:root {
  --green-primary: #00A651;
  --green-dark: #008C44;
  --green-light: #E6F7EB;
  --green-hover: #007a3e;
  --orange: #F7941D;
  --text-dark: #333333;
  --text-gray: #666666;
  --text-light: #999999;
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
}

/* Tips Section */
.tips-section { padding: 60px 0; position: relative; }
.see-all-float {
  position: absolute; top: 64px; right: 24px;
  color: var(--green-primary);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: transform 0.2s;
}
.see-all-float:hover {
  transform: translateX(4px);
}
.tips-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.tip-card {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  background: white;
}
.tip-img { position: relative; height: 180px; }
.tip-img img { width: 100%; height: 100%; object-fit: cover; }
.badge-cat {
  position: absolute;
  top: 12px; left: 12px;
  background: white;
  color: var(--green-primary);
  font-size: 10px;
  padding: 4px 8px;
  border-radius: 4px;
  font-weight: 700;
}
.tip-body { padding: 24px; }
.meta { font-size: 12px; color: var(--text-light); margin-bottom: 12px; display: flex; gap: 12px; }
.tip-body h4 { font-size: 18px; margin-bottom: 12px; line-height: 1.5; color: var(--text-dark); margin-top: 0; font-weight: 700; }
.tip-body p { font-size: 14px; color: var(--text-gray); margin-bottom: 20px; line-height: 1.6; }
.read-more { font-size: 13px; color: var(--green-primary); font-weight: 700; text-decoration: none; display: flex; align-items: center; gap: 6px; }

/* Responsive */
@media (max-width: 768px) {
  .tips-grid {
    grid-template-columns: 1fr;
  }
  .see-all-float {
    position: static;
    display: block;
    margin-bottom: 16px;
  }
}