/* ============================================================
   UV Audio System — Footer
   Arquivo: footer.css
   ============================================================ */

.site-footer {
  min-height: 30vh;
  background-color: #1a1a1c;
  color: #ffffff;
  padding: clamp(40px, 5vw, 80px) clamp(20px, 4vw, 60px) clamp(20px, 3vw, 40px);
  box-sizing: border-box;
  margin: 0px;
  width: 100%;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(24px, 4vw, 48px);
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  align-items: start;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-col h4 {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(16px, 1.5vw, 18px);
  font-weight: 700;
  margin: 0 0 8px;
  color: #F58435;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-logo svg {
  height: 42px;
  width: auto;
  overflow: visible;
}

.footer-description {
  font-size: clamp(13px, 1.3vw, 15px);
  line-height: 1.6;
  opacity: 0.85;
  margin: 0;
}

.footer-menu,
.footer-legal {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-menu a,
.footer-legal a,
.social-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: clamp(13px, 1.3vw, 15px);
  transition: color 0.25s ease;
}

.footer-menu a:hover,
.footer-legal a:hover,
.social-links a:hover {
  color: #F58435;
}

.social-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-bottom {
  max-width: 1400px;
  width: 100%;
  margin: clamp(32px, 5vw, 48px) auto 0;
  padding-top: clamp(16px, 2vw, 24px);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.footer-bottom p {
  margin: 0;
  font-size: clamp(12px, 1.2vw, 14px);
  opacity: 0.7;
}

/* ============================================================
   RESPONSIVO
   ============================================================ */
@media (max-width: 991px) {
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .site-footer {
    min-height: 30vh;
    padding: 40px 20px 24px;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-col {
    align-items: center;
    text-align: center;
  }

  .footer-menu,
  .footer-legal,
  .social-links {
    align-items: center;
  }
}