/* =============================================
   BLOG SYSTEM - DEDICATED STYLES
   Modern, Clean, Professional Design
   ============================================= */

/* =============================================
   CSS VARIABLES FOR BLOG SYSTEM
   ============================================= */
:root {
    /* Blog-specific colors */
    --blog-primary: #2563eb;
    --blog-primary-dark: #1d4ed8;
    --blog-secondary: #10b981;
    --blog-accent: #f59e0b;
    --blog-text: #1f2937;
    --blog-text-light: #6b7280;
    --blog-bg: #ffffff;
    --blog-bg-alt: #f9fafb;
    --blog-border: #e5e7eb;
    --blog-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --blog-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);

    /* Blog typography */
    --blog-font-family: 'Inter', 'Segoe UI', sans-serif;
    --blog-font-display: 'Poppins', sans-serif;

    /* Blog spacing */
    --blog-space-xs: 0.25rem;
    --blog-space-sm: 0.5rem;
    --blog-space-md: 1rem;
    --blog-space-lg: 1.5rem;
    --blog-space-xl: 2rem;
    --blog-space-2xl: 3rem;
    --blog-space-3xl: 4rem;

    /* Blog radius */
    --blog-radius-sm: 0.375rem;
    --blog-radius-md: 0.5rem;
    --blog-radius-lg: 0.75rem;
    --blog-radius-xl: 1rem;
    --blog-radius-2xl: 1.5rem;
}

/* =============================================
   BLOG LAYOUT FOUNDATION
   ============================================= */
.blog-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--blog-space-lg);
}

.blog-narrow {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--blog-space-lg);
}

/* =============================================
   BLOG LISTING PAGE STYLES
   ============================================= */

/* Blog Hero Section */
.blog-hero-new {
    background: linear-gradient(135deg, var(--blog-primary) 0%, var(--blog-primary-dark) 100%);
    color: white;
    padding: 8rem 0 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.blog-hero-new::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="hero-pattern" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23hero-pattern)"/></svg>');
    opacity: 0.5;
}

.blog-hero-content {
    position: relative;
    z-index: 2;
}

.blog-hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--blog-radius-2xl);
    padding: var(--blog-space-sm) var(--blog-space-lg);
    margin-bottom: var(--blog-space-xl);
    font-size: 0.9rem;
    font-weight: 500;
}

.blog-hero-title {
    font-family: var(--blog-font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: var(--blog-space-lg);
    line-height: 1.1;
}

.blog-hero-subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: var(--blog-space-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.blog-hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--blog-space-2xl);
    flex-wrap: wrap;
}

.blog-stat {
    text-align: center;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--blog-radius-xl);
    padding: var(--blog-space-lg);
    min-width: 120px;
}

.blog-stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: var(--blog-space-xs);
}

.blog-stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Featured Article Section */
.blog-featured {
    padding: var(--blog-space-3xl) 0;
    background: var(--blog-bg-alt);
}

.blog-section-header {
    text-align: center;
    margin-bottom: var(--blog-space-3xl);
}

.blog-section-title {
    font-family: var(--blog-font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--blog-text);
    margin-bottom: var(--blog-space-md);
}

.blog-section-subtitle {
    font-size: 1.125rem;
    color: var(--blog-text-light);
    max-width: 600px;
    margin: 0 auto;
}

.featured-article-card {
    background: var(--blog-bg);
    border-radius: var(--blog-radius-2xl);
    overflow: hidden;
    box-shadow: var(--blog-shadow-lg);
    transition: all 0.3s ease;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    max-width: 1000px;
    margin: 0 auto;
}

.featured-article-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
}

.featured-image {
    position: relative;
    height: 400px;
    overflow: hidden;
}

.featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.featured-article-card:hover .featured-image img {
    transform: scale(1.05);
}

.featured-badge {
    position: absolute;
    top: var(--blog-space-lg);
    left: var(--blog-space-lg);
    background: var(--blog-accent);
    color: white;
    padding: var(--blog-space-sm) var(--blog-space-md);
    border-radius: var(--blog-radius-lg);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.featured-content {
    padding: var(--blog-space-2xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.featured-category {
    display: inline-block;
    background: var(--blog-primary);
    color: white;
    padding: var(--blog-space-sm) var(--blog-space-md);
    border-radius: var(--blog-radius-lg);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--blog-space-lg);
    width: fit-content;
}

.featured-title {
    font-family: var(--blog-font-display);
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 700;
    color: var(--blog-text);
    margin-bottom: var(--blog-space-lg);
    line-height: 1.3;
}

.featured-excerpt {
    color: var(--blog-text-light);
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: var(--blog-space-xl);
}

.featured-meta {
    display: flex;
    align-items: center;
    gap: var(--blog-space-lg);
    margin-bottom: var(--blog-space-xl);
    font-size: 0.9rem;
    color: var(--blog-text-light);
}

.featured-meta i {
    color: var(--blog-primary);
    margin-right: var(--blog-space-xs);
}

.featured-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--blog-space-sm);
    background: var(--blog-primary);
    color: white;
    padding: var(--blog-space-md) var(--blog-space-xl);
    border-radius: var(--blog-radius-lg);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    width: fit-content;
}

.featured-btn:hover {
    background: var(--blog-primary-dark);
    transform: translateY(-2px);
}

/* Articles Grid */
.blog-articles {
    padding: var(--blog-space-3xl) 0;
    background: var(--blog-bg);
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--blog-space-2xl);
    margin-top: var(--blog-space-2xl);
}

.article-card {
    background: var(--blog-bg);
    border: 1px solid var(--blog-border);
    border-radius: var(--blog-radius-xl);
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: var(--blog-shadow);
    min-height: 480px;
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--blog-shadow-lg);
    border-color: var(--blog-primary);
}

.article-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.article-card:hover .article-image img {
    transform: scale(1.05);
}

.article-category {
    position: absolute;
    top: var(--blog-space-md);
    left: var(--blog-space-md);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: var(--blog-space-xs) var(--blog-space-sm);
    border-radius: var(--blog-radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
}

.article-content {
    padding: var(--blog-space-2xl);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.article-title {
    font-family: var(--blog-font-display);
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--blog-text);
    margin-bottom: var(--blog-space-md);
    line-height: 1.3;
    transition: color 0.3s ease;
    /* Removed line-clamp to show full titles */
}

.article-card:hover .article-title {
    color: var(--blog-primary);
}

.article-excerpt {
    color: var(--blog-text-light);
    line-height: 1.6;
    margin-bottom: var(--blog-space-lg);
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--blog-text-light);
    margin-bottom: var(--blog-space-lg);
}

.article-meta i {
    color: var(--blog-primary);
    margin-right: var(--blog-space-xs);
}

.article-link {
    display: inline-flex;
    align-items: center;
    gap: var(--blog-space-sm);
    color: var(--blog-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    margin-top: auto;
}

.article-link:hover {
    color: var(--blog-primary-dark);
    transform: translateX(4px);
}

/* Blog CTA Section */
.blog-cta {
    padding: var(--blog-space-3xl) 0;
    background: linear-gradient(135deg, var(--blog-text) 0%, #374151 100%);
    color: white;
}

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

.blog-cta-title {
    font-family: var(--blog-font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: var(--blog-space-lg);
}

.blog-cta-text {
    font-size: 1.125rem;
    opacity: 0.9;
    margin-bottom: var(--blog-space-2xl);
    line-height: 1.6;
}

.blog-cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--blog-space-lg);
    flex-wrap: wrap;
}

.blog-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--blog-space-sm);
    padding: var(--blog-space-md) var(--blog-space-xl);
    border-radius: var(--blog-radius-lg);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.blog-btn-primary {
    background: var(--blog-secondary);
    color: white;
}

.blog-btn-primary:hover {
    background: #059669;
    transform: translateY(-2px);
}

.blog-btn-secondary {
    background: transparent;
    color: white;
    border-color: rgba(255, 255, 255, 0.3);
}

.blog-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
}

/* =============================================
   INDIVIDUAL BLOG POST STYLES
   ============================================= */

/* Blog Post Header */
.blog-post-header {
    background: linear-gradient(135deg, var(--blog-bg-alt) 0%, var(--blog-bg) 100%);
    padding: 8rem 0 4rem;
    text-align: center;
}

.blog-breadcrumb {
    margin-bottom: var(--blog-space-lg);
}

.blog-breadcrumb a {
    color: var(--blog-primary);
    text-decoration: none;
    font-size: 0.9rem;
}

.blog-breadcrumb a:hover {
    text-decoration: underline;
}

.blog-breadcrumb span {
    color: var(--blog-text-light);
    margin: 0 var(--blog-space-sm);
}

.blog-post-title {
    font-family: var(--blog-font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    color: var(--blog-text);
    margin-bottom: var(--blog-space-xl);
    line-height: 1.2;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.blog-post-meta {
    display: flex;
    justify-content: center;
    gap: var(--blog-space-xl);
    flex-wrap: wrap;
    font-size: 0.9rem;
    color: var(--blog-text-light);
    margin-bottom: var(--blog-space-xl);
}

.blog-post-meta i {
    color: var(--blog-primary);
    margin-right: var(--blog-space-xs);
}

/* Blog Post Content */
.blog-post-content {
    padding: var(--blog-space-3xl) 0;
    background: var(--blog-bg);
}

.blog-post-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: var(--blog-space-3xl);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--blog-space-lg);
}

.blog-post-main {
    background: var(--blog-bg);
    border-radius: var(--blog-radius-xl);
    padding: var(--blog-space-2xl);
    box-shadow: var(--blog-shadow);
}

.blog-post-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--blog-radius-lg);
    margin-bottom: var(--blog-space-2xl);
}

.blog-post-text {
    font-family: var(--blog-font-family);
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--blog-text);
}

.blog-post-text h2 {
    font-family: var(--blog-font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--blog-text);
    margin: var(--blog-space-2xl) 0 var(--blog-space-lg);
    line-height: 1.3;
}

.blog-post-text h3 {
    font-family: var(--blog-font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--blog-text);
    margin: var(--blog-space-xl) 0 var(--blog-space-md);
}

.blog-post-text p {
    margin-bottom: var(--blog-space-lg);
}

.blog-post-text ul,
.blog-post-text ol {
    margin: var(--blog-space-lg) 0;
    padding-left: var(--blog-space-xl);
}

.blog-post-text li {
    margin-bottom: var(--blog-space-sm);
}

.blog-post-text a {
    color: var(--blog-primary);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s ease;
}

.blog-post-text a:hover {
    border-bottom-color: var(--blog-primary);
}

.blog-highlight {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-left: 4px solid var(--blog-primary);
    padding: var(--blog-space-xl);
    margin: var(--blog-space-2xl) 0;
    border-radius: 0 var(--blog-radius-lg) var(--blog-radius-lg) 0;
}

.blog-highlight h3 {
    color: var(--blog-primary);
    margin-top: 0;
}

/* Blog Sidebar */
.blog-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--blog-space-2xl);
}

.sidebar-widget {
    background: var(--blog-bg);
    border: 1px solid var(--blog-border);
    border-radius: var(--blog-radius-xl);
    padding: var(--blog-space-xl);
    box-shadow: var(--blog-shadow);
}

.sidebar-widget-title {
    font-family: var(--blog-font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--blog-text);
    margin-bottom: var(--blog-space-lg);
}

.sidebar-article {
    display: flex;
    gap: var(--blog-space-md);
    padding: var(--blog-space-md) 0;
    border-bottom: 1px solid var(--blog-border);
}

.sidebar-article:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.sidebar-article-image {
    width: 80px;
    height: 60px;
    object-fit: cover;
    border-radius: var(--blog-radius-sm);
    flex-shrink: 0;
}

.sidebar-article-content h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--blog-text);
    margin-bottom: var(--blog-space-xs);
    line-height: 1.4;
}

.sidebar-article-content a {
    color: var(--blog-text);
    text-decoration: none;
    transition: color 0.3s ease;
}

.sidebar-article-content a:hover {
    color: var(--blog-primary);
}

.sidebar-article-date {
    font-size: 0.8rem;
    color: var(--blog-text-light);
}

/* Author Box */
.author-box {
    background: linear-gradient(135deg, var(--blog-primary) 0%, var(--blog-primary-dark) 100%);
    color: white;
    text-align: center;
}

.author-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto var(--blog-space-lg);
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.author-name {
    font-family: var(--blog-font-display);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--blog-space-sm);
}

.author-title {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: var(--blog-space-lg);
}

.author-bio {
    font-size: 0.9rem;
    line-height: 1.6;
    opacity: 0.9;
    margin-bottom: var(--blog-space-lg);
}

.author-contact {
    display: inline-flex;
    align-items: center;
    gap: var(--blog-space-sm);
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: var(--blog-space-sm) var(--blog-space-md);
    border-radius: var(--blog-radius-lg);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.author-contact:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

/* =============================================
   RESPONSIVE DESIGN
   ============================================= */
@media (max-width: 768px) {
    .blog-hero-new {
        padding: 6rem 0 3rem;
    }

    .blog-hero-stats {
        gap: var(--blog-space-lg);
    }

    .blog-stat {
        min-width: 100px;
        padding: var(--blog-space-md);
    }

    .featured-article-card {
        grid-template-columns: 1fr;
    }

    .featured-image {
        height: 250px;
    }

    .articles-grid {
        grid-template-columns: 1fr;
        gap: var(--blog-space-xl);
    }

    .blog-post-layout {
        grid-template-columns: 1fr;
        gap: var(--blog-space-xl);
    }

    .blog-post-main {
        padding: var(--blog-space-lg);
    }

    .blog-post-meta {
        flex-direction: column;
        gap: var(--blog-space-sm);
    }

    .blog-cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .blog-btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
}

@media (max-width: 480px) {

    .blog-container,
    .blog-narrow {
        padding: 0 var(--blog-space-md);
    }

    .blog-hero-stats {
        flex-direction: column;
        align-items: center;
    }

    .blog-stat {
        width: 200px;
    }

    .featured-content {
        padding: var(--blog-space-lg);
    }

    .article-content {
        padding: var(--blog-space-lg);
    }
}