/* === Main-Section  === */
    #main-container {
        /* Layout */
        display: block;
        position: relative;
        width: 100%;
        z-index: var(--z-index-footer);
    }

/* === Inhaltscontainer === */
    #content-container,
    #projects {
        /* Layout */
        display: flex;
        position: relative;
        z-index: var(--z-index-footer); 
        width: 100%;
        flex-direction: column;
        align-items: center;
    }

    #projects {
        gap: 20vh;
    }

    #projects::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, transparent 100%);
    z-index: 0;
    pointer-events: none;
    }

/* === Section === */
    .section {
        /* Layout */
        display: flex;
        flex-direction: row;
        flex-wrap: nowrap;
        justify-content: space-between;
        align-items: center;
        gap: var(--section-gap);
        width: 90%;
        min-width: 0;
        height: 100vh;
        margin: 0;
        padding-top: var(--header-height);
        /* Formatierung */
        transition: transform 0.7s ease, opacity 0.7s ease;
    }

/* === Vertauschte Reihenfolge je Section === */
    section:nth-child(odd) .section-content {
        order: 2;
    }

    section:nth-child(even) .section-content {
        order: 1;
    }

    section:nth-child(odd) .thumbnail-wrapper {
        order: 1;
    }

    section:nth-child(even) .thumbnail-wrapper {
        order: 2;
    }

/* === Hero-Banner === */

#hero-banner,
#about {
  position: relative;
  height: 100vh;
  width: 100%;
  overflow: hidden;
  padding-inline: 0;
}

#hero-banner {
    padding-inline: 0;
    justify-content: flex-start;
}

#about {
    align-items: center;
    gap: 0;
    padding: 6rem var(--framing-space-inline);
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
}

.background-image {
  object-fit: cover;
  position: absolute;
  inset: 0;
  width: 100vw;
  min-height: 100%;
  aspect-ratio: 16/9;
  z-index: 0;
}

#hero-content,
#about-us-container {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  height: 100%;
  z-index: var(--z-index-footer);
  opacity: 1;
  width: var(--golden-small);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

#hero-content {
    width: var(--golden-small);
      margin: 6rem;
}

#about-us-container {
    width: 50%;
    margin: 8rem;
    align-items: flex-start;
    justify-content: center;
}

#about img {
    width: 15%;
    height: auto;
}

#hero-content h1,
#about-us-container h1 {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.2;
  text-align: left;
}

#hero-content p,
#about-us-container p{
  font-size: 1.1rem;
  line-height: 1.6;
}

#hero-content .head {
    font-style: italic;
}

#hero-content .btn {
  margin-top: 2rem;
  padding: 0.8rem 2rem;
  background-color: red;
  color: white;
  border: none;
  border-radius: 0.5rem;
  font-weight: bold;
  cursor: pointer;
  font-size: 1rem;
  transition: background 0.3s;
  text-decoration: none;
}

#hero-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(0, 0, 0, 1) 6rem, transparent 100%);
  z-index: 1;
}


/* === About Us === */
    #about {
        /* Layout */
        width: 100%;
        background-color: black;
    }


/* === Video Beschreibungen === */
    .section-content {
        /* Layout */
        display: flex;
        flex-direction: column;
        justify-content: center;

        width: var(--golden-small);
        min-width: 0;
        height: auto;
        max-height: 90%;
        padding: 3%;
        /* Formatierung */
        background: rgba(0, 0, 0, 0.4);
        border-radius: .9375rem;
        backdrop-filter: blur(1.875rem);
        -webkit-backdrop-filter: blur(.5rem);
    }

    .pull-down-icon {
        display: none;
    }

    .section h1 {
        /* Layout */
        margin-bottom: 0.5em;
        /* Formatierung */
        color: #ffffff;
        text-align: left;
        text-shadow: .125rem .125rem .25rem rgba(0, 0, 0, 0.3);
    }

    .section h2 {
        /* Layout */
        margin-bottom: 0.3em;
        /* Formatierung */
        color: #ffffff;
        text-align: left;
        text-shadow: .125rem .125rem .25rem rgba(0, 0, 0, 0.3);
    }


    .section p + p {
        /* Layout */
        margin-top: 0.6em;
    }

    .section p {
        /* Formatierung */
        color: #f0f0f0;
        text-align: left;
        text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
        font-size: clamp();
    }

/* === Thumbnails === */
    .thumbnail-wrapper {
        /* Layout */
            aspect-ratio: 16/9;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            width: var(--golden-big);
            min-width: 0;
            height: auto;
            margin: 3%;
        /* Formatierung */
            transition: transform 0.3s ease;
            perspective: 1000px;
            transform-style: preserve-3d;
            backface-visibility: hidden;
    }

    .thumbnail {
        /* Layout */
        aspect-ratio: 16/9;
        object-fit: cover;
        top: 0;
        left: 0;
        width: 100%;
        height: auto;
        /* Formatierung */
        cursor: pointer;
        border-radius: 15px;        
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
        transform-style: preserve-3d;
        transition: all 0.3s ease;
    }

    .play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: black;
    width: 18vh;
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s, transform 0.2s;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
    color: white;
    }

.video-preview:hover .play-button {
  background: #fe407d;
  color: white;
  transform: translate(-50%, -50%) scale(1.1);
}