/* Componentes reutilizáveis como botões, cards, navegação e formulário. */
.eyebrow {
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 0.9rem;
  border: 1px solid rgba(17, 85, 181, 0.12);
  border-radius: var(--radius-sm);
  background: rgba(47, 140, 255, 0.06);
  color: var(--color-primary-700);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow-light {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.88);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 2.5rem;
}

.section-heading h2 {
  margin: 0.9rem 0 1rem;
  font-size: clamp(2rem, 4vw, 3.35rem);
  letter-spacing: -0.045em;
}

.section-heading p + p {
  margin-top: 0.9rem;
}

.section-heading-light h2,
.section-heading-light p {
  color: var(--color-white);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.35rem;
  padding: 0.9rem 1.35rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base), color var(--transition-base);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  background: linear-gradient(135deg, var(--color-accent-500), var(--color-accent-300));
  color: var(--color-white);
  box-shadow: 0 16px 34px rgba(255, 109, 31, 0.24);
}

.button-secondary {
  background: var(--color-white);
  color: var(--color-primary-700);
  border: 1px solid rgba(17, 85, 181, 0.12);
  box-shadow: var(--shadow-soft);
}

.button-whatsapp {
  background: var(--color-success);
  color: var(--color-white);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.site-header.is-scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: 0 12px 30px rgba(9, 31, 75, 0.07);
}

.header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-height);
}

.brand-mark,
.footer-brand-logo {
  width: min(210px, 54vw);
  height: auto;
}

.main-nav {
  position: relative;
}

.menu-toggle {
  display: inline-grid;
  gap: 0.28rem;
  padding: 0.75rem;
  border: 1px solid rgba(17, 85, 181, 0.14);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  color: var(--color-primary-700);
}

.menu-toggle span:not(.sr-only) {
  width: 20px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
}

.nav-panel {
  position: fixed;
  inset: calc(var(--header-height) - 0.25rem) 1rem auto 1rem;
  display: grid;
  gap: 0.35rem;
  padding: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-large);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-10px);
  transition: opacity var(--transition-base), transform var(--transition-base);
}

.nav-panel.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.nav-panel a {
  padding: 0.85rem 0.95rem;
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-weight: 600;
}

.nav-panel a:hover,
.nav-panel a:focus-visible,
.nav-panel a.is-active {
  background: rgba(47, 140, 255, 0.08);
  color: var(--color-primary-700);
}

.nav-cta {
  margin-top: 0.45rem;
}

.feature-panel,
.service-card,
.tech-card,
.differential-card,
.trust-card,
.solution-item,
.contact-form,
.hero-card-main,
.hero-metrics article {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-soft);
}

.feature-panel,
.service-card,
.differential-card,
.trust-card,
.solution-item,
.tech-card,
.contact-form {
  padding: 1.55rem;
}

.feature-panel-accent {
  background: linear-gradient(145deg, var(--color-primary-700), var(--color-secondary-500));
}

.feature-panel-accent h3,
.feature-panel-accent p {
  color: var(--color-white);
}

.service-icon {
  display: inline-grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-primary-700), var(--color-primary-300));
  color: var(--color-white);
  font-weight: 800;
}

.service-card h3,
.differential-card h3,
.feature-panel h3 {
  margin: 1rem 0 0.65rem;
  font-size: 1.25rem;
}

.service-card:hover,
.differential-card:hover,
.tech-card:hover,
.solution-item:hover,
.feature-panel:hover,
.trust-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 50px rgba(9, 31, 75, 0.12);
}

.service-card,
.differential-card,
.tech-card,
.solution-item,
.feature-panel,
.trust-card {
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.solution-item {
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: none;
}

.tech-card {
  text-align: center;
  font-weight: 700;
  color: var(--color-text-strong);
}

.contact-form label {
  display: grid;
  gap: 0.45rem;
  color: var(--color-text);
  font-weight: 700;
}

.contact-form .honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  padding: 0.95rem 1rem;
  border: 1px solid rgba(17, 85, 181, 0.14);
  border-radius: var(--radius-sm);
  background: #fbfdff;
  color: var(--color-text-strong);
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  outline: none;
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 4px rgba(47, 140, 255, 0.12);
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.form-feedback {
  min-height: 1.5rem;
  color: var(--color-primary-700);
  font-weight: 600;
}

.form-feedback.is-error {
  color: #b42318;
}

.form-feedback.is-success {
  color: var(--color-success);
}

.back-to-top {
  padding: 0.75rem 1rem;
  border: 1px solid rgba(17, 85, 181, 0.12);
  border-radius: var(--radius-md);
  background: var(--color-white);
  color: var(--color-primary-700);
  font-weight: 700;
}

.button-on-dark {
  background: rgba(255, 255, 255, 0.96);
  color: var(--color-primary-800);
  border-color: rgba(255, 255, 255, 0.18);
}

.case-card {
  padding: 1.55rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.case-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 50px rgba(9, 31, 75, 0.12);
}

.case-card span {
  display: inline-flex;
  margin-bottom: 0.85rem;
  padding: 0.35rem 0.55rem;
  border-radius: var(--radius-sm);
  background: rgba(216, 91, 33, 0.1);
  color: var(--color-accent-500);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.case-card h3 {
  margin-bottom: 0.75rem;
  font-size: 1.25rem;
}

.case-card strong {
  display: block;
  margin-top: 1rem;
  color: var(--color-text-strong);
}

.floating-whatsapp {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 70;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.15rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  background: var(--color-success);
  color: var(--color-white);
  box-shadow: 0 18px 36px rgba(18, 165, 108, 0.28);
  font-weight: 800;
}