/* ===== BLOG SINGLE - DESIGN XXL PREMIUM ===== */

:root {
    --article-primary: #00B4DB;
    --article-secondary: #2F55D4;
    --article-dark: #0B1B35;
    --article-light: #F8F9FA;
    --article-gradient: linear-gradient(135deg, #00B4DB 0%, #2F55D4 100%);
}

/* ===== HERO SECTION ===== */
.blog-single-hero {
    position: relative;
    height: 85vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, #0B1B35 0%, #1E3D59 100%);
}

.hero-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.hero-particles .particle {
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--article-primary);
    border-radius: 50%;
    box-shadow: 0 0 15px var(--article-primary);
    animation: particleFloat 15s ease-in-out infinite;
}

.hero-particles .particle:nth-child(1) {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.hero-particles .particle:nth-child(2) {
    top: 60%;
    left: 80%;
    animation-delay: 3s;
}

.hero-particles .particle:nth-child(3) {
    top: 40%;
    left: 40%;
    animation-delay: 6s;
}

.hero-particles .particle:nth-child(4) {
    top: 80%;
    left: 60%;
    animation-delay: 9s;
}

@keyframes particleFloat {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.5;
    }
    50% {
        transform: translate(100px, -100px) scale(1.5);
        opacity: 1;
    }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        180deg,
        rgba(11, 27, 53, 0.95) 0%,
        rgba(11, 27, 53, 0.7) 50%,
        rgba(11, 27, 53, 0.95) 100%
    );
    z-index: 1;
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    filter: blur(2px) grayscale(20%);
    transform: scale(1.1);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 25px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    color: #ffffff;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 30px;
    transition: all 0.3s ease;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.back-link:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--article-primary);
    color: var(--article-primary);
    transform: translateX(-5px);
}

.hero-badges {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 30px;
}

.article-category,
.reading-time {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--article-gradient);
    border-radius: 30px;
    color: #ffffff;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 5px 20px rgba(0, 180, 219, 0.4);
}

.reading-time {
    background: rgba(255, 255, 255, 0.15);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.article-title {
    font-size: 56px;
    font-weight: 900;
    color: #ffffff;
    line-height: 1.2;
    margin-bottom: 40px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.title-line {
    display: inline-block;
    position: relative;
}

.title-line::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--article-gradient);
    border-radius: 2px;
}

.article-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    padding: 30px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.author-info-hero {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 3px solid var(--article-primary);
    box-shadow: 0 5px 15px rgba(0, 180, 219, 0.4);
}

.author-details {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
}

.author-name {
    font-size: 16px;
    font-weight: 700;
    color: #ffffff;
}

.author-title {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
}

.meta-separator {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
}

.meta-items {
    display: flex;
    gap: 25px;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    font-weight: 600;
}

.meta-item i {
    color: var(--article-primary);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 15px;
    position: relative;
}

.mouse::before {
    content: '';
    width: 4px;
    height: 10px;
    background: var(--article-primary);
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% {
        opacity: 1;
        top: 8px;
    }
    100% {
        opacity: 0;
        top: 25px;
    }
}

/* ===== ARTICLE CONTENT SECTION ===== */
.article-content-section {
    padding: 100px 0;
    background: #ffffff;
}

/* Sidebar */
.article-sidebar {
    position: sticky;
    top: 120px;
}

.reading-progress-widget {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    margin-bottom: 30px;
    border: 2px solid rgba(0, 180, 219, 0.1);
}

.progress-circle {
    position: relative;
    margin: 0 auto 20px;
    width: 120px;
    height: 120px;
}

.progress-circle svg {
    transform: rotate(-90deg);
}

.progress-bg {
    fill: none;
    stroke: #e9ecef;
    stroke-width: 8;
}

.progress-bar {
    fill: none;
    stroke: url(#gradient);
    stroke-width: 8;
    stroke-linecap: round;
    stroke-dasharray: 339.292;
    stroke-dashoffset: 339.292;
    transition: stroke-dashoffset 0.3s ease;
}

.progress-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 28px;
    font-weight: 900;
    color: var(--article-primary);
}

.progress-label {
    font-size: 14px;
    color: #6c757d;
    margin: 0;
}

.toc-widget {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    padding: 25px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    border: 2px solid rgba(0, 180, 219, 0.1);
}

.toc-widget h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--article-dark);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.toc-widget h4 i {
    color: var(--article-primary);
}

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

.toc-list li {
    margin-bottom: 12px;
}

.toc-link {
    display: block;
    padding: 10px 15px;
    color: #6c757d;
    text-decoration: none;
    border-left: 3px solid transparent;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.toc-link:hover,
.toc-link.active {
    color: var(--article-primary);
    border-left-color: var(--article-primary);
    background: rgba(0, 180, 219, 0.05);
    transform: translateX(5px);
}

/* Article Body */
.article-body {
    background: #ffffff;
}

.article-intro {
    position: relative;
    padding: 40px;
    background: linear-gradient(135deg, rgba(0, 180, 219, 0.05) 0%, rgba(47, 85, 212, 0.05) 100%);
    border-left: 5px solid var(--article-primary);
    border-radius: 15px;
    margin-bottom: 50px;
}

.intro-icon {
    position: absolute;
    top: -20px;
    left: 30px;
    width: 50px;
    height: 50px;
    background: var(--article-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 20px;
    box-shadow: 0 5px 20px rgba(0, 180, 219, 0.4);
}

.intro-text {
    font-size: 20px;
    line-height: 1.8;
    color: #495057;
    margin: 0;
    font-weight: 500;
}

.article-text {
    font-size: 18px;
    line-height: 1.9;
    color: #495057;
}

.article-text p {
    margin-bottom: 25px;
}

.content-heading {
    font-size: 36px;
    font-weight: 800;
    color: var(--article-dark);
    margin: 60px 0 30px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.heading-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--article-gradient);
    border-radius: 15px;
    color: #ffffff;
    font-size: 24px;
    font-weight: 900;
    box-shadow: 0 8px 25px rgba(0, 180, 219, 0.3);
}

/* Article Figure */
.article-figure {
    margin: 50px 0;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
}

.article-figure img {
    width: 100%;
    display: block;
    transition: transform 0.5s ease;
}

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

.article-figure figcaption {
    padding: 20px;
    background: var(--article-light);
    font-size: 14px;
    color: #6c757d;
    font-style: italic;
    display: flex;
    align-items: center;
    gap: 10px;
}

.article-figure figcaption i {
    color: var(--article-primary);
}

/* Key Points Grid */
.key-points-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    margin: 40px 0;
}

.key-point-card {
    padding: 30px;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 15px;
    border: 2px solid rgba(0, 180, 219, 0.1);
    transition: all 0.3s ease;
}

.key-point-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 180, 219, 0.15);
    border-color: var(--article-primary);
}

.point-icon {
    width: 60px;
    height: 60px;
    background: var(--article-gradient);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 24px;
    margin-bottom: 20px;
    box-shadow: 0 8px 25px rgba(0, 180, 219, 0.3);
}

.key-point-card h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--article-dark);
    margin-bottom: 15px;
}

.key-point-card p {
    font-size: 15px;
    color: #6c757d;
    margin: 0;
}

/* Stats Section */
.article-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin: 50px 0;
    padding: 40px;
    background: linear-gradient(135deg, var(--article-dark) 0%, #1E3D59 100%);
    border-radius: 20px;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: var(--article-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 24px;
    flex-shrink: 0;
}

.stat-content {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 32px;
    font-weight: 900;
    color: #ffffff;
    line-height: 1;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

/* Quote Block */
.article-quote {
    position: relative;
    margin: 50px 0;
    padding: 50px 50px 50px 100px;
    background: linear-gradient(135deg, rgba(0, 180, 219, 0.05) 0%, rgba(47, 85, 212, 0.05) 100%);
    border-left: 5px solid var(--article-primary);
    border-radius: 15px;
}

.quote-icon {
    position: absolute;
    top: 30px;
    left: 30px;
    width: 50px;
    height: 50px;
    background: var(--article-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 20px;
}

.article-quote p {
    font-size: 22px;
    line-height: 1.7;
    color: var(--article-dark);
    font-weight: 600;
    font-style: italic;
    margin-bottom: 20px;
}

.article-quote footer {
    display: flex;
    flex-direction: column;
}

.article-quote cite {
    font-style: normal;
}

.article-quote cite strong {
    font-size: 18px;
    color: var(--article-primary);
    display: block;
}

.article-quote cite span {
    font-size: 14px;
    color: #6c757d;
}

/* Info Box */
.info-box {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 30px;
    margin: 40px 0;
    background: linear-gradient(135deg, #FFF3CD 0%, #FFF8E1 100%);
    border-left: 5px solid #FFC107;
    border-radius: 15px;
}

.info-box.success {
    background: linear-gradient(135deg, #D1F2EB 0%, #E8F8F5 100%);
    border-left-color: #00B894;
}

.info-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 193, 7, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFC107;
    font-size: 22px;
    flex-shrink: 0;
}

.info-box.success .info-icon {
    background: rgba(0, 184, 148, 0.2);
    color: #00B894;
}

.info-content h5 {
    font-size: 18px;
    font-weight: 700;
    color: var(--article-dark);
    margin-bottom: 10px;
}

.info-content p {
    font-size: 16px;
    color: #495057;
    margin: 0;
}

/* Code Block */
.code-block {
    margin: 40px 0;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 25px;
    background: var(--article-dark);
    color: #ffffff;
}

.code-lang {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--article-primary);
}

.copy-btn {
    padding: 8px 15px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 5px;
    color: #ffffff;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.copy-btn:hover {
    background: var(--article-primary);
    border-color: var(--article-primary);
}

.code-block pre {
    margin: 0;
    padding: 25px;
    background: #1E1E1E;
    color: #D4D4D4;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.6;
    overflow-x: auto;
}

/* CTA Box */
.article-cta {
    margin: 60px 0;
    padding: 60px;
    background: var(--article-gradient);
    border-radius: 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.article-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

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

.article-cta h3 {
    font-size: 36px;
    font-weight: 900;
    color: #ffffff;
    margin-bottom: 15px;
}

.article-cta p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    padding: 18px 40px;
    background: #ffffff;
    color: var(--article-primary);
    border-radius: 50px;
    text-decoration: none;
    font-size: 18px;
    font-weight: 700;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

/* Tags */
.article-tags {
    margin: 60px 0;
    padding: 40px;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: 20px;
    border: 2px solid rgba(0, 180, 219, 0.1);
}

.tags-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 25px;
}

.tags-header i {
    font-size: 20px;
    color: var(--article-primary);
}

.tags-header h5 {
    font-size: 18px;
    font-weight: 700;
    color: var(--article-dark);
    margin: 0;
}

.tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.tag-item {
    display: inline-block;
    padding: 12px 24px;
    background: #ffffff;
    border: 2px solid rgba(0, 180, 219, 0.2);
    border-radius: 30px;
    color: var(--article-dark);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.tag-item:hover {
    background: var(--article-gradient);
    border-color: transparent;
    color: #ffffff;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 180, 219, 0.3);
}

/* Share Section */
.article-share-section {
    margin: 50px 0;
    padding: 40px;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 20px;
    border: 2px solid rgba(0, 180, 219, 0.1);
}

.article-share-section h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--article-dark);
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.article-share-section h4 i {
    color: var(--article-primary);
}

.share-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.share-btn {
    position: relative;
    flex: 1;
    min-width: 150px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 20px 15px;
    background: #ffffff;
    border: 2px solid #e9ecef;
    border-radius: 15px;
    text-decoration: none;
    color: #495057;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.share-btn i {
    font-size: 20px;
}

.share-count {
    position: absolute;
    top: -10px;
    right: -10px;
    min-width: 35px;
    padding: 5px 10px;
    background: var(--article-gradient);
    border-radius: 20px;
    color: #ffffff;
    font-size: 11px;
    font-weight: 700;
    box-shadow: 0 3px 10px rgba(0, 180, 219, 0.3);
}

.share-btn.facebook:hover {
    background: #1877F2;
    border-color: #1877F2;
    color: #ffffff;
    transform: translateY(-5px);
}

.share-btn.twitter:hover {
    background: #1DA1F2;
    border-color: #1DA1F2;
    color: #ffffff;
    transform: translateY(-5px);
}

.share-btn.linkedin:hover {
    background: #0A66C2;
    border-color: #0A66C2;
    color: #ffffff;
    transform: translateY(-5px);
}

.share-btn.whatsapp:hover {
    background: #25D366;
    border-color: #25D366;
    color: #ffffff;
    transform: translateY(-5px);
}

.share-btn.email:hover {
    background: #EA4335;
    border-color: #EA4335;
    color: #ffffff;
    transform: translateY(-5px);
}

/* Author Box Premium */
.author-box-premium {
    position: relative;
    margin: 60px 0;
    padding: 50px;
    background: linear-gradient(135deg, var(--article-dark) 0%, #1E3D59 100%);
    border-radius: 20px;
    overflow: hidden;
}

.author-bg-pattern {
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="rgba(0,180,219,0.1)"/></svg>');
    background-size: 100px;
    opacity: 0.3;
}

.author-content {
    position: relative;
    display: flex;
    align-items: center;
    gap: 30px;
}

.author-photo {
    width: 120px;
    height: 120px;
    border-radius: 20px;
    border: 4px solid var(--article-primary);
    box-shadow: 0 10px 30px rgba(0, 180, 219, 0.4);
    object-fit: cover;
}

.author-info {
    flex: 1;
}

.author-label {
    display: inline-block;
    padding: 6px 15px;
    background: rgba(0, 180, 219, 0.2);
    border-radius: 20px;
    color: var(--article-primary);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.author-info h3 {
    font-size: 28px;
    font-weight: 900;
    color: #ffffff;
    margin-bottom: 15px;
}

.author-bio {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 20px;
}

.author-stats {
    display: flex;
    gap: 30px;
    margin-bottom: 20px;
}

.author-stat {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    font-weight: 600;
}

.author-stat i {
    color: var(--article-primary);
}

.author-social {
    display: flex;
    gap: 12px;
}

.author-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: #ffffff;
    text-decoration: none;
    transition: all 0.3s ease;
}

.author-social a:hover {
    background: var(--article-primary);
    border-color: var(--article-primary);
    transform: translateY(-3px);
}

/* ===== RELATED ARTICLES ===== */
.related-articles-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title-related {
    font-size: 42px;
    font-weight: 900;
    color: var(--article-dark);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.title-icon {
    width: 60px;
    height: 60px;
    background: var(--article-gradient);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 24px;
}

.section-subtitle {
    font-size: 18px;
    color: #6c757d;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.related-card-premium {
    background: #ffffff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
}

.related-card-premium:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

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

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

.related-card-premium:hover .related-image img {
    transform: scale(1.1);
}

.related-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(11, 27, 53, 0.8) 0%, transparent 100%);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 30px;
    opacity: 0;
    transition: all 0.3s ease;
}

.related-card-premium:hover .related-overlay {
    opacity: 1;
}

.read-more-btn {
    width: 50px;
    height: 50px;
    background: var(--article-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    text-decoration: none;
    font-size: 18px;
    box-shadow: 0 5px 20px rgba(0, 180, 219, 0.4);
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.related-card-premium:hover .read-more-btn {
    transform: translateY(0);
}

.related-category {
    position: absolute;
    top: 20px;
    left: 20px;
    padding: 8px 18px;
    background: var(--article-gradient);
    border-radius: 20px;
    color: #ffffff;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    box-shadow: 0 5px 15px rgba(0, 180, 219, 0.3);
}

.related-content {
    padding: 25px;
}

.related-meta {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
}

.related-date,
.related-reading {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 13px;
    color: #6c757d;
}

.related-date i,
.related-reading i {
    color: var(--article-primary);
}

.related-content h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.related-content h4 a {
    color: var(--article-dark);
    text-decoration: none;
    transition: color 0.3s ease;
}

.related-content h4 a:hover {
    color: var(--article-primary);
}

.related-excerpt {
    font-size: 15px;
    color: #6c757d;
    line-height: 1.6;
    margin: 0;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1200px) {
    .key-points-grid {
        grid-template-columns: 1fr;
    }
    
    .article-stats {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 992px) {
    .related-grid {
        grid-template-columns: 1fr;
    }
    
    .article-sidebar {
        position: static;
        margin-bottom: 50px;
    }
}

@media (max-width: 768px) {
    .blog-single-hero {
        height: auto;
        min-height: 600px;
        padding: 150px 0 80px;
    }
    
    .article-title {
        font-size: 36px;
    }
    
    .article-meta {
        flex-direction: column;
        gap: 20px;
    }
    
    .meta-separator {
        width: 100%;
        height: 1px;
    }
    
    .meta-items {
        flex-direction: column;
        gap: 12px;
    }
    
    .content-heading {
        font-size: 28px;
    }
    
    .article-quote {
        padding: 40px 30px 30px 30px;
    }
    
    .author-content {
        flex-direction: column;
        text-align: center;
    }
    
    .share-buttons {
        flex-direction: column;
    }
    
    .share-btn {
        min-width: auto;
    }
}