:root{

    --dark:#0D2846;
    --primary:#149DB5;
    --light:#F5F8FA;
    --text:#2c2c2c;

}

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:Arial, Helvetica, sans-serif;
}

body{
    background:white;
    color:var(--text);
}

.container{
    max-width:1200px;
    margin:auto;
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:10px;
}

header{

    background:white;
    position:sticky;
    top:0;
    box-shadow:0px 2px 10px rgba(0,0,0,.08);
    z-index:1000;

}

.logo{
    height:160px;
    width:auto;
    transition:0.3s;
}

nav a{

    margin-left:30px;
    text-decoration:none;
    color:var(--dark);
    font-weight:bold;

}

nav a:hover{

    color:var(--primary);

}

.hero{

    position:relative;
    overflow:hidden;

    height:85vh;

    display:flex;
    justify-content:center;
    align-items:center;

    background:linear-gradient(135deg,#0D2846,#174d70);

    color:white;
    text-align:center;

}

.hero::before{

    content:"";

    position:absolute;

    inset:0;

    background-image:url("images/herohintergrund.png");
    background-repeat:no-repeat;
    background-position:center;
    background-size:80%;

    opacity:0.15;

    filter:grayscale(100%) brightness(2);

    z-index:0;

}

.overlay{

    position:relative;
    z-index:2;

    max-width:900px;
    padding:20px;

}

.hero h1{

    font-size:3rem;
    margin-bottom:25px;

}

.hero p{

    font-size:1.3rem;
    margin-bottom:35px;

}

.button{

    display:inline-block;
    padding:15px 35px;

    background:var(--primary);
    color:white;

    text-decoration:none;

    border-radius:6px;

    transition:.3s;

}

.button:hover{

    background:#1bbdd6;

}

.section{

    max-width:1200px;
    margin:auto;

    padding:80px 20px;

}

.section h2{

    text-align:center;
    color:var(--dark);

    margin-bottom:50px;

    font-size:2.2rem;

}

.cards{

    display:grid;

    grid-template-columns:repeat(auto-fit,minmax(280px,1fr));

    gap:25px;

}

.card{

    background:var(--light);

    padding:30px;

    border-left:6px solid var(--primary);

    border-radius:10px;

    transition:.3s;

}

.card:hover{

    transform:translateY(-8px);

    box-shadow:0px 10px 20px rgba(0,0,0,.1);

}

.card h3{

    color:var(--dark);
    margin-bottom:15px;

}

.about{

    background:#eef5f7;

    text-align:center;

    padding:80px 20px;

}

.about h2{

    color:var(--dark);
    margin-bottom:30px;

}

.about p{

    max-width:900px;
    margin:auto;
    line-height:1.8;

}

.contact{

    text-align:center;

    padding:80px 20px;

}


.contact h2{

    color:var(--dark);
    margin-bottom:20px;

}

.contact p{

    margin-bottom:30px;

}
/* 
footer{

    background:var(--dark);

    color:white;

    text-align:center;

    padding:20px;

} */

footer{

    background:#0D2846;
    color:white;
    padding:30px 20px;

}

.footer-content{

    max-width:1200px;
    margin:auto;

    display:flex;
    justify-content:space-between;
    align-items:center;
    flex-wrap:wrap;
    gap:15px;

}

.footer-links{

    display:flex;
    gap:15px;
    align-items:center;

}

.footer-links a{

    color:#3CC7C8;
    text-decoration:none;
    transition:.3s;

}

.footer-links a:hover{

    color:white;

}

/* ----------------------------- */
/* Inhaltsseiten (Impressum etc.) */
/* ----------------------------- */

.page{

    background:#f5f8fa;
    min-height:calc(100vh - 260px);
    padding:80px 20px;

}

.content{

    max-width:1000px;
    margin:auto;

    background:white;

    padding:50px;

    border-radius:12px;

    box-shadow:0 8px 25px rgba(0,0,0,.08);

}

.content h1{

    color:var(--dark);
    font-size:2.8rem;

    margin-bottom:40px;

    border-bottom:3px solid var(--primary);

    padding-bottom:15px;

}

.content h2{

    color:var(--primary);

    margin-top:40px;
    margin-bottom:15px;

    font-size:1.5rem;

}

.content p{

    line-height:1.8;

    margin-bottom:20px;

}

.content ul{

    margin:20px 0 20px 25px;

}

.content li{

    margin-bottom:10px;
    line-height:1.7;

}

.content strong{

    color:var(--dark);

}

.content a{

    color:var(--primary);
    text-decoration:none;

}

.content a:hover{

    text-decoration:underline;

}

/* ----------------------------- */
/* Responsive */
/* ----------------------------- */

@media (max-width:900px){

    .container{

        flex-direction:column;
        gap:20px;

    }

    .logo{

        height:110px;

    }

    nav{

        display:flex;
        flex-wrap:wrap;
        justify-content:center;
        gap:15px;

    }

    nav a{

        margin:0;

    }

    .hero{

        height:auto;
        padding:120px 20px;

    }

    .hero h1{

        font-size:2.2rem;

    }

    .hero p{

        font-size:1.1rem;

    }

    .content{

        padding:35px 25px;

    }

    .content h1{

        font-size:2rem;

    }

    .footer-content{

        flex-direction:column;
        text-align:center;

    }

}