/* Variables CSS para colores y espaciado */
.landing-page {
  --color-primary: #6b1e3c;
  --color-primary-light: #8b2635;
  --color-secondary: #2c5aa0;
  --color-secondary-light: #3d6bb3;
  --color-dorado: #c09853;
  --color-dorado-light: #d4af6a;
  --color-verde: #10312c;
  --color-verde-light: #1e5c4e;
  --color-text: #333;
  --color-text-light: #666;
  --color-background: #f8f9fa;
  --color-white: #ffffff;
  --border-radius: 6px;
  --border-radius-lg: 12px;
  --spacing-xs: 10px;
  --spacing-sm: 15px;
  --spacing-md: 20px;
  --spacing-lg: 30px;
  --spacing-xl: 50px;
  --spacing-xxl: 60px;
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 15px rgba(139, 21, 56, 0.1);
  --shadow-lg: 0 8px 25px rgba(139, 21, 56, 0.15);
}

/* Estilos base del contenedor principal */
.landing-page {
  font-family: "Montserrat", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-background);
}

.landing-page .page-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Hero Section */
.landing-page .hero-section {
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-light) 100%
  );
  color: var(--color-white);
  padding: var(--spacing-xxl) 0;
  text-align: center;
}

.landing-page .hero-content h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.landing-page .hero-content p {
  font-size: 1.8rem;
  margin-bottom: var(--spacing-lg);
  opacity: 0.95;
}

.landing-page .btn-primary {
  background-color: var(--color-white);
  color: var(--color-primary);
  border: none;
  padding: 12px var(--spacing-lg);
  font-size: 1.5rem;
  font-weight: 600;
  border-radius: var(--border-radius);
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.landing-page .btn-primary:hover {
  background-color: var(--color-background);
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

/* Sección principal de contenido */
.landing-page .content-section {
  padding: var(--spacing-lg) 0;
  background-color: var(--color-white);
}

.landing-page .section-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.landing-page .section-header h2 {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
  font-weight: 700;
}

.landing-page .section-header p {
  font-size: 2rem;
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* Grid de tarjetas */
.landing-page .cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-top: 40px;
}

.landing-page .info-card {
  background: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border-top: 4px solid var(--color-primary);

    /* 🔽 Lo importante para alinear botones */
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.landing-page .info-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.landing-page .card-icon {
  width: 60px;
  height: 60px;
  background-color: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
  font-size: 2rem;
  color: var(--color-white);
}

.landing-page .info-card h3 {
  color: var(--color-primary);
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
}

.landing-page .info-card p {
  color: var(--color-text-light);
  line-height: 1.6;
}

.landing-page .info-card a {
  background-color: var(--color-verde);
  color: var(--color-background);
  line-height: 1.6;
  align-self: center; /* o center/right según prefieras */
  margin-top: auto; /* empuja el botón al final */
}

.landing-page .info-card a:hover {
  background-color: var(--color-verde-light);
  color: var(--color-background);
  line-height: 1.6;
}

/* Sección alternativa */
.landing-page .alt-section {
  padding: var(--spacing-xxl) 0;
  background-color: var(--color-background);
}

.landing-page .items-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin-top: 40px;
}

.landing-page .highlight-item {
  background: var(--color-white);
  padding: 25px;
  border-radius: 8px;
  border-left: 4px solid var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.landing-page .highlight-item h4 {
  color: var(--color-primary);
  font-size: 1.5rem;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
}

.landing-page .highlight-item p {
  color: var(--color-text-light);
  font-size: 1.5rem;
  margin: 0;
  text-align: left;
}

.landing-page .items-grid-info {
  display: grid;
  grid-template-columns: 1fr; /* móvil: 1 columna */
  gap: var(--spacing-md);
  margin-top: 20px;
}

.landing-page .items-grid-info {
  display: grid;
  grid-template-columns: 1fr; /* móvil: 1 columna */
  gap: var(--spacing-md);
  margin-top: 20px;
}

/* Tablets */
@media (min-width: 768px) {
  .landing-page .items-grid-info {
    grid-template-columns: repeat(2, 1fr); /* 2 columnas */
  }
}

/* Escritorio */
@media (min-width: 1024px) {
  .landing-page .items-grid-info {
    grid-template-columns: repeat(3, 1fr); /* 3 columnas */
  }
}

.landing-page .highlight-item-info h4 {
  color: var(--color-primary);
  font-size: 1.5rem;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
}

.landing-page .highlight-item-info p {
  color: var(--color-text-light);
  font-size: 1.5rem;
  margin: 0;
  text-align: left;
}

/* Call to Action */
.landing-page .cta-section {
  background: linear-gradient(
    135deg,
    var(--color-verde) 0%,
    var(--color-verde-light) 100%
  );
  color: var(--color-white);
  padding: var(--spacing-xl) 0;
  text-align: center;
}

.landing-page .cta-content h2 {
  font-size: 2rem;
  margin-bottom: var(--spacing-md);
  font-weight: 600;
}

.landing-page .cta-content p {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-lg);
  opacity: 0.95;
}

.landing-page .btn-secondary {
  background-color: var(--color-white);
  color: var(--color-secondary);
  border: none;
  padding: 12px var(--spacing-lg);
  font-size: 1.5rem;
  font-weight: 600;
  border-radius: var(--border-radius);
  text-decoration: none;
  display: inline-block;
  margin: 0 var(--spacing-xs);
  transition: all 0.3s ease;
}

.landing-page .btn-secondary:hover {
  background-color: var(--color-background);
  transform: translateY(-2px);
}

/* Responsive */
@media (max-width: 768px) {
  .landing-page .hero-content h1 {
    font-size: 2rem;
  }

  .landing-page .section-header h2 {
    font-size: 1.8rem;
  }

  .landing-page .cards-grid {
    grid-template-columns: 1fr;
  }

  .landing-page .page-container {
    padding: 0 var(--spacing-sm);
  }
}

/* Accesibilidad */
.landing-page .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Modal Overlay */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  opacity: 1;
  animation: fadeIn 0.3s ease;
}

.modal-overlay.hidden {
  display: none;
}

/* Modal Container */
.modal-container {
  background: white;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  max-width: 600px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  position: relative;
  animation: slideIn 0.4s ease;
}

/* Modal Header con colores institucionales */
#privacyModal .modal-header {
  background: linear-gradient(135deg, #691c32 0%, #862633 100%);
  color: white;
  padding: 20px 25px;
  border-radius: 12px 12px 0 0;
  position: relative;
}

#privacyModal .modal-header h2 {
  font-size: 1.4em;
  font-weight: 600;
  margin: 0;
  display: flex;
  align-items: center;
}

#privacyModal .modal-header .icon {
  width: 24px;
  height: 24px;
  margin-right: 10px;
  fill: currentColor;
}

#privacyModal .modal-body {
  padding: 30px 25px;
  color: #333;
  line-height: 1.7;
}

#privacyModal .modal-body h3 {
  color: #691c32;
  font-size: 1.1em;
  font-weight: 600;
  margin-bottom: 15px;
  border-bottom: 2px solid #f0e6e9;
  padding-bottom: 5px;
}

#privacyModal .modal-body p {
  margin-bottom: 15px;
  text-align: justify;
}

#privacyModal .modal-body ul {
  margin: 15px 0;
  padding-left: 20px;
}

#privacyModal .modal-body li {
  margin-bottom: 8px;
}

#privacyModal .highlight-box {
  background: linear-gradient(135deg, #faf7f8 0%, #f0e6e9 100%);
  border: 1px solid #d9c5ca;
  border-left: 4px solid #691c32;
  padding: 15px;
  margin: 20px 0;
  border-radius: 6px;
}

#privacyModal .siglas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
  margin: 15px 0;
}

#privacyModal .sigla-item {
  background: #f8f9fa;
  padding: 10px;
  border-radius: 6px;
  text-align: center;
  border: 1px solid #e9ecef;
}

#privacyModal .sigla-code {
  font-weight: bold;
  color: #691c32;
  display: block;
  font-size: 1.1em;
}

#privacyModal .sigla-desc {
  font-size: 0.9em;
  color: #666;
  margin-top: 5px;
}

/* Modal Footer */
#privacyModal .modal-footer {
  padding: 20px 25px;
  background: #f8f9fa;
  border-radius: 0 0 12px 12px;
  display: flex;
  justify-content: center;
  border-top: 1px solid #e9ecef;
}

/* Botón estilo gob.mx exclusivo del modal */
#privacyModal .btn-primary {
  background: linear-gradient(135deg, #691c32 0%, #862633 100%);
  color: white;
  border: none;
  padding: 12px 30px;
  border-radius: 6px;
  font-size: 1em;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(105, 28, 50, 0.3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

#privacyModal .btn-primary:hover {
  background: linear-gradient(135deg, #4f1526 0%, #652029 100%);
  box-shadow: 0 6px 20px rgba(105, 28, 50, 0.4);
  transform: translateY(-2px);
}

#privacyModal .btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 10px rgba(105, 28, 50, 0.3);
}

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

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-50px) scale(0.9);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Responsive exclusivo del modal */
@media (max-width: 768px) {
  #privacyModal .modal-container {
    width: 95%;
    max-height: 90vh;
  }

  #privacyModal .modal-header {
    padding: 15px 20px;
  }

  #privacyModal .modal-header h2 {
    font-size: 1.2em;
  }

  #privacyModal .modal-body {
    padding: 20px;
  }

  #privacyModal .siglas-grid {
    grid-template-columns: 1fr;
  }
}

/* Demo button */
.demo-btn {
  background: #007bff;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 6px;
  cursor: pointer;
  margin: 20px 0;
}