/* ========================================
   AUTODIAGNÓSTICO AMBIENTAL V2.0
   Corporación Cúspide
   ======================================== */

/* Variables CSS */
:root {
  /* Colores Corporativos Cúspide */
  --color-primary: #2C5F2D;
  --color-primary-dark: #1a3a1b;
  --color-primary-light: #3d7a3e;
  --color-secondary: #F7931E;
  --color-secondary-dark: #d97d0f;
  --color-secondary-light: #ffa540;
  
  /* Colores de Riesgo */
  --color-critical: #DC3545;
  --color-high: #FD7E14;
  --color-medium: #FFC107;
  --color-low: #28A745;
  
  /* Colores de UI */
  --color-bg: #F8F9FA;
  --color-white: #FFFFFF;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-border: #E0E0E0;
  --color-shadow: rgba(0, 0, 0, 0.1);
  
  /* Tipografía */
  --font-family: 'Montserrat', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  
  /* Espaciado */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-pill: 50px;
  
  /* Transiciones */
  --transition: all 0.3s ease;
}

/* Reset y Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

/* Header */
header {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  padding: 1.5rem 0;
  box-shadow: 0 2px 10px var(--color-shadow);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.header-title {
  flex: 1;
  min-width: 250px;
}

.header-title h1 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.header-subtitle {
  font-size: 0.9rem;
  opacity: 0.9;
  font-weight: 400;
}

.header-actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.btn {
  padding: 0.7rem 1.5rem;
  border: none;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  border: 2px solid var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(44, 95, 45, 0.3);
}

.btn-secondary {
  background-color: var(--color-secondary);
  color: var(--color-white);
  border: 2px solid var(--color-secondary);
}

.btn-secondary:hover {
  background-color: var(--color-secondary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(247, 147, 30, 0.3);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
}

.btn-outline:hover {
  background-color: var(--color-white);
  color: var(--color-primary);
}

.btn-help {
  background-color: var(--color-secondary);
  color: var(--color-white);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  border: 2px solid var(--color-secondary);
}

.btn-help:hover {
  background-color: var(--color-secondary-dark);
  transform: scale(1.1);
}

/* Progress Indicator */
.progress-container {
  background-color: var(--color-white);
  padding: var(--spacing-lg) var(--spacing-md);
  box-shadow: 0 2px 8px var(--color-shadow);
}

.progress-steps {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.progress-line {
  position: absolute;
  top: 20px;
  left: 0;
  right: 0;
  height: 3px;
  background-color: var(--color-border);
  z-index: 0;
}

.progress-line-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  transition: width 0.5s ease;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  position: relative;
  z-index: 1;
  flex: 1;
  max-width: 150px;
}

.step-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-border);
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  transition: var(--transition);
  border: 3px solid var(--color-white);
  box-shadow: 0 2px 8px var(--color-shadow);
}

.step.active .step-circle {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: scale(1.15);
  box-shadow: 0 4px 12px rgba(44, 95, 45, 0.4);
}

.step.completed .step-circle {
  background-color: var(--color-secondary);
  color: var(--color-white);
}

.step-label {
  font-size: 0.85rem;
  text-align: center;
  color: var(--color-text-light);
  font-weight: 500;
}

.step.active .step-label {
  color: var(--color-primary);
  font-weight: 700;
}

/* Main Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-lg) var(--spacing-md);
}

/* Welcome Section */
.welcome-section {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: 0 4px 16px var(--color-shadow);
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.welcome-icon {
  font-size: 4rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.welcome-section h2 {
  font-size: 2rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.welcome-section p {
  font-size: 1.1rem;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin: var(--spacing-lg) 0;
}

.feature-card {
  background-color: var(--color-bg);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  text-align: center;
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px var(--color-shadow);
}

.feature-icon {
  font-size: 2.5rem;
  color: var(--color-secondary);
  margin-bottom: var(--spacing-sm);
}

.feature-card h3 {
  font-size: 1.1rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

/* Module Section */
.module-section {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: 0 4px 16px var(--color-shadow);
  margin-bottom: var(--spacing-lg);
}

.module-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 3px solid var(--color-primary);
}

.module-icon {
  font-size: 3rem;
  color: var(--color-secondary);
}

.module-info h2 {
  font-size: 1.8rem;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.module-description {
  font-size: 1rem;
  color: var(--color-text-light);
}

/* Question Card */
.question-card {
  background-color: var(--color-bg);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  border-left: 4px solid var(--color-primary);
  transition: var(--transition);
}

.question-card:hover {
  box-shadow: 0 4px 12px var(--color-shadow);
  transform: translateX(5px);
}

.question-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.question-text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  flex: 1;
}

.question-number {
  background-color: var(--color-primary);
  color: var(--color-white);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  flex-shrink: 0;
}

.question-options {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.radio-option {
  flex: 1;
  position: relative;
}

.radio-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.radio-label {
  display: block;
  padding: 0.7rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  text-align: center;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  background-color: var(--color-white);
}

.radio-option input[type="radio"]:checked + .radio-label {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

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

.question-meta {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.meta-item {
  font-size: 0.85rem;
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.meta-item i {
  color: var(--color-secondary);
}

.tooltip-icon {
  color: var(--color-secondary);
  cursor: help;
  font-size: 1rem;
  margin-left: 0.3rem;
}

/* Navigation Buttons */
.navigation-buttons {
  display: flex;
  justify-content: space-between;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
  flex-wrap: wrap;
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1rem;
}

/* Results Section */
.results-section {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: 0 4px 16px var(--color-shadow);
}

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

.results-header h2 {
  font-size: 2.2rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.overall-score {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.score-value {
  font-size: 4rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.score-label {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.risk-badge {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  border-radius: var(--radius-pill);
  font-size: 1.1rem;
  font-weight: 700;
  margin-top: var(--spacing-sm);
}

.risk-critical {
  background-color: var(--color-critical);
  color: var(--color-white);
}

.risk-high {
  background-color: var(--color-high);
  color: var(--color-white);
}

.risk-medium {
  background-color: var(--color-medium);
  color: var(--color-text);
}

.risk-low {
  background-color: var(--color-low);
  color: var(--color-white);
}

.modules-results {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.module-result-card {
  background-color: var(--color-bg);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-primary);
}

.module-result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.module-result-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
}

.module-result-score {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.module-progress-bar {
  height: 10px;
  background-color: var(--color-border);
  border-radius: var(--radius-pill);
  overflow: hidden;
  margin-bottom: var(--spacing-sm);
}

.module-progress-fill {
  height: 100%;
  transition: width 1s ease;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  animation: fadeIn 0.3s ease;
}

.modal.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-content {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  max-width: 600px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  animation: slideDown 0.3s ease;
}

.modal-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  padding: var(--spacing-md);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.modal-close {
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: var(--transition);
}

.modal-close:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

.modal-body {
  padding: var(--spacing-lg);
}

.modal-body h4 {
  color: var(--color-primary);
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.modal-body ul {
  margin-left: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
}

.modal-body li {
  margin-bottom: 0.5rem;
  color: var(--color-text);
}

.alert {
  background-color: #FFF3CD;
  border-left: 4px solid var(--color-medium);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin: var(--spacing-md) 0;
}

.alert-icon {
  color: var(--color-medium);
  margin-right: 0.5rem;
}

/* Tooltip */
.tooltip {
  position: relative;
  display: inline-block;
}

.tooltip .tooltiptext {
  visibility: hidden;
  width: 300px;
  background-color: rgba(0, 0, 0, 0.9);
  color: var(--color-white);
  text-align: left;
  border-radius: var(--radius-md);
  padding: var(--spacing-sm);
  position: absolute;
  z-index: 1500;
  bottom: 125%;
  left: 50%;
  margin-left: -150px;
  opacity: 0;
  transition: opacity 0.3s;
  font-size: 0.85rem;
  line-height: 1.4;
}

.tooltip .tooltiptext::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: rgba(0, 0, 0, 0.9) transparent transparent transparent;
}

.tooltip:hover .tooltiptext {
  visibility: visible;
  opacity: 1;
}

/* Footer */
footer {
  background-color: #2a2a2a;
  color: #cccccc;
  padding: var(--spacing-lg) 0;
  margin-top: var(--spacing-xl);
  text-align: center;
}

footer p {
  margin-bottom: 0.5rem;
}

footer a {
  color: var(--color-secondary);
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideDown {
  from {
    transform: translateY(-50px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Responsive */
@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    text-align: center;
  }
  
  .header-title h1 {
    font-size: 1.5rem;
  }
  
  .header-actions {
    justify-content: center;
  }
  
  .progress-steps {
    flex-wrap: wrap;
    gap: var(--spacing-md);
  }
  
  .step {
    max-width: 100px;
  }
  
  .step-label {
    font-size: 0.75rem;
  }
  
  .welcome-section h2 {
    font-size: 1.5rem;
  }
  
  .module-header {
    flex-direction: column;
    text-align: center;
  }
  
  .question-options {
    flex-direction: column;
  }
  
  .navigation-buttons {
    flex-direction: column;
  }
  
  .btn-large {
    width: 100%;
  }
  
  .tooltip .tooltiptext {
    width: 200px;
    margin-left: -100px;
  }
}

@media print {
  header,
  .progress-container,
  .navigation-buttons,
  footer {
    display: none;
  }
  
  .module-section,
  .results-section {
    box-shadow: none;
    page-break-inside: avoid;
  }
}