/* ============================================
   NBM EDU KONCEPT – REGISTER PAGE
   ============================================ */

/* ── Container ────────────────────────────── */
.rg-container {
  max-width: 540px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================
   HERO
   ============================================ */
.rg-hero {
  background: var(--nbm-white);
  padding: 72px 0 44px;
  text-align: center;
  font-family: 'Montserrat', sans-serif;
}

.rg-page-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  font-weight: 600;
  color: var(--nbm-indigo);
  margin: 0 0 1.25rem;
  line-height: 1.2;
}

.rg-divider {
  width: 64px;
  height: 3px;
  background: var(--nbm-indigo);
  border-radius: 2px;
  margin: 0 auto;
}

/* ============================================
   MAIN
   ============================================ */
.rg-main {
  background: var(--nbm-bg-alt);
  padding: 44px 0 96px;
  font-family: 'Montserrat', sans-serif;
}

/* ============================================
   ERROR
   ============================================ */
.rg-error {
  background: #fff0f0;
  border: 1px solid #fca5a5;
  border-radius: 10px;
  padding: 0.75rem 1rem;
  margin-bottom: 1.25rem;
  font-size: 0.875rem;
  color: var(--nbm-danger);
  line-height: 1.5;
}

/* ============================================
   CARD
   ============================================ */
.rg-card {
  background: var(--nbm-white);
  border: 1px solid var(--nbm-border);
  border-radius: 16px;
  padding: 2rem 2rem 1.75rem;
  box-shadow: 0 2px 16px var(--nbm-shadow);
}

/* ============================================
   FORM
   ============================================ */
.rg-form {
  max-width: none;
  margin: 0;
  padding: 0;
  border: none;
  border-radius: 0;
  background: none;
  box-shadow: none;
}

/* Two-column row (forename + surname) */
.rg-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.875rem;
}

.rg-form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.rg-form-row .rg-form-group {
  margin-bottom: 0;
}

/* Wrap the row itself with bottom margin */
.rg-form-row {
  margin-bottom: 1rem;
}

.rg-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--nbm-indigo);
  letter-spacing: 0.02em;
}

.rg-label-hint {
  font-weight: 400;
  color: var(--nbm-muted);
  font-size: 0.75rem;
}

.rg-input {
  padding: 0.7rem 0.9rem;
  border: 1.5px solid var(--nbm-border);
  border-radius: 10px;
  font-size: 0.9375rem;
  font-family: 'Montserrat', sans-serif;
  color: var(--nbm-text);
  background: var(--nbm-white);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
  box-sizing: border-box;
  max-width: none;
  margin: 0;
}

.rg-input:focus {
  border-color: var(--nbm-indigo);
  box-shadow: 0 0 0 3px rgba(32, 43, 82, 0.08);
}

.rg-input::placeholder {
  color: #aab0bb;
}

/* ============================================
   RADIO GROUP (person type)
   ============================================ */
.rg-radio-group {
  display: flex;
  gap: 1.25rem;
  margin-top: 0.35rem;
  flex-wrap: wrap;
}

.rg-radio-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  padding: 0.55rem 1rem;
  border: 1.5px solid var(--nbm-border);
  border-radius: 10px;
  transition: border-color 0.2s, background 0.2s;
  flex: 1;
  min-width: 130px;
}

.rg-radio-label:has(.rg-radio:checked) {
  border-color: var(--nbm-indigo);
  background: rgba(32, 43, 82, 0.04);
}

.rg-radio {
  width: 16px;
  height: 16px;
  max-width: none;
  margin: 0;
  cursor: pointer;
  accent-color: var(--nbm-indigo);
  flex-shrink: 0;
}

.rg-radio-text {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--nbm-text);
  line-height: 1.3;
}

/* ============================================
   COMPANY FIELDS (legal person)
   ============================================ */
.rg-company-fields {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.rg-company-fields--visible {
  grid-template-rows: 1fr;
}

.rg-company-fields-inner {
  overflow: hidden;
}

.rg-company-divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 1.25rem 0 1rem;
}

.rg-company-divider::before,
.rg-company-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--nbm-border);
}

.rg-company-divider-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--nbm-indigo);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  white-space: nowrap;
}

/* ============================================
   SUBMIT BUTTON
   ============================================ */
button.rg-btn-primary {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin-top: 1.5rem;
  padding: 0.75rem 1.25rem;
  border-radius: 10px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--nbm-white);
  background: var(--nbm-indigo);
  border: 2px solid var(--nbm-indigo);
  cursor: pointer;
  text-align: center;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.18s ease;
  letter-spacing: 0.01em;
}

button.rg-btn-primary:hover {
  background: var(--nbm-indigo-dk);
  border-color: var(--nbm-indigo-dk);
  transform: translateY(-1px);
}

button.rg-btn-primary:active {
  transform: translateY(0);
}

/* ============================================
   SEPARATOR
   ============================================ */
.rg-separator {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 1.5rem 0;
  color: var(--nbm-muted);
}

.rg-separator::before,
.rg-separator::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--nbm-border);
}

.rg-separator-text {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--nbm-muted);
  white-space: nowrap;
}

/* ============================================
   GOOGLE BUTTON
   ============================================ */
.rg-google-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.7rem 1.25rem;
  border-radius: 10px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--nbm-indigo);
  background: var(--nbm-white);
  border: 1.5px solid var(--nbm-border);
  text-decoration: none;
  box-sizing: border-box;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.18s ease;
}

.rg-google-btn:hover {
  background: var(--nbm-bg-alt);
  border-color: var(--nbm-indigo);
  transform: translateY(-1px);
}

/* ============================================
   SIGN IN LINK
   ============================================ */
.rg-login-text {
  margin: 1.5rem 0 0;
  text-align: center;
  font-size: 0.875rem;
  color: var(--nbm-muted);
}

.rg-login-link {
  color: var(--nbm-indigo);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: transparent;
  transition: text-decoration-color 0.2s;
}

.rg-login-link:hover {
  text-decoration-color: var(--nbm-indigo);
}

/* ============================================
   RESPONSIVE – 680px
   ============================================ */
@media (max-width: 680px) {
  .rg-hero {
    padding: 56px 0 36px;
  }

  .rg-main {
    padding: 32px 0 72px;
  }

  .rg-container {
    padding: 0 16px;
  }

  .rg-card {
    padding: 1.5rem 1.25rem 1.375rem;
  }

  .rg-form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .rg-form-row .rg-form-group {
    margin-bottom: 1rem;
  }

  .rg-radio-group {
    flex-direction: column;
    gap: 0.625rem;
  }

  .rg-radio-label {
    min-width: unset;
  }
}

/* ============================================
   RESPONSIVE – 420px
   ============================================ */
@media (max-width: 420px) {
  .rg-page-title {
    font-size: 1.75rem;
  }

  .rg-card {
    padding: 1.25rem 1rem 1.125rem;
  }

  .rg-input {
    font-size: 1rem;
  }
}