/* ============================================
   Component: Donate Popup
   ============================================ */

.donate-popup {
  position: fixed;
  inset: 0;
  z-index: 200;

  display: grid;
  place-items: center;
  padding: var(--space-6);

  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 350ms ease, visibility 0s linear 350ms;
}

.donate-popup[hidden] {
  display: none;
}

.donate-popup.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition: opacity 350ms ease, visibility 0s;
}

/* Backdrop */
.donate-popup__back {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  cursor: pointer;
}

/* Dialog card */
.donate-popup__dialog {
  position: relative;
  z-index: 1;

  width: 100%;
  max-width: 460px;
  padding: var(--space-10) var(--space-8) var(--space-8);

  background: var(--color-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  text-align: center;

  transform: translateY(12px) scale(0.98);
  transition: transform 350ms ease;
}

.donate-popup.is-open .donate-popup__dialog {
  transform: translateY(0) scale(1);
}

/* Close button */
.donate-popup__close {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);

  width: 36px;
  height: 36px;
  padding: 0;

  display: grid;
  place-items: center;

  background: transparent;
  color: var(--color-text-muted);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.donate-popup__close:hover {
  background: var(--color-bg-subtle);
  color: var(--color-text);
}

.donate-popup__close:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

/* Brand mark */
.donate-popup__brand {
  display: flex;
  justify-content: center;
  margin-bottom: var(--space-4);
}

.donate-popup__brand img {
  width: 56px;
  height: 56px;
  object-fit: contain;
}

/* Title */
.donate-popup__title {
  font-family: var(--font-serif);
  font-size: var(--fs-2xl);
  line-height: 1.2;
  color: var(--color-primary);
  margin: 0 0 var(--space-4);
}

/* Body copy */
.donate-popup__body {
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.donate-popup__body p { margin: 0; }

.donate-popup__lead {
  font-size: var(--fs-base);
  line-height: 1.6;
  margin-bottom: var(--space-3) !important;
}

.donate-popup__small {
  font-size: var(--fs-sm);
  line-height: 1.55;
  color: var(--color-text-muted);
}

/* CTA */
.donate-popup__cta {
  width: 100%;
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 480px) {
  .donate-popup {
    padding: var(--space-4);
    align-items: end;
  }

  .donate-popup__dialog {
    padding: var(--space-8) var(--space-6) var(--space-6);
    max-width: none;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
  }
}

/* ============================================
   Reduced motion
   ============================================ */

@media (prefers-reduced-motion: reduce) {
  .donate-popup,
  .donate-popup__dialog {
    transition: none;
  }
}