.werdegang-section {
    width: 100%;
    max-width: 1200px;
    margin: 80px auto;
    padding: 0 24px;
    position: relative;
}

.timeline-container {
    position: relative;
}

.timeline-container::after {
    content: '';
    position: absolute;
    width: 2px;
    background: linear-gradient(to bottom, transparent, #5865F2, transparent);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -1px;
    opacity: 0.5;
}

.timeline-item {
    width: 50%;
    padding: 20px 40px;
    position: relative;
    box-sizing: border-box;
}

.timeline-item.left { left: 0; text-align: right; }
.timeline-item.right { left: 50%; text-align: left; }

.timeline-content {
    background: linear-gradient(135deg, rgba(88, 101, 242, 0.05) 0%, rgba(22, 29, 47, 0.9) 100%);
    border: 1px solid rgba(88, 101, 242, 0.2);
    border-radius: 24px;
    padding: 30px;
    backdrop-filter: blur(12px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.timeline-item:hover .timeline-content {
    transform: translateY(-5px);
    border: 1px solid rgba(88, 101, 242, 0.4);
    box-shadow: 0 15px 35px rgba(88, 101, 242, 0.1);
}

.timeline-dot {
    position: absolute;
    width: 12px;
    height: 12px;
    background: #5865F2;
    border-radius: 50%;
    top: 45px;
    z-index: 10;
    box-shadow: 0 0 10px rgba(88, 101, 242, 0.5);
}

.left .timeline-dot { right: -6px; }
.right .timeline-dot { left: -6px; }

.year {
    font-size: 1.8rem;
    font-weight: 900;
    color: #5865F2;
    letter-spacing: 1px;
    display: block;
    margin-bottom: 5px;
}

.timeline-content h3 {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--text-white);
    margin-bottom: 10px;
}

.timeline-content p {
    font-size: 0.95rem;
    color: var(--text-gray);
    line-height: 1.5;
}

/* Grundzustand für Items (unverändert flüssig) */
.timeline-item.hidden {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

.timeline-item.show {
    max-height: 1000px;
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
    margin-bottom: 20px;
}

/* Button Styling - Reduzierter Glow */
.more-btn-container {
    text-align: center;
    margin-top: 40px;
}

.more-btn {
    background: rgba(255, 255, 255, 0.03); /* Fast transparent */
    border: 1px solid rgba(255, 255, 255, 0.2); /* Dezenter grauer Rand */
    color: #eeeeee;
    padding: 12px 32px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: all 0.3s ease;
    /* Minimaler Schatten statt Glow */
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.more-btn:hover {
    background: rgba(88, 101, 242, 0.15); /* Nur ein Hauch von Blau */
    border-color: rgba(88, 101, 242, 0.5);
    color: #fff;
    /* Sehr sanfter Schatten statt Neon-Glow */
    box-shadow: 0 4px 12px rgba(88, 101, 242, 0.2);
    transform: translateY(-2px);
}

.more-btn:active {
    transform: translateY(0);
}

/* Icon Animation */
.more-btn i {
    display: inline-block;
    margin-left: 8px;
    font-size: 0.8rem;
    transition: transform 0.4s ease;
}

.more-btn.active i {
    transform: rotate(180deg);
}

@media (max-width: 850px) {
    .timeline-container::after { left: 20px; }
    .timeline-item { width: 100%; left: 0 !important; text-align: left !important; padding-left: 50px; }
    .timeline-dot { left: 14px !important; }
}