body {
    font-family: system-ui, Arial, sans-serif;
    margin: 0;
    background: #f5f6f7;
    color: #222;
}

.site-header {
    background: #1e293b;
    color: #fff;
    padding: 15px;
}

.site-header h1 {
    margin: 0;
}

nav a {
    color: #cbd5e1;
    margin-right: 15px;
    text-decoration: none;
}

nav a:hover {
    color: #fff;
}

.content {
    max-width: 900px;
    margin: 30px auto;
    padding: 0 20px;
}

.site-footer {
    text-align: center;
    padding: 20px;
    color: #666;
}

section {
    margin-bottom: 30px;
    padding: 15px;
    background: #fff;
    border-radius: 6px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.affiliate-box {
    background: #f1f5f9;
    padding: 15px;
    border-left: 4px solid #0f172a;
    margin: 20px 0;
}

.affiliate-btn {
    display: inline-block;
    padding: 8px 14px;
    background: #0f172a;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
}

.affiliate-btn:hover {
    background: #1e293b;
}

.graph {
    display: flex;
    align-items: flex-end;
    gap: 6px;
    height: 150px;
    margin: 20px 0;
}
.bar {
    width: 20px;
    background: #0f172a;
}

.banner {
    width: 250px;
    height: 250px;
    display: block;          /* aby sa dal zarovnať */
    margin: 0 auto;          /* horizontálne centrovanie */
    background-color: #2a6ebb; /* farba pozadia – môžeš zmeniť */
    color: white;            /* textová farba */
    text-align: center;      /* text vo vnútri centra */
    line-height: 250px;      /* vertikálne centrovanie textu */
    font-size: 16px;         /* veľkosť textu */
    border-radius: 5px;      /* zaoblené rohy (voliteľné) */
}

section {
    margin-bottom: 30px;
    padding: 15px;
    background: #fff;
    border-radius: 6px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}


.graph {
    display: flex;
    align-items: flex-end;
    gap: 6px;
    height: 150px;
    margin: 20px 0;
}
.bar {
    width: 20px;
    background: #0f172a;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    list-style: none;
    padding: 0;
}

.article-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #e0e0e0;
}

.article-card:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.article-card a {
    text-decoration: none;
    color: #1a1a1a;
    font-weight: 600;
    font-size: 1.2em;
    display: block;
    margin-bottom: 8px;
}

.article-meta {
    font-size: 0.85em;
    color: #888;
    margin-bottom: 10px;
}

.article-desc {
    font-size: 0.95em;
    color: #555;
    line-height: 1.4;
}

.badge-new {
    display: inline-block;
    background: #ff4d4f;
    color: #fff;
    font-size: 0.7em;
    padding: 2px 7px;
    border-radius: 5px;
    margin-left: 5px;
    vertical-align: middle;
}