/* Responsive layout adjustments; loaded after the existing component styles. */
:root { --page-gutter: clamp(16px, 3vw, 32px); --sticky-offset: 100px; }
html { scroll-padding-top: var(--sticky-offset); }
img { max-width: 100%; height: auto; }
.container { width: min(1160px, calc(100% - var(--page-gutter) * 2)); }
.header-grid > *, .hero-grid > *, .info-grid > *, .footer-grid > *,
.footer-identity > *, .contact-layout > * { min-width: 0; }
.header-grid { grid-template-columns: minmax(0, 300px) minmax(0, 1fr) auto; gap: clamp(16px, 2vw, 28px); }
.brand-logo { max-width: 100%; }
.nav { flex-wrap: wrap; gap: 8px 20px; }
.nav a { display: inline-flex; align-items: center; min-height: 44px; }
.hero-grid { gap: clamp(24px, 4vw, 56px); }
.legal-document, .hero-panel { min-width: 0; }
.legal-document p, .support-card a, .footer-identity p, .footer-address { overflow-wrap: anywhere; }
.legal-document__header > * { min-width: 0; }
.legal-document__header span { flex: 1; width: 100%; text-align: center; }
.hero-intro h1 { text-align: center; }
.hero-intro h1 { font-size: clamp(28px, 1.25rem + 2.65vw, 58px); line-height: 1.15; overflow-wrap: break-word; }
.section, .contact-section { padding-block: clamp(40px, 6vw, 80px); }
.compact-section { padding-block: clamp(36px, 5vw, 64px); }
.hero-panel { padding: clamp(24px, 3vw, 34px); min-height: 0; }
.service-list { margin-top: 32px; }
#atendimento, #ouvidoria, #contato { scroll-margin-top: 16px; }
.contact-layout { gap: clamp(24px, 4vw, 48px); }
.contact-form { padding: clamp(20px, 3vw, 32px); }
.contact-field input, .contact-field textarea { min-height: 48px; max-width: 100%; font-size: 16px; }

.contact-actions button { min-height: 48px; max-width: 100%; }
.footer-bottom { flex-wrap: wrap; gap: 12px; }
/* Keep long content inside its track without hiding layout problems. */
.contact-form, .contact-notice, .contact-status, .contact-help,
.service-list dd, .footer-bottom { overflow-wrap: anywhere; }
.support-card { padding: clamp(20px, 3vw, 30px); }
.support-card a { display: flex; align-items: center; min-height: 48px; }
.panel-top strong { font-size: clamp(25px, 1rem + 1.5vw, 34px); }
.info-grid { gap: clamp(24px, 4vw, 64px); }
.info-grid h2 { font-size: clamp(28px, 1.25rem + 1.8vw, 46px); line-height: 1.18; }
a:focus-visible, button:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 4px;
}
.footer a:focus-visible { outline-color: #f2d597; }
.menu-button { touch-action: manipulation; }
.menu-button[aria-expanded="true"] { background: var(--gold-soft); border-color: var(--gold); }
@media (max-width: 1199px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr); grid-template-rows: auto; min-height: 0; }
  .hero-copy { display: block; }
  .hero-intro, .hero-grid .legal-document, .hero-grid .hero-panel { grid-column: auto; grid-row: auto; }
  .hero-grid .hero-panel { margin-top: 0; }
  .footer-grid > div.footer-identity { grid-template-columns: minmax(0, .75fr) minmax(0, 1fr) minmax(0, 1.15fr); gap: 24px; }
}
@media (max-width: 1020px) {
  .header-grid { grid-template-columns: minmax(0, 1fr) auto 44px; }
  .nav.is-open { gap: 4px; max-height: min(50svh, calc(100svh - 116px)); }
  .nav.is-open a { min-height: 48px; }
  .nav.is-open { overscroll-behavior-y: contain; }
}
@media (max-width: 800px) {
  .footer-grid > div.footer-identity { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 640px) {
  :root { --sticky-offset: 148px; }
  .header-grid { grid-template-columns: minmax(0, 1fr) 44px; gap: 12px; }
  .brand-logo { width: min(220px, 100%); }
  .header-grid > .menu-button { grid-column: 2; }
  .header-action { min-height: 48px; }
  .status-bar__inner { overflow-wrap: anywhere; }
  .hero-grid { padding-block: 36px 40px; }
  .contact-fields { grid-template-columns: minmax(0, 1fr); }
  .contact-actions button { width: 100%; }
  .contact-intro h2 { font-size: clamp(28px, 7vw, 36px); }
  .status-bar__inner { line-height: 1.6; }
  .contact-notice a { white-space: normal; }
}
@media (max-height: 500px) and (max-width: 1020px) {
  .site-header { position: relative; }
}
@media (max-width: 480px) {
  .legal-document { padding: 20px 18px; }
  .legal-document__header { flex-direction: column; align-items: start; gap: 16px; }
  .legal-document__header img { width: min(180px, 100%); }
  .legal-document__header span { font-size: 11px; line-height: 1.7; }
  .info-grid h2 { font-size: clamp(26px, 7vw, 32px); }
}
@media (hover: none) {
  .button:hover { transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
  .button:hover { transform: none; }
}