body {
  margin: 0;
  font-family: Arial;
  background: #000;
  color: white;
}

/* CONTAINER */
.container {
  max-width: 1100px;
  margin: auto;
  padding: 20px;
}

/* MENU */
.header {
  display: flex;
  justify-content: center;
  padding: 15px;
}

.menu {
  display: flex;
  gap: 30px;
}

.menu a, .menu span {
  color: white;
  text-decoration: none;
  cursor: pointer;
}

/* CONTATO */
.contato-menu {
  position: relative;
}

/* CONTATO */
.contato-menu {
  position: relative;
}

/* CAIXA CENTRALIZADA */
.contato-box {
  position: absolute;
  top: 45px;
  left: 50%;
  transform: translateX(-50%);
  
  background: rgba(255,255,255,0.95);
  padding: 15px;
  border-radius: 12px;

  display: none;
  flex-direction: column;
  gap: 10px;
  min-width: 180px;

  z-index: 999;
}

/* ABRIR */
.contato-menu:hover .contato-box {
  display: flex;
}

/* LINKS */
.contato-box a {
  color: black;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* HERO */
.hero {
  margin-top: 40px;
}

.typing {
  color: #00aaff;
  border-right: 2px solid #00aaff;
}

/* TECNOLOGIAS */
.tecnologias {
  display: flex;
  gap: 15px;
  margin-top: 15px;
}

/* ANIMAÇÃO BASE */
.tecnologias img {
  width: 40px;
  animation: onda 1.5s infinite ease-in-out;
}

/* ONDA EM SEQUÊNCIA */
.tecnologias img:nth-child(1) { animation-delay: 0s; }
.tecnologias img:nth-child(2) { animation-delay: 0.2s; }
.tecnologias img:nth-child(3) { animation-delay: 0.4s; }
.tecnologias img:nth-child(4) { animation-delay: 0.6s; }
.tecnologias img:nth-child(5) { animation-delay: 0.8s; }

/* MOVIMENTO */
@keyframes onda {
  0% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0); }
}

/* LINKS */
.contato-links {
  display: flex;
  gap: 20px;
  margin-top: 15px;
  align-items: center;
}

.contato-links img {
  width: 35px;
}

.linkedin {
  filter: brightness(0) invert(1);
}

/* DIVISOR */
.divisor {
  margin: 40px 0;
  height: 1px;
  background: rgba(255,255,255,0.2);
}

/* PROJETOS */
.projetos {
  text-align: center;
}

.cards {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
}

.card {
  width: 260px;
  background: #111;
  border: 2px solid #00aaff;
  border-radius: 12px;
  padding: 15px;
  text-align: center;
}

.card img {
  width: 100%;
}

.card-buttons {
  display: flex;
  justify-content: center;
  margin-top: 10px;
}

.card button {
  padding: 6px 12px;
}

/* SOBRE */
.sobre-box {
  background: rgba(255,255,255,0.05);
  padding: 25px;
  border-radius: 12px;
  max-width: 700px;
}

/* GITHUB BRANCO */
.contato-links img:first-child {
  filter: brightness(0) invert(1);
}

/* SKILLS GRID */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
  margin-top: 40px;
}

/* CARD */
.skill {
  background: #111;
  padding: 25px;
  border-radius: 12px;
  text-align: center;
  transition: 0.3s;
}

/* HOVER */
.skill:hover {
  transform: translateY(-5px);
  border: 1px solid #00aaff;
}