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

html{
    scroll-behavior:smooth;
}

body{
    background:#0a0a0a;
    color:white;
    line-height:1.7;
}

/* ===== Navigation ===== */

.navbar{

    position:fixed;

    top:0;
    left:0;

    width:100%;
    height:80px;

    background:#0a0a0a;

    display:flex;
    align-items:center;

    padding:0 30px;

    border-bottom:1px solid #00bfff;

    z-index:9999;

}

.logo{

    margin-left:20px;

}

.logo a{

    color:#00bfff;

    text-decoration:none;

    font-size:26px;

    font-weight:bold;

}

.logo a:hover{

    color:white;

}

/* ===== Button ===== */
.menu{
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 99999;
}

.dropdown{
    z-index: 99999;
}
.menu-btn{

    width:55px;
    height:55px;

    font-size:34px;

    border:none;

    background:none;

    color:white;

    cursor:pointer;

    transition:.3s;

}

.menu-btn:hover{

    color:#00bfff;

}

/* ===== Dropdown ===== */

.dropdown{

    display:none;

    position:absolute;

    top:65px;
    left:0;

    width:260px;

    background:#111;

    border:1px solid #00bfff;

    border-radius:10px;

    overflow:hidden;

    box-shadow:0 0 20px rgba(0,191,255,.3);

}

.dropdown.show{

    display:block;

}

.dropdown a{

    display:block;

    color:white;

    text-decoration:none;

    padding:16px 20px;

    transition:.3s;

}

.dropdown a:hover{

    background:#00bfff;

    color:black;

}

.dropdown hr{

    border:none;

    border-top:1px solid #333;

}

.logo{
    color:#00bfff;
    font-size:24px;
    font-weight:bold;
}

.navbar nav{
    display:flex;
    gap:30px;
}

.navbar a{
    color:white;
    text-decoration:none;
    font-size:17px;
    transition:.3s;
}

.navbar a:hover{
    color:#00bfff;
}

.logo img{
    height:70px;
}

.nav-links{
    list-style:none;
    display:flex;
    gap:35px;
}

.nav-links a{
    color:white;
    text-decoration:none;
    font-size:18px;
    font-weight:bold;
    transition:0.3s;
}

.nav-links a:hover{
    color:#00bfff;
}

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


.hero{
    position:relative;
    height:100vh;

    background:#000;   /* Links und rechts komplett schwarz */

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

    overflow:hidden;
}

.hero-logo{
    position:absolute;
    top:50%;
    left:50%;
    transform:translate(-50%, -50%);

    width:70%;
    max-width:1100px;
    height:auto;

    object-fit:contain;

    opacity:0.35;

    z-index:0;
}



.hero-content{
    position:relative;
    z-index:2;
    text-align:center;
}
    opacity:0.35;

    z-index:0;
}

.hero-content{
    position:relative;
    z-index:2;
    text-align:center;
}


.hero h1{

    font-size:5rem;
    color:#00bfff;
    text-shadow:0 0 25px #00bfff;

    line-height:1;
    margin-bottom:15px;
}

.hero p{

    font-size:1.4rem;
    color:white;

    margin-top:20px;
}

.subtitle{

    color:#dcdcdc;
    font-size:1.2rem;

    margin-top:15px;
}

.btn{

    display:inline-block;
    margin-top:40px;

    padding:18px 45px;

    border-radius:10px;

    background:#00bfff;
    color:white;

    text-decoration:none;

    font-weight:bold;
    font-size:20px;

    transition:.3s;
}

.btn:hover{

    background:white;
    color:black;
}
.social-icon{
    width:60px;
    height:60px;
    object-fit:contain;
    cursor:pointer;
    transition:0.3s ease;
}

.social-icon:hover{
    transform:scale(1.1);
}

.subtitle{
    color:#d9d9d9;
}

.btn{
    display:inline-block;
    margin-top:35px;
    background:#00bfff;
    color:white;
    text-decoration:none;
    padding:15px 35px;
    border-radius:8px;
    font-size:18px;
    font-weight:bold;
    transition:0.3s;
}

.btn:hover{
    background:white;
    color:black;
}

/* Sections */

section{
    padding:100px 10%;
}

section h2{
    text-align:center;
    color:#00bfff;
    margin-bottom:40px;
    font-size:2.5rem;
}

.welcome{
    text-align:center;
    max-width:1000px;
    margin:auto;
}

.welcome p{
    margin-bottom:20px;
}

/* Leistungen */

.quick-services{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:30px;
}

.service-card{
    background:#151515;
    padding:35px;
    border-radius:12px;
    text-align:center;
    transition:0.3s;
    border:1px solid rgba(0,191,255,0.2);
}

.service-card:hover{
    transform:translateY(-8px);
    box-shadow:0 0 20px rgba(0,191,255,0.4);
}

.service-card h3{
    margin-bottom:15px;
    color:#00bfff;
}

/* Instagram */

.instagram-section{
    text-align:center;
}

.instagram-btn{
    display:inline-block;
    margin-top:25px;
    padding:15px 30px;
    border:2px solid #E1306C;
    color:#E1306C;
    text-decoration:none;
    font-size:22px;
    font-weight:bold;
    border-radius:10px;
    transition:0.3s;
}

.instagram-btn:hover{
    background:#E1306C;
    color:white;
    box-shadow:0 0 20px #E1306C;
}

/* Footer */

footer{
    background:#050505;
    text-align:center;
    padding:30px;
    border-top:1px solid rgba(255,255,255,0.1);
}

/* Mobile */

@media(max-width:900px){

    .navbar{
        flex-direction:column;
        height:auto;
        padding:20px;
    }

    .nav-links{
        margin-top:15px;
        flex-wrap:wrap;
        justify-content:center;
        gap:15px;
    }

    .hero h1{
        font-size:3rem;
    }

    .hero p{
        font-size:1rem;
    }

    section{
        padding:80px 20px;
    }
}
 .gallery img{
    width:100%;
    height:250px;
    object-fit:cover;
    border-radius:12px;
}
.about{
    max-width:1000px;
    margin:auto;
    display:flex;
    align-items:center;
    gap:40px;
}

.about img{
    width:250px;
    border-radius:15px;
}

.about-text{
    flex:1;
    text-align:left;
}

#lightbox{

    display:none;
    position:fixed;
    top:0;
    left:0;

    width:100%;
    height:100%;

    background:rgba(0,0,0,0.95);

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

    z-index:9999;
}


.gallery-text{
    text-align:center;
    max-width:1000px;
    margin:0 auto 40px auto;
    font-size:18px;
}

.gallery{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
    gap:25px;
    max-width:1200px;
    margin:40px auto;
}

.gallery img{
    width:100%;
    height:250px;
    object-fit:cover;
    border-radius:15px;
    transition:0.3s;
}

.gallery img:hover{
    transform:scale(1.03);
}

.gallery-img{
    cursor:pointer;
}




.gallery-item{
    cursor:pointer;
}


#lightbox-img{

    max-width:90%;
    max-height:85%;
    border-radius:15px;
}
.prev,
.next{
    position:fixed;
    top:50%;
    transform:translateY(-50%);

    font-size:80px;
    font-weight:bold;

    color:white;

    cursor:pointer;

    z-index:10000;

    user-select:none;

    padding:20px;
}

.prev{
    left:30px;
}

.next{
    right:30px;
}

.prev:hover,
.next:hover{
    color:#00bfff;
}

.close{
    position:fixed;
    top:20px;
    right:40px;

    font-size:60px;
    font-weight:bold;

    color:white;

    cursor:pointer;

    z-index:10000;
}

.leistungen-text{
    max-width:1000px;
    margin:0 auto 50px auto;
    text-align:center;
    font-size:18px;
    line-height:1.8;
}

/* Menübutton */

.menu-btn{
    position:fixed;
    top:25px;
    left:25px;
    font-size:40px;
    color:white;
    cursor:pointer;
    z-index:1001;
    transition:.3s;
}

.menu-btn:hover{

    color:#00bfff;
}

/* Sidebar */

.sidebar{
    position:fixed;
    top:0;
    left:-280px;
    width:280px;
    height:100%;
    background:#111;
    padding-top:120px;
    transition:.4s;
    z-index:1000;
    box-shadow:5px 0 25px rgba(0,0,0,.5);
}

.sidebar a{
    display:block;
    color:white;
    text-decoration:none;
    font-size:22px;
    padding:18px 35px;
    transition:.3s;
}

.sidebar a:hover{
    background:#00bfff;
    color:white;
}

/* Aktive Seite */

.sidebar a.active{
    background:#00bfff;
    font-weight:bold;
    border-left:6px solid white;
}

/* Hintergrund */

.overlay{
    position:fixed;
    inset:0;
    background:rgba(0,0,0,.6);
    display:none;
    z-index:999;
}


@media (max-width:480px){

    .hero-logo{
        width:100%;
        opacity:.20;
    }

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

    .hero h2{
        font-size:1.1rem;
    }

    .hero p{
        font-size:.95rem;
    }

    .btn{
        width:100%;
        max-width:260px;
    }

}


@media (max-width: 768px){

    .hero{
        height:55vh;
        padding:40px;
    }
    .hero-logo{

        width:90vw;
        max-width:500px;
      }

    .hero h1{
        font-size:2.8rem;
    }

    .hero h2{
        font-size:1.3rem;
    }

    .hero p{
        font-size:1rem;
    }

    .btn{
        padding:12px 28px;
        font-size:16px;
    }

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

    .about img{
        width:200px;
    }

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

    .quick-services{
        grid-template-columns:1fr;
    }

    .sidebar{
        width:240px;
    }

    .menu-btn{
    height:45px;

    font-size:32px;

    line-height:45px;

    background:rgba(0,0,0,.6);

    border-radius:50
        font-size:35px;
    }
    .prev,
.next{

    width:45px;%;

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

.prev{
    left:10px;
}

.next{
    right:10px;
}

.close{
    top:15px;
    right:15px;
    font-size:32px;
}

}


@media (max-width:1024px){

    .hero-logo{
        width:85%;
    }

    .hero h1{
        font-size:4rem;
    }

    .hero h2{
        font-size:2rem;
    }

    .hero p{
        font-size:1.2rem;
    }

}

.contact-form label:not(.checkbox){

    color:white;
    font-size:17px;
    font-weight:bold;
    margin-bottom:-12px;

}
.contact-form input,
.contact-form textarea{

    width:100%;

    padding:18px;

    border:2px solid #00bfff;

    background:#111;

    color:white;

    border-radius:10px;

    font-size:17px;

    outline:none;

    transition:.3s;
}

.contact-form input:focus,
.contact-form textarea:focus{

    border-color:white;

    box-shadow:0 0 15px #00bfff;
}

.contact-form textarea{

    resize:vertical;
    min-height:180px;
}

.contact-form button{

    cursor:pointer;
}
input[type="date"]{
    color-scheme: dark;
}

.pflicht{
    color:#ff3333;
    font-weight:bold;
}

.contact-form select{

    width:100%;

    padding:20px;

    border:2px solid #00bfff;

    background:rgba(255,255,255,.05);

    color:white;

    border-radius:12px;

    font-size:18px;

    outline:none;

    transition:.3s;

    cursor:pointer;

    appearance:none;
}

.contact-form select{

    width:100%;

    padding:20px;

    padding-right:60px;

    border:2px solid #00bfff;

    background:rgba(255,255,255,.05);

    color:white;

    border-radius:12px;

    font-size:18px;

    outline:none;

    cursor:pointer;

    appearance:none;
    -webkit-appearance:none;
    -moz-appearance:none;

    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' fill='white' viewBox='0 0 16 16'%3E%3Cpath d='M1.5 5.5l6.5 6 6.5-6' stroke='white' stroke-width='2' fill='none'/%3E%3C/svg%3E");

    background-repeat:no-repeat;

    background-position:right 20px center;

    background-size:20px;
}

.contact-form option{

    background:#111;

    color:white;
}

.checkbox{
    display:flex;
    align-items:center;
    gap:12px;

    color:#d9d9d9;
    font-size:15px;
    line-height:1.5;

    margin:20px 0;
}

.checkbox input{
    width:18px;
    height:18px;
    accent-color:#00bfff;
    flex-shrink:0;
}

.checkbox a{
    color:#00bfff;
    text-decoration:none;
}

.checkbox a:hover{
    text-decoration:underline;
}