/* Footer — sobre, structuré et responsive */
#footer {
  position: relative;
  overflow: hidden;
  padding: 72px 0 28px;
  background: #06192f;
  color: #fff;
}
#footer::before { content: ''; position: absolute; inset: 0 0 auto; height: 1px; background: linear-gradient(90deg, transparent, rgba(92,219,231,.6), transparent); }
#footer .container { position: relative; }
.footer-top {
  display: grid;
  grid-template-columns: minmax(250px, 1.7fr) repeat(3, minmax(130px, 1fr));
  gap: clamp(34px, 5vw, 72px);
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  width: fit-content;
  margin-bottom: 20px;
}
.footer-logo img { width: 38px; height: 38px; margin: 0; }
.footer-logo span { font-family: var(--font-display); font-size: 1.22rem; font-weight: 800; letter-spacing: -.025em; color: #fff; white-space: nowrap; }
.footer-logo em { color: #5fd6e4; font-style: italic; }
.footer-brand p { max-width: 310px; color: rgba(255,255,255,.58); font-size: var(--body-md); line-height: 1.75; }
.footer-col h4 { margin-bottom: 18px; color: rgba(255,255,255,.43); font-size: 10px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col li, .footer-col li a { color: rgba(255,255,255,.68); font-size: var(--body-sm); line-height: 1.65; }
.footer-col li a { transition: color var(--dur-1); }
.footer-col li a:hover { color: #fff; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 26px; }
.footer-copy { color: rgba(255,255,255,.42); font-size: 11px; }
.footer-copy strong { color: rgba(255,255,255,.75); font-weight: 600; }
.footer-socials { display: flex; gap: 8px; }
.fsoc { width: 36px; height: 36px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.16); border-radius: 50%; color: rgba(255,255,255,.82); background: transparent; transition: color var(--dur-1), border-color var(--dur-1), transform var(--dur-1); }
.fsoc svg { width: 16px; height: 16px; }
.fsoc:hover { color: #fff; border-color: rgba(255,255,255,.5); transform: translateY(-2px); }
.fsoc-fb, .fsoc-wa { background: transparent; }

@media (max-width: 960px) {
  #footer { padding-top: 60px; }
  .footer-top { grid-template-columns: repeat(3, 1fr); gap: 38px 28px; }
  .footer-brand { grid-column: 1 / -1; padding-bottom: 30px; border-bottom: 1px solid rgba(255,255,255,.1); }
  .footer-brand p { max-width: 500px; }
}
@media (max-width: 620px) {
  #footer { padding: 48px 0 24px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 34px 22px; padding-bottom: 36px; }
  .footer-brand { grid-column: 1 / -1; padding-bottom: 24px; }
  .footer-col:last-child { grid-column: 1 / -1; padding-top: 4px; }
  .footer-col:last-child ul { gap: 7px; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
  .footer-copy { max-width: 280px; line-height: 1.65; }
}