/*
 * CSS cho shortcode [table_goicuocvinaphone] / [goicuocvinaphone_grid]
 * File: assets/goicuoc-vinaphone-style.css
 * Màu thương hiệu chính = --pkg-blue (Xanh dương VinaPhone). Đổi màu thương hiệu
 * bằng cách sửa --pkg-blue / --pkg-blue-dark / --pkg-blue-light dưới đây.
 */

:root {
  --pkg-radius: 16px;
  --pkg-shadow: 0 4px 6px rgba(17, 19, 31, .06);
  --pkg-shadow-hover: 0 16px 30px rgba(17, 19, 31, .14);

  --pkg-blue: #003c71;
  --pkg-blue-dark: #00264d;
  --pkg-blue-light: #dde6f2;
  --pkg-red: #ee0033;
  --pkg-red-dark: #cc002b;
  --pkg-red-light: #fee2e2;
  --pkg-green: #16a34a;
  --pkg-green-dark: #15803d;
  --pkg-green-light: #dcfce7;
  --pkg-orange: #f59e0b;
  --pkg-orange-dark: #d97706;
  --pkg-orange-light: #ffedd5;
  --pkg-purple: #9333ea;
  --pkg-purple-dark: #7e22ce;
  --pkg-purple-light: #f3e8ff;

  --pkg-ink: #11131f;
  --pkg-mute: #6b7089;
  --pkg-line: #d7dbe5;
  --pkg-card-bg: #ffffff;
}

/* ====== PHÁ KHUNG HẸP CỦA THEME, TRẢI RỘNG RA SÁT MÀN HÌNH ====== */
.pkg-grid-wrap {
  max-width: none;
  width: auto;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  box-sizing: border-box;
  padding: 0 24px;
}

/* ====== CARD DÙNG 1 MÌNH, KHÔNG BỌC [goicuocvinaphone_grid] ======
   Desktop/tablet: giảm 40% (còn 60%), canh giữa — rộng hết khung nhìn to quá khi chỉ có 1 card.
   Điện thoại: tự áp đúng công thức "phá khung + đệm 24px 2 bên" giống grid, để card đứng riêng
   lẻ và card trong grid luôn canh lề giống nhau. */
.pkg-card-solo-wrap {
  max-width: var(--pkg-solo-rong, 60%);
  margin: 0 auto;
}

@media (max-width: 620px) {
  .pkg-card-solo-wrap {
    max-width: none;
    width: auto;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    margin-top: var(--pkg-solo-dem, 24px);
    margin-bottom: var(--pkg-solo-dem, 24px);
    box-sizing: border-box;
    padding: 0 var(--pkg-solo-dem, 24px);
  }
}

/* ====== LƯỚI HIỂN THỊ NHIỀU GÓI ====== */
.pkg-grid {
  --pkg-cols: 3;
  display: grid;
  grid-template-columns: repeat(var(--pkg-cols), minmax(0, 1fr));
  gap: 18px;
  max-width: 1300px;
  margin: 24px auto;
}

@media (max-width: 980px) {
  .pkg-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
  .pkg-grid { grid-template-columns: 1fr; }
}

/* ====== THẺ GÓI CƯỚC ====== */
.pkg-card {
  position: relative;
  display: flex;
  flex-direction: column;
  font-family: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background: var(--pkg-card-bg);
  border: 2px solid var(--pkg-line);
  border-radius: var(--pkg-radius);
  box-shadow: var(--pkg-shadow);
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease;
}

.pkg-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--pkg-shadow-hover);
}

/* Gói nổi bật: viền + glow xanh dương (màu thương hiệu), hơi nhô cao hơn các gói khác */
.pkg-card.is-best {
  border: 2px solid var(--pkg-blue);
  box-shadow: 0 0 0 4px rgba(0, 60, 113, .10), var(--pkg-shadow);
}

/* ====== BĂNG REN (RIBBON) DẠNG CHÉO GÓC PHẢI ====== */
.pkg-ribbon {
  position: absolute;
  top: 16px;
  right: -34px;
  width: 150px;
  padding: 5px 0;
  text-align: center;
  transform: rotate(45deg);
  transform-origin: center;
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: .3px;
  color: #fff;
  text-transform: uppercase;
  box-shadow: 0 2px 4px rgba(0, 0, 0, .2);
  z-index: 5;
  line-height: 1.4;
}

.pkg-ribbon.blue { background: var(--pkg-blue); }
.pkg-ribbon.red { background: var(--pkg-red); }
.pkg-ribbon.green { background: var(--pkg-green); }
.pkg-ribbon.orange { background: var(--pkg-orange); }
.pkg-ribbon.purple { background: var(--pkg-purple); }

/* ====== HEADER: TÊN GÓI + GIÁ ====== */
.pkg-header {
  padding: 6px 20px 16px;
  color: var(--pkg-ink);
}

.pkg-header.blue { background: var(--pkg-blue-light); color: var(--pkg-blue-dark); }
.pkg-header.red { background: var(--pkg-red-light); color: var(--pkg-red-dark); }
.pkg-header.green { background: var(--pkg-green-light); color: var(--pkg-green-dark); }
.pkg-header.orange { background: var(--pkg-orange-light); color: var(--pkg-orange-dark); }
.pkg-header.purple { background: var(--pkg-purple-light); color: var(--pkg-purple-dark); }

.pkg-name {
  margin: 0 0 6px;
  font-size: 19px;
  font-weight: 800;
  text-align: center;
}

.pkg-name-code {
  color: var(--pkg-red);
}

.pkg-name a {
  color: inherit;
  text-decoration: none;
}

.pkg-price-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-wrap: nowrap;
}

.pkg-price {
  font-size: 20px;
  font-weight: 800;
  white-space: nowrap;
}

.pkg-price-old {
  font-size: 14px;
  text-decoration: line-through;
  opacity: .75;
  white-space: nowrap;
}

.pkg-cycle {
  font-size: 20px;
  font-weight: 800;
  opacity: .85;
  white-space: nowrap;
}

.pkg-discount {
  background: var(--pkg-blue);
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  padding: 2px 9px;
  border-radius: 20px;
  white-space: nowrap;
}

/* ====== BODY: DATA CHÍNH + TÍNH NĂNG ====== */
.pkg-body {
  padding: 18px 20px;
  flex: 1;
}

.pkg-maindata {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.pkg-maindata-icon {
  /* Định vị tuyệt đối + transform để neo đúng tâm hộp — không phụ thuộc line-height/baseline
     của font-icon (flexbox/line-height không ăn ổn định với glyph render qua ::before). */
  position: relative;
  align-self: center;
  flex-shrink: 0;
  display: inline-block;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  color: #fff;
  background: linear-gradient(135deg, #38bdf8, #0284c7);
  box-shadow: 0 3px 8px rgba(2, 132, 199, .35);
}

.pkg-maindata-icon::before {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 15px;
}

.pkg-datanum {
  font-size: 30px;
  font-weight: 800;
  color: var(--pkg-red);
}

.pkg-datanum.is-long {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.3;
}

.pkg-dataunit {
  font-size: 14px;
  color: var(--pkg-mute);
}

.pkg-datanote {
  width: 100%;
  font-size: 13px;
  color: var(--pkg-mute);
  margin-top: 2px;
}

.pkg-features {
  list-style: none;
  margin: 0;
  padding: 0;
}

.pkg-features li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 8px 0;
  font-size: 14px;
  color: #333;
  border-top: 1px solid var(--pkg-line);
}

.pkg-features li:first-child {
  border-top: none;
}

.pkg-icon {
  flex: 0 0 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
}

/* ====== FOOTER: NÚT ĐĂNG KÝ + CÚ PHÁP SMS ====== */
.pkg-footer {
  padding: 0 20px 20px;
}

.pkg-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  color: #fff;
  font-weight: 800;
  text-decoration: none;
  font-size: 14px;
  box-sizing: border-box;
  transition: opacity .15s, transform .15s;
}

.pkg-cta:hover {
  opacity: .92;
  transform: translateY(-1px);
}

.pkg-cta.blue { background: var(--pkg-blue); }
.pkg-cta.red { background: var(--pkg-red); }
.pkg-cta.green { background: var(--pkg-green); }
.pkg-cta.orange { background: var(--pkg-orange); }
.pkg-cta.purple { background: var(--pkg-purple); }

.pkg-cta.pulse {
  animation: pkgPulse 1.8s infinite;
}

@keyframes pkgPulse {
  0% { box-shadow: 0 0 0 0 rgba(0, 60, 113, .45); }
  70% { box-shadow: 0 0 0 10px rgba(0, 60, 113, 0); }
  100% { box-shadow: 0 0 0 0 rgba(0, 60, 113, 0); }
}

.pkg-sms-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.pkg-sms-row.has-detail {
  justify-content: space-between;
}

.pkg-sms-row.has-detail .pkg-sms {
  flex: 1 1 auto;
  text-align: left;
}

.pkg-sms-row.has-detail .pkg-detail-btn {
  flex: 0 0 auto;
  margin-left: auto;
}

.pkg-sms-row.has-detail .pkg-detail-btn:hover {
  transform: translateX(2px);
}

.pkg-sms {
  font-size: 12.5px;
  color: var(--pkg-mute);
}

.pkg-sms-highlight {
  padding: 2px 7px;
  border-radius: 6px;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: .2px;
}

.pkg-sms-highlight.blue { color: var(--pkg-blue-dark); background: var(--pkg-blue-light); }
.pkg-sms-highlight.red { color: var(--pkg-red-dark); background: var(--pkg-red-light); }
.pkg-sms-highlight.green { color: var(--pkg-green-dark); background: var(--pkg-green-light); }
.pkg-sms-highlight.orange { color: var(--pkg-orange-dark); background: var(--pkg-orange-light); }
.pkg-sms-highlight.purple { color: var(--pkg-purple-dark); background: var(--pkg-purple-light); }

.pkg-note {
  text-align: center;
  font-size: 11.5px;
  color: #a7abc0;
  margin-top: 4px;
}

/* ====== NÚT "CHI TIẾT" — CÙNG HÀNG VỚI DÒNG CÚ PHÁP SMS ====== */
.pkg-detail-btn {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 5px;
  padding: 3px 11px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 700;
  white-space: nowrap;
  text-decoration: none;
  border: 1.5px solid currentColor;
  background: transparent;
  box-sizing: border-box;
  transition: background .15s ease, color .15s ease, transform .15s ease;
}

.pkg-detail-btn:hover {
  transform: translateX(2px);
  color: #fff !important;
}

.pkg-detail-btn i {
  font-size: 10.5px;
  transition: transform .15s ease;
}

.pkg-detail-btn:hover i {
  transform: translateX(2px);
}

.pkg-detail-btn.blue { color: var(--pkg-blue); }
.pkg-detail-btn.red { color: var(--pkg-red); }
.pkg-detail-btn.green { color: var(--pkg-green); }
.pkg-detail-btn.orange { color: var(--pkg-orange); }
.pkg-detail-btn.purple { color: var(--pkg-purple); }

.pkg-detail-btn.blue:hover { background: var(--pkg-blue); }
.pkg-detail-btn.red:hover { background: var(--pkg-red); }
.pkg-detail-btn.green:hover { background: var(--pkg-green); }
.pkg-detail-btn.orange:hover { background: var(--pkg-orange); }
.pkg-detail-btn.purple:hover { background: var(--pkg-purple); }

/* ====== BẢNG SO SÁNH NHIỀU GÓI (DẠNG TABLE) — [bangsosanh_goicuocvinaphone] ====== */
.price-wrap {
  max-width: none;
  width: auto;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  margin-top: 28px;
  margin-bottom: 28px;
  padding: 0 24px;
  box-sizing: border-box;
  font-family: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

.price-inner {
  max-width: 1300px;
  margin-left: auto;
  margin-right: auto;
}

.price-title {
  background: linear-gradient(180deg, var(--pkg-blue) 0%, var(--pkg-blue-dark) 100%);
  color: #fff;
  text-align: center;
  font-weight: 800;
  font-size: clamp(13px, 3.6vw, 16px);
  padding: 12px 16px;
  margin-bottom: 0;
  border-radius: var(--pkg-radius) var(--pkg-radius) 0 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: .3px;
  border-bottom: 1px solid rgba(255, 255, 255, .15);
  text-shadow: 0 1px 1px rgba(0, 0, 0, .15);
}

.price-table-scroll {
  overflow-x: auto;
  border-radius: var(--pkg-radius);
  box-shadow: var(--pkg-shadow);
}

.price-title + .price-table-scroll {
  border-radius: 0 0 var(--pkg-radius) var(--pkg-radius);
}

.price-title + .price-table-scroll .price-table {
  border-radius: 0 0 var(--pkg-radius) var(--pkg-radius);
}

.price-table {
  width: 100%;
  table-layout: fixed;
  border-collapse: collapse;
  background: var(--pkg-card-bg);
  border: 1px solid var(--pkg-line);
  border-radius: var(--pkg-radius);
  overflow: hidden;
}

/* ====== DANH SÁCH GỌN (DẠNG LIST) — [table_danhsachgoicuocvinaphone id="..."] khi KHÔNG có bang="1" ====== */
.pkg-simple-list {
  background: var(--pkg-card-bg);
  border: 1px solid var(--pkg-line);
  border-radius: var(--pkg-radius);
  overflow: hidden;
  box-shadow: var(--pkg-shadow);
}

.pkg-simple-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--pkg-line);
  container-type: inline-size;
}

.pkg-simple-item:last-child {
  border-bottom: none;
}

.pkg-simple-item .btn-table-reg {
  flex: 0 0 auto;
}

.pkg-simple-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.pkg-simple-name {
  font-weight: 800;
  font-size: 15px;
  color: var(--pkg-ink);
  text-decoration: none;
}

a.pkg-simple-name:hover {
  text-decoration: underline;
}

.pkg-simple-price {
  font-size: 13px;
  font-weight: 700;
  color: var(--pkg-blue);
}

.pkg-simple-price .text-gray {
  font-weight: 400;
  color: var(--pkg-mute);
}

/* Mẫu 4 cột (đầy đủ nhất): GÓI | GIÁ | ƯU ĐÃI | ĐĂNG KÝ */
.price-table--cols4 { min-width: 640px; }
.price-table--cols4 col.c1 { width: 18%; }
.price-table--cols4 col.c2 { width: 18%; }
.price-table--cols4 col.c3 { width: 44%; }
.price-table--cols4 col.c4 { width: 20%; }

/* Mẫu 3 cột: GÓI (kèm giá dưới tên) | ƯU ĐÃI | ĐĂNG KÝ */
.price-table--cols3 { min-width: 0; }
.price-table--cols3 col.c1 { width: 36%; }
.price-table--cols3 col.c2 { width: 42%; }
.price-table--cols3 col.c3 { width: 22%; }

/* Mẫu 2 cột: GÓI (kèm giá + ưu đãi dưới tên) | ĐĂNG KÝ */
.price-table--cols2 { min-width: 0; }
.price-table--cols2 col.c1 { width: 68%; }
.price-table--cols2 col.c2 { width: 32%; }

.price-table th {
  background: #27272a;
  color: #fff;
  font-size: clamp(9px, 2.6vw, 12px);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .2px;
  text-align: left;
  padding: 12px 15px;
  border-bottom: 1px solid var(--pkg-line);
  white-space: nowrap;
  overflow: hidden;
}

.price-table td {
  padding: 12px 15px;
  font-size: 14px;
  color: var(--pkg-ink);
  border-bottom: 1px solid var(--pkg-line);
  vertical-align: middle;
}

.price-table tbody tr:last-child td {
  border-bottom: none;
}

.price-table tbody tr:nth-child(even):not(.is-highlight) td {
  background: #eef6fb;
}

.price-table td + td,
.price-table th + th {
  border-left: 1px solid #dce9f2;
}

.price-table th + th {
  border-left-color: rgba(255, 255, 255, .12);
}

.price-table tbody tr:hover td {
  background: #e3f0f9;
}

.price-table tr.is-highlight td {
  background: #fffbeb;
}

.price-table td.pkg {
  text-align: center;
  container-type: inline-size;
}

.price-table td.pkg .pkg-link,
.price-table td.pkg strong {
  font-weight: 800;
  color: var(--pkg-ink);
  text-decoration: none;
}

.price-table td.pkg .pkg-link:hover {
  text-decoration: underline;
}

.pkg-mini-price {
  display: block;
  width: fit-content;
  max-width: 100%;
  box-sizing: border-box;
  margin: 6px auto 0;
  padding: 3px 7px;
  border-radius: 999px;
  background: var(--pkg-blue-light);
  font-weight: 800;
  font-size: clamp(8px, 9cqw, 12px);
  color: var(--pkg-blue-dark);
  white-space: normal;
  line-height: 1.25;
  text-align: center;
}

.pkg-mini-price .text-gray {
  font-size: .82em;
  font-weight: 600;
  color: var(--pkg-blue-dark);
  opacity: .75;
}

/* Ưu đãi gộp dưới tên gói — chỉ dùng ở mẫu 2 cột. */
.pkg-mini-benefit {
  margin-top: 4px;
  text-align: left;
  font-size: 12px;
  line-height: 1.4;
}

.pkg-mini-benefit strong {
  font-weight: 700;
  color: var(--pkg-blue);
}

.pkg-mini-benefit .text-muted {
  display: block;
  margin-top: 2px;
  font-weight: 400;
  color: var(--pkg-mute);
}

.price-table td.price {
  container-type: inline-size;
  font-weight: 800;
  font-size: clamp(9px, 9cqw, 15px);
  color: var(--pkg-blue);
  white-space: normal;
  line-height: 1.25;
}

.price-table .text-gray {
  font-weight: 400;
  font-size: 12.5px;
  color: var(--pkg-mute);
}

.price-table td.benefit strong {
  font-weight: 700;
  color: var(--pkg-blue);
}

.price-table td.benefit .text-muted {
  display: block;
  margin-top: 2px;
  font-size: 12.5px;
  font-weight: 400;
  color: var(--pkg-mute);
}

/* Nút ĐĂNG KÝ: padding/cỡ chữ tính theo "cqw" (% chiều rộng thật của ô ĐK) để tự co giãn
   đúng theo từng cột/màn hình, không cần chỉnh tay riêng cho từng dòng điện thoại. */
.btn-table-reg {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  max-width: 100%;
  box-sizing: border-box;
  padding: clamp(4px, 8cqw, 6px) clamp(6px, 14cqw, 13px);
  border-radius: 8px;
  background: var(--pkg-blue);
  color: #fff !important;
  font-size: clamp(9px, 9cqw, 10.5px);
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
  transition: opacity .15s, transform .15s;
}

.btn-table-reg:hover {
  opacity: .9;
  transform: translateY(-1px);
}

.price-table td.col-dangky {
  text-align: center;
  container-type: inline-size;
}

.table-sms-syntax {
  margin-top: 6px;
  font-size: 11px;
  font-weight: 400;
  line-height: 1.4;
  color: var(--pkg-mute);
  white-space: normal;
}

.table-sms-syntax strong {
  font-weight: 800;
  color: var(--pkg-ink);
}

/* Hàng tiêu đề nhóm phụ bên trong bảng */
.price-table tr.price-section td {
  font-weight: 700;
  font-size: 13px;
  padding: 10px 15px;
  text-align: center;
}

.price-table tr.price-section.blue td   { background: var(--pkg-blue-light);   color: var(--pkg-blue-dark); }
.price-table tr.price-section.red td    { background: var(--pkg-red-light);    color: var(--pkg-red-dark); }
.price-table tr.price-section.green td  { background: var(--pkg-green-light);  color: var(--pkg-green-dark); }
.price-table tr.price-section.orange td { background: var(--pkg-orange-light); color: var(--pkg-orange-dark); }
.price-table tr.price-section.purple td { background: var(--pkg-purple-light); color: var(--pkg-purple-dark); }

.pkg-hot-icon {
  position: absolute;
  top: -10px;
  left: -10px;
  width: 56px;
  height: 56px;
  z-index: 10;
  pointer-events: none;
}

/* ====== RESPONSIVE: thu nhỏ chữ/khoảng cách trên điện thoại ====== */
@media (max-width: 480px) {
  .price-wrap {
    padding: 0 6px;
  }

  .price-table th,
  .price-table td {
    padding: 10px 6px;
  }

  .price-table td {
    font-size: 12.5px;
  }

  .pkg-mini-price {
    padding: 2px 7px;
  }

  .pkg-mini-benefit,
  .price-table td.benefit .text-muted {
    font-size: 11px;
  }

  .table-sms-syntax {
    font-size: 10px;
  }
}

/* ====== DARK MODE (tự theo thiết bị) ====== */
@media (prefers-color-scheme: dark) {
  :root {
    --pkg-card-bg: #171a24;
    --pkg-line: #262a38;
    --pkg-ink: #f3f4f8;
  }

  .pkg-features li {
    color: #dcdfe8;
  }

  .pkg-note {
    color: #5b5f72;
  }

  .price-table tbody tr:hover td {
    background: #1b1e2b;
  }
}

/* ====== SHORTCODE [table_banggoicuocvinaphone] — BẢNG THÔNG SỐ KỸ THUẬT CHI TIẾT 1 GÓI
   (dùng cho trang riêng từng gói, dạng "Tên gói / Giá cước / Data..." — khác với .pkg-card ở trên).
   Giao diện dạng "thẻ" (card) với dải màu nhấn bên trái mỗi dòng, khác cách trình bày
   bảng kẻ ô phẳng thường gặp ở các trang khác — tránh trùng lặp markup/CSS. ====== */
.gvp-specs-block {
  margin: 28px 0;
}

.gvp-specs-head {
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--pkg-blue);
}

.gvp-specs-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: 21px;
  font-weight: 800;
  color: #1f2937;
  letter-spacing: 0.1px;
}

.gvp-specs-heading i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--pkg-blue);
  color: #fff;
  font-size: 14px;
}

.gvp-specs-wrap {
  overflow-x: auto;
  background: #fff;
  border: 1px solid #ebedf0;
  border-radius: 14px;
  box-shadow: 0 2px 10px rgba(17, 24, 39, 0.05);
}

.gvp-specs-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 15px;
}

.gvp-specs-table td {
  padding: 13px 18px;
  vertical-align: top;
}

.gvp-specs-table tr {
  border-left: 3px solid transparent;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.gvp-specs-table tr + tr td {
  border-top: 1px dashed #e8eaed;
}

.gvp-specs-table tr:hover {
  background: #fff6f6;
  border-left-color: var(--pkg-blue);
}

.gvp-specs-table tr:last-child {
  background: #fff8f2;
}

.gvp-specs-table tr:last-child td {
  border-top: 1px solid #f3d9b8;
  padding-top: 14px;
  padding-bottom: 14px;
}

.gvp-specs-table td:first-child {
  width: 40%;
  color: #6b7280;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 12.5px;
  letter-spacing: 0.3px;
  padding-top: 15px;
}

.gvp-specs-table td:last-child {
  color: #111827;
  line-height: 1.5;
}

.gvp-specs-table strong {
  color: var(--pkg-blue-dark);
}

.gvp-specs-table td:last-child span {
  color: #6b7280;
  font-size: 0.93em;
}

@media (max-width: 620px) {
  .gvp-specs-heading {
    font-size: 17px;
  }

  .gvp-specs-table {
    font-size: 13.5px;
  }

  .gvp-specs-table td {
    padding: 11px 14px;
  }

  .gvp-specs-table td:first-child {
    width: 44%;
    font-size: 11px;
  }
}

.gvp-specs-note {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 14px 2px 0;
  padding: 10px 14px;
  background: #f7f8fa;
  border-radius: 10px;
  font-size: 13.5px;
  color: #4b5563;
}

.gvp-specs-note i {
  color: var(--pkg-blue);
  margin-top: 2px;
}

.gvp-specs-note strong {
  color: var(--pkg-blue-dark);
}

.gvp-specs-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  margin: 18px 2px 0;
  padding: 14px 20px;
  border-radius: 12px;
  background: var(--pkg-blue);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(0, 60, 113, 0.28);
  transition: background 0.15s ease, transform 0.1s ease;
}

.gvp-specs-cta:hover {
  background: var(--pkg-blue-dark);
  color: #fff;
}

.gvp-specs-cta:active {
  transform: scale(0.98);
}

@media (max-width: 620px) {
  .gvp-specs-cta {
    font-size: 13.5px;
    padding: 13px 14px;
  }
}

.gvp-specs-related {
  margin: 18px 2px 0;
}

.gvp-specs-related-title {
  margin: 0 0 8px;
  font-size: 13.5px;
  font-weight: 700;
  color: #4b5563;
}

.gvp-specs-chiplist {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.gvp-specs-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid #e5e7eb;
  background: #fff;
  font-size: 13px;
  font-weight: 600;
  color: var(--pkg-blue-dark);
  text-decoration: none;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.gvp-specs-chip span {
  font-weight: 400;
  color: #6b7280;
}

a.gvp-specs-chip:hover {
  border-color: var(--pkg-blue);
  background: #fff6f6;
}

.gvp-specs-chip--plain {
  cursor: default;
}

/* ====== DARK MODE (tự theo thiết bị) ====== */
@media (prefers-color-scheme: dark) {
  :root {
    --pkg-card-bg: #171a24;
    --pkg-line: #262a38;
    --pkg-ink: #f3f4f8;
  }

  .pkg-features li {
    color: #dcdfe8;
  }

  .pkg-note {
    color: #5b5f72;
  }

  .price-table tbody tr:hover td {
    background: #1b1e2b;
  }

  .gvp-specs-heading {
    color: #f3f4f8;
  }

  .gvp-specs-wrap {
    background: #171a24;
    border-color: #262a38;
    box-shadow: none;
  }

  .gvp-specs-table tr + tr td {
    border-top-color: #262a38;
  }

  .gvp-specs-table tr:hover {
    background: #241c1f;
  }

  .gvp-specs-table tr:last-child {
    background: #241f1a;
  }

  .gvp-specs-table tr:last-child td {
    border-top-color: #3a2d1f;
  }

  .gvp-specs-table td:last-child {
    color: #dcdfe8;
  }

  .gvp-specs-table td:last-child span {
    color: #8a8fa0;
  }

  .gvp-specs-note {
    background: #1b1e2b;
    color: #b8bcc8;
  }

  .gvp-specs-related-title {
    color: #b8bcc8;
  }

  .gvp-specs-chip {
    background: #171a24;
    border-color: #262a38;
    color: #f0b4b4;
  }

  .gvp-specs-chip span {
    color: #8a8fa0;
  }

  a.gvp-specs-chip:hover {
    background: #241c1f;
    border-color: var(--pkg-blue);
  }
}

/* ===== Thanh "ĐĂNG KÝ ..." dính dưới màn hình điện thoại (trang chi tiết 1 gói) ===== */
.gvp-mobile-cta {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 60px; /* xếp ngay TRÊN menu 4 icon của theme (menu đó cao 60px, luôn ở dưới cùng) */
  z-index: 499; /* thấp hơn menu 4 icon (z-index 500) để không đè lên nó */
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: #fff;
  border-top: 1px solid #e7e9ee;
  box-shadow: 0 -6px 18px rgba(0, 0, 0, 0.12);
}

.gvp-mobile-cta-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.gvp-mobile-cta-tengoi {
  font-weight: 700;
  font-size: 10.5px;
  color: #8a90a0;
  text-transform: uppercase;
  letter-spacing: .3px;
}

.gvp-mobile-cta-syntax {
  font-size: 13px;
  font-weight: 600;
  color: #1c2230;
  line-height: 1.35;
  white-space: normal;
}

.gvp-mobile-cta-syntax .pkg-sms-highlight {
  font-size: 12.5px;
}

.gvp-mobile-cta-btn {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 11px 16px;
  border-radius: 10px;
  background: var(--pkg-blue);
  color: #fff;
  font-weight: 800;
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(0, 60, 113, 0.3);
  transition: background 0.15s ease, transform 0.1s ease;
}

.gvp-mobile-cta-btn:hover,
.gvp-mobile-cta-btn:active {
  background: var(--pkg-blue-dark);
  color: #fff;
  transform: scale(0.98);
}

@media (max-width: 820px) {
  .gvp-mobile-cta {
    display: flex;
  }
}

@media (prefers-color-scheme: dark) {
  .gvp-mobile-cta {
    background: #1d2027;
    border-top-color: #2a2f3a;
  }

  .gvp-mobile-cta-tengoi {
    color: #8a90a0;
  }

  .gvp-mobile-cta-syntax {
    color: #eef0f5;
  }
}