:root{
    --primary:#1e3a8a;
    --secondary:#10b981;
    --light:#f8fafc;
}

body{
    font-family: Arial, Helvetica, sans-serif;
    color:#222;
    line-height:1.7;
}

.hero{
    padding:80px 0;
    background:linear-gradient(
        135deg,
        #f8fafc 0%,
        #eef2ff 100%
    );
}

.hero h1{
    font-size:3rem;
    font-weight:700;
    line-height:1.2;
}

.hero p{
    font-size:1.15rem;
}

.hero-photo{
    max-height:520px;
    object-fit:cover;
}

section{
    scroll-margin-top:80px;
}

h2{
    font-weight:700;
    margin-bottom:25px;
}

.table{
    background:white;
}

.table th{
    background:#1e3a8a;
    color:white;
}

.btn-primary{
    background:#1e3a8a;
    border-color:#1e3a8a;
}

.btn-primary:hover{
    background:#172554;
    border-color:#172554;
}

footer{
    background:#111827;
    color:white;
    padding:40px 0;
}

.contact-box{
    background:#f8fafc;
    border-radius:15px;
    padding:25px;
}

.language-card{
    padding:20px;
    border-radius:12px;
    background:#fff;
    box-shadow:0 5px 15px rgba(0,0,0,.08);
    transition:.3s;
}

.language-card:hover{
    transform:translateY(-4px);
}

.whatsapp-float{
    position:fixed;
    width:60px;
    height:60px;
    bottom:20px;
    right:20px;
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    background:#25D366;
    color:white;
    font-size:28px;
    text-decoration:none;
    box-shadow:0 4px 10px rgba(0,0,0,.3);
    z-index:9999;
}

@media(max-width:768px){

    .hero{
        text-align:center;
        padding:50px 0;
    }

    .hero h1{
        font-size:2.2rem;
    }

    .hero-photo{
        margin-top:30px;
    }

}