*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body{
    font-family: 'Glacial-Indifference', sans-serif;
    max-width: 100%;
    overflow-x: hidden;
}

.hero-section{
    position: relative;
    min-width: 100vw;
    max-width: 100vw;
    min-height: 100vh;
    max-height: 100vh;
    background-color: #d10a14;
}

.hero-title{
    font-family: 'Dela Gothic One', sans-serif;
    font-size: 1.5rem;
    font-weight: 400;
    letter-spacing: 2px;
    color: #fff2eb;
    text-shadow: 1px 1px 5px black;
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    z-index: 1;
}

.hero-image{
    position: absolute;
    top: 0;
    left: 0;
    min-width: 100vw;
    max-width: 100vw;
    min-height: 100vh;
    max-height: 100vh;
    background-size: cover;
    background-position: center;
    filter: brightness(.7);
    z-index: 0;
}

.content-section{
    color: #fff2eb;
    background-color: #191919;
    overflow: hidden;
    position: relative;
}

.ueber-das-projekt{
    font-size: 1.5rem;
    position: relative;
    margin-top: 2.5em;
    width: 100%;
    padding: 0em 1em;
}

.ueber-das-projekt > .title > h3{
    font-family: 'Dela Gothic One', sans-serif;
}

.projekt-beschreibung{
    margin-top: 1.5em;
}

.projekt-beschreibung-block-title{
    font-weight: bold;
    margin-top: 1em;
}

.projekt-beschreibung-block-text{
    font-weight: normal;
}

.projekt-beschreibung-image{
    width: 100%;
    height: 200px;
    margin-top: 5em;
    background-size: cover;
}

.herausforderungen-text{
    font-size: 1.5rem;
    padding: 2em 1em;
}

.herausforderungen-text > h3{
    font-family: 'Dela Gothic One', sans-serif;
}

.herausforderungen-text > p{
    padding-top: 1em;
    line-height: 1.5;
}

.herausforderungen-image {
    width: 100%;
    min-height: 250px;
    max-height: 250px;
    background-size: cover;
    background-position: center;
}

.loesung{
    position: relative;
}

.loesung-text{
    font-size: 1.5rem;
    position: relative;
    padding: 2em 1em;
    text-shadow: 1px 1px 5px black;
    z-index: 1;
}

.loesung-text > h3{
    font-family: 'Dela Gothic One', sans-serif;
}

.loesung-text > p{
    padding-top: 1em;
    line-height: 1.5;
}

.loesung-ergebnis-trenn-image{
    min-width: 100%;
    max-width: 100%;
    min-height: 250px;
    max-height: 250px;
    background-size: cover;
    background-position: center;

}

.ergebnis-text{
    font-size: 1.5rem;
    padding: 2em 1em;
}

.ergebnis-text > h3{
    font-family: 'Dela Gothic One', sans-serif;
}

.ergebnis-text > p{
    padding-top: 1em;
    line-height: 1.5;
}

.cta-section {
    padding: 2em 24px 5em 24px;
  }

.content-star-scene{
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;   
}

.content-star-scene i{
    position: absolute;
    background-color: #fff2eb;
    border-radius: 50%;
    animation: animateStars linear infinite;
    opacity: 0;
}

/* ----- Keyframes ----- */

@keyframes animateStars{

    0%{
        opacity: 0;
        transform: translateY(0);
    }

    10%,90%{
        opacity: 1;
    }

    100%{
        opacity: 0;
        transform: translateY(-100px);
    }

}

/* ----- Mediaqueries ----- */

/* Ganz kleine Größen wie z.B. iPhone 4 */
@media (max-width: 320px){

 

}

@media (max-width: 355px){

    .herausforderungen-text {
        font-size: 1.3rem;
    }

    .loesung-text {
        font-size: 1.3rem;
    }

    .ergebnis-text {
        font-size: 1.3rem;
    }

}

/* Größer als Standardgröße */

@media (min-width: 380px){

    .ueber-das-projekt {
        font-size: 1.7rem;
    }

}

@media (min-width: 420px){

    .ueber-das-projekt {
        font-size: 2rem;
    }

    .herausforderungen-text {
        font-size: 1.7rem;
    }

    .loesung-text{
        font-size: 1.7rem;
    }

    .ergebnis-text{
        font-size: 1.7rem;
    }

    .herausforderungen-image {
        min-height: 300px;
        max-height: 300px;
    }

    .loesung-ergebnis-trenn-image {
        min-height: 300px;
        max-height: 300px;
    }

    .cta-section {
        padding: 2em 27.2px 5em 27.2px;
    }

}

@media (min-width: 500px){

    .cta-section{
       max-width: 90%;
    }

}

@media (min-width: 650px){

    .ueber-das-projekt {
        font-size: 2.2rem;
        padding: 0em 1.5em;
    }

    .herausforderungen-text, .loesung-text, .ergebnis-text {
        font-size: 2rem !important;
    }

    .herausforderungen-text{
        padding: 0em 1.5em 3.5em 1.5em;
    }

    .loesung-text, .ergebnis-text{
        padding: 3.5em 1.5em;
    }

    .herausforderungen-image, .loesung-ergebnis-trenn-image {
        min-height: 400px;
        max-height: 400px;
    }

    .cta-section{
        padding: 1em 1.5em 5em 1.5em;
    }
 
}

@media (min-width: 768px){

    .ueber-das-projekt {
        font-size: 2.5rem;
    }

    .projekt-beschreibung-block-text br{
        display: none;
    }

    .herausforderungen-text, .loesung-text, .ergebnis-text {
        font-size: 2.2rem !important;
    }

    .herausforderungen-image, .loesung-ergebnis-trenn-image {
        min-height: 500px;
        max-height: 500px;
    }

    .cta-section{
        padding-left: 52.8px;
        padding-right: 52.8px;
    }

}

@media (min-width: 992px){

    .ueber-das-projekt {
        font-size: 2.7rem;
        padding: 0em 2em;
    }

    .herausforderungen-text{
        padding: 0em 2em 3.5em 2em;
    }

    .loesung-text, .ergebnis-text{
        padding: 3.5em 2em;
    }

    .cta-section {
        font-size: 2rem;
        width: 75%;
        padding: 1em 2.5em 5em 2.5em;
    }

    .cta-section a {
        font-size: 2.5rem;
    }

    .herausforderungen-image, .loesung-ergebnis-trenn-image {
        min-height: 600px;
        max-height: 600px;
    }

    .cta-section{
        padding-left: 70.4px;
        padding-right: 70.4px;
    }
    
}

@media (min-width: 1200px){

    .projekt-beschreibung{
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .herausforderungen-text{
        padding: unset;
        padding-top: 0em !important;
        padding-bottom: 3em !important;
    }
    
    .herausforderungen-image{
        display: none;
    }

    .loesung-text{
        padding-top: 0em;
        padding-bottom: 0em;
    }

    .loesung-ergebnis-trenn-image{
        display: none;
    }

    .ergebnis-text{
        padding-top: 3em;
        padding-bottom: 3em;
    }

    .herausforderungen-text, .loesung-text, .ergebnis-text {
        font-size: 1.8rem !important;
        padding-left: 5em;
        padding-right: 5em;
    }

    .cta-section{
        padding-left: 144px;
        padding-right: 144px;
    }

}

@media (min-width: 1400px){

    .ueber-das-projekt {
        padding: 0em 3em;
    }
    
}

@media (min-width: 1700px){

    .ueber-das-projekt {
        padding: 0em 3.5em;
    }

    .herausforderungen-text, .loesung-text, .ergebnis-text {
        padding-left: 5em;
        padding-right: 10em;
    }
    
}

@media (min-width: 1920px){

    .ueber-das-projekt {
        padding: 0em 5.5em;
    }

    .herausforderungen-text, .loesung-text, .ergebnis-text {
        padding-left: 8em;
        padding-right: 14em;
    }

    .cta-section{
        padding-left: 230.4px;
        padding-right: 403.2px;
    }

}