.galleriacontainer{
    width: min(1000px,100%);
    margin: 0 auto;
    margin-top: 200px;
    columns: 3 300px;
    column-gap: 1em;
}
img{
    display: block;
    margin-bottom: 1em;
    width: 100%;
    border-radius: 10px;
}
.hero {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 80vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: white;
            position: relative;
            overflow: hidden;
            padding: 0 20px;
        }
  .hero h1 {
            font-size: clamp(2.5rem, 5vw, 4rem);
            margin-bottom: 1rem;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
            animation: slideUp 1s ease-out;
        }