  display: block;
  border-bottom: 1px solid var(--color-border);
}
.unit__dir {
  display: inline-block;
  margin-top: 14px;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-primary);
  transition: color var(--duration-fast) var(--easing);
}
.unit__dir:hover { color: var(--color-primary-dark); }
.hours-bar {
  display: flex;
  gap: 36px;
  flex-wrap: wrap;
  align-items: center;
  padding: 24px 28px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.hours-bar .hb {
  display: flex; flex-direction: column; gap: 2px;
}
.hours-bar .hb b { font-family: var(--font-display); text-transform: uppercase; font-size: 0.78rem; letter-spacing: 0.08em; color: var(--color-muted); }
.hours-bar .hb span { font-weight: 600; font-size: 1rem; }
.hours-bar .hb--phone span { font-family: var(--font-mono); }
.hours-bar__cta { margin-left: auto; }

/* ---------- FAQ ---------- */
.faq { max-width: 860px; margin: 0 auto; }
.faq details {
  border-bottom: 1px solid var(--color-border);
  padding: 6px 0;
}
.faq summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px 4px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.18rem;
  text-transform: uppercase;
  letter-spacing: -0.005em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .plus {
  flex: 0 0 auto;
  width: 26px; height: 26px;
  position: relative;
  transition: transform var(--duration-base) var(--easing);
}
.faq summary .plus::before,
.faq summary .plus::after {
  content: ""; position: absolute; background: var(--color-primary);
  top: 50%; left: 50%; transform: translate(-50%,-50%);
}
.faq summary .plus::before { width: 16px; height: 2px; }
.faq summary .plus::after { width: 2px; height: 16px; transition: transform var(--duration-base) var(--easing); }
.faq details[open] summary .plus::after { transform: translate(-50%,-50%) scaleY(0); }
.faq details p {
  padding: 0 4px 24px;
  color: var(--color-muted);
  font-size: 1.02rem;
  max-width: 70ch;
}

/* ---------- CTA final ---------- */
.cta-final {
  background: var(--color-primary);
  color: #fff;
  text-align: center;
}
.cta-final .section-title { color: #fff; }
.cta-final p { color: rgba(255,255,255,0.9); font-size: 1.15rem; max-width: 60ch; margin: 18px auto 32px; }
.cta-final__actions { display: flex; align-items: center; justify-content: center; gap: 22px; flex-wrap: wrap; }
.cta-final__phone { font-family: var(--font-mono); font-size: 1.05rem; color: #fff; }

/* ---------- Footer ---------- */
.footer { background: var(--color-secondary); color: #cfcfcf; padding: 60px 0 36px; }
.footer__top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid #2a2a2a; }
.footer h4 { font-family: var(--font-display); text-transform: uppercase; color: #fff; font-size: 0.92rem; letter-spacing: 0.08em; margin-bottom: 16px; }
.footer ul { list-style: none; display: grid; gap: 10px; }
.footer a, .footer li { font-size: 0.92rem; color: #b8b8b8; }
.footer a:hover { color: #fff; }
.footer__brand .brand__name { font-size: 1.5rem; }
.footer__brand p { font-size: 0.9rem; color: #9a9a9a; margin-top: 16px; max-width: 36ch; }
.footer__legal { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding-top: 26px; font-size: 0.8rem; color: #8a8a8a; }

/* ---------- Floating WhatsApp ---------- */
.wa-float {
  position: fixed;
  right: 22px; bottom: 22px;
  z-index: 60;
  background: var(--color-whatsapp);
  color: #fff;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px 14px 16px;
  font-weight: 700;
  font-size: 0.95rem;
  box-shadow: var(--shadow-lg);
  transition: background var(--duration-fast) var(--easing), transform var(--duration-fast) var(--easing);
}
.wa-float:hover { background: var(--color-whatsapp-dark); transform: translateY(-2px); }
.wa-float .wa-glyph { width: 24px; height: 24px; }

/* ---------- Mobile menu ---------- */
.mobile-menu { display: none; }

/* ============================================================
   Responsivo
   ============================================================ */
@media (max-width: 1024px) {
  .container { padding-left: 28px; padding-right: 28px; }
  .hero__inner { grid-template-columns: 1fr; gap: 40px; padding: 56px 0 64px; }
  .hero__media { order: -1; }
  .hero__accent { right: 0; }
  .exam-grid { grid-template-columns: repeat(2, 1fr); }
  .footer__top { grid-template-columns: 1fr 1fr; }

  /* Colapsa a topbar para o menu hamburguer mais cedo, evitando overflow */
  .topnav { display: none; }
  .topbar__phone { display: none; }
  .burger { display: block; }

  .mobile-menu.open {
    display: block;
    background: #111;
    border-top: 1px solid #2a2a2a;
  }
  .mobile-menu nav { display: flex; flex-direction: column; padding: 12px 0; }
  .mobile-menu a { padding: 14px 28px; color: #ddd; font-weight: 600; border-bottom: 1px solid #1d1d1d; }
}

@media (max-width: 860px) {
  .section { padding: 64px 0; }
  .pillars { grid-template-columns: 1fr; gap: 20px; }
  .picture-grid { grid-template-columns: 1fr; gap: 36px; }
  .docs { grid-template-columns: 1fr; }
  .testi-grid { grid-template-columns: 1fr; }
  .units { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; }
  .hours-bar { flex-direction: column; align-items: flex-start; gap: 18px; }
  .hours-bar__cta { margin-left: 0; width: 100%; }
}

@media (max-width: 560px) {
  .brand__logo { height: 28px; }
  .container { padding-left: 20px; padding-right: 20px; }
  .exam-grid { grid-template-columns: 1fr; }
  .conv-grid { gap: 8px; }
  .wa-float span { display: none; }
  .wa-float { padding: 14px; }
  .hero__actions { width: 100%; }
  .hero__actions .btn { width: 100%; }
  .cta-final__actions { flex-direction: column; }
}