* {
    box-sizing: border-box;
}
body {
    margin: 0;
    font-family:  Tahoma, Arail, sans-serif;
    background: #f4f6f8;
    color: #222;
}

header {
    background: #0d47a1;
    color: white;
    text-align: center;
    padding: 30px 15px;
}
header h1 {
    margin: 0;
    font-size: 36px;
}
header p {
    margin: 10px 0 0;
    font-size: 18px;
}
nav {
    background: white;
    display: flex;
    justify-content: center;
    gap: 10px;
    padding: 15px;
    box-shadow: 0 2px 8px #ddd;
}
nav a {
    text-decoration: none;
    color: #0d47a1;
    font-weight: bold;
    padding: 8px 15px;
}
nav a:hover {
    background: #e3f2fd;
    border-radius: 6px;
}
main {
    max-width: 900px;
    margin: 30px auto;
    padding: 0 15px;
}
main h2 {
    color: #0d47a1;
}
.news {
    background: white;
    padding: 15px;
    border-radius: 15px;
    box-shadow: 0 4px 12px #ddd;
}
.news h3 {
    font-size: 24px;
    margin: 15px 0 8px;
}
.news p {
    color: #555;
    font-size: 16px;
    line-height: 2;
}
button {
    background: #0d47a1;
    color: white;
    border: none;
    padding: 12px 22px;
    cursor: pointer;
    font-size: 16pz;
}
button:hover {
    background: #1565c0;
}
.news-container {
    display: grid !important;
    grid-template-columns: repeat(3, 1 fr);
    gap: 25px;
    margin: 20px;    
}
.news {
    transition: transform 0.25, box-shadow 0.25;
}
.news:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 18px #ccc;
}
@media (max-width: 700px) {
    .news-container {
        grid-template-columns: 1 fr;
    }
}
.news img {
    width: 100%;
    height: 250px;
    object-fit: contain;
    border-radius: 10px;
    margin-bottom: 15px;
    margin-top: 20px;
}
.site-header {
    background: 
    linear-gradient(135deg, #1565c0, #42a5f5);
    color: white;
    padding: 30px 20px;
    text-align: center;
    border-radius: 0 0 20px 20px;
    margin-bottom: 30px;
}
.site-header h1 {
    color: white;
    margin: 0;
    font-size: 36px;
}
.site-header p {
    color: white;
    margin: 10px 0 0;
    font-size: 18px;
}
.site-header {
    position: relative;
}
.logo {
    position: absolute;
    right: 30px;
    right: 50%;
    transform: translateY(-50%);
    width: 80px;
    height: 80px;
    object-fit: contain;
}
footer {
    background: #0d47a1;
    color: white;
    text-align: center;
    padding: 25px 15px;
    margin-top: 40px;
}
footer p {
    margin: 8px 0;
    font-size: 15px;
}
.news {
    width: 100%;
    max-width: 520px;
    height: auto;
    display: block;
    margin: 20px auto;
}
.news-video {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 10px;
}