/*=========================================
LTC INFOTECH
Premium Landing Page
Part 1
=========================================*/

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

html{
    scroll-behavior:smooth;
}

body{
    font-family:'Poppins',sans-serif;
    background:#f8fbff;
    color:#1e293b;
    overflow-x:hidden;
}

.container{
    width:90%;
    max-width:1200px;
    margin:auto;
}

/*============================
HEADER
=============================*/

header{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    z-index:999;
    background:rgba(255,255,255,.96);
    backdrop-filter:blur(12px);
    box-shadow:0 8px 30px rgba(0,0,0,.06);
}

.nav{
    display:flex;
    justify-content:space-between;
    align-items:center;
    height:85px;
}

.logo img{
    height:60px;
}

nav ul{
    display:flex;
    list-style:none;
    gap:35px;
}

nav ul li a{
    text-decoration:none;
    color:#0f172a;
    font-weight:600;
    transition:.3s;
}

nav ul li a:hover{
    color:#0A66C2;
}

.btn-primary{
    text-decoration:none;
    background:#0A66C2;
    color:white;
    padding:14px 30px;
    border-radius:40px;
    font-weight:600;
    transition:.35s;
    display:inline-block;
}

.btn-primary:hover{
    transform:translateY(-3px);
    background:#084c91;
    box-shadow:0 15px 30px rgba(10,102,194,.30);
}

.btn-secondary{
    text-decoration:none;
    border:2px solid white;
    color:white;
    padding:14px 30px;
    border-radius:40px;
    margin-left:15px;
    transition:.35s;
    display:inline-block;
}

.btn-secondary:hover{
    background:white;
    color:#0A66C2;
}

/*============================
HERO
=============================*/

.hero{
    background:linear-gradient(135deg,#0A66C2,#082F72);
    min-height:100vh;
    display:flex;
    align-items:center;
    position:relative;
    overflow:hidden;
    padding-top:100px;
}

.hero::before{

content:'';

position:absolute;

width:500px;
height:500px;

background:rgba(255,255,255,.08);

border-radius:50%;

top:-180px;
right:-150px;

}

.hero::after{

content:'';

position:absolute;

width:350px;
height:350px;

background:rgba(255,255,255,.05);

border-radius:50%;

bottom:-120px;
left:-100px;

}

.hero-grid{

display:grid;

grid-template-columns:1fr 1fr;

gap:70px;

align-items:center;

position:relative;

z-index:5;

}

.hero-left{

color:white;

}

.hero-tag{

display:inline-block;

padding:12px 22px;

border-radius:40px;

background:rgba(255,255,255,.18);

font-size:14px;

margin-bottom:25px;

backdrop-filter:blur(10px);

}

.hero h1{

font-size:62px;

line-height:1.1;

margin-bottom:25px;

font-weight:800;

}

.hero h1 span{

color:#6FD4FF;

}

.hero p{

font-size:19px;

line-height:1.8;

color:#e7eef8;

margin-bottom:40px;

max-width:620px;

}

.hero-btns{

display:flex;

align-items:center;

}

.hero-right{

text-align:center;

}

.hero-right img{

width:100%;
max-width:520px;

animation:float 4s ease-in-out infinite;

filter:drop-shadow(0 30px 40px rgba(0,0,0,.25));

}

@keyframes float{

0%{

transform:translateY(0px);

}

50%{

transform:translateY(-18px);

}

100%{

transform:translateY(0px);

}

}

/*============================
SECTION TITLE
=============================*/

section{

padding:110px 0;

}

section h2{

text-align:center;

font-size:42px;

margin-bottom:25px;

color:#0A66C2;

font-weight:700;

}

section p{

font-size:18px;

line-height:1.8;

}

/*=========================================
PART 2
ABOUT • SERVICES • TECHNOLOGIES
=========================================*/

/*============================
ABOUT
=============================*/

.about{
    background:#ffffff;
}

.about .container{
    max-width:900px;
    text-align:center;
}

.about p{
    color:#64748b;
    margin:auto;
}

/*============================
SERVICES
=============================*/

.services{
    background:#f1f7ff;
}

.service-grid{

    display:grid;

    grid-template-columns:repeat(auto-fit,minmax(280px,1fr));

    gap:30px;

    margin-top:60px;

}

.service-card{

    background:white;

    padding:40px 30px;

    border-radius:22px;

    text-align:center;

    transition:.35s;

    box-shadow:0 10px 30px rgba(0,0,0,.06);

    border:1px solid #e5e7eb;

}

.service-card:hover{

    transform:translateY(-12px);

    box-shadow:0 25px 45px rgba(10,102,194,.18);

}

.service-card i{

    width:85px;

    height:85px;

    line-height:85px;

    font-size:34px;

    border-radius:50%;

    background:#0A66C2;

    color:white;

    margin-bottom:25px;

}

.service-card h3{

    font-size:24px;

    margin-bottom:15px;

    color:#0f172a;

}

.service-card p{

    color:#64748b;

    font-size:16px;

}

/*============================
TECHNOLOGIES
=============================*/

.tech{

    background:white;

}

.tech-grid{

    display:grid;

    grid-template-columns:repeat(auto-fit,minmax(170px,1fr));

    gap:20px;

    margin-top:55px;

}

.tech-grid span{

    background:#0A66C2;

    color:white;

    padding:18px;

    border-radius:14px;

    text-align:center;

    font-weight:600;

    transition:.3s;

}

.tech-grid span:hover{

    background:#082F72;

    transform:translateY(-6px);

}

/*============================
ANIMATIONS
=============================*/

.service-card,
.tech-grid span{

    animation:fadeUp .8s ease both;

}

@keyframes fadeUp{

    from{

        opacity:0;

        transform:translateY(35px);

    }

    to{

        opacity:1;

        transform:translateY(0);

    }

}

/*=========================================
PART 3
CONTACT • FOOTER • RESPONSIVE
=========================================*/

/*============================
CONTACT
=============================*/

.contact{
    background:linear-gradient(135deg,#0A66C2,#082F72);
    color:#fff;
    text-align:center;
}

.contact h2{
    color:#fff;
}

.contact p{
    color:#e2e8f0;
    margin-bottom:15px;
}

.contact .btn-primary{
    margin-top:20px;
    background:#fff;
    color:#0A66C2;
}

.contact .btn-primary:hover{
    background:#f8fafc;
}

/*============================
FOOTER
=============================*/

footer{
    background:#0f172a;
    color:#cbd5e1;
    padding:35px 0;
    text-align:center;
    font-size:15px;
}

footer p{
    margin:0;
}

/*============================
SCROLLBAR
=============================*/

::-webkit-scrollbar{
    width:10px;
}

::-webkit-scrollbar-track{
    background:#edf2f7;
}

::-webkit-scrollbar-thumb{
    background:#0A66C2;
    border-radius:20px;
}

::-webkit-scrollbar-thumb:hover{
    background:#084c91;
}

/* =========================================
   RESPONSIVE
========================================= */

.menu-toggle{
    display:none;
}

/* Tablet */

@media (max-width:992px){

.container{
    width:92%;
}

.hero-grid{
    grid-template-columns:1fr;
    text-align:center;
    gap:40px;
}

.hero-left{
    order:1;
}

.hero-right{
    order:2;
}

.hero-right img{
    width:320px;
    height:320px;
    border-radius:50%;
    object-fit:cover;
    margin:auto;
}

.hero h1{
    font-size:46px;
}

.hero-btns{
    justify-content:center;
}

.service-grid{
    grid-template-columns:repeat(2,1fr);
}

.tech-grid{
    grid-template-columns:repeat(3,1fr);
}

}

/* Mobile */

@media (max-width:768px){

.container{
    width:100%;
    padding:0 20px;
}

/* Header */

header{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    background:#fff;
    z-index:9999;
}

.nav{
    display:flex;
    justify-content:space-between;
    align-items:center;
    height:70px;
}

.logo img{
    height:42px;
}

.desktop-btn{
    display:none;
}

.menu-toggle{
    display:block;
    font-size:28px;
    color:#0A66C2;
    cursor:pointer;
}

/* Menu */

#navbar{
    position:fixed;
    top:70px;
    left:-100%;
    width:100%;
    height:calc(100vh - 70px);
    background:#fff;
    transition:.35s ease;
    z-index:999;
}

#navbar.active{
    left:0;
}

#navbar ul{
    display:flex;
    flex-direction:column;
    list-style:none;
    align-items:center;
    gap:20px;
    padding:40px 0;
}

#navbar ul li{
    width:100%;
}

#navbar ul li a{
    display:block;
    width:100%;
    padding:15px;
    text-align:center;
    text-decoration:none;
    font-size:18px;
    color:#0A66C2;
    font-weight:600;
}

/* Hero */

.hero{
    padding-top:110px;
    padding-bottom:60px;
    min-height:auto;
}

.hero-grid{
    display:flex;
    flex-direction:column;
}

.hero-left{
    width:100%;
    text-align:center;
}

.hero-right{
    margin-top:35px;
}

.hero-right img{
    width:240px;
    height:240px;
    border-radius:50%;
    object-fit:cover;
}

.hero h1{
    font-size:34px;
    line-height:1.2;
}

.hero p{
    font-size:16px;
    margin:20px auto;
}

.hero-btns{
    display:flex;
    flex-direction:column;
    gap:15px;
}

.hero-btns a{
    width:220px;
    margin:auto;
}

section{
    padding:70px 0;
}

section h2{
    font-size:30px;
}

.service-grid{
    grid-template-columns:1fr;
}

.tech-grid{
    grid-template-columns:repeat(2,1fr);
}

}

/* Small Mobile */

@media (max-width:480px){

.hero h1{
    font-size:28px;
}

.hero-right img{
    width:200px;
    height:200px;
}

.tech-grid{
    grid-template-columns:1fr;
}

}