/* =========================
   RESET
========================= */

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

:root{
    --primary:#2563eb;
    --primary-dark:#1d4ed8;
    --secondary:#22c55e;
    --dark:#0f172a;
    --text:#334155;
    --light:#64748b;
    --white:#ffffff;
    --border:#e2e8f0;
    --bg:#f8fafc;
    --shadow:0 15px 40px rgba(15,23,42,.08);
    --shadow-hover:0 25px 60px rgba(15,23,42,.14);
    --radius:28px;
}

html{
    scroll-behavior:smooth;
}

body{
    font-family:"Inter",sans-serif;
    background:var(--bg);
    color:var(--dark);
    overflow-x:hidden;
    position:relative;
}

a{
    text-decoration:none;
}

img{
    width:100%;
    display:block;
}

/* =========================
   BACKGROUND
========================= */

.bg{
    position:fixed;
    width:500px;
    height:500px;
    filter:blur(120px);
    opacity:.12;
    z-index:-1;
}

.bg.left{
    background:var(--primary);
    top:-200px;
    left:-150px;
}

.bg.right{
    background:var(--secondary);
    bottom:-200px;
    right:-150px;
}

/* =========================
   SCROLL BAR
========================= */

.scroll-bar{
    position:fixed;
    top:0;
    left:0;
    width:0%;
    height:4px;
    background:linear-gradient(90deg,var(--primary),var(--secondary));
    z-index:99999;
}

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

.navbar{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    z-index:1000;
    background:rgba(255,255,255,.85);
    backdrop-filter:blur(16px);
    border-bottom:1px solid rgba(226,232,240,.8);
}

.container{
    width:90%;
    max-width:1220px;
    margin:auto;
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:14px 0;
}

.logo-box{
    display:flex;
    align-items:center;
    gap:12px;
}

.logo-box img{
    width:50px;
    transition:.4s;
}

.logo-box:hover img{
    transform:rotate(-8deg) scale(1.05);
}

.logo{
    font-family:"Poppins",sans-serif;
    font-size:24px;
    font-weight:800;
}

.logo span{
    color:var(--primary);
}

/* =========================
   NAV MENU
========================= */

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

.nav-menu a{
    color:var(--text);
    font-weight:600;
    position:relative;
    transition:.3s;
}

.nav-menu a::after{
    content:"";
    position:absolute;
    left:0;
    bottom:-8px;
    width:0;
    height:2px;
    border-radius:20px;
    background:var(--primary);
    transition:.3s;
}

.nav-menu a:hover::after,
.nav-menu a.active::after{
    width:100%;
}

.nav-menu a:hover,
.nav-menu a.active{
    color:var(--primary);
}

/* =========================
   MOBILE MENU
========================= */

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

.menu-btn span{
    width:28px;
    height:3px;
    border-radius:10px;
    background:var(--dark);
}

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

.hero{
    padding:160px 20px 90px;
    text-align:center;
}

.hero-content{
    max-width:850px;
    margin:auto;
}

.hero-badge{
    display:inline-block;
    padding:10px 18px;
    background:#eff6ff;
    color:var(--primary);
    border-radius:999px;
    font-size:14px;
    font-weight:700;
    margin-bottom:22px;
}

.hero h1{
    font-size:68px;
    line-height:1.1;
    font-family:"Poppins",sans-serif;
    margin-bottom:20px;
}

.hero span{
    color:var(--primary);
}

.hero p{
    color:var(--light);
    line-height:1.9;
    font-size:18px;
}

.hero-buttons{
    margin-top:35px;
    display:flex;
    justify-content:center;
    gap:16px;
    flex-wrap:wrap;
}

/* =========================
   BUTTONS
========================= */

.btn,
.btn-outline{
    padding:15px 28px;
    border-radius:16px;
    font-weight:700;
    transition:.35s;
    display:inline-flex;
    align-items:center;
    justify-content:center;
}

.btn{
    background:linear-gradient(135deg,var(--primary),var(--primary-dark));
    color:white;
}

.btn:hover{
    transform:translateY(-4px);
    box-shadow:0 18px 40px rgba(37,99,235,.28);
}

.btn-outline{
    border:1px solid var(--border);
    color:var(--dark);
    background:white;
}

.btn-outline:hover{
    border-color:var(--primary);
    color:var(--primary);
}

/* =========================
   SECTION HEADING
========================= */

.section-heading{
    text-align:center;
    max-width:760px;
    margin:0 auto 60px;
}

.section-tag{
    display:inline-block;
    padding:10px 18px;
    background:#eff6ff;
    color:var(--primary);
    border-radius:999px;
    font-size:14px;
    font-weight:700;
    margin-bottom:20px;
}

.section-heading h2{
    font-size:54px;
    font-family:"Poppins",sans-serif;
    margin-bottom:18px;
}

.section-heading h2 span{
    color:var(--primary);
}

.section-heading p{
    color:var(--light);
    line-height:1.9;
    font-size:17px;
}

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

.services-section{
    padding:30px 20px 100px;
}

.services-grid{
    max-width:1220px;
    margin:auto;
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
    gap:28px;
}

.service-card{
    background:rgba(255,255,255,.9);
    backdrop-filter:blur(14px);
    border:1px solid rgba(226,232,240,.9);
    border-radius:32px;
    padding:35px;
    box-shadow:var(--shadow);
    transition:.4s;
}

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

.service-icon{
    width:72px;
    height:72px;
    border-radius:22px;
    background:linear-gradient(135deg,var(--primary),var(--primary-dark));
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:32px;
    color:white;
    margin-bottom:24px;
}

.service-card h3{
    font-size:28px;
    margin-bottom:16px;
    font-family:"Poppins",sans-serif;
}

.service-card p{
    color:var(--light);
    line-height:1.9;
    margin-bottom:22px;
}

.service-card ul{
    padding-left:18px;
}

.service-card li{
    margin-bottom:12px;
    color:var(--text);
    font-weight:500;
}

/* =========================
   WHY SECTION
========================= */

.why-section{
    padding:20px 20px 100px;
}

.why-container{
    max-width:1220px;
    margin:auto;
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:50px;
    align-items:center;
}

.why-image img{
    border-radius:32px;
    box-shadow:var(--shadow-hover);
}

.why-content h2{
    font-size:52px;
    line-height:1.2;
    margin:20px 0;
    font-family:"Poppins",sans-serif;
}

.why-content h2 span{
    color:var(--primary);
}

.why-content p{
    color:var(--light);
    line-height:1.9;
}

.why-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:18px;
    margin-top:35px;
}

.why-item{
    background:white;
    border:1px solid var(--border);
    border-radius:24px;
    padding:24px;
    box-shadow:var(--shadow);
}

.why-item h4{
    margin-bottom:10px;
    font-size:18px;
}

/* =========================
   STATS
========================= */

.stats-section{
    padding:0 20px 100px;
}

.stats-grid{
    max-width:1220px;
    margin:auto;
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:24px;
}

.stat-card{
    background:white;
    border-radius:28px;
    padding:40px 20px;
    text-align:center;
    box-shadow:var(--shadow);
}

.stat-card h2{
    font-size:52px;
    color:var(--primary);
    margin-bottom:10px;
    font-family:"Poppins";
}

.stat-card p{
    color:var(--light);
    font-weight:600;
}

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

.cta{
    width:90%;
    max-width:1220px;
    margin:0 auto 100px;
    padding:80px 20px;
    text-align:center;
    border-radius:36px;
    background:linear-gradient(135deg,#0f172a,#1e3a8a);
    color:white;
}

.cta h2{
    font-size:50px;
    margin-bottom:18px;
    font-family:"Poppins",sans-serif;
}

.cta p{
    max-width:720px;
    margin:auto;
    color:#cbd5e1;
    line-height:1.9;
}

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

footer{
    background:linear-gradient(180deg,#f8fafc,#eef4ff);
    border-top:1px solid var(--border);
    padding:80px 20px 30px;
}

.footer-grid{
    max-width:1220px;
    margin:auto;
    display:grid;
    grid-template-columns:1.4fr 1fr 1fr 1fr;
    gap:40px;
}

.footer-logo{
    display:flex;
    align-items:center;
    gap:12px;
    margin-bottom:18px;
}

.footer-logo img{
    width:52px;
}

.footer-logo-text{
    font-size:24px;
    font-weight:800;
    font-family:"Poppins";
}

.footer-logo-text span{
    color:var(--primary);
}

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

footer p,
footer a{
    color:var(--light);
    line-height:1.9;
}

footer a{
    display:block;
    margin-top:10px;
    transition:.3s;
}

footer a:hover{
    color:var(--primary);
    transform:translateX(4px);
}

.copy{
    max-width:1220px;
    margin:45px auto 0;
    padding-top:22px;
    border-top:1px solid var(--border);
    display:flex;
    justify-content:space-between;
    gap:12px;
    color:#94a3b8;
    font-size:14px;
}

.copy-links{
    display:flex;
    gap:18px;
}

/* =========================
   REVEAL ANIMATION
========================= */

.reveal{
    opacity:0;
    transform:translateY(50px);
    transition:1s ease;
}

.reveal.active{
    opacity:1;
    transform:translateY(0);
}

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

@media(max-width:1100px){

    .why-container{
        grid-template-columns:1fr;
    }

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

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

@media(max-width:768px){

    .menu-btn{
        display:flex;
    }

    .nav-menu{
        position:absolute;
        top:100%;
        left:0;
        width:100%;
        background:white;
        flex-direction:column;
        padding:25px;
        gap:20px;
        display:none;
        border-bottom:1px solid var(--border);
    }

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

    .hero h1{
        font-size:46px;
    }

    .section-heading h2,
    .why-content h2,
    .cta h2{
        font-size:38px;
    }

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

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

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

    .footer-logo{
        justify-content:center;
    }

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

    .copy-links{
        justify-content:center;
    }
}

@media(max-width:600px){

    .hero{
        padding:140px 20px 70px;
    }

    .hero h1{
        font-size:38px;
    }

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

    .service-card{
        padding:28px 24px;
    }

    .section-heading h2,
    .why-content h2,
    .cta h2{
        font-size:32px;
    }

}