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

body{
background:#f5f5f5;
}

/* CONTAINER */

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

/* ============================= */
/* HEADER */
/* ============================= */

.header{
background:white;
position:sticky;
top:0;
z-index:999;
box-shadow:0 2px 10px rgba(0,0,0,0.08);
}

.header-row{
display:flex;
align-items:center;
justify-content:space-between;
height:70px;
}

/* LOGO */

.logo{
font-size:22px;
font-weight:700;
}

.logo span{
color:#1f5f4a;
}

/* NAV */

.nav-menu{
display:flex;
list-style:none;
gap:28px;
align-items:center;
}

.nav-menu a{
text-decoration:none;
color:#333;
font-size:15px;
font-weight:500;
transition:0.3s;
}

.nav-menu a:hover{
color:#1f5f4a;
}

/* BUTTON */

.inquiry-btn a{
background:#1f5f4a;
color:white;
padding:10px 18px;
border-radius:4px;
}

.inquiry-btn a:hover{
background:#144737;
}

/* ============================= */
/* DROPDOWN */
/* ============================= */

.dropdown{
position:relative;
}

.dropdown-menu{
position:absolute;
top:35px;
left:0;
background:white;
width:230px;
list-style:none;
box-shadow:0 8px 20px rgba(0,0,0,0.1);
border-radius:4px;
opacity:0;
visibility:hidden;
transform:translateY(10px);
transition:0.25s;
}

.dropdown-menu li{
padding:12px 18px;
border-bottom:1px solid #eee;
}

.dropdown-menu li:last-child{
border-bottom:none;
}

.dropdown:hover .dropdown-menu{
opacity:1;
visibility:visible;
transform:translateY(0);
}

/* ============================= */
/* HAMBURGER */
/* ============================= */

.menu-toggle{
display:none;
flex-direction:column;
cursor:pointer;
gap:5px;
}

.menu-toggle span{
width:25px;
height:3px;
background:#333;
display:block;
}

/* ============================= */
/* TABLET RESPONSIVE */
/* ============================= */

@media (max-width:900px){

.menu-toggle{
display:flex;
}

.nav{
position:absolute;
top:70px;
left:0;
width:100%;
background:white;
}

.nav-menu{
flex-direction:column;
align-items:flex-start;
gap:15px;
padding:20px;
display:none;
}

.nav-menu.active{
display:flex;
}

.nav-menu li{
width:100%;
}

/* dropdown mobile */

.dropdown-menu{
position:static;
box-shadow:none;
opacity:1;
visibility:visible;
transform:none;
display:none;
}

.dropdown:hover .dropdown-menu{
display:block;
}

}
/* HERO */

.hero{
position:relative;
height:90vh;
overflow:hidden;
display:flex;
align-items:center;
justify-content:center;
text-align:center;
color:white;
}

/* SLIDER */

.slider{
position:absolute;
width:100%;
height:100%;
top:0;
left:0;
}

.slide{
position:absolute;
width:100%;
height:100%;
opacity:0;
transition:opacity 1s ease;
}

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

.slide.active{
opacity:1;
}

/* OVERLAY */

.overlay{
position:absolute;
width:100%;
height:100%;
background:rgba(0,0,0,0.55);
z-index:2;
}

/* HERO CONTENT */

.hero-content{
position:relative;
z-index:3;
max-width:700px;
}

.hero h1{
font-size:52px;
font-weight:700;
margin-bottom:20px;
}

.hero p{
font-size:18px;
margin-bottom:30px;
}

/* BUTTONS */

.hero-buttons{
display:flex;
gap:20px;
justify-content:center;
}

.btn-primary{
background:#ff7a00;
color:white;
padding:12px 28px;
border-radius:4px;
text-decoration:none;
font-weight:500;
}

.btn-primary:hover{
background:#e56f00;
}

.btn-secondary{
background:#1f5f4a;
color:white;
padding:12px 28px;
border-radius:4px;
text-decoration:none;
font-weight:500;
}

.btn-secondary:hover{
background:#144737;
}

/* PRODUCTS SECTION */

.products-section{
padding:80px 0;
background:#ffffff;
}

.section-title{
text-align:center;
font-size:36px;
margin-bottom:50px;
color:#222;
}

/* GRID */

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

/* CARD */

.product-card{
background:white;
border-radius:8px;
overflow:hidden;
box-shadow:0 5px 20px rgba(0,0,0,0.08);
transition:0.3s;
}

.product-card:hover{
transform:translateY(-8px);
box-shadow:0 12px 30px rgba(0,0,0,0.15);
}

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

.product-card h3{
font-size:20px;
padding:20px 20px 10px 20px;
}

.product-card p{
font-size:14px;
padding:0 20px 20px 20px;
color:#555;
}

.product-card a{
display:block;
padding:0 20px 20px 20px;
color:#1f5f4a;
font-weight:500;
text-decoration:none;
}

.product-card a:hover{
color:#ff7a00;
}

/* INDUSTRIES SECTION */

.industries-section{
padding:80px 0;
background:#f5f5f5;
}

/* GRID */

.industries-grid{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:30px;
max-width:900px;
margin:auto;
}
/* CARD */

.industry-card{
background:white;
padding:30px;
border-radius:8px;
text-align:center;
box-shadow:0 5px 20px rgba(0,0,0,0.08);
transition:0.3s;
}

.industry-card:hover{
transform:translateY(-8px);
box-shadow:0 12px 30px rgba(0,0,0,0.15);
}

/* ICON */

.industry-icon{
font-size:40px;
margin-bottom:15px;
}

/* TEXT */

.industry-card h3{
font-size:18px;
margin-bottom:10px;
color:#222;
}

.industry-card p{
font-size:14px;
color:#555;
}


/* ============================= */
/* TABLET RESPONSIVE */
/* ============================= */

@media (max-width:1024px){

.hero h1{
font-size:40px;
}

.hero p{
font-size:16px;
}

.products-grid{
grid-template-columns:repeat(2,1fr);
}

.industries-grid{
grid-template-columns:repeat(2,1fr);
}

.nav-menu{
gap:18px;
}

}


/* ============================= */
/* MOBILE RESPONSIVE */
/* ============================= */

@media (max-width:768px){

/* HEADER */

.nav-container{
flex-direction:column;
align-items:flex-start;
gap:15px;
}

.nav-menu{
flex-wrap:wrap;
gap:15px;
}


/* HERO */

.hero{
height:75vh;
padding:20px;
}

.hero h1{
font-size:32px;
}

.hero p{
font-size:15px;
}

.hero-buttons{
flex-direction:column;
gap:15px;
}


/* PRODUCTS */

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


/* INDUSTRIES */

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


/* CARDS */

.product-card img{
height:180px;
}

.section-title{
font-size:28px;
}

}


/* ============================= */
/* SMALL MOBILE */
/* ============================= */

@media (max-width:480px){

.logo{
font-size:18px;
}

.hero h1{
font-size:26px;
}

.hero p{
font-size:14px;
}

.btn-primary,
.btn-secondary{
padding:10px 20px;
font-size:14px;
}

.product-card h3{
font-size:18px;
}

.industry-card h3{
font-size:16px;
}

}

/* ============================= */
/* INFRASTRUCTURE SECTION */
/* ============================= */

.infrastructure-section{
padding:80px 0;
background:#ffffff;
}

.infrastructure-wrapper{
display:grid;
grid-template-columns:1fr 1fr;
gap:50px;
align-items:center;
}

/* IMAGE */

.infra-image img{
width:100%;
border-radius:10px;
box-shadow:0 10px 25px rgba(0,0,0,0.15);
}

/* CONTENT */

.infra-content h2{
font-size:36px;
margin-bottom:20px;
color:#222;
}

.infra-content p{
font-size:15px;
line-height:1.7;
color:#555;
margin-bottom:30px;
}

/* FEATURE BOXES */

.infra-features{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:20px;
}

.infra-box{
background:#f5f5f5;
padding:20px;
border-radius:6px;
transition:0.3s;
}

.infra-box:hover{
transform:translateY(-5px);
box-shadow:0 8px 20px rgba(0,0,0,0.1);
}

.infra-box h3{
font-size:16px;
margin-bottom:8px;
color:#1f5f4a;
}

.infra-box p{
font-size:13px;
color:#555;
}

/* ============================= */
/* INFRASTRUCTURE RESPONSIVE */
/* ============================= */

@media (max-width:900px){

.infrastructure-wrapper{
grid-template-columns:1fr;
}

.infra-features{
grid-template-columns:repeat(2,1fr);
}

}

@media (max-width:500px){

.infra-features{
grid-template-columns:1fr;
}

.infra-content h2{
font-size:28px;
}

}


/* ============================= */
/* CTA SECTION */
/* ============================= */

.cta-section{
padding:80px 0;
background:#1f5f4a;
color:white;
text-align:center;
}

.cta-wrapper{
max-width:800px;
margin:auto;
}

.cta-section h2{
font-size:36px;
margin-bottom:20px;
}

.cta-section p{
font-size:16px;
margin-bottom:35px;
color:#e6e6e6;
line-height:1.6;
}

/* BUTTONS */

.cta-buttons{
display:flex;
justify-content:center;
gap:20px;
flex-wrap:wrap;
}

.cta-btn{
padding:12px 28px;
border-radius:4px;
text-decoration:none;
font-weight:500;
transition:0.3s;
}

/* WHATSAPP */

.cta-btn.whatsapp{
background:#25D366;
color:white;
}

.cta-btn.whatsapp:hover{
background:#1ebe5d;
}

/* CALL */

.cta-btn.call{
background:#ff7a00;
color:white;
}

.cta-btn.call:hover{
background:#e66f00;
}

/* INQUIRY */

.cta-btn.inquiry{
background:white;
color:#1f5f4a;
}

.cta-btn.inquiry:hover{
background:#f1f1f1;
}

/* ============================= */
/* CTA RESPONSIVE */
/* ============================= */

@media (max-width:768px){

.cta-section h2{
font-size:28px;
}

.cta-section p{
font-size:14px;
}

.cta-buttons{
flex-direction:column;
align-items:center;
}

.cta-btn{
width:220px;
text-align:center;
}

}

/* ============================= */
/* FOOTER */
/* ============================= */

.footer{
background:#111;
color:#ddd;
padding:60px 0 20px 0;
}

.footer-grid{
display:grid;
grid-template-columns:repeat(4,1fr);
gap:40px;
}

/* HEADINGS */

.footer h3{
color:white;
margin-bottom:20px;
font-size:18px;
}

/* TEXT */

.footer p{
font-size:14px;
line-height:1.6;
color:#bbb;
}

/* LINKS */

.footer ul{
list-style:none;
padding:0;
}

.footer ul li{
margin-bottom:10px;
}

.footer ul li a{
text-decoration:none;
color:#bbb;
font-size:14px;
transition:0.3s;
}

.footer ul li a:hover{
color:#ff7a00;
}

/* BOTTOM */

.footer-bottom{
border-top:1px solid #333;
margin-top:40px;
padding-top:20px;
text-align:center;
font-size:13px;
color:#888;
}

/* ============================= */
/* FOOTER RESPONSIVE */
/* ============================= */

@media (max-width:900px){

.footer-grid{
grid-template-columns:repeat(2,1fr);
}

}

@media (max-width:500px){

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

.footer ul{
padding:0;
}

}

.page-hero{
background:#1f5f4a;
color:white;
padding:80px 0;
text-align:center;
}

.page-hero h1{
font-size:40px;
margin-bottom:10px;
}

.about-section{
padding:80px 0;
background:#f8f8f8;
}

.about-wrapper{
display:grid;
grid-template-columns:1fr 1fr;
gap:50px;
align-items:center;
}

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

.about-content h2{
font-size:32px;
margin-bottom:20px;
}

.about-content p{
line-height:1.7;
margin-bottom:15px;
color:#555;
}

.mission-section{
padding:80px 0;
background:white;
}

.mission-grid{
display:grid;
grid-template-columns:1fr 1fr;
gap:30px;
}

.mission-box{
background:#f5f5f5;
padding:30px;
border-radius:8px;
}

.mission-box h3{
margin-bottom:10px;
color:#1f5f4a;
}

@media (max-width:900px){

.about-wrapper{
grid-template-columns:1fr;
}

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

}


.product-section{
padding:80px 0;
background:#f8f8f8;
}

.product-wrapper{
display:grid;
grid-template-columns:1fr 1fr;
gap:50px;
align-items:center;
}

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

.product-content h2{
font-size:32px;
margin-bottom:20px;
}

.product-content p{
line-height:1.7;
color:#555;
margin-bottom:15px;
}

.applications-section{
padding:80px 0;
background:white;
}

.applications-grid{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:20px;
}

.app-box{
background:#f5f5f5;
padding:20px;
border-radius:6px;
text-align:center;
}

.specs-section{
padding:80px 0;
background:#f8f8f8;
}

.spec-table{
width:100%;
border-collapse:collapse;
}

.spec-table th,
.spec-table td{
padding:12px;
border:1px solid #ddd;
text-align:left;
}

.spec-table th{
background:#1f5f4a;
color:white;
}

@media (max-width:900px){

.product-wrapper{
grid-template-columns:1fr;
}

.applications-grid{
grid-template-columns:repeat(2,1fr);
}

}

@media (max-width:500px){

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

}


/* ============================= */
/* INFRASTRUCTURE PAGE */
/* ============================= */

.infra-section{
padding:80px 0;
background:#f8f8f8;
}

.infra-wrapper{
display:grid;
grid-template-columns:1fr 1fr;
gap:50px;
align-items:center;
max-width:1100px;
margin:auto;
}

/* IMAGE */

.infra-image img{
width:100%;
border-radius:8px;
box-shadow:0 8px 20px rgba(0,0,0,0.1);
}

/* CONTENT */

.infra-content h2{
font-size:32px;
margin-bottom:20px;
}

.infra-content p{
line-height:1.7;
color:#555;
margin-bottom:15px;
}


/* ============================= */
/* INFRASTRUCTURE HIGHLIGHTS */
/* ============================= */

.infra-highlights{
padding:80px 0;
background:#ffffff;
}

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

/* GRID */

.infra-grid{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:30px;
max-width:900px;
margin:auto;
}

/* CARD */

.infra-card{
background:#f5f5f5;
padding:30px;
border-radius:8px;
text-align:center;
transition:0.3s;
}

.infra-card:hover{
transform:translateY(-6px);
box-shadow:0 10px 20px rgba(0,0,0,0.1);
}

.infra-card h3{
margin-bottom:10px;
color:#1f5f4a;
font-size:18px;
}

.infra-card p{
font-size:14px;
line-height:1.6;
color:#555;
}

/* ============================= */
/* INFRA RESPONSIVE */
/* ============================= */

@media (max-width:900px){

.infra-wrapper{
grid-template-columns:1fr;
gap:30px;
}

.infra-grid{
grid-template-columns:repeat(2,1fr);
max-width:600px;
}

}

@media (max-width:500px){

.infra-grid{
grid-template-columns:1fr;
max-width:320px;
}

.infra-content h2{
font-size:26px;
}

}


/* CONTACT */

/* ============================= */
/* CONTACT PAGE */
/* ============================= */

.contact-section{
padding:80px 0;
background:#f8f8f8;
}

.contact-wrapper{
display:grid;
grid-template-columns:1fr 1fr;
gap:50px;
max-width:1100px;
margin:auto;
}

/* CONTACT INFO */

.contact-info h2{
margin-bottom:20px;
}

.contact-info p{
margin-bottom:15px;
line-height:1.7;
color:#555;
}

/* FORM */

.contact-form{
background:white;
padding:30px;
border-radius:8px;
box-shadow:0 6px 20px rgba(0,0,0,0.08);
}

.contact-form h2{
margin-bottom:20px;
}

.contact-form form{
display:flex;
flex-direction:column;
gap:15px;
}

.contact-form input,
.contact-form textarea{
padding:12px;
border:1px solid #ccc;
border-radius:4px;
font-family:inherit;
}

.contact-form button{
background:#1f5f4a;
color:white;
padding:12px;
border:none;
border-radius:4px;
cursor:pointer;
font-weight:500;
}

.contact-form button:hover{
background:#174737;
}

/* ============================= */
/* MAP SECTION */
/* ============================= */

.map-section{
padding:60px 0;
background:white;
}

.map-section iframe{
border-radius:8px;
}


/* ============================= */
/* CONTACT RESPONSIVE */
/* ============================= */

@media (max-width:900px){

.contact-wrapper{
grid-template-columns:1fr;
gap:30px;
}

}

@media (max-width:500px){

.contact-form{
padding:20px;
}

.contact-info h2{
font-size:24px;
}

}