/* ============================================
   LIBRO DE RECLAMACIONES - CSS DEFINITIVO
   ============================================ */

/* ============================================
   1. CONTENEDOR PRINCIPAL - ANCHO 1200px
   ============================================ */
.libro-container {
  max-width: 1100px;
  margin: 140px auto 40px auto;
  padding: 0 20px;
  padding-top: 20px;
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0 5px 30px rgba(0, 0, 0, 0.08);
  overflow: hidden;
}

/* ============================================
   2. HEADER
   ============================================ */
.libro-header {
  background: linear-gradient(135deg, #00143c, #1e3a6f);
  padding: 25px 30px 20px;
  text-align: center;
  border-bottom: none;
}

.libro-header h1 {
  font-size: 24px;
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 4px 0;
}

.libro-header h1 .fa-book {
  color: #b8963a;
  margin-right: 8px;
}

.libro-header p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 14px;
  margin: 0;
}

.libro-header .datos-empresa {
  display: flex;
  justify-content: center;
  gap: 28px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  flex-wrap: wrap;
}

.libro-header .datos-empresa span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.libro-header .datos-empresa i {
  color: #b8963a;
}

/* ============================================
   3. WIZARD PROGRESS
   ============================================ */
.libro-wizard-progress {
  display: flex;
  justify-content: space-between;
  margin: 24px 30px 0 30px;
  padding-bottom: 16px;
  border-bottom: 2px solid #f0f0f0;
  position: relative;
}

.libro-wizard-progress .step {
  flex: 1;
  text-align: center;
  font-size: 13px;
  font-weight: 500;
  color: #adb5bd;
  padding-bottom: 10px;
  position: relative;
  transition: color 0.3s ease;
  cursor: default;
}

.libro-wizard-progress .step .step-number {
  display: block;
  width: 32px;
  height: 32px;
  line-height: 32px;
  border-radius: 50%;
  background: #e9ecef;
  color: #6c757d;
  margin: 0 auto 8px auto;
  font-weight: 700;
  font-size: 14px;
  transition: all 0.3s ease;
}

.libro-wizard-progress .step .step-label {
  display: block;
  font-size: 12px;
  color: #6c757d;
}

.libro-wizard-progress .step.active .step-number {
  background: #00143c;
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(0, 20, 60, 0.3);
}

.libro-wizard-progress .step.active .step-label {
  color: #00143c;
  font-weight: 600;
}

.libro-wizard-progress .step.completed .step-number {
  background: #28a745;
  color: #ffffff;
}

.libro-wizard-progress .step.completed .step-label {
  color: #28a745;
}

/* ============================================
   4. FORMULARIO
   ============================================ */
.libro-form {
  padding: 0 30px 30px 30px;
}

/* ============================================
   5. PASOS
   ============================================ */
.form-step {
  display: none;
  animation: libroFadeIn 0.4s ease;
}

.form-step.active {
  display: block;
}

.form-step h3 {
  font-size: 20px;
  font-weight: 600;
  color: #00143c;
  margin: 0 0 24px 0;
  padding-bottom: 8px;
  border-bottom: 3px solid #b8963a;
  display: inline-block;
}

.form-step h3 i {
  color: #b8963a;
  margin-right: 8px;
}

@keyframes libroFadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================
   6. GRIDS
   ============================================ */
.libro-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.libro-grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
}

/* ============================================
   7. FLOATING LABEL GROUPS
   ============================================ */
.libro-group {
  position: relative;
  margin-bottom: 28px;
}

/* ============================================
   8. ICONOS
   ============================================ */
.libro-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: #adb5bd;
  font-size: 16px;
  z-index: 2;
  pointer-events: none;
  transition: color 0.3s ease;
  width: 20px;
  text-align: center;
}

.libro-icon.textarea-icon {
  top: 18px;
  transform: none;
}

.libro-group:focus-within .libro-icon {
  color: #00143c;
}

.libro-group.error .libro-icon {
  color: #dc3545;
}

/* ============================================
   9. INPUTS
   ============================================ */
.libro-input {
  width: 100%;
  padding: 16px 16px 16px 46px;
  font-size: 15px;
  font-family: inherit;
  border: 2px solid #e0e4e8;
  border-radius: 10px;
  background: #fafbfc;
  color: #1a1a1a;
  transition: all 0.3s ease;
  outline: none;
  height: 56px;
}

.libro-input:hover {
  border-color: #c0c8d0;
}

.libro-input:focus {
  border-color: #00143c;
  background: #ffffff;
  box-shadow: 0 0 0 4px rgba(0, 20, 60, 0.08);
}

.libro-input.error {
  border-color: #dc3545;
  background: #fff5f5;
}

.libro-input.error:focus {
  box-shadow: 0 0 0 4px rgba(220, 53, 69, 0.12);
}

/* Select */
.libro-select {
  appearance: none;
  cursor: pointer;
  padding-right: 40px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23999' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
}

/* Textarea */
.libro-textarea {
  height: auto;
  min-height: 120px;
  resize: vertical;
  padding-top: 18px;
}

/* ============================================
   10. FLOATING LABEL
   ============================================ */
.libro-group label {
  position: absolute;
  left: 46px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 15px;
  color: #999;
  pointer-events: none;
  transition: all 0.2s ease;
  background: transparent;
  padding: 0 4px;
  font-weight: 400;
  z-index: 1;
  white-space: nowrap;
}

.libro-group .libro-textarea + label {
  top: 18px;
  transform: none;
  white-space: normal;
}

/* Estado flotante */
.libro-input:focus + label,
.libro-input:not(:placeholder-shown) + label,
.libro-select:focus + label,
.libro-select:not([value=""]) + label,
.libro-textarea:focus + label,
.libro-textarea:not(:placeholder-shown) + label {
  top: -10px;
  left: 38px;
  transform: none;
  font-size: 12px;
  font-weight: 600;
  color: #00143c;
  background: #ffffff;
  padding: 0 8px;
  z-index: 3;
}

/* Error state en floating label */
.libro-input.error + label,
.libro-select.error + label,
.libro-textarea.error + label {
  color: #dc3545;
}

/* ============================================
   11. MENSAJES DE ERROR
   ============================================ */
.libro-error-msg {
  display: none;
  font-size: 13px;
  color: #dc3545;
  margin-top: 4px;
  padding-left: 46px;
  animation: libroErrorFadeIn 0.3s ease;
}

.libro-error-msg.visible {
  display: block;
}

@keyframes libroErrorFadeIn {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================
   12. CHECKBOX
   ============================================ */
.libro-checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin: 20px 0 25px;
  padding: 16px 20px;
  background: #f8f9fc;
  border-radius: 10px;
  border: 1px solid #e8ecf2;
  transition: all 0.3s ease;
}

.libro-checkbox-group.error {
  border-color: #dc3545;
  background: #fff5f5;
}

.libro-checkbox-group input[type="checkbox"] {
  width: 20px;
  height: 20px;
  min-width: 20px;
  margin-top: 2px;
  accent-color: #00143c;
  cursor: pointer;
}

.libro-checkbox-text {
  font-size: 14px;
  color: #1a1a1a;
  line-height: 1.5;
}

.libro-checkbox-text a {
  color: #b8963a;
  text-decoration: none;
  font-weight: 500;
}

.libro-checkbox-text a:hover {
  text-decoration: underline;
}

/* ============================================
   13. BOTONES
   ============================================ */
.libro-buttons {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid #e9ecef;
}

.libro-btn {
  padding: 12px 28px;
  border: none;
  border-radius: 40px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: inherit;
}

.libro-btn i {
  font-size: 14px;
}

.libro-btn-primary {
  background: #00143c;
  color: #ffffff;
}

.libro-btn-primary:hover {
  background: #0a1a3a;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 20, 60, 0.25);
}

.libro-btn-secondary {
  background: #e8ecf2;
  color: #495057;
}

.libro-btn-secondary:hover {
  background: #d5dae3;
  transform: translateY(-2px);
}

.libro-btn-submit {
  background: #00143c;
  color: #ffffff;
  padding: 14px 40px;
  font-size: 15px;
}

.libro-btn-submit:hover {
  background: #0a1a3a;
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0, 20, 60, 0.3);
}

.libro-btn-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* ============================================
   14. MENSAJES DE ÉXITO / ERROR
   ============================================ */
.libro-mensaje-exito {
  background: #d4edda;
  color: #155724;
  padding: 16px 20px;
  border-radius: 10px;
  margin: 0 30px 24px 30px;
  border-left: 4px solid #28a745;
  font-size: 15px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.libro-mensaje-exito i {
  font-size: 20px;
  color: #28a745;
}

.libro-alert {
  padding: 16px 20px;
  border-radius: 10px;
  margin: 0 30px 24px 30px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.libro-alert-error {
  background: #fce4ec;
  border: 1px solid #ef9a9a;
  color: #c62828;
}

.libro-alert-error i {
  color: #c62828;
  font-size: 20px;
}

/* ============================================
   15. RESPONSIVE
   ============================================ */
@media (max-width: 992px) {
  .libro-container {
    padding-top: 20px;
    margin: 120px 20px 30px 20px;
    padding: 0 15px;
    border-radius: 12px;
  }

  .libro-mensaje-exito,
  .libro-alert {
    margin: 0 15px 20px 15px;
  }
}

@media (max-width: 768px) {
  .libro-container {
    padding-top: 81px;
    margin: 100px 12px 20px 12px;
    padding: 0 10px;
    border-radius: 10px;
  }

  .libro-grid-2,
  .libro-grid-3 {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .libro-wizard-progress {
    margin: 16px 15px 0 15px;
    padding-bottom: 12px;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
  }

  .libro-wizard-progress .step {
    flex: auto;
    padding: 6px 14px;
    background: #f8f9fa;
    border-radius: 20px;
    font-size: 12px;
    border: 1px solid transparent;
  }

  .libro-wizard-progress .step .step-number {
    display: inline-block;
    width: 24px;
    height: 24px;
    line-height: 24px;
    font-size: 12px;
    margin: 0 6px 0 0;
  }

  .libro-wizard-progress .step .step-label {
    display: inline;
  }

  .libro-wizard-progress .step.active {
    background: #00143c;
    color: #ffffff;
    border-color: #00143c;
  }

  .libro-wizard-progress .step.active .step-number {
    background: rgba(255, 255, 255, 0.2);
    color: white;
  }

  .libro-wizard-progress .step.completed {
    background: #28a745;
    color: #ffffff;
    border-color: #28a745;
  }

  .libro-wizard-progress .step.completed .step-number {
    background: rgba(255, 255, 255, 0.2);
    color: white;
  }

  .libro-form {
    padding: 0 15px 20px 15px;
  }

  .libro-mensaje-exito,
  .libro-alert {
    margin: 0 15px 16px 15px;
    padding: 14px 16px;
    font-size: 14px;
  }

  .libro-buttons {
    flex-direction: column-reverse;
    gap: 10px;
  }

  .libro-btn {
    width: 100%;
    justify-content: center;
    padding: 14px 20px;
  }

  .libro-checkbox-group {
    padding: 14px 16px;
    flex-wrap: wrap;
  }

  .form-step h3 {
    font-size: 18px;
  }

  .libro-input {
    font-size: 14px;
    height: 50px;
    padding: 14px 14px 14px 42px;
  }

  .libro-icon {
    left: 12px;
    font-size: 14px;
    width: 18px;
  }

  .libro-group label {
    left: 42px;
    font-size: 14px;
  }

  .libro-input:focus + label,
  .libro-input:not(:placeholder-shown) + label,
  .libro-select:focus + label,
  .libro-select:not([value=""]) + label,
  .libro-textarea:focus + label,
  .libro-textarea:not(:placeholder-shown) + label {
    left: 34px;
    font-size: 11px;
  }

  .libro-error-msg {
    padding-left: 42px;
    font-size: 12px;
  }

  .libro-header {
    padding: 18px 20px 16px;
  }

  .libro-header h1 {
    font-size: 20px;
  }

  .libro-header .datos-empresa {
    flex-direction: column;
    gap: 6px;
    align-items: center;
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  .libro-container {
    margin: 80px 6px 15px 6px;
    padding: 0 6px;
    border-radius: 8px;
  }

  .libro-header {
    padding: 14px 14px;
  }

  .libro-header h1 {
    font-size: 18px;
  }

  .libro-header p {
    font-size: 12px;
  }

  .libro-header .datos-empresa {
    font-size: 11px;
    gap: 4px;
  }

  .libro-form {
    padding: 0 10px 16px 10px;
  }

  .libro-wizard-progress .step {
    font-size: 10px;
    padding: 4px 10px;
  }

  .libro-wizard-progress .step .step-number {
    width: 20px;
    height: 20px;
    line-height: 20px;
    font-size: 10px;
  }

  .libro-mensaje-exito,
  .libro-alert {
    margin: 0 10px 12px 10px;
    padding: 12px 14px;
    font-size: 13px;
  }

  .libro-btn {
    font-size: 12px;
    padding: 12px 16px;
  }

  .libro-checkbox-text {
    font-size: 12px;
  }
}
