@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

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

body{
background:#f6f8fc;
color:#1f2937;
line-height:1.7;
overflow-x:hidden;
}

/* =========================
   CONTAINER
========================= */
.container{
width:90%;
max-width:1200px;
margin:auto;
}

section{
scroll-margin-top:90px;
}

/* =========================
   NAVBAR
========================= */

.navbar{
position:sticky;
top:0;
z-index:999;
background:#0f172a;
box-shadow:0 2px 15px rgba(0,0,0,0.15);
}

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

.logo{
display:flex;
align-items:center;
gap:10px;
text-decoration:none;
font-size:22px;
font-weight:700;
color:#38bdf8;
}

.logo i{
font-size:24px;
color:#38bdf8;
}

.nav-links{
display:flex;
list-style:none;
gap:30px;
}

.nav-links a{
text-decoration:none;
color:#e5e7eb;
font-weight:500;
transition:.3s;
}

.nav-links a:hover{
color:#38bdf8;
}

.menu-toggle{
display:none;
font-size:28px;
cursor:pointer;
color:#38bdf8;
}

/* =========================
   HERO
========================= */

.hero{
height:100vh;
background:url('../images/hero.jpg') center center/cover no-repeat;
position:relative;
display:flex;
justify-content:center;
align-items:center;
text-align:center;
}

.hero-overlay{
position:absolute;
inset:0;
background:rgba(15,23,42,0.40);
}

.hero-content{
position:relative;
z-index:2;
max-width:800px;
padding:20px;
color:#fff;
}

.hero-content h1{
font-size:56px;
margin-bottom:20px;
line-height:1.2;
}

.hero-content p{
font-size:18px;
margin-bottom:30px;
color:#e5e7eb;
}

.hero-btn{
display:inline-block;
padding:14px 35px;
background:#38bdf8;
color:#0f172a;
text-decoration:none;
border-radius:30px;
font-weight:700;
transition:.3s;
}

.hero-btn:hover{
background:#0ea5e9;
color:#fff;
}

/* =========================
   ABOUT
========================= */

.about{
padding:100px 0;
background:#ffffff;
}

.about-container{
display:grid;
grid-template-columns:1fr 1fr;
gap:60px;
align-items:center;
}

.about-image img{
width:100%;
border-radius:18px;
box-shadow:0 15px 35px rgba(0,0,0,0.1);
}

.about-content h2{
font-size:38px;
color:#0f172a;
margin-bottom:20px;
}

.about-content h2 i{
margin-right:10px;
color:#38bdf8;
}

.about-content p{
margin-bottom:15px;
color:#4b5563;
}

/* =========================
   SERVICES
========================= */

.services{
padding:100px 0;
background:#f1f5f9;
}

.services h2{
text-align:center;
font-size:38px;
color:#0f172a;
margin-bottom:60px;
}

.services h2 i{
margin-right:10px;
color:#38bdf8;
}

.service-grid{
display:grid;
grid-template-columns:repeat(4,1fr);
gap:25px;
}

.service-card{
background:#ffffff;
padding:35px 25px;
border-radius:18px;
text-align:center;
box-shadow:0 10px 30px rgba(15,23,42,0.08);
transition:.3s;
position:relative;
overflow:hidden;
border-top:4px solid #38bdf8;
}

.service-card:hover{
transform:translateY(-10px);
}

.service-card i{
font-size:50px;
color:#38bdf8;
margin-bottom:20px;
}

.service-card h3{
font-size:22px;
margin-bottom:12px;
color:#0f172a;
}

.service-card p{
font-size:15px;
color:#6b7280;
}

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

.contact{
padding:100px 0;
background:#ffffff;
}

.contact-card{
max-width:900px;
margin:auto;
background:linear-gradient(135deg,#0f172a,#1e293b);
padding:50px;
border-radius:25px;
color:#fff;
box-shadow:0 20px 40px rgba(15,23,42,0.25);
}

.contact-card h2{
text-align:center;
font-size:38px;
margin-bottom:40px;
}

.contact-details{
display:flex;
flex-direction:column;
gap:25px;
}

.contact-item{
display:flex;
align-items:flex-start;
gap:20px;
background:rgba(255,255,255,0.08);
padding:25px;
border-radius:15px;
}

.contact-item i{
font-size:30px;
min-width:35px;
margin-top:5px;
color:#38bdf8;
}

.contact-item h4{
margin-bottom:8px;
font-size:20px;
}

.contact-item p,
.contact-item a{
color:#e5e7eb;
text-decoration:none;
font-size:16px;
line-height:1.8;
}

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

footer{
background:#0f172a;
color:#e5e7eb;
text-align:center;
padding:25px 15px;
}

footer a{
color:#38bdf8;
text-decoration:none;
font-weight:600;
}

/* =========================
   MOBILE VIEW
========================= */

@media(max-width:768px){

.menu-toggle{
display:block;
}

.logo{
font-size:16px;
}

.nav-links{
display:none;
position:absolute;
top:100%;
left:0;
width:100%;
background:#0f172a;
flex-direction:column;
}

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

.nav-links li{
text-align:center;
border-bottom:1px solid rgba(255,255,255,0.1);
}

.nav-links li a{
display:block;
padding:15px;
color:#e5e7eb;
}

.hero{
height:80vh;
}

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

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

.about-container{
grid-template-columns:1fr;
gap:35px;
}

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

.contact-card{
padding:30px 20px;
}

.contact-card h2{
font-size:28px;
}

.contact-item{
flex-direction:column;
text-align:center;
}

}