:root{
    --blue-dark:#0b2f63;
    --blue-deep:#124b9b;
    --blue-main:#1d68d8;
    --blue-soft:#4d8ff0;
    --blue-light:#eaf3ff;
    --blue-bg:#f6faff;
    --text-dark:#1f2d3d;
    --text-soft:#5a6a7d;
    --white:#ffffff;
    --border:#d8e6fb;
    --shadow:0 12px 35px rgba(16, 71, 145, 0.10);
    --radius:18px;
}

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

html{
    scroll-behavior:smooth;
}

body{
    font-family:'Poppins', sans-serif;
    color:var(--text-dark);
    background:#fff;
    line-height:1.7;
}

img{
    max-width:100%;
    display:block;
}

a{
    text-decoration:none;
    color:inherit;
}

.container{
    width:min(1200px, 92%);
    margin:auto;
}

/* Topbar */
.topbar{
    background:linear-gradient(90deg, var(--blue-dark), var(--blue-deep));
    color:#fff;
    font-size:14px;
    padding:10px 0;
}

.topbar-wrap{
    display:flex;
    justify-content:space-between;
    gap:20px;
    align-items:center;
    flex-wrap:wrap;
}

.topbar a{
    color:#fff;
}

.sep{
    margin:0 10px;
    opacity:.6;
}

/* Header */
.site-header{
    background:#fff;
    position:sticky;
    top:0;
    z-index:999;
    box-shadow:0 4px 20px rgba(0,0,0,0.05);
}

.header-wrap{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:20px;
    padding:16px 0;
}

.logo-area{
    flex:0 0 auto;
}

.logo-link{
    display:flex;
    align-items:center;
    gap:14px;
}

.logo-link img{
    width:72px;
    height:72px;
    object-fit:contain;
}

.logo-text{
    display:flex;
    flex-direction:column;
    line-height:1.1;
}

.logo-top{
    font-size:28px;
    font-weight:800;
    color:var(--blue-dark);
}

.logo-bottom{
    font-size:15px;
    font-weight:600;
    color:var(--blue-main);
    letter-spacing:.3px;
}

.main-nav ul{
    display:flex;
    gap:8px;
    list-style:none;
    align-items:center;
}

.main-nav ul li a{
    padding:12px 16px;
    border-radius:10px;
    font-weight:500;
    color:var(--text-dark);
    transition:.3s ease;
}

.main-nav ul li a:hover,
.main-nav ul li a.active{
    background:var(--blue-light);
    color:var(--blue-dark);
}

.header-cta{
    flex:0 0 auto;
}

.btn{
    display:inline-block;
    padding:14px 24px;
    border-radius:12px;
    font-weight:600;
    transition:.3s ease;
}

.btn-primary{
    background:linear-gradient(135deg, var(--blue-main), var(--blue-deep));
    color:#fff;
    box-shadow:var(--shadow);
}

.btn-primary:hover{
    transform:translateY(-2px);
}

.btn-outline{
    border:2px solid var(--blue-main);
    color:var(--blue-main);
    background:#fff;
}

.btn-outline:hover{
    background:var(--blue-main);
    color:#fff;
}

.menu-toggle{
    display:none;
    font-size:30px;
    border:none;
    background:none;
    color:var(--blue-dark);
    cursor:pointer;
}

/* Hero */
.hero{
    padding:70px 0 40px;
    background:linear-gradient(180deg, #f7fbff 0%, #edf5ff 100%);
}

.hero-grid{
    display:grid;
    grid-template-columns:1.1fr .9fr;
    gap:36px;
    align-items:center;
}

.hero-text .tag{
    display:inline-block;
    background:var(--blue-light);
    color:var(--blue-dark);
    padding:8px 14px;
    border-radius:999px;
    font-weight:600;
    margin-bottom:18px;
    font-size:14px;
}

.hero h1{
    font-size:50px;
    line-height:1.15;
    margin-bottom:18px;
    color:var(--blue-dark);
}

.hero p{
    font-size:17px;
    color:var(--text-soft);
    margin-bottom:22px;
}

.hero-btns{
    display:flex;
    gap:14px;
    flex-wrap:wrap;
    margin-bottom:22px;
}

.hero-points{
    display:grid;
    grid-template-columns:repeat(2, minmax(0,1fr));
    gap:12px;
    margin-top:22px;
}

.hero-points span{
    background:#fff;
    border:1px solid var(--border);
    border-radius:12px;
    padding:12px 14px;
    font-weight:500;
    color:var(--blue-dark);
}

.hero-image{
    position:relative;
}

.hero-image img{
    width:100%;
    border-radius:24px;
    box-shadow:var(--shadow);
    object-fit:cover;
}

.hero-badge{
    position:absolute;
    bottom:18px;
    left:18px;
    background:#fff;
    padding:14px 16px;
    border-radius:14px;
    box-shadow:var(--shadow);
    max-width:240px;
}

.hero-badge strong{
    display:block;
    color:var(--blue-dark);
    font-size:18px;
}

/* Sections */
.section{
    padding:75px 0;
}

.section-title{
    text-align:center;
    max-width:820px;
    margin:0 auto 38px;
}

.section-title span{
    display:inline-block;
    color:var(--blue-main);
    font-weight:700;
    margin-bottom:10px;
}

.section-title h2{
    font-size:38px;
    line-height:1.2;
    margin-bottom:14px;
    color:var(--blue-dark);
}

.section-title p{
    color:var(--text-soft);
    font-size:16px;
}

/* cards */
.grid-4{
    display:grid;
    grid-template-columns:repeat(4, 1fr);
    gap:24px;
}

.grid-3{
    display:grid;
    grid-template-columns:repeat(3, 1fr);
    gap:24px;
}

.card{
    background:#fff;
    border:1px solid var(--border);
    border-radius:var(--radius);
    overflow:hidden;
    box-shadow:0 6px 20px rgba(12, 62, 131, 0.05);
    transition:.3s ease;
    height:100%;
}

.card:hover{
    transform:translateY(-6px);
    box-shadow:var(--shadow);
}

.card img{
    width:100%;
    height:240px;
    object-fit:cover;
}

.card-body{
    padding:22px;
}

.card-body h3{
    font-size:22px;
    margin-bottom:10px;
    color:var(--blue-dark);
}

.card-body p{
    color:var(--text-soft);
    margin-bottom:14px;
}

.link-btn{
    display:inline-block;
    color:var(--blue-main);
    font-weight:700;
}

/* About blocks */
.content-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:30px;
    align-items:center;
}

.content-grid.reverse .text-side{
    order:2;
}
.content-grid.reverse .image-side{
    order:1;
}

.image-side img{
    width:100%;
    border-radius:22px;
    box-shadow:var(--shadow);
    height:100%;
    object-fit:cover;
}

.text-side h2{
    font-size:36px;
    line-height:1.2;
    color:var(--blue-dark);
    margin-bottom:18px;
}

.text-side p{
    margin-bottom:16px;
    color:var(--text-soft);
}

.check-list{
    display:grid;
    grid-template-columns:repeat(2, minmax(0, 1fr));
    gap:12px;
    margin-top:18px;
}

.check-list span{
    background:var(--blue-bg);
    border:1px solid var(--border);
    padding:12px 14px;
    border-radius:12px;
    color:var(--blue-dark);
    font-weight:600;
}

/* process */
.process-wrap{
    display:grid;
    grid-template-columns:repeat(4, 1fr);
    gap:22px;
}

.process-box{
    background:#fff;
    border:1px solid var(--border);
    border-radius:18px;
    padding:26px 22px;
    text-align:center;
    box-shadow:0 6px 18px rgba(12, 62, 131, 0.05);
}

.process-number{
    width:58px;
    height:58px;
    display:grid;
    place-items:center;
    margin:0 auto 16px;
    border-radius:50%;
    background:linear-gradient(135deg, var(--blue-main), var(--blue-deep));
    color:#fff;
    font-weight:700;
    font-size:22px;
}

.process-box h3{
    color:var(--blue-dark);
    margin-bottom:10px;
}

/* why choose */
.feature-grid{
    display:grid;
    grid-template-columns:repeat(3, 1fr);
    gap:24px;
}

.feature-box{
    background:linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
    border:1px solid var(--border);
    border-radius:18px;
    padding:24px;
    box-shadow:0 6px 20px rgba(12, 62, 131, 0.05);
}

.feature-box h3{
    margin-bottom:12px;
    color:var(--blue-dark);
}

/* CTA */
.cta-section{
    background:linear-gradient(135deg, var(--blue-dark), var(--blue-main));
    color:#fff;
    padding:70px 0;
}

.cta-box{
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:24px;
    flex-wrap:wrap;
}

.cta-box h2{
    font-size:38px;
    max-width:760px;
}

.cta-box p{
    margin-top:10px;
    opacity:.95;
}

.cta-box .btn{
    background:#fff;
    color:var(--blue-dark);
}

/* Footer */
.site-footer{
    background:#0b2347;
    color:#fff;
    padding-top:60px;
}

.footer-grid{
    display:grid;
    grid-template-columns:2fr 1fr 1fr 1.5fr;
    gap:30px;
}

.footer-col h3,
.footer-col h4{
    margin-bottom:16px;
}

.footer-col p,
.footer-col li,
.footer-col a{
    color:rgba(255,255,255,0.88);
}

.footer-col ul{
    list-style:none;
}

.footer-col ul li{
    margin-bottom:10px;
}

.footer-bottom{
    margin-top:35px;
    border-top:1px solid rgba(255,255,255,0.1);
    padding:18px 0;
    text-align:center;
    color:rgba(255,255,255,0.82);
}

/* Floating buttons */
.floating-buttons{
    position:fixed;
    right:18px;
    bottom:22px;
    display:flex;
    flex-direction:column;
    gap:12px;
    z-index:9999;
}

.float-btn{
    padding:13px 18px;
    color:#fff;
    border-radius:999px;
    font-weight:700;
    box-shadow:var(--shadow);
    text-align:center;
    min-width:130px;
}

.call-btn{
    background:linear-gradient(135deg, #1457bb, #0b2f63);
}

.whatsapp-btn{
    background:linear-gradient(135deg, #21c063, #169c4d);
}

/* inner banner */
.inner-banner{
    background:linear-gradient(135deg, var(--blue-dark), var(--blue-main));
    color:#fff;
    padding:70px 0;
    text-align:center;
}

.inner-banner h1{
    font-size:44px;
    margin-bottom:12px;
}

.inner-banner p{
    max-width:800px;
    margin:0 auto;
    opacity:.95;
}

/* forms */
.form-box{
    background:#fff;
    border:1px solid var(--border);
    border-radius:18px;
    padding:28px;
    box-shadow:var(--shadow);
}

.form-grid{
    display:grid;
    grid-template-columns:repeat(2, 1fr);
    gap:18px;
}

.form-group{
    display:flex;
    flex-direction:column;
}

.form-group.full{
    grid-column:1 / -1;
}

.form-group label{
    margin-bottom:8px;
    font-weight:600;
    color:var(--blue-dark);
}

.form-group input,
.form-group textarea,
.form-group select{
    border:1px solid var(--border);
    border-radius:12px;
    padding:14px 14px;
    font-family:'Poppins', sans-serif;
    font-size:15px;
    outline:none;
}

.form-group textarea{
    min-height:140px;
    resize:vertical;
}

/* responsive */
@media (max-width: 1100px){
    .grid-4{grid-template-columns:repeat(2,1fr);}
    .feature-grid{grid-template-columns:repeat(2,1fr);}
    .footer-grid{grid-template-columns:repeat(2,1fr);}
}

@media (max-width: 991px){
    .menu-toggle{display:block;}
    .main-nav{
        display:none;
        position:absolute;
        left:0;
        top:100%;
        width:100%;
        background:#fff;
        box-shadow:0 12px 30px rgba(0,0,0,0.08);
        padding:12px 0;
    }
    .main-nav.show{display:block;}
    .main-nav ul{
        flex-direction:column;
        align-items:flex-start;
        padding:0 20px;
    }
    .main-nav ul li{
        width:100%;
    }
    .main-nav ul li a{
        display:block;
        width:100%;
    }

    .header-cta{display:none;}
    .hero-grid,
    .content-grid,
    .content-grid.reverse{
        grid-template-columns:1fr;
    }

    .content-grid.reverse .text-side,
    .content-grid.reverse .image-side{
        order:unset;
    }

    .process-wrap{grid-template-columns:repeat(2,1fr);}
    .grid-3{grid-template-columns:1fr;}
    .cta-box{flex-direction:column; align-items:flex-start;}
}

@media (max-width: 767px){
    .hero h1{font-size:36px;}
    .section-title h2,
    .text-side h2,
    .cta-box h2,
    .inner-banner h1{
        font-size:30px;
    }
    .grid-4,
    .feature-grid,
    .process-wrap,
    .form-grid,
    .hero-points,
    .check-list,
    .footer-grid{
        grid-template-columns:1fr;
    }
    .logo-link img{
        width:62px;
        height:62px;
    }
    .logo-top{font-size:24px;}
    .logo-bottom{font-size:13px;}
    .float-btn{
        min-width:118px;
        padding:11px 14px;
        font-size:14px;
    }
}