@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap');

body {
    font-family: 'Poppins', Arial, 'Times New Roman', Verdana, 'Courier New', sans-serif;
    color: #5B5B5B;
    margin: 20px 15% 0 15%;

    padding: 0 15px;
}
#start_bt {
    float: right;
    border: none;
    background-color: white;
    font-weight: bold;
    font-size: 15px;
    padding: 0 0 0 0;
    cursor: pointer;
}
#Bg_Bild {
    width: 100%;
    height: auto;
    border-radius: 5px;
    margin-top: 30px;
    margin-bottom: -5px;
    display: block;
}
.img_H {
    width: 100%;
    position: relative;
    display: inline-block;
}
.Buttons_platz{
    display: flex;
    justify-content: space-between;
    margin: 20px 0 20px 0;
}
.Buttons_platz a {
    color: inherit;
    text-decoration: none;
    -webkit-tap-highlight-color: transparent;
    -webkit-user-select: none;
}
.Buttons_platz a button {
    color: inherit;
}
nav {
    flex-wrap: wrap;
    align-items: center;
}
nav a {
    color: inherit;
    text-decoration: none;
    -webkit-tap-highlight-color: transparent;
}
button{
    background-color: transparent;
    border: none;
    padding: 20px;
    font-weight: bold;
    font-size: 20px;
    cursor: pointer;
    -webkit-appearance: none;
    -webkit-tap-highlight-color: transparent;
    color: inherit;
}
button:active,
button:focus {
    outline: none;
    -webkit-outline: none;
}
a {
    color: inherit;
    -webkit-tap-highlight-color: transparent;
}
header a,
nav a {
    color: inherit;
    text-decoration: none;
}
.dropdown {
    position: relative;
    display: inline-block;
    z-index: 100;
}
.dropdown:hover {
    z-index: 2000;
}
.dropdown a{
    display: block;
    text-decoration: none;
    color: inherit;
    font-weight: bold;
    font-size: 20px;
    padding: 10px;
    transition: 200ms;
    border-radius: 10px;
}
.dropdown a button {
    color: inherit;
}
.dropdown .content a {
    color: rgb(26, 70, 161);
}
.dropdown .content{
    
    background-color: white;
    position: absolute;
    left: 0;
    z-index: 2000;
    box-shadow: 2px 2px 10px  rgb(0, 0, 0, 0.5);
    border-radius: 10px;
    display: none;
}
.dropdown #nav:hover {
    background-color: rgb(26, 70, 161);
    color: white;
}
.dropdown:hover .content {
    display: block;
}
hr {
    background-color: black;
    border: none;
    height: 2px;
}
.main_seite {
    display: grid;
    grid-template-columns: 1fr 500px;
    grid-template-areas: 
    "box-1 box-2" ;
    text-align: center;
}
main h1 {
    text-align: center;
}
main {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
main img {
    width: 100%;
}
.content-container-1{
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-areas: 
    "fbox-1 fbox-2";
    gap: 20px;
    position: relative;
    
    margin: 20px 0 20px 0;
}
.content-container-0 {
    display: grid;
    grid-auto-columns: 1fr ;
    grid-template-areas: 
    "box-AM1 box-AM2 box-AM3";
    justify-items: center;
    border: 1px solid black;
    padding: 20px 0px 20px 0;
    border-radius: 10px;
    border: none;
    
    justify-content: center;
    gap: 20px;
    padding: 20px;
    position: relative;
    
    margin: 20px 0 20px 0;
}
.content-container-0 img{
    width: 100%;
    height: 250px;
    object-fit: cover;
}
.content-container-2{
    display: grid;
    grid-auto-columns: 1fr ;
    grid-template-areas:
    "box-AM1 box-AM2";
    justify-items: center;
    border: 1px solid black;
    padding: 20px 0px 20px 0;
    border-radius: 10px;
    border: none;
    gap: 40px;
    justify-content: center;
    width: auto;
    position: relative;
    padding: 20px;
    margin: 20px 0 20px 0;
}
.content-container-3{
    display: grid;
    grid-auto-columns: 1fr ;
    grid-template-areas: 
    "box-AM1 box-AM2 box-AM3";
    justify-items: center;
    border: 1px solid black;
    padding: 20px 0px 20px 0;
    border-radius: 10px;
    border: none;
    box-shadow: 1px 1px 5px rgba(0, 0, 0, 0.5);
    justify-content: center;
    gap: 20px;
    padding: 20px;
    position: relative;
    
    margin: 20px 0 20px 0;
}
.content-container-4 {
    
    flex-wrap: wrap;
    
    height: 100%;
    box-shadow: 1px 1px 5px rgba(0, 0, 0, 0.5);	
    margin: 10px;
    padding: 20px;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    overflow-x: hidden;

}
.content-container-3 img{
    width: 100%;
    height: 250px;
    object-fit: cover;
}
img {
    border-radius: 10px;
}
.c-box{
    width: 400px;
}
.card-slider {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 40px auto;
    max-width: 90%; 
    box-sizing: border-box;
    width: 100%;
}
.cards-wrapper {
    overflow: hidden;
    width: 100%;
    max-width: 1080px;
    padding: 0;
    box-sizing: border-box;
}
.cards {
    margin-top: 15px ;
    margin-bottom: 20px;
    display: flex;
    gap: 20px; 
    transition: transform 0.5s cubic-bezier(.77,0,.18,1);
    will-change: transform;

}
.card {
    box-sizing: border-box;
    flex: 0 0 calc((100% - 40px) / 3);
    background: #fff;
    border-radius: 12px;
    box-shadow: 1px 1px 5px rgba(0, 0, 0, 0.5);
    padding: 16px;
    margin: 0;
    min-width: 0;
    height: auto;
}
.card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: 8px;
    display: block;
}
.slider-btn {
    background: #1a46a1;
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 24px;
    cursor: pointer;
    margin: 0 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}
.slider-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
}
.container-1 {
    flex-wrap: wrap;
    width: 100%;
    height: 100%;
    box-shadow: 1px 1px 5px rgba(0, 0, 0, 0.5);	
    margin: 10px;
    padding: 20px;
    border-radius: 10px;
    box-sizing: border-box;
}
.container-2 {
    flex-wrap: wrap;
    width: 50%;
    height: 100%;
    box-shadow: 1px 1px 5px rgba(0, 0, 0, 0.5);	
    margin: 10px;
    padding: 20px;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    overflow-x: hidden;
}
main h3{
    text-align: center;
}
form{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}
.Leitbild{
    display: flex;
    flex-direction: column;   
}
.Leitbild .item {
    display: flex;
    align-items: top;    
}
.Leitbild img{
    width: 200px;
    height: 150px;
    margin-right: 15px;
}



@media screen and (max-width: 800px) {
    body {
        padding: 0 10px;
        margin: 10px auto 0 auto;
    }
    h1 {
        font-size: 22px;
        margin: 15px 0;
    }
    h2 {
        font-size: 18px;
        margin: 12px 0;
    }
    h3 {
        font-size: 16px;
        margin: 10px 0;
    }
    .content-container-1{
        grid-template-columns: 1fr;
        grid-template-areas: 
        "fbox-1"
        "fbox-2";
        gap: 15px;
        width: 85%;
        margin: 0 auto;
    }
    .content-container-2{
        grid-auto-columns: 1fr;
        width: 85%;
        margin: 0 auto;
        padding: 15px;
    }
    .content-container-0 {
        grid-template-areas: 
        "box-AM1"
        "box-AM2"
        "box-AM3";
        width: 85%;
        margin: 0 auto;
        grid-auto-columns: 1fr;
        padding: 15px;
        gap: 15px;
    }
    .content-container-3 {
        grid-template-areas: 
        "box-AM1"
        "box-AM2"
        "box-AM3";
        width: 85%;
        margin: 0 auto;
        grid-auto-columns: 1fr;
        padding: 15px;
        gap: 15px;
    }
    .content-container-3 img {
        height: 200px;
    }
    .main_seite {
        grid-template-columns: 1fr;
        grid-template-areas: 
        "box-1"
        "box-2"; 
        width: 100%;
    }
    main img {
        max-width: 100% !important;
        height: auto !important;
        width: auto !important;
    }
    img[style*="width"] {
        max-width: 100% !important;
        width: auto !important;
        height: auto !important;
    }
    img[style*="height"] {
        max-width: 100% !important;
        width: auto !important;
        height: auto !important;
    }
    button {
        padding: 10px;
        font-size: 14px;
    }
    .Buttons_platz {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
        flex-direction: column;
        align-items: center;
    }
    .dropdown {
        min-width: auto;
        flex-basis: 45%;
    }
    .card-slider {
        margin: 20px 0;
        max-width: 100%;
        flex-direction: column;
    }
    .slider-btn {
        width: 35px;
        height: 35px;
        font-size: 18px;
        margin: 5px;
    }
    .cards-wrapper {
        max-width: 100%;
        width: 100%;
    }
    .cards {
        gap: 15px;
        margin-top: 10px;
        margin-bottom: 10px;
    }
    .card {
        flex: 0 0 calc((100% - 15px) / 2);
        padding: 12px;
    }
    .card img {
        height: 120px;
    }
    .c-box{
        width: 100%;
    }
    .Leitbild img {
        width: 120px !important;
        height: 100px !important;
        margin-right: 10px;
        margin-bottom: 10px;
    }
    .Leitbild .item {
        flex-direction: column;
        align-items: flex-start;
    }
    .container-1, .container-2 {
        width: 100%;
        margin: 10px 0;
        padding: 15px;
    }
    .dropdown .content {
        left: 50%;
        transform: translateX(-50%);
    }
}

/* Collapsible Box Styling */
.collapsible-toggle {
    width: 100%;
    padding: 15px 20px;
    background-color: #1a46a1;
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    margin: 20px 0 0 0;
    text-align: left;
    transition: background-color 0.3s ease;
}

.collapsible-toggle:hover {
    background-color: #133580;
}

.collapsible-toggle::before {
    content: "▼ ";
    margin-right: 10px;
    display: inline-block;
    transition: transform 0.3s ease;
}

.collapsible-toggle.active::before {
    transform: rotate(-180deg);
}

.collapsible-content {
    max-height: 0;
    overflow: hidden;
    margin: 0;
    padding: 0 ;
    transition: max-height 0.3s ease, padding 0.3s ease, margin 0.3s ease;
}

.collapsible-content.active {
    max-height: 2000px;
    padding: 20px ;
    margin: 20px 0 20px 0 ;
}