/* Intee Brand - Competitor Benchmark Upgrades (Retret.vn & Spacelaab.com strengths) */

/* 1. Gift Pack Showcase Grid (Học từ Retret.vn) */
.gift-pack-section {
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.gift-pack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 32px;
}

.gift-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  text-align: center;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.gift-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  border-color: #93c5fd;
}

.gift-card-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: #fef2f2;
  color: #dc2626;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  border: 1px solid #fecaca;
}

.gift-card-icon {
  font-size: 2.4rem;
  margin-bottom: 12px;
}

.gift-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--brand-black);
  margin-bottom: 8px;
}

.gift-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* 2. Color Swatch Grid (Học từ Retret.vn & Spacelaab) */
.swatch-section {
  background: var(--bg-subtle);
}

.swatch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.swatch-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px 12px;
  text-align: center;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.swatch-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
  border-color: var(--brand-black);
}

.swatch-circle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  margin: 0 auto 10px;
  border: 2px solid #ffffff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.swatch-name {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--brand-black);
  display: block;
}

.swatch-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* 3. Smart Size Recommender Widget (Học từ Spacelaab) */
.size-recommender-box {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
  margin-top: 36px;
}

.size-calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 16px;
  align-items: end;
}

.size-result-display {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: var(--radius-md);
  padding: 14px 20px;
  margin-top: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.size-result-badge {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--accent-blue);
  background: #ffffff;
  padding: 4px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid #93c5fd;
}

/* 4. Durability Comparison Table (Học từ Spacelaab) */
.durability-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 28px;
}

.durability-card-bad {
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: var(--radius-md);
  padding: 24px;
}

.durability-card-good {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: var(--radius-md);
  padding: 24px;
}

@media (max-width: 768px) {
  .size-calc-grid {
    grid-template-columns: 1fr;
  }
  .durability-grid {
    grid-template-columns: 1fr;
  }
}