*{
box-sizing:border-box;
}

body{
margin:0;
font-family:Arial;
background:#f5f6f8;
}

img{
max-width:100%;
height:auto;
}


/* NAVIGATION */

.nav{
background:#111;
color:white;
padding:15px;
}

.nav-container{
max-width:1200px;
margin:auto;
display:flex;
justify-content:space-between;
align-items:center;
}

.menu a{
color:white;
margin-left:20px;
text-decoration:none;
}


/* HERO */

.hero{
position:relative;
height:80vh;
overflow:hidden;
}

.hero-video{
width:100%;
height:100%;
object-fit:cover;
}

.hero-content{
position:absolute;
top:50%;
left:50%;
transform:translate(-50%,-50%);
color:white;
text-align:center;
}

.cta{
background:#0077ff;
color:white;
padding:12px 25px;
text-decoration:none;
border-radius:5px;
}


/* PANELS */

.panel{
display:flex;
max-width:1200px;
margin:60px auto;
gap:40px;
align-items:center;
padding:20px;
}

.panel img{
width:50%;
border-radius:6px;
}


/* GALERIE */

.gallery{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:10px;
max-width:1000px;
margin:auto;
padding:40px;
}

.gallery img{
width:100%;
cursor:pointer;
}


/* LIGHTBOX */

#lightbox{
display:none;
position:fixed;
top:0;
left:0;
width:100%;
height:100%;
background:black;
justify-content:center;
align-items:center;
z-index:9999;
}

#lightbox img{
max-width:90%;
max-height:90%;
}

.close{
position:absolute;
top:30px;
right:40px;
font-size:40px;
color:white;
cursor:pointer;
}


/* CONTACT SECTION */

.contact{
padding:80px 20px;
}


/* FORM CARD */

.contact-card{
max-width:700px;
margin:auto;
background:white;
padding:40px;
border-radius:12px;
box-shadow:0 10px 25px rgba(0,0,0,0.08);
}

.contact-card h2{
margin-bottom:30px;
}


/* INPUTS */

.kontakt-form input,
.kontakt-form textarea{
width:100%;
padding:15px;
margin-bottom:18px;
border-radius:6px;
border:1px solid #ddd;
font-size:16px;
}

.kontakt-form textarea{
min-height:140px;
resize:vertical;
}


/* CHECKBOX */

.checkbox{
display:flex;
align-items:flex-start;
gap:12px;
font-size:14px;
margin-bottom:25px;
}

.checkbox input{
margin-top:4px;
}

.checkbox span{
line-height:1.4;
}

.checkbox a{
color:#6a40c9;
text-decoration:none;
}

.checkbox a:hover{
text-decoration:underline;
}


/* BUTTON */

.send-btn{
background:#1e88e5;
color:white;
border:none;
padding:14px 28px;
font-size:16px;
border-radius:6px;
cursor:pointer;
transition:0.2s;
}

.send-btn:hover{
background:#1565c0;
}


/* ADDRESS */

.address{
max-width:700px;
margin:40px auto;
line-height:1.6;
}


/* FOOTER */

.footer{
background:#111;
color:white;
padding:30px;
}

.footer-inner{
max-width:1200px;
margin:auto;
display:flex;
justify-content:space-between;
}

.footer-links a{
color:#ccc;
margin-left:20px;
text-decoration:none;
}


/* POPUP */

.popup{
position:fixed;
top:0;
left:0;
width:100%;
height:100%;
background:rgba(0,0,0,0.6);
display:none;
justify-content:center;
align-items:center;
z-index:9999;
}

.popup-box{
background:white;
padding:40px;
border-radius:8px;
text-align:center;
max-width:400px;
width:90%;
box-shadow:0 10px 30px rgba(0,0,0,0.3);
}

.popup button{
margin-top:20px;
padding:10px 20px;
background:#0077ff;
color:white;
border:none;
border-radius:5px;
cursor:pointer;
}