/* ==========================================================================
   COMPONENTS.CSS — t01-dental-clinic (BESPOKE — não é o design-system
   compartilhado t02–t05; precedentes: t06, t07)
   Macroestrutura "editorial-clinic" (ver docs/design/dna/t01-dental-clinic.md):
   hero assimétrico → marquee → lista numerada → statement → duo fotográfico →
   timeline → mosaico escuro → pull-quote → FAQ sticky → CTA gigante → contato
   ========================================================================== */

/* ══ LAYOUT PRIMITIVES ═══════════════════════════════════════════════════ */

.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2rem);
}

.section { padding-block: clamp(4rem, 9vw, 7rem); }
.section--light { background: var(--color-bg); }
.section--white { background: var(--color-bg-alt); }
.section--dark {
  position: relative;
  background:
    radial-gradient(58rem 26rem at 50% -8%, color-mix(in srgb, var(--color-accent) 9%, transparent), transparent 65%),
    linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-alt) 100%);
  color: var(--color-text-inverse);
}
.section--dark h2 { color: var(--color-text-inverse); }
.section--dark .section-header p { color: rgba(255, 255, 255, 0.66); }
/* Hairline dourado no topo das faixas escuras (acabamento editorial) */
.section--dark::before,
.cta-giant::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--color-accent) 50%, transparent), transparent);
  pointer-events: none;
}
/* Grão sutil (textura feTurbulence) nas faixas escuras */
.section--dark::after,
.stats::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  opacity: 0.035;
  pointer-events: none;
}

.section-header { position: relative; max-width: 640px; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-header > * { position: relative; z-index: 1; }

/* ══ SECTION HEADER — etiqueta + título serif + descrição ════════════════ */
.section-header h2 {
  margin-top: 1.25rem;
  font-size: clamp(2.1rem, 4.5vw, 3.4rem);
  line-height: 1.08;
  font-weight: 400;
  letter-spacing: -0.01em;
}
.section-header p {
  margin-top: 1.25rem;
  color: var(--color-text-muted);
  max-width: 52ch;
}
.section-header--spread {
  max-width: none;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: end;
}
.section-header--spread h2 { max-width: 14ch; }
.section-header--spread p { justify-self: end; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.9rem;
  border: 0;
  border-radius: var(--radius-full);
  background: var(--color-bg-alt);
  color: var(--color-primary);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  box-shadow: 0 6px 18px color-mix(in srgb, var(--color-primary) 16%, transparent);
}
.badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
}
.badge--light {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-text-inverse);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.45),
              0 0 24px color-mix(in srgb, var(--color-accent) 20%, transparent);
}
.badge--outline {
  background: transparent;
  color: var(--color-accent-dark);
  box-shadow: 0 6px 20px color-mix(in srgb, var(--color-accent) 28%, transparent);
}
.badge--outline::before { background: var(--color-accent); }

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

/* ══ BUTTONS ═════════════════════════════════════════════════════════════ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.6rem;
  border: 1px solid transparent;
  border-radius: var(--radius-btn, 10px);
  background: var(--color-primary-dark);
  color: var(--color-text-inverse);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease,
              box-shadow 0.2s ease, transform 0.2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; }

.btn--accent {
  position: relative;
  overflow: hidden;
  background: var(--color-accent-dark);
  color: var(--color-text-inverse);
}
.btn--accent::after {
  content: "";
  position: absolute;
  top: 0;
  left: -60%;
  width: 40%;
  height: 100%;
  background: linear-gradient(105deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transform: skewX(-20deg);
  pointer-events: none;
  transition: left 0.6s ease;
}
.btn--accent:hover::after { left: 120%; }
.btn--accent:hover {
  background: var(--color-accent);
  box-shadow: var(--shadow-accent);
}

.btn--ghost {
  background: transparent;
  border-color: color-mix(in srgb, var(--color-primary) 55%, transparent);
  color: var(--color-text);
}
.btn--ghost:hover {
  background: var(--color-primary-ghost);
  border-color: var(--color-primary);
}

.btn--ghost-inverse {
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--color-text-inverse);
}
.btn--ghost-inverse:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.6);
}

.btn--lg { padding: 1.05rem 2.1rem; font-size: var(--text-lg); }
.btn--sm { padding: 0.55rem 1.1rem; font-size: var(--text-sm); }
.btn--full { width: 100%; }

.btn--whatsapp {
  background: var(--color-whatsapp);
  color: #fff;
}
.btn--whatsapp:hover {
  background: var(--color-whatsapp-dark);
  box-shadow: 0 8px 24px color-mix(in srgb, var(--color-whatsapp) 40%, transparent);
}

/* ══ NAV ═════════════════════════════════════════════════════════════════ */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  background: transparent;
  transition: background 0.25s ease, box-shadow 0.25s ease;
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  min-height: 4.5rem;
}
.nav__logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--color-text);
  text-decoration: none;
}
.nav__logo span { color: var(--color-accent-dark); }
.nav__logo-img {
  display: block;
  height: 2.6rem;
  max-width: 100%;
  object-fit: contain;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav__links a {
  position: relative;
  color: rgba(31, 31, 36, 0.72);
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s ease;
}
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform 0.25s ease;
}
.nav__links a:hover::after,
.nav__links a.is-active::after { transform: scaleX(1); }
.nav__links a:hover { color: var(--color-accent-dark); }
.nav__links a.is-active { color: var(--color-text); }
.nav__actions { display: flex; align-items: center; gap: 0.9rem; }

.nav__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 0;
  background: transparent;
  cursor: pointer;
}
.nav__burger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.nav__burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.is-open span:nth-child(2) { opacity: 0; }
.nav__burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav--scrolled {
  background: color-mix(in srgb, var(--color-bg-alt) 92%, transparent);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 rgba(31, 31, 36, 0.06);
}

.nav__mobile {
  position: fixed;
  inset: 0;
  z-index: calc(var(--z-nav) - 1);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  padding: calc(4.5rem + var(--space-4)) var(--space-6) var(--space-8);
  background: var(--color-bg-alt);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
  overflow-y: auto;
}
.nav__mobile.is-open { opacity: 1; visibility: visible; transform: none; }
@media (max-height: 700px) {
  .nav__mobile {
    justify-content: flex-start;
    gap: 1rem;
    padding-block: calc(4.5rem + var(--space-4)) var(--space-6);
  }
}
.nav__mobile-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  list-style: none;
  margin: 0;
  padding: 0;
  text-align: center;
}
.nav__mobile-links a {
  display: block;
  padding: 0.6rem 0;
  font-family: var(--font-body);
  font-size: clamp(1.35rem, 5vw, 1.75rem);
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
}

/* ══ HERO — editorial assimétrico ════════════════════════════════════════ */

.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 100dvh;
  padding-block: 7.5rem 5rem;
  overflow: clip !important; /* clip não cria scrollport (sticky safe) */
}
.hero__label {
  position: absolute;
  left: clamp(0.5rem, 1.5vw, 1.5rem);
  top: 50%;
  transform: translateY(-50%);
  writing-mode: vertical-rl;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--color-primary) 45%, transparent);
}
.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: center;
}
.hero__badge { margin-bottom: 1.75rem; }
.hero__title {
  color: var(--color-text);
  font-size: clamp(3rem, 7.5vw, 6.8rem);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.01em;
  text-wrap: balance;
}
.hero__title strong {
  font-weight: 400;
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.14em;
  text-decoration-skip-ink: none;
}
.hero__subtitle {
  margin-top: 1.75rem;
  max-width: 52ch;
  color: var(--color-text-muted);
  font-size: var(--text-lg);
  line-height: 1.6;
}
.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: 2.5rem;
}
.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 2.25rem;
}
.hero__meta-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}
.hero__meta-item svg { color: var(--color-accent-dark); flex-shrink: 0; }

.hero__visual {
  position: relative;
  align-self: start;
  padding-bottom: 3rem;
}
.hero__graphic {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 130%;
  height: auto;
  transform: translate(-50%, -50%);
  z-index: 0;
}
.hero__photo {
  position: relative;
  z-index: 1;
  width: 100%; /* aspect-ratio + min-height deriva largura da altura — width anula (gotcha) */
  aspect-ratio: 4 / 5;
  max-width: 460px;
  margin-left: auto;
  border-radius: var(--radius-media, 24px);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  transform: rotate(-1.5deg);
}
.hero__photo img,
.about__media img,
.about__media-small img,
.portfolio-card__image img,
.contact__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
/* Arte SVG dos placeholders — preenche o container do media */
.art {
  display: block;
  width: 100%;
  height: 100%;
}
.hero__seal {
  position: absolute;
  bottom: 0;
  left: -1.5rem;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  width: 8.5rem;
  height: 8.5rem;
  border: 1px solid var(--color-accent);
  border-radius: 50%;
  background: var(--color-bg-alt);
  color: var(--color-accent-dark);
  transform: rotate(-12deg);
  box-shadow: var(--shadow-md);
  text-align: center;
}
.hero__seal-ring {
  position: absolute;
  inset: -9px;
  border: 1px dashed color-mix(in srgb, var(--color-accent) 55%, transparent);
  border-radius: 50%;
  animation: seal-spin 22s linear infinite;
}
@keyframes seal-spin { to { transform: rotate(360deg); } }
.hero__seal-text {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.hero__scroll {
  position: absolute;
  bottom: 1.75rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ══ MARQUEE ═════════════════════════════════════════════════════════════ */

.marquee {
  overflow: hidden;
  border-block: 1px solid var(--color-border);
  background: var(--color-bg-alt);
  padding-block: 1.1rem;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquee__track {
  display: flex;
  align-items: center;
  width: max-content;
  will-change: transform;
}
.marquee__item {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--color-primary);
  white-space: nowrap;
}
.marquee__sep {
  margin-inline: 1.75rem;
  color: var(--color-accent-dark);
  font-size: 0.8rem;
}

/* ══ STATS — statement em faixa escura ═══════════════════════════════════ */

.stats {
  position: relative;
  background:
    radial-gradient(50rem 22rem at 50% -10%, color-mix(in srgb, var(--color-accent) 8%, transparent), transparent 65%),
    linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-alt) 100%);
  border-block: 1px solid color-mix(in srgb, var(--color-accent) 30%, transparent);
  padding-block: clamp(2.75rem, 5vw, 4rem);
}
.stats > .container { position: relative; z-index: 1; }
.stats__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.5rem, 4vw, 3rem);
}
.stats__item {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-inline: clamp(1rem, 3vw, 2.5rem);
  text-align: center;
}
.stats__item + .stats__item { border-left: 1px solid rgba(255, 255, 255, 0.14); }
.stats__number {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5vw, 4rem);
  line-height: 1;
  color: var(--color-accent);
}
.stats__label {
  color: rgba(255, 255, 255, 0.66);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.04em;
}

/* ══ SERVIÇOS — lista numerada editorial ═════════════════════════════════ */

.services__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--color-border);
}
.service-row {
  display: grid;
  grid-template-columns: clamp(3.5rem, 6vw, 5.5rem) minmax(0, 1fr) auto;
  gap: clamp(1.25rem, 3vw, 3rem);
  align-items: start;
  padding-block: clamp(1.75rem, 3.5vw, 2.5rem);
  border-bottom: 1px solid var(--color-border);
  transition: background 0.2s ease;
}
.service-row:hover { background: color-mix(in srgb, var(--color-accent) 4%, transparent); }
.service-row__index {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--color-accent-dark);
  padding-top: 0.2rem;
}
.service-row:hover .service-row__index { color: var(--color-accent-dark); }
.service-row__body h3 {
  font-family: var(--font-body);
  font-size: clamp(1.35rem, 2.6vw, 1.9rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: 0.6rem;
}
.service-row__body p {
  max-width: 60ch;
  color: var(--color-text-muted);
  line-height: 1.65;
}
.service-row__action { padding-top: 2.35rem; }
.service-row__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-primary);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s ease;
}
.service-row__link:hover { color: var(--color-accent-dark); }
.service-row__link svg { transition: transform 0.2s ease; }
.service-row__link:hover svg { transform: translateX(3px); }

/* ══ A CLÍNICA — duo fotográfico assimétrico ═════════════════════════════ */

.about__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: center;
}
.about__content { position: relative; }
.about__content > * { position: relative; z-index: 1; }
.about__content h2 {
  margin-top: 1.25rem;
  font-size: clamp(2.1rem, 4.5vw, 3.4rem);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.01em;
}
.about__body { margin-top: 1.75rem; }
.about__body p {
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-top: 1.1rem;
}
.about__body > p:first-of-type::first-letter {
  float: left;
  margin: 0.1em 0.12em 0 0;
  font-family: var(--font-display);
  font-size: 3.4em;
  line-height: 0.78;
  color: var(--color-accent-dark);
}
.about__highlights {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 3vw, 2.75rem);
  margin-top: 2.75rem;
}
.about__highlight { display: flex; flex-direction: column; gap: 0.3rem; }
.about__highlight-number {
  font-family: var(--font-display);
  font-size: 2.6rem;
  line-height: 1;
  color: var(--color-accent-dark);
}
.about__highlight-label {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.about__media-wrap {
  position: relative;
  padding-bottom: clamp(3.5rem, 8vw, 6rem);
  padding-left: clamp(2.5rem, 6vw, 4.5rem);
}
.about__media {
  aspect-ratio: 16 / 11;
  border-radius: var(--radius-media, 24px);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-xl);
}
.about__media-small {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 46%;
  aspect-ratio: 4 / 3;
  border-radius: 18px;
  overflow: hidden;
  border: 6px solid var(--color-bg-alt);
  box-shadow: var(--shadow-lg);
}

/* ══ PROCESSO — timeline horizontal ══════════════════════════════════════ */

.process__timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 2.5rem);
  list-style: none;
  margin: 0;
  padding: 0;
}
.process-step {
  position: relative;
  padding-top: 1.75rem;
  border-top: 2px solid var(--color-border);
}
.process-step::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}
.process-step__number {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--color-accent-dark);
  margin-bottom: 0.75rem;
}
.process-step h3 {
  font-family: var(--font-body);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.process-step p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.6;
}

/* ══ RESULTADOS — mosaico escuro numerado ════════════════════════════════ */

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: clamp(1.5rem, 3vw, 2.25rem);
}
.portfolio__grid > * { min-width: 0; }
.portfolio-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-card, 16px);
  background: rgba(255, 255, 255, 0.04);
  transition: background 0.25s ease, transform 0.25s ease;
}
.portfolio-card:hover {
  background: rgba(255, 255, 255, 0.07);
  transform: translateY(-3px);
}
.portfolio-card__image {
  width: 100%;
  aspect-ratio: 16 / 9;
  min-height: 200px;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 1.5rem;
  background: var(--color-dark);
}
.portfolio-card__image img,
.portfolio-card__image .art {
  transition: transform 0.5s ease;
}
.portfolio-card:hover .portfolio-card__image img,
.portfolio-card:hover .portfolio-card__image .art { transform: scale(1.05); }
.portfolio-card__index {
  position: absolute;
  top: 0.5rem;
  right: 1.25rem;
  font-family: var(--font-display);
  font-size: 4.5rem;
  line-height: 1;
  color: rgba(255, 255, 255, 0.08);
  pointer-events: none;
  transition: color 0.3s ease;
}
.portfolio-card:hover .portfolio-card__index { color: color-mix(in srgb, var(--color-accent) 70%, transparent); }
.portfolio-card__tag {
  display: inline-block;
  margin-bottom: 0.6rem;
  color: var(--color-accent-light);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.portfolio-card h3 {
  font-family: var(--font-body);
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--color-text-inverse);
  margin-bottom: 0.6rem;
}
.portfolio-card p {
  color: rgba(255, 255, 255, 0.66);
  font-size: var(--text-sm);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}
.portfolio-card__result {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: auto;
  color: var(--color-accent);
  font-size: var(--text-sm);
  font-weight: 600;
}

/* ══ DEPOIMENTOS — pull-quote com índice ═════════════════════════════════ */

.testimonial { max-width: 860px; margin-inline: auto; }
/* Stage: crossfade entre depoimentos (altura via JS — fitStage) */
.testimonial__stage { position: relative; transition: height 0.35s ease; }
.testimonial__item {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  margin: 0;
  text-align: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s;
}
.testimonial__item.is-active { opacity: 1; visibility: visible; }
@media (prefers-reduced-motion: reduce) {
  .testimonial__stage,
  .testimonial__item { transition: none; }
}
.testimonial__stars {
  color: var(--color-accent);
  font-size: 1.1rem;
  letter-spacing: 0.3em;
  margin-bottom: 1.75rem;
}
.testimonial blockquote { margin: 0; }
.testimonial blockquote p {
  font-family: var(--font-body);
  font-size: clamp(1.4rem, 2.8vw, 2.1rem);
  font-weight: 500;
  line-height: 1.4;
  color: var(--color-text);
  text-wrap: balance;
}
.testimonial figcaption {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2.25rem;
}
.testimonial__avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  font-size: var(--text-sm);
  font-weight: 600;
}
.testimonial__name {
  font-weight: 600;
  color: var(--color-text);
}
.testimonial__role {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}
.testimonial__nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  margin-top: 2.75rem;
}
.testimonial__arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  background: transparent;
  color: var(--color-primary);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.testimonial__arrow:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-text-inverse);
}
.testimonial__index {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.testimonial__index-btn {
  min-width: 44px;
  height: 44px;
  padding-inline: 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: transparent;
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.testimonial__index-btn.is-active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-text-inverse);
}
.testimonial__index-btn:hover:not(.is-active) {
  border-color: var(--color-accent);
  color: var(--color-accent-dark);
}

/* ══ GUARDS — seções sem conteúdo (items vazio) ══════════════════════════ */

.testimonial__empty,
.process__empty {
  margin: 0;
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--text-lg);
  line-height: 1.6;
}
.portfolio-card--empty {
  grid-column: 1 / -1;
  min-height: 220px;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.portfolio-card--empty p {
  margin: 0;
  color: rgba(255, 255, 255, 0.66);
  font-size: var(--text-base);
  max-width: 44ch;
}

/* ══ FAQ — 2 colunas com título sticky ═══════════════════════════════════ */

.faq__grid {
  display: grid;
  grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}
.faq__aside { position: sticky; top: 6.5rem; }
.faq__aside > * { position: relative; z-index: 1; }
.faq__aside h2 {
  margin-top: 1.25rem;
  font-size: clamp(2.1rem, 4.5vw, 3.2rem);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.01em;
}
.faq__aside p {
  margin-top: 1.25rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}
.faq__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.75rem;
  color: var(--color-accent-dark);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  transition: color 0.2s ease;
}
.faq__cta:hover { color: var(--color-primary); }
.faq__list { border-top: 1px solid var(--color-border); }
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-item__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  width: 100%;
  padding: 1.3rem 0;
  border: 0;
  background: transparent;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}
.faq-item__icon {
  flex-shrink: 0;
  color: var(--color-accent-dark);
  font-size: 1.4rem;
  line-height: 1;
  transition: transform 0.25s ease;
}
.faq-item.is-open .faq-item__icon { transform: rotate(45deg); }
.faq-item__body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s ease;
}
.faq-item.is-open .faq-item__body { grid-template-rows: 1fr; }
.faq-item__inner { overflow: hidden; }
.faq-item__content {
  padding: 0 2.5rem 1.4rem 0;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ══ CTA GIGANTE ═════════════════════════════════════════════════════════ */

.cta-giant {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-alt) 100%);
  color: var(--color-text-inverse);
  text-align: center;
  padding-block: clamp(5rem, 10vw, 8rem);
}
.cta-giant::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 50%, color-mix(in srgb, var(--color-accent) 16%, transparent) 0%, transparent 70%);
  pointer-events: none;
}
.cta-giant .container { position: relative; }
.cta-giant__title {
  max-width: 16ch;
  margin: 1.5rem auto 0;
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 400;
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--color-text-inverse);
  text-wrap: balance;
}
.cta-giant__title strong {
  font-weight: 400;
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.14em;
  text-decoration-skip-ink: none;
}
.cta-giant__subtitle {
  max-width: 46ch;
  margin: 1.5rem auto 0;
  color: rgba(255, 255, 255, 0.66);
  font-size: var(--text-lg);
  line-height: 1.6;
}
.cta-giant__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 2.75rem;
}

/* ══ CONTATO ═════════════════════════════════════════════════════════════ */

.contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: start;
}
.contact__form {
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border-radius: var(--radius-2xl);
  background: var(--color-bg-alt);
  box-shadow: var(--shadow-lg);
}
.contact__form h3 {
  font-family: var(--font-body);
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 1.5rem;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.1rem;
}
.form-group { display: flex; flex-direction: column; gap: 0.45rem; margin-bottom: 1.1rem; }
.form-group label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  max-width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-btn, 10px);
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-base);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 12%, transparent);
}
.form-group textarea { resize: vertical; }
.form-group input.is-invalid,
.form-group select.is-invalid,
.form-group textarea.is-invalid {
  border-color: var(--color-error);
}
.form-group input.is-valid,
.form-group select.is-valid,
.form-group textarea.is-valid {
  border-color: var(--color-success);
}
.field-error {
  color: var(--color-error);
  font-size: var(--text-sm);
  margin-top: 0.3rem;
}
.form-message {
  display: none;
  margin-top: 1.1rem;
  padding: 0.9rem 1.1rem;
  border-radius: var(--radius-btn, 10px);
  font-size: var(--text-sm);
  font-weight: 500;
  line-height: 1.5;
}
.form-message--success {
  background: color-mix(in srgb, var(--color-success) 12%, transparent);
  color: var(--color-success);
}
.form-message--error {
  background: color-mix(in srgb, var(--color-error) 12%, transparent);
  color: var(--color-error);
}
.form-fallback {
  margin-top: 1.1rem;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-align: center;
}
.form-fallback a {
  color: var(--color-accent-dark);
  font-weight: 600;
  text-decoration: none;
}
.form-fallback a:hover { text-decoration: underline; }

.contact__aside { display: flex; flex-direction: column; gap: 1.75rem; }
.contact__media {
  aspect-ratio: 4 / 5;
  max-height: 460px;
  border-radius: var(--radius-media, 24px);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
}
.contact__info h3 {
  font-family: var(--font-body);
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--color-text-inverse);
}
.contact__info-lead {
  margin-top: 0.75rem;
  color: rgba(255, 255, 255, 0.66);
  line-height: 1.65;
}
.contact-block {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
  padding-block: 1.05rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.contact-block__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-accent);
}
.contact-block__label {
  display: block;
  color: rgba(255, 255, 255, 0.66);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}
.contact-block__value {
  display: block;
  color: rgba(255, 255, 255, 0.95);
  font-weight: 500;
  text-decoration: none;
  overflow-wrap: anywhere;
  transition: color 0.2s ease;
}
a.contact-block__value:hover { color: var(--color-accent-light); }

/* ══ FOOTER ══════════════════════════════════════════════════════════════ */

.footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding-top: clamp(3.5rem, 7vw, 5.5rem);
}
.footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
}
.footer__logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--color-text);
  text-decoration: none;
}
.footer__logo span { color: var(--color-accent-dark); }
.footer__logo-img {
  display: block;
  height: 3rem;
  max-width: 100%;
  object-fit: contain;
}
.footer__tagline {
  margin-top: 1rem;
  max-width: 34ch;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.65;
}
.footer__social {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}
.footer__social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-text-muted);
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.footer__social-link:hover {
  color: var(--color-accent-dark);
  border-color: var(--color-accent);
  background: var(--color-accent-ghost);
}
.footer h4 {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: 1.1rem;
}
.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer__links a {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  text-decoration: none;
  overflow-wrap: anywhere;
  transition: color 0.2s ease;
}
.footer__links a:hover { color: var(--color-accent-dark); }

.footer__bottom {
  background: var(--color-dark);
  padding-block: 1.15rem;
}
.footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer__copy {
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--text-sm);
}
.footer__legal {
  display: flex;
  gap: 1.5rem;
}
.footer__legal a {
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--text-sm);
  text-decoration: none;
  transition: color 0.2s ease;
}
.footer__legal a:hover { color: var(--color-text-inverse); }

/* ══ FLOATING UI ═════════════════════════════════════════════════════════ */

/* Barra de progresso de leitura (2px, dourada, topo) */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  z-index: calc(var(--z-nav) + 2);
  background: linear-gradient(90deg, var(--color-accent-dark), var(--color-accent-light));
  transform: scaleX(0);
  transform-origin: 0 50%;
  pointer-events: none;
}

.back-to-top {
  position: fixed;
  right: 1.5rem;
  bottom: 6.25rem;
  z-index: var(--z-float);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-md);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: none; }

.whatsapp-float {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: var(--z-float);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-whatsapp);
  color: #fff;
  box-shadow: 0 4px 20px color-mix(in srgb, var(--color-whatsapp) 50%, transparent);
  text-decoration: none;
  transition: background 0.2s ease, transform 0.2s ease;
}
.whatsapp-float:hover {
  background: var(--color-whatsapp-dark);
  transform: scale(1.05);
}
/* whatsapp.js injeta um label de texto — círculo puro no t01 (sem tooltip) */
.whatsapp-float__label { display: none; }

/* ══ BARRA DE AÇÃO MOBILE — Ligar + WhatsApp (≤640px) ══════════════════ */
.mobile-cta {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-float);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding-bottom: env(safe-area-inset-bottom);
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
}
.mobile-cta.is-hidden { transform: translateY(100%); }
.mobile-cta__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 1rem;
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: background 0.2s ease;
}
.mobile-cta__btn--call { background: var(--color-primary-dark); color: #fff; }
.mobile-cta__btn--call:active { background: var(--color-primary); }
.mobile-cta__btn--wa { background: var(--color-whatsapp-deep); color: #fff; }
.mobile-cta__btn--wa:active { background: color-mix(in srgb, var(--color-whatsapp-deep) 88%, #000); }

/* ══ A11y — skip link ═══════════════════════════════════════════════════ */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: calc(var(--z-nav) + 1);
  padding: 0.75rem 1.25rem;
  background: var(--color-primary-dark);
  color: #fff;
  border-radius: 0 0 var(--radius-btn, 10px) var(--radius-btn, 10px);
  font-size: var(--text-sm);
  text-decoration: none;
  transition: top 0.2s ease;
}
.skip-link:focus { top: 0; }

/* ══ Faux-bold guard ═══════════════════════════════════════════════════
   Italiana tem 1 peso (400); `**texto**` do build vira <strong> e o
   browser sintetizaria faux-bold — display contexts usam sempre 400.
   Contextos Inter (h3, depoimento, nome, FAQ, selo) usam 700 real. */
.hero__title strong,
.cta-giant__title strong,
.section-header h2 strong,
.about__content h2 strong,
.faq__aside h2 strong,
.stats__number strong { font-weight: 400; }
.portfolio-card h3 strong,
.process-step h3 strong,
.service-row__body h3 strong,
.contact__form h3 strong,
.contact__info h3 strong,
.testimonial blockquote strong,
.testimonial__name strong,
.faq-item__trigger strong,
.hero__seal-text strong { font-weight: 700; }

/* ══ RESPONSIVE ══════════════════════════════════════════════════════════ */

@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr); }
  .hero__label { display: none; }
  .about__grid { gap: 3rem; }
  .contact__grid { grid-template-columns: minmax(0, 1fr); }
  .contact__media { max-height: 380px; aspect-ratio: 16 / 9; }
}

@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__burger { display: flex; }
  .hero__inner { grid-template-columns: minmax(0, 1fr); }
  .hero__visual { order: -1; max-width: 420px; margin-inline: auto; }
  .hero__photo { margin-inline: auto; }
  .hero__seal { left: 0.5rem; }
  .hero { padding-top: 6.5rem; }
  .section-header--spread { grid-template-columns: minmax(0, 1fr); gap: 1.25rem; }
  .section-header--spread p { justify-self: start; }
  .about__grid { grid-template-columns: minmax(0, 1fr); }
  .about__media-wrap { padding-left: 0; }
  .process__timeline { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .faq__grid { grid-template-columns: minmax(0, 1fr); }
  .faq__aside { position: static; }
}

@media (max-width: 640px) {
  .service-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.75rem;
  }
  .service-row__index { padding-top: 0; }
  .service-row__action { padding-top: 0; }
  .stats__grid { grid-template-columns: minmax(0, 1fr); }
  .stats__item + .stats__item {
    border-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.14);
    padding-top: 1.5rem;
  }
  .portfolio__grid { grid-template-columns: minmax(0, 1fr); }
  .hero__seal { width: 7rem; height: 7rem; }
  .hero__photo { transform: none; }
  .hero__graphic { width: 100%; }
  .form-grid-2 { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .footer__grid { grid-template-columns: minmax(0, 1fr); }
  .footer__bottom-inner { justify-content: center; text-align: center; }
  .testimonial__nav { gap: 0.75rem; }

  /* Barra de ação mobile: float some, back-to-top sobe, rodapé não fica coberto */
  .mobile-cta { display: grid; }
  .whatsapp-float { display: none; }
  .back-to-top { bottom: 5.25rem; }
  .footer { padding-bottom: 4.5rem; }
  /* Menu aberto: a barra ficaria atrás do overlay (z 500 > 399) e cobriria o CTA */
  .menu-open .mobile-cta { display: none; }
  .menu-open .back-to-top { bottom: 1.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  .hero__seal-ring { animation: none; }
  .btn--accent::after { display: none; }
}