/* Ana site açılış duyuru popup (#site-welcome-popup) */

body.site-popup-open {
  overflow: hidden;
}

.site-popup-backdrop {
  position: fixed;
  inset: 0;
  z-index: 9990;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: color-mix(in srgb, #000 65%, transparent);
  backdrop-filter: blur(6px);
}

.site-popup {
  position: relative;
  width: 100%;
  max-width: 40rem;
  max-height: min(92vh, 720px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 1.25rem;
  border: 1px solid var(--site-border-soft, rgba(255, 255, 255, 0.1));
  background: var(--site-panel-gradient, linear-gradient(165deg, #1a2233 0%, #121824 100%));
  box-shadow:
    0 24px 60px -20px rgba(0, 0, 0, 0.55),
    0 0 0 1px color-mix(in srgb, var(--site-accent, #4a7fd4) 8%, transparent);
  color: var(--site-text, #e8edf5);
}

.site-popup__head {
  flex-shrink: 0;
  padding: 1.25rem 1.25rem 0.75rem;
  padding-right: 3.25rem;
}

.site-popup__eyebrow {
  margin: 0;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--site-accent-bright, #6ea8e8);
}

.site-popup__title {
  margin: 0.35rem 0 0;
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--site-text, #f1f5f9);
}

.site-popup__close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--site-border-soft, rgba(255, 255, 255, 0.12));
  border-radius: 0.75rem;
  background: color-mix(in srgb, #000 45%, transparent);
  color: var(--site-text-muted, #94a3b8);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.site-popup__close:hover {
  background: color-mix(in srgb, #000 65%, transparent);
  color: var(--site-text, #f1f5f9);
  border-color: color-mix(in srgb, var(--site-accent, #4a7fd4) 35%, transparent);
}

.site-popup__close:focus-visible {
  outline: 2px solid var(--site-accent-bright, #6ea8e8);
  outline-offset: 2px;
}

.site-popup__media {
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
  background: color-mix(in srgb, #000 18%, transparent);
}

.site-popup__media-link {
  display: block;
  outline: none;
}

.site-popup__media-link:focus-visible {
  box-shadow: inset 0 0 0 2px var(--site-accent-bright, #6ea8e8);
}

.site-popup__img {
  display: block;
  width: 100%;
  max-height: min(58vh, 480px);
  margin: 0 auto;
  object-fit: contain;
}

.site-popup__footer {
  flex-shrink: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  justify-content: flex-end;
  padding: 0.85rem 1rem 1rem;
  border-top: 1px solid var(--site-border-soft, rgba(255, 255, 255, 0.08));
  background: color-mix(in srgb, #000 12%, transparent);
}

.site-popup__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.5rem;
  padding: 0.5rem 1rem;
  border-radius: 0.75rem;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.site-popup__btn--ghost {
  color: var(--site-text-muted, #94a3b8);
  background: transparent;
  border-color: var(--site-border-soft, rgba(255, 255, 255, 0.1));
}

.site-popup__btn--ghost:hover {
  color: var(--site-text, #e8edf5);
  background: color-mix(in srgb, var(--site-accent, #4a7fd4) 8%, transparent);
  border-color: color-mix(in srgb, var(--site-accent, #4a7fd4) 22%, transparent);
}

.site-popup__btn--primary {
  color: #0a111d;
  background: linear-gradient(
    135deg,
    var(--site-accent, #4a7fd4) 0%,
    var(--site-accent-bright, #6ea8e8) 100%
  );
  border-color: color-mix(in srgb, var(--site-accent-bright, #6ea8e8) 40%, transparent);
}

.site-popup__btn--primary:hover {
  filter: brightness(1.06);
}

.site-popup__btn:focus-visible {
  outline: 2px solid var(--site-accent-bright, #6ea8e8);
  outline-offset: 2px;
}

[data-theme="light"] .site-popup-backdrop {
  background: color-mix(in srgb, #0f172a 40%, transparent);
}

[data-theme="light"] .site-popup {
  background: var(--site-panel-gradient, linear-gradient(165deg, #ffffff 0%, #f1f5f9 100%));
  box-shadow:
    0 24px 50px -18px rgba(15, 23, 42, 0.2),
    0 0 0 1px color-mix(in srgb, var(--site-accent, #4a7fd4) 12%, transparent);
}

[data-theme="light"] .site-popup__title {
  color: var(--site-text, #0f172a);
}

[data-theme="light"] .site-popup__close {
  background: color-mix(in srgb, #fff 80%, transparent);
  color: var(--site-text-muted, #64748b);
}

[data-theme="light"] .site-popup__footer {
  background: color-mix(in srgb, #fff 55%, transparent);
}

@media (max-width: 480px) {
  .site-popup-backdrop {
    padding: 0.75rem;
    align-items: flex-end;
  }

  .site-popup {
    max-height: 92vh;
    border-bottom-left-radius: 1rem;
    border-bottom-right-radius: 1rem;
  }

  .site-popup__footer {
    flex-direction: column;
    align-items: stretch;
  }

  .site-popup__btn {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-popup-backdrop,
  .site-popup__close,
  .site-popup__btn {
    transition: none;
  }
}