:root {
  --teal: #3E2203; /* Marrom escuro da Duda */
  --lime: #02A51F; /* Verde esmeralda da Duda */
  --cream: #FFFBF6; /* Creme claro solicitado */
  --ink: #2C1E16; /* Tom chumbo marrom para texto */
  --border: #e0d5c1; /* Borda quente suave */
  --white: #ffffff;
  --error: #e04f4f;
  --shadow: rgba(62, 34, 3, 0.06);
  
  --font-serif: 'Playfair Display', serif;
  --font-sans: 'Inter', sans-serif;
}

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

html, body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--cream);
  min-height: 100vh;
}

.wrap {
  display: flex;
  min-height: 100vh;
}

/* Coluna Esquerda: Formulário */
.form-side {
  flex: 1 1 50%;
  background: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 40px;
  overflow-y: auto;
}

.form-card, .success-card {
  width: 100%;
  max-width: 480px;
  animation: fadeIn 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.form-card h1 {
  font-family: var(--font-serif);
  font-size: 34px;
  font-weight: 700;
  line-height: 1.25;
  color: #3E2203; /* Dark brown title */
  margin-bottom: 12px;
}

.form-card .sub {
  font-size: 15.5px;
  line-height: 1.5;
  color: var(--teal); /* Dark brown subtitle */
  margin-bottom: 36px;
  font-weight: 400;
}

/* Grupos de Perguntas */
.q-group {
  margin-bottom: 28px;
  position: relative;
}

.q-label {
  display: block;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--teal);
  margin-bottom: 12px;
}

.q-label .req {
  color: var(--teal);
  opacity: 0.6;
  margin-left: 3px;
  font-weight: 700;
}

/* Inputs de Texto e Textarea */
textarea, input[type="text"], input[type="tel"], select {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: 16px; /* Evita o zoom automático no iPhone (iOS exige mínimo 16px) */
  font-family: inherit;
  color: var(--ink);
  background: var(--white);
  outline: none;
  transition: all 0.25s ease;
  box-shadow: 0 2px 4px var(--shadow);
}

select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg fill='%23002223' height='24' viewBox='0 0 24 24' width='24' xmlns='http://www.w3.org/2000/svg'><path d='M7 10l5 5 5-5z'/><path d='M0 0h24v24H0z' fill='none'/></svg>");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 20px;
  padding-right: 40px;
  cursor: pointer;
}

textarea {
  min-height: 110px;
  resize: vertical;
  line-height: 1.5;
}

textarea:focus, input[type="text"]:focus, input[type="tel"]:focus, select:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(0, 34, 35, 0.1);
}

/* Opções em Cards Clickáveis (Rádio) */
.options-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.option-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px 18px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 4px var(--shadow);
}

.option-card input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.option-circle {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border: 1px solid var(--border);
  border-radius: 50%;
  position: relative;
  transition: all 0.2s ease;
}

.option-circle::after {
  content: '';
  position: absolute;
  inset: 4px;
  background: var(--teal);
  border-radius: 50%;
  opacity: 0;
  transform: scale(0.6);
  transition: all 0.2s ease;
}

.option-text {
  font-size: 14.5px;
  font-weight: 400;
  color: #333;
  line-height: 1.4;
  transition: color 0.2s ease;
}

/* Hover e Check dos Cards */
@media (hover: hover) {
  .option-card:hover {
    border-color: var(--teal);
    transform: translateY(-1px);
  }
}

.option-card:has(input:checked) {
  border-color: var(--teal);
  background: rgba(0, 34, 35, 0.02);
  box-shadow: 0 4px 8px rgba(0, 34, 35, 0.05);
}

.option-card input:checked ~ .option-circle {
  border-color: var(--teal);
}

.option-card input:checked ~ .option-circle::after {
  opacity: 1;
  transform: scale(1);
}

.option-card input:checked ~ .option-text {
  color: var(--teal);
  font-weight: 500;
}

/* Seção de Contatos */
.contact-section {
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px dashed var(--border);
}

.section-title {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
  color: var(--teal);
  margin-bottom: 24px;
}

.contact-section label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--teal);
  margin-bottom: 8px;
}

/* Botões */
.submit-button, .success-button {
  display: block;
  width: 100%;
  text-align: center;
  background: var(--lime);
  color: var(--white); /* Texto branco para leitura no verde */
  font-family: inherit;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border: none;
  border-radius: 30px;
  padding: 16px 28px;
  margin-top: 32px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  box-shadow: 0 4px 12px rgba(200, 230, 50, 0.35);
  text-decoration: none;
}

.submit-button:hover, .success-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(200, 230, 50, 0.5);
  filter: brightness(1.02);
}

.submit-button:active, .success-button:active {
  transform: translateY(0);
}

/* Mensagens de Erro e Alerta */
.error-msg {
  display: none;
  font-size: 12.5px;
  color: var(--error);
  margin-top: 6px;
  font-weight: 500;
  animation: fadeIn 0.2s ease-out;
}

.q-group.invalid textarea, 
.q-group.invalid input[type="text"], 
.q-group.invalid input[type="tel"],
.q-group.invalid select {
  border-color: var(--error);
}

.q-group.invalid .options-grid {
  outline: 1.5px solid rgba(224, 79, 79, 0.25);
  outline-offset: 4px;
  border-radius: 12px;
}

.q-group.invalid .error-msg {
  display: block;
}

.form-notice {
  text-align: center;
  font-size: 13.5px;
  color: var(--error);
  margin-top: 16px;
  font-weight: 500;
  display: none;
  animation: fadeIn 0.25s ease;
}

.form-notice.show {
  display: block;
}
/* Coluna Direita: Imagem do Hero */
.photo-side {
  flex: 1 1 50%;
  background-color: var(--teal);
  background-image: url('hero_photo.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
}

/* Tela de Sucesso */
.success-card {
  text-align: center;
  padding: 20px 0;
}

.success-icon {
  width: 72px;
  height: 72px;
  color: var(--teal);
  margin: 0 auto 24px;
}

.success-icon svg {
  width: 100%;
  height: 100%;
}

.success-card h2 {
  font-family: var(--font-serif);
  font-size: 32px;
  font-weight: 700;
  color: #3E2203; /* Dark brown heading */
  margin-bottom: 16px;
}

.success-card p {
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--teal); /* Dark brown paragraph text */
  margin-bottom: 12px;
}

.success-card .accent-text {
  font-weight: 500;
  color: var(--teal);
  margin-bottom: 24px;
}

.success-button {
  background: var(--teal);
  color: var(--white);
  box-shadow: 0 4px 12px rgba(62, 34, 3, 0.15);
}

.success-button:hover {
  background: #502E05;
  color: var(--white);
  box-shadow: 0 6px 18px rgba(62, 34, 3, 0.25);
}

/* Responsividade */
@media (max-width: 992px) {
  .form-side {
    padding: 48px 24px;
  }
  .form-card h1 {
    font-size: 30px;
  }
}

@media (max-width: 768px) {
  .wrap {
    flex-direction: column;
  }
  .photo-side {
    order: -1;
    min-height: 280px;
    background-position: center 20%;
    background-image: url('hero_photo.jpg');
  }
  .form-side {
    padding: 40px 20px;
  }
  .form-card h1 {
    font-size: 28px;
  }
}