:root{--blog-primary:#d32f2f;--blog-primary-dark:#b71c1c;--blog-dark:#1a1a1a;--blog-gray:#666;--blog-light:#f8f9fa;--blog-border:#e0e0e0;--blog-shadow:0 4px 20px rgba(0,0,0,0.08);--blog-shadow-hover:0 12px 40px rgba(0,0,0,0.15);--blog-radius:16px;--blog-transition:all 0.4s cubic-bezier(0.4,0,0.2,1)}

/* Blog Section Layout */
.blog-section{padding:4rem 0 5rem;background:linear-gradient(180deg,#fff 0%,var(--blog-light) 100%)}
.blog-layout{display:grid;grid-template-columns:1fr 340px;gap:3rem;align-items:start}
.blog-main{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem}

/* ============================================
   BLOG CARDS - Premium Design
   ============================================ */
.blog-card{background:#fff;border-radius:var(--blog-radius);overflow:hidden;box-shadow:var(--blog-shadow);display:flex;flex-direction:column;position:relative}
.blog-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--blog-primary) 0%,#ff5252 50%,var(--blog-primary-dark) 100%)}

/* Card Image */
.blog-card-image{position:relative;overflow:hidden;aspect-ratio:16/10;display:block}
.blog-card-image img{width:100%;height:100%;object-fit:cover}

/* Category Badge */
.blog-category{position:absolute;top:16px;left:16px;background:var(--blog-primary);color:white;padding:0.5rem 1rem;border-radius:25px;font-size:0.7rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;z-index:2;box-shadow:0 4px 15px rgba(211,47,47,0.4)}

/* Featured Badge */
.blog-card[data-featured="true"]::after{content:'DESTACADO';position:absolute;top:16px;right:16px;background:linear-gradient(135deg,#ffd700 0%,#ffb300 100%);color:#1a1a1a;padding:0.4rem 0.8rem;border-radius:20px;font-size:0.65rem;font-weight:800;letter-spacing:0.5px;z-index:2;box-shadow:0 4px 15px rgba(255,193,7,0.4)}

/* Card Content */
.blog-card-content{padding:1.75rem;flex:1;display:flex;flex-direction:column;background:#fff}
.blog-meta{display:flex;align-items:center;gap:1.25rem;margin-bottom:1rem;font-size:0.8rem;color:var(--blog-gray)}
.blog-read-time{display:flex;align-items:center;gap:0.4rem}

/* Card Title */
.blog-card-title{font-size:1.25rem;font-weight:800;line-height:1.35;margin-bottom:1rem}
.blog-card-title a{color:var(--blog-dark);text-decoration:none;transition:color 0.3s ease;background:linear-gradient(var(--blog-primary),var(--blog-primary)) no-repeat 0 100%;background-size:0 2px;transition:background-size 0.3s ease,color 0.3s ease}
.blog-card-title a:hover{color:var(--blog-primary);background-size:100% 2px}

/* Card Excerpt */
.blog-card-excerpt{color:#555;font-size:0.95rem;line-height:1.7;margin-bottom:1.5rem;flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}

/* Read More Button */
.blog-read-more{display:inline-flex;align-items:center;gap:0.6rem;color:#fff;background:linear-gradient(135deg,var(--blog-primary) 0%,var(--blog-primary-dark) 100%);font-weight:600;text-decoration:none;font-size:0.9rem;padding:0.75rem 1.5rem;border-radius:25px;transition:var(--blog-transition);box-shadow:0 4px 15px rgba(211,47,47,0.3)}
.blog-read-more:hover{transform:translateX(5px);box-shadow:0 6px 20px rgba(211,47,47,0.4)}
.blog-read-more svg{transition:transform 0.3s ease}
.blog-read-more:hover svg{transform:translateX(4px)}

/* ============================================
   CATEGORY CARDS - Premium Design with Images
   ============================================ */
.categories-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem;margin-bottom:1rem}
.category-card{background:#fff;border-radius:var(--blog-radius);overflow:hidden;text-decoration:none;display:flex;flex-direction:column;box-shadow:var(--blog-shadow);position:relative}

/* Category Card Image */
.category-card-image{position:relative;height:160px;overflow:hidden}
.category-card-image img{width:100%;height:100%;object-fit:cover}
.category-card-overlay{position:absolute;inset:0;opacity:0.75;mix-blend-mode:multiply}

.category-card-content{padding:1.5rem;background:#fff}
.category-card-content h3{color:var(--blog-dark);font-size:1.15rem;font-weight:700;margin:0 0 0.5rem}
.category-card-content p{color:var(--blog-gray);font-size:0.9rem;margin:0;line-height:1.6}
.category-link{display:inline-flex;align-items:center;gap:0.5rem;margin-top:1rem;font-weight:600;font-size:0.9rem}

/* ============================================
   SIDEBAR - Premium Design
   ============================================ */
.blog-sidebar{display:flex;flex-direction:column;gap:1.5rem;position:sticky;top:120px}
.sidebar-widget{background:#fff;border-radius:var(--blog-radius);padding:1.75rem;box-shadow:var(--blog-shadow)}
.widget-title{font-size:1.1rem;font-weight:800;color:var(--blog-dark);margin-bottom:1.25rem;padding-bottom:1rem;border-bottom:3px solid var(--blog-primary);position:relative}
.widget-title::after{content:'';position:absolute;bottom:-3px;left:0;width:50px;height:3px;background:var(--blog-primary-dark)}

/* Search Widget */
.search-form{display:flex;gap:0;border:2px solid var(--blog-border);border-radius:30px;overflow:hidden;transition:border-color 0.3s ease}
.search-form:focus-within{border-color:var(--blog-primary)}
.search-input{flex:1;padding:0.9rem 1.25rem;border:none;font-size:0.95rem;outline:none;background:transparent}
.search-btn{background:var(--blog-primary);color:white;border:none;padding:0.9rem 1.25rem;cursor:pointer;transition:background 0.3s ease}
.search-btn:hover{background:var(--blog-primary-dark)}

/* Categories List */
.categories-list,.category-list{list-style:none;padding:0;margin:0}
.categories-list li,.category-list li{margin-bottom:0.5rem}
.categories-list a,.category-list a{display:flex;justify-content:space-between;align-items:center;padding:0.75rem 1rem;color:var(--blog-dark);text-decoration:none;border-radius:10px;transition:var(--blog-transition);font-size:0.95rem;border:1px solid transparent}
.categories-list a:hover,.category-list a:hover,.categories-list a.active,.category-list a.active{background:linear-gradient(135deg,rgba(211,47,47,0.08) 0%,rgba(211,47,47,0.04) 100%);color:var(--blog-primary);border-color:rgba(211,47,47,0.2)}

/* Popular Posts */
.popular-posts{display:flex;flex-direction:column;gap:1.25rem}
.popular-post{display:flex;gap:1rem;align-items:flex-start;padding:0.75rem;border-radius:12px}
.popular-post-image{width:80px;height:80px;border-radius:12px;overflow:hidden;flex-shrink:0;box-shadow:0 4px 12px rgba(0,0,0,0.1)}
.popular-post-image img{width:100%;height:100%;object-fit:cover}
.popular-post-content h4{font-size:0.9rem;font-weight:600;line-height:1.5;margin:0}
.popular-post-content h4 a{color:var(--blog-dark);text-decoration:none;transition:color 0.3s ease}
.popular-post-content h4 a:hover{color:var(--blog-primary)}

/* CTA Widget */
.cta-widget{background:linear-gradient(135deg,var(--blog-primary) 0%,var(--blog-primary-dark) 100%);color:white;position:relative;overflow:hidden}
.cta-widget::before{content:'';position:absolute;top:-50%;right:-50%;width:100%;height:100%;background:radial-gradient(circle,rgba(255,255,255,0.1) 0%,transparent 70%);pointer-events:none}
.cta-widget .widget-title{color:white;border-bottom-color:rgba(255,255,255,0.3)}
.cta-widget .widget-title::after{background:rgba(255,255,255,0.5)}
.cta-widget p{font-size:0.95rem;margin-bottom:1.25rem;opacity:0.95;line-height:1.6}
.widget-cta-btn,.sidebar-cta-btn{display:flex;align-items:center;justify-content:center;gap:0.6rem;width:100%;padding:1rem 1.5rem;background:white;color:var(--blog-primary);border-radius:30px;font-weight:700;text-decoration:none;transition:var(--blog-transition);margin-bottom:0.75rem;box-shadow:0 4px 15px rgba(0,0,0,0.2)}
.widget-cta-btn:hover,.sidebar-cta-btn:hover{transform:translateY(-3px);box-shadow:0 8px 25px rgba(0,0,0,0.25)}
.whatsapp-btn{background:#25D366;color:white}
.whatsapp-btn:hover{background:#128C7E;color:white}

/* ============================================
   PAGINATION - Premium Design
   ============================================ */
.blog-pagination{grid-column:1 / -1;display:flex;justify-content:center;align-items:center;gap:0.75rem;margin-top:3rem;padding-top:3rem;border-top:2px solid var(--blog-border)}
.pagination-btn{display:inline-flex;align-items:center;gap:0.5rem;padding:0.9rem 1.5rem;background:#fff;border:2px solid var(--blog-border);border-radius:30px;color:var(--blog-dark);font-weight:600;text-decoration:none;font-size:0.9rem;transition:var(--blog-transition);box-shadow:0 2px 8px rgba(0,0,0,0.05)}
.pagination-btn:hover:not(.disabled){background:var(--blog-primary);border-color:var(--blog-primary);color:white;box-shadow:0 4px 15px rgba(211,47,47,0.3)}
.pagination-btn.disabled{opacity:0.4;cursor:not-allowed;pointer-events:none}
.pagination-numbers{display:flex;align-items:center;gap:0.5rem}
.pagination-number{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;background:#fff;border:2px solid var(--blog-border);border-radius:50%;color:var(--blog-dark);font-weight:600;text-decoration:none;transition:var(--blog-transition)}
.pagination-number:hover:not(.active){background:var(--blog-light);border-color:#ccc}
.pagination-number.active{background:var(--blog-primary);border-color:var(--blog-primary);color:white;box-shadow:0 4px 15px rgba(211,47,47,0.3)}
.pagination-ellipsis{color:var(--blog-gray);padding:0 0.5rem;font-weight:600}
.no-articles{grid-column:1 / -1;text-align:center;padding:4rem 2rem;color:var(--blog-gray);font-size:1.1rem;background:var(--blog-light);border-radius:var(--blog-radius)}

/* ============================================
   RELATED CARDS - Premium Design
   ============================================ */
.related-section{margin:3rem 0;padding:3rem 0;border-top:2px solid var(--blog-border)}
.related-section h2{font-size:1.75rem;font-weight:800;color:var(--blog-dark);margin-bottom:2rem;text-align:center}
.related-section{margin-top:3rem;padding-top:2rem;border-top:2px solid var(--blog-border)}
.related-section h2,.related-section h3{font-size:1.5rem;font-weight:700;color:var(--blog-dark);margin-bottom:1.5rem}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
.related-card{background:#fff;border-radius:var(--blog-radius);overflow:hidden;box-shadow:var(--blog-shadow);text-decoration:none;display:flex;flex-direction:column}
.related-card-image{position:relative;height:150px;overflow:hidden;flex-shrink:0}
.related-card-image img{width:100%;height:100%;object-fit:cover}
.related-card-category{position:absolute;top:12px;left:12px;background:var(--blog-primary);color:white;padding:0.4rem 0.8rem;border-radius:20px;font-size:0.65rem;font-weight:700;text-transform:uppercase;letter-spacing:0.5px;box-shadow:0 4px 12px rgba(211,47,47,0.3)}
.related-card-content{padding:1.25rem;flex:1;display:flex;flex-direction:column}
.related-card-title{font-size:0.95rem;font-weight:700;color:var(--blog-dark);line-height:1.4;margin-bottom:0.5rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.related-card-title a{color:inherit;text-decoration:none}
.related-card-excerpt{font-size:0.8rem;color:var(--blog-gray);line-height:1.5;flex:1;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.related-card-meta{display:flex;align-items:center;gap:0.75rem;margin-top:auto;padding-top:0.75rem;font-size:0.8rem;color:var(--blog-gray)}
.related-card .read-more{display:inline-flex;align-items:center;gap:0.4rem;color:var(--blog-primary);font-size:0.85rem;font-weight:600;margin-top:0.75rem}
@media(max-width:900px){.related-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.related-grid{grid-template-columns:1fr}}

/* ============================================
   FAQ SECTION
   ============================================ */
.faq-section{margin:3rem 0;padding:2.5rem 0;border-top:2px solid var(--blog-border)}
.faq-section h2{font-size:1.75rem;font-weight:800;color:var(--blog-dark);margin-bottom:2rem}
.faq-list{display:flex;flex-direction:column;gap:1rem}
.faq-item{background:#fff;border-radius:var(--blog-radius);overflow:hidden;border:2px solid var(--blog-border);transition:var(--blog-transition);box-shadow:0 2px 8px rgba(0,0,0,0.04)}
.faq-item:hover{border-color:#ccc}
.faq-item.active{border-color:var(--blog-primary);box-shadow:0 8px 24px rgba(211,47,47,0.1)}
.faq-question{display:flex;justify-content:space-between;align-items:center;padding:1.5rem;cursor:pointer;font-weight:600;font-size:1rem;color:var(--blog-dark);background:transparent;border:none;width:100%;text-align:left;transition:var(--blog-transition)}
.faq-question:hover{background:rgba(0,0,0,0.02)}
.faq-question h3{font-size:1rem;font-weight:700;margin:0;padding-right:1rem;flex:1}
.faq-toggle{width:32px;height:32px;border-radius:50%;background:var(--blog-primary);color:white;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:transform 0.4s ease;box-shadow:0 4px 12px rgba(211,47,47,0.3)}
.faq-item.active .faq-toggle{transform:rotate(180deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height 0.5s ease,padding 0.3s ease}
.faq-item.active .faq-answer{max-height:600px}
.faq-answer-content{padding:0 1.5rem 1.5rem;color:#555;line-height:1.8;font-size:0.95rem}
.faq-answer-content p{margin:0}

/* Native Accordion Support (details/summary) */
.faq-accordion{display:flex;flex-direction:column;gap:1rem}
details.faq-item{background:#fff;border-radius:var(--blog-radius);overflow:hidden;border:2px solid var(--blog-border);transition:var(--blog-transition);box-shadow:0 2px 8px rgba(0,0,0,0.04)}
details.faq-item:hover{border-color:#ccc}
details.faq-item[open]{border-color:var(--blog-primary);box-shadow:0 8px 24px rgba(211,47,47,0.1)}
details.faq-item summary.faq-question{display:flex;justify-content:space-between;align-items:center;padding:1.5rem;cursor:pointer;font-weight:700;font-size:1rem;color:var(--blog-dark);background:transparent;list-style:none;transition:var(--blog-transition)}
details.faq-item summary.faq-question::-webkit-details-marker{display:none}
details.faq-item summary.faq-question::marker{display:none}
details.faq-item summary.faq-question:hover{background:rgba(0,0,0,0.02)}
details.faq-item summary.faq-question::after{content:'';width:32px;height:32px;border-radius:50%;background:var(--blog-primary) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='white' viewBox='0 0 16 16'%3E%3Cpath d='M8 4a.5.5 0 0 1 .5.5v3h3a.5.5 0 0 1 0 1h-3v3a.5.5 0 0 1-1 0v-3h-3a.5.5 0 0 1 0-1h3v-3A.5.5 0 0 1 8 4z'/%3E%3C/svg%3E") center/16px no-repeat;flex-shrink:0;transition:transform 0.4s ease;box-shadow:0 4px 12px rgba(211,47,47,0.3)}
details.faq-item[open] summary.faq-question::after{transform:rotate(45deg)}
details.faq-item .faq-answer{padding:0 1.5rem 1.5rem;color:#555;line-height:1.8;font-size:0.95rem;animation:faqSlideDown 0.3s ease}
details.faq-item .faq-answer p{margin:0 0 1rem}
details.faq-item .faq-answer p:last-child{margin-bottom:0}
@keyframes faqSlideDown{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}

/* ============================================
   COMPARISON TABLES - Premium Design
   ============================================ */
.table-responsive{overflow-x:auto;margin:2rem 0;border-radius:var(--blog-radius);box-shadow:var(--blog-shadow)}
.comparison-table{width:100%;border-collapse:collapse;background:#fff;font-size:0.9rem}
.comparison-table thead{background:linear-gradient(135deg,var(--blog-primary) 0%,var(--blog-primary-dark) 100%)}
.comparison-table th{padding:1.25rem 1rem;color:#fff;font-weight:700;text-align:left;font-size:0.85rem;text-transform:uppercase;letter-spacing:0.5px}
.comparison-table th:first-child{border-radius:var(--blog-radius) 0 0 0}
.comparison-table th:last-child{border-radius:0 var(--blog-radius) 0 0}
.comparison-table td{padding:1rem;border-bottom:1px solid var(--blog-border);color:var(--blog-dark)}
.comparison-table tbody tr:hover{background:rgba(211,47,47,0.04)}
.comparison-table tbody tr:last-child td{border-bottom:none}
.comparison-table tbody tr:last-child td:first-child{border-radius:0 0 0 var(--blog-radius)}
.comparison-table tbody tr:last-child td:last-child{border-radius:0 0 var(--blog-radius) 0}
.comparison-table td:first-child{font-weight:600;background:var(--blog-light)}
.comparison-table .highlight{background:rgba(211,47,47,0.08);font-weight:600;color:var(--blog-primary)}
@media(max-width:768px){.comparison-table{font-size:0.8rem}.comparison-table th,.comparison-table td{padding:0.75rem 0.5rem}}

/* ============================================
   TOC & INFO BOXES
   ============================================ */
.toc-widget{background:#fff;border:2px solid var(--blog-border)}
.toc-list{list-style:none;padding:0;margin:0}
.toc-list li{margin-bottom:0.5rem}
.toc-list a{display:block;padding:0.6rem 1rem;color:var(--blog-gray);text-decoration:none;font-size:0.9rem;border-radius:8px;border-left:3px solid transparent;transition:var(--blog-transition)}
.toc-list a:hover,.toc-list a.active{color:var(--blog-primary);background:rgba(211,47,47,0.05);border-left-color:var(--blog-primary)}

.table-of-contents{background:linear-gradient(135deg,#f8f9fa 0%,#fff 100%);border:2px solid var(--blog-border);border-radius:var(--blog-radius);padding:2rem}
.table-of-contents h2,.table-of-contents h3{font-size:1.15rem;color:var(--blog-dark);margin-bottom:1.25rem;padding-bottom:1rem;border-bottom:3px solid var(--blog-primary)}
.table-of-contents ol{list-style:none;padding:0;margin:0;columns:2;column-gap:2rem}
.table-of-contents li{break-inside:avoid;margin-bottom:0.6rem}
.table-of-contents a{display:flex;align-items:center;gap:0.5rem;color:#555;text-decoration:none;font-size:0.9rem;padding:0.4rem 0;transition:all 0.3s ease}
.table-of-contents a:hover{color:var(--blog-primary);padding-left:0.75rem}
.table-of-contents a::before{content:'→';color:var(--blog-primary);font-weight:700}

.info-box{display:flex;gap:1.25rem;background:linear-gradient(135deg,#e3f2fd 0%,#bbdefb 100%);border-left:5px solid #1976d2;border-radius:0 var(--blog-radius) var(--blog-radius) 0;padding:1.5rem;margin:2rem 0;box-shadow:0 4px 15px rgba(25,118,210,0.1)}
.info-box-icon{flex-shrink:0;width:48px;height:48px;background:#1976d2;border-radius:12px;display:flex;align-items:center;justify-content:center;color:white;box-shadow:0 4px 12px rgba(25,118,210,0.3)}
.info-box-content h4{color:#0d47a1;margin-bottom:0.5rem;font-size:1.05rem;font-weight:700}
.info-box-content p{color:#1565c0;margin:0;font-size:0.95rem;line-height:1.7}

.internal-links-box{background:linear-gradient(135deg,#f8f9fa 0%,#e9ecef 100%);border-radius:var(--blog-radius);padding:2rem;margin:2rem 0;border-left:5px solid var(--blog-primary)}
.internal-links-box h4{font-size:1.15rem;font-weight:700;color:var(--blog-dark);margin-bottom:1.25rem;display:flex;align-items:center;gap:0.75rem}
.internal-links-box h4::before{content:'';width:8px;height:8px;background:var(--blog-primary);border-radius:50%}
.internal-links-box ul{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,1fr);gap:0.75rem}
.internal-links-box li a{display:flex;align-items:center;gap:0.6rem;color:#555;text-decoration:none;font-size:0.9rem;padding:0.75rem 1rem;border-radius:10px;transition:all 0.3s ease;background:#fff;border:2px solid transparent;box-shadow:0 2px 8px rgba(0,0,0,0.04)}
.internal-links-box li a:hover{color:var(--blog-primary);border-color:var(--blog-primary);transform:translateX(5px)}
.internal-links-box li a::before{content:'→';color:var(--blog-primary);font-weight:700}

/* ============================================
   PRODUCT & CONTACT WIDGETS
   ============================================ */
.products-widget{background:#fff;border:2px solid var(--blog-border)}
.product-mini-list{display:flex;flex-direction:column;gap:1rem}
.product-mini-card{display:flex;gap:1rem;padding:1rem;background:var(--blog-light);border-radius:12px;text-decoration:none;transition:var(--blog-transition);border:2px solid transparent}
.product-mini-card:hover{border-color:var(--blog-primary);background:#fff}
.product-mini-image{width:70px;height:70px;border-radius:10px;overflow:hidden;flex-shrink:0;background:#fff;box-shadow:0 2px 8px rgba(0,0,0,0.08)}
.product-mini-image img{width:100%;height:100%;object-fit:contain}
.product-mini-info{flex:1;display:flex;flex-direction:column;justify-content:center}
.product-mini-name{font-size:0.9rem;font-weight:700;color:var(--blog-dark);margin-bottom:0.3rem;line-height:1.3}
.product-mini-price{font-size:0.95rem;color:var(--blog-primary);font-weight:800}

.contact-widget{background:#fff;border:2px solid var(--blog-border)}
.sidebar-contact-btn{display:flex;align-items:center;justify-content:center;gap:0.6rem;width:100%;padding:1rem;border-radius:30px;font-weight:700;text-decoration:none;transition:var(--blog-transition);margin-bottom:0.75rem}
.sidebar-contact-btn.phone{background:var(--blog-primary);color:white;box-shadow:0 4px 15px rgba(211,47,47,0.3)}
.sidebar-contact-btn.phone:hover{transform:translateY(-3px);box-shadow:0 8px 25px rgba(211,47,47,0.4)}
.sidebar-contact-btn.whatsapp{background:#25D366;color:white;box-shadow:0 4px 15px rgba(37,211,102,0.3)}
.sidebar-contact-btn.whatsapp:hover{background:#128C7E;transform:translateY(-3px);box-shadow:0 8px 25px rgba(37,211,102,0.4)}

.company-widget{background:linear-gradient(135deg,#1a1a1a 0%,#2d2d2d 100%);color:white}
.company-widget .widget-title{color:white;border-bottom-color:rgba(255,255,255,0.2)}
.company-widget .widget-title::after{background:var(--blog-primary)}
.company-description{font-size:0.9rem;line-height:1.7;opacity:0.9;margin-bottom:1.5rem}
.company-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin-bottom:1.5rem}
.stat-item{text-align:center;padding:1rem;background:rgba(255,255,255,0.08);border-radius:12px}
.stat-number{display:block;font-size:1.75rem;font-weight:800;color:var(--blog-primary);line-height:1.2}
.stat-label{font-size:0.7rem;opacity:0.8;text-transform:uppercase;letter-spacing:1px;margin-top:0.25rem}
.certifications{display:flex;flex-wrap:wrap;gap:0.6rem}
.cert-badge{padding:0.5rem 1rem;background:rgba(255,255,255,0.1);border-radius:25px;font-size:0.75rem;font-weight:600;border:1px solid rgba(255,255,255,0.2)}

/* ============================================
   AUTHOR & SHARE
   ============================================ */
.author-box{display:flex;gap:1.75rem;padding:2rem;background:linear-gradient(135deg,var(--blog-light) 0%,#fff 100%);border-radius:var(--blog-radius);margin:2.5rem 0;border:2px solid var(--blog-border)}
.author-avatar{width:90px;height:90px;border-radius:50%;overflow:hidden;flex-shrink:0;box-shadow:0 4px 15px rgba(0,0,0,0.1)}
.author-avatar img{width:100%;height:100%;object-fit:cover}
.author-info{flex:1}
.author-name{font-size:1.2rem;font-weight:800;color:var(--blog-dark);margin-bottom:0.25rem}
.author-role{font-size:0.85rem;color:var(--blog-primary);font-weight:600;margin-bottom:1rem}
.author-bio{font-size:0.95rem;color:#555;line-height:1.7;margin:0}

.share-section{display:flex;align-items:center;gap:1.25rem;padding:2rem 0;border-top:2px solid var(--blog-border);margin-top:2.5rem}
.share-label{font-weight:700;color:var(--blog-dark);font-size:1rem}
.share-buttons{display:flex;gap:0.75rem}
.share-btn{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:white;text-decoration:none;transition:var(--blog-transition);box-shadow:0 4px 12px rgba(0,0,0,0.15)}
.share-btn:hover{transform:translateY(-4px);box-shadow:0 8px 20px rgba(0,0,0,0.25)}
.share-btn.facebook{background:#1877f2}
.share-btn.twitter{background:#1da1f2}
.share-btn.linkedin{background:#0a66c2}
.share-btn.whatsapp{background:#25d366}
.share-btn.copy{background:var(--blog-gray)}

/* ============================================
   HIGHLIGHT BOXES
   ============================================ */
.highlight-box{padding:1.75rem;border-radius:var(--blog-radius);margin:2rem 0;border-left:5px solid}
.highlight-box.info{background:linear-gradient(135deg,#e3f2fd 0%,#bbdefb 100%);border-color:#2196f3}
.highlight-box.warning{background:linear-gradient(135deg,#fff3e0 0%,#ffe0b2 100%);border-color:#ff9800}
.highlight-box.success{background:linear-gradient(135deg,#e8f5e9 0%,#c8e6c9 100%);border-color:#4caf50}
.highlight-box.danger{background:linear-gradient(135deg,#ffebee 0%,#ffcdd2 100%);border-color:#f44336}
.highlight-box h4{margin:0 0 0.75rem;font-size:1.1rem;font-weight:700}
.highlight-box p{margin:0;font-size:0.95rem;line-height:1.7}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width:1200px){
.blog-main{grid-template-columns:repeat(2,1fr)}
.related-grid{grid-template-columns:repeat(2,1fr)}
}

@media (max-width:1024px){
.blog-layout{grid-template-columns:1fr}
.blog-sidebar{position:relative;top:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}
}

@media (max-width:768px){
.blog-section{padding:2.5rem 0 3rem}
.blog-main{grid-template-columns:1fr}
.categories-grid{grid-template-columns:1fr}
.related-grid{grid-template-columns:1fr}
.blog-pagination{flex-wrap:wrap;gap:1rem}
.pagination-btn{padding:0.75rem 1.25rem;font-size:0.85rem}
.pagination-number{width:40px;height:40px;font-size:0.9rem}
.blog-sidebar{grid-template-columns:1fr}
.internal-links-box ul{grid-template-columns:1fr}
.table-of-contents ol{columns:1}
.info-box{flex-direction:column}
.author-box{flex-direction:column;text-align:center}
.author-avatar{margin:0 auto}
.share-section{flex-direction:column;align-items:flex-start}
.company-stats{grid-template-columns:1fr}
.faq-question{padding:1.25rem}
.faq-answer-content{padding:0 1.25rem 1.25rem}
}

@media (max-width:480px){
.blog-card-content{padding:1.5rem}
.blog-card-title{font-size:1.15rem}
.blog-meta{flex-direction:column;align-items:flex-start;gap:0.4rem}
.blog-read-more{width:100%;justify-content:center}
.sidebar-widget{padding:1.5rem}
}