:root{
    --navy:#092b63;
    --blue:#1766d6;
    --green:#10a56b;
    --ink:#18263b;
    --muted:#637087;
    --light:#f5f8fc;
    --line:#e4eaf3;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
    margin:0;
    font-family:Arial,Helvetica,sans-serif;
    color:var(--ink);
    line-height:1.65;
}
.container{width:min(1140px,calc(100% - 40px));margin:auto}

/* HEADER */
.header{
    background:#fff;
    border-bottom:1px solid var(--line);
    position:sticky;
    top:0;
    z-index:1000;
}
.nav{
    height:88px;
    display:flex;
    align-items:center;
    gap:28px;
}
.logo{
    display:flex;
    align-items:center;
    width:210px;
    text-decoration:none;
}
.logo img{
    width:100%;
    height:72px;
    object-fit:contain;
    object-position:left center;
}
.links{
    display:flex;
    gap:27px;
    margin-left:auto;
    align-items:center;
}
.links a{
    font-weight:700;
    text-decoration:none;
    color:#19355e;
}
.links a.active,
.links a:hover{color:var(--blue)}
.login-nav{
    color:var(--blue)!important;
}
.button{
    display:inline-block;
    padding:13px 22px;
    border-radius:8px;
    background:linear-gradient(135deg,var(--blue),#0f4fab);
    color:#fff;
    text-decoration:none;
    font-weight:700;
    border:0;
    cursor:pointer;
}
.top-button{white-space:nowrap}
.secondary{
    background:#fff;
    color:var(--navy);
    border:1px solid #cbd6e6;
    margin-left:8px;
}
.menu-btn{
    display:none;
    background:none;
    border:0;
    font-size:24px;
}

/* HERO */
.hero{
    background:linear-gradient(135deg,#f8fbff,#eef7f3);
    padding:9px 0;
}
.hero-grid{
    display:grid;
    grid-template-columns:1.1fr .9fr;
    gap:70px;
    align-items:center;
}
.eyebrow{
    font-size:.75rem;
    font-weight:800;
    color:var(--blue);
    letter-spacing:.15em;
}
.hero h1,.page-hero h1{
    font-size:clamp(2.8rem,6vw,5rem);
    line-height:1.05;
    color:var(--navy);
    margin:15px 0;
}
.hero h1 em{
    color:var(--green);
    font-style:normal;
}
.hero p,.page-hero p{
    font-size:1.08rem;
    color:var(--muted);
    max-width:650px;
}
.stats{
    display:flex;
    gap:28px;
    margin-top:35px;
}
.stats div{display:grid}
.stats b{color:var(--navy)}
.stats span{font-size:.8rem;color:var(--muted)}
.visual{
    min-height:430px;
    display:grid;
    place-items:center;
}
.phone{
    width:350px;
    max-width:100%;
    padding:24px;
    border-radius:32px;
    background:linear-gradient(145deg,#0a2e6a,#061c43);
    color:#fff;
    box-shadow:0 25px 60px #0a2e6a55;
}
.phone-head{
    display:flex;
    justify-content:space-between;
    margin-bottom:30px;
    font-weight:bold;
}
.pay-card{
    padding:24px;
    border-radius:18px;
    background:linear-gradient(135deg,var(--blue),var(--green));
    display:grid;
    gap:6px;
}
.pay-card b{font-size:1.5rem}
.actions{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:12px;
    margin-top:16px;
}
.actions div{
    background:#ffffff15;
    padding:14px;
    border-radius:14px;
    display:grid;
    gap:5px;
}
.actions span{font-size:.8rem}

/* SECTIONS */
.section{padding:85px 0}
.light{background:var(--light)}
.heading{text-align:center;margin-bottom:40px}
.heading h2,.text-block h2,.contact h2,.service-list h2{
    font-size:clamp(2rem,4vw,3rem);
    line-height:1.2;
    color:var(--navy);
    margin:8px 0;
}
.heading p{color:var(--muted)}
.cards{display:grid;gap:22px}
.three{grid-template-columns:repeat(3,1fr)}
.four{grid-template-columns:repeat(4,1fr)}
.cards article{
    padding:30px;
    border:1px solid var(--line);
    border-radius:20px;
    background:#fff;
}
.cards article.featured{border-color:#90d9ba}
.cards i{
    display:grid;
    place-items:center;
    width:56px;
    height:56px;
    background:#edf4ff;
    border-radius:16px;
    font-style:normal;
    font-size:1.6rem;
}
.cards h3{color:var(--navy)}
.cards p{color:var(--muted)}
.cards a{
    color:var(--blue);
    font-weight:bold;
    text-decoration:none;
}

.blue{
    background:linear-gradient(135deg,#071b40,#0c478d);
    color:#fff;
}
.white h2{color:#fff}
.steps{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:35px;
}
.steps b{
    display:grid;
    place-items:center;
    width:48px;
    height:48px;
    border-radius:50%;
    background:#ffffff22;
}
.steps p{color:#c5d4e9}

.cta{
    background:linear-gradient(135deg,var(--navy),var(--blue),var(--green));
    color:#fff;
}
.cta .container{
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:30px;
}
.cta h2{font-size:2.4rem;margin:8px 0}
.white-button{
    background:#fff;
    color:var(--navy);
    white-space:nowrap;
}

/* PAGE HERO */
.page-hero{
    background:linear-gradient(135deg,#edf4ff,#effaf4);
    padding:100px 0 75px;
}
.page-hero.small{padding:70px 0}

.service-list{
    display:grid;
    gap:28px;
}
.service-list article{
    display:grid;
    grid-template-columns:120px 1fr;
    gap:35px;
    padding:38px;
    border:1px solid var(--line);
    border-radius:24px;
}
.big-icon{
    width:110px;
    height:110px;
    display:grid;
    place-items:center;
    background:#edf6ff;
    border-radius:25px;
    font-size:3rem;
}
.service-list p,
.service-list li,
.text-block p{color:var(--muted)}
.text-block{max-width:850px}

/* CONTACT */
.contact{
    display:grid;
    grid-template-columns:.8fr 1.2fr;
    gap:70px;
}
.contact form{
    display:grid;
    gap:16px;
    padding:32px;
    border:1px solid var(--line);
    border-radius:20px;
    box-shadow:0 15px 35px #102e5c12;
}
.contact label{
    font-weight:bold;
    color:var(--navy);
    display:grid;
    gap:7px;
}
.contact input,
.contact textarea,
.login-card input{
    padding:12px;
    border:1px solid #cfd9e7;
    border-radius:8px;
    font:inherit;
}
.contact textarea{min-height:140px}
.notice{
    background:#fff5df;
    border-radius:12px;
    padding:18px;
    color:#71531c;
    margin-top:20px;
}
.success{
    background:#e8f8ef;
    color:#146a42;
    padding:12px;
    border-radius:8px;
}
.error{
    background:#fff0f0;
    color:#9a2222;
    padding:12px;
    border-radius:8px;
}
.whatsapp-contact{margin-top:5px}

/* LOGIN */
.login-wrap{
    display:grid;
    place-items:center;
}
.login-card{
    width:min(480px,100%);
    padding:40px;
    border:1px solid var(--line);
    border-radius:24px;
    box-shadow:0 20px 50px #102e5c12;
    text-align:center;
}
.login-logo{
    width:220px;
    max-width:100%;
    height:100px;
    object-fit:contain;
}
.login-card h2{
    color:var(--navy);
    margin-bottom:0;
}
.login-card p{color:var(--muted)}
.login-card form{
    display:grid;
    gap:18px;
    text-align:left;
    margin-top:25px;
}
.login-card label{
    display:grid;
    gap:7px;
    font-weight:bold;
    color:var(--navy);
}
.full-button{width:100%}
.login-message{
    margin-top:18px;
    color:#8a5b00;
}
.login-help{font-size:.9rem}

/* WHATSAPP FLOAT */
.whatsapp-float{
    position:fixed;
    right:24px;
    bottom:24px;
    z-index:2000;
    display:flex;
    align-items:center;
    gap:9px;
    padding:13px 18px;
    border-radius:50px;
    background:#25D366;
    color:#fff;
    text-decoration:none;
    font-weight:700;
    box-shadow:0 8px 25px #00000035;
    transition:transform .2s ease;
}
.whatsapp-float:hover{
    transform:translateY(-3px);
}
.whatsapp-icon{
    width:28px;
    height:28px;
    border:2px solid #fff;
    border-radius:50%;
    display:grid;
    place-items:center;
    font-size:.85rem;
}

/* FOOTER */
.footer{
    background:#061836;
    color:#c7d3e6;
    padding:60px 0 20px;
}
.footer-grid{
    display:grid;
    grid-template-columns:1.5fr repeat(3,1fr);
    gap:45px;
}
.footer-logo{
    width:230px;
    max-width:100%;
    height:100px;
    object-fit:contain;
    object-position:left center;
    background:#fff;
    border-radius:12px;
    padding:5px;
}
.footer a{
    display:block;
    color:#c7d3e6;
    text-decoration:none;
    margin:7px 0;
}
.footer h4{color:#fff}
.bottom{
    margin-top:35px;
    padding-top:18px;
    border-top:1px solid #ffffff1a;
    display:flex;
    justify-content:space-between;
    gap:20px;
    font-size:.85rem;
}
.bottom span{
    display:flex;
    gap:5px;
}

/* RESPONSIVE */
@media(max-width:900px){
    .hero-grid,.contact{grid-template-columns:1fr}
    .three,.four{grid-template-columns:1fr 1fr}
    .footer-grid{grid-template-columns:1fr 1fr}
    .top-button{display:none}
}

@media(max-width:700px){
    .nav{height:74px}
    .logo{width:180px}
    .logo img{height:62px}
    .menu-btn{
        display:block;
        margin-left:auto;
    }
    .links{
        display:none;
        position:absolute;
        top:74px;
        left:0;
        right:0;
        background:#fff;
        padding:20px;
        box-shadow:0 12px 25px #0002;
    }
    .links.show{display:grid}
    .hero{padding:55px 0}
    .visual{min-height:330px}
    .stats{flex-wrap:wrap}
    .three,.four,.steps,.footer-grid{grid-template-columns:1fr}
    .service-list article{grid-template-columns:1fr}
    .cta .container,.bottom{
        flex-direction:column;
        align-items:flex-start;
    }
    .whatsapp-text{display:none}
    .whatsapp-float{
        width:58px;
        height:58px;
        padding:0;
        display:grid;
        place-items:center;
        right:18px;
        bottom:18px;
    }
}