/* ═══════════════════════════════════════════════════════
   DESIGN SYSTEM — Renato Oliveira · Psicólogo
   Paleta oficial: Bordô #800000 · Dourado champanhe #D6B56D
                   Off-white #FCF9F4 · Branco #FFFFFF
   ═══════════════════════════════════════════════════════ */

/* ── CUSTOM PROPERTIES ── */
:root {
  /* Paleta oficial (únicas 4 cores do projeto) */
  --burgundy:      #800000;
  --gold:          #D6B56D;
  --offwhite:      #FCF9F4;
  --white:         #FFFFFF;

  /* Papéis semânticos */
  --bg:            var(--offwhite);
  --bg-surface:    var(--white);
  --bg-card:       var(--white);
  --border:        rgba(214,181,109,0.55);   /* dourado */
  --text:          var(--burgundy);
  --text-muted:    rgba(128,0,0,0.82);       /* bordô */
  --text-subtle:   rgba(128,0,0,0.65);       /* bordô */
  --primary:       var(--burgundy);
  --primary-light: rgba(214,181,109,0.20);   /* dourado */
  --accent:        var(--gold);

  --font-sans:   'Inter', system-ui, -apple-system, sans-serif;

  --radius-sm:   8px;
  --radius-md:   14px;
  --radius-lg:   20px;
  --radius-xl:   28px;
  --radius-full: 100px;

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

  --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm:  0 1px 4px rgba(128,0,0,0.06), 0 2px 12px rgba(128,0,0,0.06);
  --shadow-md:  0 4px 20px rgba(128,0,0,0.10), 0 1px 4px rgba(128,0,0,0.06);
  --shadow-lg:  0 8px 40px rgba(128,0,0,0.16);
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; background: none; border: none; font: inherit; }

/* ── UTILITIES ── */
.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--primary);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.section-header {
  max-width: 640px;
  margin-bottom: var(--space-lg);
}

.section-title {
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
  letter-spacing: -0.02em;
}
.section-title em {
  font-style: italic;
  font-weight: 600;
  color: var(--primary);
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-decoration-thickness: 3px;
  text-underline-offset: 6px;
}

/* ── SCROLL REVEAL ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal--right { transform: translateX(28px); }
.reveal.is-visible { opacity: 1; transform: translate(0,0); }

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.5rem;
  border-radius: var(--radius-full);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: var(--transition);
  white-space: nowrap;
  cursor: pointer;
}
.btn--lg { padding: 1rem 2rem; font-size: 1rem; }

.btn--primary,
.btn--whatsapp {
  background: var(--burgundy);
  color: var(--white);
  border: 1.5px solid var(--gold);
  box-shadow: 0 2px 12px rgba(128,0,0,0.25);
}
.btn--primary:hover,
.btn--whatsapp:hover {
  background: var(--gold);
  color: var(--burgundy);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(128,0,0,0.30);
}

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

.btn__icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════════════════
   NAVBAR
   ═══════════════════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  transition: background var(--transition), box-shadow var(--transition);
}
.navbar.scrolled {
  background: rgba(252,249,244,0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--border), 0 4px 20px rgba(128,0,0,0.10);
}
.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 1.5rem;
}
.navbar__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.88rem;
  font-weight: 500;
  white-space: nowrap;
  flex-shrink: 0;
}
.navbar__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
}
.navbar__nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  flex: 1;
  justify-content: center;
}
.navbar__link {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: color var(--transition);
  font-weight: 500;
}
.navbar__link:hover { color: var(--text); }
.navbar__link--active { color: var(--primary); font-weight: 600; }

.navbar__cta { font-size: 0.85rem; padding: 0.6rem 1.2rem; }

.navbar__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  flex-shrink: 0;
}
.navbar__burger span {
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
  display: block;
}

/* ═══════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════ */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 88px 0 var(--space-lg);
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}
.hero__eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--primary);
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.hero__title {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.18;
  color: var(--text);
  letter-spacing: -0.025em;
  margin-bottom: 1.25rem;
}
.hero__title em {
  font-style: italic;
  font-weight: 700;
  color: var(--primary);
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-decoration-thickness: 3px;
  text-underline-offset: 6px;
}
.hero__name {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-subtle);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.hero__description {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 500px;
  margin-bottom: 2rem;
}
.hero__actions {
  display: flex;
  gap: 0.875rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 0.35rem 0.75rem;
}
.trust-badge svg { width: 14px; height: 14px; color: var(--primary); flex-shrink: 0; }

/* Hero image */
.hero__image-wrap { display: flex; justify-content: flex-end; }
.hero__image-frame {
  position: relative;
  width: 100%;
  max-width: 460px;
  aspect-ratio: 3/4;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--bg-surface);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}
.hero__photo {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: top center;
}
.hero__image-frame--empty {
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero__image-frame--empty::after {
  content: 'assets/images/renato-hero.jpg';
  font-size: 0.78rem;
  color: var(--text-subtle);
  text-align: center;
  padding: 2rem;
}

/* ═══════════════════════════════════════════════════════
   DEMANDAS
   ═══════════════════════════════════════════════════════ */
.demandas {
  padding: var(--space-xl) 0;
  background: var(--bg-surface);
}
.demandas__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.875rem;
  align-items: start; /* cards abertos não esticam os vizinhos da mesma linha */
}
.demanda-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color 0.3s ease;
}
.demanda-card--open { border-color: var(--gold); box-shadow: var(--shadow-sm); }
.demanda-card__toggle {
  width: 100%;
  min-height: 48px;
  padding: 1.4rem 2.6rem 1.4rem 1.2rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  background: none;
  border: 0;
  border-radius: var(--radius-lg);
  font: inherit;
  text-align: left;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.demanda-card__toggle:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: -2px;
}
.demanda-card__chevron {
  position: absolute;
  top: 1.4rem;
  right: 1rem;
  width: 22px; height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  transition: transform 0.35s ease;
}
.demanda-card__chevron svg { width: 18px; height: 18px; }
.demanda-card--open .demanda-card__chevron { transform: rotate(180deg); }
.demanda-card__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s ease;
}
.demanda-card--open .demanda-card__panel { grid-template-rows: 1fr; }
.demanda-card__panel-inner {
  overflow: hidden;
  min-height: 0;
}
.demanda-card__panel-inner p {
  padding: 0 1.2rem 1.4rem;
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--text-muted);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.demanda-card--open .demanda-card__panel-inner p { opacity: 1; transition-delay: 0.1s; }
@media (prefers-reduced-motion: reduce) {
  .demanda-card__chevron,
  .demanda-card__panel,
  .demanda-card__panel-inner p { transition: none; }
}
.demanda-card__icon {
  width: 40px; height: 40px;
  background: var(--primary-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
}
.demanda-card__icon svg { width: 20px; height: 20px; }
.demanda-card__label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.35;
}

/* ═══════════════════════════════════════════════════════
   DIFERENCIAL
   ═══════════════════════════════════════════════════════ */
.diferencial {
  padding: var(--space-xl) 0;
  background: var(--bg);
}
.diferencial__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: start;
}
.diferencial__text {
  font-size: 0.97rem;
  color: var(--text-muted);
  line-height: 1.78;
  margin-bottom: 1.25rem;
}
.diferencial__text strong { color: var(--text); font-weight: 600; }
.diferencial__cards {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}
.diferencial__card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.4rem 1.5rem;
  box-shadow: var(--shadow-sm);
}
.diferencial__card--highlight {
  background: var(--bg-card);
  border-color: var(--border);
  border-width: 1px;
}
.diferencial__card-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 0.5rem;
}
.diferencial__card-value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.4rem;
  line-height: 1.3;
}
.diferencial__card-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.diferencial__scales {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-top: 0.25rem;
}
.scale-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.scale-item__tag {
  background: var(--primary);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}
.scale-item__desc {
  font-size: 0.83rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* ═══════════════════════════════════════════════════════
   COMO FUNCIONA
   ═══════════════════════════════════════════════════════ */
.como-funciona {
  padding: var(--space-xl) 0;
  background: var(--bg-surface);
}
.steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 0;
  align-items: stretch;
  margin-bottom: var(--space-lg);
}
.step {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-sm);
  height: 100%;
}
.step__connector {
  width: 60px;
  height: 2px;
  background: linear-gradient(to right, var(--burgundy), var(--gold));
  margin-top: 3rem;
  flex-shrink: 0;
}
.step__number {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  border: 2px solid var(--gold);
  font-size: 1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  flex-shrink: 0;
}
.step__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.6rem;
  line-height: 1.3;
}
.step__text {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.72;
}
.como-funciona__cta { text-align: center; }

/* ═══════════════════════════════════════════════════════
   SOBRE
   ═══════════════════════════════════════════════════════ */
.sobre {
  padding: var(--space-xl) 0;
  background: var(--bg);
}
.sobre__header {
  text-align: center;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-lg);
}
.sobre__inner {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: var(--space-lg);
  align-items: stretch;
}
.sobre__image-wrap {
  display: flex;
  height: 100%;
}
.sobre__image-frame {
  border-radius: var(--radius-xl);
  overflow: hidden;
  width: 100%;
  height: 100%;
  min-height: 480px;
  background: var(--bg-surface);
  box-shadow: var(--shadow-lg);
}
.sobre__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}
.sobre__image-frame--empty {
  display: flex;
  align-items: center;
  justify-content: center;
}
.sobre__image-frame--empty::after {
  content: 'assets/images/renato-sobre.jpg';
  font-size: 0.78rem;
  color: var(--text-subtle);
  text-align: center;
  padding: 2rem;
}
.sobre__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.sobre__bio p {
  font-size: 0.97rem;
  color: var(--text-muted);
  line-height: 1.78;
  margin-bottom: 1.1rem;
}
.sobre__bio p:last-child { margin-bottom: 0; }
.sobre__bio strong { color: var(--text); font-weight: 600; }
.sobre__credentials {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.credential {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 140px;
  text-align: center;
  align-items: center;
}
.credential__label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
}
.credential__value {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text);
}

/* ═══════════════════════════════════════════════════════
   FAQ
   ═══════════════════════════════════════════════════════ */
.faq {
  padding: var(--space-xl) 0;
  background: var(--bg-surface);
}
.faq__inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-lg);
  align-items: start;
}
.faq__header { position: sticky; top: 88px; }
.faq__note {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-top: 1rem;
}

/* Accordion */
.faq__item {
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
  border-radius: var(--radius-md);
  margin-bottom: 0.5rem;
  overflow: hidden;
  border: 1px solid var(--border);
}
.faq__question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  font-size: 0.97rem;
  font-weight: 600;
  color: var(--text);
  text-align: left;
  transition: color var(--transition);
  background: transparent;
}
.faq__question:hover { color: var(--primary); }
.faq__item--open .faq__question { color: var(--primary); }
.faq__icon {
  width: 28px; height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition);
  color: var(--text-muted);
}
.faq__icon svg { width: 18px; height: 18px; }
.faq__item--open .faq__icon {
  transform: rotate(180deg);
  color: var(--primary);
}
.faq__answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.4s cubic-bezier(0.4,0,0.2,1);
}
.faq__answer p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.78;
  padding: 0 1.5rem 1.4rem;
}
.faq__item--open .faq__answer { max-height: 400px; }

/* ═══════════════════════════════════════════════════════
   CTA FINAL
   ═══════════════════════════════════════════════════════ */
.cta-final {
  padding: var(--space-xl) 0;
  background: var(--burgundy);
  border-top: 3px solid var(--gold);
}
.cta-final__inner { text-align: center; }
.cta-final__content { max-width: 640px; margin: 0 auto; }
.cta-final__title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 1rem;
}
.cta-final__subtitle {
  font-size: 1rem;
  color: var(--offwhite);
  line-height: 1.7;
  margin-bottom: 2.25rem;
}
.cta-final__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}
/* No fundo bordô, o botão inverte: dourado com texto bordô */
.cta-final .btn--primary,
.cta-final .btn--whatsapp {
  background: var(--gold);
  color: var(--burgundy);
  border-color: var(--gold);
  box-shadow: 0 4px 24px rgba(128,0,0,0.45);
}
.cta-final .btn--primary:hover,
.cta-final .btn--whatsapp:hover {
  background: var(--white);
  color: var(--burgundy);
  border-color: var(--white);
}
.cta-final__contact {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}
.cta-final__phone,
.cta-final__instagram {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--offwhite);
  transition: color var(--transition);
}
.cta-final__phone:hover,
.cta-final__instagram:hover { color: var(--gold); }

/* ═══════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════ */
.footer {
  background: var(--burgundy);
  color: var(--offwhite);
  border-top: 1px solid var(--gold);
  padding: 2.5rem 0;
}
.footer__inner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  text-align: center;
}
.footer__brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  font-weight: 500;
}
.footer__copy {
  font-size: 0.8rem;
  color: var(--offwhite);
}
.footer__links {
  display: flex;
  gap: 1.5rem;
}
.footer__links a {
  font-size: 0.82rem;
  color: var(--offwhite);
  transition: color var(--transition);
  font-weight: 500;
}
.footer__links a:hover { color: var(--gold); }
.footer__links a {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}
.footer__instagram-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}
.footer__instagram-handle {
  font-size: 0.82rem;
}
.footer__legal {
  font-size: 0.74rem;
  color: rgba(252,249,244,0.78);
  line-height: 1.65;
  max-width: 620px;
  text-align: center;
  border-top: 1px solid rgba(214,181,109,0.45);
  padding-top: 1rem;
  margin-top: 0.25rem;
}

/* ═══════════════════════════════════════════════════════
   WHATSAPP FLOAT
   ═══════════════════════════════════════════════════════ */
.whatsapp-float {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  z-index: 300;
  width: 58px; height: 58px;
  background: var(--burgundy);
  color: var(--gold);
  border: 2px solid var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(128,0,0,0.35);
  transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-float svg { width: 28px; height: 28px; }
.whatsapp-float:hover {
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 8px 28px rgba(128,0,0,0.45);
}
.whatsapp-float__tooltip {
  position: absolute;
  right: 68px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--burgundy);
  color: var(--white);
  border: 1px solid var(--gold);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition);
}
.whatsapp-float__tooltip::after {
  content: '';
  position: absolute;
  right: -5px;
  top: 50%;
  transform: translateY(-50%);
  border-left: 5px solid var(--burgundy);
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
}
.whatsapp-float:hover .whatsapp-float__tooltip { opacity: 1; }

/* ═══════════════════════════════════════════════════════
   RESPONSIVE — TABLET (≤ 960px)
   ═══════════════════════════════════════════════════════ */
@media (max-width: 960px) {
  :root { --space-lg: 3rem; --space-xl: 5rem; }

  /* Navbar */
  .navbar__nav { display: none; }
  .navbar__cta { display: none; }
  .navbar__burger { display: flex; }
  .navbar__nav.is-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 68px; left: 0; right: 0;
    background: rgba(252,249,244,0.98);
    backdrop-filter: blur(20px);
    padding: 1.5rem;
    border-bottom: 1px solid var(--border);
    gap: 0.25rem;
    box-shadow: var(--shadow-md);
  }
  .navbar__nav.is-open .navbar__link {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 1rem;
  }
  .navbar__nav.is-open .navbar__link:hover {
    background: var(--primary-light);
    color: var(--primary);
  }

  /* Hero */
  .hero__inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero__image-wrap { justify-content: center; }
  .hero__image-frame { max-width: 360px; }
  .hero__title { font-size: clamp(2rem, 6vw, 2.8rem); }

  /* Demandas */
  .demandas__grid { grid-template-columns: repeat(2, 1fr); }

  /* Diferencial */
  .diferencial__inner { grid-template-columns: 1fr; }

  /* Steps */
  .steps { grid-template-columns: 1fr; gap: 0.875rem; }
  .step__connector {
    width: 2px;
    height: 32px;
    margin: 0 auto;
  }

  /* Sobre */
  .sobre__inner { grid-template-columns: 1fr; }
  .sobre__image-frame { max-width: 380px; min-height: 400px; aspect-ratio: 4/5; margin: 0 auto; }

  /* FAQ */
  .faq__inner { grid-template-columns: 1fr; }
  .faq__header { position: static; }

  /* Footer */
  .footer__inner { gap: 0.875rem; }
}

/* ═══════════════════════════════════════════════════════
   RESPONSIVE — MOBILE (≤ 600px)
   ═══════════════════════════════════════════════════════ */
@media (max-width: 600px) {
  :root { --space-lg: 2rem; --space-xl: 4rem; }

  .hero { padding-top: 78px; }
  .hero__image-wrap { display: none; }
  .hero__trust { gap: 0.5rem; }
  .trust-badge { font-size: 0.72rem; padding: 0.3rem 0.6rem; }

  .demandas__grid { grid-template-columns: 1fr 1fr; gap: 0.6rem; }
  .demanda-card__toggle { padding: 1.1rem 2.2rem 1.1rem 1rem; }
  .demanda-card__chevron { top: 1.1rem; right: 0.7rem; }
  .demanda-card__panel-inner p { padding: 0 1rem 1.1rem; }

  .sobre__credentials { gap: 0.5rem; }

  .cta-final__actions { gap: 1rem; }
  .cta-final__contact { gap: 1rem; }

  .whatsapp-float { bottom: 1.25rem; right: 1.25rem; width: 52px; height: 52px; }
  .whatsapp-float svg { width: 24px; height: 24px; }
  .whatsapp-float__tooltip { display: none; }
}