body {
    font-family: "Arial", sans-serif;
    background-color: #f5f5f5;
    color: #333;
    margin: 0;
}

header {
    background: linear-gradient(135deg, #2c3e50, #34495e);
    color: white;
    padding: 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    border-bottom: 3px solid #e74c3c;
}

.header-top img {
    border: 4px solid #e74c3c;
    border-radius: 10px;
    background: white;
    padding: 5px;
}

.header-top h1 {
    color: #ecf0f1;
    font-size: 32px;
    margin: 0;
  
}

.button {
    background: linear-gradient(45deg, #e74c3c, #c0392b);
    color: white;
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 25px;
    font-weight: bold;
    border: 2px solid #ecf0f1;
    transition: all 0.3s ease;
}

.header-bottom {
    background: #34495e;
    padding: 15px 40px;
    display: flex;
    justify-content: space-around;
    border-top: 1px solid #4a6278;
}

.header-bottom span {
    font-size: 14px;
    color: #bdc3c7;
}

nav {
    background: #ecf0f1;
    padding: 15px;
    text-align: center;
    border-bottom: 2px solid #bdc3c7;
}

.nav-link {
    text-decoration: none;
    color: #2c3e50;
    margin: 0 20px;
    font-weight: bold;
    padding: 10px 15px;
    border-radius: 5px;
    transition: all 0.3s ease;
}

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

h1 {
    color: #2c3e50;
    text-align: center;
    font-size: 28px;
    margin: 30px 0;
}

.info {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin: 30px 0;
}

article {
    background: white;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 20px;
    width: 380px;
    text-align: center;
  
}

article img {
    max-width: 100%;
    height: auto;
    border-radius: 5px;
}

article p {
    margin: 15px 0;
    color: #666;
}

.article-but {
    background: #3498db;
    color: white;
    padding: 8px 16px;
    text-decoration: none;
    border-radius: 4px;
    display: inline-block;
}

main > img {
    display: block;
    margin: 30px auto;
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e);
    color: white;
    margin-top: 50px;
}

.footer-main {
    display: flex;
    justify-content: space-around;
    padding: 40px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-section {
    flex: 1;
    padding: 0 20px;
}

.footer-section h3 {
    color: #e74c3c;
    margin-bottom: 20px;
    font-size: 18px;
}

.footer-section a {
    display: block;
    color: #bdc3c7;
    text-decoration: none;
    margin: 8px 0;
    transition: color 0.3s ease;
}


.footer-section p {
    color: #bdc3c7;
    margin: 8px 0;
    line-height: 1.5;
}

.social-links {
    margin-top: 15px;
}

.social-links a {
    display: inline-block;
    margin-right: 10px;
    background: #34495e;
    padding: 8px;
    border-radius: 50%;
}

.footer-bottom {
    background: #1a252f;
    text-align: center;
    padding: 20px;
    border-top: 1px solid #34495e;
}

.footer-bottom p {
    margin: 0;
    color: #95a5a6;
    font-size: 14px;
}