:root {
    --primary: #333;
    --accent: #007bff;
    --bg: #f8f9fa;
    --card-bg: #ffffff;
}

body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    margin: 0;
    padding-top: 70px; 
    background: var(--bg);
    color: var(--primary);
}

header {
    position: fixed;
    top: 0;
    width: 100%;
    height: 60px;
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    z-index: 1000;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    height: 100%;
}

nav a {
    text-decoration: none;
    color: var(--primary);
    margin-left: 20px;
    font-weight: bold;
    transition: 0.3s;
}

nav a:hover { color: var(--accent); }

main {
    max-width: 1000px;
    margin: 20px auto;
    padding: 20px;
}

.hero-img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.card {
    background: var(--card-bg);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.15);
}

.card img { width: 100%; height: 200px; object-fit: cover; }

.member-icon { width: 100px !important; height: 100px !important; border-radius: 50%; margin: 20px auto; display: block; }

.card-body { padding: 20px; }

.btn {
    display: inline-block;
    padding: 10px 20px;
    background: var(--accent);
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    border: none;
    cursor: pointer;
    transition: 0.3s;
}

.btn:hover { opacity: 0.8; }


.form-group { margin-bottom: 15px; }
.form-group label { display: block; margin-bottom: 5px; }
input, textarea { width: 100%; padding: 10px; border: 1px solid #ddd; border-radius: 5px; box-sizing: border-box; }


.fade-in {
    animation: fadeIn 0.6s ease forwards;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}


@media (max-width: 600px) {
    nav a { margin-left: 10px; font-size: 14px; }
    .news-grid { grid-template-columns: 1fr; }
}


.center { text-align: center; padding: 50px; }
.badge { background: #eee; padding: 2px 8px; border-radius: 4px; font-size: 12px; }
.video-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; margin: 20px 0; }
.video-container iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }

.card {
    background: var(--card-bg);
    border-radius: 12px; 
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%; 
}

.news-detail, .contact-form {
    max-width: 800px;
    margin: 40px auto;
    padding: 40px; 
    box-sizing: border-box;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    font-weight: bold;
    margin-bottom: 8px;
}

input, textarea {
    width: 100%;
    padding: 12px 15px; 
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 16px;
}

.article-body {
    line-height: 1.8;
    margin: 30px 0;
}

.article-body p {
    margin-bottom: 1.5em;
}

.article-body img, .article-body iframe {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

.card img {
    width: 100%;
    height: 220px; 
    object-fit: cover;
}