@import url('https://fonts.googleapis.com/css2?family=Rubik:wght@400;500;700&display=swap');

/*===============================================
  BASE (mobile-first)
===============================================*/
body {
  font-family: 'Rubik', sans-serif;
  background-color: #f8f9fa;
  margin: 0;
  padding: 16px;
  color: #333;
  /* corpo escala entre 14px e 16px */
  font-size: clamp(14px, 1.5vw, 16px);
}

.hidden { display: none; }

.registration-container,
#step2 {
  max-width: 540px;
  margin: 0 auto;
}

.registration-container h1 {
  /* título escala entre 24px e 32px */
  font-size: clamp(24px, 4vw, 32px);
  margin: 0 0 16px;
}

.registration-container p {
  margin-bottom: 16px;
  /* parágrafos escala entre 14px e 18px */
  font-size: clamp(14px, 1.5vw, 18px);
}

.radio-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 12px;
}

.radio-option {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px;
  border: 1px solid #ccc;
  border-radius: 4px;
  background: #fff;
  color: #6c757d;
}

.radio-option input[type="radio"] {
  margin: 0;
}

.form-group {
  margin-bottom: 12px;
}

.form-group label {
  display: block;
  margin-bottom: 4px;
  /* labels escala entre 14px e 18px */
  font-size: clamp(14px, 1.5vw, 18px);
}

.form-group input,
.form-group select {
  display: block;
  width: 100%;
  padding: .375rem .75rem;
  /* inputs escala entre 16px e 20px */
  font-size: clamp(16px, 1.8vw, 20px);
  font-weight: 400;
  line-height: 1.5;
  color: #212529;
  background-color: #fff;
  border: 1px solid #ced4da;
  border-radius: .25rem;
  box-sizing: border-box;
  transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out;
}

.rules-box {
  border: 1px solid #ccc;
  background: #fff;
  padding: 10px;
  border-radius: 4px;
  /* regras escala entre 12px e 16px */
  font-size: clamp(12px, 1.2vw, 16px);
}

.rules-box p {
  margin: 0 0 8px;
  /* subtexto escala entre 14px e 18px */
  font-size: clamp(14px, 1.5vw, 18px);
}

.rules-box ol {
  padding-left: 20px;
  margin: 0;
}

.rules-box li {
  margin-bottom: 4px;
  /* itens escala entre 13px e 16px */
  font-size: clamp(13px, 1.3vw, 16px);
}

/*=============================
  Atenção, notices e links
=============================*/
.attention-box {
  background-color: #fff3cd;
  border: 1px solid #ffeeba;
  color: #856404;
  padding: 12px;
  border-radius: 4px;
  margin-top: 16px;
  /* texto atenção escala entre 14px e 18px */
  font-size: clamp(14px, 1.5vw, 18px);
}

.attention-box strong {
  display: block;
  margin-bottom: 8px;
}

.attention-box ul {
  padding-left: 20px;
  margin: 8px 0;
}

.attention-box ul li {
  margin-bottom: 4px;
}

.notice-text {
  /* aviso escala entre 12px e 14px */
  font-size: clamp(12px, 1.2vw, 14px);
  margin-top: 16px;
  color: #333;
}

.btn-link {
  display: inline-block;
  text-align: center;
  padding: 12px;
  background-color: #2a7fc9;
  color: #fff;
  text-decoration: none;
  border-radius: 4px;
  margin-top: 16px;
  cursor: pointer;
  /* link escala entre 16px e 20px */
  font-size: clamp(16px, 1.8vw, 20px);
}

/*=============================
  Botões
=============================*/
.form-actions {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  width: 300px;
}

.btn {
  flex: 1;
  padding: .375rem .75rem;
  border-radius: 4px;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  font-weight: 400;
  line-height: 1.5;
  /* botão escala entre 16px e 20px */
  font-size: clamp(16px, 1.8vw, 20px);
}

.btn svg {
  width: 16px;
  height: 16px;
  vertical-align: middle;
  margin-right: 8px;
}

.btn-continue {
  background-color: #6c757d;
  color: #fff;
  border: 1px solid #6c757d;
}

.btn-cancel {
  background-color: transparent;
  color: #6c757d;
  border: 1px solid #6c757d;
  transition: background-color .2s ease-in-out;
}

.btn-cancel:hover {
  background-color: #5a6268;
}

/*=============================
  Modal
=============================*/
.modal {
  display: none;
  position: fixed;
  z-index: 100;
  inset: 0;
  background: rgba(0,0,0,0.6);
  justify-content: center;
}

.modal-content {
  background: #fff;
  width: 90%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 1rem;
  border-radius: 4px;
  color: #666;
  margin: 5rem 1rem;
}

.modalfooter {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  padding: .75rem;
  border-top: 1px solid #dee2e6;
  margin-top: 16px;
}

.btn-concordo,
.btn-naoconcordo {
  padding: .5rem 1rem;
  font-size: clamp(16px, 1.8vw, 20px);
  border: 1px solid transparent;
  border-radius: .3rem;
  color: #fff;
  user-select: none;
  cursor: pointer;
}

.btn-concordo {
  background-color: #27a188;
  border-color: #1a7562;
}

.btn-naoconcordo {
  background-color: #ed4c6d;
  border-color: #b02a37;
}

/*=============================
  Step 2 – Endereço e contato
=============================*/
#step2 {
  margin-top: 24px;
}

#step2 .form-group {
  margin-bottom: 12px;
}

#step2 .form-group label {
  display: block;
  margin-bottom: 4px;
  color: #333;
  font-size: clamp(14px, 1.5vw, 18px);
}

#step2 .form-group input,
#step2 .form-group select {
  width: 100%;
  padding: .5rem .75rem;
  font-size: clamp(16px, 1.8vw, 20px);
  line-height: 1.5;
  border: 1px solid #ced4da;
  border-radius: 4px;
  box-sizing: border-box;
}

#step2 .checkbox-group {
  display: flex;
  flex-direction: column;
}

#step2 .checkbox-group label {
  cursor: pointer;
}

#step2 .form-actions {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}

#step2 .btn-cancel {
  background-color: transparent;
  color: #6c757d;
  border: 1px solid #6c757d;
}

/*=============================
  Responsivo / grid maior
=============================*/
@media (min-width: 576px) {
  .registration-container > .row-register {
    display: flex;
    gap: 16px;
  }
  .registration-container > .row-register > .rules-box {
    flex: 1 1 40%;
  }
  .registration-container > .row-register > div:not(.rules-box) {
    flex: 1 1 60%;
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
  }
  .registration-container > .row-register > div > .row-register {
    display: flex;
    align-items: center;
    gap: 16px;
    width: 100%;
    line-height: 1.5;
  }
  .registration-container > .row-register > div:not(.rules-box) > .row-register > * {
    width: 100%;
    box-sizing: border-box;
    margin: 0;
  }
}

@media (min-width: 768px) {
  .registration-container,
  #step2 {
    max-width: 720px;
  }
  .row-register-step-2 {
    display: flex;
    flex-wrap: wrap;
    gap: 0 60px;
  }
}

@media (min-width: 992px) {
  .registration-container,
  #step2 {
    max-width: 960px;
  }
  .section-header {
    /* se houver cabeçalhos de seção, escalam fluido */
    font-size: clamp(18px, 2vw, 24px);
    font-weight: 500;
    margin: 24px 0;
  }
}

@media (min-width: 1200px) {
  .registration-container,
  #step2 {
    max-width: 1320px;
  }
}