/* Single offer landing pages — deep navy theme */

.offer-hero {
  min-height: 0;
  padding-bottom: 0;
  overflow: visible;
}

.offer-page-main {
  max-width: 44rem;
  margin: 0 auto;
  padding: 1.15rem 1.75rem 4rem;
  scroll-margin-top: .5rem;
}

.offer-page-card {
  background: var(--surface, #2b3a4e);
  border: 1px solid var(--border, #3b4d63);
  border-radius: var(--radius-2xl, 2rem);
  padding: 2.15rem;
  box-shadow: var(--shadow-lg, 0 12px 38px rgba(17, 24, 39, .44)), inset 0 1px 0 rgba(255, 255, 255, .04);
  position: relative;
  overflow: hidden;
  transition: transform .24s cubic-bezier(.4, 0, .2, 1), box-shadow .24s ease, border-color .24s ease;
}

.offer-page-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl, 0 20px 52px rgba(17, 24, 39, .5)), inset 0 1px 0 rgba(255, 255, 255, .05);
  border-color: #4a5d74;
}

.offer-page-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--green-primary, #4ade80), var(--green-hover, #22c55e));
}

.offer-page-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  margin: .5rem 0 1rem;
}

.offer-page-card h1 {
  font-size: clamp(1.65rem, 4vw, 2.25rem);
  line-height: 1.2;
  margin: 0 0 1rem;
  font-weight: 900;
  letter-spacing: -.03em;
  color: var(--text, #ffffff);
}

.offer-page-desc {
  color: var(--text-secondary, #d1d5db);
  margin: 0 0 1rem;
  line-height: 1.65;
  font-size: .95rem;
}

.offer-page-bonus {
  font-size: clamp(2.1rem, 5vw, 2.75rem);
  color: var(--bonus, #4ade80);
  font-weight: 950;
  letter-spacing: -.04em;
  margin: 0 0 1rem;
}

.offer-page-actions {
  display: grid;
  gap: .75rem;
  margin-top: 1.85rem;
}

.offer-page-cta,
.offer-page-back {
  width: 100%;
}

.copy-link-btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 3.1rem;
  padding: .9rem 1.2rem;
  border: 1px solid var(--border, #3b4d63);
  border-radius: var(--radius-md, 1.125rem);
  background: var(--bg-elevated, #243244);
  color: var(--text-secondary, #d1d5db);
  font-weight: 800;
  cursor: pointer;
  transition: transform .24s cubic-bezier(.4, 0, .2, 1), background .24s ease, border-color .24s ease, color .24s ease;
}

.copy-link-btn:hover,
.copy-link-btn:focus-visible {
  background: var(--surface-hover, #324357);
  border-color: #4a5d74;
  color: var(--text, #ffffff);
  transform: translateY(-1px);
}

.copy-link-btn.is-copied {
  background: rgba(74, 222, 128, .1);
  border-color: rgba(74, 222, 128, .28);
  color: var(--green-primary, #4ade80);
}

.card-actions .copy-link-btn {
  width: 100%;
}

.copy-toast {
  position: fixed;
  left: 50%;
  bottom: 1.25rem;
  z-index: 80;
  translate: -50% 0;
  background: var(--surface, #2b3a4e);
  color: var(--text, #ffffff);
  padding: .95rem 1.35rem;
  border-radius: var(--radius-md, 1.125rem);
  font-weight: 750;
  border: 1px solid var(--border, #3b4d63);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transition: opacity .24s ease, visibility .24s ease, transform .24s ease;
  pointer-events: none;
}

.copy-toast.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(-.15rem);
}

.modal-actions {
  display: grid;
  gap: .6rem;
  margin-top: .8rem;
}

@media (max-width: 760px) {
  .offer-page-main { padding: .85rem 1.15rem 3.5rem; }
  .offer-page-head { flex-wrap: wrap; }
  .offer-page-card { padding: 1.65rem; }

  .copy-toast {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    translate: none;
    text-align: center;
  }
}