main {
    margin-top: 0;
}

@media only screen and (max-width: 895px)  {
    main {
        margin-top: 75px;
    }
}


/* Banner */

.banner-container {
    position: relative;
    overflow: hidden;
}

.banner-container img {
    width: 100%;
    height: calc(95vh - 100px);
    filter: brightness(0.75);
    object-fit: cover;
    object-position: 95%;
    vertical-align: middle;
    box-shadow: 0 20px 30px 0 rgba(0, 0, 0, 0.25);
}

.banner-text {
    position: absolute;
    top: 30%;
    left: 5%;
    max-width: 50%;
    color: white;
    font-size: 2.5rem;
    font-weight: 600;
    line-height: 1.3;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    padding: 20px;
    background-color: rgba(0, 0, 0, 0.3);
    border-left: 4px solid white;
    border-radius: 0 10px 10px 0;
    transform: translateY(-50%);
    animation: fadeInLeft 1s ease-out;
}

.banner-watermark {
    position: absolute;
    bottom: 30px;
    left: 30px;
    width: 100px;
    height: 100px;
    opacity: 0.7;
    animation: fadeInWatermark 1.5s ease-out;
}

.banner-watermark img {
    width: 100%;
    height: 100%;
    filter: brightness(1);
    object-fit: contain;
    box-shadow: none;
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translate(-50px, -50%);
    }
    to {
        opacity: 1;
        transform: translate(0, -50%);
    }
}

@keyframes fadeInWatermark {
    from {
        opacity: 0;
    }
    to {
        opacity: 0.7;
    }
}

@media only screen and (max-width: 895px) {
    .banner-container img {
        height: calc(90vh - 75px);
    }
    
    .banner-text {
        font-size: 1.8rem;
        max-width: 80%;
        top: unset;
        bottom: 50px;
    }

    .banner-watermark, .banner-watermark img {
        width: 60px;
        height: 60px;
        bottom: 15px;
        left: 15px;
    }
}

@media only screen and (max-width: 600px) {
    .banner-text {
        font-size: 1.4rem;
        max-width: 90%;
        top: unset;
        bottom: 50px;
    }

    .banner-watermark, .banner-watermark img {
        width: 60px;
        height: 60px;
        bottom: 15px;
        left: 15px;
    }
}


/* Über */

.about-text-container {
    width: 100%;
    padding: 60px 0;
    margin: 75px auto;
    background-color: #F5F5F5;
    box-shadow: 0 0 30px 5px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.about-text-wrapper {
    width: 80%;
    margin: auto;
}

.about-title {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #333;
    position: relative;
    padding-bottom: 15px;
    margin-top: 0;
}

.about-title::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 3px;
    background-color: #333;
}

.about-text {
    font-size: 18px;
    line-height: 1.6;
    font-weight: 300;
    margin-bottom: 0;
    animation: fadeIn 1s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@media only screen and (max-width: 768px) {
    .about-title {
        font-size: 24px;
        text-align: center;
    }
    
    .about-title::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .about-text {
        font-size: 16px;
        text-align: center;
    }
}

@media only screen and (max-width: 480px) {
    .about-title {
        font-size: 22px;
    }
    
    .about-text-container {
        padding: 40px 0;
    }
}


/* Über - Fragen */

.chess-coaching-container {
    width: 80%;
    margin: 40px auto 0;
}

.chess-coaching-accordion {
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 0 20px 2px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: transform 0.3s ease;
}

.chess-coaching-accordion:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 25px 5px rgba(0, 0, 0, 0.12);
}

.chess-coaching-item {
    border-bottom: 1px solid #f0f0f0;
}

.chess-coaching-item:last-child {
    border-bottom: none;
}

.chess-coaching-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    background-color: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

.chess-coaching-header:hover {
    background-color: #f9f9f9;
}

.chess-coaching-item.active .chess-coaching-header {
    background-color: #f5f5f5;
    border-left: 4px solid #333;
}

.chess-coaching-header h3 {
    font-size: 22px;
    font-weight: 600;
    color: #333;
    margin: 0;
    transition: color 0.3s ease;
}

.chess-coaching-item.active .chess-coaching-header h3 {
    color: #000;
}

.chess-coaching-icon {
    font-size: 24px;
    font-weight: bold;
    color: #666;
    transition: transform 0.3s ease, color 0.3s ease;
}

.chess-coaching-item.active .chess-coaching-icon {
    transform: rotate(45deg);
    color: #333;
}

.chess-coaching-content {
    max-height: 0;
    overflow: hidden;
    padding: 0 25px;
    transition: max-height 0.5s ease, padding 0.5s ease;
    background-color: white;
}

.chess-coaching-item.active .chess-coaching-content {
    max-height: 1000px;
    padding: 10px 25px 25px;
    border-left: 4px solid #333;
}

.chess-coaching-content p {
    font-weight: 300;
    font-size: 18px;
    line-height: 1.6;
    margin: 0 0 10px 15px;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.5s ease 0.2s, transform 0.5s ease 0.2s;
}

.chess-coaching-item.active .chess-coaching-content p {
    opacity: 1;
    transform: translateY(0);
}

.chess-coaching-content ul {
    font-size: 18px;
    margin: 10px 0 15px 50px;
    padding-left: 15px;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.5s ease 0.3s, transform 0.5s ease 0.3s;
}

.chess-coaching-item.active .chess-coaching-content ul {
    opacity: 1;
    transform: translateY(0);
}

.chess-coaching-content li {
    margin-bottom: 8px;
    font-weight: 300;
}

@media only screen and (max-width: 768px) {
    .chess-coaching-container {
        width: 90%;
    }
    
    .chess-coaching-header h3 {
        font-size: 18px;
    }

    .chess-coaching-content p, .chess-coaching-content ul {
        font-size: 16px;
    }
}


/* Mental Kader Coaching */

.mental-coaching-container {
    width: 80%;
    margin: 0 auto;
    padding: 40px;
    background-color: #F5F5F5;
    border-radius: 10px;
    box-shadow: 0 0 30px 5px rgba(0, 0, 0, 0.1);
}

.mental-coaching-title {
    font-size: 28px;
    font-weight: 600;
    text-align: center;
    margin-bottom: 30px;
    color: #333;
    position: relative;
    padding-bottom: 15px;
}

.mental-coaching-title::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: #333;
}

.mental-coaching-points {
    width: 80%;
    margin: 0 auto 30px;
}

.mental-coaching-points ul {
    list-style-type: disc;
    padding-left: 20px;
}

.mental-coaching-points li {
    font-size: 18px;
    margin-bottom: 12px;
    line-height: 1.5;
}

.mental-coaching-text {
    font-size: 18px;
    text-align: center;
    margin-bottom: 40px;
    line-height: 1.6;
}

.mental-coaching-sections {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 30px;
}

.mental-coaching-section {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 0 20px 2px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.mental-coaching-section:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 25px 5px rgba(0, 0, 0, 0.12);
}

.mental-coaching-section-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #333;
    position: relative;
    padding-bottom: 10px;
}

.mental-coaching-section-title::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: #333;
}

.mental-coaching-section-text {
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.mental-coaching-button-container {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

@media only screen and (max-width: 900px) {
    .mental-coaching-container {
        width: 90%;
        padding: 30px 20px;
    }
    
    .mental-coaching-points {
        width: 90%;
    }
    
    .mental-coaching-sections {
        grid-template-columns: 100%;
    }

    .mental-coaching-title {
        font-size: 24px;
    }

    .mental-coaching-text {
        font-size: 16px;
    }
    
    .mental-coaching-section-title {
        font-size: 22px;
    }

    .mental-coaching-points li {
        font-size: 16px;
    }
}


/* Separator */

.section-separator {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80%;
    margin: 75px auto;
}

.separator-line {
    height: 2px;
    flex-grow: 1;
    background: linear-gradient(90deg, rgba(51,51,51,0.05) 0%, rgba(51,51,51,0.8) 50%, rgba(51,51,51,0.05) 100%);
}

.separator-icon {
    font-size: 28px;
    margin: 0 20px;
    color: #333;
    transform: translateY(-2px);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(-2px); }
    50% { transform: translateY(2px); }
    100% { transform: translateY(-2px); }
}

@media only screen and (max-width: 768px) {
    .section-separator {
        width: 90%;
    }
    
    .separator-icon {
        font-size: 24px;
        margin: 0 15px;
    }
}


/* Projekte */

.projects-container {
    display: grid;
    grid-template-columns: 40% 40%;
    gap: 50px 25px;
    width: 100%;
    justify-content: center;
}

.project-container {
    display: grid;
    grid-template-columns: calc(25% - 12.5px) calc(75% - 12.5px);
    align-items: start;
    justify-content: center;
    gap: 25px;
    padding: 25px;
    margin-bottom: auto;
    border-radius: 10px;
    background-color: #F5F5F5;
    box-shadow: 0 0 30px 5px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-container:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 25px 5px rgba(0, 0, 0, 0.12);
}

.project-container img {
    width: 100%;
    max-height: 100%;
    aspect-ratio: 1/1;
    vertical-align: middle;
    border-radius: 10px;
    box-shadow: 5px 5px 30px 5px rgba(0, 0, 0, 0.25);
}

.project-badge {
    box-shadow: none!important;
    aspect-ratio: auto!important;
}

.project-title {
    font-size: 28px;
    background-color: white;
    border-radius: 10px;
    padding: 10px;
    margin-bottom: 15px;
    position: relative;
}

.project-title::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, rgba(51,51,51,0.1) 0%, rgba(51,51,51,0.6) 50%, rgba(51,51,51,0.1) 100%);
    border-radius: 1px;
}

.project-description {
    font-size: 18px;
    margin-bottom: 5px;
}

.project-buttons {
    display: flex;
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

@media only screen and (max-width: 1250px) {
    .projects-container {
        grid-template-columns: 90%;
    }

    .project-container {
        align-items: center;
    }
}

@media only screen and (max-width: 700px) {
    .project-container {
        grid-template-columns: 90%;
        align-items: center;
    }

    .project-container img {
        width: 60%;
        margin: auto;
    }
    
    .project-title {
        text-align: center;
        font-size: 24px;
    }
    
    .project-title::after {
        left: 10%;
        width: 80%;
        bottom: 0;
    }

    .project-description {
        font-size: 16px;
    }

    .project-badge {
        margin: 0!important;
    }
}