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

/* ===== ROLAGEM SUAVE ===== */
html {
  scroll-behavior: smooth;
}

/* ===== CORPO ===== */
body {
  font-family: 'Segoe UI', Tahoma, sans-serif;
  background: linear-gradient(135deg, #f5f7fa, #e8f5e9);
  color: #333;
  line-height: 1.7;
  padding: 40px 20px;
  max-width: 900px;
  margin: auto;
}

/* ===== TÍTULOS ===== */
h1 {
  font-size: 2.5rem;
  margin-bottom: 20px;
  text-align: center;
  color: #2e7d32;
}

h2 {
  margin-top: 40px;
  margin-bottom: 10px;
  color: #388e3c;
}

h3 {
  margin-top: 30px;
  color: #43a047;
}

h4 {
  margin-top: 40px;
  font-weight: normal;
  text-align: center;
  padding: 20px;
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

/* ===== PARÁGRAFOS ===== */
p {
  margin-bottom: 15px;
  font-size: 1.05rem;
}

/* ===== LISTAS ===== */
ul {
  margin: 10px 0 20px 25px;
}

li {
  margin-bottom: 8px;
}

/* ===== IMAGENS ===== */
img {
  display: block;
  margin: 30px auto;
  max-width: 100%;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

img:hover {
  transform: scale(1.03);
  box-shadow: 0 15px 40px rgba(0,0,0,0.25);
}

/* ===== FOOTER ===== */
footer {
  margin-top: 80px;
  padding: 30px 0;
  text-align: center;
  font-size: 0.9rem;
  color: #666;
  border-top: 1px solid #ddd;
}

/* ===== ANIMAÇÃO SUAVE AO CARREGAR ===== */
body {
  animation: fadeIn 1s ease-in-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(15px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}