/* English levels — chronological timeline */
.lv-page { padding: 70px 0 90px; }
.lv-page .section-header { text-align: center; margin-bottom: 2rem; }

.lv-summary { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; margin-bottom: 3rem; }
.lv-summary > div { min-width: 140px; padding: 1rem 1.5rem; text-align: center; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); }
.lv-summary strong { display: block; font-size: 1.8rem; line-height: 1.1; color: var(--primary); }
.lv-summary span { font-size: .85rem; color: var(--muted); }

.lv-timeline { position: relative; max-width: 820px; margin: 0 auto; padding-left: 56px; }
.lv-timeline::before { content: ""; position: absolute; left: 21px; top: 8px; bottom: 60px; width: 2px; background: linear-gradient(var(--primary), var(--secondary)); opacity: .35; }

.lv-phase { margin-bottom: 2.5rem; scroll-margin-top: 100px; }
.lv-phase-head { display: flex; align-items: center; gap: 14px; margin-bottom: 1.25rem; position: relative; }
.lv-phase-icon { position: absolute; left: -56px; width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--secondary)); color: #fff; display: flex; align-items: center; justify-content: center; box-shadow: 0 0 0 6px var(--bg); }
.lv-phase-head h2 { font-size: 1.25rem; margin: 0; }
.lv-phase-head p { margin: 2px 0 0; font-size: .9rem; color: var(--muted); }

.lv-step { position: relative; margin-bottom: 1rem; }
.lv-marker { position: absolute; left: -45px; top: 18px; width: 22px; height: 22px; border-radius: 50%; background: var(--card); border: 2px solid var(--primary); box-shadow: 0 0 0 5px var(--bg); display: flex; align-items: center; justify-content: center; }
.lv-marker span { font-size: .62rem; font-weight: 700; color: var(--primary); }

.lv-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.1rem 1.35rem; transition: var(--transition); }
.lv-card:hover { border-color: var(--primary); box-shadow: var(--shadow); }
.lv-card-top { display: flex; justify-content: space-between; align-items: center; gap: .75rem; flex-wrap: wrap; margin-bottom: .4rem; }
.lv-card h3 { margin: 0; font-size: 1.1rem; }
.lv-when { font-size: .78rem; font-weight: 600; color: var(--primary); background: rgba(99,102,241,.1); padding: 4px 10px; border-radius: 20px; }
.lv-when i { margin-right: 4px; }
.lv-card > p { margin: 0 0 .8rem; color: var(--muted); font-size: .92rem; }
.lv-skills { display: flex; flex-wrap: wrap; gap: 6px; }
.lv-skills span { font-size: .78rem; padding: 4px 10px; border-radius: 8px; background: var(--bg-soft); border: 1px solid var(--border); }
.lv-skills i { color: var(--success); font-size: .65rem; margin-right: 3px; }

.lv-finish { display: flex; align-items: center; gap: 12px; margin-top: .5rem; font-weight: 600; position: relative; min-height: 44px; }
.lv-finish i { position: absolute; left: -56px; width: 44px; height: 44px; border-radius: 50%; background: var(--success); color: #fff; display: flex; align-items: center; justify-content: center; box-shadow: 0 0 0 6px var(--bg); }

.lv-cta { max-width: 820px; margin: 3.5rem auto 0; text-align: center; padding: 2rem 1.5rem; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); }
.lv-cta h3 { margin: 0 0 .3rem; }
.lv-cta p { margin: 0 0 1.1rem; color: var(--muted); }

@media (max-width: 640px) {
    .lv-timeline { padding-left: 40px; }
    .lv-timeline::before { left: 13px; }
    .lv-phase-icon, .lv-finish i { left: -40px; width: 34px; height: 34px; font-size: .8rem; }
    .lv-marker { left: -34px; }
}