/*
 * MSN-Inspired Modern Blog Design
 * Clean, card-based layout with fluid grid system
 */

/* ============================================
   CSS VARIABLES & THEME
   ============================================ */
:root {
    /* Light Theme Colors */
    --bg-primary: #f5f5f5;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --bg-hover: #f8f9fa;

    --text-primary: #1a1a1a;
    --text-secondary: #5a5a5a;
    --text-muted: #8a8a8a;

    --border-color: #e1e1e1;
    --border-hover: #d0d0d0;

    --accent-primary: #0078d4;
    --accent-hover: #106ebe;
    --accent-light: #e6f2ff;

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);

    /* Typography */
    --font-primary: 'Segoe UI', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Segoe UI Semibold', 'Inter', sans-serif;

    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 350ms ease;
}

/* Dark Theme */
[data-theme="dark"] {
    --bg-primary: #1a1a1a;
    --bg-secondary: #242424;
    --bg-card: #2d2d2d;
    --bg-hover: #333333;

    --text-primary: #f5f5f5;
    --text-secondary: #d0d0d0;
    --text-muted: #a0a0a0;

    --border-color: #3a3a3a;
    --border-hover: #4a4a4a;

    --accent-primary: #4a9eff;
    --accent-hover: #6bb0ff;
    --accent-light: #1a3a5a;

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
}

/* ============================================
   GLOBAL RESETS & BASE STYLES
   ============================================ */
* {
    box-sizing: border-box;
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 15px;
    margin: 0;
    padding: 0;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.site-header {
    background: linear-gradient(135deg, #001a1a 0%, #003d3d 50%, #001a1a 100%);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    padding: 0 !important;
    border-bottom: 1px solid rgba(0, 188, 212, 0.2);
}

.site-header::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg,
            transparent 0%,
            #00bcd4 25%,
            #4caf50 50%,
            #00bcd4 75%,
            transparent 100%);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {

    0%,
    100% {
        opacity: 0.5;
    }

    50% {
        opacity: 1;
    }
}

.site-header .container {
    max-width: 1200px;
    padding: 20px;
}

.site-title {
    font-family: 'Inter', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -1px;
    margin: 0 !important;
    background: linear-gradient(135deg, #00bcd4, #4caf50);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(0, 188, 212, 0.3);
    position: relative;
    display: inline-block;
}

.site-title a {
    background: linear-gradient(135deg, #00bcd4, #4caf50);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.site-title a:hover {
    filter: brightness(1.2);
    transform: scale(1.02);
}

/* Navigation Menu Styling */
nav {
    margin-top: 15px !important;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

nav ul li {
    margin: 0;
    padding: 0;
    border: none !important;
}

.site-header nav a,
.site-header nav ul li a {
    color: rgba(255, 255, 255, 0.85) !important;
    text-decoration: none !important;
    padding: 8px 18px !important;
    border-radius: 20px !important;
    font-size: 0.9rem !important;
    font-weight: 500 !important;
    background: rgba(255, 255, 255, 0.05) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    transition: all 0.3s ease !important;
    display: inline-block;
    position: relative;
    overflow: hidden;
}

.site-header nav a::before,
.site-header nav ul li a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 188, 212, 0.3), transparent);
    transition: left 0.5s ease;
}

.site-header nav a:hover::before,
.site-header nav ul li a:hover::before {
    left: 100%;
}

.site-header nav a:hover,
.site-header nav a:focus,
.site-header nav ul li a:hover,
.site-header nav ul li a:focus {
    background: linear-gradient(135deg, rgba(0, 188, 212, 0.2), rgba(76, 175, 80, 0.2)) !important;
    border-color: rgba(0, 188, 212, 0.5) !important;
    color: #00bcd4 !important;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 188, 212, 0.2);
}

@media (max-width: 768px) {
    .site-title {
        font-size: 1.5rem;
    }

    .site-header nav {
        margin-top: 10px !important;
    }

    .site-header nav a,
    .site-header nav ul li a {
        padding: 6px 14px !important;
        font-size: 0.85rem !important;
    }
}


/* Main Content Spacing */
.site-content {
    margin-top: var(--spacing-xl);
}

/* ============================================
   BREADCRUMBS
   ============================================ */
.breadcrumb-nav {
    margin-bottom: var(--spacing-lg);
}

.breadcrumb-list {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    padding: 0;
    margin: 0;
    align-items: center;
}

.breadcrumb-list li {
    display: flex;
    align-items: center;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
}

.breadcrumb-list a {
    color: #00838f !important;
    /* Brand Dark Teal */
    text-decoration: none !important;
    padding: 6px 16px !important;
    border-radius: 20px !important;
    background: rgba(0, 188, 212, 0.1) !important;
    /* Light Teal background */
    border: 1px solid rgba(0, 188, 212, 0.2) !important;
    transition: all 0.3s ease !important;
    display: inline-block;
}

[data-theme="dark"] .breadcrumb-list a {
    color: #00bcd4 !important;
    /* Brand Cyan */
    background: rgba(0, 188, 212, 0.05) !important;
    border-color: rgba(0, 188, 212, 0.2) !important;
}

.breadcrumb-list a:hover {
    background: linear-gradient(135deg, rgba(0, 188, 212, 0.2), rgba(76, 175, 80, 0.2)) !important;
    border-color: rgba(0, 188, 212, 0.5) !important;
    color: #00bcd4 !important;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 188, 212, 0.15);
}

[data-theme="dark"] .breadcrumb-list a:hover {
    color: #fff !important;
    box-shadow: 0 5px 15px rgba(0, 188, 212, 0.3);
}

.breadcrumb-separator {
    margin: 0 var(--spacing-sm);
    color: var(--text-muted);
    font-size: 14px;
    opacity: 0.5;
}

/* ============================================
   CATEGORY PAGE
   ============================================ */
.category-header {
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--border-color);
}

.category-title {
    font-size: 36px;
    font-weight: 700;
    margin: 0 0 var(--spacing-md);
    color: var(--text-primary);
    font-family: var(--font-heading);
    letter-spacing: -0.5px;
}

.category-description {
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.category-meta {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.article-count {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
}

.article-count i {
    color: var(--accent-primary);
}

.category-footer {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-2xl);
    border-top: 2px solid var(--border-color);
}

.category-description-box {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
}

.category-description-box h2 {
    font-size: 24px;
    font-weight: 600;
    margin: 0 0 var(--spacing-md);
    color: var(--text-primary);
    font-family: var(--font-heading);
}

.category-description-box p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin: 0;
}

.grid-meta {
    margin-bottom: var(--spacing-sm);
}

.grid-meta .post-date {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 13px;
    color: var(--text-muted);
}

.grid-meta .post-date i {
    color: var(--accent-primary);
}

.no-image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-hover);
    color: var(--text-muted);
}

/* ============================================
   FEATURED POST SECTION
   ============================================ */
.featured-post {
    margin-bottom: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.featured-link {
    display: block;
    position: relative;
    height: 500px;
    background-size: cover;
    background-position: center;
    text-decoration: none;
    overflow: hidden;
    transition: transform var(--transition-slow);
}

.featured-link:hover {
    transform: scale(1.01);
}

.featured-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom,
            rgba(0, 0, 0, 0) 0%,
            rgba(0, 0, 0, 0.3) 50%,
            rgba(0, 0, 0, 0.85) 100%);
    transition: opacity var(--transition-normal);
}

.featured-link:hover::before {
    opacity: 0.9;
}

.featured-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-2xl);
    z-index: 1;
}

.featured-title {
    font-size: 42px;
    font-weight: 700;
    margin: 0 0 var(--spacing-sm);
    line-height: 1.2;
    color: #ffffff;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
    font-family: var(--font-heading);
}

.featured-date {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
    font-weight: 500;
}

/* ============================================
   GRID LAYOUT - MSN STYLE
   ============================================ */
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    padding: var(--spacing-lg) 0;
}

@media (min-width: 768px) {
    .grid-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1200px) {
    .grid-container {
        grid-template-columns: repeat(3, 1fr);
    }
}

.grid-item {
    background-color: var(--bg-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
}

.grid-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-hover);
}

.grid-thumb {
    position: relative;
    overflow: hidden;
    background-color: var(--bg-hover);
    aspect-ratio: 16 / 9;
}

.grid-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.grid-item:hover .grid-thumb img {
    transform: scale(1.05);
}

.grid-content {
    padding: var(--spacing-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.grid-title {
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 var(--spacing-sm);
    line-height: 1.4;
    font-family: var(--font-heading);
}

.grid-title a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.grid-title a:hover {
    color: var(--accent-primary);
}

.grid-excerpt {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    flex: 1;
}

.read-more-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 10px 24px;
    background: rgba(0, 188, 212, 0.1);
    color: #00838f !important;
    font-size: 14px;
    font-weight: 600;
    border: 1px solid rgba(0, 188, 212, 0.2);
    border-radius: 50px;
    text-decoration: none !important;
    transition: all 0.3s ease;
    align-self: flex-start;
}

[data-theme="dark"] .read-more-btn {
    background: rgba(0, 188, 212, 0.05);
    color: #00bcd4 !important;
}

.read-more-btn:hover {
    background: linear-gradient(135deg, #00bcd4, #4caf50);
    color: #ffffff !important;
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 188, 212, 0.3);
}

.read-more-btn::after {
    content: '\f178';
    /* Long arrow right */
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    font-size: 14px;
    transition: transform 0.3s ease;
}

.read-more-btn:hover::after {
    transform: translateX(5px);
}

/* Admin Action Buttons (Pill Style) */
.btn-edit-post,
.btn-delete-post {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    font-size: 13px;
    font-weight: 600;
    border-radius: 50px;
    text-decoration: none !important;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 1px solid transparent;
}

.btn-edit-post {
    background: rgba(255, 193, 7, 0.1);
    color: #ffc107 !important;
    border-color: rgba(255, 193, 7, 0.2);
    margin-top: 10px;
}

[data-theme="dark"] .btn-edit-post {
    background: rgba(255, 193, 7, 0.05);
}

.btn-edit-post:hover {
    background: linear-gradient(135deg, #ffc107, #ff9800);
    color: #fff !important;
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 193, 7, 0.3);
}

.btn-delete-post {
    background: rgba(244, 67, 54, 0.1);
    color: #f44336 !important;
    border-color: rgba(244, 67, 54, 0.2);
}

[data-theme="dark"] .btn-delete-post {
    background: rgba(244, 67, 54, 0.05);
}

.btn-delete-post:hover {
    background: linear-gradient(135deg, #f44336, #d32f2f);
    color: #fff !important;
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(244, 67, 54, 0.3);
}

.btn-edit-post::before {
    content: '\f044';
    /* Font Awesome Edit */
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
}

.btn-delete-post::before {
    content: '\f2ed';
    /* Font Awesome Trash */
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
}


/* Back to Top Button Unification */
.back-to-top {
    position: fixed;
    bottom: 90px;
    right: 24px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(0, 188, 212, 0.1) !important;
    border: 1px solid rgba(0, 188, 212, 0.2) !important;
    color: #00838f !important;
    font-size: 18px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    z-index: 998;
    display: flex;
    align-items: center;
    justify-content: center;
}

[data-theme="dark"] .back-to-top {
    background: rgba(0, 188, 212, 0.1) !important;
    color: #00bcd4 !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.back-to-top:hover {
    background: linear-gradient(135deg, #00bcd4, #4caf50) !important;
    color: white !important;
    border-color: transparent !important;
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 8px 25px rgba(0, 188, 212, 0.4);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

/* Theme Toggle Button Unification */
.theme-toggle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(0, 188, 212, 0.1) !important;
    border: 1px solid rgba(0, 188, 212, 0.2) !important;
    color: #fff !important;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

[data-theme="dark"] .theme-toggle {
    background: rgba(0, 188, 212, 0.1) !important;
    color: #fff !important;
}

.theme-toggle:hover {
    background: linear-gradient(135deg, #00bcd4, #4caf50) !important;
    transform: rotate(180deg) scale(1.1);
    box-shadow: 0 0 20px rgba(0, 188, 212, 0.5);
    border-color: transparent !important;
}


/* ============================================
   SIDEBAR
   ============================================ */
.blog-main {
    padding-right: var(--spacing-lg);
}

aside {
    padding-left: var(--spacing-lg);
}

aside .col-md-4 {
    padding-left: var(--spacing-lg);
}

.well {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-normal);
}

.well:hover {
    box-shadow: var(--shadow-md);
}

.widget h3 {
    font-size: 20px;
    font-weight: 700;
    margin-top: 0;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    font-family: var(--font-heading);
    padding-bottom: var(--spacing-sm);
    letter-spacing: -0.3px;
    position: relative;
}

.widget h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg,
            transparent 0%,
            #00bcd4 25%,
            #4caf50 50%,
            #00bcd4 75%,
            transparent 100%);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {

    0%,
    100% {
        opacity: 0.5;
    }

    50% {
        opacity: 1;
    }
}

.widget ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.widget ul li {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-color);
    transition: all var(--transition-fast);
    margin-bottom: 0 !important;
}

.widget ul li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.widget ul li:hover {
    padding-left: var(--spacing-xs);
    background-color: var(--bg-hover);
    margin-left: calc(-1 * var(--spacing-xs));
    padding-right: var(--spacing-xs);
    border-radius: var(--radius-sm);
}

.widget a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
    font-size: 14px;
    font-weight: 500;
}

.widget a:hover {
    color: var(--accent-primary);
}

/* Popular Posts Widget Styling */
.popular-posts-wrapper {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.popular-posts-wrapper .post {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    margin-bottom: 0 !important;
}

.popular-posts-wrapper .post:hover {
    background-color: var(--bg-hover);
    transform: translateX(4px);
}

.popular-posts-wrapper .post .post-image {
    width: 80px;
    height: 80px;
    min-width: 80px;
    border-radius: var(--radius-md);
    overflow: hidden;
    background-color: var(--bg-hover);
    position: relative;
}

.popular-posts-wrapper .post .post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.popular-posts-wrapper .post:hover .post-image img {
    transform: scale(1.1);
}

.popular-posts-wrapper .post .post-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
}

.popular-posts-wrapper .post .post-content a {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 14px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-clamp: 2;
    overflow: hidden;
}

.popular-posts-wrapper .post .post-content a:hover {
    color: var(--accent-primary);
}

.popular-posts-wrapper .post .post-content span {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 400;
}

/* Widget Icons */
.widget ul li::before {
    font-family: 'Font Awesome 6 Free';
    margin-right: var(--spacing-sm);
    color: var(--accent-primary);
    font-weight: 900;
}

.widget_archive ul li::before {
    content: '\f073';
}

.widget_categories ul li::before {
    content: '\f07c';
}

.widget_recent_comments ul li::before {
    content: '\f075';
}

/* Search Widget */
.widget_search {
    position: relative;
}

.widget_search input[type="search"] {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 14px;
    transition: all var(--transition-fast);
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

.widget_search input[type="search"]:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-light);
}

.widget_search button {
    display: none;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-2xl) 0;
    margin-top: var(--spacing-2xl);
    color: var(--text-secondary);
}

/* ============================================
   POST PAGE STYLES
   ============================================ */
.post-card {
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-xl);
    border: 1px solid var(--border-color);
}

.post-image img {
    width: 100%;
    height: auto;
    display: block;
}

.post-title {
    font-size: 36px;
    font-weight: 700;
    line-height: 1.3;
    margin: var(--spacing-xl) var(--spacing-xl) var(--spacing-md);
    color: var(--text-primary);
    font-family: var(--font-heading);
}

.post-meta-info {
    padding: 0 var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    font-size: 14px;
    color: var(--text-secondary);
}

.post-meta-info .post-author,
.post-meta-info .post-date {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.post-meta-info i {
    color: var(--accent-primary);
    font-size: 13px;
}

.reading-time {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

/* ============================================
   RELATED POSTS
   ============================================ */
.related-posts-section {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-2xl);
    border-top: 2px solid var(--border-color);
}

.related-posts-title {
    font-size: 28px;
    font-weight: 700;
    margin: 0 0 var(--spacing-xl);
    color: var(--text-primary);
    font-family: var(--font-heading);
}

.related-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .related-posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1200px) {
    .related-posts-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.related-post-card {
    background-color: var(--bg-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    border: 1px solid var(--border-color);
}

.related-post-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-hover);
}

.related-post-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.related-post-image {
    position: relative;
    overflow: hidden;
    background-color: var(--bg-hover);
    aspect-ratio: 16 / 9;
}

.related-post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.related-post-image .no-image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: var(--text-muted);
}

.related-post-content {
    padding: var(--spacing-md);
}

.related-post-title {
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 var(--spacing-sm);
    line-height: 1.4;
    color: var(--text-primary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-clamp: 2;
    overflow: hidden;
}

.related-post-date {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 12px;
    color: var(--text-muted);
}

.related-post-date i {
    color: var(--accent-primary);
}

/* ============================================
   SOCIAL SHARE BUTTONS
   ============================================ */
.social-share-section {
    margin-top: var(--spacing-2xl);
    padding: var(--spacing-xl);
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    text-align: center;
}

.share-title {
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 var(--spacing-lg);
    color: var(--text-primary);
    font-family: var(--font-heading);
}

.share-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.share-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-fast);
    border: none;
    cursor: pointer;
    font-family: var(--font-primary);
}

.share-btn i {
    font-size: 16px;
}

.share-twitter {
    background-color: #1DA1F2;
    color: #ffffff;
}

.share-twitter:hover {
    background-color: #1a8cd8;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(29, 161, 242, 0.3);
}

.share-facebook {
    background-color: #1877F2;
    color: #ffffff;
}

.share-facebook:hover {
    background-color: #1565d8;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(24, 119, 242, 0.3);
}

.share-linkedin {
    background-color: #0A66C2;
    color: #ffffff;
}

.share-linkedin:hover {
    background-color: #095196;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(10, 102, 194, 0.3);
}

.share-copy {
    background-color: var(--accent-light);
    color: var(--accent-primary);
}

.share-copy:hover {
    background-color: var(--accent-primary);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 120, 212, 0.3);
}

.copy-notification {
    position: fixed;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background-color: #10b981;
    color: #ffffff;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    font-weight: 600;
    opacity: 0;
    transition: all var(--transition-normal);
    z-index: 1000;
}

.copy-notification.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ============================================
   AUTHOR BIO BOX
   ============================================ */
.author-bio-box {
    margin-top: var(--spacing-2xl);
    padding: var(--spacing-xl);
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    display: flex;
    gap: var(--spacing-lg);
    align-items: flex-start;
    box-shadow: var(--shadow-sm);
}

.author-avatar {
    flex-shrink: 0;
}

.author-avatar img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-primary);
}

.author-info {
    flex: 1;
}

.author-name {
    font-size: 20px;
    font-weight: 700;
    margin: 0 0 var(--spacing-xs);
    color: var(--text-primary);
    font-family: var(--font-heading);
}

.author-title {
    font-size: 14px;
    color: var(--accent-primary);
    font-weight: 600;
    margin: 0 0 var(--spacing-sm);
}

.author-description {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-secondary);
    margin: 0 0 var(--spacing-md);
}

.author-social {
    display: flex;
    gap: var(--spacing-sm);
}

.author-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--accent-light);
    color: var(--accent-primary);
    text-decoration: none;
    transition: all var(--transition-fast);
    font-size: 16px;
}

.author-social a:hover {
    background-color: var(--accent-primary);
    color: #ffffff;
    transform: translateY(-2px);
}

/* Mobile responsive */
@media (max-width: 767px) {
    .author-bio-box {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }

    .author-social {
        justify-content: center;
    }

    .share-buttons {
        flex-direction: column;
    }

    .share-btn {
        width: 100%;
        justify-content: center;
    }
}

.post-meta {
    padding: 0 var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.post-category {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: var(--accent-light);
    color: var(--accent-primary);
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.post-category:hover {
    background-color: var(--accent-primary);
    color: #ffffff;
}

.post-category a {
    color: inherit;
    text-decoration: none;
}

.post-body {
    padding: 0 var(--spacing-xl) var(--spacing-xl);
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-primary);
}

.post-body h2 {
    font-size: 28px;
    font-weight: 600;
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    font-family: var(--font-heading);
}

.post-body h3 {
    font-size: 22px;
    font-weight: 600;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    font-family: var(--font-heading);
}

.post-body p {
    margin-bottom: var(--spacing-md);
}

.post-body img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin: var(--spacing-lg) 0;
}

.post-body a {
    color: var(--accent-primary);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color var(--transition-fast);
}

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

.post-body blockquote {
    border-left: 4px solid var(--accent-primary);
    padding-left: var(--spacing-lg);
    margin-left: 0;
    margin-right: 0;
    font-style: italic;
    color: var(--text-secondary);
}

.post-body code {
    background-color: var(--bg-hover);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 14px;
}

.post-body pre {
    background-color: var(--bg-hover);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    overflow-x: auto;
    border: 1px solid var(--border-color);
}

.post-body pre code {
    background-color: transparent;
    padding: 0;
}

/* ============================================
   THEME TOGGLE BUTTON
   ============================================ */
.theme-toggle {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-hover));
    border: none;
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 24px;
    transition: all var(--transition-normal);
    z-index: 999;
}

.theme-toggle:hover {
    transform: scale(1.1) rotate(15deg);
    box-shadow: 0 12px 32px rgba(0, 120, 212, 0.4);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 991px) {
    .blog-main {
        padding-right: 0;
    }

    aside {
        padding-left: 0;
        margin-top: var(--spacing-2xl);
    }

    .featured-link {
        height: 400px;
    }

    .featured-title {
        font-size: 32px;
    }
}

@media (max-width: 767px) {
    .grid-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .featured-link {
        height: 300px;
    }

    .featured-title {
        font-size: 24px;
    }

    .featured-overlay {
        padding: var(--spacing-lg);
    }

    .post-title {
        font-size: 28px;
        margin: var(--spacing-lg);
    }

    .post-body {
        padding: 0 var(--spacing-lg) var(--spacing-lg);
    }

    .theme-toggle {
        bottom: var(--spacing-md);
        right: var(--spacing-md);
        width: 48px;
        height: 48px;
        font-size: 20px;
    }

    /* Header responsive */
    .site-header {
        padding: 12px 0 !important;
    }

    .site-title {
        font-size: 24px;
        letter-spacing: -0.5px;
    }

    nav ul {
        margin-top: 12px;
        gap: 6px;
    }

    nav ul li a {
        padding: 6px 12px;
        font-size: 13px;
    }

    /* Sidebar responsive */
    aside .col-md-4 {
        padding-left: 0;
    }

    .well {
        padding: var(--spacing-lg);
        margin-bottom: var(--spacing-lg);
    }

    .widget h3 {
        font-size: 18px;
    }
}

/* ============================================
   LOADING ANIMATIONS
   ============================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.grid-item {
    animation: fadeIn var(--transition-slow) ease-out;
}

.grid-item:nth-child(1) {
    animation-delay: 0ms;
}

.grid-item:nth-child(2) {
    animation-delay: 50ms;
}

.grid-item:nth-child(3) {
    animation-delay: 100ms;
}

.grid-item:nth-child(4) {
    animation-delay: 150ms;
}

.grid-item:nth-child(5) {
    animation-delay: 200ms;
}

.grid-item:nth-child(6) {
    animation-delay: 250ms;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-center {
    text-align: center;
}

.mt-0 {
    margin-top: 0;
}

.mb-0 {
    margin-bottom: 0;
}

.mt-1 {
    margin-top: var(--spacing-xs);
}

.mb-1 {
    margin-bottom: var(--spacing-xs);
}

.mt-2 {
    margin-top: var(--spacing-sm);
}

.mb-2 {
    margin-bottom: var(--spacing-sm);
}

.mt-3 {
    margin-top: var(--spacing-md);
}

.mb-3 {
    margin-bottom: var(--spacing-md);
}

.mt-4 {
    margin-top: var(--spacing-lg);
}

.mb-4 {
    margin-bottom: var(--spacing-lg);
}