/* Trang /tich-hop-api - bổ sung cho style.css của template */

/* Hàng nút đầu trang / cuối trang */
.api-cta-row { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.hero-subpage .api-cta-row { margin-top: 0; }
.hero-subpage .hero-desc { margin-bottom: 32px; }

/* 1. Dành cho ai */
.api-who-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; max-width: 1000px; margin: 0 auto; }
.api-who-card { background: var(--bg-surface); border: 1px solid var(--bg-card-border); border-radius: var(--radius-lg); padding: 28px; }
.api-who-card.is-highlight { background: var(--bg-card); border: 2px solid var(--cz-blue-primary); box-shadow: var(--shadow-md); }
.api-who-tag { display: inline-block; font-family: var(--font-mono); font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--text-muted); }
.api-who-card.is-highlight .api-who-tag { color: var(--cz-blue-primary); }
.api-who-card h3 { margin-top: 6px; font-size: 1.25rem; color: var(--text-title); }
.api-who-card p { margin-top: 10px; color: var(--text-body); line-height: 1.7; }
.api-note { display: flex; gap: 12px; max-width: 1000px; margin: 24px auto 0; padding: 18px 20px; border: 1px solid var(--bg-card-border); border-radius: var(--radius-md); color: var(--text-body); line-height: 1.7; }
.api-note svg { flex-shrink: 0; margin-top: 3px; color: var(--cz-blue-primary); }
.api-note strong { color: var(--text-heading); }

/* 2. Năm bước (template có 4 bước) */
.api-step-row { list-style: none; }
.api-step-row-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 44px; }
/* Nội dung thẻ bước căn giữa (icon, nhãn bước, tiêu đề, mô tả) */
.api-step-row-5 .api-step-box { align-items: center; text-align: center; }
/* Mũi tên nối bước: template đặt right:-20px nên vòng tròn đè viền thẻ; đặt chính giữa khe như .arch-card */
.api-step-row-5 .api-step-box:not(:last-child)::after { left: calc(100% + 22px); right: auto; transform: translate(-50%, -50%); }
.api-step-row-5 .api-step-box:hover:not(:last-child)::after { transform: translate(-50%, -50%) scale(1.1); }

/* 3. Làm được gì */
.feature-card .feature-text:last-child { margin-bottom: 0; }

/* 4. Giá và hoá đơn */
.api-price-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.api-price-card { background: var(--bg-card); border: 1px solid var(--bg-card-border); border-radius: var(--radius-lg); padding: 28px; box-shadow: var(--shadow-sm); }
.api-price-card p { margin-top: 18px; color: var(--text-body); line-height: 1.7; }
.api-price-card strong { color: var(--text-heading); }

/* 6. Sandbox */
.api-sandbox-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 48px; align-items: center; }
.api-sandbox-info > .api-check-list:first-child { margin-top: 0; }
.api-check-list { list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 28px; }
.api-check-list li { display: flex; align-items: center; gap: 10px; color: var(--text-body); }
.api-check { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; flex-shrink: 0; font-size: .75rem; font-weight: 700; color: var(--cz-mint); background: var(--cz-mint-soft); }
.api-guide-links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.api-guide-links svg { color: var(--cz-blue-primary); }
.api-code-col { min-width: 0; }
.api-code-label { font-family: var(--font-mono); font-size: .6875rem; text-transform: uppercase; letter-spacing: .06em; color: #94A3B8; border: 1px dashed rgba(148, 163, 184, .45); border-radius: var(--radius-sm); padding: 3px 8px; }
.code-tabs { flex-wrap: wrap; }
.code-content pre { margin: 0; white-space: pre; }
.api-code-caption { margin-top: 12px; text-align: center; font-size: .8125rem; color: var(--text-muted); }

/* 7. FAQ: câu trả lời dài trên mobile vượt 300px của template */
.faq-item.active .api-faq-answer { max-height: 800px; }
.api-faq-answer a { color: var(--cz-blue-primary); font-weight: 600; }
.api-faq-answer a:hover { text-decoration: underline; }

/* 8. Lời mời cuối trang */
.api-cta-inner { max-width: 760px; }
.api-cta-inner .section-title { margin-bottom: 0; }
.api-cta-sub { margin-top: 20px; font-size: .9375rem; color: var(--text-light-sub); }
.api-cta-sub a { color: var(--cz-blue-primary); font-weight: 600; }
.api-cta-sub a:hover { text-decoration: underline; }

@media (max-width: 1200px) {
  .api-step-row-5 { gap: 36px; }
  .api-step-row-5 .api-step-box { padding: 26px 18px; }
  .api-step-row-5 .api-step-box:not(:last-child)::after { left: calc(100% + 18px); }
}
@media (max-width: 1024px) {
  .api-step-row-5 { grid-template-columns: 1fr; gap: 52px; max-width: 560px; margin-left: auto; margin-right: auto; }
  .api-step-row-5 .api-step-box { padding: 28px 24px; }
  .api-step-row-5 .api-step-box:not(:last-child)::after { left: 50%; top: calc(100% + 26px); bottom: auto; transform: translate(-50%, -50%) rotate(90deg); }
  .api-step-row-5 .api-step-box:hover:not(:last-child)::after { transform: translate(-50%, -50%) rotate(90deg) scale(1.1); }
  .api-sandbox-grid { grid-template-columns: 1fr; gap: 40px; }
  .api-price-grid { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }
}
@media (max-width: 768px) {
  .hero-subpage .hero-desc { margin-bottom: 20px; }
  .section { padding: 64px 0; }
  .section-banner-cta { padding: 72px 0; }
  .section-title { font-size: 1.75rem; }
  .section-header { margin-bottom: 40px; }
  .api-who-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .api-cta-row .btn, .api-guide-links .btn { width: 100%; white-space: normal; text-align: center; }
  .api-check-list { grid-template-columns: 1fr; }
  .code-content { padding: 16px; font-size: .75rem; }
  .faq-question { padding: 16px 18px; font-size: 1rem; }
  .faq-answer { padding: 0 18px; }
  .faq-item.active .faq-answer { padding: 0 18px 18px; }
}