* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--fonte-base);
  color: var(--cor-texto);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow-x: hidden;
  position: relative;
  padding-top: 60px;
}

.background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: linear-gradient(135deg, var(--bg-gradiente-1) 0%, var(--bg-gradiente-2) 100%);
  z-index: -2;
}

.background::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("https://wordpress-cms-gc-prod-assets.quero.space/uploads/2023/04/Dia-do-Trabalhador.jpg");
  background-size: cover;
  background-position: center;
  opacity: var(--overlay-opacidade);
  z-index: -1;
}

nav {
  position: fixed;
  top: 0;
  width: 100%;
  background: var(--cor-preto-transp);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--nav-padding) 8%;
  z-index: 1000;
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.5);
  border-bottom: 1px solid var(--cor-linha);
}

.logo {
  font-family: var(--fonte-logo);
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--cor-texto);
}

.sublogo {
  font-size: 0.9rem;
  color: var(--cor-texto-secundario);
  font-weight: 400;
  line-height: 1.2;
    display: inline-block;
  vertical-align: middle;

}

nav ul {
  display: flex;
  gap: 20px;
  list-style: none;
}

nav ul li a {
  color: var(--cor-texto);
  text-decoration: none;
  font-weight: 500;
  position: relative;
  padding-bottom: 4px;
  transition: color var(--transicao);
}

nav ul li a::after {
  content: "";
  position: absolute;
  width: 0%;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: var(--cor-verde);
  transition: width var(--transicao);
}

nav ul li a:hover {
  color: var(--cor-verde);
}

nav ul li a:hover::after {
  width: 100%;
}

@media (max-width: 600px) {
  nav {
    flex-direction: column;
    gap: 10px;
  }
  nav ul {
    flex-wrap: wrap;
    justify-content: center;
  }
}

.main-footer {
  background-color: var(--cor-preto-transp);
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  margin-top: 60px;
  color: var(--cor-texto);
  width: 100%;
  font-size: 0.9rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  padding: var(--footer-padding) 1.5rem;
  flex-wrap: wrap;
}

.footer-column {
  flex: 1;
  min-width: 220px;
  padding: 0 1rem;
  border-right: 1px solid rgba(0, 0, 0, 0.1);
}

.footer-column:last-child {
  border-right: none;
}

.footer-column h4 {
  font-size: 1rem;
  margin-bottom: 0.8rem;
}

.footer-column p,
.footer-column li,
.footer-column a {
  color: var(--cor-texto-terciario);
  font-size: 0.85rem;
  line-height: 1.6;
  text-decoration: none;
}

.footer-column ul {
  list-style: none;
}

.footer-column li {
  margin-bottom: 6px;
}

.footer-column a:hover {
  text-decoration: underline;
}

.social-links i {
  margin-right: 8px;
}

.footer-bottom {
  text-align: center;
  padding: 1rem;
  background-color: var(--cor-preto-transp);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.85rem;
}

@media (max-width: 768px) {
  .footer-content {
    flex-direction: column;
  }

  .footer-column {
    border-right: none;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    margin-bottom: 1rem;
  }

  .footer-column:last-child {
    border-bottom: none;
  }
}

.certificacoes {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.certificacoes img {
  max-width: 120px;
  width: 100%;
  object-fit: contain;
  transition: transform var(--transicao);
}

.certificacoes img:hover {
  transform: scale(1.05);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.lang-select-wrapper {
  position: relative;
  display: inline-block;
}

.lang-select-wrapper::after {
  content: "▼";
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: var(--cor-texto);
  font-size: 0.7em;
}