*{
margin:0;
padding:0;
box-sizing:border-box;
font-family:Arial,sans-serif;
scroll-behavior:smooth;
}

body{
background:#fff;
color:#222;
line-height:1.6;
}

header{
height:100vh;
background:
linear-gradient(rgba(0,0,0,0.45),rgba(0,0,0,0.45)),
url('https://images.unsplash.com/photo-1504307651254-35680f356dfd?q=80&w=1600&auto=format&fit=crop');
background-size:cover;
background-position:center;
color:white;
}

nav{
display:flex;
justify-content:space-between;
align-items:center;
padding:20px 8%;
background:rgba(255,255,255,0.1);
backdrop-filter:blur(8px);
position:fixed;
width:100%;
z-index:1000;
}

.logo-section{
display:flex;
align-items:center;
gap:10px;
}

.logo-section img{
width:70px;
height:70px;
border-radius:50%;
background:white;
padding:5px;
}

nav ul{
display:flex;
gap:25px;
list-style:none;
}

nav a{
color:white;
text-decoration:none;
font-weight:bold;
}

.hero{
height:100vh;
display:flex;
flex-direction:column;
justify-content:center;
align-items:center;
text-align:center;
padding:20px;
}

.hero h2{
font-size:60px;
max-width:900px;
}

.hero p{
margin:20px 0;
font-size:24px;
}

.btn{
background:#0aa5a5;
color:white;
padding:15px 35px;
border-radius:40px;
text-decoration:none;
font-size:18px;
}

section{
padding:90px 10%;
}

.about, .contact{
background:#f7f7f7;
text-align:center;
}

.about h2,
.products h2,
.gallery h2,
.contact h2{
font-size:40px;
margin-bottom:20px;
color:#0a7777;
}

.product-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
gap:30px;
margin-top:40px;
}

.card{
background:white;
border-radius:15px;
overflow:hidden;
box-shadow:0 5px 20px rgba(0,0,0,0.1);
transition:0.3s;
}

.card:hover{
transform:translateY(-10px);
}

.card img{
width:100%;
height:250px;
object-fit:cover;
}

.card h3{
padding:20px 20px 10px;
}

.card p{
padding:0 20px 25px;
}

.gallery-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:20px;
margin-top:40px;
}

.gallery-grid img{
width:100%;
height:300px;
object-fit:cover;
border-radius:15px;
}

.quote-btn{
display:inline-block;
margin-top:20px;
background:#0aa5a5;
padding:15px 35px;
color:white;
text-decoration:none;
border-radius:40px;
}

.whatsapp{
position:fixed;
bottom:20px;
right:20px;
background:#25D366;
width:65px;
height:65px;
display:flex;
align-items:center;
justify-content:center;
border-radius:50%;
font-size:35px;
color:white;
text-decoration:none;
box-shadow:0 5px 15px rgba(0,0,0,0.3);
z-index:999;
}

footer{
background:#111;
color:white;
text-align:center;
padding:20px;
}

@media(max-width:768px){

nav{
flex-direction:column;
gap:15px;
}

.hero h2{
font-size:38px;
}

.hero p{
font-size:18px;
}

}