/* Variaveis */
:root
{
  --cor-primaria: #f4d998;
  --fonte-base: Times;
  --fonte-secundaria: Arial;
  --fonte-terceira: sans-serif;
  --cor-menu-hover: #f1c871;
}


/* Layout geral da página */
body {
  margin: 0;
  padding: 0%;
  font-family: var(--fonte-base);
  display: flex;
  height: 100vh;
  width: 100vw;
}

/* Menu lateral */
.menu {
  resize: horizontal;
  overflow: auto;
  align-items: start;
  margin: 0;
  font: var(--fonte-base);
  font-size: larger;
  font-weight: bold;
  width: 20em;
  background-color: #f4d998;
  padding: 2em 0 0 0;
  height: 100vh;
  box-sizing: border-box;
  position: fixed;
  left: -4em;
  top: 0;
  border-radius: 5%;
}

/* Título do menu */
.menu-title {
  margin: 0 0 0 0;
  text-align: center;
  padding: 0.5% 0 3% 0;
  border-bottom: 0.5% solid #d1a944;
}


.menu ul {
  padding: 0;
  margin: 0;
}


.menu-toggle {
  font-weight: bold;
  font-size: larger;
  font: var(--fonte-base);
  margin: 0;
  background: none;
  border: none;
  text-align: left;
  padding: 1em 5em;
  width: 100%;
  height: auto;
  /* color: #333; */
}

.menu-toggle:hover {
  background-color: var(--cor-menu-hover);
}

/* Seta */
.arrow {
  display: inline-block;
  transition: transform 0.3s ease;
}

.arrow.rotated {
  transform: rotate(90deg);
}

.submenu {
  font: var(--fonte-secundaria);
  font-size: 0.9em;
  display: none;
  margin: 0;           
  padding: 0;
  position: relative;
  right: -8em;              
  width: 15em;
  height: auto;
}

.submenu li 
{
  font-weight: normal;
  padding-left: 0;
}

.submenu li a
{
  list-style-type: none;
  text-align: left;
  padding-left: 0;
  padding: 0;
  list-style-type: none;
  text-decoration: none;
  color: #000;
  display: block;
  padding-top: 5%;
  padding-bottom: 5%;
}

.submenu li a:hover {
  background-color: #efc399;
  border-radius: 5%;
}

/* Conteúdo ao lado do menu */
.conteudo 
{
  flex: 1;
  margin-left: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  box-sizing: border-box;
}

.conteudo iframe {
  width: 100%;
  height: 100%;
  border: none;
  margin: 0;
  padding: 0;
}


/* Barra do menu */
.hamburger {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  font-size: 1em;
  background-color: #f4d998;
  border: none;
  padding: 1em;
  font-weight: bold;
  cursor: pointer;
  z-index: 2000;
}

/* Mobile */
@media (max-width: 768px) 
{

  body 
  {
    flex-direction: column;
  }

  .hamburger
  {
    display: flex;              /* ativa flexbox */
    justify-content: center;    /* centraliza horizontal */
    align-items: center;
  }

  .menu {
    position: fixed;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background-color: #f4d998;
    transition: left 0.3s ease;
    z-index: 1500;
    padding-top: 4em; /* espaço pra não sobrepor a barra */
    border-radius: 0;
  }

  .menu.active {
    left: 0;
  }

  .conteudo {
    margin-top: 3.5em; /* espaço para a barra do menu */
    margin-left: 0;
    width: 100%;
    height: calc(100vh - 3.5em);
  }

    
  /* Submenu alinhado embaixo do item principal */
  .submenu {
    position: static !important;   /* remove o deslocamento lateral */
    right: auto !important;
    width: 100% !important;        /* ocupa a largura do menu */
    margin: 0 auto !important;     /* centraliza */
    padding: 0 !important;
    text-align: center;            /* centraliza os itens */
    display: none;                 /* mantém escondido até ser ativado */
  }

  .submenu li {
    margin: 0;
    padding: 0;
  }

  .submenu li a {
    display: block;
    background: #efc399;
    color: #000000;
    padding: 10px;
    margin: 5px auto;              /* centraliza os botões */
    border-radius: 8px;
    text-decoration: none;
    width: 90%;                    /* largura relativa ao menu principal */
    max-width: 300px;              /* limite para não estourar */
    box-sizing: border-box;
    text-align: center;
    white-space: normal;
    word-wrap: break-word;
  }

  .submenu li a:hover {
    background: #efc399;
  }

}