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

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #f8fafb 0%, #e8f4f8 100%);
    min-height: 100vh;
}

.header {
    background: linear-gradient(135deg, #1e40af 0%, #0f172a 100%);
    color: white;
    padding: 2rem 0;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    position: relative;
    overflow: hidden;
}

.header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

.header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 1;
}

.header p {
    font-size: 1.2rem;
    opacity: 0.9;
    position: relative;
    z-index: 1;
}

.main-cta {
    background: #22c55e;
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 1rem;
    text-decoration: none;
    display: inline-block;
    position: relative;
    z-index: 1;
}

.main-cta:hover {
    background: #16a34a;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(34, 197, 94, 0.3);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(350px, 100%), 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.article-card {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.article-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #1e40af, #22c55e);
}

.article-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.article-card h2 {
    color: #1e40af;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.article-card .intro {
    color: #666;
    font-style: italic;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: #f0f9ff;
    border-radius: 10px;
    border-left: 4px solid #22c55e;
}

.article-content {
    margin-bottom: 2rem;
}

.article-content h3 {
    color: #1e40af;
    font-size: 1.2rem;
    margin: 1.5rem 0 0.5rem 0;
    display: flex;
    align-items: center;
}

.article-content h3::before {
    content: '✓';
    background: #22c55e;
    color: white;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 10px;
    font-size: 14px;
    font-weight: bold;
}

.article-content ul {
    margin-left: 2rem;
    margin-bottom: 1rem;
}

.article-content li {
    margin-bottom: 0.5rem;
    color: #555;
}

.cta-section {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    color: white;
    padding: 1.5rem;
    border-radius: 15px;
    text-align: center;
    margin-top: 2rem;
}

.cta-button {
    background: white;
    color: #22c55e;
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 25px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    margin-top: 1rem;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    background: #f0f9ff;
}

.contact-bar {
    background: #1e40af;
    color: white;
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
}

.contact-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.contact-btn {
    background: #22c55e;
    color: white;
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 25px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.contact-btn:hover {
    background: #16a34a;
    transform: translateY(-2px);
}

.seo-keywords {
    background: #f0f9ff;
    padding: 1rem;
    border-radius: 10px;
    margin: 2rem 0;
    border-left: 4px solid #1e40af;
}

.seo-keywords h2,
.seo-keywords h3 {
    color: #1e40af;
    margin-bottom: 0.5rem;
}

.seo-keywords p {
    color: #666;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .header h1 {
        font-size: 2rem;
    }
    
    .articles-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .container {
        padding: 1rem;
    }
}

.back-to-main {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #1e40af;
    color: white;
    padding: 1rem;
    border-radius: 50%;
    text-decoration: none;
    font-size: 1.5rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
    z-index: 1000;
}

.back-to-main:hover {
    background: #22c55e;
    transform: scale(1.1);
}
    
/* Top bar: brand, back link and language selector */
.top-bar {
    background: #343434;
    color: #fff;
    position: sticky;
    top: 0;
    z-index: 1001;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.top-bar .inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.6rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.15rem;
}

.brand img {
    height: 44px;
    width: auto;
}

.brand-name span {
    color: #8dc63f;
}

.top-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.top-actions a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    font-size: 0.95rem;
}

.top-actions a:hover {
    color: #8dc63f;
}

#language-selector {
    padding: 6px 10px;
    border-radius: 5px;
    border: 1px solid #555;
    background-color: #555;
    color: #fff;
    font-size: 14px;
}

.visually-hidden {
    position: absolute !important;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.breadcrumb {
    font-size: 0.9rem;
    margin-bottom: 1rem;
    color: #555;
}

.breadcrumb a {
    color: #1e40af;
}

.contact-bar h2 {
    margin-bottom: 0.5rem;
}

.site-footer {
    background: #1a1a1a;
    color: #ddd;
    text-align: center;
    padding: 1.5rem 1rem;
    margin-top: 3rem;
    font-size: 0.9rem;
}

.site-footer .social-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.site-footer a {
    color: #fff;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.site-footer a:hover {
    color: #8dc63f;
}

@media (max-width: 600px) {
    .brand-name {
        display: none;
    }
    .articles-grid {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    .header::before {
        animation: none;
    }
}

.seo-keywords h2 {
    font-size: 1.25rem;
}

@media (max-width: 600px) {
    .header h1 {
        font-size: 1.6rem;
        padding: 0 1rem;
    }

    .header p {
        font-size: 1rem;
    }

    .article-card h2 {
        font-size: 1.3rem;
    }
}