:root {
    --main-bg: #0047BB;
    --main-bg-dark: #0047BB;
    --main-bg-secondary: #013280;
    --main-sec: #0047BB;
    --secondary: #0047BB;
    --primary: #003ab7;
    --font: #000000;
}

body {
    font-family: 'Roboto', sans-serif;
    max-width: 72em;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    flex: 1;
    background: #f9faf8;
    box-shadow: 0px 2px 10px 0px rgba(0, 0, 0, 0.75);
}

h1 {
    font-size: 3em;
    font-weight: bold;
    color: var(--font);
}

h2 {
    font-size: 2em;
    font-weight: bold;
    color: var(--secondary);
}

h3 {
    font-size: 24px;
    font-weight: bold;
}

ul {
    list-style-type: none;
    display: flex;
    gap: 2em;
}

button {
    cursor: pointer;
}

a {
    text-decoration: none;
    color: var(--font);
    font-size: 18px;
}

.header {
    background-color: var(--main-bg-dark);
    box-shadow: 0px 2px 10px 0px rgba(0, 0, 0, 0.75);
    z-index: 999;
    width: 100%;
    height: max-content;
    transition: height 0.5s ease;
    /* Transition für sanften Wechsel */
}

.full {
    position: fixed;
    top: 0;
    left: 0;
    height: 90px;
}

nav ul {
    list-style: none;
    display: flex;
    flex-direction: row;
    justify-content: flex-end;
    align-items: center;
    margin-right: 42px;
}

nav li {
    height: 50px;
}

nav a {
    height: 100%;
    padding: 0 30px;
    text-decoration: none;
    display: flex;
    align-items: center;
    color: var(--font);
}

nav img {
    height: 26px;
    width: 26px;
    filter: invert();
}

.menubtn {
    display: none;
}

nav a:hover {
    background-color: #f9faf8;
    border: var(--main-bg-secondary);
    border-radius: 4px;
    transition: all 0.5s;
}

nav a:hover img {
    filter: none;
}

#smalllogo {
    margin-right: auto;
    display: none;
}

#smalllogo a:hover {
    background: none;
    filter: invert();
}

#biglogo {
    height: 10em;
    display: block;
    margin-right: auto;
    margin-left: auto;
    margin-top: 3em;
}

#biglogo img {
    height: 8em;
    width: auto;
}

#biglogo a:hover {
    background: none;
    filter: invert();
}

.logo {
    height: 64px;
    width: auto;
    filter: none;
}

.sidebar {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: 250px;
    z-index: 999;
    background-color: var(--main-bg);
    backdrop-filter: blur(10px);
    box-shadow: -10px 0 10px #1f2937;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    margin-top: 0;
    margin-right: 0;
    transform: translateX(100%);
    opacity: 0;
    transition: transform 0.6s ease, opacity 0.3s ease;
}

.open {
    transform: translateX(0);
    /* Added */
    opacity: 1;
    /* Added */
}

.sidebar li {
    padding-top: 20px;
    width: 80%;
}

.sidebar a {
    width: 100%;
    color: #f9faf8;
    padding: 8px;
}

.sidebar a:hover {
    color: var(--font);
    background-color: #f9faf8;
}

.links {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 8px;
    padding-bottom: 12px;
}

.links a {
    padding: 12px;
    color: #f9faf8;
}

.links a:hover {
    background-color: #C7C7C7;
    color: var(--font);
    transition: all ease-in-out 0.5s;
}

.main-content {
    margin-top: 0;
}


.secone {
    background-color: none;
    display: flex;
    flex-direction: column;
    justify-content: center;
    flex: 1;
    align-items: flex-start;
    gap: 0em;
    color: var(--font);
    font-size: 1.1em;
    text-align: left;
}

.secone h1 {
    font-size: 4em;
}

.secone h3,
.secone h1 {
    margin: 0;
    padding: 20px;
}

.secone img {
    width: 100%;
    height: 24em;
    margin-top: 0;
    margin-bottom: 2em;
    object-fit: cover;
    object-position: 100% 80%;
}

#machinepic {
    object-position: 100% 20%;
}

.secone p {
    font-size: larger;
    padding: 20px 40px 10px 20px;
    text-align: justify;
}

.secone ul {
    display: flex;
    flex-direction: column;
    padding-left: 2em;
    gap: 0;
}

.secone ul li {
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: baseline;
    text-align: left;
    gap: 1em;
}

.secone ul p {
    padding: 0;
    margin: 0;
}

.secone ul li img {
    width: auto;
    height: 18px;
    filter: invert(11%) sepia(80%) saturate(3226%) hue-rotate(213deg) brightness(60%) contrast(99%);
}

.secone ul li p {
    padding: 0px 40px 10px 0px;
    margin: 0;
}

#extended-list {
    margin-right: 2em;
}

.seconebutton {
    background-color: var(--secondary);
    border-radius: 8px;
    font-size: large;
    padding: 0.5em 2em;
    border: 0;
    font-weight: 400;
    margin-top: 24px;
    margin-left: 1em;
    box-shadow: 0px 2px 10px 0px rgba(0, 0, 0, 0.75);
}

.seconebutton a {
    color: #f9faf8;
}

.seconebutton:hover {
    background-color: var(--main-bg-secondary);
    transition: ease-in-out 0.5s;
}

#about {
    margin-top: 0;
    margin-bottom: 4em;
}

#aboutus {
    margin-bottom: 6em;
}

#aboutus .right img {
    max-width: 24em;
}

.bewertungen {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 1em;
    max-width: 94%;
    margin-bottom: 1em;
}

.bewertungen h1 {
    margin-top: 1em;
    margin-bottom: 0;
    padding-bottom: 0;
}

.bewertungen h3 {
    margin-top: 0;
    padding-top: 0;
}

#credit {
    margin: 1em;
}

.review-container {
    display: flex;
    align-items: center;
    overflow-x: auto;
    max-width: 100%;
    white-space: nowrap;
}


.review img {
    height: auto;
    width: 28em;
    border-style: solid;
    border-radius: 10px;
    border-width: 1px;
    border-color: #4A4063;
    margin: 0em 2em 1em 1em;
}

.secthree {
    background-color: none;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    flex: 1;
    padding: 1em 6em 3em 6em;
}

.preisliste {
    margin-top: 3em;
    color: var(--font);
    font-size: 1.1em;
    text-align: justify;
}

.preisliste h1 {
    font-size: 3em;
}

.preisliste h3,
.preisliste h1 {
    margin: 0;
}

.secthree p {
    color: var(--font);
    text-align: center;
}

.secthreecontent {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10em;
    margin-bottom: 3em;
    padding-top: 4em;
    width: 100%;
    height: 100%;
}

.secthreecontent img {
    /* Ehemals Preislistenbild */
    max-height: 20em;
}

.secthreecontent iframe {
    max-width: 100%;
}

.secthreebutton {
    background-color: var(--primary);
    color: white;
    border-style: solid;
    border-radius: 10px;
    border-width: 2px;
    border-color: white;
    font-size: large;
    padding: 10px 16px;
    font-weight: lighter;
}

.secthreebutton:hover {
    background-color: #ae9db6;
}

.impressum {
    background-color: var(--main-bg);
    color: #e5e7eb;
    display: flex;
    flex-direction: column;
    justify-content: start;
    padding: 2em 4em;
    gap: 1em;
}

.impressum img {
    max-height: 80px;
    margin-top: 2em;
}

.impressum a:hover {
    background-color: var(--main-bg-secondary);
    margin-left: 4px;
    transition: all linear 0.5s;
}

.impressum h3 {
    margin-bottom: 0;
}

.impressum p {
    margin: 0;
}

.imprcontainer {
    margin-left: 2em;
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    gap: 14em;
}

.imprcontainer a:hover {
    background: none;
    filter: invert();
}

.footer {
    background-color: var(--main-bg);
    color: #e5e7eb;
    display: flex;
    align-items: center;
    padding: 1em;
    flex-direction: column;
}

.footer ul {
    align-items: center;
    flex-direction: column;
    gap: 0.5em;
}

.totop {
    background: var(--main-bg-secondary);
    position: fixed;
    bottom: 64px;
    right: 64px;
    width: 32px;
    height: 32px;
    border: var(--secondary);
    border-radius: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0px 0 4px #000000;
    opacity: 0;
    pointer-events: none;
    transition: all .4s;
}

.totop.active {
    bottom: 64px;
    opacity: 60%;
    pointer-events: auto;
}

.telbutton {
    background: var(--main-bg-secondary);
    position: fixed;
    bottom: 64px;
    right: 64px;
    width: 32px;
    height: 32px;
    border: var(--secondary);
    border-radius: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0px 0 4px #000000;
    opacity: 0;
    pointer-events: none;
    transition: all .4s;
}

.telbutton.active {
    bottom: 164px;
    opacity: 60%;
    pointer-events: auto;
}

.mailbutton {
    background: var(--main-bg-secondary);
    position: fixed;
    bottom: 64px;
    right: 64px;
    width: 32px;
    height: 32px;
    border: var(--secondary);
    border-radius: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0px 0 4px #000000;
    opacity: 0;
    pointer-events: none;
    transition: all .4s;
}

.mailbutton.active {
    bottom: 114px;
    opacity: 60%;
    pointer-events: auto;
}

.hammerbutton {
    background: var(--main-bg-secondary);
    position: fixed;
    bottom: 64px;
    right: 64px;
    width: 32px;
    height: 32px;
    border: var(--secondary);
    border-radius: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0px 0 4px #000000;
    opacity: 0;
    pointer-events: none;
    transition: all .4s;
}

.hammerbutton.active {
    bottom: 216px;
    opacity: 60%;
    pointer-events: auto;
}

.totop img,
.telbutton img,
.mailbutton img {
    width: 18px;
    filter: invert();
}

.spacer {
    margin-bottom: 8em;
}

.impressum-page {
    margin: 0em 2em 0em 2em;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: 0;
    text-align: justify;
    overflow: auto;
}

.impressum-page p {
    color: var(--font);
    margin: 0;
}

.contactformular {
    align-self: center;
    max-width: 36em;
}

.contactformular h1 {
    font-size: xxx-large;

}

.contactformular h1,
.contactformular p {
    margin: 1em 0 1em 0;
    padding: 0;
}

form {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
}

label {
    margin: 10px 0 5px;
}

input,
textarea {
    padding: 10px;
    margin-bottom: 20px;
    border: 1px solid #ddd;
    border-radius: 4px;
    width: 98%;
}

form button {
    background-color: var(--secondary);
    color: #f9faf8;
    border-radius: 8px;
    font-size: large;
    padding: 0.5em;
    border: 0;
    font-weight: 400;
    margin-top: 8px;
    box-shadow: 0px 2px 10px 0px rgba(0, 0, 0, 0.75);
    margin-bottom: 3em;
    width: 100%;
}

form button:hover {
    background-color: var(--main-bg-secondary);
    transition: ease-in-out 0.5s;
}


@media all and (max-width: 1250px) {
    .hideOnMobile {
        display: none;
    }

    .menubtn {
        display: block;
    }

    .sectwo .left h3 {
        text-align: left;
        font-size: x-large;
    }

    .sectwo .right img {
        max-width: 20em;
    }
}

@media all and (max-width: 1000px) {
    h1 {
        font-size: 2em;
        font-weight: bold;
    }

    nav ul {
        margin-right: 0;
    }

    .secone {
        gap: 0;
    }

    .sectwo {
        margin-left: 8px;
    }

    .contact-container a {
        padding: 2em;
    }

    .contact-container a:hover {
        padding: 2.4em;
    }
}


@media all and (max-width: 890px) {
    .header a {
        font-size: medium;
    }

    .secone h1 {
        font-size: 3em;
        text-align: left;
        color: #000000;
    }

    .secone p {
        font-size: medium;
    }

    .seconeright {
        max-width: 20em;
    }

    .sectwo {
        margin-left: 8px;
        margin-right: 0;
    }

    .sectwo .right img {
        max-width: 18em;
        margin-top: 4em;
    }

    #aboutus .right img {
        max-width: 10em;
    }

    #philosophy .right {
        margin: 3.6em 4em 0em 0em;
    }

    #philosophy .right img {
        border-radius: 12px;
        max-width: 16em;
    }

    .website-container {
        text-align: center;
    }

    .website-containerpo {
        text-align: center;
    }

    .contact-container a {
        padding: 1em;
    }

    .contact-container a:hover {
        padding: 1.4em;
    }

    .imprcontainer {
        gap: 4em;
    }

    .footer {
        text-align: center;
    }

    .footer ul {
        padding: 0;
    }
}

@media all and (max-width: 690px) {
    .logo {
        height: 36px;
    }

    .sidebar {
        width: 100%;
    }

    #biglogo img {
        height: 6em;
    }

    .links ul {
        justify-content: center;
        padding: 0;
        gap: 4px;
        flex-wrap: wrap;
    }

    .links ul li {
        margin-bottom: 8px;
    }

    .background {
        padding: 3em 0em;
        position: relative;
        z-index: 1;
    }

    .background::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        background-image: url("../static/images/loch.jpg");
        background-repeat: no-repeat;
        background-size: cover;
        filter: blur(8px);
        opacity: 0.5;
        z-index: -1;
    }

    .background img {
        display: none;
    }

    .background ul li img {
        display: block;
    }

    #machinepic::before {
        background-image: url("../static/images/loch_filter.png");
        background-position: 60% 100%;
    }

    .secone p {
        padding: 20px 20px 10px 20px;
    }

    .bewertungen {
        max-width: 90%;
    }

    .sectwo {
        padding: 2em;
        position: relative;
        z-index: 1;
    }

    .sectwo::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        /* background-image: url("/static/images/markusspiske-code.jpg"); */
        background-repeat: no-repeat;
        background-size: cover;
        filter: blur(8px);
        opacity: 0.5;
        z-index: -1;
    }

    #about h1 {
        font-size: xx-large;
        text-align: left;
    }

    #aboutus::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        /* background-image: url("/static/images/portrait.jpg"); */
        background-repeat: no-repeat;
        background-size: cover;
        filter: blur(8px);
        opacity: 0.5;
        z-index: -1;
    }

    #philosophy::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        /* background-image: url("/static/images/code.png"); */
        background-repeat: no-repeat;
        background-size: cover;
        filter: blur(8px);
        opacity: 0.5;
        z-index: -1;
    }

    .sectwo h2 {
        font-size: larger;
    }

    .sectwo .right {
        display: none;
        padding: 0;
        margin: 0;
    }

    .portfolio {
        margin-top: 4em;
    }

    .website-container {
        position: relative;
        z-index: 1;
        --background-image: none;
        padding-bottom: 4em;
    }

    .website-container::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        height: 100%;
        background-image: var(--background-image);
        background-repeat: no-repeat;
        background-size: cover;
        filter: blur(2px);
        opacity: 0.3;
        z-index: -1;
    }

    .website-container .images {
        display: none;
    }

    .website-container .right {
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .website-container .right h3 {
        color: var(--primary);
        text-align: center;
    }

    .website-containerpo {
        position: relative;
        z-index: 1;
        --background-image: none;
        padding-bottom: 4em;
    }

    .website-containerpo::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        height: 100%;
        background-image: var(--background-image);
        background-repeat: no-repeat;
        background-size: cover;
        filter: blur(2px);
        opacity: 0.3;
        z-index: -1;
    }

    .website-containerpo .images {
        display: none;
    }

    .website-containerpo .right {
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .website-containerpo .right h3 {
        color: var(--primary);
        text-align: center;
    }

    .secthree {
        padding: 1em 2em 1em 2em;
    }

    .secthreecontent {
        flex-direction: column;
        gap: 2em;
    }

    .contactformular {
        width: 90%;
        padding: 1em;
    }

    .contactformular h1 {
        font-size: xx-large;
    }

    .contact-container {
        gap: 2em;
    }

    .contact-container img {
        max-width: 7em;
        width: 42px;
        filter: invert();
    }


    .imprcontainer {
        display: block;
    }

    .totop.active {
        bottom: 24px;
        right: 24px;
        opacity: 60%;
    }

    .telbutton.active {
        bottom: 64px;
        right: 24px;
        opacity: 60%;
    }

    .mailbutton.active {
        bottom: 104px;
        right: 24px;
        opacity: 60%;
    }

    .hammerbutton.active {
        bottom: 148px;
        right: 24px;
        opacity: 40%;
    }
}

/* Observer animation */

.hidden {
    opacity: 0;
    filter: blur(5px);
    transition: all 1s;
}

.show {
    opacity: 1;
    filter: blur(0);
}