/*
 * Portada Espiral Digital v3
 * HTML + CSS puro (sin WPBakery)
 * B2B enfocado | SEO optimizado | Core Web Vitals
 */

/* ============================================
   VARIABLES Y WRAPPER PRINCIPAL
   ============================================ */

.espiral-home-v3 {
  --primary: #ce1c76;
  --primary-hover: #e04b71;
  --text: #1e293b;
  --text-light: #64748b;
  --bg-light: #f8fafc;
  --border: #e2e8f0;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.12);

  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  line-height: 1.6;
}

/* ============================================
   TIPOGRAFÍA
   ============================================ */

.espiral-home-v3 h1 {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 1rem;
}

.espiral-home-v3 h2 {
  font-size: 2rem;
  font-weight: 600;
  line-height: 1.3;
  margin: 0 0 1.5rem;
  color: var(--text);
}

.espiral-home-v3 h3 {
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.4;
  margin: 0 0 0.5rem;
}

.espiral-home-v3 p {
  font-size: 1rem;
  line-height: 1.6;
  margin: 0 0 1rem;
}

/* H1 SEO discreto */
.espiral-home-v3 .seo-h1 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
  margin: 2rem 0 3rem;
  text-align: center;
  opacity: 0.9;
}

/* ============================================
   BOTONES
   ============================================ */

.espiral-home-v3 .btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: all 0.2s ease;
  box-shadow: var(--shadow);
  border: none;
  cursor: pointer;
}

.espiral-home-v3 .btn-primary {
  background: var(--primary);
  color: white;
}

.espiral-home-v3 .btn-primary:hover {
  background: var(--primary-hover);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.espiral-home-v3 .btn-outline {
  background: white;
  color: var(--primary);
  border: 2px solid var(--primary);
  box-shadow: none;
}

.espiral-home-v3 .btn-outline:hover {
  background: var(--primary);
  color: white;
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.espiral-home-v3 .btn-white {
  background: white;
  color: var(--text);
}

.espiral-home-v3 .btn-white:hover {
  background: var(--bg-light);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

/* ============================================
   SECCIÓN CATEGORÍAS
   ============================================ */

.espiral-home-v3 .categories-section {
  padding: 3rem 0;
  max-width: 1280px;
  margin: 0 auto;
}

.espiral-home-v3 .categories-section header {
  text-align: center;
  margin-bottom: 1rem;
  padding: 0 20px;
}

/* Separador debajo del H1 */
.espiral-home-v3 .category-separator {
  width: 120px;
  height: 2px;
  background: var(--primary);
  margin: 0 auto 2rem;
}

/* Chips de acceso rápido (botones redondos) */
.espiral-home-v3 .category-chips {
  display: flex !important;
  flex-wrap: wrap !important;
  gap: 12px !important;
  justify-content: center !important;
  margin-bottom: 3rem !important;
  padding: 0 20px !important;
  list-style: none !important;
}

.espiral-home-v3 .category-chip {
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
  padding: 10px 20px !important;
  background: var(--bg-light) !important;
  border: 1px solid var(--border) !important;
  border-radius: 100px !important;
  font-size: 0.95rem !important;
  font-weight: 500 !important;
  color: var(--text) !important;
  text-decoration: none !important;
  transition: all 0.2s ease !important;
}

.espiral-home-v3 .category-chip:hover {
  background: white !important;
  border-color: var(--primary) !important;
  color: var(--primary) !important;
  transform: translateY(-2px) !important;
  box-shadow: var(--shadow) !important;
}

/* Grid de categorías - formato lista horizontal */
.espiral-home-v3 .categories-grid {
  display: grid !important;
  grid-template-columns: repeat(3, 1fr) !important;
  gap: 20px !important;
  padding: 0 20px !important;
  margin: 0 !important;
  list-style: none !important;
}

.espiral-home-v3 .category-row {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  gap: 16px !important;
  padding: 16px !important;
  border-bottom: 2px solid #ddd !important;
  background: white !important;
  text-decoration: none !important;
  transition: all 0.2s ease !important;
  width: 100% !important;
  box-sizing: border-box !important;
}

.espiral-home-v3 .category-row:hover {
  background: var(--bg-light) !important;
  border-bottom-color: var(--primary) !important;
  transform: translateX(4px) !important;
}

.espiral-home-v3 .category-icon {
  flex-shrink: 0 !important;
  width: 60px !important;
  height: 60px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  order: 0 !important;
}

.espiral-home-v3 .category-icon img {
  max-width: 100% !important;
  max-height: 100% !important;
  object-fit: contain !important;
  display: block !important;
}

.espiral-home-v3 .category-text {
  flex: 1 !important;
  order: 1 !important;
  text-align: left !important;
  color: var(--text) !important;
  font-size: 1.05rem !important;
  font-weight: 500 !important;
  transition: color 0.2s !important;
}

.espiral-home-v3 .category-row:hover .category-text {
  color: var(--primary) !important;
}

/* ============================================
   SECCIÓN BENEFICIOS
   ============================================ */

.espiral-home-v3 .benefits-section {
  padding: 4rem 0;
  background: var(--bg-light);
}

.espiral-home-v3 .benefits-section header {
  text-align: center;
  margin-bottom: 3rem;
}

.espiral-home-v3 .benefits-grid {
  max-width: 1280px !important;
  margin: 0 auto !important;
  padding: 0 20px !important;
  display: grid !important;
  grid-template-columns: repeat(4, 1fr) !important;
  gap: 24px !important;
  list-style: none !important;
}

.espiral-home-v3 .benefit-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
  padding: 28px 20px;
  background: white;
  border-radius: 16px;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
}

.espiral-home-v3 .benefit-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.espiral-home-v3 .benefit-card img {
  width: 80px;
  height: 80px;
  flex-shrink: 0;
}

.espiral-home-v3 .benefit-content h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: var(--text);
}

.espiral-home-v3 .benefit-content p {
  color: var(--text-light);
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.5;
}

/* ============================================
   SECCIÓN SERVICIOS
   ============================================ */

.espiral-home-v3 .services-section {
  padding: 4rem 0;
}

.espiral-home-v3 .services-section header {
  text-align: center;
  margin-bottom: 3rem;
}

.espiral-home-v3 .services-grid {
  max-width: 1280px !important;
  margin: 0 auto !important;
  padding: 0 20px !important;
  display: grid !important;
  grid-template-columns: repeat(3, 1fr) !important;
  gap: 24px !important;
  list-style: none !important;
}

.espiral-home-v3 .service-card {
  position: relative;
  padding: 40px 28px;
  border-radius: 16px;
  overflow: hidden;
  color: white;
  min-height: 260px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
}

.espiral-home-v3 .service-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.espiral-home-v3 .service-card--pink {
  background: linear-gradient(135deg, #ce1c76 0%, #e04b71 100%);
}

.espiral-home-v3 .service-card--blue {
  background: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
}

.espiral-home-v3 .service-card--dark {
  background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
}

.espiral-home-v3 .service-bg-svg {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 120px;
  height: 120px;
  opacity: 0.15;
  fill: white;
}

.espiral-home-v3 .service-content {
  position: relative;
  z-index: 1;
}

.espiral-home-v3 .service-content h3 {
  color: white;
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.espiral-home-v3 .service-content p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 20px;
  font-size: 0.95rem;
  line-height: 1.5;
}

/* ============================================
   CTA FINAL
   ============================================ */

.espiral-home-v3 .cta-final {
  padding: 5rem 0;
  background: var(--bg-light);
  text-align: center;
}

.espiral-home-v3 .cta-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
}

.espiral-home-v3 .cta-content h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.espiral-home-v3 .cta-content p {
  font-size: 1.25rem;
  color: var(--text-light);
  margin-bottom: 2.5rem;
}

.espiral-home-v3 .cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================
   RESPONSIVE - TABLET (1024px)
   ============================================ */

@media (max-width: 1024px) {
  .espiral-home-v3 h1 {
    font-size: 2rem;
  }

  .espiral-home-v3 h2 {
    font-size: 1.75rem;
  }

  .espiral-home-v3 .category-chips {
    gap: 10px;
  }

  .espiral-home-v3 .category-chip {
    font-size: 0.9rem;
    padding: 8px 16px;
  }

  .espiral-home-v3 .categories-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 16px !important;
  }

  .espiral-home-v3 .category-icon {
    width: 55px !important;
    height: 55px !important;
  }

  .espiral-home-v3 .benefits-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 20px !important;
  }

  .espiral-home-v3 .benefit-card {
    padding: 24px 16px !important;
  }

  .espiral-home-v3 .benefit-card img {
    width: 70px !important;
    height: 70px !important;
  }

  .espiral-home-v3 .services-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  .espiral-home-v3 .service-card {
    min-height: 240px !important;
  }
}

/* ============================================
   RESPONSIVE - MÓVIL (768px)
   ============================================ */

@media (max-width: 768px) {
  .espiral-home-v3 h1 {
    font-size: 1.75rem;
  }

  .espiral-home-v3 h2 {
    font-size: 1.5rem;
  }

  .espiral-home-v3 .seo-h1 {
    font-size: 1.1rem;
    margin: 1.5rem 0 2rem;
  }

  .espiral-home-v3 .categories-section {
    padding: 2rem 0;
  }

  .espiral-home-v3 .category-chips {
    gap: 8px;
  }

  .espiral-home-v3 .category-chip {
    font-size: 0.85rem;
    padding: 8px 14px;
  }

  .espiral-home-v3 .categories-grid {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }

  .espiral-home-v3 .category-row {
    padding: 12px !important;
  }

  .espiral-home-v3 .category-icon {
    width: 50px !important;
    height: 50px !important;
  }

  .espiral-home-v3 .category-text a {
    font-size: 0.95rem !important;
  }

  .espiral-home-v3 .benefits-section {
    padding: 3rem 0 !important;
  }

  .espiral-home-v3 .benefits-grid {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }

  .espiral-home-v3 .benefit-card {
    padding: 24px 20px !important;
    gap: 12px !important;
  }

  .espiral-home-v3 .benefit-card img {
    width: 64px !important;
    height: 64px !important;
  }

  .espiral-home-v3 .benefit-content h3 {
    font-size: 1rem !important;
  }

  .espiral-home-v3 .benefit-content p {
    font-size: 0.85rem !important;
  }

  .espiral-home-v3 .services-section {
    padding: 3rem 0 !important;
  }

  .espiral-home-v3 .services-grid {
    grid-template-columns: 1fr !important;
  }

  .espiral-home-v3 .service-card {
    min-height: 220px;
    padding: 32px 20px;
  }

  .espiral-home-v3 .service-content h3 {
    font-size: 1.35rem;
  }

  .espiral-home-v3 .service-content p {
    font-size: 0.9rem;
    margin-bottom: 16px;
  }

  .espiral-home-v3 .cta-final {
    padding: 3.5rem 0;
  }

  .espiral-home-v3 .cta-content h2 {
    font-size: 1.75rem;
  }

  .espiral-home-v3 .cta-content p {
    font-size: 1.1rem;
  }

  .espiral-home-v3 .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .espiral-home-v3 .btn {
    padding: 12px 24px;
    font-size: 0.95rem;
  }
}

/* ============================================
   OPTIMIZACIÓN PERFORMANCE
   ============================================ */

/* Prevención CLS - imágenes con aspect-ratio */
.espiral-home-v3 img {
  max-width: 100%;
  height: auto;
}

/* Smooth scrolling para anclas */
.espiral-home-v3 {
  scroll-behavior: smooth;
}
