/* products.css — pricing cards + product grid */

.section-label {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--hero-muted);
  font-family: var(--mono);
  margin-bottom: 20px;
}

/* ── Pricing Cards ── */
#pricing-section {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 56px 24px 40px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 16px;
}

.price-card {
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 24px 20px;
  position: relative;
  transition: box-shadow 0.2s;
}
.price-card:hover { box-shadow: 0 4px 24px rgba(0,0,0,0.35); }

.price-card.popular {
  border-color: var(--primary);
  background: linear-gradient(160deg, var(--hero-bg2) 0%, var(--hero-bg) 100%);
  color: #fff;
}

.price-badge {
  position: absolute;
  top: -1px; right: 16px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--primary);
  color: #fff;
  padding: 3px 10px;
  border-radius: 0 0 6px 6px;
}
.price-card.popular .price-badge { background: var(--blue); }
.price-card.promo .price-badge { background: var(--accent); color: #000; }
.price-card.trial .price-badge { background: var(--border); color: var(--muted); }

.price-tag-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--muted);
  margin-bottom: 4px;
}
.price-card.popular .price-tag-label { color: var(--hero-muted); }

.price-name {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 2px;
}
.price-card.popular .price-name { color: #fff; }

.price-sub {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 20px;
}
.price-card.popular .price-sub { color: var(--hero-muted); }

.price-amount {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 6px;
}
.price-currency { font-size: 1.1rem; font-weight: 700; color: var(--primary); }
.price-number {
  font-size: 2.6rem;
  font-weight: 700;
  line-height: 1;
  color: var(--primary);
  font-family: var(--mono);
}
.price-period { font-size: 0.9rem; color: var(--muted); }
.price-card.popular .price-period { color: var(--hero-muted); }

.price-original {
  font-size: 0.9rem;
  color: var(--dim);
  text-decoration: line-through;
  margin-bottom: 4px;
}
.price-discount {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  background: rgba(97,206,112,0.15);
  color: var(--accent-d);
  padding: 2px 8px;
  border-radius: 4px;
  margin-bottom: 16px;
}

.price-recommend {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text2);
  background: var(--bg2);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  line-height: 1.5;
}
.price-card.popular .price-recommend { background: rgba(255,255,255,0.08); color: var(--hero-muted); }

.price-features { list-style: none; margin-bottom: 24px; display: flex; flex-direction: column; gap: 8px; }
.price-features li {
  font-size: 0.95rem;
  color: var(--text2);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.price-card.popular .price-features li { color: var(--hero-muted); }
.price-features li::before {
  content: '✓';
  font-weight: 700;
  color: var(--accent);
  flex-shrink: 0;
  font-size: 0.85rem;
  margin-top: 1px;
}

.price-cta {
  width: 100%;
  padding: 13px;
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 700;
  border: 1.5px solid var(--border);
  background: transparent;
  color: var(--text);
  cursor: pointer;
  transition: 0.15s;
}
.price-card.popular .price-cta { border-color: var(--primary); color: var(--primary); }
.price-cta:hover { background: var(--primary); border-color: var(--primary); color: #fff; }

/* ── Product Grid (Google Sheet) ── */
#products-section {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 16px 24px 48px;
}

.products-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.products-see-all {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary-d);
  border: 1px solid var(--border);
  padding: 5px 14px;
  border-radius: 99px;
  transition: 0.15s;
}
.products-see-all:hover { border-color: var(--primary); }

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.product-card {
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
  transition: box-shadow 0.2s;
  cursor: pointer;
}
.product-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.08); border-color: var(--primary); }

.product-img {
  width: 100%;
  aspect-ratio: 4/3;
  background: var(--bg2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dim);
  font-size: 0.7rem;
  font-family: var(--mono);
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border-l);
}

.product-body { padding: 12px; }
.product-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-btn {
  width: 100%;
  padding: 10px;
  font-size: 0.9rem;
  font-weight: 700;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.15s;
}
.product-btn:hover { background: var(--primary-d); }

/* Responsive */
@media (max-width: 820px) {
  .pricing-grid { grid-template-columns: 1fr; gap: 12px; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 500px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ── Tier hierarchy: ทอง > น้ำเงิน > เทา ── */

/* 500 — Premium (ทอง) */
.stack-panel .price-card.popular {
  border: 2px solid var(--yellow);
  box-shadow: 0 0 36px rgba(251,191,36,0.20);
}
.stack-panel .price-card.popular .price-number,
.stack-panel .price-card.popular .price-currency { color: var(--yellow); }
.stack-panel .price-card.popular .price-badge {
  background: linear-gradient(135deg, var(--yellow-l), var(--yellow-d));
  color: #111;
}
.stack-panel .price-card.popular .price-cta {
  background: var(--yellow);
  border-color: var(--yellow);
  color: #111;
}
.stack-panel .price-card.popular .price-cta:hover {
  background: var(--yellow-d);
  border-color: var(--yellow-d);
  color: #fff;
}

/* 350 — Standard (น้ำเงิน) */
.stack-panel .price-card.promo {
  border-color: var(--blue-l);
  box-shadow: 0 0 24px rgba(37,99,235,0.15);
}
.stack-panel .price-card.promo:hover { border-color: var(--blue); }
.stack-panel .price-card.promo .price-number,
.stack-panel .price-card.promo .price-currency { color: var(--blue-l); }
.stack-panel .price-card.promo .price-badge { background: var(--blue); color: #fff; }
.stack-panel .price-card.promo .price-cta { border-color: var(--blue-l); color: var(--blue-l); }
.stack-panel .price-card.promo .price-cta:hover {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}

/* 50 — Starter (เทา เรียบๆ) */
.stack-panel .price-card.trial { border-color: var(--gray-d); box-shadow: none; }
.stack-panel .price-card.trial:hover { border-color: var(--gray); }
.stack-panel .price-card.trial .price-number,
.stack-panel .price-card.trial .price-currency { color: var(--gray-l); }
.stack-panel .price-card.trial .price-badge { background: var(--gray-d); color: var(--gray-l); }
.stack-panel .price-card.trial .price-cta { border-color: var(--gray); color: var(--gray-l); }
.stack-panel .price-card.trial .price-cta:hover {
  background: var(--gray-d);
  border-color: var(--gray-d);
  color: #fff;
}