.kd-coupon-section {
  padding: 36px 0;
  background-image: radial-gradient(rgba(255, 210, 98, 0.28) 1.5px, transparent 1.7px);
  background-size: 22px 22px;
}
.kd-coupon__inner {
  box-sizing: border-box;
}
.kd-coupon__heading {
  margin: 0 0 6px;
  text-align: center;
  font-size: 28px;
  font-weight: 800;
  color: var(--kd-coupon-text, #241A12);
  letter-spacing: 0.2px;
}
.kd-coupon__heading::before,
.kd-coupon__heading::after {
  content: "✦";
  color: var(--kd-coupon-accent, #EA5B2B);
  font-size: 16px;
  vertical-align: middle;
  margin: 0 10px;
}
.kd-coupon__subheading {
  margin: 0 0 24px;
  text-align: center;
  font-size: 14px;
  opacity: 0.72;
  color: var(--kd-coupon-text, #241A12);
}
.kd-coupon__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px 20px;
  align-items: stretch;
}

/* ---------- ticket card ---------- */
.kd-coupon__card {
  position: relative;
  display: flex;
  width: 100%;
  max-width: 400px;
  margin: 0 auto 8px;
  min-height: 128px;
  background: var(--kd-coupon-card-bg, #fff);
  border-radius: 14px 14px 0 0;
  box-shadow: 0 4px 14px rgba(36, 26, 18, 0.1);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.kd-coupon__card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(36, 26, 18, 0.16);
}
/* serrated bottom edge (receipt tear) */
.kd-coupon__card::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -7px;
  height: 7px;
  background:
    linear-gradient(45deg, var(--kd-coupon-card-bg, #fff) 4px, transparent 4.6px) 0 0 / 8px 7px repeat-x,
    linear-gradient(-45deg, var(--kd-coupon-card-bg, #fff) 4px, transparent 4.6px) 4px 0 / 8px 7px repeat-x;
}
/* BEST VALUE ribbon on the top tier card */
.kd-coupon__card:nth-child(4)::before {
  content: "BEST VALUE";
  position: absolute;
  top: -9px;
  right: 14px;
  z-index: 2;
  padding: 3px 12px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1px;
  color: #241A12;
  background: linear-gradient(135deg, #FFD262, #FFB84D);
  border-radius: 999px;
  box-shadow: 0 2px 6px rgba(36, 26, 18, 0.18);
}

/* tiered accent colors: deeper = bigger saving */
.kd-coupon__card:nth-child(1) .kd-coupon__main { background: #FFD262; color: #241A12; }
.kd-coupon__card:nth-child(2) .kd-coupon__main { background: #FFB84D; color: #241A12; }
.kd-coupon__card:nth-child(3) .kd-coupon__main { background: #F26B3A; }
.kd-coupon__card:nth-child(4) .kd-coupon__main { background: #241A12; }
.kd-coupon__card:nth-child(2) .kd-coupon__code { border-color: #FFB84D; }
.kd-coupon__card:nth-child(3) .kd-coupon__code { border-color: #F26B3A; }
.kd-coupon__card:nth-child(4) .kd-coupon__code { border-color: #241A12; }
.kd-coupon__card:nth-child(2) .kd-coupon__code.is-copied { background: #FFB84D; border-color: #FFB84D; }
.kd-coupon__card:nth-child(3) .kd-coupon__code.is-copied { background: #F26B3A; border-color: #F26B3A; }
.kd-coupon__card:nth-child(4) .kd-coupon__code.is-copied { background: #241A12; border-color: #241A12; }

.kd-coupon__main {
  flex: 0 0 56%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 20px 14px;
  text-align: center;
  color: #fff;
  background: var(--kd-coupon-accent, #EA5B2B);
  border-radius: 14px 0 0 0;
}
.kd-coupon__badge {
  font-size: 30px;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: 0.5px;
  text-shadow: 0 1px 0 rgba(36, 26, 18, 0.18);
}
.kd-coupon__title {
  font-size: 13px;
  font-weight: 600;
  opacity: 0.95;
}
.kd-coupon__desc {
  font-size: 12px;
  opacity: 0.85;
}

.kd-coupon__side {
  position: relative;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 18px 14px;
  border-left: 2px dashed rgba(36, 26, 18, 0.22);
}

/* perforation notches on the divider line */
.kd-coupon__notch {
  position: absolute;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--kd-coupon-bg-match, #FFF9F0);
  box-shadow: inset 0 1px 2px rgba(36, 26, 18, 0.14);
  z-index: 1;
}
.kd-coupon__notch--a {
  left: -9px;
  top: 0;
  transform: translateY(-50%);
}
.kd-coupon__notch--b {
  left: -9px;
  bottom: 0;
  transform: translateY(50%);
}

/* code button */
.kd-coupon__code {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
  padding: 8px 18px;
  border: 2px dashed var(--kd-coupon-accent, #EA5B2B);
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
  color: var(--kd-coupon-text, #241A12);
  -webkit-tap-highlight-color: transparent;
}
.kd-coupon__code-text {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 1px;
}
.kd-coupon__code-text::before {
  content: "⧉ ";
  font-size: 13px;
  font-weight: 400;
}
.kd-coupon__code-hint {
  font-size: 11px;
  opacity: 0.65;
}
.kd-coupon__code.is-copied {
  border-style: solid;
  background: var(--kd-coupon-accent, #EA5B2B);
  color: #fff;
}
.kd-coupon__code.is-copied .kd-coupon__code-hint {
  opacity: 1;
}

.kd-coupon__btn {
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  background: var(--kd-coupon-accent, #EA5B2B);
  border-radius: 999px;
  padding: 7px 20px;
  text-decoration: none;
  transition: opacity 0.2s ease;
}
.kd-coupon__card a.kd-coupon__btn,
.kd-coupon__card a.kd-coupon__btn:hover,
.kd-coupon__card a.kd-coupon__btn:visited {
  color: #fff;
  background: var(--kd-coupon-accent, #EA5B2B);
}
.kd-coupon__btn:hover {
  opacity: 0.85;
}

/* ---------- tablet: 2 columns ---------- */
@media (min-width: 600px) and (max-width: 959px) {
  .kd-coupon__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- mobile ---------- */
@media (max-width: 599px) {
  .kd-coupon__grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .kd-coupon__card {
    flex-direction: column;
    max-width: 420px;
  }
  .kd-coupon__main {
    flex: none;
    border-radius: 14px 14px 0 0;
    padding: 16px 14px 14px;
  }
  .kd-coupon__badge {
    font-size: 26px;
  }
  .kd-coupon__side {
    border-left: none;
    border-top: 2px dashed rgba(36, 26, 18, 0.22);
  }
  .kd-coupon__notch--a {
    left: 0;
    top: -9px;
    transform: translateX(-50%);
  }
  .kd-coupon__notch--b {
    left: auto;
    right: 0;
    top: -9px;
    bottom: auto;
    transform: translateX(50%);
  }
  .kd-coupon__card:nth-child(4)::before {
    right: 10px;
  }
}

/* keep legacy single-breakpoint behavior for widths 600-959 handled above */
@media (min-width: 600px) and (max-width: 959px) {
  .kd-coupon__card {
    max-width: 460px;
  }
}

/* ===== kd mobile fix 2026-10-10: heading one line + 2x2 compact grid ===== */
@media (max-width: 599px){
  .kd-coupon__heading{font-size:20px;white-space:nowrap;line-height:1.2;}
  .kd-coupon__heading::before,.kd-coupon__heading::after{font-size:11px;margin:0 6px;}
  .kd-coupon__subheading{font-size:12px;margin:0 0 16px;}
  .kd-coupon__grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 10px;}
  .kd-coupon__card{max-width:none;margin:0 0 6px;min-height:0;}
  .kd-coupon__main{padding:12px 6px 10px;gap:2px;}
  .kd-coupon__badge{font-size:19px;}
  .kd-coupon__title{font-size:11px;}
  .kd-coupon__desc{font-size:10px;}
  .kd-coupon__side{padding:10px 6px;gap:6px;}
  .kd-coupon__code{padding:5px 10px;border-radius:8px;}
  .kd-coupon__code-text{font-size:13px;}
  .kd-coupon__code-text::before{font-size:11px;}
  .kd-coupon__code-hint{font-size:9px;}
  .kd-coupon__btn{font-size:11px;padding:5px 12px;}
  .kd-coupon__card:nth-child(4)::before{top:-8px;right:6px;font-size:8px;padding:2px 8px;}
}