.blu-slider-container {
    display: flex;
    position: relative;
    width: 100%;
    min-height: 400px;
    overflow: hidden;
}

/* Linke Sektion - FIXED */
.blu-slider-left {
    position: sticky;
    top: 0;
    left: 0;
    width: 280px;
    min-height: 400px;
    background: linear-gradient(135deg, #00a8e8 0%, #005a8d 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    clip-path: polygon(0 0, 100% 0, 85% 100%, 0 100%);
    z-index: 10;
    flex-shrink: 0;
}

.blu-letters {
    display: flex;
    gap: 15px;
    margin-bottom: 60px;
}

.blu-letter {
    font-size: 72px;
    font-weight: 900;
    color: #004266;
    transition: color 0.4s ease, transform 0.3s ease;
    cursor: default;
    font-family: 'Arial Black', sans-serif;
    letter-spacing: -5px;
}

.blu-letter.active {
    color: #00a8e8;
    transform: scale(1.1);
}

.blu-subtitle {
    color: #ffffff;
    font-size: 20px;
    font-weight: 700;
    text-align: center;
    line-height: 1.3;
    font-family: Arial, sans-serif;
}

/* Content Bereich - SCROLLBAR */
.blu-slider-content {
    flex: 1;
    padding: 60px 50px;
    overflow-y: auto;
    background-color: #ffffff;
    max-height: 600px;
    position: relative;
}

.blu-slide {
    min-height: 300px;
    margin-bottom: 100px;
    animation: fadeInUp 0.6s ease;
}

.blu-slide-title {
    font-size: 32px;
    font-weight: 700;
    color: #00a8e8;
    margin-bottom: 20px;
    font-family: Arial, sans-serif;
    line-height: 1.2;
}

.blu-slide-description {
    font-size: 16px;
    line-height: 1.6;
    color: #333333;
    margin-bottom: 25px;
    font-family: Arial, sans-serif;
}

.blu-slide-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #00a8e8;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    font-family: Arial, sans-serif;
}

.blu-slide-link:hover {
    color: #005a8d;
    gap: 12px;
}

.link-icon {
    font-size: 24px;
    font-weight: bold;
    transition: transform 0.3s ease;
}

.blu-slide-link:hover .link-icon {
    transform: translateX(5px);
}

/* Rechte Sektion - FIXED mit Spitze */
.blu-slider-right {
    position: relative;
    width: 500px;
    flex-shrink: 0;
    overflow: hidden;
}

.blu-image-spike {
    position: absolute;
    top: 0;
    left: 0;
    width: 120px;
    height: 100%;
    background: linear-gradient(135deg, #00a8e8 0%, #005a8d 100%);
    clip-path: polygon(0 0, 100% 0, 0 100%);
    z-index: 5;
}

.blu-main-image {
    position: sticky;
    top: 0;
    width: 100%;
    height: 600px;
    object-fit: cover;
    display: block;
}

/* Scrollbar Styling */
.blu-slider-content::-webkit-scrollbar {
    width: 8px;
}

.blu-slider-content::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.blu-slider-content::-webkit-scrollbar-thumb {
    background: #00a8e8;
    border-radius: 4px;
}

.blu-slider-content::-webkit-scrollbar-thumb:hover {
    background: #005a8d;
}

/* Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* RESPONSIVE DESIGN */

/* Tablet */
@media (max-width: 1024px) {
    .blu-slider-left {
        width: 200px;
        padding: 30px 15px;
    }

    .blu-letter {
        font-size: 56px;
        letter-spacing: -3px;
    }

    .blu-subtitle {
        font-size: 16px;
    }

    .blu-slider-content {
        padding: 40px 30px;
    }

    .blu-slide-title {
        font-size: 26px;
    }

    .blu-slider-right {
        width: 350px;
    }

    .blu-image-spike {
        width: 80px;
    }

    .blu-main-image {
        height: 500px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .blu-slider-container {
        flex-direction: column;
        min-height: auto;
    }

    .blu-slider-left {
        position: relative;
        width: 100%;
        min-height: 200px;
        clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
        padding: 30px 20px;
    }

    .blu-letters {
        flex-direction: row;
        gap: 20px;
        margin-bottom: 30px;
    }

    .blu-letter {
        font-size: 48px;
    }

    .blu-subtitle {
        font-size: 18px;
    }

    .blu-slider-content {
        max-height: 500px;
        padding: 30px 20px;
        overflow-y: auto;
    }

    .blu-slide {
        min-height: auto;
        margin-bottom: 50px;
    }

    .blu-slide-title {
        font-size: 22px;
    }

    .blu-slide-description {
        font-size: 14px;
    }

    .blu-slider-right {
        width: 100%;
        height: 300px;
        position: relative;
    }

    .blu-image-spike {
        width: 60px;
        clip-path: polygon(0 0, 100% 0, 0 30%);
        height: 150px;
    }

    .blu-main-image {
        position: relative;
        height: 300px;
        width: 100%;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .blu-letter {
        font-size: 36px;
        gap: 10px;
    }

    .blu-letters {
        gap: 15px;
    }

    .blu-subtitle {
        font-size: 16px;
    }

    .blu-slide-title {
        font-size: 20px;
    }

    .blu-slide-description {
        font-size: 13px;
    }

    .blu-slider-content {
        padding: 20px 15px;
    }
}