/* ============================================================
   NMC MASJID PROJECT — Donate Modal
   Mobile-first, full-screen on small screens, dialog on >=680px.
   All selectors scoped under `.donate-modal-root` to avoid
   collision with the donate section in css/styles.css.
   Tokens (var(--…)) come from css/styles.css :root.
   ============================================================ */

/* Lock body when modal open (set on <body> by JS) */
body.donate-open {
  overflow: hidden;
}

/* ---------------- Root ---------------- */

.donate-modal-root {
  position: fixed;
  top: var(--donate-viewport-top, 0px);
  right: 0;
  bottom: auto;
  left: 0;
  height: 100vh;
  height: 100svh;
  height: var(--donate-viewport-height, 100dvh);
  z-index: 200;
  display: flex;
  align-items: stretch;
  justify-content: center;
}
.donate-modal-root[hidden] {
  display: none;
}

/* ---------------- Backdrop ---------------- */

.donate-modal-root .donate-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(6, 36, 26, 0.62);
  backdrop-filter: blur(6px) saturate(1.1);
  -webkit-backdrop-filter: blur(6px) saturate(1.1);
  animation: donate-fade 0.32s var(--ease) both;
}

/* ---------------- Panel ---------------- */

.donate-modal-root .donate-modal-panel {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 480px;
  height: 100%;
  max-height: 100%;
  margin: 0 auto;
  background: var(--paper);
  border-radius: 0;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  animation: donate-rise 0.42s var(--ease) both;
  -webkit-overflow-scrolling: touch;
}

@keyframes donate-fade {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes donate-rise {
  from { opacity: 0; transform: translateY(28px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes donate-slide-in {
  from { opacity: 0; transform: translateX(10px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes donate-spin {
  to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
  .donate-modal-root .donate-backdrop,
  .donate-modal-root .donate-modal-panel,
  .donate-modal-root .donate-step,
  .donate-modal-root .donate-spinner {
    animation: none !important;
    transition: none !important;
  }
}

/* Desktop / tablet — only use a centred dialog when height is also ample. */
@media (min-width: 680px) and (min-height: 600px) {
  .donate-modal-root {
    padding: 2rem max(2rem, env(safe-area-inset-right)) 2rem max(2rem, env(safe-area-inset-left));
    align-items: center;
  }
  .donate-modal-root .donate-modal-panel {
    border-radius: var(--r-xl);
    height: auto;
    max-height: min(92%, 760px);
    margin: auto;
  }
}

/* ---------------- Header ---------------- */

.donate-modal-root .donate-header {
  padding-top: calc(clamp(1.5rem, 5vw, 2.2rem) + env(safe-area-inset-top));
  padding-right: max(clamp(1.25rem, 5vw, 2.2rem), calc(env(safe-area-inset-right) + 1rem));
  padding-bottom: 1.1rem;
  padding-left: max(clamp(1.25rem, 5vw, 2.2rem), calc(env(safe-area-inset-left) + 1rem));
  background: linear-gradient(
    150deg,
    var(--emerald-800) 0%,
    var(--emerald-700) 55%,
    var(--emerald-600) 100%
  );
  color: var(--cream);
  position: relative;
  flex-shrink: 0;
}
.donate-modal-root .donate-header::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.45;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cg fill='none' stroke='%23ecd39a' stroke-opacity='.14'%3E%3Cpath d='M70 14l13 43 43 13-43 13-13 43-13-43-43-13 43-13z'/%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.donate-modal-root .donate-eyebrow,
.donate-modal-root .donate-title {
  position: relative;
}
.donate-modal-root .donate-eyebrow {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold-300);
  margin-bottom: 0.4rem;
}
.donate-modal-root .donate-title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(1.45rem, 4.2vw, 1.85rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--cream);
}

/* Step indicator */
.donate-modal-root .donate-steps {
  display: flex;
  gap: 0.5rem;
  margin-top: 1.1rem;
  position: relative;
  list-style: none;
  padding: 0;
}
.donate-modal-root .donate-steps li {
  flex: 1;
  height: 3px;
  border-radius: 3px;
  background: rgba(247, 243, 234, 0.18);
  transition: background 0.35s var(--ease);
}
.donate-modal-root .donate-steps li.done {
  background: var(--gold-400);
}
.donate-modal-root .donate-steps li.current {
  background: linear-gradient(90deg, var(--gold-300), var(--gold-500));
}

/* ---------------- Close ---------------- */

.donate-modal-root .donate-close {
  position: absolute;
  top: calc(0.7rem + env(safe-area-inset-top));
  right: max(0.7rem, calc(env(safe-area-inset-right) + 0.5rem));
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(247, 243, 234, 0.16);
  color: var(--cream);
  font-size: 1.6rem;
  line-height: 1;
  display: grid;
  place-items: center;
  z-index: 2;
  transition: background 0.25s, transform 0.25s;
  cursor: pointer;
}
.donate-modal-root .donate-close:hover {
  background: rgba(247, 243, 234, 0.3);
}
.donate-modal-root .donate-close:active {
  transform: scale(0.94);
}
.donate-modal-root .donate-close:focus-visible {
  outline: 2px solid var(--gold-300);
  outline-offset: 2px;
}

/* ---------------- Body ---------------- */

.donate-modal-root .donate-body {
  padding-top: clamp(1.4rem, 5vw, 2.2rem);
  padding-right: max(clamp(1.4rem, 5vw, 2.2rem), calc(env(safe-area-inset-right) + 1rem));
  padding-bottom: clamp(1.4rem, 5vw, 2.2rem);
  padding-left: max(clamp(1.4rem, 5vw, 2.2rem), calc(env(safe-area-inset-left) + 1rem));
  overflow-y: auto;
  flex: 1 1 auto;
  min-height: 0;
  overscroll-behavior: contain;
  scroll-padding-block: 1rem;
  -webkit-overflow-scrolling: touch;
}

.donate-modal-root .donate-step {
  animation: donate-slide-in 0.32s var(--ease) both;
}
.donate-modal-root .donate-step[hidden] {
  display: none;
}

.donate-modal-root .donate-prompt {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--emerald-700);
  margin-bottom: 1.1rem;
}

.donate-modal-root .donate-foot {
  margin-top: 1.4rem;
  font-size: 0.86rem;
  color: var(--ink-soft);
  font-style: italic;
  font-family: var(--serif);
  text-align: center;
}

/* ---------------- Step 1: type cards ---------------- */

.donate-modal-root .donate-type-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
}
@media (min-width: 440px) {
  .donate-modal-root .donate-type-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.donate-modal-root .donate-type {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.4rem;
  padding: 1.2rem 1.1rem;
  background: var(--cream);
  border: 1.5px solid var(--line);
  border-radius: var(--r);
  text-align: left;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease),
    box-shadow 0.25s var(--ease), background 0.25s var(--ease);
  min-height: 96px;
  cursor: pointer;
}
.donate-modal-root .donate-type:hover {
  border-color: var(--gold-400);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.donate-modal-root .donate-type:active {
  transform: translateY(0);
}
.donate-modal-root .donate-type:focus-visible {
  outline: 2px solid var(--paper);
  outline-offset: 2px;
  box-shadow: 0 0 0 5px var(--emerald-700);
  border-color: var(--gold-500);
}
.donate-modal-root .donate-type-title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.35rem;
  color: var(--emerald-700);
}
.donate-modal-root .donate-type-body {
  font-size: 0.9rem;
  color: var(--ink-soft);
  line-height: 1.45;
}
.donate-modal-root .donate-type-tag {
  margin-top: 0.2rem;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-700);
  font-weight: 600;
}

/* ---------------- Step 2: amount ---------------- */

.donate-modal-root .donate-amounts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.7rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.donate-modal-root .donate-amount {
  display: flex;
  flex-direction: column;
  gap: 0.18rem;
  padding: 1.05rem 0.9rem;
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: var(--r-sm);
  text-align: center;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease),
    transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
  min-height: 76px;
  position: relative;
  cursor: pointer;
}
.donate-modal-root .donate-amount.featured::before {
  content: "Most loved";
  position: absolute;
  top: -9px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  width: max-content;
  background: linear-gradient(180deg, var(--gold-200), var(--gold-500));
  color: #2a1c04;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 999px;
  box-shadow: 0 4px 12px -4px rgba(176, 127, 46, 0.6);
}
.donate-modal-root .donate-amount:hover {
  border-color: var(--gold-400);
  transform: translateY(-1px);
}
.donate-modal-root .donate-amount.selected {
  border-color: var(--emerald-500);
  background: var(--tint);
  box-shadow: 0 0 0 1px var(--emerald-500) inset;
}
.donate-modal-root .donate-amount.selected .donate-amount-name,
.donate-modal-root .donate-amount.selected .donate-amount-sub {
  color: var(--emerald-700);
}
.donate-modal-root .donate-amount:focus-visible {
  outline: 2px solid var(--paper);
  outline-offset: 2px;
  box-shadow: 0 0 0 5px var(--emerald-700);
}
.donate-modal-root .donate-amount-name {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--emerald-700);
}
.donate-modal-root .donate-amount-sub {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--gold-700);
}

/* Custom amount input */
.donate-modal-root .donate-custom {
  display: block;
  margin-top: 1.2rem;
}
.donate-modal-root .donate-custom > span {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  margin-bottom: 0.4rem;
}
.donate-modal-root .donate-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.donate-modal-root .donate-prefix {
  position: absolute;
  left: 0.95rem;
  font-weight: 700;
  color: var(--ink-soft);
  pointer-events: none;
}
.donate-modal-root .donate-input-wrap input {
  width: 100%;
  padding: 0.95rem 1rem 0.95rem 2.2rem;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--emerald-700);
  background: #fff;
  border: 1.5px solid var(--line-strong);
  border-radius: var(--r-sm);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
  font-family: var(--sans);
  -moz-appearance: textfield;
}
.donate-modal-root .donate-input-wrap input::-webkit-outer-spin-button,
.donate-modal-root .donate-input-wrap input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.donate-modal-root .donate-input-wrap input:focus {
  outline: none;
  border-color: var(--emerald-500);
  box-shadow: 0 0 0 3px rgba(15, 99, 71, 0.15);
}
.donate-modal-root .donate-hint {
  margin-top: 0.45rem;
  font-size: 0.78rem;
  color: var(--ink-faint);
}

/* ---------------- Step 3: details ---------------- */

.donate-modal-root .donate-summary {
  background: var(--tint);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  padding: 0.9rem 1rem;
  margin-bottom: 1.3rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.donate-modal-root .donate-summary-amount {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}
.donate-modal-root .donate-summary-amount strong {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.55rem;
  color: var(--emerald-700);
}
.donate-modal-root .donate-summary-amount span {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--gold-700);
}
.donate-modal-root .donate-summary-day {
  font-size: 0.84rem;
  color: var(--ink-soft);
}

.donate-modal-root .donate-field {
  display: block;
  margin-bottom: 1rem;
}
.donate-modal-root .donate-field span {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-soft);
  margin-bottom: 0.4rem;
}
.donate-modal-root .donate-field span em {
  font-style: normal;
  font-weight: 400;
  color: var(--ink-faint);
}
.donate-modal-root .donate-field input {
  width: 100%;
  padding: 0.95rem 1rem;
  font-size: 1rem;
  color: var(--ink);
  background: #fff;
  border: 1.5px solid var(--line-strong);
  border-radius: var(--r-sm);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
  font-family: var(--sans);
}
.donate-modal-root .donate-field input:focus {
  outline: none;
  border-color: var(--emerald-500);
  box-shadow: 0 0 0 3px rgba(15, 99, 71, 0.15);
}
.donate-modal-root input[aria-invalid="true"] {
  border-color: #a02b1d;
  box-shadow: 0 0 0 3px rgba(160, 43, 29, 0.14);
}

.donate-modal-root .donate-terms {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  background: var(--cream);
  border-radius: var(--r-sm);
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--ink-soft);
}

/* Turnstile is normally invisible. This responsive host gives a Managed,
   interaction-only challenge a centred place to appear when a higher-risk
   visitor needs to interact. Widget internals remain under Cloudflare's
   control so their accessibility and anti-tampering behaviour stays intact. */
.donate-modal-root .donate-bot-check {
  display: flex;
  width: 100%;
  min-width: 0;
  justify-content: center;
  align-items: center;
  margin-top: 0;
}
.donate-modal-root .donate-bot-check:not(:empty) {
  margin-top: 0.8rem;
}
@media (max-width: 344px) {
  .donate-modal-root .donate-bot-check {
    width: calc(100% + 2.8rem);
    margin-right: -1.4rem;
    margin-left: -1.4rem;
  }
}

/* ---------------- Status (errors) ---------------- */

.donate-modal-root .donate-status {
  flex-shrink: 0;
  padding-top: 0.4rem;
  padding-right: max(clamp(1.4rem, 5vw, 2.2rem), calc(env(safe-area-inset-right) + 1rem));
  padding-bottom: 0;
  padding-left: max(clamp(1.4rem, 5vw, 2.2rem), calc(env(safe-area-inset-left) + 1rem));
  font-size: 0.86rem;
  font-weight: 500;
  color: #a02b1d;
  min-height: 0;
  transition: min-height 0.2s;
}
.donate-modal-root .donate-status:not(:empty) {
  min-height: 1.6rem;
}
.donate-modal-root.is-busy .donate-status {
  color: var(--ink-soft);
}

/* ---------------- Footer / actions ---------------- */

.donate-modal-root .donate-modal-actions {
  flex-shrink: 0;
  display: flex;
  gap: 0.7rem;
  padding-top: 0.7rem;
  padding-right: max(clamp(1.4rem, 5vw, 2.2rem), calc(env(safe-area-inset-right) + 1rem));
  padding-bottom: 1.3rem;
  padding-left: max(clamp(1.4rem, 5vw, 2.2rem), calc(env(safe-area-inset-left) + 1rem));
  background: var(--paper);
  border-top: 1px solid var(--line);
  list-style: none;
  margin: 0;
}
.donate-modal-root .donate-next,
.donate-modal-root .donate-back {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1.02rem 1.4rem;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.015em;
  border-radius: 999px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease),
    background 0.25s, color 0.25s, border-color 0.25s, opacity 0.2s;
  min-height: 52px;
}
.donate-modal-root .donate-back[hidden] {
  display: none !important;
}
.donate-modal-root .donate-back {
  flex: 0 0 auto;
  padding-inline: 1.3rem;
  background: transparent;
  color: var(--emerald-700);
  border-color: var(--line-strong);
}
.donate-modal-root .donate-back:hover {
  background: var(--cream);
}
.donate-modal-root .donate-next {
  background: linear-gradient(180deg, var(--gold-200), var(--gold-500));
  color: #2a1c04;
  box-shadow: var(--shadow-gold);
}
.donate-modal-root .donate-next:hover:not(:disabled) {
  transform: translateY(-2px);
  filter: brightness(1.05);
  box-shadow: 0 26px 55px -20px rgba(176, 127, 46, 0.7);
}
.donate-modal-root .donate-next:active:not(:disabled) {
  transform: translateY(0);
}
.donate-modal-root .donate-next:focus-visible,
.donate-modal-root .donate-back:focus-visible {
  outline: 2px solid var(--paper);
  outline-offset: 2px;
  box-shadow: 0 0 0 5px var(--emerald-700);
}
.donate-modal-root .donate-next:disabled {
  opacity: 0.6;
  cursor: wait;
}

/* Secure note */
.donate-modal-root .donate-secure {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0 max(1.4rem, calc(env(safe-area-inset-right) + 1rem)) calc(1rem + env(safe-area-inset-bottom)) max(1.4rem, calc(env(safe-area-inset-left) + 1rem));
  font-size: 0.76rem;
  color: var(--ink-faint);
  letter-spacing: 0.01em;
  margin: 0;
}
.donate-modal-root .donate-secure svg {
  color: var(--emerald-500);
}

/* ---------------- Spinner ---------------- */

.donate-modal-root .donate-spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(42, 28, 4, 0.25);
  border-top-color: #2a1c04;
  border-radius: 50%;
  animation: donate-spin 0.7s linear infinite;
}

/* Short viewports include landscape phones and an open software keyboard. */
@media (max-height: 599px) {
  .donate-modal-root .donate-header {
    padding-top: calc(0.9rem + env(safe-area-inset-top));
    padding-bottom: 0.65rem;
  }
  .donate-modal-root .donate-eyebrow { margin-bottom: 0.15rem; }
  .donate-modal-root .donate-title { font-size: 1.3rem; }
  .donate-modal-root .donate-steps { margin-top: 0.65rem; }
  .donate-modal-root .donate-close { top: calc(0.35rem + env(safe-area-inset-top)); }
  .donate-modal-root .donate-body {
    padding-top: 1rem;
    padding-bottom: 1rem;
  }
  .donate-modal-root .donate-modal-actions {
    padding-top: 0.55rem;
    padding-bottom: 0.7rem;
  }
  .donate-modal-root .donate-next,
  .donate-modal-root .donate-back { min-height: 48px; padding-block: 0.75rem; }
  .donate-modal-root .donate-secure { padding-bottom: calc(0.55rem + env(safe-area-inset-bottom)); }
}

/* When a landscape keyboard leaves almost no vertical room, preserve a full
   input row and both navigation actions; the trust note returns with the
   keyboard closed. */
.donate-modal-root.donate-viewport-compact .donate-header {
    padding-top: calc(0.45rem + env(safe-area-inset-top));
    padding-bottom: 0.35rem;
}
.donate-modal-root.donate-viewport-compact .donate-eyebrow { display: none; }
.donate-modal-root.donate-viewport-compact .donate-title { font-size: 1.05rem; padding-right: 2.75rem; }
.donate-modal-root.donate-viewport-compact .donate-steps { margin-top: 0.35rem; }
.donate-modal-root.donate-viewport-compact .donate-close { top: calc(0.15rem + env(safe-area-inset-top)); }
.donate-modal-root.donate-viewport-compact .donate-body { padding-top: 0.6rem; padding-bottom: 0.6rem; }
.donate-modal-root.donate-viewport-compact .donate-modal-actions { padding-top: 0.35rem; padding-bottom: 0.4rem; }
.donate-modal-root.donate-viewport-compact .donate-next,
.donate-modal-root.donate-viewport-compact .donate-back { min-height: 44px; padding-block: 0.55rem; }
.donate-modal-root.donate-viewport-compact .donate-secure { display: none; }

/* ---------------- Donate section tiers now clickable ---------------- */

.pledge-tiers li[data-donate] {
  cursor: pointer;
  transition: background 0.2s var(--ease), transform 0.2s var(--ease);
  -webkit-tap-highlight-color: rgba(217, 185, 120, 0.18);
}
@media (hover: hover) {
  .pledge-tiers li[data-donate]:hover {
    background: rgba(217, 185, 120, 0.1);
    transform: translateX(2px);
  }
}
.pledge-tiers li[data-donate]:active {
  background: rgba(217, 185, 120, 0.18);
}
.pledge-tiers li[data-donate]:focus-visible {
  outline: 2px solid var(--paper);
  outline-offset: 2px;
  box-shadow: 0 0 0 5px var(--emerald-700);
}
