/* info-pages.css — Về chúng tôi / Câu hỏi thường gặp / Liên hệ
 * Cùng ngôn ngữ thiết kế với các trang Chính sách (policy-hero, sb-card),
 * chỉ dùng token có sẵn trong sheetlab.css. */

/* Chặn cuộn ngang do menu trượt (position: fixed + translateX(100%)) của navbar.
   Phải đặt ở cả html vì body không cắt được phần tử fixed; clip không phá position: sticky. */
html, body.sf { overflow-x: clip; }
/* sheetlab.css chưa reset margin mặc định 8px của body → nav/hero/footer/dải khách hàng bị hở 2 mép */
body.sf { margin: 0; }

/* ── Hero ─────────────────────────────────────────── */
.info-hero {
  background: linear-gradient(180deg, #ffffff 0%, #f0fdf4 100%);
  border-bottom: 1px solid var(--color-border);
  padding: 56px 24px 44px; text-align: center;
}
.info-hero__cat {
  display: inline-block;
  background: var(--color-primary-light); color: var(--color-primary-dark);
  font-size: 11.5px; font-weight: 700;
  padding: 4px 14px; border-radius: var(--radius-pill);
  margin-bottom: 14px; text-transform: uppercase; letter-spacing: .06em;
}
.info-hero h1 {
  color: var(--color-text);
  font-size: clamp(26px, 4.8vw, 40px); font-weight: 800;
  max-width: 860px; margin: 0 auto 12px; line-height: 1.25;
}
.info-hero h1 .hl { color: var(--color-primary); }
.info-hero h1, .info-hero__sub { text-wrap: balance; }
.info-hero__sub {
  color: var(--color-text-muted); font-size: clamp(15px, 2.2vw, 17px);
  max-width: 680px; margin: 0 auto; line-height: 1.65;
}

/* ── Layout chung ─────────────────────────────────── */
.info-wrap { max-width: 1100px; margin: 0 auto; padding: 44px 24px 64px; }
.info-narrow { max-width: 860px; margin: 0 auto; }
.info-section { margin-bottom: 56px; }
.info-section:last-child { margin-bottom: 0; }
.info-label {
  display: block; color: var(--color-primary); font-size: 12px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .08em; margin-bottom: 8px;
}
.info-h2 {
  font-size: clamp(22px, 3.4vw, 28px); font-weight: 800; color: var(--color-text);
  line-height: 1.3; margin: 0 0 14px;
}
.info-p { font-size: 16px; color: #374151; line-height: 1.8; margin: 0 0 14px; }
.info-p strong { color: var(--color-text); }
.info-p a, .info-link { color: var(--color-primary); font-weight: 600; text-decoration: underline; text-decoration-thickness: 1.5px; }
.info-p a:hover, .info-link:hover { color: var(--color-primary-hover); }
.info-center { text-align: center; }

/* ── Card ("glass-card" theo tone trang chính sách) ─ */
.info-card {
  background: #fff; border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: 24px 26px;
}
.info-card--soft { background: var(--color-bg-section); }
.info-card--tint { background: linear-gradient(135deg, #ffffff 0%, #f0fdf4 100%); border-color: #bbf7d0; box-shadow: 0 8px 28px -18px rgba(16, 185, 129, .45); }
.sb-card__title--tint { border-bottom-color: #bbf7d0; }
.info-quote {
  position: relative;
  background: linear-gradient(135deg, rgba(255,255,255,.92) 0%, rgba(240,253,244,.92) 100%);
  border: 1px solid #bbf7d0; border-radius: var(--radius-lg);
  padding: 26px 28px 26px 58px; margin: 0 0 22px;
  font-size: clamp(16px, 2.3vw, 19px); font-style: italic; font-weight: 500;
  color: var(--color-text); line-height: 1.65;
  box-shadow: 0 8px 28px -18px rgba(16, 185, 129, .45);
}
/* Icon trích dẫn dạng nét (SVG), căn theo dòng chữ đầu — thay ký tự “ font Georgia bị lệch */
.info-quote::before {
  content: ""; position: absolute; left: 22px; top: 29px; width: 22px; height: 22px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2310B981' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M16 3a2 2 0 0 0-2 2v6a2 2 0 0 0 2 2 1 1 0 0 1 1 1v1a2 2 0 0 1-2 2 1 1 0 0 0-1 1v2a1 1 0 0 0 1 1 6 6 0 0 0 6-6V5a2 2 0 0 0-2-2z'/%3E%3Cpath d='M5 3a2 2 0 0 0-2 2v6a2 2 0 0 0 2 2 1 1 0 0 1 1 1v1a2 2 0 0 1-2 2 1 1 0 0 0-1 1v2a1 1 0 0 0 1 1 6 6 0 0 0 6-6V5a2 2 0 0 0-2-2z'/%3E%3C/svg%3E") center / contain no-repeat;
}
.info-quote--center { text-align: center; padding: 38px 32px 32px; max-width: 760px; margin-left: auto; margin-right: auto; }
.info-quote--center::before {
  left: 50%; top: -22px; transform: translateX(-50%);
  width: 44px; height: 44px; box-sizing: border-box; border-radius: 50%;
  background-color: #fff; background-size: 20px 20px; border: 1px solid #bbf7d0;
  box-shadow: 0 6px 16px -10px rgba(16, 185, 129, .6);
}

/* ── Giá trị cốt lõi 2×2 ─────────────────────────── */
.value-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.value-card { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 22px 22px 20px; transition: border-color .15s, box-shadow .15s; }
.value-card:hover { border-color: #bbf7d0; box-shadow: 0 10px 28px -20px rgba(15, 23, 42, .35); }
.value-card__icon {
  width: 40px; height: 40px; border-radius: var(--radius-md);
  background: var(--color-primary-light); display: grid; place-items: center;
  font-size: 20px; margin-bottom: 12px;
}
.value-card h3 { font-size: 16.5px; font-weight: 700; color: var(--color-text); margin: 0 0 6px; }
.value-card p { font-size: 14.5px; color: var(--color-text-muted); line-height: 1.65; margin: 0; }

/* ── Đối tượng phục vụ ────────────────────────────── */
.aud-list { display: flex; flex-direction: column; gap: 10px; margin: 0; padding: 0; list-style: none; }
.aud-item {
  display: flex; gap: 14px; align-items: flex-start;
  background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-md);
  padding: 16px 18px; font-size: 15px; color: #374151; line-height: 1.65;
}
.aud-item__arrow {
  flex: none; width: 28px; height: 28px; border-radius: 50%;
  background: var(--color-primary); color: #fff; display: grid; place-items: center;
  font-size: 14px; font-weight: 700; margin-top: 1px;
}
.aud-item strong { color: var(--color-text); }
.aud-cta {
  margin-top: 18px; padding: 16px 20px; border-radius: var(--radius-md);
  background: #fff7e6; border: 1px solid #fde2b3; color: #b45309;
  font-size: 15.5px; font-style: italic; font-weight: 600; line-height: 1.6; text-align: center;
}

/* ── Con số ───────────────────────────────────────── */
.stat-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.stat-card { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 22px 16px; text-align: center; }
.stat-card__num { font-size: clamp(26px, 3.6vw, 34px); font-weight: 900; color: var(--color-primary); line-height: 1.15; margin-bottom: 6px; }
.stat-card__num--text { font-size: clamp(20px, 2.6vw, 24px); padding: 5px 0 3px; }
.stat-card__desc { font-size: 13.5px; color: var(--color-text-muted); line-height: 1.55; }


/* Đội ngũ + quy trình triển khai */
.team-pills { list-style: none; margin: 18px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.team-pills li {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: var(--radius-pill);
  background: #fff; border: 1px solid #bbf7d0; color: var(--color-primary-dark); font-size: 13px; font-weight: 700; line-height: 1.4;
}
.steps-title { font-size: 18px; font-weight: 800; color: var(--color-text); line-height: 1.4; margin: 30px 0 14px; }
.steps { list-style: none; margin: 0; padding: 0; counter-reset: step; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.step { counter-increment: step; background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 18px 18px 16px; }
.step::before {
  content: counter(step); display: grid; place-items: center; width: 28px; height: 28px; margin-bottom: 10px;
  border-radius: 50%; background: var(--color-primary-light); color: var(--color-primary-dark); font-size: 13.5px; font-weight: 800;
}
.step h4 { font-size: 15px; font-weight: 700; color: var(--color-text); line-height: 1.4; margin: 0 0 6px; }
.step p { font-size: 13.5px; color: var(--color-text-muted); line-height: 1.6; margin: 0; }
@media (max-width: 880px) {
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .steps { grid-template-columns: minmax(0, 1fr); }
}

/* ── Link chéo cuối trang ─────────────────────────── */
.next-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.next-card {
  display: block; text-decoration: none; background: #fff;
  border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 18px 20px;
  transition: border-color .15s, transform .15s;
}
.next-card:hover { border-color: var(--color-primary); transform: translateY(-2px); }
.next-card__t { font-size: 15.5px; font-weight: 700; color: var(--color-text); margin-bottom: 4px; }
.next-card__d { font-size: 13.5px; color: var(--color-text-muted); line-height: 1.55; }
.next-card__go { font-size: 13px; font-weight: 700; color: var(--color-primary); margin-top: 8px; }

/* ── Nút ──────────────────────────────────────────── */
.info-btns { display: flex; flex-wrap: wrap; gap: 10px; }
.info-btns--center { justify-content: center; }
.info-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 18px; border-radius: var(--radius-md);
  font-size: 14.5px; font-weight: 700; text-decoration: none; line-height: 1.2;
  border: 1.5px solid transparent; transition: .15s; cursor: pointer;
}
.info-btn svg { width: 18px; height: 18px; flex: none; }
.info-btn--zalo { background: #0068ff; color: #fff; }
.info-btn--zalo:hover { background: #0054cc; }
.info-btn--group { background: #fff; color: #0068ff; border-color: #0068ff; }
.info-btn--group:hover { background: #eff6ff; }
.info-btn--fb { background: #1877f2; color: #fff; }
.info-btn--fb:hover { background: #0f5fd0; }
.info-btn--mail { background: #fff; color: var(--color-text); border-color: var(--color-border); }
.info-btn--mail:hover { border-color: var(--color-primary); color: var(--color-primary); }

/* ── Sidebar dùng chung (giống policy) ────────────── */
.sb-card { background: #fff; border-radius: var(--radius-lg); padding: 20px 22px; border: 1px solid var(--color-border); margin-bottom: 18px; }
.sb-card__title {
  font-size: 12.5px; font-weight: 700; color: var(--color-text);
  text-transform: uppercase; letter-spacing: .08em;
  margin-bottom: 14px; padding-bottom: 10px; border-bottom: 1px solid var(--color-border);
}

/* ── FAQ ──────────────────────────────────────────── */
.faq-wrap { max-width: 1100px; margin: 0 auto; padding: 40px 24px 64px; display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 36px; }
.faq-side { position: sticky; top: 84px; align-self: start; }
.faq-cats { display: flex; flex-direction: column; gap: 2px; }
.faq-cat {
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
  width: 100%; padding: 9px 10px; border: 0; background: transparent; border-radius: var(--radius-sm);
  font: inherit; font-size: 14px; color: var(--color-text-muted); text-align: left; cursor: pointer; transition: .15s;
}
.faq-cat:hover { background: var(--color-bg-section); color: var(--color-primary); }
.faq-cat.active { background: var(--color-primary-light); color: var(--color-primary-dark); font-weight: 700; }
.faq-cat__n {
  flex: none; min-width: 24px; padding: 1px 7px; border-radius: var(--radius-pill);
  background: var(--color-bg-section); color: var(--color-text-muted);
  font-size: 12px; font-weight: 700; text-align: center;
}
.faq-cat.active .faq-cat__n { background: #fff; color: var(--color-primary-dark); }

.faq-search { position: relative; margin-bottom: 22px; }
.faq-search input {
  width: 100%; box-sizing: border-box; padding: 13px 16px 13px 44px;
  border: 1px solid var(--color-border); border-radius: var(--radius-md);
  font: inherit; font-size: 15px; color: var(--color-text); background: #fff;
}
.faq-search input:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-primary-light); }
.faq-search svg { position: absolute; left: 15px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; color: #9ca3af; }

.faq-group { margin-bottom: 30px; }
.faq-group[hidden] { display: none; }
.faq-group__title { font-size: 19px; font-weight: 800; color: var(--color-text); margin: 0 0 12px; display: flex; align-items: center; gap: 8px; }
.faq-item { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-md); margin-bottom: 10px; transition: border-color .15s; }
.faq-item[open] { border-color: #bbf7d0; box-shadow: 0 8px 24px -20px rgba(16, 185, 129, .6); }
.faq-item summary {
  list-style: none; cursor: pointer; padding: 16px 52px 16px 18px; position: relative;
  font-size: 15.5px; font-weight: 700; color: var(--color-text); line-height: 1.5;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: ""; position: absolute; right: 18px; top: 50%; width: 22px; height: 22px; margin-top: -11px;
  border-radius: 50%; background: var(--color-bg-section)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23059669' stroke-width='3' stroke-linecap='round'%3E%3Cpath d='M12 6v12M6 12h12'/%3E%3C/svg%3E") center / 12px no-repeat;
  transition: transform .2s;
}
.faq-item[open] summary::after { transform: rotate(45deg); background-color: var(--color-primary-light); }
.faq-item summary:hover { color: var(--color-primary-dark); }
.faq-item__a { padding: 0 18px 18px; font-size: 15px; color: #374151; line-height: 1.75; }
.faq-item__a p { margin: 0 0 10px; }
.faq-item__a p:last-child { margin-bottom: 0; }
.faq-item__a ul { margin: 6px 0 10px 20px; padding: 0; }
.faq-item__a li { margin-bottom: 6px; }
.faq-item__a a { color: var(--color-primary); font-weight: 600; text-decoration: underline; text-decoration-thickness: 1.5px; }
.faq-item__a strong { color: var(--color-text); }
.faq-empty { display: none; text-align: center; padding: 30px 20px; color: var(--color-text-muted); font-size: 15px; }
.faq-empty.show { display: block; }

.tier-table { width: 100%; border-collapse: collapse; margin: 8px 0 12px; font-size: 14px; }
.tier-table th, .tier-table td { padding: 8px 10px; border-bottom: 1px solid var(--color-border); text-align: left; }
.tier-table th { font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--color-text-muted); background: var(--color-bg-section); }
.tier-scroll { overflow-x: auto; }

.faq-bottom { text-align: center; padding: 30px 26px; }
.faq-bottom h2 { font-size: 22px; font-weight: 800; color: var(--color-text); margin: 0 0 8px; }
.faq-bottom p { font-size: 15px; color: var(--color-text-muted); margin: 0 0 18px; line-height: 1.65; }

/* Widget nổi — xếp phía trên CTV bubble (bottom:70px) */
.float-help { position: fixed; right: 20px; bottom: 136px; z-index: 94; display: flex; flex-direction: column; gap: 10px; }
.float-help a {
  position: relative; width: 48px; height: 48px; border-radius: 50%;
  display: grid; place-items: center; color: #fff; text-decoration: none;
  box-shadow: 0 8px 22px -8px rgba(15, 23, 42, .45); transition: transform .15s;
}
.float-help a:hover { transform: scale(1.07); }
.float-help a svg { width: 24px; height: 24px; }
.float-help__zalo { background: #0068ff; }
.float-help__fb { background: #1877f2; }
.float-help a::before {
  content: attr(data-tip); position: absolute; right: 58px; top: 50%; transform: translateY(-50%);
  white-space: nowrap; background: var(--color-text); color: #fff;
  font-size: 12.5px; font-weight: 600; padding: 6px 10px; border-radius: var(--radius-sm);
  opacity: 0; pointer-events: none; transition: opacity .15s;
}
.float-help a:hover::before, .float-help a:focus-visible::before { opacity: 1; }

/* ── Liên hệ ──────────────────────────────────────── */
.contact-wrap { max-width: 1100px; margin: 0 auto; padding: 40px 24px 64px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 28px; align-items: start; }
.contact-rows { margin: 0; }
.contact-row2 { display: flex; gap: 14px; padding: 13px 0; border-bottom: 1px solid var(--color-border); }
.contact-row2:first-child { padding-top: 0; }
.contact-row2:last-child { border-bottom: 0; padding-bottom: 0; }
.contact-row2__ic { flex: none; width: 38px; height: 38px; border-radius: var(--radius-md); background: var(--color-primary-light); display: grid; place-items: center; font-size: 17px; }
.contact-row2__k { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--color-text-muted); margin-bottom: 2px; }
.contact-row2__v { margin: 0; font-size: 15px; color: var(--color-text); line-height: 1.6; word-break: break-word; }
.contact-row2__v a { color: var(--color-primary); font-weight: 600; text-decoration: none; }
.contact-row2__v a:hover { text-decoration: underline; }
.contact-row2__v .muted { color: var(--color-text-muted); font-size: 13.5px; }

.prep-list { margin: 0; padding: 0; list-style: none; }
.prep-list li { position: relative; padding-left: 26px; margin-bottom: 9px; font-size: 14.5px; color: #374151; line-height: 1.6; }
.prep-list li:last-child { margin-bottom: 0; }
.prep-list li::before { content: "✓"; position: absolute; left: 0; top: 1px; width: 18px; height: 18px; border-radius: 50%; background: var(--color-primary); color: #fff; font-size: 11px; font-weight: 800; display: grid; place-items: center; }

.cform { display: grid; gap: 14px; }
.cform__row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.cform label { display: block; font-size: 13.5px; font-weight: 600; color: var(--color-text); margin-bottom: 6px; }
.cform label .req { color: #e94560; }
.cform input, .cform select, .cform textarea {
  width: 100%; box-sizing: border-box; padding: 11px 14px;
  border: 1px solid var(--color-border); border-radius: 10px; background: #fff;
  font: inherit; font-size: 15px; color: var(--color-text);
}
.cform textarea { min-height: 140px; resize: vertical; line-height: 1.6; }
.cform input:focus, .cform select:focus, .cform textarea:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-primary-light); }
.cform__hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.cform__submit {
  width: 100%; padding: 14px 20px; border: 0; border-radius: var(--radius-md);
  background: var(--color-primary); color: #fff; font: inherit; font-size: 16px; font-weight: 700; cursor: pointer; transition: background .15s;
}
.cform__submit:hover { background: var(--color-primary-hover); }
.cform__submit:disabled { opacity: .65; cursor: wait; }
.cform__note { font-size: 12.5px; color: var(--color-text-muted); text-align: center; margin: 0; line-height: 1.55; }
.cform__msg { display: none; padding: 12px 14px; border-radius: 10px; font-size: 14px; line-height: 1.6; }
.cform__msg.show { display: block; }
.cform__msg--ok { background: #f0fdf4; border: 1px solid #bbf7d0; color: var(--color-primary-dark); }
.cform__msg--err { background: var(--color-danger-bg); border: 1px solid var(--color-danger-border); color: var(--color-danger-text); }
.cform__msg a { color: inherit; font-weight: 700; }

/* ── Responsive ───────────────────────────────────── */
@media (max-width: 880px) {
  .faq-wrap { grid-template-columns: minmax(0, 1fr); gap: 20px; padding-top: 24px; }
  .faq-side { position: static; min-width: 0; }
  .faq-side .sb-card { padding: 12px; margin-bottom: 0; }
  .faq-side .sb-card__title, .faq-side .sb-help { display: none; }
  .faq-cats { flex-direction: row; overflow-x: auto; gap: 6px; padding-bottom: 2px; scrollbar-width: none; }
  .faq-cats::-webkit-scrollbar { display: none; }
  .faq-cats { -webkit-mask-image: linear-gradient(90deg, #000 82%, transparent); mask-image: linear-gradient(90deg, #000 82%, transparent); padding-right: 28px; }
  .faq-cat { width: auto; flex: none; white-space: nowrap; border: 1px solid var(--color-border); border-radius: var(--radius-pill); padding: 7px 12px; }
  .contact-wrap { grid-template-columns: minmax(0, 1fr); }
  .stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .next-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .info-hero { padding: 40px 18px 32px; }
  .info-wrap { padding: 32px 16px 48px; }
  .faq-wrap, .contact-wrap { padding-left: 16px; padding-right: 16px; }
  .info-section { margin-bottom: 44px; }
  .value-grid { grid-template-columns: 1fr; }
  .info-quote { padding: 22px 20px 20px 48px; }
  .info-quote::before { left: 14px; font-size: 48px; }
  .info-quote--center { padding: 30px 20px 22px; }
  .info-card { padding: 20px 18px; }
  .cform__row { grid-template-columns: 1fr; }
  .float-help { right: 12px; bottom: 124px; }
  .float-help a { width: 44px; height: 44px; }
  .float-help a::before { display: none; }
}

/* ── Icon nét (thay emoji) ─────────────────────────── */
.value-card__icon { color: var(--color-primary-dark); }
.value-card__icon svg { width: 20px; height: 20px; }
.contact-row2__ic { color: var(--color-primary-dark); }
.contact-row2__ic svg { width: 18px; height: 18px; }
.aud-item__arrow svg { width: 14px; height: 14px; }
.sb-card__title { display: flex; align-items: center; gap: 8px; }
.sb-card__title svg { width: 16px; height: 16px; flex: none; color: var(--color-primary); }
.team-pills li::before { content: ""; flex: none; width: 6px; height: 6px; border-radius: 50%; background: var(--color-primary); }
.tier-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 8px; vertical-align: -1px; }
.tier-dot--silver { background: #9ca3af; }
.tier-dot--gold { background: #f5a623; }
.tier-dot--diamond { background: #38bdf8; }

/* ── Khách hàng: dải nổi bật tràn viền + slider ───── */
/* Dải nằm ngoài khung .info-wrap nên tràn viền tự nhiên, không dùng 100vw (vw tính cả thanh cuộn gây lệch) */
.info-wrap--top { padding-bottom: 60px; }
.info-wrap--bottom { padding-top: 60px; }
@media (max-width: 640px) {
  .info-wrap--top { padding-bottom: 44px; }
  .info-wrap--bottom { padding-top: 44px; }
}

/* ── Form liên hệ: lỗi theo ô, cảnh báo có lối thoát, màn đã gửi ── */
.cform[hidden], .cform-done[hidden], .cform__alert[hidden], .cform__field-err[hidden] { display: none !important; }
.cform input[aria-invalid="true"], .cform textarea[aria-invalid="true"] {
  border-color: var(--color-danger-border); box-shadow: 0 0 0 3px rgba(239, 68, 68, .12);
}
.cform__field-err { margin: 6px 0 0; font-size: 13px; font-weight: 500; color: var(--color-danger-text); line-height: 1.45; }
.cform__alert { padding: 14px 16px; border-radius: var(--radius-md); background: #fff7ed; border: 1px solid #fed7aa; }
.cform__alert-text { margin: 0 0 4px; font-size: 14.5px; font-weight: 700; color: #9a3412; line-height: 1.5; }
.cform__alert-sub { margin: 0 0 12px; font-size: 13.5px; color: #7c2d12; line-height: 1.55; }
.cform__alert-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.cform__alert-actions .info-btn { padding: 9px 14px; font-size: 13.5px; }
.cform__submit.is-loading { opacity: .75; cursor: progress; }
button.info-btn { font-family: inherit; }
.cform-done { text-align: center; padding: 20px 4px 8px; outline: none; }
.cform-done__icon {
  width: 64px; height: 64px; margin: 0 auto 16px; border-radius: 50%;
  background: var(--color-primary-light); color: var(--color-primary-dark); display: grid; place-items: center;
}
.cform-done__icon svg { width: 30px; height: 30px; }
.cform-done__title { font-size: 20px; font-weight: 800; color: var(--color-text); margin: 0 0 8px; }
.cform-done__text { font-size: 15px; color: var(--color-text-muted); line-height: 1.65; margin: 0 auto 20px; max-width: 420px; }