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

body {
    font-family: 'Georgia', serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    min-height: 100vh;
}

header {
    background: rgba(13, 71, 161, 0.9);
    color: white;
    padding: 2rem;
    text-align: center;
    backdrop-filter: blur(10px);
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

main {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.95);
    margin-top: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

section {
    margin-bottom: 3rem;
}

h2 {
    color: #1565c0;
    font-size: 1.8rem;
    margin-bottom: 1rem;
    border-bottom: 2px solid #e3f2fd;
    padding-bottom: 0.5rem;
}

h3 {
    color: #1976d2;
    margin: 1.5rem 0 1rem 0;
}

.hero-image {
    width: 100%;
    max-width: 600px;
    height: 300px;
    object-fit: cover;
    border-radius: 10px;
    margin: 1rem 0;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.content-with-image {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    align-items: start;
    margin: 2rem 0;
}

.side-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.family-info {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    margin: 2rem 0;
}

.family-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.habitat-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.benefit {
    background: #e3f2fd;
    padding: 1.5rem;
    border-radius: 10px;
    text-align: center;
}

.benefit h4 {
    color: #1565c0;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

ul {
    margin: 1rem 0 1rem 2rem;
}

li {
    margin-bottom: 0.5rem;
}

footer {
    text-align: center;
    padding: 2rem;
    background: rgba(13, 71, 161, 0.1);
    margin-top: 2rem;
    border-radius: 10px;
    font-size: 0.9rem;
    color: #666;
}

@media (max-width: 768px) {
    .content-with-image,
    .family-info {
        grid-template-columns: 1fr;
    }
    
    main {
        margin: 1rem;
        padding: 1rem;
    }
    
    header h1 {
        font-size: 2rem;
    }
}