/* Homepage Specific Styles - Improved UX/UI */
.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.2);
    z-index: 1;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

.hero-text h1 {
    font-size: 3.2rem;
    font-weight: 800;
    margin-bottom: 25px;
    line-height: 1.1;
    color: #ffffff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-text p {
    font-size: 1.3rem;
    margin-bottom: 35px;
    color: #f8f9fa;
    line-height: 1.6;
    font-weight: 400;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn-primary {
    background: #28a745;
    color: #ffffff;
    border: 2px solid #28a745;
}

.btn-primary:hover {
    background: #218838;
    border-color: #218838;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(40, 167, 69, 0.3);
}

.btn-secondary {
    background: transparent;
    color: #ffffff;
    border: 2px solid #ffffff;
}

.btn-secondary:hover {
    background: #ffffff;
    color: #667eea;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3);
}

.btn-large {
    padding: 20px 40px;
    font-size: 1.3rem;
    border-radius: 15px;
    background: #28a745;
    color: #ffffff;
    border: 2px solid #28a745;
}

.btn-large:hover {
    background: #218838;
    border-color: #218838;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(40, 167, 69, 0.3);
}

.hero-image img {
    width: 100%;
    max-width: 450px;
    border-radius: 20px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    border: 3px solid rgba(255, 255, 255, 0.2);
}

.stats-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.stat-item {
    text-align: center;
    padding: 40px 30px;
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    border: 1px solid #e9ecef;
}

.stat-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.stat-item i {
    font-size: 3.5rem;
    color: #28a745;
    margin-bottom: 20px;
    display: block;
}

.stat-item h3 {
    font-size: 2.8rem;
    font-weight: 800;
    color: #212529;
    margin-bottom: 10px;
    line-height: 1;
}

.stat-item p {
    color: #6c757d;
    font-weight: 500;
    font-size: 1rem;
    margin: 0;
}

.guide-section {
    padding: 100px 0;
    background: #ffffff;
}

.guide-section h2 {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 70px;
    color: #212529;
    font-weight: 700;
    position: relative;
}

.guide-section h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, #28a745, #20c997);
    border-radius: 2px;
}

.guide-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

@media (max-width: 1024px) {
    .guide-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .guide-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

.guide-card {
    background: #ffffff;
    padding: 45px 35px;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid #f1f3f4;
    position: relative;
    overflow: hidden;
}

.guide-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #28a745, #20c997);
}

.guide-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.guide-icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, #28a745, #20c997);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
    box-shadow: 0 10px 25px rgba(40, 167, 69, 0.3);
}

.guide-icon i {
    font-size: 2.2rem;
    color: #ffffff;
}

.guide-card h3 {
    font-size: 1.6rem;
    margin-bottom: 18px;
    color: #212529;
    font-weight: 700;
}

.guide-card p {
    margin-bottom: 25px;
    color: #6c757d;
    line-height: 1.7;
    font-size: 0.95rem;
}

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

.guide-card li {
    padding: 10px 0;
    color: #495057;
    position: relative;
    padding-left: 30px;
    font-size: 0.9rem;
    line-height: 1.5;
}

.guide-card li:before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 10px;
    color: #28a745;
    font-weight: bold;
    font-size: 1rem;
}

.features-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.features-section h2 {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 70px;
    color: #212529;
    font-weight: 700;
    position: relative;
}

.features-section h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, #28a745, #20c997);
    border-radius: 2px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 50px;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

.feature-item {
    text-align: center;
    padding: 45px 30px;
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
    border: 1px solid #f1f3f4;
}

.feature-item:hover {
    transform: translateY(-8px);
}

.feature-item i {
    font-size: 3.5rem;
    color: #28a745;
    margin-bottom: 25px;
    display: block;
}

.feature-item h3 {
    font-size: 1.4rem;
    margin-bottom: 18px;
    color: #212529;
    font-weight: 600;
}

.feature-item p {
    color: #6c757d;
    line-height: 1.6;
    font-size: 0.95rem;
    margin: 0;
}

.news-section {
    padding: 100px 0;
    background: #ffffff;
}

.news-section h2 {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 70px;
    color: #212529;
    font-weight: 700;
    position: relative;
}

.news-section h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, #28a745, #20c997);
    border-radius: 2px;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

@media (max-width: 1024px) {
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .news-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

.news-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 35px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid #f1f3f4;
    position: relative;
    overflow: hidden;
}

.news-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #28a745, #20c997);
}

.news-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.12);
}

.news-date {
    color: #28a745;
    font-weight: 600;
    margin-bottom: 18px;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.news-card h3 {
    font-size: 1.4rem;
    margin-bottom: 18px;
    color: #212529;
    font-weight: 600;
    line-height: 1.3;
}

.news-card p {
    color: #6c757d;
    line-height: 1.7;
    margin-bottom: 25px;
    font-size: 0.95rem;
}

.read-more {
    color: #28a745;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.read-more:hover {
    color: #218838;
    transform: translateX(5px);
}

.faq-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.faq-section h2 {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 70px;
    color: #212529;
    font-weight: 700;
    position: relative;
}

.faq-section h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, #28a745, #20c997);
    border-radius: 2px;
}

.faq-item {
    background: #ffffff;
    margin-bottom: 20px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #f1f3f4;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 20px;
}

.faq-question {
    padding: 25px 30px;
    margin: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 18px;
    background: #ffffff;
    transition: all 0.3s ease;
    color: #212529;
    font-weight: 600;
    font-size: 1.1rem;
}

.faq-question:hover {
    background: #f8f9fa;
    color: #28a745;
}

.faq-question i {
    color: #28a745;
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 30px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.4s ease;
    background: #ffffff;
}

.faq-answer p {
    color: #6c757d;
    line-height: 1.7;
    font-size: 0.95rem;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding: 25px 30px;
    border-top: 1px solid #f1f3f4;
}

.cta-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.2);
    z-index: 1;
}

.cta-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
    margin: 0 auto;
    padding: 0 20px;
}

.cta-content h2 {
    font-size: 2.8rem;
    margin-bottom: 25px;
    color: #ffffff;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.cta-content p {
    font-size: 1.3rem;
    margin-bottom: 40px;
    color: #f8f9fa;
    line-height: 1.6;
}

.related-games {
    padding: 100px 0;
    background: #ffffff;
}

.related-games h2 {
    text-align: center;
    margin-bottom: 60px;
    font-size: 2.5rem;
    color: #212529;
    font-weight: 700;
    position: relative;
}

.related-games h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, #28a745, #20c997);
    border-radius: 2px;
}

/* Mobile Responsive - Enhanced */
@media (max-width: 768px) {
    .hero-section {
        padding: 60px 0;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    .hero-text h1 {
        font-size: 2.2rem;
    }
    
    .hero-text p {
        font-size: 1.1rem;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .stat-item {
        padding: 30px 20px;
    }
    
    .stat-item h3 {
        font-size: 2.2rem;
    }
    
    .features-grid,
    .news-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .guide-section h2,
    .features-section h2,
    .news-section h2,
    .faq-section h2 {
        font-size: 2.2rem;
        margin-bottom: 50px;
    }
    
    .cta-content h2 {
        font-size: 2.2rem;
    }
    
    .cta-content p {
        font-size: 1.1rem;
    }
    
    .faq-question {
        padding: 20px;
        font-size: 1rem;
    }
    
    .faq-answer {
        padding: 0 20px;
    }
    
    .faq-item.active .faq-answer {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 1.8rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .btn {
        padding: 14px 24px;
        font-size: 1rem;
    }
    
    .btn-large {
        padding: 18px 30px;
        font-size: 1.1rem;
    }
}

/* Game Overview Section */
.game-overview-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.overview-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.overview-text h2 {
    font-size: 2.5rem;
    margin-bottom: 25px;
    color: #212529;
    font-weight: 700;
}

.overview-text .lead {
    font-size: 1.4rem;
    font-weight: 600;
    color: #28a745;
    margin-bottom: 20px;
    line-height: 1.4;
}

.overview-text p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #6c757d;
    margin-bottom: 30px;
}

.game-info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    margin-top: 30px;
}

.info-item h4 {
    font-size: 1.1rem;
    color: #212529;
    margin-bottom: 8px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.info-item h4 i {
    color: #28a745;
    font-size: 1rem;
}

.info-item p {
    font-size: 0.95rem;
    color: #6c757d;
    margin: 0;
    line-height: 1.5;
}

.overview-features h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    color: #212529;
    font-weight: 700;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.feature-point {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 25px;
    background: #ffffff;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #f1f3f4;
    transition: transform 0.3s ease;
}

.feature-point:hover {
    transform: translateY(-5px);
}

.feature-point i {
    font-size: 2rem;
    color: #28a745;
    margin-top: 5px;
    flex-shrink: 0;
}

.feature-point h4 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    color: #212529;
    font-weight: 600;
}

.feature-point p {
    font-size: 0.95rem;
    color: #6c757d;
    margin: 0;
    line-height: 1.5;
}

/* Popularity Section */
.popularity-section {
    padding: 100px 0;
    background: #ffffff;
}

.popularity-section h2 {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 70px;
    color: #212529;
    font-weight: 700;
    position: relative;
}

.popularity-section h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, #28a745, #20c997);
    border-radius: 2px;
}

.popularity-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto 80px auto;
    padding: 0 20px;
}

.popularity-item {
    text-align: center;
    padding: 40px 30px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 20px;
    transition: transform 0.3s ease;
    border: 1px solid #e9ecef;
}

.popularity-item:hover {
    transform: translateY(-8px);
}

.popularity-item i {
    font-size: 3rem;
    color: #28a745;
    margin-bottom: 20px;
    display: block;
}

.popularity-item h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: #212529;
    font-weight: 600;
}

.popularity-item p {
    color: #6c757d;
    line-height: 1.6;
    font-size: 0.95rem;
    margin: 0;
}

.similar-games-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.similar-games-content h3 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 40px;
    color: #212529;
    font-weight: 600;
}

.similar-games-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
}

.similar-game-item {
    padding: 30px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 15px;
    border: 1px solid #e9ecef;
    transition: transform 0.3s ease;
}

.similar-game-item:hover {
    transform: translateY(-5px);
}

.similar-game-item h4 {
    font-size: 1.3rem;
    margin-bottom: 12px;
    color: #212529;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
}

.similar-game-item h4 i {
    color: #28a745;
    font-size: 1.2rem;
}

.similar-game-item p {
    color: #6c757d;
    line-height: 1.6;
    font-size: 0.95rem;
    margin: 0;
}

/* Responsive Design for New Sections */
@media (max-width: 1024px) {
    .overview-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .game-info-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .popularity-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .overview-text h2 {
        font-size: 2rem;
    }
    
    .overview-text .lead {
        font-size: 1.2rem;
    }
    
    .feature-point {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .popularity-section h2 {
        font-size: 2.2rem;
    }
    
    .similar-games-content h3 {
        font-size: 1.6rem;
    }
}

/* Article Page Styles */
.article-header {
    padding: 80px 0 40px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    position: relative;
}

.article-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.2);
    z-index: 1;
}

.article-header .container {
    position: relative;
    z-index: 2;
}

.article-meta {
    display: flex;
    gap: 30px;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.article-meta span {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #f8f9fa;
}

.article-header h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.1;
    color: #ffffff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.article-lead {
    font-size: 1.3rem;
    line-height: 1.6;
    color: #f8f9fa;
    margin: 0;
    font-weight: 400;
}

.article-content {
    padding: 80px 0;
    background: #ffffff;
}

.content-wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.main-article {
    background: #ffffff;
}

.article-body h2 {
    font-size: 2.2rem;
    margin: 40px 0 25px 0;
    color: #212529;
    font-weight: 700;
    border-bottom: 3px solid #28a745;
    padding-bottom: 10px;
}

.article-body h3 {
    font-size: 1.8rem;
    margin: 35px 0 20px 0;
    color: #212529;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
}

.article-body h3 i {
    color: #28a745;
    font-size: 1.5rem;
}

.article-body h4 {
    font-size: 1.4rem;
    margin: 25px 0 15px 0;
    color: #212529;
    font-weight: 600;
}

.article-body h5 {
    font-size: 1.2rem;
    margin: 20px 0 10px 0;
    color: #212529;
    font-weight: 600;
}

.article-body p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #495057;
    margin-bottom: 20px;
}

.article-body ul, .article-body ol {
    margin: 20px 0;
    padding-left: 30px;
}

.article-body li {
    font-size: 1.05rem;
    line-height: 1.6;
    color: #495057;
    margin-bottom: 8px;
}

.feature-highlight {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 30px;
    border-radius: 15px;
    border-left: 5px solid #28a745;
    margin: 30px 0;
}

.day-by-day-guide .feature-highlight {
    margin: 20px 0 40px 0;
}

.department-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.department-item {
    padding: 20px;
    background: #ffffff;
    border-radius: 10px;
    border: 1px solid #e9ecef;
}

.department-item h5 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    color: #212529;
}

.department-item h5 i {
    color: #28a745;
}

.tips-section {
    margin: 40px 0;
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    margin-top: 25px;
}

.tip-item {
    padding: 25px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 15px;
    border: 1px solid #e9ecef;
    text-align: center;
}

.tip-item i {
    font-size: 2.5rem;
    color: #28a745;
    margin-bottom: 15px;
    display: block;
}

.tip-item h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: #212529;
}

.tip-item p {
    font-size: 0.95rem;
    color: #6c757d;
    margin: 0;
}

.mistakes-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.mistake-item {
    padding: 20px;
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: 10px;
    text-align: center;
}

.mistake-item i {
    font-size: 2rem;
    color: #856404;
    margin-bottom: 10px;
    display: block;
}

.mistake-item h5 {
    font-size: 1.1rem;
    color: #856404;
    margin-bottom: 8px;
}

.mistake-item p {
    font-size: 0.9rem;
    color: #856404;
    margin: 0;
}

.expansion-steps {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 30px;
    border-radius: 15px;
    margin: 30px 0;
}

.expansion-steps li {
    margin-bottom: 15px;
    font-size: 1.1rem;
    line-height: 1.6;
}

.strategy-section {
    margin: 40px 0;
    padding: 30px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 15px;
}

.advanced-tips {
    margin: 40px 0;
}

.pro-tip {
    background: #e7f3ff;
    border: 1px solid #b3d7ff;
    border-radius: 10px;
    padding: 25px;
    margin: 20px 0;
}

.pro-tip h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #0366d6;
    margin-bottom: 10px;
}

.pro-tip h4 i {
    color: #0366d6;
}

.milestones {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 30px;
    border-radius: 15px;
    margin: 30px 0;
}

.milestone-list {
    list-style: none;
    padding: 0;
}

.milestone-list li {
    padding: 12px 0;
    border-bottom: 1px solid #e9ecef;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.05rem;
}

.milestone-list li:last-child {
    border-bottom: none;
}

.milestone-list li i {
    color: #28a745;
    font-size: 1.2rem;
}

.product-icon {
    font-size: 1.2rem;
    margin-right: 8px;
}

.conclusion {
    background: linear-gradient(135deg, #e3f2fd 0%, #f3e5f5 100%);
    padding: 40px;
    border-radius: 20px;
    margin: 50px 0;
    border: 1px solid #e1bee7;
}

.conclusion h2 {
    color: #4a148c;
    border-bottom: 3px solid #9c27b0;
}

.conclusion p {
    color: #4a148c;
    font-size: 1.1rem;
}

/* Article Sidebar */
.article-sidebar {
    background: #f8f9fa;
    padding: 0;
}

.sidebar-widget {
    background: #ffffff;
    padding: 30px;
    border-radius: 15px;
    margin-bottom: 30px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e9ecef;
}

.sidebar-widget h3 {
    font-size: 1.4rem;
    margin-bottom: 20px;
    color: #212529;
    font-weight: 600;
    border-bottom: 2px solid #28a745;
    padding-bottom: 10px;
}

.related-links, .quick-tips {
    list-style: none;
    padding: 0;
    margin: 0;
}

.related-links li, .quick-tips li {
    margin-bottom: 12px;
}

.related-links a {
    color: #495057;
    text-decoration: none;
    font-size: 1rem;
    line-height: 1.5;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 0;
    border-bottom: 1px solid #e9ecef;
    transition: color 0.3s ease;
}

.related-links a:hover {
    color: #28a745;
}

.related-links a::before {
    content: "→";
    color: #28a745;
    font-weight: bold;
}

.quick-tips li {
    color: #495057;
    font-size: 0.95rem;
    line-height: 1.5;
    padding: 8px 0;
    border-bottom: 1px solid #e9ecef;
    position: relative;
    padding-left: 20px;
}

.quick-tips li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #28a745;
    font-weight: bold;
}

.quick-tips li:last-child {
    border-bottom: none;
}

/* Responsive Design for Articles */
@media (max-width: 1024px) {
    .content-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .department-grid,
    .tips-grid,
    .mistakes-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .article-header h1 {
        font-size: 2.2rem;
    }
    
    .article-lead {
        font-size: 1.1rem;
    }
    
    .article-meta {
        flex-direction: column;
        gap: 10px;
    }
    
    .article-body h2 {
        font-size: 1.8rem;
    }
    
    .article-body h3 {
        font-size: 1.5rem;
    }
    
    .feature-highlight,
    .strategy-section,
    .expansion-steps,
    .milestones,
    .conclusion {
        padding: 20px;
    }
}

/* Gameplay Demo Section */
.gameplay-demo-section {
    padding: 100px 0;
    background: #ffffff;
}

.gameplay-demo-section h2 {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 25px;
    color: #212529;
    font-weight: 700;
    position: relative;
}

.gameplay-demo-section h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, #28a745, #20c997);
    border-radius: 2px;
}

.demo-description {
    text-align: center;
    font-size: 1.3rem;
    color: #6c757d;
    margin-bottom: 50px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.video-container {
    position: relative;
    width: 100%;
    max-width: 900px;
    margin: 0 auto 60px auto;
    background: #000;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.video-container::before {
    content: '';
    display: block;
    padding-top: 56.25%; /* 16:9 aspect ratio */
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.video-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.video-feature {
    text-align: center;
    padding: 30px 20px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 15px;
    border: 1px solid #e9ecef;
    transition: transform 0.3s ease;
}

.video-feature:hover {
    transform: translateY(-5px);
}

.video-feature i {
    font-size: 2.5rem;
    color: #28a745;
    margin-bottom: 20px;
    display: block;
}

.video-feature h4 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #212529;
    font-weight: 600;
}

.video-feature p {
    color: #6c757d;
    line-height: 1.6;
    font-size: 0.95rem;
    margin: 0;
}

/* Responsive Design for Gameplay Demo */
@media (max-width: 1024px) {
    .video-features {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .gameplay-demo-section {
        padding: 60px 0;
    }
    
    .gameplay-demo-section h2 {
        font-size: 2.2rem;
        margin-bottom: 20px;
    }
    
    .demo-description {
        font-size: 1.1rem;
        margin-bottom: 40px;
        padding: 0 20px;
    }
    
    .video-container {
        margin: 0 20px 40px 20px;
    }
    
    .video-feature {
        padding: 25px 20px;
    }
    
    .video-feature i {
        font-size: 2rem;
    }
    
    .video-feature h4 {
        font-size: 1.2rem;
    }
}