/* Challenges für Kliniken - Slide 5 */
#slide-5 {
    overflow: hidden;
    height: 100vh;
}

#slide-5 .content {
    height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 50px 60px 40px;
    max-width: 1600px;
    margin: 0 auto;
    position: relative;
}

/* Header Section */
#slide-5 .section-title {
    font-size: 56px;
    font-weight: 800;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 40px;
}

/* Challenges Grid */
.challenges-grid {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto;
    gap: 20px;
    align-content: center;
}

.challenge-item {
    background: white;
    border-radius: 16px;
    padding: 28px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    border: 2px solid transparent;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    min-height: 210px;
}

.challenge-item::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(239, 68, 68, 0.05) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.challenge-item:hover {
    transform: translateY(-4px);
    border-color: #ef4444;
    box-shadow: 0 8px 30px rgba(239, 68, 68, 0.15);
}

.challenge-item:hover::before {
    opacity: 1;
}

/* Challenge Icon - Removed */
.challenge-icon {
    display: none;
}

/* Challenge Content */
.challenge-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}

.challenge-description {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
    flex: 1;
    position: relative;
    z-index: 1;
}

/* Challenge Stats */
.challenge-stat {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: baseline;
    gap: 8px;
    position: relative;
    z-index: 1;
}

.stat-number {
    font-size: 24px;
    font-weight: 700;
    color: #ef4444;
}

.stat-label {
    font-size: 12px;
    color: var(--text-secondary);
}

/* Removed Bottom Statement - not needed anymore */

/* Source Link */
.source-link {
    position: absolute;
    bottom: 40px;
    right: 60px;
}

.source-reference {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--artemed-blue);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    padding: 8px 16px;
    border: 1px solid var(--artemed-blue);
    border-radius: 20px;
    transition: all 0.3s ease;
    background: rgba(123, 167, 204, 0.05);
}

.source-reference:hover {
    background: var(--artemed-blue);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(123, 167, 204, 0.3);
}

/* Urgency Indicators */
.urgency-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: #ef4444;
    color: white;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 10;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .challenges-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .challenges-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .challenge-item {
        padding: 20px;
    }
}

/* Fullscreen Optimization */
@media (max-height: 900px) {
    #slide-5 .content {
        padding: 40px 50px 30px;
    }
    
    #slide-5 .section-title {
        font-size: 48px;
        margin-bottom: 30px;
    }
    
    .challenges-grid {
        gap: 16px;
        margin-bottom: 20px;
    }
    
    .challenge-item {
        padding: 24px;
        min-height: 190px;
    }
    
    .challenge-icon {
        width: 40px;
        height: 40px;
        font-size: 20px;
        margin-bottom: 10px;
    }
    
    .challenge-title {
        font-size: 16px;
    }
    
    .challenge-description {
        font-size: 12px;
    }
    
    .stat-number {
        font-size: 18px;
    }
}

@media (max-height: 800px) {
    #slide-5 .section-title {
        font-size: 40px;
        margin-bottom: 25px;
    }
    
    .challenge-item {
        min-height: 170px;
    }
    
    .ai-necessity-statement {
        padding: 16px 32px;
    }
    
    .statement-main {
        font-size: 18px;
    }
}

@media (max-height: 700px) {
    #slide-5 .content {
        padding: 30px 40px 25px;
    }
    
    .challenges-grid {
        gap: 12px;
    }
    
    .challenge-item {
        padding: 20px;
        min-height: 150px;
    }
    
    .challenge-stat {
        display: none;
    }
    
    .challenge-description {
        font-size: 11px;
    }
}