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var(--transition-fast);display:flex;align-items:center;gap:.25rem}.breadcrumb-custom-item:hover{color:var(--primary)}.breadcrumb-custom-item.active{color:var(--gray-800);font-weight:600}.breadcrumb-separator{color:var(--gray-400);font-size:.7rem}.article-hero{position:relative;z-index:1}.article-category{display:inline-flex;align-items:center;gap:.5rem;background:linear-gradient(135deg,rgba(232,141,122,.12) 0,rgba(232,141,122,.08) 100%);border:1.5px solid var(--accent);color:var(--accent-dark);padding:.4rem 1rem;border-radius:50px;font-size:var(--text-sm);font-weight:600;letter-spacing:.02em;margin-bottom:var(--space-3)}.article-title{font-family:var(--font-display);font-size:clamp(2rem, 4vw, 3rem);font-weight:800;line-height:1.2;color:var(--gray-900);margin-bottom:var(--space-3);letter-spacing:-.02em}.article-excerpt{font-size:var(--text-xl);line-height:1.6;color:var(--gray-700);max-width:800px;margin-bottom:var(--space-4)}.article-meta{display:flex;align-items:center;gap:var(--space-3);flex-wrap:wrap;color:var(--gray-600);font-size:var(--text-sm)}.article-meta-item{display:flex;align-items:center;gap:.5rem}.article-meta-item i{color:var(--primary)}.article-content{background:#fff;border-radius:var(--radius-lg);padding:var(--space-6);box-shadow:var(--shadow-sm);margin-bottom:var(--space-4)}.article-section{margin-bottom:var(--space-6)}.article-section:last-child{margin-bottom:0}.article-section-title{font-family:var(--font-display);font-size:var(--text-3xl);font-weight:700;color:var(--gray-900);margin-bottom:var(--space-4);display:flex;align-items:center;gap:var(--space-2)}.article-section-title i{color:var(--primary);font-size:.9em}.article-section-subtitle{font-size:var(--text-2xl);font-weight:600;color:var(--gray-800);margin-bottom:var(--space-3);margin-top:var(--space-5)}.article-alert{background:linear-gradient(135deg,rgba(74,144,164,.08) 0,rgba(134,197,168,.08) 100%);border-left:4px solid var(--primary);border-radius:var(--radius-md);padding:var(--space-4);margin-bottom:var(--space-5);box-shadow:0 2px 8px rgba(74,144,164,.08)}.article-alert-title{font-weight:700;color:var(--primary-dark);font-size:var(--text-lg);margin-bottom:var(--space-2);display:flex;align-items:center;gap:.5rem}.article-alert-body{color:var(--gray-700);line-height:1.7;font-size:var(--text-base)}.article-card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--space-3);margin-bottom:var(--space-4)}.article-card{background:#fff;border:1.5px solid var(--gray-200);border-radius:var(--radius-md);padding:var(--space-4);transition:all var(--transition-base);position:relative;overflow:hidden}.article-card::before{content:'';position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--primary),var(--secondary));transform:scaleX(0);transition:transform var(--transition-base)}.article-card:hover{border-color:var(--primary);box-shadow:var(--shadow-md);transform:translateY(-2px)}.article-card:hover::before{transform:scaleX(1)}.article-card-icon{width:48px;height:48px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:var(--space-3)}.article-card-icon.primary{background:var(--primary-lighter);color:var(--primary)}.article-card-icon.secondary{background:var(--secondary-light);color:var(--secondary-dark)}.article-card-icon.accent{background:rgba(232,141,122,.15);color:var(--accent-dark)}.article-card-icon.success{background:rgba(16,185,129,.15);color:var(--success)}.article-card-icon.warning{background:rgba(245,158,11,.15);color:var(--warning)}.article-card-title{font-weight:700;font-size:var(--text-lg);color:var(--gray-900);margin-bottom:var(--space-2);line-height:1.3}.article-card-description{color:var(--gray-700);font-size:var(--text-sm);line-height:1.6;margin-bottom:0}.article-card-badge{position:absolute;top:var(--space-2);right:var(--space-2);background:var(--accent);color:#fff;font-size:var(--text-xs);font-weight:700;padding:.25rem .5rem;border-radius:var(--radius);text-transform:uppercase;letter-spacing:.05em}.article-accordion{border:1px solid var(--gray-200);border-radius:var(--radius-md);overflow:hidden;margin-bottom:var(--space-4)}.article-accordion-item{border-bottom:1px solid var(--gray-200)}.article-accordion-item:last-child{border-bottom:none}.article-accordion-header{background:#fff;padding:var(--space-4);cursor:pointer;transition:all var(--transition-fast);display:flex;align-items:center;justify-content:space-between;gap:var(--space-2)}.article-accordion-header:hover{background:var(--gray-50)}.article-accordion-header.active{background:var(--primary-lighter)}.article-accordion-title{font-weight:700;font-size:var(--text-lg);color:var(--gray-900);margin:0;flex:1;display:flex;align-items:center;gap:var(--space-2)}.article-accordion-title i{color:var(--primary);font-size:1.2rem}.article-accordion-icon{color:var(--primary);font-size:1.2rem;transition:transform var(--transition-base)}.article-accordion-header.active .article-accordion-icon{transform:rotate(180deg)}.article-accordion-body{padding:var(--space-4);background:var(--gray-50);display:none}.article-accordion-body.active{display:block}.article-accordion-body p:last-child{margin-bottom:0}.technique-progress{margin-top:var(--space-3)}.technique-progress-label{display:flex;justify-content:space-between;font-size:var(--text-sm);font-weight:600;color:var(--gray-700);margin-bottom:.5rem}.technique-progress-bar{height:8px;background:var(--gray-200);border-radius:var(--radius-full);overflow:hidden}.technique-progress-fill{height:100%;background:linear-gradient(90deg,var(--primary),var(--secondary));border-radius:var(--radius-full);transition:width 1s ease-out}.article-sidebar{position:sticky;top:100px}.author-card{background:#fff;border-radius:var(--radius-lg);padding:var(--space-5);box-shadow:var(--shadow-md);margin-bottom:var(--space-4);border:1px solid var(--gray-200)}.author-card-header{display:flex;align-items:center;gap:var(--space-3);margin-bottom:var(--space-3)}.author-avatar{width:54px;height:54px;border-radius:50%;object-fit:cover;border:2px solid var(--primary-lighter);box-shadow:0 2px 8px rgba(74,144,164,.15)}.author-info h3{font-size:var(--text-lg);font-weight:700;color:var(--gray-900);margin:0 0 .25rem 0}.author-role{color:var(--gray-600);font-size:var(--text-sm);display:flex;align-items:center;gap:.25rem}.author-bio{color:var(--gray-700);font-size:var(--text-sm);line-height:1.6;margin-bottom:var(--space-3)}.author-credentials{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:var(--space-3)}.credential-badge{background:var(--primary-lighter);color:var(--primary-dark);font-size:var(--text-xs);font-weight:600;padding:.35rem .75rem;border-radius:var(--radius-full);display:inline-flex;align-items:center;gap:.35rem}.credential-badge i{font-size:.85em}.author-contact{display:flex;flex-direction:column;gap:.75rem}.contact-btn{display:flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1rem;border-radius:var(--radius-md);font-weight:600;font-size:var(--text-sm);text-decoration:none;transition:all var(--transition-base)}.contact-btn-primary{background:linear-gradient(135deg,var(--primary) 0,var(--primary-dark) 100%);color:#fff;box-shadow:0 2px 8px rgba(74,144,164,.25)}.contact-btn-primary:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(74,144,164,.35);color:#fff}.contact-btn-secondary{background:#fff;color:var(--primary);border:2px solid var(--primary)}.contact-btn-secondary:hover{background:var(--primary-lighter);transform:translateY(-2px)}.related-articles-card{background:#fff;border-radius:var(--radius-lg);padding:var(--space-5);box-shadow:var(--shadow-md);margin-bottom:var(--space-4);border:1px solid var(--gray-200)}.related-articles-title{font-size:var(--text-xl);font-weight:700;color:var(--gray-900);margin-bottom:var(--space-4);display:flex;align-items:center;gap:.5rem}.related-articles-title i{color:var(--primary)}.related-article-item{display:flex;gap:var(--space-2);padding:var(--space-2);border-radius:var(--radius-md);text-decoration:none;transition:all var(--transition-fast);margin-bottom:var(--space-2)}.related-article-item:last-child{margin-bottom:0}.related-article-item:hover{background:var(--gray-50);transform:translateX(4px)}.related-article-icon{width:40px;height:40px;min-width:40px;border-radius:var(--radius);background:var(--primary-lighter);display:flex;align-items:center;justify-content:center;color:var(--primary);font-size:1.1rem}.related-article-content{flex:1}.related-article-title{font-weight:600;font-size:var(--text-sm);color:var(--gray-900);margin-bottom:.25rem;line-height:1.3}.related-article-excerpt{font-size:var(--text-xs);color:var(--gray-600);line-height:1.4;margin:0}.article-cta-section{background:linear-gradient(135deg,var(--primary) 0,var(--primary-dark) 100%);border-radius:var(--radius-lg);padding:var(--space-6);text-align:center;margin-bottom:var(--space-5);box-shadow:0 8px 24px rgba(74,144,164,.25);position:relative;overflow:hidden}.article-cta-section::before{content:'';position:absolute;top:-50%;right:-20%;width:300px;height:300px;background:radial-gradient(circle,rgba(255,255,255,.1) 0,transparent 70%);border-radius:50%}.article-cta-icon{width:60px;height:60px;background:rgba(255,255,255,.2);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto var(--space-3);font-size:1.75rem;color:#fff}.article-cta-title{font-family:var(--font-display);font-size:var(--text-3xl);font-weight:700;color:#fff;margin-bottom:var(--space-2)}.article-cta-text{color:rgba(255,255,255,.95);font-size:var(--text-lg);margin-bottom:var(--space-4);max-width:600px;margin-left:auto;margin-right:auto}.article-cta-buttons{display:flex;gap:var(--space-2);justify-content:center;flex-wrap:wrap}.btn-cta-white{background:#fff;color:var(--primary);padding:1rem 2rem;border-radius:var(--radius-md);font-weight:600;text-decoration:none;display:inline-flex;align-items:center;gap:.5rem;box-shadow:0 4px 12px rgba(0,0,0,.15);transition:all var(--transition-base)}.btn-cta-white:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,0,0,.2);color:var(--primary-dark)}.btn-cta-outline{background:0 0;color:#fff;padding:1rem 2rem;border-radius:var(--radius-md);font-weight:600;text-decoration:none;display:inline-flex;align-items:center;gap:.5rem;border:2px solid #fff;transition:all var(--transition-base)}.btn-cta-outline:hover{background:#fff;color:var(--primary);transform:translateY(-2px)}@media (max-width:991.98px){.article-header{padding:var(--space-6) 0 var(--space-4)}.article-title{font-size:clamp(1.75rem, 5vw, 2.5rem)}.article-content{padding:var(--space-4)}.article-sidebar{position:static;margin-top:var(--space-4)}.article-card-grid{grid-template-columns:1fr}.article-cta-buttons{flex-direction:column}.btn-cta-outline,.btn-cta-white{width:100%;justify-content:center}}@media (max-width:575.98px){.article-content{padding:var(--space-3)}.author-card{padding:var(--space-3)}.related-articles-card{padding:var(--space-3)}}.interactive-quiz{background:linear-gradient(135deg,#fff 0,#f0f7f9 100%);border:2px solid var(--primary-lighter);border-radius:var(--radius-lg);padding:var(--space-5);margin:var(--space-6) 0;box-shadow:var(--shadow-md);position:relative}.interactive-quiz-header{display:flex;align-items:center;gap:.75rem;color:var(--primary-dark);font-weight:700;font-size:var(--text-lg);margin-bottom:var(--space-3);text-transform:uppercase;letter-spacing:.05em}.interactive-quiz-header i{font-size:1.25rem}.interactive-quiz-questions{display:flex;flex-direction:column;gap:var(--space-3);margin-bottom:var(--space-4)}.quiz-question-item{display:flex;align-items:flex-start;gap:1rem;padding:var(--space-3);background:#fff;border-radius:var(--radius-md);border:1px solid var(--gray-100);transition:all var(--transition-base)}.quiz-question-item:hover{border-color:var(--primary);transform:translateX(5px);box-shadow:var(--shadow-sm)}.quiz-number{width:28px;height:28px;min-width:28px;background:var(--primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:var(--text-xs)}.interactive-quiz-footer{border-top:1px solid var(--primary-lighter);padding-top:var(--space-3);text-align:center}.interactive-exercise{background:#fff;border:1px solid var(--secondary-light);border-left:6px solid var(--secondary);border-radius:var(--radius-lg);padding:var(--space-5);margin:var(--space-6) 0;box-shadow:var(--shadow-sm)}.interactive-exercise-header{display:flex;align-items:center;gap:1rem;margin-bottom:var(--space-3)}.interactive-exercise-icon{width:44px;height:44px;background:var(--secondary-light);color:var(--secondary-dark);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.25rem}.interactive-exercise-header h3{font-size:var(--text-xl);font-weight:700;margin:0;color:var(--gray-900)}.exercise-steps{list-style:none;padding:0;margin:var(--space-3) 0}.exercise-steps li{padding:.5rem 0;border-bottom:1px dashed var(--gray-200);color:var(--gray-700);display:flex;align-items:center}.exercise-steps li:last-child{border-bottom:none}.interactive-exercise-meta{display:flex;gap:var(--space-4);font-size:var(--text-xs);font-weight:600;color:var(--gray-500);margin-top:var(--space-3);text-transform:uppercase}.interlink-card{display:block;text-decoration:none;background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius-md);padding:var(--space-3);transition:all var(--transition-base);height:100%}.interlink-card:hover{border-color:var(--primary);background:var(--primary-lighter);transform:translateY(-3px);box-shadow:var(--shadow-sm)}.interlink-card-body{display:flex;align-items:center;gap:.75rem}.interlink-card-body i{font-size:1.25rem;color:var(--primary)}.interlink-card-body h4{font-size:var(--text-sm);font-weight:600;color:var(--gray-900);margin:0;line-height:1.3}.article-card-icon [data-lucide]{width:1.5rem;height:1.5rem}.article-section-icon [data-lucide]{width:2rem;height:2rem}.article-intro-box [data-lucide]{width:2.5rem;height:2.5rem}.article-card ul [data-lucide],.list-unstyled [data-lucide]{width:1rem;height:1rem;flex-shrink:0}.article-meta-item [data-lucide]{width:1rem;height:1rem}.article-breadcrumb [data-lucide]{width:.875rem;height:.875rem}.article-accordion-icon [data-lucide]{width:1.25rem;height:1.25rem;transition:transform .3s ease}.article-cta-icon [data-lucide]{width:3rem;height:3rem}.related-article-icon [data-lucide]{width:1.5rem;height:1.5rem}.interactive-exercise-icon [data-lucide],.interactive-quiz [data-lucide]{width:1.5rem;height:1.5rem}.alert [data-lucide]{width:1.25rem;height:1.25rem;flex-shrink:0}.article-tag [data-lucide]{width:.875rem;height:.875rem}@media (max-width:768px){.interactive-exercise,.interactive-quiz{padding:var(--space-4)}.interactive-exercise-header{flex-direction:column;align-items:flex-start;gap:.5rem}.article-intro-box [data-lucide]{width:2rem;height:2rem}.article-cta-icon [data-lucide]{width:2.5rem;height:2.5rem}}