/**
 * ============================================================================
 * VICTORY RACE - ESTILOS DEL FORMULARIO DE INSCRIPCIÓN
 * ============================================================================
 * 
 * VICTORY RACE INSTAGRAM: https://www.instagram.com/victoryrace.arg/
 * ACCIÓN REQUERIDA: Reemplazar [PLACEHOLDER] con contenido real
 * del Instagram oficial antes del lanzamiento.
 * ============================================================================
 */

/* ==========================================================================
   SECCIÓN DE INSCRIPCIÓN
   ========================================================================== */
.inscripcion-section {
  padding: 120px 0 var(--space-16);
  min-height: 100vh;
}

@media (min-width: 768px) {
  .inscripcion-section {
    padding: 140px 0 var(--space-24);
  }
}

.inscripcion-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-10);
}

.inscripcion-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 8vw, 4rem);
  margin-bottom: var(--space-4);
}

.inscripcion-subtitle {
  font-size: var(--text-lg);
  color: var(--color-gray);
}

/* ==========================================================================
   CONTENEDOR DEL FORMULARIO
   ========================================================================== */
.form-container {
  max-width: 800px;
  margin: 0 auto;
  background: var(--color-secondary);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

/* Progress bar */
.form-progress {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6);
  background: rgba(0, 0, 0, 0.2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.form-progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  flex: 1;
  position: relative;
}

.form-progress-step::after {
  content: '';
  position: absolute;
  top: 12px;
  left: 50%;
  width: 100%;
  height: 2px;
  background: rgba(255, 255, 255, 0.1);
  z-index: 0;
}

.form-progress-step:last-child::after {
  display: none;
}

.form-progress-step.active::after,
.form-progress-step.completed::after {
  background: var(--color-accent-gold);
}

.form-progress-number {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-gray);
  position: relative;
  z-index: 1;
  transition: all var(--transition-base);
}

.form-progress-step.active .form-progress-number,
.form-progress-step.completed .form-progress-number {
  background: var(--color-accent-gold);
  color: var(--color-primary);
}

.form-progress-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-gray);
  text-align: center;
}

.form-progress-step.active .form-progress-label {
  color: var(--color-accent-gold);
}

/* ==========================================================================
   ESTADOS DEL FORMULARIO
   ========================================================================== */
.form-state {
  display: none;
  padding: var(--space-8);
}

.form-state.active {
  display: block;
}

/* Estado 1: Formulario */
.form-state-form {
  animation: fadeIn 0.3s ease;
}

/* Estado 2: Loading */
.form-state-loading {
  text-align: center;
  padding: var(--space-16) var(--space-8);
}

.loading-spinner {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--space-6);
  border: 4px solid rgba(245, 166, 35, 0.2);
  border-top-color: var(--color-accent-gold);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.loading-text {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  margin-bottom: var(--space-2);
}

.loading-subtext {
  color: var(--color-gray);
}

/* Estado 3: Éxito */
.form-state-success {
  text-align: center;
  padding: var(--space-12) var(--space-8);
  animation: fadeIn 0.5s ease;
}

.success-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-6);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-success);
  border-radius: 50%;
}

.success-icon svg {
  width: 40px;
  height: 40px;
  color: white;
}

.success-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  margin-bottom: var(--space-4);
}

.success-message {
  font-size: var(--text-lg);
  color: var(--color-gray);
  margin-bottom: var(--space-6);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.success-orden {
  background: rgba(245, 166, 35, 0.1);
  border: 2px solid var(--color-accent-gold);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-6);
  margin-bottom: var(--space-6);
  display: inline-block;
}

.success-orden-label {
  font-size: var(--text-sm);
  color: var(--color-gray);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.success-orden-number {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  color: var(--color-accent-gold);
}

.success-instructions {
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: left;
  max-width: 500px;
  margin: 0 auto var(--space-6);
}

.success-instructions h4 {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  margin-bottom: var(--space-4);
}

.success-instructions ol {
  list-style: decimal;
  padding-left: var(--space-5);
  color: var(--color-gray);
}

.success-instructions li {
  margin-bottom: var(--space-2);
}

.success-datos-bancarios {
  background: rgba(39, 174, 96, 0.1);
  border: 1px solid var(--color-success);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  margin: var(--space-4) 0;
}

.success-datos-bancarios p {
  margin-bottom: var(--space-2);
}

.success-datos-bancarios strong {
  color: var(--color-success);
}

/* Estado 4: Error */
.form-state-error {
  text-align: center;
  padding: var(--space-12) var(--space-8);
  animation: fadeIn 0.5s ease;
}

.error-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-6);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-error);
  border-radius: 50%;
}

.error-icon svg {
  width: 40px;
  height: 40px;
  color: white;
}

.error-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  margin-bottom: var(--space-4);
}

.error-message {
  font-size: var(--text-lg);
  color: var(--color-gray);
  margin-bottom: var(--space-6);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.error-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
}

@media (min-width: 480px) {
  .error-actions {
    flex-direction: row;
    justify-content: center;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   GRUPOS DE CAMPOS
   ========================================================================== */
.form-section {
  margin-bottom: var(--space-8);
}

.form-section-title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent-gold);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid rgba(245, 166, 35, 0.3);
}

.form-row {
  display: grid;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

@media (min-width: 640px) {
  .form-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

.form-group {
  margin-bottom: var(--space-4);
}

.form-group:last-child {
  margin-bottom: 0;
}

/* ==========================================================================
   LABELS
   ========================================================================== */
.form-label {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-white);
  margin-bottom: var(--space-2);
}

.form-label-required::after {
  content: ' *';
  color: var(--color-accent-red);
}

.form-hint {
  font-size: var(--text-xs);
  color: var(--color-gray);
  margin-top: var(--space-1);
}

/* ==========================================================================
   INPUTS
   ========================================================================== */
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--color-white);
  font-size: var(--text-base);
  transition: all var(--transition-fast);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-gray-dark);
}

.form-input:hover,
.form-select:hover,
.form-textarea:hover {
  border-color: rgba(255, 255, 255, 0.2);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent-gold);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.1);
}

.form-input.error,
.form-select.error,
.form-textarea.error {
  border-color: var(--color-error);
  background: rgba(231, 76, 60, 0.05);
}

.form-input:disabled,
.form-select:disabled,
.form-textarea:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Select */
.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23A0A0B0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  background-size: 20px;
  padding-right: var(--space-10);
}

.form-select option {
  background: var(--color-secondary);
  color: var(--color-white);
}

/* Textarea */
.form-textarea {
  min-height: 100px;
  resize: vertical;
}

/* Radio y Checkbox groups */
.form-radio-group,
.form-checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.form-radio-item,
.form-checkbox-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
}

.form-radio-item input,
.form-checkbox-item input {
  width: 20px;
  height: 20px;
  accent-color: var(--color-accent-gold);
  cursor: pointer;
}

.form-radio-item span,
.form-checkbox-item span {
  font-size: var(--text-sm);
  color: var(--color-gray);
}

/* ==========================================================================
   MENSAJES DE ERROR
   ========================================================================== */
.form-error {
  display: none;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-error);
}

.form-error.visible {
  display: flex;
}

.form-error svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* ==========================================================================
   PRECIOS Y CATEGORÍAS
   ========================================================================== */
.categoria-cards {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .categoria-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

.categoria-card {
  position: relative;
  padding: var(--space-4);
  background: rgba(255, 255, 255, 0.03);
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
}

.categoria-card:hover {
  border-color: rgba(245, 166, 35, 0.5);
}

.categoria-card.selected {
  border-color: var(--color-accent-gold);
  background: rgba(245, 166, 35, 0.05);
}

.categoria-card input {
  position: absolute;
  opacity: 0;
}

.categoria-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-2);
}

.categoria-card-name {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 600;
}

.categoria-card-price {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-accent-gold);
}

.categoria-card-description {
  font-size: var(--text-sm);
  color: var(--color-gray);
}

/* Resumen de precio */
.precio-resumen {
  background: rgba(245, 166, 35, 0.1);
  border: 1px solid var(--color-accent-gold);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  margin-top: var(--space-6);
}

.precio-resumen-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-2);
}

.precio-resumen-row:last-child {
  margin-bottom: 0;
  padding-top: var(--space-2);
  border-top: 1px solid rgba(245, 166, 35, 0.3);
}

.precio-resumen-label {
  font-size: var(--text-sm);
  color: var(--color-gray);
}

.precio-resumen-value {
  font-family: var(--font-heading);
  font-weight: 600;
}

.precio-resumen-total {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-accent-gold);
}

/* ==========================================================================
   CHECKBOX DE TÉRMINOS
   ========================================================================== */
.terminos-group {
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.terminos-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.terminos-item input {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--color-accent-gold);
  flex-shrink: 0;
}

.terminos-item label {
  font-size: var(--text-sm);
  color: var(--color-gray);
  line-height: 1.5;
}

.terminos-item a {
  color: var(--color-accent-gold);
  text-decoration: underline;
}

.terminos-item a:hover {
  text-decoration: none;
}

/* ==========================================================================
   BOTONES DEL FORMULARIO
   ========================================================================== */
.form-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

@media (min-width: 480px) {
  .form-actions {
    flex-direction: row;
    justify-content: space-between;
  }
}

.form-actions-center {
  justify-content: center;
}

.btn-form {
  padding: var(--space-4) var(--space-8);
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
}

.btn-form-primary {
  background: var(--gradient-gold);
  color: var(--color-primary);
  border: 2px solid var(--color-accent-gold);
}

.btn-form-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

.btn-form-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-form-secondary {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-form-secondary:hover {
  border-color: var(--color-white);
  background: rgba(255, 255, 255, 0.05);
}

.btn-form svg {
  width: 20px;
  height: 20px;
}

/* ==========================================================================
   INFO ADICIONAL
   ========================================================================== */
.inscripcion-info {
  max-width: 800px;
  margin: var(--space-10) auto 0;
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .inscripcion-info {
    grid-template-columns: repeat(2, 1fr);
  }
}

.inscripcion-info-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.inscripcion-info-title {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.inscripcion-info-title svg {
  width: 20px;
  height: 20px;
  color: var(--color-accent-gold);
}

.inscripcion-info-text {
  font-size: var(--text-sm);
  color: var(--color-gray);
}

.inscripcion-info-text strong {
  color: var(--color-white);
}

/* ==========================================================================
   WHATSAPP BUTTON
   ========================================================================== */
.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  background: #25D366;
  color: white;
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.btn-whatsapp:hover {
  background: #128C7E;
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp svg {
  width: 20px;
  height: 20px;
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 480px) {
  .form-state {
    padding: var(--space-6);
  }
  
  .form-progress {
    padding: var(--space-4);
  }
  
  .form-progress-label {
    font-size: 10px;
  }
  
  .categoria-cards {
    grid-template-columns: 1fr;
  }
}