/* ============================================================
   3TN Osasco — Estilos do site (layout + componentes)
   Traduzido do design system "Registro & Tinta".
   ============================================================ */

/* ---- Layout base ---- */
html { scroll-padding-top: 84px; } /* compensa o header fixo ao navegar por âncoras */
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--container-pad); }
.section { padding: var(--section-pad) 0; }
.section--compact { padding: var(--section-pad-compact) 0; }
.section--paper { background: var(--surface-page); }
.section--white { background: #fff; }
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--color-primary); color: #fff; padding: 0.6rem 1rem; border-radius: 0 0 var(--radius-md) 0;
}
.skip-link:focus { left: 0; top: 0; }

/* ---- Ícones (Lucide) ---- */
.i-14 { width: 14px; height: 14px; } .i-16 { width: 16px; height: 16px; }
.i-18 { width: 18px; height: 18px; } .i-20 { width: 20px; height: 20px; }
.i-22 { width: 22px; height: 22px; } .i-26 { width: 26px; height: 26px; }
.i-28 { width: 28px; height: 28px; } .i-30 { width: 30px; height: 30px; }
[data-lucide] { display: inline-flex; flex: none; vertical-align: middle; }

/* ---- Botões ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.7rem 1.25rem; min-height: 48px;
  font-family: var(--font-body); font-weight: 600; font-size: 1.0625rem; line-height: 1.1; letter-spacing: 0.005em;
  border-radius: var(--radius-md); border: 1px solid transparent; cursor: pointer; text-decoration: none; white-space: nowrap;
  transition: background var(--dur-fast) var(--ease-standard), transform var(--dur-fast) var(--ease-standard);
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn--sm { padding: 0.5rem 0.95rem; min-height: 44px; font-size: 0.9375rem; }
.btn--lg { padding: 0.9rem 1.6rem; min-height: 54px; font-size: 1.125rem; }
.btn--block { display: flex; width: 100%; }
.btn--primary { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.btn--primary:hover { background: var(--color-primary-hover); }
.btn--primary:active { background: var(--color-primary-active); }
.btn--secondary { background: transparent; color: var(--color-primary); border: 1.5px solid var(--color-primary); }
.btn--secondary:hover { background: var(--blue-50); }
.btn--whatsapp { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }
.btn--whatsapp:hover { background: var(--color-accent-hover); }
.btn--navy { background: #fff; color: var(--color-navy); border-color: #fff; }
.btn--navy:hover { background: rgba(255,255,255,0.9); }
.btn--on-navy { color: #fff; border-color: rgba(255,255,255,0.6); background: transparent; }
.btn--on-navy:hover { background: rgba(255,255,255,0.12); }

/* ---- Badges ---- */
.badge { display: inline-block; font-family: var(--font-body); font-weight: 600; font-size: 0.8125rem; padding: 4px 10px; border-radius: var(--radius-sm); }
.badge--blue { background: var(--blue-50); color: var(--blue-600); }
.badge--navy { background: var(--blue-700); color: #fff; }
.badge--gold { background: var(--blue-50); color: var(--blue-600); }

/* ---- TopBar ---- */
.topbar { background: var(--surface-navy-deep); color: #fff; }
.topbar__inner {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem 1.5rem;
  padding: 0.5rem var(--container-pad); font-size: 0.8125rem;
}
.topbar a, .topbar span { display: inline-flex; align-items: center; gap: 0.45rem; color: rgba(255,255,255,0.9); }
.topbar a:hover { text-decoration: none; color: #fff; }

/* ---- Header ---- */
.site-header { position: sticky; top: 0; z-index: 80; background: var(--surface-card); border-bottom: 1px solid var(--border-subtle); box-shadow: var(--shadow-xs); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 0.75rem var(--container-pad); }

/* Logo wordmark (marca em Montserrat) */
.logo { display: inline-flex; align-items: center; gap: 0.5rem; text-decoration: none; }
.logo:hover { text-decoration: none; }
.logo__mark { height: 34px; width: auto; display: block; flex: none; }
.logo__divider { width: 2px; align-self: stretch; background: var(--gray-200); margin: 3px 0; }
.logo__text { font-family: var(--font-brand); font-weight: 700; font-size: 11px; line-height: 1.15; letter-spacing: 0.02em; color: var(--color-primary); text-transform: uppercase; }
.logo__sub { display: block; font-size: 8px; font-weight: 600; color: var(--text-secondary); letter-spacing: 0.14em; }
.logo--white .logo__text { color: #fff; }
.logo--white .logo__sub { color: rgba(255,255,255,0.78); }
.logo--white .logo__divider { background: rgba(255,255,255,0.28); }

/* Nav */
.tn-nav-desktop { gap: 0.25rem; }
.nav-link {
  display: inline-flex; align-items: center; gap: 0.25rem; padding: 0.5rem 0.75rem; min-height: 44px;
  border-radius: var(--radius-sm); font-family: var(--font-body); font-weight: 600; font-size: 0.9375rem; color: var(--text-body);
}
.nav-link:hover, .nav-link.is-active { color: var(--color-primary); text-decoration: none; }
.tn-hamburger { width: 44px; height: 44px; align-items: center; justify-content: center; background: transparent; border: none; cursor: pointer; color: var(--text-strong); }

/* Nav mobile */
.tn-mobile-nav { border-top: 1px solid var(--border-subtle); background: var(--surface-card); padding: 0.25rem var(--container-pad) 1rem; }
.mobile-link { display: flex; align-items: center; min-height: 48px; font-family: var(--font-body); font-weight: 600; font-size: 1.0625rem; color: var(--text-body); border-bottom: 1px solid var(--border-subtle); }
.mobile-link:hover { text-decoration: none; color: var(--color-primary); }
.tn-mobile-nav .btn { margin-top: 0.85rem; }

/* Mega-menu (dropdown de Serviços) — abre por hover/foco, sem JS */
.nav-dd { position: static; display: inline-flex; align-items: center; }
.nav-dd__trigger [data-lucide] { transition: transform var(--dur-fast) var(--ease-standard); }
.nav-dd:hover .nav-dd__trigger [data-lucide],
.nav-dd:focus-within .nav-dd__trigger [data-lucide] { transform: rotate(180deg); }
.nav-dd__panel {
  position: absolute; left: 0; right: 0; top: 100%;
  background: var(--surface-card); border-top: 1px solid var(--border-subtle); border-bottom: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-lg); z-index: 5;
  opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: opacity var(--dur-normal) var(--ease-standard), transform var(--dur-normal) var(--ease-standard), visibility var(--dur-normal);
}
.nav-dd:hover .nav-dd__panel, .nav-dd:focus-within .nav-dd__panel { opacity: 1; visibility: visible; transform: none; }
.nav-dd__inner { padding: 1.75rem 0 1.15rem; }
.nav-dd__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem 2rem; }
.nav-dd__col { display: flex; flex-direction: column; }
.nav-dd__title { font-family: var(--font-body); font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: var(--ls-caps); color: var(--color-primary); margin-bottom: 0.6rem; }
.nav-dd__link { display: block; padding: 0.32rem 0; font-family: var(--font-body); font-size: 0.9375rem; font-weight: 500; color: var(--text-body); }
.nav-dd__link:hover { color: var(--color-primary); text-decoration: none; }
.nav-dd__foot { margin-top: 1.35rem; padding-top: 1rem; border-top: 1px solid var(--border-subtle); }
.nav-dd__all { display: inline-flex; align-items: center; gap: 0.4rem; font-family: var(--font-body); font-weight: 600; font-size: 0.9375rem; color: var(--color-primary); }
.nav-dd__all:hover { text-decoration: none; gap: 0.6rem; }

/* Submenu mobile (acordeão nativo <details>) */
.mobile-dd summary::-webkit-details-marker { display: none; }
.mobile-dd__summary { list-style: none; cursor: pointer; justify-content: space-between; }
.mobile-dd__chev { transition: transform var(--dur-fast) var(--ease-standard); color: var(--text-secondary); }
.mobile-dd[open] .mobile-dd__chev { transform: rotate(180deg); }
.mobile-dd__panel { display: flex; flex-direction: column; padding: 0.35rem 0 0.85rem; }
.mobile-dd__group { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: var(--ls-caps); color: var(--color-primary); margin: 0.9rem 0 0.15rem; }
.mobile-sublink { display: flex; align-items: center; min-height: 42px; padding-left: 0.9rem; font-family: var(--font-body); font-size: 1rem; color: var(--text-body); }
.mobile-sublink:hover { text-decoration: none; color: var(--color-primary); }
.mobile-dd__all { font-weight: 600; color: var(--color-primary); margin-top: 0.6rem; }

/* Tabs (serviços na home) */
.tabs { margin-top: 1.75rem; }
.tabs__list { display: flex; flex-wrap: wrap; gap: 0.15rem; border-bottom: 1px solid var(--border-subtle); }
.tabs__tab {
  appearance: none; background: none; border: 0; border-bottom: 2px solid transparent; margin-bottom: -1px;
  padding: 0.7rem 1.1rem; min-height: 44px; cursor: pointer;
  font-family: var(--font-body); font-weight: 600; font-size: 0.9375rem; color: var(--text-secondary);
}
.tabs__tab:hover { color: var(--text-strong); }
.tabs__tab[aria-selected="true"] { color: var(--color-primary); border-bottom-color: var(--color-primary); }
.tabs__panel { margin-top: 1.5rem; }
.tabs__panel[hidden] { display: none; }

/* ---- Hero (banner com imagem de fundo + overlay azul-tinta) ---- */
.hero {
  position: relative; overflow: hidden; color: #fff;
  background-image:
    linear-gradient(100deg, rgba(10,46,99,0.95) 0%, rgba(10,46,99,0.82) 42%, rgba(10,46,99,0.44) 78%, rgba(10,46,99,0.28) 100%),
    url("../assets/img/hero-assinatura.jpg");
  background-size: cover;
  background-position: center right;
  background-repeat: no-repeat;
}
.hero__wm { position: absolute; top: -80px; right: -100px; width: 460px; height: 460px; color: #fff; opacity: 0.08; z-index: 0; }
.hero__inner {
  position: relative; z-index: 1;
  min-height: clamp(440px, 66vh, 600px);
  display: flex; flex-direction: column; justify-content: center;
  padding: clamp(3rem, 6vw, 4.5rem) var(--container-pad);
}
.hero__col { display: flex; flex-direction: column; gap: 1.25rem; max-width: 640px; text-shadow: 0 1px 3px rgba(6, 21, 46, 0.28); }
.hero__eyebrow { color: var(--color-seal-strong); }
.hero h1 { color: #fff; font-size: clamp(2rem, 4vw, 3.25rem); line-height: 1.12; font-weight: 700; }
.hero__sub { color: rgba(255,255,255,0.92); font-size: var(--fs-lead); line-height: 1.55; max-width: 540px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 0.5rem; text-shadow: none; }
@media (max-width: 700px) {
  .hero {
    background-image:
      linear-gradient(180deg, rgba(10,46,99,0.90) 0%, rgba(10,46,99,0.88) 100%),
      url("../assets/img/hero-assinatura.jpg");
    background-position: center;
  }
}

/* ---- Faixa de confiança ---- */
.trust-strip { background: var(--surface-card); border-bottom: 1px solid var(--border-subtle); }
.trust-strip__inner { padding: 1.5rem var(--container-pad); gap: 1.5rem; }
.trust-item { display: flex; gap: 0.75rem; align-items: flex-start; }
.trust-item [data-lucide] { color: var(--color-primary); margin-top: 2px; }
.trust-item h3 { font-family: var(--font-body); font-weight: 700; font-size: 1rem; color: var(--text-strong); }
.trust-item p { color: var(--text-secondary); font-size: 0.9375rem; line-height: 1.45; }

/* ---- Section heading ---- */
.section-heading { display: flex; flex-direction: column; gap: 0.6rem; }
.section-heading h2 { font-size: clamp(1.6rem, 3vw, 2rem); font-weight: 700; }
.section-heading__lead { font-size: var(--fs-lead); color: var(--text-secondary); line-height: 1.55; max-width: var(--measure); }

/* ---- Serviços: pilares ---- */
.pillars { gap: 1.5rem; margin-top: 2.25rem; }
.pillar {
  position: relative; overflow: hidden; display: flex; flex-direction: column; gap: 0.85rem;
  background: var(--surface-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); box-shadow: var(--card-shadow);
  padding: 1.9rem 1.8rem; text-decoration: none;
  transition: box-shadow var(--dur-normal) var(--ease-standard), transform var(--dur-normal) var(--ease-standard);
}
.pillar:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); text-decoration: none; }
.pillar--tint { background: var(--surface-tint); }
.pillar__icon { width: 56px; height: 56px; border-radius: var(--radius-md); background: var(--blue-50); display: inline-flex; align-items: center; justify-content: center; color: var(--color-primary); }
.pillar--tint .pillar__icon { background: #fff; }
.pillar h3 { font-size: 1.5rem; font-weight: 700; }
.pillar p { font-size: 1.0625rem; color: var(--text-secondary); line-height: 1.55; flex: 1; }
.pillar__cta { display: inline-flex; align-items: center; gap: 0.4rem; font-weight: 600; color: var(--color-primary); }

/* ---- Serviços: lista secundária ---- */
.services-sub { font-family: var(--font-body); text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.8125rem; font-weight: 600; color: var(--text-secondary); margin: 2.5rem 0 1.1rem; }
.service-list { gap: 0.75rem; }
.service-item { display: flex; gap: 0.85rem; align-items: center; padding: 0.9rem 1rem; border-radius: var(--radius-md); border: 1px solid var(--border-subtle); background: var(--surface-card); text-decoration: none; transition: border-color var(--dur-fast) var(--ease-standard); }
.service-item:hover { border-color: var(--color-primary); text-decoration: none; }
.service-item [data-lucide] { color: var(--color-primary); }
.service-item__title { display: block; font-weight: 600; color: var(--text-strong); font-size: 1rem; }
.service-item__desc { display: block; color: var(--text-secondary); font-size: 0.875rem; }
.services-links { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 1.75rem; margin-top: 1.6rem; }
.services-all { margin-top: 1.6rem; display: inline-flex; align-items: center; gap: 0.4rem; font-weight: 600; color: var(--color-primary); }
.services-links .services-all { margin-top: 0; }
.services-all:hover { text-decoration: none; gap: 0.6rem; }

/* ---- Sobre ---- */
.about { gap: 3rem; align-items: center; }
.about__media { border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-lg); aspect-ratio: 4 / 3; max-width: 480px; }
.about__media img { width: 100%; height: 100%; object-fit: cover; }
.about__col { display: flex; flex-direction: column; gap: 1.25rem; }

/* ---- Feature list ---- */
.feature-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.9rem; }
.feature-list li { display: flex; gap: 0.75rem; align-items: flex-start; }
.feature-list__icon { flex: none; width: 26px; height: 26px; border-radius: var(--radius-sm); background: var(--blue-50); display: inline-flex; align-items: center; justify-content: center; margin-top: 1px; color: var(--color-primary); }
.feature-list__title { font-family: var(--font-body); font-weight: 600; font-size: 1.0625rem; color: var(--text-strong); }
.feature-list__desc { font-size: 0.9375rem; color: var(--text-secondary); line-height: 1.5; margin-top: 2px; }

/* ---- Localização / mapa ---- */
.map-grid { gap: 2.5rem; align-items: stretch; margin-top: 2rem; }
.map-info { display: flex; flex-direction: column; gap: 1.1rem; }
.map-frame { border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--card-shadow); min-height: 360px; }
.map-frame iframe { width: 100%; height: 100%; min-height: 360px; border: 0; display: block; filter: saturate(0.9); }

/* ---- Contato ---- */
.contact-grid { gap: 2.5rem; align-items: start; margin-top: 2rem; }

/* linhas de dado (usadas também na Localização) */
.contact-row { display: flex; align-items: flex-start; gap: 0.75rem; color: var(--text-body); font-size: 1.0625rem; padding: 0.45rem 0; }
.contact-row a { color: var(--text-body); }
.contact-row a:hover { color: var(--color-primary); }
.contact-row [data-lucide] { color: var(--color-primary); margin-top: 2px; flex: none; }
.contact-row--hours [data-lucide] { color: var(--color-seal); }

/* Cartões de canal (WhatsApp / Ligar / E-mail) */
.contact-channels { display: flex; flex-direction: column; gap: 1rem; }
.channel-card {
  display: flex; align-items: center; gap: 1rem;
  padding: 1.15rem 1.25rem;
  background: var(--surface-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg);
  box-shadow: var(--card-shadow); text-decoration: none;
  transition: border-color var(--dur-fast) var(--ease-standard), box-shadow var(--dur-fast) var(--ease-standard), transform var(--dur-fast) var(--ease-standard);
}
.channel-card:hover { border-color: var(--color-primary); box-shadow: var(--shadow-md); transform: translateY(-1px); text-decoration: none; }
.channel-card__icon { width: 48px; height: 48px; border-radius: var(--radius-md); background: var(--blue-50); color: var(--color-seal); display: inline-flex; align-items: center; justify-content: center; flex: none; }
.channel-card__text { display: flex; flex-direction: column; }
.channel-card__label { font-family: var(--font-body); font-weight: 600; color: var(--text-strong); }
.channel-card__value { color: var(--text-secondary); font-size: 0.9375rem; }

/* ---- Formulário (HTML/CSS) ---- */
.form-card { background: var(--surface-raised); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); box-shadow: var(--card-shadow); padding: 1.75rem; }
.form-grid { gap: 1.1rem; }
.form-grid .full { grid-column: 1 / -1; }
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field__label { font-family: var(--font-body); font-weight: 600; font-size: 1rem; color: var(--text-strong); }
.field__req { color: var(--danger-500); margin-left: 3px; }
.field__opt { color: var(--text-muted); margin-left: 6px; font-weight: 400; }
.field__hint { font-size: 0.875rem; color: var(--text-secondary); }
.control {
  width: 100%; min-height: 48px; font-family: var(--font-body); font-size: 1.0625rem; color: var(--text-strong);
  background: var(--white); border: 1.5px solid var(--border-strong); border-radius: var(--radius-md);
  padding: 0.7rem 0.9rem; outline: none;
  transition: border-color var(--dur-fast) var(--ease-standard), box-shadow var(--dur-fast) var(--ease-standard);
}
.control::placeholder { color: var(--text-muted); }
.control:focus { border-color: var(--border-focus); box-shadow: var(--ring-focus); }
textarea.control { resize: vertical; line-height: 1.55; min-height: 128px; }
.select-wrap { position: relative; }
.select-wrap select.control { appearance: none; -webkit-appearance: none; padding-right: 2.75rem; cursor: pointer; }
.select-wrap__chevron { position: absolute; right: 0.85rem; top: 50%; transform: translateY(-50%); pointer-events: none; display: inline-flex; color: var(--text-secondary); }
.checkbox { display: flex; align-items: flex-start; gap: 0.6rem; cursor: pointer; min-height: 44px; padding: 0.2rem 0; }
.checkbox input { margin-top: 3px; width: 20px; height: 20px; accent-color: var(--color-primary); flex: none; }
.checkbox span { font-size: 1.0625rem; color: var(--text-body); line-height: 1.4; }

/* ---- Footer ---- */
.site-footer { position: relative; background: var(--surface-navy); color: #fff; }
.site-footer__grid { position: relative; z-index: 1; padding: 3.5rem var(--container-pad) 2rem; gap: 2.5rem; }
.footer-brand { display: flex; flex-direction: column; gap: 1rem; }
.footer-desc { color: rgba(255,255,255,0.72); font-size: 0.9375rem; line-height: 1.6; max-width: 280px; }
.footer-col h4 { color: #fff; font-size: 1rem; font-weight: 700; margin-bottom: 0.75rem; }
.footer-link { display: block; color: rgba(255,255,255,0.78); font-size: 0.9375rem; line-height: 2; }
.footer-link:hover { color: #fff; text-decoration: underline; }
.footer-contact { display: flex; flex-direction: column; gap: 0.85rem; }
.footer-contact h4 { color: #fff; font-size: 1rem; font-weight: 700; }
.footer-contact a, .footer-contact span { display: flex; align-items: flex-start; gap: 0.6rem; color: rgba(255,255,255,0.85); font-size: 0.9375rem; line-height: 1.5; }
.footer-contact a:hover { color: #fff; }
.footer-bottom { position: relative; z-index: 1; border-top: 1px solid rgba(255,255,255,0.14); }
.footer-bottom__inner { padding: 1.1rem var(--container-pad); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem; color: rgba(255,255,255,0.8); font-size: 0.8125rem; }
.footer-bottom__inner span { display: inline-flex; align-items: center; gap: 0.45rem; }

/* ---- WhatsApp FAB ---- */
.wa-fab {
  position: fixed; right: 1.5rem; bottom: 1.5rem; z-index: 90;
  width: 60px; height: 60px; display: inline-flex; align-items: center; justify-content: center;
  background: var(--color-accent); color: #fff; border-radius: var(--radius-pill);
  box-shadow: 0 4px 14px rgba(20, 83, 45, 0.30); text-decoration: none;
  transition: transform var(--dur-fast) var(--ease-standard), background var(--dur-fast) var(--ease-standard);
}
.wa-fab:hover { background: var(--color-accent-hover); transform: translateY(-2px); text-decoration: none; }

/* ---- Scroll-reveal (respeita prefers-reduced-motion via tokens) ---- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }