/* ================================================================
   10. ТРЕК ОБУЧЕНИЯ (4 ГОДА)
================================================================ */
.education-track {
    background: var(--bg-secondary);
    overflow: hidden;
}

.education-track__timeline {
    display: flex;
    position: relative;
    padding: 2rem 0;
}

.education-track__timeline::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--border-color);
    transform: translateY(-50%);
    z-index: 0;
}

.education-track__timeline::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    height: 4px;
    background: var(--primary-blue);
    transform: translateY(-50%);
    z-index: 1;
    animation: trackProgress 2s ease forwards;
    animation-play-state: paused;
}

.education-track__timeline.animated::after {
    animation-play-state: running;
}

@keyframes trackProgress {
    from { width: 0; }
    to { width: 100%; }
}

.education-track__year {
    flex: 1;
    position: relative;
    z-index: 2;
    padding: 0 1rem;
}

.education-track__marker {
    width: 60px;
    height: 60px;
    background: var(--bg-primary);
    border: 4px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--text-primary);
    transition: border-color var(--transition), color var(--transition), transform var(--transition);
}

.education-track__year.active .education-track__marker {
    border-color: var(--primary-blue);
    color: var(--text-primary);
    transform: scale(1.1);
}

.education-track__card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    text-align: center;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.education-track__year:hover .education-track__card {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-blue-light);
}

.education-track__title {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.education-track__subtitle {
    font-size: 0.85rem;
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: 1rem;
}

.education-track__skills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
}

.education-track__skill {
    padding: 0.25rem 0.75rem;
    background: var(--bg-tertiary);
    border-radius: 20px;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* ── Информационные карточки программы ── */
.program-info__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 3rem;
}

.program-info__card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.program-info__card:hover {
    border-color: var(--primary-blue-light);
    box-shadow: var(--shadow-md);
}

.program-info__label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: 0.03em;
    text-transform: lowercase;
}

[data-theme="dark"] .program-info__label {
    color: rgba(255, 255, 255, 0.4);
}

.program-info__value {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.program-info__check {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
    filter: drop-shadow(0 0 5px rgba(45, 212, 191, 0.45));
    transition: filter var(--transition);
}

.program-info__card:hover .program-info__check {
    filter: drop-shadow(0 0 9px rgba(45, 212, 191, 0.8));
}