.achievements-section {
    margin: 2rem 0;
}

.achievements-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
    justify-content: flex-start;
}

.filter-btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border);
    background: var(--accent-bg);
    color: var(--text);
    border-radius: var(--standard-border-radius);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.9rem;
    font-family: var(--mono-font);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--accent);
    color: var(--bg);
}

.achievements-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

.achievement-card {
    background: var(--accent-bg);
    border: 1px solid var(--border);
    border-radius: var(--standard-border-radius);
    padding: 1.5rem;
    transition: transform 0.2s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.achievement-card:hover {
    transform: translateY(-3px);
}

.achievement-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--accent);
}

.achievement-card.professional::before {
    background: #8be9fd; /* cyan */
}

.achievement-card.sport::before {
    background: var(--accent); /* green */
}

.achievement-card.education::before {
    background: #f1fa8c; /* yellow */
}

.achievement-card.personal::before {
    background: #ff79c6; /* pink */
}

.achievement-card.military::before {
    background: #6272a4; /* comment gray */
}

.achievement-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.achievement-title {
    font-size: 1.4rem;
    font-family: var(--mono-font);
    margin: 0;
    color: var(--accent);
    line-height: 1.3;
}

.achievement-year {
    background: var(--bg);
    color: var(--text);
    padding: 0.25rem 0.75rem;
    border-radius: var(--standard-border-radius);
    font-size: 0.85rem;
    font-family: var(--mono-font);
    white-space: nowrap;
    margin-left: 1rem;
    border: 1px solid var(--border);
}

.achievement-category {
    display: inline-block;
    background: var(--bg);
    color: var(--text-light);
    padding: 0.25rem 0.5rem;
    border-radius: var(--standard-border-radius);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
    font-family: var(--mono-font);
    border: 1px solid var(--border);
}

.achievement-description {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
    font-family: var(--mono-font);
}

.achievement-card.hidden {
    display: none;
}

.achievement-content {
    flex: 1;
}

.achievement-thumbnail {
    width: 80px;
    height: 80px;
    border-radius: var(--standard-border-radius);
    object-fit: cover;
    flex-shrink: 0;
    opacity: 0.8;
    transition: opacity 0.2s ease;
}

.achievement-card:hover .achievement-thumbnail {
    opacity: 1;
}

.achievement-image {
    width: 100%;
    height: auto;
    border-radius: var(--standard-border-radius);
    margin-bottom: 1rem;
    object-fit: cover;
}

@media (max-width: 768px) {
    .achievements-grid {
        gap: 1rem;
    }

    .achievements-filters {
        justify-content: flex-start;
    }

    .filter-btn {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }

    .achievement-card {
        flex-direction: column;
        gap: 1rem;
        position: relative;
    }

    .achievement-thumbnail {
        width: 60px;
        height: 60px;
        position: absolute;
        top: 1rem;
        right: 1rem;
    }

    .achievement-header {
        flex-direction: column;
        align-items: flex-start;
        padding-right: 4rem;
    }
    
    .achievement-title {
        padding-right: 0;
    }

    .achievement-year {
        margin-left: 0;
        margin-top: 0.5rem;
    }

    .achievement-title {
        font-size: 1.2rem;
    }
}