/* ============================================================
   INDEX PAGE
   ============================================================ */

/* Hero */
.hero {
  padding-top: var(--sp-20);
  padding-bottom: var(--sp-12);
}

.hero-wave {
  font-size: 2.4rem;
  display: block;
  margin-bottom: var(--sp-4);
  /* animation: wave-hand 1.8s ease-in-out 0.4s 2; */
  transform-origin: 70% 80%;
  will-change: transform;
}

/* @keyframes wave-hand {
  0%   { transform: rotate(0); }
  15%  { transform: rotate(18deg); }
  30%  { transform: rotate(-8deg); }
  45%  { transform: rotate(16deg); }
  60%  { transform: rotate(-4deg); }
  75%  { transform: rotate(10deg); }
  100% { transform: rotate(0); }
} */

.hero-title {
  font-family: var(--font-ui);
  font-size: var(--text-hero);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.1;
  margin-bottom: var(--sp-3);
}

.hero-subtitle {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
}

/* ---- Category grid ---- */
.home-grid {
  padding-bottom: var(--sp-20);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}

.home-grid-item {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.home-grid-thumb {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--color-placeholder);
}

.home-grid-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-base);
}
.home-grid-item:hover .home-grid-thumb img { transform: scale(1.03); }

.home-grid-label {
  font-size: var(--text-sm);
  color: var(--color-text-caption);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .hero {
    padding-top: var(--sp-12);
    padding-bottom: var(--sp-8);
  }

  /* Mobile: single column stacked cards */
  .home-grid {
    grid-template-columns: 1fr;
    gap: var(--sp-8);
    padding-bottom: var(--sp-16);
  }

  .home-grid-thumb {
    aspect-ratio: 4 / 3;
  }
}