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

html{
scroll-behavior:smooth;
}

body{
background:#f5f5f5;
color:#222;
line-height:1.6;
}

.container{
width:90%;
max-width:1200px;
margin:auto;
}

section{
padding:70px 20px;
}

h1{
font-size:46px;
margin-bottom:20px;
}

h2{
font-size:38px;
color:#c62828;
text-align:center;
margin-bottom:25px;
}

h3{
margin-bottom:10px;
}

p{
font-size:18px;
}

.hero{
position:relative;
background:url("IMG_1410.jpeg") center center/cover no-repeat;
color:#fff;
padding:100px 20px;
text-align:center;
overflow:hidden;
}

.overlay{
position:absolute;
inset:0;
background:rgba(0,0,0,.60);
}

.hero .container{
position:relative;
z-index:2;
}

.logo{
display:block;
width:420px;
max-width:95%;
margin:0 auto 30px;
}

.hero-text{
font-size:24px;
margin-bottom:35px;
}
.hero-buttons{
display:flex;
justify-content:center;
flex-wrap:wrap;
gap:18px;
margin:35px 0;
}

.btn{
display:inline-flex;
align-items:center;
justify-content:center;
gap:10px;
padding:16px 30px;
background:#d32f2f;
color:#fff;
text-decoration:none;
font-size:20px;
font-weight:bold;
border-radius:12px;
transition:.3s;
border:none;
cursor:pointer;
}

.btn:hover{
background:#b71c1c;
transform:translateY(-3px);
box-shadow:0 10px 25px rgba(0,0,0,.2);
}

.avantaje{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
gap:18px;
margin-top:45px;
}

.avantaj{
background:rgba(255,255,255,.12);
backdrop-filter:blur(6px);
padding:20px;
border-radius:15px;
text-align:center;
}

.avantaj i{
font-size:34px;
margin-bottom:12px;
color:#fff;
}

.avantaj span{
font-size:18px;
font-weight:bold;
}

.intro{
background:#fff;
}

.intro-text{
max-width:900px;
margin:0 auto 40px;
text-align:center;
font-size:20px;
}

.benefits{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
gap:22px;
margin-top:35px;
}

.benefit{
background:#fff;
padding:30px;
border-radius:18px;
text-align:center;
box-shadow:0 10px 25px rgba(0,0,0,.08);
transition:.3s;
}

.benefit:hover{
transform:translateY(-6px);
}

.benefit i{
font-size:40px;
color:#c62828;
margin-bottom:15px;
}

.benefit h3{
font-size:24px;
margin-bottom:12px;
}
.calculator{
background:#fff;
max-width:900px;
margin:40px auto;
padding:35px;
border-radius:20px;
box-shadow:0 15px 40px rgba(0,0,0,.12);
}

.calculator label{
display:block;
margin:18px 0 8px;
font-size:18px;
font-weight:bold;
color:#333;
}

.calculator label i{
color:#c62828;
margin-right:8px;
}

.calculator input,
.calculator select{
width:100%;
padding:15px;
font-size:17px;
border:1px solid #ddd;
border-radius:10px;
margin-bottom:10px;
transition:.3s;
}

.calculator input:focus,
.calculator select:focus{
outline:none;
border-color:#c62828;
box-shadow:0 0 8px rgba(198,40,40,.25);
}

.calc-btn{
width:100%;
margin-top:25px;
font-size:22px;
padding:18px;
}

.rezultat-calculator{
margin-top:35px;
padding:30px;
background:#fafafa;
border-radius:18px;
border:2px solid #e0e0e0;
}

.rez-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
gap:20px;
margin:30px 0;
}

.rez-card{
background:#fff;
padding:20px;
border-radius:16px;
text-align:center;
box-shadow:0 8px 20px rgba(0,0,0,.08);
}

.rez-card i{
font-size:34px;
color:#c62828;
margin-bottom:12px;
}

.rez-card h4{
margin-bottom:10px;
}

.rez-card p{
font-size:22px;
font-weight:bold;
}

.configuratie{
background:#fff;
padding:25px;
border-radius:16px;
margin:25px 0;
box-shadow:0 8px 20px rgba(0,0,0,.08);
}

.info-calculator{
text-align:center;
font-weight:bold;
color:#c62828;
margin:25px 0;
}
.gallery{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:20px;
margin-top:30px;
}

.gallery img{
width:100%;
height:220px;
object-fit:cover;
border-radius:15px;
cursor:pointer;
transition:.3s;
box-shadow:0 8px 20px rgba(0,0,0,.12);
}

.gallery img:hover{
transform:scale(1.04);
}

.image-modal{
display:none;
position:fixed;
top:0;
left:0;
width:100%;
height:100%;
background:rgba(0,0,0,.9);
justify-content:center;
align-items:center;
z-index:9999;
padding:20px;
}

.image-modal img{
max-width:95%;
max-height:95%;
border-radius:12px;
}

.reviews{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
gap:25px;
margin-top:30px;
}

.review{
background:#fff;
padding:25px;
border-radius:16px;
box-shadow:0 8px 20px rgba(0,0,0,.08);
text-align:center;
}

.stars{
font-size:24px;
color:#f4b400;
margin-bottom:15px;
}

.social-container{
display:flex;
justify-content:center;
gap:20px;
flex-wrap:wrap;
margin-top:30px;
}

.social-btn{
display:inline-flex;
align-items:center;
gap:10px;
padding:14px 24px;
border-radius:12px;
text-decoration:none;
color:#fff;
font-weight:bold;
}

.facebook{
background:#1877f2;
}

.tiktok{
background:#000;
}
form{
background:#fff;
max-width:800px;
margin:40px auto;
padding:35px;
border-radius:20px;
box-shadow:0 15px 40px rgba(0,0,0,.10);
}

form input,
form textarea{
width:100%;
padding:15px;
margin-bottom:18px;
font-size:17px;
border:1px solid #ddd;
border-radius:10px;
transition:.3s;
}

form textarea{
min-height:180px;
resize:vertical;
}

form input:focus,
form textarea:focus{
outline:none;
border-color:#c62828;
box-shadow:0 0 8px rgba(198,40,40,.25);
}

footer{
background:#1f1f1f;
color:#fff;
text-align:center;
padding:50px 20px;
margin-top:60px;
}

footer h2{
color:#fff;
margin-bottom:20px;
}

footer p{
margin:8px 0;
}

.whatsapp,
.call-btn{
position:fixed;
right:20px;
width:60px;
height:60px;
border-radius:50%;
display:flex;
align-items:center;
justify-content:center;
color:#fff;
font-size:28px;
text-decoration:none;
box-shadow:0 8px 20px rgba(0,0,0,.25);
z-index:999;
}

.whatsapp{
bottom:20px;
background:#25d366;
}

.call-btn{
bottom:95px;
background:#c62828;
}

.whatsapp:hover,
.call-btn:hover{
transform:scale(1.08);
transition:.3s;
}

@media(max-width:768px){

h1{
font-size:32px;
}

h2{
font-size:28px;
}

.hero{
padding:70px 20px;
}

.logo{
width:260px;
}

.hero-buttons{
flex-direction:column;
}

.btn{
width:100%;
}

section{
padding:50px 15px;
}

.calculator{
padding:20px;
}

.rez-grid{
grid-template-columns:1fr;
}

.gallery{
grid-template-columns:1fr;
}

.benefits{
grid-template-columns:1fr;
}

.reviews{
grid-template-columns:1fr;
}

.social-container{
flex-direction:column;
}

.social-btn{
justify-content:center;
}

.whatsapp,
.call-btn{
width:55px;
height:55px;
font-size:24px;
}

}
.navbar{
position:fixed;
top:0;
left:0;
width:100%;
background:#ffffff;
box-shadow:0 2px 10px rgba(0,0,0,.1);
z-index:1000;
}

.navbar .container{
display:flex;
justify-content:space-between;
align-items:center;
padding:15px 20px;
}

.logo-nav{
font-size:24px;
font-weight:700;
color:#c8102e;
text-decoration:none;
}

.nav-links{
display:flex;
list-style:none;
gap:25px;
margin:0;
padding:0;
}

.nav-links a{
display:flex;
align-items:center;
gap:12px;
padding:12px 16px;
border-radius:10px;
text-decoration:none;
color:#222;
font-weight:600;
transition:all .3s ease;
}

.nav-links a i{
color:#c8102e;
font-size:20px;
transition:.3s;
}

.nav-links a:hover,
.nav-links a:focus,
.nav-links a:active{
background:#c8102e;
color:#fff;
}

.nav-links a:hover i,
.nav-links a:focus i,
.nav-links a:active i{
color:#fff;
}

.hero{
padding-top:90px;
}

@media (max-width:768px){

.menu-toggle{
display:block;
background:none;
border:none;
font-size:32px;
color:#c8102e;
cursor:pointer;
}

.nav-links{
display:none;
flex-direction:column;
position:absolute;
top:70px;
right:15px;
background:#ffffff;
padding:15px;
border-radius:10px;
box-shadow:0 5px 20px rgba(0,0,0,.2);
 opacity:0;
transform:translateX(30px);
transition:all .35s ease;
pointer-events:none; 
}

.nav-links.active{
  display:flex;
  opacity:1;
  transform:translateX(0);
  pointer-events:auto;
}

.nav-links li{
margin:10px 0;
}

.logo-nav{
font-size:20px;
}

}

@media (min-width:769px){

.menu-toggle{
display:none;
}

.nav-links{
display:flex;
}

}