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

:root {
  --cor-primaria: #ff7a00;     /* Destaque principal */
  --cor-secundaria: #0f0f0f;   /* Fundo geral */
  --cor-texto: #f4f4f4;        /* Texto padrão */
  --cor-destaque: #ff9900;     /* Hover, ênfases */
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--cor-secundaria);
  color: var(--cor-texto);
  line-height: 1.6;
  padding: 20px;
}

/* CABEÇALHO */
header {
  background: #1a1a1a;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(255, 122, 0, 0.1);
  text-align: center;
  margin-bottom: 30px;
}

header h1 {
  color: var(--cor-primaria);
  font-size: 2.2em;
  margin-top: 15px;
}

header p {
  font-style: italic;
  color: var(--cor-destaque);
  margin-top: 10px;
}

.foto-perfil {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--cor-primaria);
  box-shadow: 0 0 12px rgba(255, 122, 0, 0.2);
  transition: transform 0.3s;
}

.foto-perfil:hover {
  transform: scale(1.05);
}

/* NAVEGAÇÃO */
nav ul {
  display: flex;
  justify-content: center;
  gap: 20px;
  list-style: none;
  margin: 20px 0;
  flex-wrap: wrap;
}

nav a {
  color: var(--cor-primaria);
  text-decoration: none;
  font-weight: bold;
  text-transform: uppercase;
  transition: color 0.3s;
}

nav a:hover {
  color: var(--cor-destaque);
}

/* CONTEÚDO PRINCIPAL */
main {
  max-width: 900px;
  margin: auto;
}

main section {
  background: #1a1a1a;
  padding: 25px;
  border-radius: 10px;
  margin-bottom: 30px;
  box-shadow: 0 2px 8px rgba(255, 153, 0, 0.08);
}

h2 {
  color: var(--cor-primaria);
  border-left: 4px solid var(--cor-primaria);
  padding-left: 10px;
  margin-bottom: 15px;
  text-transform: uppercase;
}

ul li {
  margin: 8px 0;
}

/* ASIDE */
aside {
  max-width: 900px;
  margin: 30px auto;
  background: #1a1a1a;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(255, 153, 0, 0.08);
}

aside h2 {
  color: var(--cor-destaque);
}

aside a {
  color: var(--cor-primaria);
  transition: color 0.3s;
}

aside a:hover {
  color: var(--cor-destaque);
}

/* ÍCONES DE REDES */
.icones-redes {
  display: flex;
  gap: 15px;
  margin-top: 10px;
}

.icones-redes a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--cor-primaria);
  color: var(--cor-secundaria);
  font-size: 18px;
  transition: background-color 0.3s, transform 0.3s;
  text-decoration: none;
}

.icones-redes a:hover {
  background-color: var(--cor-destaque);
  transform: scale(1.1);
}

/* RODAPÉ */
footer {
  text-align: center;
  margin-top: 40px;
  font-size: 0.9em;
  color: #aaa;
}

/* RESPONSIVIDADE */
@media (max-width: 600px) {
  nav ul {
    flex-direction: column;
    align-items: center;
  }

  .foto-perfil {
    width: 100px;
    height: 100px;
  }
}

/* ANIMAÇÃO */
section, aside, header {
  animation: fadeIn 1s ease-in;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

a:hover {
  opacity: 0.8;
}