:root {
  /* Identidade principal */
  --laranja-vista: #f9a51a;
  --azul-vista: #83a7b7;

  /* Cores das torres */
  --azul-piscina: #18b7c9;
  --verde-limao: #a8c51f;
  --amarelo: #f5c542;
  --laranja: #f47b20;

  /* Neutros */
  --cinza-escuro: #344b55;
  --cinza-medio: #71858e;
  --cinza-claro: #e8eef0;

  /* Fundos */
  --branco: #ffffff;
  --creme: #fffaf2;
  --fundo-claro: #f6f9fa;

  /* Textos */
  --texto-principal: #2f424a;
  --texto-secundario: #687b83;

  /* Dimensões */
  --altura-cabecalho: 92px;
  --largura-maxima: 1280px;

  /* Efeitos */
  --sombra-cabecalho:
    0 5px 24px rgba(52, 75, 85, 0.11);

  --transicao: 180ms ease;
}


/* RESET BÁSICO */

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

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  padding-top: var(--altura-cabecalho);

  font-family:
    Arial,
    Helvetica,
    sans-serif;

  color: var(--texto-principal);
  background-color: var(--fundo-claro);
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}


/* CABEÇALHO */

.cabecalho {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;

  z-index: 1000;

  height: var(--altura-cabecalho);

  background-color: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid rgba(131, 167, 183, 0.2);

  box-shadow: var(--sombra-cabecalho);

  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.cabecalho-container {
  width: min(
    calc(100% - 40px),
    var(--largura-maxima)
  );

  height: 100%;
  margin-inline: auto;

  display: flex;
  align-items: center;
  justify-content: space-between;

  gap: 32px;
}


/* LOGO */

.logo {
  flex-shrink: 0;

  display: flex;
  align-items: center;

  transition:
    transform var(--transicao),
    opacity var(--transicao);
}

.logo-texto {
  max-width: 280px;

  color: #d99a18;

  font-size: 0.93rem;
  font-weight: 700;
  line-height: 1.25;

  letter-spacing: 0.01em;
}

.logo:hover {
  transform: translateY(-1px);
  opacity: 0.92;
}

.logo img {
  display: block;

  width: auto;
  height: 70px;

  object-fit: contain;
}


/* MENU PRINCIPAL */

.navegacao {
  height: 100%;
}

.menu {
  height: 100%;

  display: flex;
  align-items: center;

  gap: 4px;

  list-style: none;
}

.menu > li {
  position: relative;

  height: 100%;

  display: flex;
  align-items: center;
}

.menu > li > a,
.link-submenu {
  position: relative;

  height: 100%;
  padding: 0 13px;

  display: flex;
  align-items: center;
  gap: 6px;

  border: 0;

  color: var(--cinza-escuro);
  background: transparent;

  font-size: 0.91rem;
  font-weight: 700;

  cursor: pointer;

  transition:
    color var(--transicao),
    background-color var(--transicao);
}

.menu > li > a::after,
.link-submenu::after {
  content: "";

  position: absolute;
  right: 13px;
  bottom: 17px;
  left: 13px;

  height: 3px;

  border-radius: 20px;

  background-color: var(--laranja-vista);

  transform: scaleX(0);
  transform-origin: center;

  transition: transform var(--transicao);
}

.menu > li > a:hover,
.menu > li > a:focus-visible,
.link-submenu:hover,
.link-submenu:focus-visible {
  color: var(--laranja);
}

.menu > li > a:hover::after,
.menu > li > a:focus-visible::after,
.menu > li > a.ativo::after,
.link-submenu:hover::after,
.link-submenu:focus-visible::after {
  transform: scaleX(1);
}

.menu > li > a.ativo {
  color: var(--laranja);
}

.seta {
  margin-top: -4px;

  color: var(--azul-vista);

  font-size: 1rem;

  transition: transform var(--transicao);
}


/* SUBMENU */

.submenu {
  position: absolute;
  top: calc(100% - 7px);
  left: 0;

  min-width: 225px;
  padding: 9px;

  list-style: none;

  border: 1px solid var(--cinza-claro);
  border-radius: 14px;

  background-color: var(--branco);

  box-shadow:
    0 18px 42px rgba(52, 75, 85, 0.16);

  opacity: 0;
  visibility: hidden;

  transform: translateY(10px);

  transition:
    opacity var(--transicao),
    visibility var(--transicao),
    transform var(--transicao);
}

.submenu::before {
  content: "";

  position: absolute;
  top: -5px;
  left: 28px;

  width: 10px;
  height: 10px;

  border-top: 1px solid var(--cinza-claro);
  border-left: 1px solid var(--cinza-claro);

  background-color: var(--branco);

  transform: rotate(45deg);
}

.submenu a {
  display: block;

  padding: 11px 13px;

  border-radius: 9px;

  color: var(--texto-principal);

  font-size: 0.91rem;
  font-weight: 600;

  transition:
    color var(--transicao),
    background-color var(--transicao),
    padding-left var(--transicao);
}

.submenu a:hover,
.submenu a:focus-visible {
  padding-left: 17px;

  color: var(--laranja);
  background-color: var(--creme);
}

.possui-submenu:hover .submenu,
.possui-submenu:focus-within .submenu,
.possui-submenu.aberto .submenu {
  opacity: 1;
  visibility: visible;

  transform: translateY(0);
}

.possui-submenu.aberto .seta {
  transform: rotate(180deg);
}


/* BOTÃO MOBILE */

.botao-menu {
  display: none;

  width: 46px;
  height: 46px;

  padding: 11px;

  border: 0;
  border-radius: 12px;

  background-color: var(--creme);

  cursor: pointer;
}

.botao-menu span {
  display: block;

  width: 100%;
  height: 3px;

  border-radius: 10px;

  background-color: var(--laranja-vista);

  transition:
    transform var(--transicao),
    opacity var(--transicao);
}

.botao-menu span + span {
  margin-top: 6px;
}

.botao-menu.ativo span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

.botao-menu.ativo span:nth-child(2) {
  opacity: 0;
}

.botao-menu.ativo span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}


/* ÁREA PROVISÓRIA DA PÁGINA */

.conteudo-principal {
  min-height: calc(100vh - var(--altura-cabecalho));
}


/* RESPONSIVIDADE */

@media (max-width: 1100px) {
  .menu > li > a,
  .link-submenu {
    padding-inline: 9px;

    font-size: 0.84rem;
  }

  .menu > li > a::after,
  .link-submenu::after {
    right: 9px;
    left: 9px;
  }

  .logo img {
    height: 62px;
  }

.logo-texto {
  max-width: 190px;

  font-size: 0.75rem;
  line-height: 1.2;
}


@media (max-width: 920px) {
  :root {
    --altura-cabecalho: 80px;
  }

  .cabecalho-container {
    width: min(
      calc(100% - 28px),
      var(--largura-maxima)
    );
  }

  .logo img {
    height: 58px;
  }

  .botao-menu {
    display: block;
  }

  .navegacao {
    position: absolute;
    top: 100%;
    right: 14px;
    left: 14px;

    height: auto;
    max-height: calc(100vh - 100px);

    overflow-y: auto;

    border: 1px solid var(--cinza-claro);
    border-radius: 0 0 18px 18px;

    background-color: var(--branco);

    box-shadow:
      0 20px 40px rgba(52, 75, 85, 0.16);

    opacity: 0;
    visibility: hidden;

    transform: translateY(-8px);

    transition:
      opacity var(--transicao),
      visibility var(--transicao),
      transform var(--transicao);
  }

  .navegacao.aberta {
    opacity: 1;
    visibility: visible;

    transform: translateY(0);
  }

  .menu {
    height: auto;
    padding: 12px;

    display: block;
  }

  .menu > li {
    height: auto;

    display: block;
  }

  .menu > li > a,
  .link-submenu {
    width: 100%;
    height: auto;

    padding: 13px 14px;

    justify-content: space-between;

    border-radius: 10px;

    font-size: 0.94rem;
    text-align: left;
  }

  .menu > li > a::after,
  .link-submenu::after {
    display: none;
  }

  .menu > li > a:hover,
  .link-submenu:hover {
    background-color: var(--creme);
  }

  .submenu {
    position: static;

    display: none;

    min-width: 0;
    margin: 2px 0 7px 18px;
    padding: 4px;

    border: 0;

    box-shadow: none;

    opacity: 1;
    visibility: visible;

    transform: none;
  }

  .possui-submenu.aberto .submenu {
    display: block;
  }

  .submenu::before {
    display: none;
  }
}