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

body {
  font-family: 'Montserrat', sans-serif;
  background: #0a0a0a;
  min-height: 100vh;
}

.hidden { display: none !important; }

/* ====== PORTADA ====== */
#portada {
  min-height: 100vh;
  width: 100%;
  background: #0a0a0a;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
  padding: 40px 20px;
}

.portada-logo {
  width: 140px;
  height: auto;
}

.portada-label {
  color: #D2AE6A;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 4px;
  text-transform: uppercase;
  text-align: center;
}

.portada-divider {
  width: 60px;
  height: 2px;
  background: #D2AE6A;
}

.portada-title {
  color: #ffffff;
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  line-height: 1.3;
  text-align: center;
}

.portada-desc {
  color: #999;
  font-size: 13px;
  text-align: center;
  max-width: 300px;
  line-height: 1.7;
}

.btn-primary {
  background-color: #C7113D;
  color: #ffffff;
  border: none;
  padding: 14px 44px;
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 3px;
  transition: background-color 0.2s;
}
.btn-primary:hover { background-color: #8f0c2b; }

/* ====== FORMULARIO ====== */
#formulario {
  min-height: 100vh;
  background: #f4f4f2;
  display: block;
}

#exito {
  min-height: 100vh;
  background: #0a0a0a;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 22px;
  padding: 40px 20px;
  text-align: center;
}

.form-header {
  background: #1B2C53;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  gap: 14px;
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-logo {
  width: 36px;
  height: auto;
}

.form-header-text h2 {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #D2AE6A;
}

.form-header-text p {
  font-size: 11px;
  color: #aab4cc;
  margin-top: 2px;
}

.form-body {
  padding: 24px 20px 40px;
  max-width: 640px;
  margin: 0 auto;
}

.section-title {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #C7113D;
  margin: 24px 0 14px;
  padding-bottom: 6px;
  border-bottom: 1px solid #e0d8c8;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-bottom: 14px;
}

.form-group label {
  font-size: 11px;
  font-weight: 700;
  color: #1B2C53;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.label-hint {
  font-weight: 400;
  color: #999;
  font-size: 10px;
  text-transform: none;
  letter-spacing: 0;
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  padding: 10px 12px;
  border: 1.5px solid #d0ccc0;
  border-radius: 4px;
  background: #fff;
  color: #1a1a1a;
  outline: none;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: #1B2C53;
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: #C7113D;
}

.error-msg {
  font-size: 11px;
  color: #C7113D;
  font-weight: 600;
  display: none;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

/* Radio buttons */
.radio-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.radio-option {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  border: 1.5px solid #d0ccc0;
  border-radius: 4px;
  padding: 11px 14px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  color: #1B2C53;
  transition: border-color 0.2s, background 0.2s;
}

.radio-option input[type="radio"] {
  accent-color: #1B2C53;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.radio-option:has(input:checked) {
  border-color: #1B2C53;
  background: #eef1f7;
}

/* File upload */
.file-upload {
  border: 2px dashed #d0ccc0;
  border-radius: 4px;
  padding: 24px 16px;
  text-align: center;
  cursor: pointer;
  background: #fff;
  transition: border-color 0.2s, background 0.2s;
}

.file-upload:hover {
  border-color: #1B2C53;
  background: #f7f8fc;
}

.file-icon {
  font-size: 32px;
  color: #D2AE6A;
  line-height: 1;
  margin-bottom: 8px;
}

.file-upload strong {
  display: block;
  font-size: 13px;
  color: #1B2C53;
  margin-bottom: 4px;
}

.file-upload p {
  font-size: 12px;
  color: #888;
}

#file-name {
  font-size: 12px;
  color: #1B2C53;
  margin-top: 8px;
  font-weight: 700;
  word-break: break-all;
}

.btn-submit {
  background-color: #C7113D;
  color: #ffffff;
  border: none;
  padding: 16px;
  font-family: 'Montserrat', sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 4px;
  width: 100%;
  margin-top: 16px;
  transition: background-color 0.2s;
}
.btn-submit:hover { background-color: #8f0c2b; }

/* ====== ÉXITO ====== */


.exito-logo {
  width: 100px;
  height: auto;
}

.exito-title {
  color: #D2AE6A;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.exito-msg {
  color: #aaa;
  font-size: 14px;
  max-width: 320px;
  line-height: 1.8;
}

.exito-num {
  background: #1B2C53;
  color: #D2AE6A;
  font-size: 14px;
  font-weight: 700;
  padding: 12px 28px;
  border-radius: 4px;
  letter-spacing: 2px;
}

.btn-nueva {
  background: transparent;
  color: #D2AE6A;
  border: 1.5px solid #D2AE6A;
  padding: 13px 36px;
  font-family: 'Montserrat', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 3px;
  transition: background 0.2s;
}
.btn-nueva:hover { background: rgba(210,174,106,0.12); }

/* ====== RESPONSIVE ====== */
@media (max-width: 500px) {
  .form-row { grid-template-columns: 1fr; }
  .portada-title { font-size: 20px; }
}

/* ====== RESPONSIVIDAD MÓVIL ====== */
@media (max-width: 480px) {
  #portada { gap: 20px; padding: 32px 16px; }
  .portada-logo { width: 100px; }
  .portada-title { font-size: 18px; }
  .portada-desc { font-size: 12px; }
  .btn-primary { padding: 13px 32px; font-size: 12px; }

  .form-header { padding: 14px 16px; gap: 10px; }
  .form-header-text h2 { font-size: 12px; }
  .form-header-text p { font-size: 10px; }
  .header-logo { width: 28px; }

  .form-body { padding: 16px; }
  .form-row { grid-template-columns: 1fr; }
  .section-title { font-size: 9px; margin: 16px 0 10px; }

  .form-group input,
  .form-group select,
  .form-group textarea { font-size: 16px; } /* Evita zoom en iOS */

  .btn-submit { font-size: 12px; padding: 14px; }

  .exito-title { font-size: 16px; }
  .exito-logo { width: 70px; }
  .exito-num { font-size: 12px; padding: 10px 20px; }
  .btn-nueva { padding: 11px 24px; font-size: 11px; }
}

@media (max-width: 360px) {
  .portada-title { font-size: 16px; }
  .form-body { padding: 12px; }
}