.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 6vw;
}


.page-title-section {
    padding: 60px 0 40px;
    text-align: center;
    background: linear-gradient(135deg, rgba(255,183,3,0.08), rgba(75,225,236,0.08));
}

.page-title {
    font-size: clamp(36px, 5vw, 52px);
    font-weight: 800;
    margin-bottom: 16px;
    background: linear-gradient(120deg, var(--accent-yellow), var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-subtitle {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto;
}


.category-section {
    padding: 60px 0 40px;
    background: rgba(18,23,58,0.3);
}

.page-title-main {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 800;
    margin-bottom: 16px;
    text-align: center;
    background: linear-gradient(120deg, var(--accent-yellow), var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-subtitle-main {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--text-muted);
    text-align: center;
    max-width: 700px;
    margin: 0 auto 32px;
    line-height: 1.7;
}

.category-accordion {
    max-width: 800px;
    margin: 0 auto;
}

.category-options {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.category-btn {
    padding: 10px 20px;
    background: var(--bg-card);
    border: 1px solid rgba(75,225,236,0.3);
    color: var(--text-muted);
    border-radius: 999px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 14px;
    font-weight: 500;
}

.category-btn:hover,
.category-btn.active {
    background: linear-gradient(120deg, var(--accent-yellow), var(--accent-orange));
    color: var(--bg-primary);
    border-color: transparent;
}


.articles-section {
    padding: 80px 0;
}

.section-title {
    font-size: clamp(28px, 4vw, 42px);
    text-align: center;
    margin-bottom: 48px;
    color: var(--accent-cyan);
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.article-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid rgba(75,225,236,0.12);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    transform: translateY(-6px);
    border-color: rgba(255,183,3,0.4);
}

.article-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
}

.article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.article-content {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.article-category {
    display: inline-block;
    padding: 6px 12px;
    background: rgba(75,225,236,0.14);
    color: var(--accent-cyan);
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.article-content h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--accent-cyan);
    line-height: 1.4;
}

.article-excerpt {
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 20px;
    flex: 1;
}

.article-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-top: auto;
    flex-wrap: wrap;
}

.article-date {
    font-size: 14px;
    color: var(--text-muted);
}

.article-footer .btn {
    padding: 8px 16px;
    font-size: 14px;
}


.newsletter-section {
    padding: 80px 0;
    background: linear-gradient(135deg, rgba(255,183,3,0.1), rgba(75,225,236,0.1));
}

.newsletter-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.newsletter-content h2 {
    font-size: clamp(28px, 4vw, 36px);
    margin-bottom: 16px;
    color: var(--accent-cyan);
}

.newsletter-content p {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 32px;
    line-height: 1.8;
}

.newsletter-form {
    display: flex;
    gap: 12px;
    max-width: 500px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.newsletter-form input {
    flex: 1;
    min-width: 200px;
    padding: 14px 18px;
    background: var(--bg-card);
    border: 1px solid rgba(75,225,236,0.2);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 15px;
    font-family: inherit;
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 3px rgba(75,225,236,0.1);
}

.newsletter-form .btn {
    padding: 14px 24px;
}


.recommended-list-section {
    padding: 80px 0;
    background: rgba(18,23,58,0.4);
}

.recommended-list {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.recommended-item {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: var(--shadow);
    border: 1px solid rgba(75,225,236,0.12);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 32px;
    transition: var(--transition);
}

.recommended-item:hover {
    transform: translateX(8px);
    border-color: rgba(255,183,3,0.4);
}

.recommended-content {
    flex: 1;
}

.recommended-category {
    display: inline-block;
    padding: 6px 12px;
    background: rgba(75,225,236,0.14);
    color: var(--accent-cyan);
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.recommended-content h3 {
    font-size: 22px;
    margin-bottom: 12px;
    color: var(--accent-cyan);
    line-height: 1.4;
}

.recommended-content p {
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 16px;
}

.recommended-meta {
    display: flex;
    gap: 24px;
    align-items: center;
    flex-wrap: wrap;
}

.recommended-date {
    color: var(--text-muted);
    font-size: 14px;
}

.recommended-views {
    color: var(--accent-yellow);
    font-size: 14px;
    font-weight: 500;
}

.recommended-item .btn img {
    display: none;
}

.recommended-item .btn {
    background-image: none !important;
}

.recommended-item .btn::before,
.recommended-item .btn::after {
    display: none !important;
    content: none !important;
}

.recommended-item img {
    display: none !important;
}

.recommended-item .recommended-image,
.recommended-item .article-image,
.recommended-item .advantage-image {
    display: none !important;
}

.recommended-item {
    background-image: none !important;
}

.recommended-item::before,
.recommended-item::after {
    display: none !important;
    content: none !important;
}


@media (max-width: 768px) {
    .page-header {
        padding: 60px 0 40px;
    }
    
    .articles-grid {
        grid-template-columns: 1fr;
    }
    
    .articles-section,
    .newsletter-section,
    .recommended-list-section {
        padding: 60px 0;
    }
    
    .recommended-item {
        flex-direction: column;
        align-items: stretch;
        gap: 20px;
    }
    
    .recommended-item .btn {
        width: 100%;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .newsletter-form input,
    .newsletter-form .btn {
        width: 100%;
    }
    
    .article-footer {
        flex-direction: column;
        align-items: stretch;
    }
    
    .article-footer .btn {
        width: 100%;
    }
}