/* home.css — 4-skill landing page */
.home-main { max-width: 1100px; margin: 0 auto; padding: 40px 24px 60px; }

.home-hero { text-align: center; margin-bottom: 36px; }
.home-hero-mascot { margin: 0 auto 12px; }
.home-hero h1 { font-size: 28px; margin: 0 0 10px; }
.home-hero p { color: var(--ielts-text-muted); font-size: 14.5px; max-width: 560px; margin: 0 auto; }

.skill-card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.skill-card {
  display: block;
  background: var(--ielts-white);
  border: 1px solid var(--ielts-border);
  border-radius: 12px;
  padding: 22px;
  text-decoration: none;
  color: var(--ielts-text);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.skill-card:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0,0,0,0.08); border-color: var(--unio-yellow); }
.skill-card:hover .skill-card-icon .icon { transform: scale(1.12) rotate(-4deg); }
.skill-card:hover .skill-card-cta .icon { transform: translateX(3px); }
.skill-card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: 10px;
  background: var(--ielts-blue-light);
  color: var(--unio-blue);
  font-size: 22px;
}
.skill-card h2 { font-size: 18px; margin: 10px 0 6px; display: flex; align-items: center; gap: 8px; }
.skill-card p { font-size: 13px; color: var(--ielts-text-muted); margin: 0 0 12px; min-height: 36px; }
.skill-card-cta { font-size: 13px; font-weight: 700; color: var(--unio-blue); display: inline-flex; align-items: center; gap: 4px; }
.skill-card-cta .icon { transition: transform 0.15s ease; }
.skill-card-soon { opacity: 0.75; }
.skill-card-soon:hover { transform: none; box-shadow: none; border-color: var(--ielts-border); }

@media (max-width: 860px) {
  .skill-card-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .skill-card-grid { grid-template-columns: 1fr; }
  .home-hero h1 { font-size: 22px; }
}