/* A11 — Program pages (Executive Education)
 * Dùng chung cho: open-programs, customized-programs, global-immersion-programs
 * và section "Chọn hành trình" trên services/executive-education.html
 * Mobile-first: mọi component đều thiết kế cho 360–430px trước, rồi mở rộng lên desktop.
 */

:root {
  --prog-amber: #f59e0b;
  --prog-amber-dark: #b45309;
}

/* ── Thanh thông tin nhanh dưới hero ─────────────────────────── */
.quickfacts {
  display: grid;
  gap: .25rem;
  grid-template-columns: 1fr;
  border-top: 1px solid rgba(255, 255, 255, .14);
}
.quickfacts > div {
  padding: .9rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}
.quickfacts dt {
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--accent-300);
  font-weight: 600;
  margin-bottom: .3rem;
}
.quickfacts dd { font-size: .9rem; color: rgba(255, 255, 255, .85); line-height: 1.55; }
@media (min-width: 768px) {
  .quickfacts { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 2.5rem; }
}
@media (min-width: 1280px) {
  .quickfacts { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .quickfacts > div { border-bottom: 0; }
}

/* ── Tabs lộ trình ───────────────────────────────────────────── */
.tabbar {
  display: flex;
  gap: .25rem;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  border-bottom: 1px solid rgba(10, 22, 51, .12);
  margin-bottom: 2rem;
  /* Dính lên đầu khi cuộn — nằm ngay dưới site header (fixed, cao h-16 = 64px).
   * Nền trắng + đổ bóng nhẹ để nội dung tab cuộn phía dưới không lộ ra. */
  position: sticky;
  top: 64px;
  z-index: 40;
  background: #fff;
  box-shadow: 0 8px 12px -10px rgba(10, 22, 51, .28);
}
@media (min-width: 1024px) {
  .tabbar { top: 80px; }   /* header cao h-20 = 80px từ breakpoint lg */
}
.tabbar::-webkit-scrollbar { display: none; }
.tab-btn {
  flex: none;
  appearance: none;
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  padding: .8rem .9rem;
  font-size: .9rem;
  font-weight: 600;
  color: rgba(10, 22, 51, .55);
  white-space: nowrap;
  cursor: pointer;
  transition: color .15s, border-color .15s;
}
.tab-btn:hover { color: var(--navy-900); }
.tab-btn[aria-selected="true"] {
  color: var(--accent-500);
  border-bottom-color: var(--accent-500);
  font-weight: 700;
}
/* Nhãn phụ dưới tên tab (thời lượng / cấu trúc) */
.tab-btn small {
  display: block;
  font-size: .72rem;
  font-weight: 400;
  color: rgba(10, 22, 51, .45);
  margin-top: .12rem;
}
.tab-btn[aria-selected="true"] small { color: rgba(37, 99, 235, .75); }
.tab-panel[hidden] { display: none; }

/* ── Layout nội dung tab: header đậm + 2 cột (theo landing A11 × INSEAD) ── */
.track-header {
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-700) 100%);
  color: #fff;
  border-radius: .75rem;
  padding: 1.25rem 1.4rem;
  margin-bottom: 1.75rem;
}
.track-header .th-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  line-height: 1.3;
  margin-bottom: .6rem;
}
.track-header .th-meta { display: grid; gap: .45rem; }
.track-header .th-meta div { font-size: .82rem; color: rgba(255, 255, 255, .78); line-height: 1.5; }
.track-header .th-meta b {
  display: block;
  font-size: .68rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-weight: 600;
  color: var(--accent-300);
  margin-bottom: .1rem;
}
@media (min-width: 640px) {
  .track-header { padding: 1.5rem 1.9rem; }
  .track-header .th-title { font-size: 1.5rem; }
  .track-header .th-meta { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; }
}

.track-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
/* Grid item mặc định là min-width:auto nên không co nhỏ hơn nội dung — bảng học
 * phần (min-width 34rem) sẽ đẩy tràn ngang cả trang trên mobile. min-width:0
 * trả lại quyền cuộn ngang cho .module-table-wrap. */
.track-grid > * { min-width: 0; }
@media (min-width: 1024px) { .track-grid { grid-template-columns: 1fr 300px; gap: 2rem; align-items: start; } }

/* Danh sách "phiên" — số/nhãn bên trái, nội dung bên phải */
.sess-list { display: flex; flex-direction: column; gap: 1rem; }
.sess-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: .5rem;
  background: #f8fafc;
  border: 1px solid #e0e8f0;
  border-radius: .65rem;
  padding: 1.1rem 1.2rem;
  transition: box-shadow .2s ease, border-color .2s ease;
}
.sess-item:hover { box-shadow: 0 6px 20px -8px rgba(10, 22, 51, .18); border-color: #c8dcf0; }
@media (min-width: 640px) { .sess-item { grid-template-columns: 84px 1fr; gap: 1rem; align-items: start; } }
.sess-item .ss-step {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--accent-500);
  padding-top: .15rem;
}
.sess-item .ss-title { font-weight: 700; font-size: .92rem; color: var(--navy-900); margin-bottom: .25rem; }
.sess-item .ss-desc  { font-size: .84rem; color: #5a6a7a; line-height: 1.6; }

/* Hộp phụ bên phải */
.side-box {
  background: #f0f6ff;
  border: 1px solid #c8dcf0;
  border-radius: .75rem;
  padding: 1.25rem;
  margin-bottom: 1rem;
}
.side-box.is-warm { background: #fdf8ed; border-color: #e8d090; }
.side-box .sb-title {
  font-weight: 700;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--navy-900);
  margin-bottom: .9rem;
}
.side-item { border-bottom: 1px solid rgba(10, 22, 51, .07); padding-bottom: .7rem; margin-bottom: .7rem; }
.side-item:last-child { border-bottom: 0; padding-bottom: 0; margin-bottom: 0; }
.side-item[hidden] { display: none; }
.side-item strong { display: block; font-size: .81rem; color: var(--navy-900); line-height: 1.45; }
.side-box ul.side-plain { display: flex; flex-direction: column; gap: .55rem; }
.side-box ul.side-plain li { display: flex; gap: .5rem; font-size: .81rem; line-height: 1.5; color: rgba(10, 22, 51, .78); }
.side-box ul.side-plain li::before {
  content: ''; flex: none; width: .35rem; height: .35rem; margin-top: .5rem;
  border-radius: 9999px; background: var(--accent-400);
}
.side-box .sb-note { font-size: .76rem; line-height: 1.55; color: rgba(10, 22, 51, .6); margin-top: .8rem; }

/* Dải kết quả cuối mỗi lộ trình */
.deliver-box { background: var(--navy-900); color: #fff; border-radius: .65rem; padding: 1.1rem 1.35rem; }
.deliver-box .db-title {
  display: flex; align-items: center; gap: .5rem;
  font-weight: 700; font-size: .76rem; text-transform: uppercase; letter-spacing: .08em;
  color: #fcd34d; margin-bottom: .45rem;
}
.deliver-box p { font-size: .82rem; color: rgba(255, 255, 255, .8); line-height: 1.6; }

/* ── Tab Tổng quan: vai trò đối tác ──────────────────────────── */
.role-grid { display: grid; grid-template-columns: 1fr; gap: .75rem; }
@media (min-width: 640px)  { .role-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .role-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.role-card {
  border: 1px solid rgba(10, 22, 51, .1);
  border-top: 3px solid var(--accent-500);
  border-radius: .6rem;
  padding: 1.05rem 1.1rem;
  background: #fff;
}
.role-card .rc-name {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700; font-size: .95rem; color: var(--navy-900); margin-bottom: .1rem;
}
.role-card .rc-kind {
  font-size: .66rem; text-transform: uppercase; letter-spacing: .12em;
  font-weight: 600; color: var(--accent-500); margin-bottom: .5rem;
}
.role-card p { font-size: .82rem; line-height: 1.55; color: rgba(10, 22, 51, .7); }

/* ── Tab Tổng quan: 5 trụ cột năng lực ───────────────────────── */
.cap-grid { display: grid; grid-template-columns: 1fr; gap: .8rem; }
@media (min-width: 640px)  { .cap-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .cap-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.cap-card {
  background: #f8fafc;
  border: 1px solid #e0e8f0;
  border-radius: .65rem;
  padding: 1.35rem 1.35rem 1.4rem;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.cap-card:hover { border-color: #c8dcf0; box-shadow: 0 6px 20px -8px rgba(10, 22, 51, .18); }
/* Số thứ tự lớn — cùng ngôn ngữ thị giác với .step-num bên trang
 * Đào tạo theo nhu cầu chuyên biệt. aria-hidden ở HTML vì chỉ là mốc thị giác. */
.cap-card .cap-code {
  display: block;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 2.9rem;
  line-height: .95;
  letter-spacing: -.05em;
  margin-bottom: .55rem;
  background: linear-gradient(135deg, var(--accent-500) 10%, var(--electric-400) 95%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  user-select: none;
}
.cap-card .cap-code::after {
  content: '';
  display: block;
  width: 1.75rem;
  height: 3px;
  border-radius: 2px;
  margin-top: .5rem;
  background: linear-gradient(90deg, var(--accent-500), var(--electric-400));
  transition: width .25s ease;
}
.cap-card:hover .cap-code::after { width: 3rem; }
.cap-card .cap-name { font-weight: 700; font-size: .92rem; color: var(--navy-900); margin-bottom: .3rem; line-height: 1.4; }
.cap-card .cap-desc { font-size: .82rem; line-height: 1.55; color: #5a6a7a; }
@media (min-width: 640px) { .cap-card .cap-code { font-size: 3.25rem; } }

/* ── Tab Tổng quan: 3 thẻ chọn lộ trình (có ảnh) ─────────────── */
.pick-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; }
@media (min-width: 768px) { .pick-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.pick-card {
  display: flex; flex-direction: column;
  text-align: left; padding: 0; overflow: hidden;
  background: #fff; cursor: pointer; font-family: inherit;
  border: 1px solid rgba(10, 22, 51, .12);
  border-radius: .7rem;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.pick-card:hover { transform: translateY(-3px); border-color: var(--accent-400); box-shadow: 0 18px 36px -18px rgba(10, 22, 51, .45); }
.pick-card .pk-photo { aspect-ratio: 16 / 9; overflow: hidden; }
.pick-card .pk-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.pick-card:hover .pk-photo img { transform: scale(1.06); }
.pick-card .pk-body { padding: .9rem 1rem 1.1rem; display: flex; flex-direction: column; flex: 1; }
.pick-card .pk-eyebrow {
  font-size: .64rem; text-transform: uppercase; letter-spacing: .13em;
  font-weight: 700; color: var(--accent-500); margin-bottom: .25rem;
}
.pick-card .pk-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700; font-size: 1rem; color: var(--navy-900); margin-bottom: .3rem;
}
.pick-card .pk-meta { font-size: .78rem; color: rgba(10, 22, 51, .6); margin-bottom: .8rem; }
.pick-card .pk-go { margin-top: auto; font-size: .82rem; font-weight: 600; color: var(--accent-500); }

/* ── Chip (trụ cột P1–P5, chuỗi học phần, điểm đến) ──────────── */
.chip-row { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.25rem; }
.chip {
  appearance: none;
  cursor: pointer;
  font-family: inherit;
  border: 1px solid rgba(10, 22, 51, .18);
  background: #fff;
  color: rgba(10, 22, 51, .78);
  border-radius: 9999px;
  padding: .45rem .95rem;
  font-size: .82rem;
  font-weight: 600;
  transition: background-color .15s, border-color .15s, color .15s;
}
.chip:hover { border-color: var(--accent-400); color: var(--navy-900); }
.chip[aria-pressed="true"], .chip[aria-selected="true"] {
  background: rgba(37, 99, 235, .1);
  border-color: var(--accent-500);
  color: var(--accent-500);
}
.chip-detail {
  font-size: .9rem;
  line-height: 1.65;
  color: rgba(10, 22, 51, .78);
  background: rgba(10, 22, 51, .035);
  border-radius: .6rem;
  padding: .9rem 1.1rem;
}

/* ── Nút phụ (thu gọn / mở rộng danh sách) ──────────────────── */
.btn-ghost {
  appearance: none;
  cursor: pointer;
  font-family: inherit;
  background: transparent;
  border: 1px solid rgba(10, 22, 51, .2);
  border-radius: .4rem;
  padding: .4rem .8rem;
  font-size: .8rem;
  font-weight: 600;
  color: rgba(10, 22, 51, .7);
  transition: border-color .15s, color .15s;
}
.btn-ghost:hover { border-color: var(--accent-500); color: var(--accent-500); }

/* ── Bảng học phần (chuỗi SME) ───────────────────────────────── */
.module-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.module-table { width: 100%; border-collapse: collapse; min-width: 34rem; font-size: .88rem; }
.module-table th, .module-table td {
  text-align: left;
  padding: .7rem .85rem;
  border-bottom: 1px solid rgba(10, 22, 51, .1);
  vertical-align: top;
  line-height: 1.5;
}
.module-table th {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--accent-500);
  background: rgba(10, 22, 51, .04);
}
.module-table td:first-child { font-weight: 600; color: var(--navy-900); width: 38%; }
.module-table td:last-child { color: rgba(10, 22, 51, .72); }

/* ── Nút CTA chương trình ─────────────────────────────────────── */
.prog-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  width: 100%;
  padding: .7rem 1rem;
  border-radius: .5rem;
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  border: 1px solid rgba(255, 255, 255, .35);
  background: transparent;
  color: #fff;
  transition: background-color .15s, border-color .15s;
}
.prog-cta:hover { background: rgba(255, 255, 255, .1); border-color: rgba(255, 255, 255, .7); }
.prog-cta.is-flagship {
  background: var(--prog-amber);
  border-color: var(--prog-amber);
  color: #1a1204;
}
.prog-cta.is-flagship:hover { background: #fbbf24; border-color: #fbbf24; }

/* ── Bước quy trình có số lớn (trang Đào tạo theo nhu cầu chuyên biệt) ── */
.step-card {
  position: relative;
  overflow: hidden;
  border-radius: .8rem;
  border: 1px solid rgba(10, 22, 51, .1);
  background: #fff;
  padding: 1.6rem;
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.step-card:hover {
  border-color: var(--accent-400);
  box-shadow: 0 18px 40px -22px rgba(10, 22, 51, .5);
  transform: translateY(-2px);
}
/* Con số lớn làm mốc thị giác — gradient brand, đặc, tương phản rõ.
 * aria-hidden ở HTML vì thứ tự đã do <ol> diễn đạt. */
.step-card .step-num {
  display: block;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 3.5rem;
  line-height: .95;
  letter-spacing: -.05em;
  margin-bottom: .6rem;
  background: linear-gradient(135deg, var(--accent-500) 10%, var(--electric-400) 95%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  user-select: none;
}
/* Gạch chân nhỏ dưới số, giãn ra khi hover */
.step-card .step-num::after {
  content: '';
  display: block;
  width: 2rem;
  height: 3px;
  border-radius: 2px;
  margin-top: .55rem;
  background: linear-gradient(90deg, var(--accent-500), var(--electric-400));
  transition: width .25s ease;
}
.step-card:hover .step-num::after { width: 3.5rem; }
.step-card h3 { font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 700; font-size: 1.05rem; margin-bottom: .35rem; }
.step-card p  { font-size: .88rem; line-height: 1.6; color: rgba(10, 22, 51, .7); }
@media (min-width: 640px) {
  .step-card .step-num { font-size: 4rem; }
}

/* ── Card điểm đến có ảnh (trang Trải nghiệm toàn cầu) ────────── */
.dest-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: .8rem;
  border: 1px solid rgba(10, 22, 51, .1);
  background: #fff;
  transition: transform .25s ease, box-shadow .25s ease;
}
.dest-card:hover { transform: translateY(-4px); box-shadow: 0 22px 45px -20px rgba(10, 22, 51, .45); }
.dest-card .dc-photo { position: relative; aspect-ratio: 16 / 10; overflow: hidden; }
.dest-card .dc-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.dest-card:hover .dc-photo img { transform: scale(1.06); }
/* Gradient để tên quốc gia luôn đọc được trên mọi ảnh */
.dest-card .dc-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(6, 14, 34, .82) 0%, rgba(6, 14, 34, .25) 45%, transparent 70%);
}
.dest-card .dc-name {
  position: absolute;
  left: 1rem;
  bottom: .75rem;
  z-index: 1;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 1.35rem;
  color: #fff;
  text-shadow: 0 2px 12px rgba(0, 0, 0, .5);
}
.dest-card .dc-body { padding: 1rem 1.1rem 1.25rem; font-size: .88rem; line-height: 1.6; color: rgba(10, 22, 51, .72); }

/* ── Banner ảnh đầu mỗi tab lộ trình (trang CEO Kỷ Nguyên Mới) ── */
.track-banner {
  position: relative;
  overflow: hidden;
  border-radius: .8rem;
  margin-bottom: 1.5rem;
  aspect-ratio: 21 / 9;
}
@media (min-width: 768px) { .track-banner { aspect-ratio: 32 / 9; } }
.track-banner img { width: 100%; height: 100%; object-fit: cover; display: block; }
.track-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(6, 14, 34, .88) 0%, rgba(6, 14, 34, .55) 45%, rgba(6, 14, 34, .15) 100%);
}
.track-banner .tb-caption {
  position: absolute;
  z-index: 1;
  left: 1.1rem;
  right: 1.1rem;
  bottom: .9rem;
  color: #fff;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1.3;
  text-shadow: 0 2px 12px rgba(0, 0, 0, .45);
}
.track-banner .tb-caption span {
  display: block;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--accent-300);
  margin-bottom: .2rem;
}
@media (min-width: 768px) {
  .track-banner .tb-caption { left: 1.75rem; bottom: 1.25rem; font-size: 1.35rem; }
}

/* ── Mở rộng .exec-card cho section "Chọn hành trình" ────────────
 * Component gốc .exec-card nằm ở tokens.css (trang chủ cũng dùng).
 * Ở đây card có thêm khối "Tiêu biểu" và nút CTA, nên bổ sung riêng.
 * ───────────────────────────────────────────────────────────────── */
.exec-card .ec-title a { color: inherit; text-decoration: none; transition: color .15s ease; }
.exec-card .ec-title a:hover { color: var(--accent-500); }
.exec-card.is-flagship .ec-title a:hover { color: #b45309; }

/* Dòng "Tiêu biểu / Điểm đến tiêu biểu" — đẩy xuống sát nút CTA */
.exec-card .ec-featured {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .6rem;
  margin-top: auto;
  margin-bottom: .85rem;
  padding: .6rem .8rem;
  border-radius: .5rem;
  background: rgba(10, 22, 51, .04);
  border: 1px solid rgba(10, 22, 51, .08);
  text-decoration: none;
  transition: background-color .15s ease, border-color .15s ease;
}
.exec-card .ec-featured:hover { background: rgba(37, 99, 235, .07); border-color: rgba(37, 99, 235, .25); }
.exec-card .ec-featured span > span {
  display: block;
  font-size: .62rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-weight: 600;
  color: rgba(10, 22, 51, .5);
  margin-bottom: .1rem;
}
.exec-card .ec-featured strong { font-size: .85rem; font-weight: 600; color: var(--navy-900); }
.exec-card .ec-featured .ec-chev { color: rgba(10, 22, 51, .35); flex: none; }

/* Ghi chú nhỏ (chỉ card chủ lực) */
.exec-card .ec-note { font-size: .78rem; font-weight: 500; color: #b45309; margin-bottom: .8rem; }

/* .prog-cta gốc viết cho card nền tối (viền + chữ trắng) → vô hình trên
 * card nền sáng. Đảo lại sang tông navy; bản is-flagship vẫn nền vàng. */
.exec-card .prog-cta { border-color: rgba(10, 22, 51, .25); color: var(--navy-900); }
.exec-card .prog-cta:hover { background: rgba(10, 22, 51, .05); border-color: rgba(10, 22, 51, .55); }
.exec-card .prog-cta.is-flagship { color: #1a1204; }

/* ── Modal đăng ký ───────────────────────────────────────────── */
.reg-backdrop {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 0;
  background: rgba(6, 14, 34, .72);
  backdrop-filter: blur(2px);
}
.reg-backdrop[hidden] { display: none; }
@media (min-width: 640px) { .reg-backdrop { align-items: center; padding: 1.5rem; } }

.reg-dialog {
  width: 100%;
  max-width: 30rem;
  max-height: 92vh;
  overflow-y: auto;
  background: linear-gradient(160deg, #11224a 0%, #0a1633 100%);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 1rem 1rem 0 0;
  padding: 1.5rem;
  color: #fff;
  box-shadow: 0 -10px 50px -12px rgba(0, 0, 0, .8);
}
@media (min-width: 640px) { .reg-dialog { border-radius: 1rem; box-shadow: 0 30px 70px -20px rgba(0, 0, 0, .8); } }

.reg-steps {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .68rem;
  font-weight: 600;
  margin-bottom: 1.1rem;
  color: rgba(255, 255, 255, .45);
}
.reg-steps span { padding: .2rem .55rem; border-radius: 9999px; background: rgba(255, 255, 255, .08); white-space: nowrap; }
.reg-steps span[aria-current="step"] { background: var(--accent-500); color: #fff; }
.reg-eyebrow {
  font-size: .68rem;
  text-transform: uppercase;
  letter-spacing: .16em;
  color: var(--accent-300);
  font-weight: 600;
  margin-bottom: .35rem;
}
.reg-title { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 1.3rem; font-weight: 700; margin-bottom: .5rem; }
.reg-intro { font-size: .88rem; line-height: 1.6; color: rgba(255, 255, 255, .72); margin-bottom: 1.25rem; }
.reg-close {
  position: absolute;
  top: .75rem;
  right: .75rem;
  appearance: none;
  background: rgba(255, 255, 255, .1);
  border: 0;
  border-radius: 9999px;
  width: 2rem;
  height: 2rem;
  color: #fff;
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
}
.reg-close:hover { background: rgba(255, 255, 255, .2); }
.reg-back {
  display: block;
  width: 100%;
  margin-top: .75rem;
  text-align: center;
  background: none;
  border: 0;
  font-family: inherit;
  font-size: .85rem;
  color: rgba(255, 255, 255, .6);
  cursor: pointer;
  padding: .4rem;
}
.reg-back:hover { color: #fff; text-decoration: underline; }

.reg-success-icon {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 9999px;
  background: rgba(34, 197, 94, .18);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  color: #4ade80;
  font-size: 1.6rem;
}
.reg-next { display: flex; gap: .75rem; margin-bottom: .9rem; text-align: left; }
.reg-next .n { flex: none; width: 1.5rem; height: 1.5rem; border-radius: 9999px; background: rgba(96,165,250,.2); color: var(--accent-300); font-size: .75rem; font-weight: 700; display: flex; align-items: center; justify-content: center; }
.reg-next strong { display: block; font-size: .88rem; margin-bottom: .15rem; }
.reg-next p { font-size: .83rem; line-height: 1.55; color: rgba(255, 255, 255, .68); }

/* Chip chọn điểm đến trong modal (nền tối) */
.reg-chip {
  appearance: none;
  cursor: pointer;
  font-family: inherit;
  border: 1px solid rgba(255, 255, 255, .25);
  background: transparent;
  color: rgba(255, 255, 255, .8);
  border-radius: 9999px;
  padding: .4rem .9rem;
  font-size: .82rem;
  font-weight: 500;
  transition: background-color .15s, border-color .15s, color .15s;
}
.reg-chip[aria-pressed="true"] { background: var(--accent-500); border-color: var(--accent-500); color: #fff; }

body.reg-open { overflow: hidden; }