/* ===========================
   ESTILO GLOBAL
=========================== */
body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  background: #f3f4f6;
  color: #222;
}

h1, h2, h3 {
  margin-bottom: 10px;
  font-weight: 600;
}

p {
  line-height: 1.5;
}

/* ===========================
   TOPO / MENU
=========================== */
.topbar {
  background: #ffffff;
  padding: 15px 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #ddd;
  position: sticky;
  top: 0;
  z-index: 10;
}

.logo {
  font-size: 1.4rem;
  font-weight: bold;
  color: #0070f3;
}

nav a {
  margin-left: 18px;
  text-decoration: none;
  color: #333;
  font-weight: 500;
}

nav a:hover {
  color: #0070f3;
}

/* ===========================
   HERO
=========================== */
.hero {
  background: linear-gradient(135deg, #0070f3, #00b894);
  color: white;
  padding: 80px 20px;
  text-align: center;
  border-bottom-left-radius: 40px;
  border-bottom-right-radius: 40px;
}

.hero h1 {
  font-size: 2.2rem;
  margin-bottom: 10px;
}

.hero p {
  font-size: 1.1rem;
  opacity: 0.9;
}

/* ===========================
   BOTÕES
=========================== */
.btn {
  background: #0070f3;
  color: white;
  padding: 12px 20px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  display: inline-block;
  margin-top: 10px;
}

.btn:hover {
  background: #0059c1;
}

.btn-submit {
  background: #00b894;
}

.btn-submit:hover {
  background: #00946f;
}

/* ===========================
   SEÇÕES
=========================== */
.section {
  padding: 40px 20px;
  max-width: 1100px;
  margin: auto;
}

.section-alt {
  background: white;
  padding: 40px 20px;
  border-radius: 16px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

/* ===========================
   GRELHAS
=========================== */
.produtos-grid,
.servicos-grid,
.contacto-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

/* ===========================
   CARTÕES
=========================== */
.produto, .servico, .contacto-box {
  background: white;
  padding: 20px;
  border-radius: 14px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
  transition: transform 0.2s;
}

.produto:hover,
.servico:hover,
.contacto-box:hover {
  transform: translateY(-4px);
}

/* ===========================
   FORMULÁRIOS
=========================== */
.form-pedido label {
  display: flex;
  flex-direction: column;
  margin-bottom: 12px;
  font-weight: 500;
}

input, textarea, select {
  padding: 10px;
  border-radius: 8px;
  border: 1px solid #ccc;
  font-size: 1rem;
}

input:focus, textarea:focus, select:focus {
  border-color: #0070f3;
  outline: none;
}

/* ===========================
   WHATSAPP FIXO
=========================== */
.whatsapp-btn {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #25d366;
  color: white;
  padding: 14px 20px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  z-index: 999;
}

.whatsapp-btn:hover {
  background: #1ebe5d;
}

/* ===========================
   FOOTER
=========================== */
.footer {
  text-align: center;
  padding: 20px;
  color: #666;
  margin-top: 40px;
}

/* ===========================
   RESPONSIVO
=========================== */
@media (max-width: 600px) {
  .hero h1 {
    font-size: 1.8rem;
  }

  nav a {
    margin-left: 10px;
  }
}
.logo-img {
  height: 38px;
}