@import url('https://fonts.googleapis.com/css2?family=Roboto+Slab:wght@100;200;300;400;500;600;700;800;900&display=swap');



.footer-bottom{
    position: fixed;
    color: rgb(255, 215, 0);
    bottom: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    line-height: 1.5;
    text-align: center;
    left: 0;
    font-size: 15px;
  }

:root{
    --white-color: #fff;
    --dark-color: #222;
    --body-bg-color: #fff;
    --section-bg-color: #202834;
    --navigation-item-hover-color: #3b5378;
    
    --text-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
    --box-shadow: 0 5px 25 px rgb(0 0 0 / 20%);

    --scroll-bar-color: #fff;
    --scroll-thumb-color: #282f4e;
    --scroll-thumb-hover-color: #454f6b;
} 

::-webkit-scrollbar{
    width: 11px;
    background: var(--section-bg-color);
}
::-webkit-scrollbar-thumb{
    width: 100%;
    background: rgb(255, 215, 0);
    border-radius: 2em;
}

::-webkit-scrollbar-thumb:hover{
    background: rgb(172, 150, 25);

}

*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Roboto Slab', sans-serif;
}

body{
    background:  var(--body-bg-color);
}

section{
    position: relative;
}

.section{
    color: rgb(255, 215, 0);
    background-color: var(--section-bg-color);
    padding: 35px 200px;
    transition: 0.3s ease;

}

header {
    z-index: 999;
    position: fixed;
    width: 100%;
    height: calc(5rem + 1rem);
    top: 0;
    left: 0;
    display: flex;
    justify-content: center;
    transition: 0.5s ease;
    transition-property: height, background;

}

header.sticky{
    height: calc(2.5rem + 1rem);
    background: #ffffff1a;
    backdrop-filter: blur(100px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

header .nav-bar{
    position:relative;
    width: 100%;
    display:flex;
    align-items:center;
    justify-content: space-between;
    padding: 0 200px;
    transition: 0.3s ease;
}

.nav-close-btn, .nav-menu-btn {
    display: none;

}

.nav-bar .logo{
    color: rgb(255, 215, 0);
    font-size: 1.8em;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-decoration: none;
    text-shadow: var(--text-shadow);
    transition-duration: 1000ms;
}

.nav-bar .logo:hover{
    font-size: 2em;
}

.navigation .nav-items a{
    color: rgb(255, 215, 0);
    font-size: 1em;
    text-decoration: none;
    text-shadow: var(--text-shadow);
    padding: 6px;
    transition-duration: 600ms;
    border-radius: 10px;
}

.navigation .nav-items a:hover{
    color: var(--dark-color);
    background-color: #ffd700;
    box-shadow: 0 0 5px #ffd700,
                0 0 25px #ffd700;
    border-radius: 10px;
}

.navigation .nav-items a i {
    display: none;
}

.navigation .nav-items a:not(last-child){
    margin-right: 20px;
}

.home{
    min-height: 100vh;
}
.home::before{
    z-index: 888;
    content: "";
    position: absolute;
    width: 100%;
    height: 50px;
    bottom: 0;
    left: 0;
    background: linear-gradient(transparent, var(--section-bg-color));
}



.bg-slider{
    z-index: 777;
    position: relative;
    width: 100%;
    min-height: 100vh;

}
.bg-slider .swiper-slide{
    position: relative;
    width: 100%;
    height: 100vh;
}

.bg-slider .swiper-slide img{
    width: 100%;
    height: 100vh;
    object-fit: cover;
    background-position: center;
    background-size: cover;
    pointer-events: none;
}

.swiper-slide .text-content{
    position: absolute;
    top: 25%;
    color: var(--white-color);
    margin: 0 200px;
    transition: 0.3s ease;
}

.swiper-slide .text-content .title{
    font-size: 4em;
    font-weight: 700;
    color: rgb(255, 215, 0);
    text-shadow: var(--text-shadow);
    margin-bottom: 20px;
    transform: translateX(-50px);
    opacity: 0;
}
.swiper-slide-active .text-content .title{
    transform: translateX(0);
    opacity: 1;
    transition: 1s ease;
    transition-delay: 0.3s;
    transition-property: transform, opacity;
}



.swiper-slide .text-content p{
 max-width: 700px;   
 background: rgb(255, 215, 0, 0.1);
 backdrop-filter: blur(60px);
 text-shadow: var(--text-shadow);
 padding: 20px;
 border-radius: 10px;
 border-bottom: 1px solid rgba(255, 255, 255, 0.1);
 border-right: 1px solid rgba(255, 255, 255, 0.1);
 box-shadow: var(--box-shadow);
 transform: translateX(+80px);
 opacity: 0;
}

.swiper-slide-active .text-content p{
    transform: translateY(0);
    opacity: 1;
    transition: 1s ease;
    transition-delay: 0.3s;
    transition-property: transform, opacity;
}


.swiper-slide .text-content .read-btn{
    border: none;
    outline: none;
    background: var(--white-color);
    color: var(--dark-color);
    font-size: 1em;
    font-weight: 500;
    padding: 8px 25px;
    display: flex;
    align-items: center;
    margin-top: 40px;
    border-radius: 10px;
    cursor: pointer;
    transform: translateY(50px);
    opacity: 0;
}

.swiper-slide .text-content .read-btn:hover{
background-color: #ffd700;
box-shadow: 0 0 5px #ffd700,
            0 0 25px #ffd700;
}

.swiper-slide-active .text-content .read-btn{
    transform: translateY(0);
    opacity: 1;
    transition: 1s ease;
    transition-delay: 0.3s;
    transition-property: transform, opacity;
    
}

.swiper-slide .text-content .read-btn i{
    font-size: 1.6em;
    transition: 0.3s ease;

}

.swiper-slide .text-content .read-btn:hover i{
    transform: translateX(5px);
}


.bg-slider-thumbs{
    z-index: 777;
    position: absolute;
    bottom: 7em;
    left: 50%;
    transform: translateX(-50%);
    transition: 0.3s ease;
}

.thumbs-container{
    background: rgb(255, 215, 0, 0.1);
    backdrop-filter: blur(10px);
    padding: 10px 3px;
    border-radius: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--box-shadow);
}

.thumbs-container img{
    width: 75px;
    height: 55px;
    margin: 0 5px;
    border-radius: 5px;
    cursor: pointer;
}

.swiper-slide-thumb-active{
    border: 1px solid rgb(255, 215, 0);
}

.about h2{
    font-size: 3em;
    font-weight: 600;
}

.about p{
    margin: 25px 0;
}

#backtotop{
    z-index: 999;
    display: inline-block;
    position: fixed;
    visibility: hidden;
    bottom: 60px;
    right: 60px;
    width: 60px;
    height: 60px;
    line-height: 60px;
    font-size: 50px;
    text-align: center;
    opacity: .2;
    border-radius: 100px;
}

.image-galerie{
    display: flex;
    flex-wrap: wrap;
}
.image-galerie img{
    width: 690px;
    margin: 10px auto;
   
}

.bilder-galerie{
    display: flex;
    flex-wrap: wrap;
}
.bilder-galerie img{
    height: 510px;
    width: 510px;
    margin: 10px auto;
    
}


@media screen and (min-width: 1000px){ 
    #backtotop i{
        display: block;
        width: 100%;
        height: 100%;
        line-height: inherit;
    }
    

    #backtotop.visible{
        visibility: visible;
        opacity: .5;
        background: rgb(255, 215, 0);
    }

    #backtotop:hover{
        opacity: 1;
        background: rgb(255, 215, 0);
        box-shadow: 0 0 5px #ffd700,
                    0 0 25px #ffd700;
                    
    }
}


@media screen and (max-width: 1950px){
    .thumbs-container img{
        width: 50px;
        height: 30px;
        margin: 0 5px;
        border-radius: 5px;
        cursor: pointer;
    }
    .image-galerie img{
        width: 720px;
        margin: 10 auto;
        margin-top: 45px;
      
    }

    .bilder-galerie img{
        height: 300px;
        width: 300px;
        margin: 10 auto;
        margin-top: 45px;   
    }
}
@media screen and (max-width: 1100px){
    #backtotop{
        visibility: hidden;
    }
    .swiper-slide .text-content{
        top:15%;
    }
    .thumbs-container img{
        margin: 0 5px;
        border-radius: 5px;
        cursor: pointer;
    }
    header .nav-bar{
        padding: 0px 50px;
    }

    .section{
        padding: 25px 50px;
    }
    .swiper-slide .text-content{
        margin: 0 120px 0 50px;
    }

    .bg-slider-thumbs{
        bottom: 3em;
    }
}
   

@media screen and (max-width: 950px){
    .bg-slider-thumbs {
        bottom: 3em;
    }
    header .nav-bar{
        padding: 25px 20px;
    }
    .section{
        padding: 25px 20px;
    }
    .swiper-slide .text-content{
        top:10%;
    }
    .swiper-slide .text-content{
        margin: 20px 70px 0 20px;
    }
    .swiper-slide .text-content .title{
        font-size: 1.8em;
    }

    .swiper-slide .text-content p{
        font-size: 0.8em;
    }

    .nav-menu-btn{
        display: block;
        color: rgb(255, 215, 0);
        font-size: 1.5em;
        cursor: pointer;
    }

    .nav-close-btn{
        display: block;
        columns: rgb(255, 215, 0);
        position: absolute;
        top: 8px;
        right: 12px;
        font-size: 1.3em;
        cursor: pointer;
        transition: 0.3s ease;
    }

    .navigation{
        z-index: 99999;
        position: fixed;
        width: 100%;
        height: 100vh;
        top: 0;
        left: 0;
        display: flex;
        justify-content: center;
        align-items: center;
        visibility: hidden;
        opacity: 0;
        transition: 0.3 ease;
    }

    .navigation.active{
        visibility: visible;
        opacity: 1;
    }

    .navigation .nav-items{
        position: relative;
        background: rgb(255, 215, 0);
        width: 400px;
        max-width: 400px;
        display: grid;
        place-content: center;
        margin: 20px;
        padding: 40px;
        border-radius: 20px;
        box-shadow: var(--box-shadow);
        transform: translateY(-200px);
        transition: 0.3s ease;
    }
    .navigation.active .nav-items{
        transform: translateY(0);
    }

    .navigation .nav-items a{
        color: var(--dark-color);
        font-size: 1em;
        margin: 15px 50px;
        transition: 0.3s ease;
    }

    .navigation .nav-items a:hover{
        color: var(--navigation-item-hover-color);
    }

    .navigation .nav-items a i{
        display: inline-block;
        font-size: 1.3em;
        margin-right: 5px;
    }
    .swiper-slide .text-content .read-btn{
        font-size: 0.9em;
        padding: 5px 15px;
    }
    
    .about h2{
        font-size: 2.5em;
    }

    .about p{
        font-size: 0.9em;
    }
    .image-galerie img{
        width: 410px;
        margin: 10px auto;
    }
    .bilder-galerie img{
        height: 410px;
        width: 410px;   
    }
    
}

@media screen and (max-width: 415px){
    .image-galerie img{
        width: 355px;
        margin: 10px auto;
    }
    .bilder-galerie img{
        height: 355px;
        width: 355px;   
    }
}

@media screen and (max-width: 385px){
    .swiper-slide .text-content .title{
        font-size: 2.2em;
        
    }

    .swiper-slide .text-content {
        margin: 0 20px 0 20px;
    }
    .swiper-slide .text-content{
        top:10%;
    }

    .swiper-slide .text-content .title{
        font-size: 1.8em;
    }

    .swiper-slide .text-content p{
        font-size: 0.8em;
    }
    .bg-slider-thumbs{
        bottom: 2em;
    }
    .swiper-slide .text-content .read-btn{
        font-size: 0.9em;
        padding: 5px 15px;
    }
    .thumbs-container img{
        width: 50px;
        height: 35px; 
    } 
    .image-galerie img{
        width: 300px;
        margin: 10px auto;
    }
    .bilder-galerie img{
        height: 300px;
        width: 300px;   
    }
}
@media screen and (max-width: 285px) {
    .image-galerie img{
            width: 220px;
            margin: 10px auto;
        }
        .bilder-galerie img{
            height: 50px;
            width: 50px;   
        }
}