/* ============================================
   International Standards
   ============================================ */
.standards {
  padding: var(--sp-7) 0;
}
.standards__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-3);
  margin-bottom: var(--sp-6);
}
.std-card {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--r-3);
  padding: var(--sp-4);
  text-align: center;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.std-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, transparent 50%, rgba(0, 132, 255, 0.06) 50%);
  transition: all 0.3s;
}
.std-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sh-2);
  border-color: var(--c-accent);
}
.std-card__flag {
  font-size: 48px;
  margin-bottom: 16px;
  display: block;
  line-height: 1;
}
.std-card h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--c-primary);
  margin-bottom: 12px;
}
.std-card p {
  font-size: 14px;
  color: var(--c-text-2);
  line-height: 1.65;
}

.skills {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-3);
}
.skills__item {
  background: linear-gradient(135deg, #f7f9fc 0%, #eef2f7 100%);
  border-radius: var(--r-4);
  padding: var(--sp-4);
  border-left: 4px solid var(--c-primary);
}
.skills__item--alt { border-left-color: var(--c-accent); }
.skills__item h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--c-primary);
  margin-bottom: 8px;
}
.skills__lead {
  font-size: 14px;
  color: var(--c-text-2);
  line-height: 1.65;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--c-line);
}
.skills__item ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.skills__item li {
  font-size: 14px;
  color: var(--c-text-2);
  line-height: 1.6;
  padding-left: 18px;
  position: relative;
}
.skills__item li::before {
  content: "\25B8";
  position: absolute;
  left: 0;
  color: var(--c-accent);
  font-weight: bold;
}
.skills__item strong {
  color: var(--c-primary);
  font-weight: 600;
}

/* ============================================
   Responsive - Standards
   ============================================ */
@media (max-width: 1024px) {
  .standards__grid { grid-template-columns: 1fr; }
  .skills { grid-template-columns: 1fr; }
}