/* ============================== */
/*            SIDE BAR            */
/* ============================== */

.conteiner-side-bar-main {
  display: grid;
  grid-template-columns: minmax(200px, 260px) 1fr; /* sidebar responsiva + área main */
  grid-template-areas: "sidebar main";
  position: fixed; /* fixa na tela */
  top: 85px; /* logo abaixo do header */
  left: 0; /* inicia no left: 0 */
  width: 100%; /* largura total */
  height: calc(100vh - 85px); /* altura restante */
  margin: 0;
  background-color: var(--color-sidebar-layout-bg);
  font-family: var(--font-family-base);
}

.area-sidebar {
  grid-area: sidebar; /* posiciona na área do grid */
  background-color: var(--color-background-menu);
  border-right: var(--border-width) solid var(--color-border-sidebar);
  padding: var(--spacing-md); /* mesmo padding do .container da navbar */
  box-shadow: var(--shadow-xs);
  height: 100%; /* ocupa toda altura do container pai */
  overflow-y: auto;
  z-index: var(--z-menu);
}

.area-nav {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.area-nav li a {
  display: flex;
  align-items: flex-start; /* alinha ao topo quando há quebra de linha */
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius-md);
  text-decoration: none;
  color: var(--color-sidebar-link);
  font-size: var(--text-md);
  font-weight: var(--font-weight-medium);
  transition: background-color var(--transition-fast), color var(--transition-fast);
  white-space: normal; /* permite quebra de linha */
  overflow-wrap: break-word; /* quebra palavras longas que saem da caixa */
  max-width: 100%; /* não ultrapassa a largura do container */
  line-height: 1.3; /* espaçamento entre linhas */
}

.area-nav li a:hover,
.area-nav li a.active,
.menu-link.menu-ativo {
  background-color: var(--color-sidebar-hover);
  color: var(--color-sidebar-hover-text);
  font-weight: bold;
  white-space: normal; /* permite quebra de linha */
  overflow-wrap: break-word; /* quebra palavras longas que saem da caixa */
  max-width: 100%; /* não ultrapassa a largura do container */
  line-height: 1.3; /* espaçamento entre linhas */
}

.area-main {
  grid-area: main; /* posiciona na área do grid */
  padding: var(--spacing-md); /* mesmo padding do .container da navbar */
  background-color: var(--color-background-main);
  height: 100%; /* ocupa toda altura do container pai */
  overflow-y: auto; /* permite scroll se necessário */
}

.button-send-mail {
  width: auto;
  max-width: 200px;
  min-width: 190px;
  display: block;
  margin: 0 auto var(--spacing-md);
  background-color: var(--color-button-hover);
  color: var(--color-white);
  border: none;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--text-md);
  font-weight: var(--font-weight-medium);
  border-radius: var(--border-radius-full);
  cursor: pointer;
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-fast);
}

.button-send-mail:hover {
  background-color: color-mix(in srgb, var(--color-button-hover) 80%, black);
}

/* ============================== */
/* 📱 Responsivo - até 1120px (Tablets) */
/* ============================== */

@media (width <= 1120px) and (width > 768px) {
  .conteiner-side-bar-main {
    grid-template-columns: minmax(150px, 200px) 1fr; /* sidebar menor em tablets */
  }

  .area-nav {
    flex-flow: row wrap;
    justify-content: center;
    gap: var(--spacing-sm);
  }

  .button-send-mail {
    max-width: 400px;
    min-width: 250px;
  }
}

/* ============================== */
/* 📱 Responsivo - até 768px */
/* ============================== */

@media (width <= 768px) {
  .conteiner-side-bar-main {
    display: flex;
    flex-direction: column; /* stack vertical em mobile */
    position: static; /* remove fixed no mobile */
    top: auto;
    left: auto;
    width: 100%;
    height: auto;
    grid-template-columns: none;
    grid-template-areas: none;
  }

  .area-sidebar {
    position: static;
    height: auto; /* altura automática no mobile */
    overflow-y: visible;
    z-index: auto;
    grid-area: auto;
    border-right: none;
    border-bottom: var(--border-width) solid var(--color-border-sidebar);
    padding: var(--spacing-md); /* mantém o mesmo padding */
  }

  .area-main {
    grid-area: auto;
    height: auto; /* altura automática no mobile */
    overflow-y: visible;
    padding: var(--spacing-md); /* mantém o mesmo padding da navbar */
  }

  .area-nav {
    flex-direction: column;
    justify-content: center;
    gap: var(--spacing-sm);
  }

  .button-send-mail {
    max-width: 250px;
    min-width: 100px;
  }
}