﻿/* =====================================
   Blog Module CSS - Redesign
   Modern, Minimalistic & Elite
   ===================================== */

:root {
    --blog-primary: #0056b3; /* Deeper, more professional blue */
    --blog-primary-light: #e7f1ff;
    --blog-text-main: #1a1a1a;
    --blog-text-secondary: #555555;
    --blog-text-muted: #888888;
    --blog-bg-light: #fdfdfd;
    --blog-bg-card: #ffffff;
    --blog-border: #eaeaea;
    --blog-border-focus: #cce0ff;
    --blog-font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --blog-font-serif: 'Merriweather', Georgia, serif; /* Optional for article body */

    --blog-radius-sm: 8px;
    --blog-radius-md: 16px;
    --blog-radius-lg: 24px;
    --blog-shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
    --blog-shadow-md: 0 8px 24px rgba(0,0,0,0.06);
    --blog-shadow-hover: 0 12px 32px rgba(0,0,0,0.08);
}

body {
    background-color: var(--blog-bg-light);
    color: var(--blog-text-main);
    font-family: var(--blog-font-sans);
}

/* =====================================
   Hero Section
   ===================================== */
.blog-hero {
    padding: 50px 0;
    text-align: center;
    position: relative;
    background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
}

.blog-badge {
    display: inline-block;
    padding: 6px 16px;
    background-color: var(--blog-primary-light);
    color: var(--blog-primary);
    font-size: 13px;
    font-weight: 600;
    border-radius: 100px;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-hero-title {
    font-size: 48px;
    font-weight: 800;
    color: var(--blog-text-main);
    margin-bottom: 16px;
    letter-spacing: -0.5px;
    line-height: 1.1;
}

.blog-hero-subtitle {
    font-size: 20px;
    color: var(--blog-text-secondary);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.6;
}

/* Search Box */
.blog-search-wrapper {
    max-width: 500px;
    margin: 0 auto 30px;
    position: relative;
}

.blog-search-box {
    position: relative;
    display: flex;
    align-items: center;
    background: white;
    border: 1px solid var(--blog-border);
    border-radius: 100px;
    padding: 8px 20px;
    box-shadow: var(--blog-shadow-sm);
    transition: all 0.3s ease;
}

    .blog-search-box:focus-within {
        border-color: var(--blog-primary);
        box-shadow: 0 0 0 4px rgba(0, 86, 179, 0.1);
    }

    .blog-search-box i {
        color: var(--blog-text-muted);
        font-size: 18px;
        margin-right: 12px;
    }

.blog-search-input {
    border: none;
    background: transparent;
    width: 100%;
    padding: 10px 0;
    font-size: 16px;
    color: var(--blog-text-main);
}

    .blog-search-input:focus {
        outline: none;
    }

/* Tags */
.blog-tags-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.blog-tag-chip {
    padding: 8px 16px;
    background: white;
    border: 1px solid var(--blog-border);
    border-radius: 100px;
    font-size: 14px;
    font-weight: 500;
    color: var(--blog-text-secondary);
    transition: all 0.2s ease;
    text-decoration: none;
}

    .blog-tag-chip:hover,
    .blog-tag-chip.active {
        background: var(--blog-text-main);
        color: white;
        border-color: var(--blog-text-main);
    }

/* =====================================
   Blog List Cards
   ===================================== */
.blog-content-section {
    padding: 60px 0 100px;
}

.blog-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 40px;
}

.blog-post-card {
    display: flex;
    flex-direction: column;
    background: var(--blog-bg-card);
    border-radius: var(--blog-radius-md);
    overflow: hidden;
    text-decoration: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid transparent;
}

    .blog-post-card:hover {
        transform: translateY(-5px);
        box-shadow: var(--blog-shadow-hover);
        color: inherit;
        text-decoration: none;
    }

.blog-post-card-image-wrapper {
    width: 100%;
    padding-top: 56.25%; /* 16:9 Aspect Ratio */
    position: relative;
    overflow: hidden;
    background-color: var(--blog-border);
}

.blog-post-card-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.blog-post-card:hover .blog-post-card-image {
    transform: scale(1.03);
}

.blog-post-card-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.blog-post-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    color: var(--blog-text-muted);
    margin-bottom: 12px;
}

.blog-post-card-category {
    color: var(--blog-primary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.5px;
}

.blog-post-card-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--blog-text-main);
    line-height: 1.4;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-post-card-summary {
    font-size: 15px;
    color: var(--blog-text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-post-card-footer {
    padding-top: 16px;
    border-top: 1px solid var(--blog-border);
}

.blog-post-card-read-more {
    font-size: 14px;
    font-weight: 600;
    color: var(--blog-primary);
    display: flex;
    align-items: center;
    gap: 6px;
}

    .blog-post-card-read-more i {
        transition: transform 0.2s ease;
    }

.blog-post-card:hover .blog-post-card-read-more i {
    transform: translateX(4px);
}

/* Pagination */
.blog-pagination {
    margin-top: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.blog-pagination-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid var(--blog-border);
    background: white;
    color: var(--blog-text-main);
    text-decoration: none;
    transition: all 0.2s ease;
}

    .blog-pagination-btn:hover:not([disabled]) {
        background: var(--blog-text-main);
        color: white;
        border-color: var(--blog-text-main);
    }

    .blog-pagination-btn[disabled] {
        opacity: 0.5;
        cursor: default;
    }

/* Bottom CTA in Index */
.blog-bottom-cta {
    background: var(--blog-text-main);
    color: white;
    text-align: center;
    padding: 60px 20px;
    border-radius: var(--blog-radius-lg);
    margin-top: 80px;
}

.blog-bottom-cta-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 16px;
    color: white;
}

.blog-bottom-cta-text {
    font-size: 18px;
    color: rgba(255,255,255,0.8);
    margin-bottom: 30px;
}

.blog-bottom-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: white;
    color: var(--blog-text-main);
    font-weight: 600;
    border-radius: 100px;
    text-decoration: none;
    transition: transform 0.2s ease;
}

    .blog-bottom-cta-btn:hover {
        transform: translateY(-2px);
        color: var(--blog-text-main);
    }

/* Empty State */
.blog-empty-state {
    text-align: center;
    padding: 80px 0;
    color: var(--blog-text-secondary);
}

.blog-empty-state-icon {
    font-size: 48px;
    margin-bottom: 20px;
    color: var(--blog-border);
}

/* =====================================
   Blog Article Detail Page - Modern Redesign
   ===================================== */

/* Progress Bar */
.blog-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--blog-primary), #4CAF50);
    width: 0%;
    z-index: 9999;
    transition: width 0.2s ease;
    box-shadow: 0 0 10px rgba(0, 86, 179, 0.4);
}

/* Back Navigation */
.blog-back-nav {
    padding: 20px 0;
    background: white;
    border-bottom: 1px solid var(--blog-border);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

.blog-back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--blog-text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.2s ease;
}

    .blog-back-link:hover {
        background: var(--blog-bg-light);
        color: var(--blog-text-main);
        transform: translateX(-4px);
    }

    .blog-back-link i {
        font-size: 16px;
    }

/* Article Container */
.blog-article-container {
    background: white;
    padding-bottom: 80px;
}

/* Article Header */
.blog-article-header {
    padding: 60px 0 40px;
    background: linear-gradient(180deg, #fafbfc 0%, #ffffff 100%);
}

.blog-article-header-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.blog-article-category {
    display: inline-block;
    padding: 6px 16px;
    background: var(--blog-primary-light);
    color: var(--blog-primary);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 100px;
    margin-bottom: 24px;
    text-decoration: none;
    transition: all 0.2s ease;
}

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

.blog-article-title {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 28px;
    color: var(--blog-text-main);
    letter-spacing: -0.02em;
}

.blog-article-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    color: var(--blog-text-secondary);
    font-size: 15px;
    flex-wrap: wrap;
}

.blog-article-meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

    .blog-article-meta-item i {
        font-size: 16px;
        color: var(--blog-text-muted);
    }

.blog-article-meta-divider {
    color: var(--blog-border);
    font-size: 12px;
}

/* Cover Image */
.blog-article-cover-wrapper {
    padding: 40px 0;
    background: white;
}

.blog-article-cover-container {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    border-radius: var(--blog-radius-lg);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}

.blog-article-cover {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

/* Article Content Section */
.blog-article-content-section {
    padding: 60px 0;
    background: white;
}

.blog-article-content-wrapper {
    max-width: 740px;
    margin: 0 auto;
}

/* Content Typography - Modern & Readable */
.blog-article-content {
    font-family: var(--blog-font-sans);
    font-size: 19px;
    line-height: 1.75;
    color: #2d2d2d;
    letter-spacing: -0.003em;
}

    .blog-article-content p {
        margin-bottom: 1.75em;
    }

        .blog-article-content p:first-of-type::first-letter {
            font-size: 3.5em;
            font-weight: 700;
            line-height: 0.9;
            float: left;
            margin: 0.1em 0.15em 0 0;
            color: var(--blog-primary);
        }

    .blog-article-content h2 {
        font-size: 36px;
        font-weight: 800;
        margin: 2.5em 0 0.75em;
        color: var(--blog-text-main);
        letter-spacing: -0.02em;
        line-height: 1.2;
        position: relative;
        padding-bottom: 12px;
    }

        .blog-article-content h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 60px;
            height: 4px;
            background: linear-gradient(90deg, var(--blog-primary), transparent);
            border-radius: 2px;
        }

    .blog-article-content h3 {
        font-size: 26px;
        font-weight: 700;
        margin: 2em 0 0.75em;
        color: var(--blog-text-main);
        letter-spacing: -0.01em;
    }

    .blog-article-content h4 {
        font-size: 22px;
        font-weight: 600;
        margin: 1.5em 0 0.5em;
        color: var(--blog-text-main);
    }

    .blog-article-content ul,
    .blog-article-content ol {
        margin-bottom: 1.75em;
        padding-left: 1.5em;
    }

    .blog-article-content li {
        margin-bottom: 0.75em;
        line-height: 1.7;
        position: relative;
    }

    .blog-article-content ul li::marker {
        color: var(--blog-primary);
        font-size: 1.2em;
    }

    .blog-article-content ol li {
        padding-left: 0.5em;
    }

    .blog-article-content a {
        color: var(--blog-primary);
        text-decoration: none;
        border-bottom: 1px solid var(--blog-primary);
        transition: all 0.2s ease;
    }

        .blog-article-content a:hover {
            color: #003d82;
            border-bottom-color: #003d82;
            background: rgba(0, 86, 179, 0.05);
        }

    .blog-article-content blockquote {
        border-left: 4px solid var(--blog-primary);
        padding: 1.5em 0 1.5em 1.75em;
        margin: 2.5em 0;
        background: var(--blog-bg-light);
        border-radius: 0 8px 8px 0;
        font-size: 20px;
        font-style: italic;
        color: var(--blog-text-secondary);
        position: relative;
    }

        .blog-article-content blockquote::before {
            content: '\201C';
            font-size: 60px;
            color: var(--blog-primary);
            opacity: 0.2;
            position: absolute;
            top: 10px;
            left: 15px;
            font-family: Georgia, serif;
        }

    .blog-article-content strong {
        font-weight: 700;
        color: var(--blog-text-main);
    }

    .blog-article-content em {
        font-style: italic;
    }

    .blog-article-content code {
        background: #f6f8fa;
        padding: 2px 8px;
        border-radius: 4px;
        font-family: 'Consolas', 'Monaco', monospace;
        font-size: 0.9em;
        color: #e83e8c;
    }

    .blog-article-content pre {
        background: #282c34;
        color: #abb2bf;
        padding: 1.5em;
        border-radius: 8px;
        overflow-x: auto;
        margin: 2em 0;
        line-height: 1.5;
    }

        .blog-article-content pre code {
            background: none;
            color: inherit;
            padding: 0;
        }

    .blog-article-content img {
        max-width: 100%;
        height: auto;
        border-radius: 12px;
        margin: 2.5em 0;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    }

    .blog-article-content hr {
        border: none;
        height: 1px;
        background: linear-gradient(90deg, transparent, var(--blog-border), transparent);
        margin: 3em 0;
    }

/* Article CTA - Modern Card Design */
.blog-article-cta {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: var(--blog-radius-lg);
    padding: 48px;
    margin: 60px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(102, 126, 234, 0.3);
}

    .blog-article-cta::before {
        content: '';
        position: absolute;
        top: -50%;
        right: -50%;
        width: 200%;
        height: 200%;
        background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
        animation: pulse 8s ease-in-out infinite;
    }

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.5;
    }

    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

.blog-article-cta-icon {
    font-size: 48px;
    color: white;
    margin-bottom: 20px;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.blog-article-cta-content {
    position: relative;
    z-index: 1;
}

.blog-article-cta-title {
    font-size: 28px;
    font-weight: 800;
    color: white;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.blog-article-cta-text {
    font-size: 17px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 28px;
    line-height: 1.6;
}

.blog-article-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: white;
    color: #667eea;
    font-size: 16px;
    font-weight: 700;
    border-radius: 100px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

    .blog-article-cta-btn:hover {
        transform: translateY(-3px);
        box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
        color: #667eea;
    }

    .blog-article-cta-btn i {
        transition: transform 0.3s ease;
    }

    .blog-article-cta-btn:hover i {
        transform: translateX(4px);
    }

/* Article Tags */
.blog-article-tags {
    margin-top: 60px;
    padding-top: 32px;
    border-top: 2px solid var(--blog-border);
    display: flex;
    align-items: flex-start;
    gap: 16px;
    flex-wrap: wrap;
}

.blog-article-tags-label {
    font-size: 14px;
    font-weight: 700;
    color: var(--blog-text-main);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding-top: 6px;
}

.blog-article-tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    flex: 1;
}

.blog-article-tag {
    font-size: 14px;
    font-weight: 500;
    color: var(--blog-primary);
    background: var(--blog-primary-light);
    padding: 8px 16px;
    border-radius: 100px;
    text-decoration: none;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

    .blog-article-tag:hover {
        background: var(--blog-primary);
        color: white;
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(0, 86, 179, 0.2);
    }

/* Related Posts - Modern Grid */
.blog-related-section {
    padding: 80px 0;
    background: linear-gradient(180deg, white 0%, #f8f9fa 100%);
}

.blog-related-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 20px;
}

.blog-related-title {
    font-size: 32px;
    font-weight: 800;
    color: var(--blog-text-main);
    margin: 0;
    letter-spacing: -0.01em;
}

.blog-related-view-all {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--blog-primary);
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    transition: gap 0.2s ease;
}

    .blog-related-view-all:hover {
        gap: 12px;
    }

.blog-related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 32px;
}

.blog-related-card {
    background: white;
    border-radius: var(--blog-radius-md);
    overflow: hidden;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid var(--blog-border);
    display: flex;
    flex-direction: column;
}

    .blog-related-card:hover {
        transform: translateY(-8px);
        box-shadow: 0 16px 48px rgba(0, 0, 0, 0.1);
        border-color: transparent;
    }

.blog-related-card-image-wrapper {
    width: 100%;
    padding-top: 56.25%;
    position: relative;
    overflow: hidden;
    background: var(--blog-border);
}

.blog-related-card-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.blog-related-card:hover .blog-related-card-image {
    transform: scale(1.05);
}

.blog-related-card-content {
    padding: 24px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.blog-related-card-category {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--blog-primary);
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.blog-related-card-title {
    font-size: 19px;
    font-weight: 700;
    color: var(--blog-text-main);
    line-height: 1.4;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-related-card-summary {
    font-size: 15px;
    color: var(--blog-text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-related-card-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--blog-text-muted);
    padding-top: 12px;
    border-top: 1px solid var(--blog-border);
}

/* =====================================
   CTA Section (Contribute & Trial)
   ===================================== */
.blog-cta-section {
    margin-top: 80px;
    padding-top: 60px;
    border-top: 1px solid var(--blog-border);
}

.blog-cta-card {
    background: white;
    border-radius: var(--blog-radius-md);
    padding: 40px;
    height: 100%;
    box-shadow: var(--blog-shadow-sm);
    transition: all 0.3s ease;
    border: 1px solid var(--blog-border);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

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

.blog-cta-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin-bottom: 24px;
}

.contribute-cta .blog-cta-icon {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
}

.trial-cta .blog-cta-icon {
    background: linear-gradient(135deg, var(--blog-primary) 0%, #003d82 100%);
    color: white;
}

.blog-cta-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--blog-text-main);
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.blog-cta-text {
    font-size: 15px;
    line-height: 1.7;
    color: var(--blog-text-secondary);
    margin-bottom: 28px;
    flex: 1;
}

.blog-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.contribute-btn {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
}

.contribute-btn:hover {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    transform: translateX(4px);
    color: white;
}

.trial-btn {
    background: linear-gradient(135deg, var(--blog-primary) 0%, #003d82 100%);
    color: white;
}

.trial-btn:hover {
    background: linear-gradient(135deg, #003d82 0%, #002952 100%);
    transform: translateX(4px);
    color: white;
}

/* Newsletter Section */
.blog-newsletter-section {
    padding: 60px 0;
    background: white;
}

.blog-newsletter-card {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    border-radius: var(--blog-radius-lg);
    padding: 60px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 40px;
    align-items: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

    .blog-newsletter-card::before {
        content: '';
        position: absolute;
        top: 0;
        right: 0;
        width: 400px;
        height: 400px;
        background: radial-gradient(circle, rgba(0, 86, 179, 0.2) 0%, transparent 70%);
        border-radius: 50%;
    }

.blog-newsletter-content {
    position: relative;
    z-index: 1;
}

.blog-newsletter-title {
    font-size: 36px;
    font-weight: 800;
    color: white;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.blog-newsletter-text {
    font-size: 18px;

    margin-bottom: 32px;
    line-height: 1.6;
}

.blog-newsletter-features {
    display: flex;
    gap: 24px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.blog-newsletter-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 15px;
}

    .blog-newsletter-feature i {
        color: #4CAF50;
        font-size: 20px;
    }

.blog-newsletter-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: var(--blog-primary);
    color: white;
    font-size: 16px;
    font-weight: 700;
    border-radius: 100px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 86, 179, 0.4);
}

    .blog-newsletter-btn:hover {
        background: #004494;
        transform: translateY(-3px);
        box-shadow: 0 15px 40px rgba(0, 86, 179, 0.5);
        color: white;
    }

    .blog-newsletter-btn i {
        transition: transform 0.3s ease;
    }

    .blog-newsletter-btn:hover i {
        transform: translateX(4px);
    }

.blog-newsletter-visual {
    position: relative;
    z-index: 1;
}

.blog-newsletter-icon {
    width: 140px;
    height: 140px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 60px;
    color: white;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

/* Responsive */
@media (max-width: 992px) {
    .blog-newsletter-card {
        grid-template-columns: 1fr;
        padding: 40px;
        text-align: center;
    }

    .blog-newsletter-visual {
        justify-self: center;
    }

    .blog-newsletter-features {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .blog-hero-title {
        font-size: 32px;
    }

    .blog-posts-grid {
        grid-template-columns: 1fr;
    }

    .blog-article-title {
        font-size: 32px;
        line-height: 1.2;
    }

    .blog-article-content {
        font-size: 17px;
    }

        .blog-article-content h2 {
            font-size: 28px;
        }

        .blog-article-content h3 {
            font-size: 22px;
        }

    .blog-article-cta {
        padding: 32px 24px;
    }

    .blog-article-cta-title {
        font-size: 24px;
    }

    .blog-related-grid {
        grid-template-columns: 1fr;
    }

    .blog-related-title {
        font-size: 26px;
    }

    .blog-newsletter-title {
        font-size: 28px;
    }

    .blog-empty-state-icon {
        font-size: 32px;
    }

    .blog-article-header {
        padding: 40px 0 30px;
    }

    .blog-article-meta {
        font-size: 13px;
    }

    .blog-article-tags {
        flex-direction: column;
        align-items: flex-start;
    }
}
