.education-timeline {
    position: relative;
    margin: var(--spacing-lg) 0;
}

.education-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--accent-color), rgba(52, 86, 139, 0.3));
    transform: translateX(-50%);
    z-index: 1;
}

.timeline-item {
    display: flex;
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-date {
    width: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    z-index: 3;
    background-color: var(--bg-color);
    padding: var(--spacing-sm);
}

.year {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--accent-color);
    margin-bottom: var(--spacing-xs);
    line-height: 1.2;
}

.status {
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.status.current {
    background-color: rgba(40, 167, 69, 0.1);
    color: #28a745;
    border: 1px solid #28a745;
}

.status.completed {
    background-color: rgba(52, 86, 139, 0.1);
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
}

.timeline-content {
    flex: 1;
    margin: 0 var(--spacing-lg);
    z-index: 2;
}

.education-card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    box-shadow: var(--card-shadow);
    border: 1px solid rgba(0, 0, 0, 0.03);
    transition: all var(--transition);
    position: relative;
}

.education-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--hover-shadow);
}

.education-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.education-logo {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background-color: var(--secondary-bg);
    border: 2px solid rgba(0, 0, 0, 0.05);
    flex-shrink: 0;
}

.institution-logo {
    width: 60px;
    height: 60px;
    object-fit: contain;
}

.education-icon {
    font-size: 2.5rem;
    color: var(--accent-color);
}

.education-info h3 {
    margin: 0 0 var(--spacing-xs) 0;
    font-size: 1.4rem;
    color: var(--text-color);
    font-weight: 600;
}

.education-info h4 {
    margin: 0 0 var(--spacing-xs) 0;
    font-size: 1.1rem;
    color: var(--accent-color);
    font-weight: 500;
}

.location {
    color: var(--secondary-color);
    font-size: 0.95rem;
    margin: 0.2rem 0;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.education-description p {
    text-align: left;
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.course-highlights h5 {
    margin: var(--spacing-md) 0 var(--spacing-sm) 0;
    color: var(--accent-color);
    font-size: 1rem;
    font-weight: 600;
}

.highlight-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.highlight-list li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.highlight-list li:last-child {
    border-bottom: none;
}

.highlight-list li i {
    color: var(--accent-color);
    width: 20px;
    flex-shrink: 0;
}

.skills-acquired {
    margin-top: var(--spacing-xl);
    background-color: var(--card-bg);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.skill-category {
    background-color: var(--bg-color);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.skill-category h3 {
    color: var(--accent-color);
    margin: 0 0 var(--spacing-sm) 0;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.skill-category ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.skill-category li {
    padding: 0.3rem 0;
    color: var(--text-color);
}

@media (max-width: 768px) {
    .education-timeline::before {
        left: 30px;
        z-index: 1;
    }
    
    .timeline-item {
        flex-direction: column !important;
        margin-left: 60px;
        position: relative;
    }
    
    .timeline-date {
        position: absolute;
        left: -60px;
        top: 0;
        width: auto;
        align-items: flex-start;
        padding: var(--spacing-xs);
        background-color: transparent;
    }
    
    .timeline-content {
        margin: 0;
        margin-top: var(--spacing-sm);
    }
    
    .education-header {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }
    
    .education-logo {
        width: 60px;
        height: 60px;
    }
    
    .institution-logo {
        width: 45px;
        height: 45px;
    }
    
    .education-icon {
        font-size: 2rem;
    }
    
    .year {
        font-size: 1rem;
    }
    
    .status {
        font-size: 0.7rem;
        padding: 0.2rem 0.6rem;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .timeline-item {
        margin-left: 50px;
    }
    
    .timeline-date {
        left: -50px;
        width: 40px;
    }
    
    .education-timeline::before {
        left: 25px;
    }
    
    .year {
        font-size: 0.9rem;
        writing-mode: vertical-rl;
        text-orientation: mixed;
    }
    
    .status {
        font-size: 0.6rem;
        padding: 0.1rem 0.4rem;
        writing-mode: vertical-rl;
        text-orientation: mixed;
    }
    
    .education-card {
        padding: var(--spacing-md);
    }
}