.hero-slider{
    height:600px;
    background-size:cover;
    background-position:center;
    display:flex;
    justify-content:center;
    align-items:center;
    text-align:center;
	animation: slideShow 25s infinite;
}
.hero-slider h1{
    color:white;
    font-size:50px;
    font-weight:bold;
    margin:0;
}
 @keyframes slideShow{
        0%{background-image:url('valve1.jpg.jpg');}
		 20%{background-image:url('valve2.jpg.jpg');}
		 40%{background-image:url('valve3.jpg.jpg');}
		  60%{background-image:url('valve4.jpg.jpg');}
		  80%{background-image:url('valve5.jpg.jpg');}
		 100%{background-image:url('valve1.jpg.jpg');}
	}

#ball-valves{
	    min-height:600px;
		background-image:url('ballvalve2.jpg.jpg');
		background-size:cover;
		background-position:center;
    }
	#check-valves{
	    min-height:600px;
		background-image:url('checkvalve1.jpg.jpg');
		background-size:cover;
		background-position:center;
    }
	#gate-valves{
	    min-height:600px;
		background-image:url('gatevalve2.jpg.jpg');
		background-size:cover;
		background-position:center;
    }
	#globe-valves{
	    min-height:600px;
		background-image:url('globevalve1.jpg.jpg');
		background-size:cover;
		background-position:center;
    }
	#butterfly-valves{
	    min-height:600px;
		background-image:url('butterflyvalve1.jpg.jpg');
		background-size:cover;
		background-position:center;
    }
    
	#strainers{
	    min-height:600px;
		background-image:url('strainer4.jpg.jpg');
		background-size:cover;
		background-position:center;
    }
	#steam-traps{
	    min-height:600px;
		background-image:url('steamtrap1.jpg.jpg');
		background-size:cover;
		background-position:center;
    }
	#sight-glasses{
	    min-height:600px;
		background-image:url('sightglass1.jpg.jpg');
		background-size:cover;
		background-position:center;
    }
	#product-gallery{
		min-height:600px;
		background-size:cover;
		background-position:center;
		 animation: slideShow 25s infinite;
    }
    @keyframes slideShow{
        0%{background-image:url('shop.jpg.jpg');}
		 20%{background-image:url('gatevalve3.jpg.jpg');}
		 40%{background-image:url('checkvalve3.jpg.jpg');}
		  60%{background-image:url('globevalve4.jpg.jpg');}
		  80%{background-image:url('ballvalve1.jpg.jpg');}
		 100%{background-image:url('shop.jpg.jpg');}
	}
	.gallery-section{
    padding:50px 20px;
    text-align:center;
    }

    .gallery-text{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:20px;
    }

    .gallery-text img{
    width:100%;
    height:250px;
    object-fit:cover;
    border-radius:10px;
    box-shadow:0 4px 10px rgba(0,0,0,0.2);
    transition:0.3s;
    }

    .gallery-text img:hover{
    transform:scale(1.05);
    }
    
	html {
    scroll-behavior: smooth;
    }
	.call-float{
    position:fixed;
    width:60px;
    height:60px;
    bottom:90px;
    right:20px;
    background:#007BFF;
    color:white;
    border-radius:50%;
    text-align:center;
    line-height:60px;
    font-size:28px;
    text-decoration:none;
    z-index:1000;
} 
    nav{background:#2C3E50;padding:10px;text-align:top}
    nav a{color:white;margin:0 15px;text-decoration:none}
	
	.catalog-btn{
    display:inline-block;
    padding:12px 28px;
    margin:8px;
    background:#003366;
    color:#fff;
    text-decoration:none;
    border-radius:6px;
    font-size:16px;
    font-weight:600;
    transition:0.3s ease;
    }

    .catalog-btn:hover{
    background:#0055aa;
    transform:translateY(-2px);
    }

    .catalog-btn i{
    margin-right:8px;
    }