/* CSS-Variablen für Kubio-Farben (Beispielwerte) */
:root {
    --kubio-color-6: 51, 51, 51;
    --kubio-color-6-variant-5: 102, 102, 102;
    --kubio-color-6-variant-3: 136, 136, 136;
    --timeline-pink: #e5115a;
}

/* Reset und Basis-Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Roboto, Helvetica, Arial, Sans-Serif, serif;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

h1 {
    font-family: Poppins, Helvetica, Arial, Sans-Serif, serif;
    font-size: 2.5em;
    color: #333;
    text-align: center;
    margin-bottom: 40px;
}

/* Timeline Container */
.timeline-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    padding: 0;
}

/* Timeline Event Styles */
.timeline-event {
    width: 100%;
    max-width: 600px;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.timeline-event.visible {
    opacity: 1;
    transform: translateY(0);
}

.event-content {
    background: white;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: box-shadow 0.3s ease;
}

.event-content:hover {
    box-shadow: 0 6px 30px rgba(0, 0, 0, 0.12);
}

/* Event Number */
.event-number {
    font-family: Poppins, Helvetica, Arial, Sans-Serif, serif;
    font-weight: 600;
    font-size: 2.625em;
    line-height: 1.143;
    text-transform: none;
    color: black;
    text-align: center;
    margin-bottom: 15px;
}

/* Event Title */
.event-title {
    font-family: Roboto, Helvetica, Arial, Sans-Serif, serif;
    font-weight: 700;
    font-size: 1.3em;
    line-height: 1.5;
    text-transform: none;
    color: black;
    text-align: center;
    margin-bottom: 20px;
}

/* Event Text */
.event-text {
    font-family: Roboto, Helvetica, Arial, Sans-Serif, serif;
    font-weight: 300;
    font-size: 16px;
    line-height: 1.6;
    text-transform: none;
    color: black;
    text-align: justify;
}

/* Timeline Line */
.timeline-line {
    width: 4px;
    height: 80px;
    background-color: var(--timeline-pink);
    opacity: 0;
    transform: scaleY(0);
    transform-origin: top;
    transition: opacity 0.5s ease-out 0.3s, transform 0.5s ease-out 0.3s;
}

.timeline-line.visible {
    opacity: 1;
    transform: scaleY(1);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 20px 15px;
    }
    
    .event-content {
        padding: 30px 20px;
    }
    
    .event-number {
        font-size: 2em;
    }
    
    .event-title {
        font-size: 1.1em;
    }
    
    .event-text {
        font-size: 16px;
    }
    
    .timeline-line {
        height: 60px;
    }
}

@media (max-width: 480px) {
    .event-number {
        font-size: 1.75em;
    }
    
    .event-title {
        font-size: 1em;
    }
    
    .event-text {
        font-size: 16px;
        text-align: left;
    }
}

/* Animation Klassen für verschiedene Effekte */
.fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.scale-in {
    animation: scaleIn 0.5s ease-out forwards;
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scaleY(0);
    }
    to {
        opacity: 1;
        transform: scaleY(1);
    }
}

/* Loading Animation für initiale Anzeige */
.timeline-container.loading .timeline-event,
.timeline-container.loading .timeline-line {
    opacity: 0;
}