/* Duyuru popup — site geneli duyuru katmanı */
body.mh-duyuru-open {
  overflow: hidden;
}

/* Tüm sayfa katmanlarının üstünde (slider, navbar, modal) */
#mh-duyuru-root {
  position: fixed;
  inset: 0;
  z-index: 11050;
  pointer-events: none;
  isolation: isolate;
}

.mh-duyuru-popup {
  position: fixed;
  inset: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.mh-duyuru-popup.is-visible {
  pointer-events: auto;
  opacity: 1;
  visibility: visible;
}

.mh-duyuru-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.mh-duyuru-dialog {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  transform: translateY(16px) scale(0.97);
  transition: transform 0.4s cubic-bezier(0.34, 1.4, 0.64, 1);
}

.mh-duyuru-popup.is-visible .mh-duyuru-dialog {
  transform: translateY(0) scale(1);
}

.mh-duyuru-card {
  position: relative;
  background: #fff;
  border-radius: 20px;
  padding: 2rem 1.75rem 1.5rem;
  box-shadow:
    0 24px 48px rgba(0, 0, 0, 0.18),
    0 0 0 1px rgba(255, 255, 255, 0.08) inset;
  text-align: center;
  overflow: hidden;
}

.mh-duyuru-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--mh-duyuru-accent, #009688), #ff8c00);
}

.mh-duyuru-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  background: #f1f5f9;
  color: #64748b;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, color 0.2s, transform 0.15s;
  padding: 0;
}

.mh-duyuru-close:hover {
  background: #e2e8f0;
  color: #334155;
  transform: scale(1.05);
}

.mh-duyuru-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.mh-duyuru-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, color-mix(in srgb, var(--mh-duyuru-accent, #009688) 12%, white), color-mix(in srgb, var(--mh-duyuru-accent, #009688) 6%, white));
  color: var(--mh-duyuru-accent, #009688);
}

.mh-duyuru-badge {
  display: inline-block;
  padding: 0.25rem 0.85rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mh-duyuru-accent, #009688);
  background: color-mix(in srgb, var(--mh-duyuru-accent, #009688) 14%, white);
  border-radius: 999px;
}

.mh-duyuru-title {
  margin: 0 0 0.75rem;
  font-size: 1.35rem;
  font-weight: 800;
  color: #1e293b;
  line-height: 1.3;
}

.mh-duyuru-text {
  margin: 0 0 1.25rem;
  font-size: 0.95rem;
  line-height: 1.55;
  color: #64748b;
}

.mh-duyuru-actions {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  align-items: center;
  margin-bottom: 1rem;
}

.mh-duyuru-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 160px;
  padding: 0.65rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.2s, background 0.2s;
}

.mh-duyuru-btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--mh-duyuru-accent, #009688), color-mix(in srgb, var(--mh-duyuru-accent, #009688) 80%, #000));
  box-shadow: 0 4px 14px color-mix(in srgb, var(--mh-duyuru-accent, #009688) 40%, transparent);
}

.mh-duyuru-btn-primary:hover {
  color: #fff;
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px color-mix(in srgb, var(--mh-duyuru-accent, #009688) 45%, transparent);
}

.mh-duyuru-btn-ghost {
  color: #64748b;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
}

.mh-duyuru-btn-ghost:hover {
  background: #f1f5f9;
  color: #475569;
}

.mh-duyuru-dismiss {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0 0 1.25rem;
  font-size: 0.8rem;
  color: #94a3b8;
  cursor: pointer;
  user-select: none;
}

.mh-duyuru-dismiss input {
  width: 1rem;
  height: 1rem;
  accent-color: var(--mh-duyuru-accent, #009688);
  cursor: pointer;
}

.mh-duyuru-brand {
  margin: 0.5rem 0 0;
  padding: 0;
  font-size: 0.78rem;
  color: #94a3b8;
  line-height: 1.4;
}

@media (max-width: 480px) {
  .mh-duyuru-card {
    padding: 1.75rem 1.25rem 1.25rem;
  }

  .mh-duyuru-title {
    font-size: 1.2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mh-duyuru-popup,
  .mh-duyuru-dialog,
  .mh-duyuru-close,
  .mh-duyuru-btn {
    transition: none;
  }
}