/* RESET BÁSICO */
body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: #F9FAFB;
  color: #111827;
}

/* TIPOGRAFIA */
h1, h2, h3 {
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #111827;
}

p {
  color: #4B5563;
  line-height: 1.6;
}

/* CONTAINERS */
.section {
  padding: 80px 24px;
}

.section-light {
  background-color: #FFFFFF;
}

.section-dark {
  background-color: #F9FAFB;
}

/* CARDS */
.card {
  background-color: #FFFFFF;
  padding: 32px;
  border-radius: 16px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.05);
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 15px 35px rgba(0,0,0,0.08);
}

/* BOTÕES */
.btn-primary {
  background-color: #111827;
  color: #FFFFFF;
  padding: 12px 24px;
  border-radius: 12px;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background-color: #000000;
}

/* BOTÃO COM PERSONALIDADE (VINHO) */
.btn-accent {
  background-color: #7C2D12;
  color: #FFFFFF;
  padding: 12px 24px;
  border-radius: 12px;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease;
}

.btn-accent:hover {
  background-color: #5B1F0E;
}

/* LINKS */
a {
  text-decoration: none;
}

/* GRID SIMPLES */
.grid-3 {
  display: grid;
  gap: 24px;
}

@media (min-width: 768px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* FORMULÁRIOS */
input {
  width: 100%;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid #D1D5DB;
  margin-bottom: 12px;
  font-size: 14px;
}

input:focus {
  outline: none;
  border-color: #7C2D12;
  box-shadow: 0 0 0 2px rgba(124,45,18,0.2);
}

/* FOOTER */
footer {
  text-align: center;
  font-size: 14px;
  color: #6B7280;
  padding: 24px;
}