/* ==========================================
   PALETA DE CORES
========================================== */
:root {
  --azul-escuro: #1b283e;  /* cor principal */
  --azul-cinza: #3c485e;
  --bege: #bb9684;
  --branco: #ffffff;
  --whatsapp: #25d366;
}

/* ==========================================
   RESET E BASE
========================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', Arial, sans-serif;
}

body {
  background: var(--branco);
  color: var(--azul-escuro);
  line-height: 1.6;
}

/* ==========================================
   NAVBAR
========================================== */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: var(--branco);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.logo img {
  height: 70px;
  width: auto;
}

.navbar nav a {
  color: var(--azul-escuro);
  text-decoration: none;
  margin-left: 1.2rem;
  font-weight: 500;
  transition: color 0.3s ease;
}

.navbar nav a:hover,
.navbar nav a.active {
  color: var(--bege);
}

/* ==========================================
   SEÇÃO CONTATO
========================================== */
.contato-section {
  padding: 5rem 2rem;
  background: var(--branco);
  text-align: center;
}

.contato-section h1 {
  font-size: 2.3rem;
  margin-bottom: 1rem;
  color: var(--azul-escuro);
}

.intro-text {
  color: var(--azul-cinza);
  max-width: 700px;
  margin: 0 auto 3rem;
  font-size: 1.05rem;
}

.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
  max-width: 1000px;
  margin: 0 auto;
}

/* ==========================================
   FORMULÁRIO
========================================== */
.contato-form {
  background: var(--azul-escuro);
  color: var(--branco);
  padding: 2.5rem;
  border-radius: 14px;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
  text-align: left;
}

.form-group {
  margin-bottom: 1.2rem;
}

label {
  display: block;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

input,
textarea {
  width: 100%;
  padding: 0.8rem;
  border: none;
  border-radius: 6px;
  outline: none;
  background: var(--branco);
  color: var(--azul-escuro);
  font-size: 1rem;
}

input:focus,
textarea:focus {
  border: 2px solid var(--bege);
}

/* Botões */
.btn {
  display: inline-block;
  background: var(--bege);
  color: var(--azul-escuro);
  border: none;
  padding: 0.9rem 1.8rem;
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: 0.3s ease;
}

.btn:hover {
  background: var(--azul-cinza);
  color: var(--branco);
}

/* Botão WhatsApp */
.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--whatsapp);
  color: var(--branco);
  font-weight: 600;
  text-decoration: none;
  padding: 0.9rem 1.6rem;
  border-radius: 50px;
  margin-top: 1.5rem;
  box-shadow: 0 4px 10px rgba(37, 211, 102, 0.4);
  transition: 0.3s ease;
}

.btn-whatsapp:hover {
  background: #1ebe5d;
  transform: translateY(-2px);
}

.btn-whatsapp i {
  font-size: 1.2rem;
}

/* ==========================================
   INFORMAÇÕES DE CONTATO
========================================== */
.info-contato {
  text-align: left;
  padding: 2.5rem;
  background: #f7f7f7;
  border-radius: 14px;
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.08);
}

.info-contato h2 {
  color: var(--azul-escuro);
  margin-bottom: 1rem;
  font-size: 1.6rem;
}

.info-contato p {
  color: var(--azul-cinza);
  margin-bottom: 0.8rem;
  font-size: 1rem;
}

.info-contato hr {
  border: none;
  border-top: 1px solid #ddd;
  margin: 1.5rem 0;
}

/* ==========================================
   RODAPÉ
========================================== */
footer {
  background: var(--azul-escuro);
  color: var(--branco);
  text-align: center;
  padding: 1.5rem 1rem;
  font-size: 0.95rem;
  margin-top: 4rem;
}

/* ==========================================
   RESPONSIVIDADE
========================================== */
@media (max-width: 900px) {
  .contato-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contato-form, .info-contato {
    padding: 2rem;
  }

  .btn-whatsapp {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .contato-section {
    padding: 3rem 1rem;
  }

  .contato-section h1 {
    font-size: 1.8rem;
  }

  .btn {
    width: 100%;
    text-align: center;
  }
  #successMessage {
  text-align: center;
  background: #ffffff;
  border-radius: 20px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  padding: 2rem;
  margin-top: 2rem;
  animation: fadeIn 0.6s ease-in-out;
}

#successMessage i {
  color: #28a745;
  font-size: 3rem;
  margin-bottom: 1rem;
}

#successMessage.hidden {
  display: none;
}

}