*{
margin:0;
padding:0;
box-sizing:border-box;
font-family:Poppins,sans-serif;
}

body{
background:#111;
color:#fff;
}

header{
display:flex;
justify-content:space-between;
align-items:center;
padding:20px 8%;
background:#000;
position:sticky;
top:0;
z-index:100;
}

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

.logo img{
height:45px;
}

nav{
display:flex;
gap:30px;
}

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

.menu-btn{
display:none;
font-size:30px;
cursor:pointer;
}

.hero{
height:90vh;
background:linear-gradient(rgba(0,0,0,.6),rgba(0,0,0,.6)),url(images/hero.jpg);
background-size:cover;
display:flex;
align-items:center;
justify-content:center;
text-align:center;
}

.hero h1{
font-size:55px;
}

.hero p{
margin:20px 0;
}

.btn{
display:inline-block;
padding:15px 35px;
background:#00c896;
color:white;
text-decoration:none;
border-radius:5px;
}

section{
padding:80px 8%;
}

.title{
text-align:center;
margin-bottom:40px;
font-size:35px;
}

.cards{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:25px;
}

.card{
background:#1d1d1d;
padding:25px;
border-radius:10px;
text-align:center;
}

.card img{
width:100%;
border-radius:8px;
}

.gallery{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
gap:25px;
}

.item{
background:#1d1d1d;
padding:15px;
border-radius:10px;
}

.item img,
.item video{
width:100%;
border-radius:10px;
}

.tab-content{
display:none;
}

.tab-content.active{
display:block;
}

.portfolio-tabs{
display:flex;
justify-content:center;
gap:20px;
margin-bottom:30px;
}

.tab{
padding:12px 30px;
cursor:pointer;
border:none;
background:#333;
color:white;
}

.tab.active{
background:#00c896;
}

form{
display:flex;
flex-direction:column;
gap:15px;
max-width:700px;
margin:auto;
}

input,
textarea{
padding:15px;
background:#222;
border:none;
color:white;
}

button{
padding:15px;
background:#00c896;
border:none;
cursor:pointer;
color:white;
}

footer{
padding:25px;
text-align:center;
background:#000;
}

@media(max-width:768px){

nav{
display:none;
flex-direction:column;
position:absolute;
top:80px;
left:0;
width:100%;
background:#000;
padding:20px;
}

nav.active{
display:flex;
}

.menu-btn{
display:block;
}

.hero h1{
font-size:38px;
}

}