.promotion-banner {
  position: relative;
  width: min(1180px, calc(100% - 32px));
  margin: 18px auto 0;
  padding: 22px 24px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 18px;
  overflow: hidden;
  color: #fffaf1;
  background: linear-gradient(120deg, #5e2d1d, #a64b24 58%, #e58a2d);
  border: 1px solid rgba(255, 225, 168, .62);
  border-radius: 22px;
  box-shadow: 0 18px 50px rgba(71, 31, 13, .22);
}
.promotion-banner::after { content: "×"; position: absolute; right: 20%; top: -70px; font: 900 210px/1 sans-serif; color: rgba(255,255,255,.06); transform: rotate(-12deg); pointer-events: none; }
.promotion-banner[hidden] { display: none; }
.promotion-banner__multiplier { position: relative; z-index: 1; min-width: 104px; padding: 14px 16px; text-align: center; color: #5e2d1d; background: #fff1c6; border-radius: 17px; font: 900 clamp(1.8rem, 4vw, 3rem)/1 "Noto Sans Thai", sans-serif; box-shadow: inset 0 0 0 2px rgba(111, 57, 24, .12); }
.promotion-banner__copy { position: relative; z-index: 1; min-width: 0; }
.promotion-banner__copy small { display: block; margin-bottom: 4px; font-weight: 800; letter-spacing: .12em; color: #ffdca5; }
.promotion-banner__copy h2 { margin: 0; color: inherit; font-size: clamp(1.22rem, 3vw, 1.8rem); line-height: 1.25; }
.promotion-banner__copy p { margin: 6px 0 0; color: rgba(255,250,241,.88); line-height: 1.55; }
.promotion-banner__terms { margin-top: 6px; font-size: .78rem; color: #ffe7bd; }
.promotion-banner__timer { position: relative; z-index: 1; min-width: 190px; padding: 13px 16px; text-align: center; background: rgba(52, 22, 11, .34); border: 1px solid rgba(255,255,255,.2); border-radius: 16px; }
.promotion-banner__timer small { display: block; margin-bottom: 3px; color: #ffdca5; font-weight: 700; }
.promotion-banner__timer strong { font: 800 clamp(1rem, 2.4vw, 1.35rem)/1.2 "Noto Sans Thai", sans-serif; font-variant-numeric: tabular-nums; }
.promotion-banner__timer a { display: inline-block; margin-top: 7px; color: #fff; font-weight: 800; text-decoration: underline; text-underline-offset: 3px; }
.promotion-banner__action { position: relative; z-index: 1; min-height: 58px; display: inline-flex; align-items: center; gap: 10px; padding: 10px 14px; color: #572d18; background: #fff1c6; border: 1px solid rgba(255,255,255,.72); border-radius: 16px; box-shadow: 0 10px 25px rgba(59,25,11,.18); font-weight: 900; transition: transform .2s ease, box-shadow .2s ease; }
.promotion-banner__action:hover { transform: translateY(-2px); box-shadow: 0 14px 32px rgba(59,25,11,.25); }
.promotion-banner__action > span { display: grid; line-height: 1.2; white-space: nowrap; }
.promotion-banner__action small { margin-top: 3px; color: #88593a; font-size: .62rem; font-weight: 650; }
.package-card.has-promotion { border-color: #e58a2d; background: linear-gradient(145deg, #fffaf2, #fff0cf); }
.package-card .promotion-credit-note { display: block; color: #a64b24; font-size: .72rem; font-weight: 800; }
@media (max-width: 760px) {
  .promotion-banner { grid-template-columns: 82px 1fr; padding: 17px; gap: 13px; border-radius: 18px; }
  .promotion-banner__multiplier { min-width: 82px; padding-inline: 8px; }
  .promotion-banner__timer { grid-column: 1 / -1; min-width: 0; width: 100%; }
  .promotion-banner__action { grid-column: 1 / -1; justify-content: center; width: 100%; }
}