/* ============================================
   BLOG SYSTEM CSS v8.0
   MANEXT - Mantenimiento de Extintores
   ============================================ */

: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);
}

/* ============================================
   SECTION 1 - Blog Main & Breadcrumb
   ============================================ */
.blog-main {
    min-height: 100vh;
    padding-top: 0;
}

.breadcrumb-section {
    background: #f8f9fa;
    padding: 15px 0;
    border-bottom: 1px solid #eee;
    margin-top: 165px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    list-style: none;
}

.breadcrumb a {
    color: var(--blog-gray);
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: var(--blog-primary);
}

.breadcrumb svg {
    width: 14px;
    height: 14px;
    color: #999;
    flex-shrink: 0;
}

.breadcrumb span {
    color: var(--blog-dark);
    font-weight: 600;
}

/* ============================================
   SECTION 2 - Blog Hero (full-width gradient)
   ============================================ */
.blog-hero {
    background: linear-gradient(135deg, #d32f2f 0%, #b71c1c 50%, #8e0000 100%);
    padding: 60px 0 70px;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.blog-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -25%;
    width: 80%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, transparent 60%);
    pointer-events: none;
}

.blog-hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    right: -15%;
    width: 60%;
    height: 150%;
    background: radial-gradient(circle, rgba(255,255,255,0.04) 0%, transparent 50%);
    pointer-events: none;
}

.blog-hero .container {
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.blog-hero h1 {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(2.2rem, 5vw, 3.2rem);
    font-weight: 800;
    margin: 0 0 15px;
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.blog-hero-subtitle {
    font-size: 1.1rem;
    opacity: 0.95;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

.blog-hero-category {
    padding: 50px 0 60px;
}

.blog-hero-category .breadcrumb {
    justify-content: center;
    margin-bottom: 20px;
    color: rgba(255,255,255,0.8);
}

.blog-hero-category .breadcrumb a {
    color: rgba(255,255,255,0.8);
}

.blog-hero-category .breadcrumb a:hover {
    color: white;
}

.blog-hero-category .breadcrumb svg {
    color: rgba(255,255,255,0.5);
}

.blog-hero-category .breadcrumb span {
    color: white;
}

/* ============================================
   SECTION 3 - Category Tags (inside hero)
   ============================================ */
.blog-categories {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.category-tag {
    padding: 10px 22px;
    background: rgba(255,255,255,0.15);
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 50px;
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.category-tag.active {
    background: white;
    color: var(--blog-primary);
    border-color: white;
}

.category-tag:hover {
    background: rgba(255,255,255,0.25);
    border-color: rgba(255,255,255,0.5);
}

.category-tag.active:hover {
    background: white;
    color: var(--blog-primary-dark);
}

/* ============================================
   SECTION 4 - Search Bar
   ============================================ */
.blog-search {
    max-width: 600px;
    margin: 25px auto 0;
    position: relative;
}

.blog-search input {
    width: 100%;
    padding: 14px 50px 14px 24px;
    border-radius: 50px;
    border: 2px solid rgba(255,255,255,0.3);
    background: rgba(255,255,255,0.15);
    color: white;
    font-size: 1rem;
    outline: none;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.blog-search input::placeholder {
    color: white;
    opacity: 0.7;
}

.blog-search input:focus {
    border-color: white;
    background: rgba(255,255,255,0.2);
}

.blog-search button {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: white;
    color: var(--blog-primary);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.blog-search button:hover {
    background: #f0f0f0;
    transform: translateY(-50%) scale(1.05);
}

.blog-search button svg {
    width: 18px;
    height: 18px;
}

/* ============================================
   SECTION 5 - Blog Content Area
   ============================================ */
.blog-content {
    padding: 60px 0;
    background: var(--blog-light);
    min-height: 50vh;
}

.blog-content .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.blog-results-info {
    text-align: center;
    margin-bottom: 30px;
    color: var(--blog-gray);
    font-size: 0.95rem;
}

.blog-results-info strong {
    color: var(--blog-dark);
}

/* ============================================
   SECTION 6 - Posts Grid (3-column layout)
   ============================================ */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ============================================
   SECTION 7 - Post Card
   ============================================ */
.post-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 2px 15px rgba(0,0,0,0.08);
    display: flex;
    flex-direction: column;
    transition: var(--blog-transition);
}

.post-card:hover {
    box-shadow: var(--blog-shadow-hover);
    transform: translateY(-4px);
}

.post-card > a:first-child {
    display: block;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.post-card > a:first-child img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.post-card:hover > a:first-child img {
    transform: scale(1.05);
}

.post-card .post-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px 0;
    font-size: 0.8rem;
}

.post-card .read-time {
    color: var(--blog-gray);
    display: flex;
    align-items: center;
    gap: 5px;
}

.post-card .read-time svg {
    width: 14px;
    height: 14px;
}

.post-card .category {
    background: rgba(211,47,47,0.1);
    color: var(--blog-primary);
    padding: 4px 12px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.post-card h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.4;
    margin: 12px 0;
    padding: 0 20px;
    color: var(--blog-dark);
}

.post-card h3 a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.post-card h3 a:hover {
    color: var(--blog-primary);
}

.post-card > p {
    font-size: 0.92rem;
    color: var(--blog-gray);
    line-height: 1.65;
    padding: 0 20px;
    margin: 0 0 15px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-card .btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--blog-primary);
    color: white;
    padding: 12px 24px;
    margin: 0 20px 20px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    width: fit-content;
    transition: all 0.3s ease;
}

.post-card .btn-primary:hover {
    background: var(--blog-primary-dark);
    transform: translateX(5px);
}

.post-card .btn-primary svg {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
}

.post-card .btn-primary:hover svg {
    transform: translateX(4px);
}

/* ============================================
   SECTION 8 - Pagination
   ============================================ */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 50px;
    flex-wrap: wrap;
}

.pagination-list {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.pagination-link,
.pagination-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    height: 42px;
    padding: 0 14px;
    border: none;
    border-radius: 8px;
    background: #f0f0f0;
    color: var(--blog-dark);
    font-family: 'Poppins', sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease;
}

.pagination-link:hover,
.pagination-btn:hover {
    background: #e0e0e0;
}

.pagination-link.active {
    background: var(--blog-primary);
    color: white;
    box-shadow: 0 4px 12px rgba(211,47,47,0.3);
}

.pagination-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    height: 42px;
    padding: 0 14px;
    border: none;
    border-radius: 8px;
    background: #f0f0f0;
    color: var(--blog-dark);
    font-family: 'Poppins', sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease;
}

.pagination-arrow:hover {
    background: var(--blog-primary);
    color: white;
}

.pagination-arrow.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

.pagination-arrow svg {
    width: 18px;
    height: 18px;
}

.pagination-info {
    text-align: center;
    margin-top: 15px;
    color: var(--blog-gray);
    font-size: 0.85rem;
}

/* ============================================
   SECTION 9 - Blog CTA (bottom section)
   ============================================ */
.blog-cta {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d44 100%);
    padding: 90px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.blog-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(211,47,47,0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 50%, rgba(211,47,47,0.08) 0%, transparent 50%);
    pointer-events: none;
}

.blog-cta .container {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.blog-cta h2 {
    color: white;
    font-family: 'Poppins', sans-serif;
    font-size: clamp(1.6rem, 4vw, 2.4rem);
    font-weight: 700;
    margin: 0 0 15px;
    line-height: 1.3;
}

.blog-cta p {
    color: rgba(255,255,255,0.8);
    font-size: 1.15rem;
    line-height: 1.7;
    margin: 0 0 35px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.blog-cta .btn-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--blog-primary);
    color: white;
    padding: 16px 40px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.05rem;
    text-decoration: none;
    transition: var(--blog-transition);
    box-shadow: 0 4px 20px rgba(211,47,47,0.4);
}

.blog-cta .btn-cta:hover {
    background: var(--blog-primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(211,47,47,0.5);
}

.blog-cta .btn-cta svg {
    width: 20px;
    height: 20px;
}

/* ============================================
   SECTION 10 - No Articles State
   ============================================ */
.no-articles {
    text-align: center;
    padding: 80px 20px;
    color: var(--blog-gray);
    grid-column: 1 / -1;
}

.no-articles svg {
    width: 64px;
    height: 64px;
    color: #ccc;
    margin-bottom: 20px;
}

.no-articles h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--blog-dark);
    margin: 0 0 10px;
}

.no-articles p {
    font-size: 1rem;
    max-width: 500px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ============================================
   SECTION 11 - Blog Cards (backward compat)
   ============================================ */
.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);
}

/* ============================================
   SECTION 12 - Category Cards
   ============================================ */
.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;
}

/* ============================================
   SECTION 13 - Sidebar (article pages)
   ============================================ */
.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;
}

/* Company Widget */
.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);
}

/* ============================================
   SECTION 14 - Blog Pagination Premium
   ============================================ */
.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);
}

.blog-pagination .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);
}

.blog-pagination .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);
}

.blog-pagination .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;
}

/* ============================================
   SECTION 15 - Related Cards
   ============================================ */
.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;
}

/* ============================================
   SECTION 16 - 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 {
    max-height: none;
    overflow: visible;
    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); }
}

/* ============================================
   SECTION 17 - Comparison Tables
   ============================================ */
.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);
}

/* ============================================
   SECTION 18 - 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: '\2192';
    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-icon svg {
    width: 24px;
    height: 24px;
}

.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;
}

/* Warning Box */
.warning-box {
    display: flex;
    gap: 1.25rem;
    background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
    border-left: 5px solid #ff9800;
    border-radius: 0 var(--blog-radius) var(--blog-radius) 0;
    padding: 1.5rem;
    margin: 2rem 0;
    box-shadow: 0 4px 15px rgba(255,152,0,0.15);
}

.warning-box-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: #ff9800;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 4px 12px rgba(255,152,0,0.3);
}

.warning-box-icon svg {
    width: 24px;
    height: 24px;
}

.warning-box-content h4 {
    color: #e65100;
    margin-bottom: 0.5rem;
    font-size: 1.05rem;
    font-weight: 700;
}

.warning-box-content p {
    color: #bf360c;
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.7;
}

.warning-box-content strong {
    color: #d84315;
}

/* Danger Box */
.danger-box {
    display: flex;
    gap: 1.25rem;
    background: linear-gradient(135deg, #ffebee 0%, #ffcdd2 100%);
    border-left: 5px solid #f44336;
    border-radius: 0 var(--blog-radius) var(--blog-radius) 0;
    padding: 1.5rem;
    margin: 2rem 0;
    box-shadow: 0 4px 15px rgba(244,67,54,0.15);
}

.danger-box-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: #f44336;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 4px 12px rgba(244,67,54,0.3);
}

.danger-box-icon svg {
    width: 24px;
    height: 24px;
}

.danger-box-content h4 {
    color: #c62828;
    margin-bottom: 0.5rem;
    font-size: 1.05rem;
    font-weight: 700;
}

.danger-box-content p {
    color: #b71c1c;
    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: '\2192';
    color: var(--blog-primary);
    font-weight: 700;
}

/* ============================================
   SECTION 19 - 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);
}

/* ============================================
   SECTION 20 - 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); }

/* ============================================
   SECTION 21 - 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;
}

/* ============================================
   SECTION 22 - CTA Inline
   ============================================ */
.cta-inline {
    background: linear-gradient(135deg, var(--blog-primary) 0%, var(--blog-primary-dark) 100%);
    border-radius: var(--blog-radius);
    padding: 2rem;
    margin: 2.5rem 0;
    position: relative;
    overflow: hidden;
}

.cta-inline::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -25%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    pointer-events: none;
}

.cta-inline-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.cta-inline-content h3 {
    color: white;
    font-size: 1.4rem;
    font-weight: 800;
    margin: 0 0 0.75rem;
}

.cta-inline-content p {
    color: rgba(255,255,255,0.95);
    font-size: 1rem;
    line-height: 1.6;
    margin: 0 0 1.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-inline-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-inline .btn-primary,
.cta-inline-buttons .btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: white;
    color: var(--blog-primary);
    border-radius: 50px;
    font-weight: 700;
    text-decoration: none;
    font-size: 1rem;
    transition: var(--blog-transition);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.cta-inline .btn-primary:hover,
.cta-inline-buttons .btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
}

.cta-inline .btn-whatsapp,
.cta-inline-buttons .btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: #25D366;
    color: white;
    border-radius: 50px;
    font-weight: 700;
    text-decoration: none;
    font-size: 1rem;
    transition: var(--blog-transition);
    box-shadow: 0 4px 15px rgba(37,211,102,0.3);
}

.cta-inline .btn-whatsapp:hover,
.cta-inline-buttons .btn-whatsapp:hover {
    background: #128C7E;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(37,211,102,0.4);
}

/* ============================================
   SECTION 23 - Blog Layout (sidebar pages)
   ============================================ */
.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-layout .blog-main {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

/* ============================================
   SECTION 24 - Responsive Design
   ============================================ */
@media (max-width: 1200px) {
    .blog-layout .blog-main {
        grid-template-columns: repeat(2, 1fr);
    }
    .related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1024px) {
    .posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .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) {
    .posts-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 0 15px;
    }
    .breadcrumb-section {
        margin-top: 130px;
    }
    .blog-hero {
        padding: 40px 0 50px;
    }
    .blog-hero h1 {
        font-size: clamp(1.8rem, 5vw, 2.4rem);
    }
    .blog-hero-subtitle {
        font-size: 1rem;
    }
    .blog-content {
        padding: 40px 0;
    }
    .blog-section {
        padding: 2.5rem 0 3rem;
    }
    .blog-layout .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;
    }
    .blog-pagination .pagination-btn {
        padding: 0.75rem 1.25rem;
        font-size: 0.85rem;
    }
    .pagination-number {
        width: 40px;
        height: 40px;
        font-size: 0.9rem;
    }
    .pagination {
        gap: 6px;
    }
    .pagination-link,
    .pagination-btn {
        min-width: 38px;
        height: 38px;
        padding: 0 10px;
        font-size: 0.85rem;
    }
    .blog-sidebar {
        grid-template-columns: 1fr;
    }
    .internal-links-box ul {
        grid-template-columns: 1fr;
    }
    .table-of-contents ol {
        columns: 1;
    }
    .info-box,
    .warning-box,
    .danger-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;
    }
    .comparison-table {
        font-size: 0.8rem;
    }
    .comparison-table th,
    .comparison-table td {
        padding: 0.75rem 0.5rem;
    }
    .blog-cta {
        padding: 60px 0;
    }
    .blog-cta .btn-cta {
        padding: 14px 30px;
        font-size: 0.95rem;
    }
}

@media (max-width: 600px) {
    .related-grid {
        grid-template-columns: 1fr;
    }
    .cta-inline-buttons {
        flex-direction: column;
    }
    .cta-inline .btn-primary,
    .cta-inline .btn-whatsapp,
    .cta-inline-buttons .btn-primary,
    .cta-inline-buttons .btn-whatsapp {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .blog-hero h1 {
        font-size: 1.8rem;
    }
    .blog-categories {
        flex-wrap: nowrap;
        overflow-x: auto;
        justify-content: flex-start;
        padding: 0 20px;
        gap: 8px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    .blog-categories::-webkit-scrollbar {
        display: none;
    }
    .category-tag {
        flex-shrink: 0;
        padding: 8px 18px;
        font-size: 0.8rem;
    }
    .blog-search {
        margin-top: 20px;
    }
    .blog-search input {
        padding: 12px 45px 12px 18px;
        font-size: 0.9rem;
    }
    .post-card h3 {
        font-size: 1rem;
        padding: 0 15px;
    }
    .post-card > p {
        padding: 0 15px;
        font-size: 0.88rem;
    }
    .post-card .post-meta {
        padding: 12px 15px 0;
    }
    .post-card .btn-primary {
        margin: 0 15px 15px;
        padding: 10px 20px;
        font-size: 0.85rem;
    }
    .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;
    }
    .blog-cta h2 {
        font-size: 1.5rem;
    }
    .blog-cta p {
        font-size: 1rem;
    }
}