* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f5f5f5;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Banner */
.header-banner {
    background: linear-gradient(135deg, #8B5CF6 0%, #EC4899 100%);
    color: white;
    padding: 30px 0;
    position: relative;
    overflow: hidden;
}

.header-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="40" r="3" fill="rgba(255,255,255,0.1)"/><circle cx="40" cy="80" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
}

.banner-content {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.banner-text {
    flex: 1;
    min-width: 300px;
}

.banner-date {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 10px;
}

.banner-title {
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 15px;
    line-height: 1.3;
}

.banner-subtitle {
    font-size: 16px;
    margin-bottom: 20px;
    opacity: 0.9;
}

.contact-info {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 14px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.banner-image {
    width: 200px;
    height: 120px;
    background: linear-gradient(45deg, #3B82F6, #06B6D4);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 20px;
}

.banner-logo {
    text-align: center;
    color: white;
}

.banner-logo h3 {
    font-size: 20px;
    margin-bottom: 5px;
}

/* Main Content */
.main-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
    margin: 30px 0;
    padding-top: 95px;
}

.articles-section {
    background: white;
    border-radius: 10px;
    padding: 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.article-card {
    display: flex;
    border-bottom: 1px solid #eee;
    padding: 20px;
    transition: background-color 0.3s;
}

.article-card:hover {
    background-color: #f9f9f9;
}

.article-card:last-child {
    border-bottom: none;
}

.article-date {
    background: linear-gradient(135deg, #DC2626, #7C2D12);
    color: white;
    padding: 15px;
    border-radius: 8px;
    text-align: center;
    margin-right: 20px;
    min-width: 80px;
    height: fit-content;
}

.article-date .day {
    font-size: 24px;
    font-weight: bold;
    display: block;
}

.article-date .month {
    font-size: 14px;
    display: block;
}

.article-content {
    flex: 1;
}

.article-title {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin-bottom: 10px;
    line-height: 1.4;
}

.article-title a {
    text-decoration: none;
    color: inherit;
}

.article-title a:hover {
    color: #8B5CF6;
}

.article-excerpt {
    color: #666;
    font-size: 14px;
    line-height: 1.5;
}

.article-meta {
    color: #999;
    font-size: 12px;
    margin-bottom: 8px;
}

/* Promotional Cards */
.promo-card {
    background: linear-gradient(135deg, #8B5CF6, #EC4899);
    color: white;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 20px;
}

.promo-content {
    padding: 20px;
    position: relative;
}

.promo-badge {
    background: #DC2626;
    color: white;
    padding: 8px 12px;
    border-radius: 5px;
    font-size: 12px;
    font-weight: bold;
    display: inline-block;
    margin-bottom: 10px;
}

.promo-title {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 10px;
}

.promo-description {
    font-size: 14px;
    opacity: 0.9;
}

/* Sidebar */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sidebar-section {
    background: white;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.sidebar-title {
    font-size: 16px;
    font-weight: bold;
    color: #333;
    margin-bottom: 15px;
    text-align: center;
    text-transform: uppercase;
    border-bottom: 2px solid #8B5CF6;
    padding-bottom: 10px;
}

.category-list {
    list-style: none;
}

.category-list li {
    border-bottom: 1px solid #eee;
    padding: 8px 0;
}

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

.category-list a {
    color: #DC2626;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.category-list a:hover {
    color: #8B5CF6;
}

.recent-post {
    display: flex;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px solid #eee;
}

.recent-post:last-child {
    border-bottom: none;
}

.recent-post-date {
    background: #DC2626;
    color: white;
    padding: 5px 8px;
    border-radius: 4px;
    font-size: 12px;
    text-align: center;
    min-width: 40px;
    height: fit-content;
}

.recent-post-content {
    flex: 1;
}

.recent-post-title {
    font-size: 13px;
    color: #333;
    line-height: 1.4;
}

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

.recent-post-title a:hover {
    color: #8B5CF6;
}

.pagination {
    display: flex;
    justify-content: center;
    list-style: none;
    padding: 20px 0;
    gap: 8px;
}

.pagination li {
    display: inline-block;
}

.pagination a {
    padding: 8px 12px;
    border: 1px solid #ccc;
    color: #333;
    text-decoration: none;
    border-radius: 4px;
}

.pagination .active a {
    background-color: #4F46E5;
    color: #fff;
    border-color: #4F46E5;
}

/* Company Info */
.company-info {
    background: linear-gradient(135deg, #8B5CF6, #EC4899);
    color: white;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
}

.company-info h3 {
    margin-bottom: 10px;
    font-size: 16px;
}

.company-info p {
    font-size: 14px;
    line-height: 1.5;
    opacity: 0.9;
}

/* Responsive */
@media (max-width: 768px) {
    .main-content {
        grid-template-columns: 1fr;
    }

    .banner-content {
        flex-direction: column;
        text-align: center;
    }

    .banner-image {
        margin: 20px 0 0 0;
    }

    .article-card {
        flex-direction: column;
    }

    .article-date {
        margin-right: 0;
        margin-bottom: 15px;
        align-self: flex-start;
    }

    .contact-info {
        justify-content: center;
    }
}