.cotizador-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  z-index: 1000;
  padding: var(--spacing-sm) 0;
}

.nav-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  display: grid;
  grid-template-columns: 120px 1fr 120px;
  align-items: center;
  gap: var(--spacing-md);
}

.nav-back {
  color: var(--text-dark);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 300;
  letter-spacing: 0.5px;
  transition: var(--transition);
}

.nav-back:hover {
  color: var(--primary-color);
}

.nav-logo {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--text-dark);
  letter-spacing: 1px;
  text-transform: uppercase;
  text-align: right;
}

.nav-progress {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.progress-track {
  width: 100%;
  height: 2px;
  background: rgba(0, 0, 0, 0.06);
  border-radius: 2px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--primary-color);
  width: 0%;
  transition: width 0.5s ease;
}

.progress-steps {
  display: flex;
  justify-content: space-between;
  width: 100%;
}

.progress-step {
  font-size: 0.75rem;
  font-weight: 300;
  color: rgba(0, 0, 0, 0.4);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.progress-step:hover {
  color: var(--primary-color);
}

.progress-step.active {
  color: var(--primary-color);
  font-weight: 400;
}

.progress-step.completed {
  color: var(--text-dark);
}

.cotizador-main {
  min-height: 100vh;
  padding: calc(80px + var(--spacing-lg)) var(--spacing-md) calc(var(--spacing-xl) + 100px);
  background: linear-gradient(to bottom, #fafafa 0%, #ffffff 100%);
}

.cotizador-container {
  max-width: 900px;
  margin: 0 auto;
}

.cotizador-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.cotizador-header h1 {
  font-size: 2.5rem;
  font-weight: 300;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: var(--spacing-sm);
  color: var(--text-dark);
}

.cotizador-header p {
  font-size: 1.1rem;
  color: var(--text-muted);
  font-weight: 300;
}

.form-section {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-lg);
  background: var(--bg-white);
  border: 1px solid rgba(0, 0, 0, 0.06);
  transition: var(--transition);
}

.form-section:hover {
  border-color: var(--primary-color);
  box-shadow: 0 2px 12px rgba(212, 175, 55, 0.1);
}

.section-number {
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--primary-color);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 4px;
}

.section-content h2 {
  font-size: 1.5rem;
  font-weight: 300;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: var(--spacing-md);
  color: var(--text-dark);
}

.input-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

.input-wrapper {
  display: flex;
  flex-direction: column;
}

.input-wrapper.full-width {
  grid-column: 1 / -1;
}

.input-wrapper label {
  font-size: 0.85rem;
  font-weight: 300;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-dark);
  margin-bottom: var(--spacing-xs);
}

.input-wrapper input,
.input-wrapper select,
.input-wrapper textarea {
  padding: 1rem;
  border: 1px solid rgba(0, 0, 0, 0.1);
  background: var(--bg-white);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 300;
  color: var(--text-dark);
  transition: all 0.2s ease;
  -webkit-appearance: none;
  appearance: none;
}

.input-wrapper input:focus,
.input-wrapper select:focus,
.input-wrapper textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
  transform: translateY(-1px);
}

.input-wrapper textarea {
  resize: vertical;
  min-height: 120px;
}

.package-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
}

.package-card {
  position: relative;
  padding: var(--spacing-md);
  border: 2px solid rgba(0, 0, 0, 0.1);
  background: var(--bg-white);
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  min-height: 140px;
}

.package-card input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.package-card:hover {
  border-color: var(--primary-color);
  transform: translateY(-2px);
}

.package-card:active {
  transform: scale(0.98);
}

.package-card input[type="radio"]:checked + .package-content + .package-check,
.package-card:has(input[type="radio"]:checked) .package-check {
  opacity: 1;
}

.package-card:has(input[type="radio"]:checked) {
  border-color: var(--primary-color);
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.08), rgba(212, 175, 55, 0.03));
}

.package-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.package-title {
  font-size: 1.25rem;
  font-weight: 300;
  letter-spacing: 1px;
  color: var(--text-dark);
}

.package-description {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 300;
  line-height: 1.6;
}

.package-check {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--primary-color);
  color: var(--text-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  opacity: 0;
  transition: var(--transition);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--spacing-sm);
}

.service-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  border: 1px solid rgba(0, 0, 0, 0.06);
  background: var(--bg-white);
  cursor: pointer;
  transition: all 0.2s ease;
}

.service-item:hover {
  border-color: var(--primary-color);
  background: rgba(212, 175, 55, 0.02);
}

.service-item:active {
  transform: scale(0.98);
}

.service-item:has(input[type="checkbox"]:checked) {
  border-color: var(--primary-color);
  background: rgba(212, 175, 55, 0.05);
}

.service-item input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--primary-color);
  cursor: pointer;
}

.service-content {
  flex: 1;
}

.service-name {
  font-size: 1rem;
  font-weight: 300;
  color: var(--text-dark);
  margin-bottom: 2px;
}

.service-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 300;
  line-height: 1.4;
}

.form-actions {
  text-align: center;
  margin-top: var(--spacing-xl);
}

.btn-submit {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 1.25rem 3rem;
  background: var(--primary-color);
  color: var(--text-light);
  border: none;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition);
}

.btn-submit:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.3);
}

.btn-submit svg {
  transition: var(--transition);
}

.btn-submit:hover svg {
  transform: translateX(4px);
}

.form-note {
  margin-top: var(--spacing-md);
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 300;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 768px) {
  .input-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cotizador-header h1 {
    font-size: 3rem;
  }

  .form-section {
    grid-template-columns: 80px 1fr;
  }
}

@media (max-width: 767px) {
  .cotizador-nav {
    padding: var(--spacing-xs) 0;
  }

  .nav-content {
    grid-template-columns: auto 1fr auto;
    gap: var(--spacing-sm);
    padding: 0 var(--spacing-sm);
  }

  .nav-back {
    font-size: 0.85rem;
  }

  .nav-logo {
    font-size: 0.8rem;
  }

  .nav-progress {
    gap: 3px;
  }

  .progress-track {
    height: 3px;
  }

  .progress-step {
    font-size: 0.5rem;
  }

  .cotizador-main {
    padding: calc(60px + var(--spacing-xs)) 0 120px;
    background: #fafafa;
  }

  .cotizador-main::after {
    content: '';
    display: block;
    height: 80px;
  }

  .cotizador-container {
    max-width: 100%;
  }

  .cotizador-header {
    margin-bottom: var(--spacing-md);
    padding: 0 var(--spacing-sm);
  }

  .cotizador-header h1 {
    font-size: 1.5rem;
    letter-spacing: 0.5px;
  }

  .cotizador-header p {
    font-size: 0.9rem;
  }

  .form-section {
    display: block;
    padding: var(--spacing-md);
    margin: 0 0 var(--spacing-sm) 0;
    border: none;
    border-radius: 0;
    box-shadow: none;
  }

  .form-section:hover {
    border-color: rgba(0, 0, 0, 0.06);
    box-shadow: none;
  }

  .section-number {
    display: none;
  }

  .section-content h2 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.5px;
  }

  .input-grid {
    gap: var(--spacing-sm);
  }

  .input-wrapper {
    margin-bottom: var(--spacing-sm);
  }

  .input-wrapper label {
    font-size: 0.8rem;
    margin-bottom: 6px;
    letter-spacing: 0.5px;
  }

  .input-wrapper input,
  .input-wrapper select,
  .input-wrapper textarea {
    padding: 1rem;
    font-size: 1rem;
    border-radius: 8px;
    border: 2px solid rgba(0, 0, 0, 0.08);
  }

  .input-wrapper input:focus,
  .input-wrapper select:focus,
  .input-wrapper textarea:focus {
    border-width: 2px;
  }

  .package-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }

  .package-card {
    padding: var(--spacing-md);
    min-height: 80px;
    border-radius: 12px;
    border-width: 2px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  }

  .package-card:hover {
    transform: none;
  }

  .package-card:has(input[type="radio"]:checked) {
    border-width: 2px;
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.15);
  }

  .package-title {
    font-size: 1.1rem;
  }

  .package-description {
    font-size: 0.85rem;
    line-height: 1.5;
  }

  .package-check {
    width: 24px;
    height: 24px;
    font-size: 1rem;
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }

  .service-item {
    padding: var(--spacing-md);
    border-radius: 8px;
    border-width: 2px;
    gap: var(--spacing-sm);
  }

  .service-item input[type="checkbox"] {
    width: 24px;
    height: 24px;
  }

  .service-name {
    font-size: 1rem;
  }

  .service-desc {
    font-size: 0.85rem;
  }

  .form-actions {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-sm);
    background: var(--bg-white);
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.05);
    margin: 0;
    z-index: 100;
  }

  .btn-submit {
    width: 100%;
    padding: 1.25rem;
    font-size: 1rem;
    border-radius: 8px;
    margin: 0;
  }

  .form-note {
    font-size: 0.75rem;
    margin-top: var(--spacing-xs);
    padding: 0 var(--spacing-xs);
  }

  #otroEventoWrapper {
    margin-top: var(--spacing-sm);
  }
}