/* open-sans-300 - latin */
@font-face {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 300;
    src: url('../fonts/open-sans-v34-latin-300.eot'); /* IE9 Compat Modes */
    src: local(''),
    url('../fonts/open-sans-v34-latin-300.eot?#iefix') format('embedded-opentype'), /* IE6-IE8 */
    url('../fonts/open-sans-v34-latin-300.woff2') format('woff2'), /* Super Modern Browsers */
    url('../fonts/open-sans-v34-latin-300.woff') format('woff'), /* Modern Browsers */
    url('../fonts/open-sans-v34-latin-300.ttf') format('truetype'), /* Safari, Android, iOS */
    url('../fonts/open-sans-v34-latin-300.svg#OpenSans') format('svg'); /* Legacy iOS */
}

/* open-sans-regular - latin */
@font-face {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 400;
    src: url('../fonts/open-sans-v34-latin-regular.eot'); /* IE9 Compat Modes */
    src: local(''),
    url('../fonts/open-sans-v34-latin-regular.eot?#iefix') format('embedded-opentype'), /* IE6-IE8 */
    url('../fonts/open-sans-v34-latin-regular.woff2') format('woff2'), /* Super Modern Browsers */
    url('../fonts/open-sans-v34-latin-regular.woff') format('woff'), /* Modern Browsers */
    url('../fonts/open-sans-v34-latin-regular.ttf') format('truetype'), /* Safari, Android, iOS */
    url('../fonts/open-sans-v34-latin-regular.svg#OpenSans') format('svg'); /* Legacy iOS */
}

/* open-sans-500 - latin */
@font-face {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 500;
    src: url('../fonts/open-sans-v34-latin-500.eot'); /* IE9 Compat Modes */
    src: local(''),
    url('../fonts/open-sans-v34-latin-500.eot?#iefix') format('embedded-opentype'), /* IE6-IE8 */
    url('../fonts/open-sans-v34-latin-500.woff2') format('woff2'), /* Super Modern Browsers */
    url('../fonts/open-sans-v34-latin-500.woff') format('woff'), /* Modern Browsers */
    url('../fonts/open-sans-v34-latin-500.ttf') format('truetype'), /* Safari, Android, iOS */
    url('../fonts/open-sans-v34-latin-500.svg#OpenSans') format('svg'); /* Legacy iOS */
}

/* open-sans-700 - latin */
@font-face {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 700;
    src: url('../fonts/open-sans-v34-latin-700.eot'); /* IE9 Compat Modes */
    src: local(''),
    url('../fonts/open-sans-v34-latin-700.eot?#iefix') format('embedded-opentype'), /* IE6-IE8 */
    url('../fonts/open-sans-v34-latin-700.woff2') format('woff2'), /* Super Modern Browsers */
    url('../fonts/open-sans-v34-latin-700.woff') format('woff'), /* Modern Browsers */
    url('../fonts/open-sans-v34-latin-700.ttf') format('truetype'), /* Safari, Android, iOS */
    url('../fonts/open-sans-v34-latin-700.svg#OpenSans') format('svg'); /* Legacy iOS */
}

:root {
    --bs-font-sans-serif: "Open Sans", sans-serif;
}



.loading-screen {
    background-color: rgba(0,0,0,.7);
    position: fixed;
    line-height: 40px;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    height: 100vh;
    width: 100%;
    z-index: 9999;
}

.loading-screen > span {
    color: #FFF;
    display: block;
    font-size: 80px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translateX(-50%) translateY(-50%);
}

header {
    background: url('../img/reifenservice.png') no-repeat center center;
    background-size: cover;
    color: white;
    padding: 6rem 1rem;
    text-align: center;
}
header h1,
header p {
    display: block;
    background-color: rgba(0, 0, 0, 0.5);
    padding: 1rem 2rem;
    margin: 0.5rem auto;
    width: fit-content;
    border-radius: 0.5rem;
}


.btn-kundenlogin {
    background-color: #000;
    color: #fff !important;
    border: 1px solid #fff;
    padding: 0.4rem 1.2rem;
    border-radius: 4px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease-in-out;
}

.btn-kundenlogin:hover {
    background-color: #ccc;
    color: #000 !important;
    border-color: #000;
}


section {
    padding: 3rem 1rem;
}
footer {
    background-color: #f8f9fa;
    padding: 2rem 1rem;
    text-align: center;
    font-size: 0.9rem;
}
@media (max-width: 576px) {
    header {
        background-position: center top;
        background-size: contain;
        padding: 4rem 1rem;
    }
    header h1 {
        font-size: 1.5rem;
        line-height: 1.4;
        padding: 0.5rem 1rem;
    }
    header p {
        font-size: 1rem;
        padding: 0.3rem 1rem;
    }
}


.service-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr); /* Maximal 4 Spalten */
    gap: 1rem;
    max-width: 1000px;
    margin: 0 auto;
}

.service-tile {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 0.5rem;
    padding: 1rem;
    text-align: center;
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: all 0.2s ease-in-out;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.service-tile:hover {
    transform: scale(1.03);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.service-tile img {
    max-width: 100%;
    height: auto;
    margin-bottom: 0.5rem;
}


.service-banner {
    grid-column: span 2;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('/img/reifenservice.png') center/cover no-repeat;
    color: white;
    text-align: center;
    border-radius: 0.5rem;
    padding: 1.5rem;
    font-weight: 700;
    font-size: 1.2rem;
    min-height: 100px;
}

.tooltip.show {
    font-size: 0.85rem;
    opacity: 1;
}


/* Ab Desktop: 4 Spalten */
@media (min-width: 993px) {
    .service-banner {
        grid-column: span 2;
    }
}

/* Tablet */
@media (max-width: 992px) {
    .service-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Handy quer */
@media (max-width: 768px) {
    .service-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Handy hochkant */
@media (max-width: 480px) {
    .service-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .service-banner {
        font-size: 1rem;
        padding: 1rem;
    }
}