body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    background: #f4f4f4;
    color: #222;
    padding: 0;
    margin: 0;
}


header {
    background: linear-gradient(135deg, #0a4a8a, #0066c8);
    color: white;
    padding: 15px 10px 20px; 
    text-align: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}


header .logo {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 8px;
}


header .logo img {
    width: 90px;  
    height: 90px;
    border-radius: 10px;
    box-shadow: 0 3px 8px rgba(0,0,0,0.25);
}


header h1 {
    margin: 5px 0;
    font-size: 1.9rem;  
    font-weight: 700;
}


header p {
    font-size: 0.95rem;
    margin-bottom: 10px;
    opacity: 0.95;
}


.nav-buttons {
    margin: 10px 0;
    display: flex;
    justify-content: center;
    gap: 12px;
}


.nav-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin: 15px 0;
    flex-wrap: wrap;
}

.nav-btn {
    background: white;
    color: #0a4a8a;
    padding: 10px 26px;
    text-decoration: none;
    font-weight: 600;
    border-radius: 25px;
    border: 2px solid #fff;
    transition: 0.3s;
}

.nav-btn:hover {
    background: rgba(255,255,255,0.2);
    color: white;
}

.card[style] h2 {
    color: #0a4a8a;
}

.card[style] p {
    font-size: 1rem;
    line-height: 1.6;
}

.card[style] ul li {
    margin-bottom: 6px;
}


.container {
    width: 90%;
    max-width: 1200px;
    margin: 40px auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    transition: 0.2s;
}

.card:hover {
    transform: translateY(-5px);
}

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

.card-body {
    padding: 20px;
}

.card h2 {
    margin: 0 0 10px;
    font-size: 1.4rem;
    color: #0a4a8a;
}

.tags {
    margin-bottom: 10px;
}

.tag {
    background: #0a4a8a;
    color: white;
    padding: 4px 10px;
    font-size: 0.8rem;
    border-radius: 20px;
    margin-right: 5px;
    display: inline-block;
}

ul {
    padding-left: 20px;
}


footer {
    text-align: center;
    padding: 20px;
    margin-top: 40px;
    background: #0a4a8a;
    color: white;
}