/* =============================================
   Artur Ferreira – Estilos Compartilhados
   ============================================= */

body {
  font-family: 'Old Standard TT', serif;
  margin: 0;
  padding: 0;
  background-color: #fff;
  color: #000;
}

a {
  text-decoration: none;
  color: #000;
}

/* --- Header --- */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 20px;
}

header h1 {
  font-size: 2rem;
  font-weight: lighter;
  margin: 0;
}

h2 {
  font-size: 1.4rem;
  font-weight: lighter;
  margin: 0;
}

h3 {
  font-size: 1.2rem;
  font-weight: lighter;
  margin: 0;
}

/* --- Navegação --- */
nav {
  display: flex;
  gap: 20px;
  align-items: center;
}

nav a {
  text-decoration: none;
  color: #000;
  font-size: 1rem;
  transition: color 0.3s ease;
}

nav a:hover {
  color: gray;
}

/* --- Dropdown --- */
.dropdown {
  position: relative;
}

.dropdown > a {
  display: block;
  padding: 10px 0;
  cursor: pointer;
}

.dropdown-menu {
  display: none;
  position: absolute;
  background-color: #fff;
  box-shadow: 0px 8px 16px rgba(0, 0, 0, 0.2);
  z-index: 1;
  padding: 10px;
  border: 1px solid #ddd;
}

.dropdown:hover .dropdown-menu {
  display: block;
}

.dropdown-menu a {
  display: block;
  color: #000;
  text-decoration: none;
  padding: 5px 10px;
  font-size: 0.9rem;
}

.dropdown-menu a:hover {
  background-color: #f5f5f5;
}

/* --- Responsividade --- */
@media (max-width: 768px) {
  header {
    flex-direction: column;
    align-items: flex-start;
  }

  header h1 {
    font-size: 1.5rem;
    margin-bottom: 10px;
  }

  nav {
    flex-direction: column;
    gap: 10px;
    width: 100%;
    align-items: flex-start;
  }

  nav a {
    font-size: 1.1rem;
  }

  .dropdown-menu {
    position: static;
    box-shadow: none;
    border: none;
    padding: 0;
  }

  .dropdown-menu a {
    font-size: 1rem;
    padding: 10px 0;
  }
}

@media (max-width: 480px) {
  header h1 {
    font-size: 1.2rem;
  }

  nav a {
    font-size: 1rem;
  }
}