body,
ul {
  margin: 0px;
  padding: 0px;
  background-color: #a6a6a6;
}

a {
  color: black;
  text-decoration: none;
  font-family: sans-serif;
}

a:hover {
  background: rgba(0, 0, 0, 0.2);
}

#logo {
  background: none; 
}

#header {
  box-sizing: border-box;
  height: 75px;
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  background: #a6a6a6;
}

#menu {
  display: flex;
  list-style: none;
  gap: 0.5rem;
}

#menu a {
  display: block;
  padding: 0.5rem;
}

#btn-mobile {
  display: none;
}

.background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("img/GRU-AIRPORT.webp") no-repeat center center/cover;
  z-index: -2;
}

.background-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  z-index: -1;
}

@media (max-width: 999px) {
  #menu {
    display: block;
    position: absolute;
    width: 100%;
    top: 70px;
    right: 0px;
    background: #e7e7e7;
    transition: 0.6s;
    z-index: 1000;
    height: 0px;
    visibility: hidden;
    overflow-y: hidden;
  }
  #nav.active #menu {
    height: calc(100vh - 70px);
    visibility: visible;
    overflow-y: auto;
  }
  #menu a {
    padding: 1rem 0;
    margin: 0 1rem;
    border-bottom: 2px solid rgba(0, 0, 0, 0.05);
  }
  #btn-mobile {
    display: flex;
    padding: 0.5rem 1rem;
    font-size: 1rem;
    border: none;
    background: none;
    cursor: pointer;
    gap: 0.5rem;
  }
  #hamburger {
    border-top: 2px solid;
    width: 20px;
  }
  #hamburger::after,
  #hamburger::before {
    content: '';
    display: block;
    width: 20px;
    height: 2px;
    background: currentColor;
    margin-top: 5px;
    transition: 0.3s;
    position: relative;
  }
  #nav.active #hamburger {
    border-top-color: transparent;
  }
  #nav.active #hamburger::before {
    transform: rotate(135deg);
  }
  #nav.active #hamburger::after {
    transform: rotate(-135deg);
    top: -7px;
  }
}

.contato {
  padding: 30px;
    color: #a6a6a6;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    font-size: 24px;
    text-align: center;
    z-index: -2;
}
.contato p {
  font-size: 1.6rem;
  margin: 10px 0;
  text-shadow: 2px 2px #000;
  z-index: -1;
}

.conteudo {
    width: 100vw;
    height: auto;
    color: #a6a6a6;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 20px;
    text-align: center;
    z-index: -2;
}
.conteudo h1{
  font-size: 2.5rem;
  color: #ea6f59;
  text-shadow: 2px 2px #000;
}
.conteudo .p1 {
  padding-top: 25px;
  font-size: 1.2rem;
  margin: 15px 0;
  text-shadow: 2px 2px #000;
  z-index: -1;
}

.conteudo .p2 {
  padding-top: px;
  font-size: 1.2rem;
  margin: 15px 0;
  text-shadow: 2px 2px #000;
  z-index: -1;
}

.contato h1{
  font-size: 2.5rem;
  color: #ea6f59;
  text-shadow: 2px 2px #000;
}


hr{
    height: 1px;
    width: 90%;
    border: none;
    background-color: #ffde59;
}

.conteudo .leia-mais, .servicos .leia-mais {
  padding: 10px 20px;
  border: none;
  background: #ff6347;
  color: #fff;
  font-weight: bold;
  cursor: pointer;
  border-radius: 5px;
  transition: background 0.3s ease;
  font-size: 1.3rem;
  margin-top: 25px;
}

.conteudo .leia-mais, .servicos .leia-mais :hover {
  background: #e5533c;
}

.servicos {
    width: 100vw;
    height: auto;
    color: #a6a6a6;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 20px;
    text-align: center;
    z-index: -2;
}
.servicos h1{
  font-size: 2.5rem;
  color: #ea6f59;
  text-shadow: 2px 2px #000;
}

.s1, .s3, .s5, .s7, .s9 {
  font-size: 1rem;
  color: #ea6f59;
  text-shadow: 2px 2px #000;
}
.s2, .s4, .s6, .s8, .s10 {
  font-size: 14px;
  color: #a6a6a6;;
  text-shadow: 2px 2px #000;
}