*{
margin:0;
padding:0;
box-sizing:border-box
}

body{
font-family:Inter,Arial;
background:#f4f6f8;
color:#222;
}

.container{
width:90%;
max-width:1300px;
margin:auto
}

/* HEADER */

header{
background:white;
position:sticky;
top:0;
z-index:1000;
box-shadow:0 2px 12px rgba(0,0,0,.08)
}

.navbar{
display:flex;
align-items:center;
justify-content:space-between;
padding:18px 0;
position:relative
}

nav{
display:flex;
align-items:center;
}

nav a{
margin:0 14px;
text-decoration:none;
font-size:14px;
color:#333;
font-weight:500
}

nav a:hover{
color:#0a7cff
}

/* HAMBURGER */

.menu-toggle{
display:none;
font-size:26px;
cursor:pointer;
background:#0a7cff;
color:#fff;
padding:8px 14px;
border-radius:20px;
}

/* HERO */

.hero{
margin-top:30px
}

.swiper{
border-radius:18px;
overflow:hidden;
box-shadow:0 20px 40px rgba(0,0,0,.15)
}

.slide{
position:relative
}

.slide img{
width:100%;
height:480px;
object-fit:cover
}

.slide-text{
position:absolute;
left:60px;
bottom:60px;
color:white;
max-width:600px
}

.slide-text h1{
font-size:44px;
margin-bottom:12px
}

.slide-text p{
font-size:18px;
opacity:.9
}

/* SECTIONS */

.section{
padding:80px 0
}

.section-title{
font-size:32px;
margin-bottom:40px;
text-align:center
}

/* PRODUCTS */

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

.card{
background:white;
border-radius:14px;
overflow:hidden;
box-shadow:0 10px 25px rgba(0,0,0,.08);
transition:.3s
}

.card:hover{
transform:translateY(-8px);
box-shadow:0 20px 40px rgba(0,0,0,.12)
}

.card img{
width:100%;
height:200px;
object-fit:cover
}

.card-body{
padding:20px
}

/* PROJECTS */

.projects{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
gap:24px
}

.project{
display:block;
transition:.3s;
}

.project img{
width:100%;
height:220px;
object-fit:cover;
border-radius:12px;
box-shadow:0 10px 25px rgba(0,0,0,.12)
}

.project:hover{
transform:scale(1.03);
}

/* PROJECT CARD */

.project-card{
background:#fff;
border-radius:14px;
overflow:hidden;
box-shadow:0 10px 25px rgba(0,0,0,0.08);
transition:.3s;
display:flex;
flex-direction:column;
text-decoration:none;
color:inherit;
}

.project-card:hover{
transform:translateY(-6px);
box-shadow:0 20px 40px rgba(0,0,0,0.12);
}

.project-image img{
width:100%;
height:220px;
object-fit:cover;
display:block;
}

.project-content{
padding:16px;
}

.project-content h3{
font-size:16px;
margin-bottom:8px;
}

.project-content p{
font-size:13px;
color:#666;
line-height:1.5;
}

/* PROJECT DETAIL (FIXED PREMIUM) */

.project-detail{
display:grid;
grid-template-columns:1fr 1fr;
gap:40px;
align-items:center;
margin-top:40px;
}

.project-detail-image{
width:100%;
}

.project-detail-image img{
width:100%;
height:100%;
max-height:420px;
object-fit:cover;
border-radius:14px;
box-shadow:0 12px 30px rgba(0,0,0,0.12);
transition:.4s;
}

.project-detail-image img:hover{
transform:scale(1.02);
}

.project-detail-content{
font-size:15px;
line-height:1.7;
color:#444;
}

.project-detail-content h1{
font-size:28px;
margin-bottom:12px;
color:#222;
}

.project-detail .category{
font-weight:600;
margin-bottom:10px;
color:#0a7cff;
}

/* TABS */

.tabs{
display:flex;
justify-content:center;
flex-wrap:wrap;
gap:12px;
margin-bottom:50px;
}

.tab-btn{
padding:12px 22px !important;
border:none !important;
background:#fff !important;
border-radius:30px !important;
cursor:pointer !important;
font-weight:500 !important;
font-size:14px !important;
color:#333 !important;
box-shadow:0 6px 15px rgba(0,0,0,0.06) !important;
transition:.3s !important;
}

.tab-btn:hover{
background:#0a7cff !important;
color:#fff !important;
transform:translateY(-2px);
}

.tab-btn.active{
background:#0a7cff !important;
color:#fff !important;
}

/* CONTACT */

.map-wrapper{
position:relative;
width:100%;
max-width:1200px;
margin:40px auto
}

.map-wrapper iframe{
width:100%;
height:450px;
border:0;
border-radius:14px;
box-shadow:0 15px 40px rgba(0,0,0,0.15)
}

.contact-overlay{
position:absolute;
top:-45px;
left:50%;
transform:translateX(-50%);
display:flex;
gap:25px;
z-index:10
}

.contact-card{
display:flex;
align-items:center;
gap:15px;
background:#fff;
padding:18px 25px;
border-radius:12px;
box-shadow:0 10px 25px rgba(0,0,0,0.12);
min-width:220px
}

/* FOOTER */

footer{
background:#111;
color:#aaa;
padding:50px 0;
margin-top:80px;
}

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

.footer-col h3,
.footer-col h4{
color:#fff;
margin-bottom:10px;
}

/* RESPONSIVE */

@media(max-width:900px){

.menu-toggle{
display:block;
}

nav{
position:absolute;
top:80px;
left:0;
width:100%;
background:#fff;
flex-direction:column;
display:none;
padding:20px 0;
box-shadow:0 10px 25px rgba(0,0,0,.1);
z-index:999;
}

nav.active{
display:flex;
}

.products{
grid-template-columns:1fr 1fr
}

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

.contact-overlay{
flex-direction:column;
top:-70px
}

.project-detail{
grid-template-columns:1fr;
gap:25px;
}

}

@media(max-width:600px){

.products{
grid-template-columns:1fr
}

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

.section-title{
font-size:26px
}

.footer-grid{
grid-template-columns:1fr;
text-align:center;
}

}