.tab-switcher {
  display: flex;
  justify-content: center;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 5px;
  width: fit-content;
  margin: 0 auto 48px;
}

.tab-btn {
  padding: 10px 36px;
  border: none;
  border-radius: 8px;
  font-family: 'Raleway', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  background: transparent;
  color: rgba(255,255,255,0.45);
}

.tab-btn.active {
  background: #3a86ff;
  color: white;
  box-shadow: 0 4px 20px rgba(58,134,255,0.35);
}

.tab-content { display: none; max-width: 780px; margin: 0 auto; }
.tab-content.active { display: block; }

.exp-card {
  position: relative;
  padding: 28px 28px 28px 72px;
  margin-bottom: 20px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 16px;
  transition: all 0.3s ease;
}

.exp-card:hover {
  border-color: rgba(58,134,255,0.25);
  background: rgba(58,134,255,0.04);
  transform: translateX(4px);
}

.exp-card::before {
  content: '';
  position: absolute;
  left: 28px; top: 32px;
  width: 28px; height: 28px;
  border-radius: 8px;
  background: rgba(58,134,255,0.15);
  border: 1px solid rgba(58,134,255,0.3);
}

.exp-card::after {
  content: '';
  position: absolute;
  left: 41px; top: 45px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #3a86ff;
}

.connector {
  position: absolute;
  left: 43px; top: 76px; bottom: -22px;
  width: 2px;
  background: linear-gradient(to bottom, rgba(58,134,255,0.3), transparent);
}

.exp-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 6px;
}

.exp-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: white;
}

.exp-date {
  font-size: 0.75rem;
  font-weight: 500;
  color: #3a86ff;
  background: rgba(58,134,255,0.1);
  border: 1px solid rgba(58,134,255,0.2);
  padding: 3px 10px;
  border-radius: 20px;
  white-space: nowrap;
}

.exp-company {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.45);
  margin-bottom: 16px;
  font-weight: 500;
}

.exp-company span {
  color: rgba(255,255,255,0.6);
  font-weight: 600;
}

.exp-bullets {
  list-style: none;
  padding: 0; margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.exp-bullets li {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.6;
  padding-left: 16px;
  position: relative;
}

.exp-bullets li::before {
  content: '';
  position: absolute;
  left: 0; top: 9px;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: #3a86ff;
  opacity: 0.7;
}

.edu-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 14px;
  background: rgba(37,99,235,0.15);
  color: #3a86ff;
  border: 1px solid rgba(58,134,255,0.2);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.exp-desc {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  font-style: italic;
}