body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: #111;
  color: #fff;
  scroll-behavior: smooth;
}

/* ===== HEADER ===== */
header {
  background: #000;
  padding: 10px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.7);
}

header h1 {
  font-size: 1.5rem;
  color: #ffc107;
  font-weight: 700;
  margin: 0;
}

#logo {
  height: 60px;
  border-radius: 8px;
  object-fit: contain;
}

.logo-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

nav a {
  color: #ffc107;
  margin-left: 15px;
  text-decoration: none;
  font-weight: 700;
  transition: color 0.3s;
}

nav a:hover {
  color: #e6b007;
}

/* ===== MAIN ===== */
main {
  max-width: 1200px;
  margin: 20px auto;
  padding: 0 16px;
}

h2 {
  color: #ffc107;
  font-size: 2rem;
  font-weight: 900;
  margin-bottom: 20px;
  border-bottom: 2px solid #ffc107;
  display: inline-block;
  padding-bottom: 5px;
}

/* ===== SPONSORS ===== */
.sponsors {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
}

.sponsor {
  background: #222;
  border-radius: 12px;
  padding: 20px;
  width: 280px;
  text-align: center;
  box-shadow: 0 4px 8px rgb(255 193 7 / 0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sponsor:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px rgb(255 193 7 / 0.7);
}

/* ===== IMAGEM DO PATROCINADOR ===== */
.sponsor img {
  width: 100%;
  height: 230px; /* mantém o tamanho do card */
  object-fit: contain; /* mostra a imagem inteira, sem cortar */
  background: #fffdf5;
  border-radius: 10px;
  border: 2px solid #ffc107;
  margin-bottom: 12px;
  box-shadow: 0 0 15px rgba(255, 193, 7, 0.4);
  transition: transform 0.4s ease, box-shadow 0.4s ease, border 0.4s ease;
}

.sponsor:hover img {
  transform: none; /* remove o zoom ao passar o mouse */
}


.sponsor h3 {
  margin: 0 0 8px;
  color: #ffc107;
  font-weight: 800;
  font-size: 1.2rem;
}

.sponsor p {
  color: #ccc;
  font-size: 0.9rem;
}

/* ===== RESPONSIVIDADE ===== */
@media (max-width: 600px) {
  .sponsor {
    width: 90%;
  }
  .sponsor img {
    height: 160px;
  }
}