/* ========== FORMULÁRIO - PLANO BÁSICO ========== */
.formulario {
  background: var(--black);
  padding: 4rem 2rem;
  border-radius: 1.5rem;
  max-width: 720px;
  margin: 4rem auto;
  position: relative;
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
  color: var(--white);
  overflow: hidden;
  font-family: 'Inter', sans-serif;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.formulario:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
}

/* Linha dourada lateral */
.formulario::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 100%;
  background: var(--gold);
  border-radius: 1rem 0 0 1rem;
}

/* Título e descrição */
.titulo {
  text-align: center;
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--gold);
  margin-bottom: 0.8rem;
  font-family: 'Montserrat', sans-serif;
}

.descricao {
  text-align: center;
  margin-bottom: 3rem;
  color: var(--gray);
  font-size: 1.05rem;
  line-height: 1.6;
  max-width: 580px;
  margin-left: auto;
  margin-right: auto;
}

/* Formulário interno */
.form {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

/* Labels */
label {
  font-weight: 600;
  color: var(--gold);
  font-size: 0.95rem;
  margin-bottom: 0.4rem;
  display: block;
}

/* Inputs, selects e textarea */
input,
select,
textarea {
  padding: 1rem 1.2rem;
  border: 2px solid transparent;
  border-radius: 0.8rem;
  font-size: 1rem;
  width: 100%;
  background: var(--paper);
  color: var(--text);
  transition: all 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 16px rgba(201,162,39,0.6);
  transform: scale(1.02);
}

/* Textarea específica */
textarea {
  min-height: 120px;
  resize: vertical;
}

/* Botão de envio */
button {
  margin-top: 1rem;
  padding: 1.1rem;
  background: var(--gold);
  color: var(--black);
  font-weight: 800;
  font-size: 1.15rem;
  border: none;
  border-radius: 0.8rem;
  cursor: not-allowed;
  transition: all 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  box-shadow: 0 6px 20px rgba(201,162,39,0.25);
  opacity: 0.5;
}

button.enabled {
  cursor: pointer;
  opacity: 1;
}

button.enabled:hover {
  background: var(--blue);
  color: var(--white);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 24px rgba(58,180,242,0.35);
}

/* Termos e link */
.termos {
  font-size: 0.9rem;
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  line-height: 1.5;
  color: var(--gray);
}

.termos input {
  margin-top: 0.25rem;
}

/* Link dos termos */
.termos-link {
  color: var(--gray);
  text-decoration: underline;
  transition: color 0.3s, font-weight 0.3s, transform 0.2s;
  cursor: pointer;
}

.termos-link:hover {
  color: var(--gold);
  font-weight: 600;
  transform: scale(1.05);
}

/* Placeholder estilizado */
input::placeholder,
textarea::placeholder {
  color: var(--muted);
  font-style: italic;
}

input:focus::placeholder,
textarea:focus::placeholder {
  color: var(--gray);
}

/* ===== Feedback de validação ===== */
input.valid,
select.valid,
textarea.valid {
  border-color: #28a745;
  box-shadow: 0 0 12px rgba(40,167,69,0.5);
}

input.invalid,
select.invalid,
textarea.invalid {
  border-color: #dc3545;
  box-shadow: 0 0 12px rgba(220,53,69,0.5);
}

/* reCAPTCHA container */
.recaptcha-container {
  margin-top: 1rem;
  margin-bottom: 1rem;
  display: flex;
  justify-content: center;
}

.caixa {
  width: 10%;
  display: flex;
}

/* ===== Responsivo ===== */
@media screen and (max-width: 768px) {
  .formulario {
    padding: 3rem 1.5rem;
  }
  
  .titulo {
    font-size: 2rem;
  }
}