/* ==========================================================================
   Página de Doação — Vaquinha Kirimurê
   styles/sections/donate.css
   ========================================================================== */

.donate-page {
  padding-bottom: 4rem;
}

/* --------------------------------------------------------------------------
   1. Hero
   -------------------------------------------------------------------------- */
.donate-hero {
  padding-bottom: clamp(1.5rem, 3vh, 2.5rem);
}

.donate-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-pill);
  background: rgba(0, 200, 196, 0.12);
  border: 1px solid rgba(0, 200, 196, 0.34);
  color: var(--color-aqua);
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.donate-hero__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-turquoise);
  box-shadow: 0 0 10px var(--color-turquoise);
}

/* --------------------------------------------------------------------------
   2. Card de progresso
   -------------------------------------------------------------------------- */
.donate-progress-section {
  padding: clamp(1rem, 3vh, 2rem) 0 clamp(2.5rem, 5vh, 4rem);
}

.donate-card {
  position: relative;
  width: 100%;
  max-width: 680px;
  margin: 0 auto;
  padding: clamp(1.5rem, 4vw, 2.75rem);
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(0, 200, 196, 0.16) 0%, transparent 65%),
    linear-gradient(175deg, rgba(3, 50, 68, 0.9) 0%, rgba(1, 24, 33, 0.96) 100%);
  border: 1px solid rgba(0, 200, 196, 0.3);
  border-radius: var(--radius-lg);
  box-shadow:
    0 24px 60px -20px rgba(0, 0, 0, 0.75),
    inset 0 1px 0 rgba(247, 239, 226, 0.06);
  contain: layout paint;
}

.donate-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  margin-bottom: clamp(1.4rem, 3vw, 2rem);
}

.donate-live {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-aqua);
}

.donate-live__dot {
  position: relative;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-turquoise);
  box-shadow: 0 0 8px rgba(0, 200, 196, 0.8);
}

.donate-live__dot::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid rgba(0, 200, 196, 0.55);
  animation: donate-live-pulse 3.2s cubic-bezier(0.16, 1, 0.3, 1) infinite;
}

html.js .donate-card.is-hidden .donate-live__dot::after {
  animation-play-state: paused;
}

@keyframes donate-live-pulse {
  0% {
    transform: scale(0.65);
    opacity: 0.9;
  }
  70% {
    transform: scale(1.55);
    opacity: 0;
  }
  100% {
    transform: scale(1.55);
    opacity: 0;
  }
}

.donate-card__updated {
  font-size: 0.76rem;
  letter-spacing: 0.02em;
  color: var(--color-cream-muted);
}

.donate-card__updated time {
  color: var(--color-cream-soft);
  font-weight: 600;
}

.donate-card__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.1rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--color-cream);
  margin-bottom: 0.45rem;
  text-wrap: balance;
}

.donate-card__subtitle {
  max-width: 46ch;
  margin-bottom: clamp(1.4rem, 3vw, 1.9rem);
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--color-cream-muted);
  text-wrap: pretty;
}

/* Estatísticas principais */
.donate-stats {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr;
  margin-bottom: clamp(1.3rem, 3vw, 1.8rem);
  border-top: 1px solid rgba(98, 220, 228, 0.16);
  border-bottom: 1px solid rgba(98, 220, 228, 0.16);
}

.donate-stat {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.3rem;
  min-width: 0;
  padding: clamp(0.9rem, 2vw, 1.15rem) clamp(0.7rem, 1.8vw, 1.1rem);
}

.donate-stat:first-child {
  padding-left: 0;
}

.donate-stat:last-child {
  padding-right: 0;
}

.donate-stat + .donate-stat {
  border-left: 1px solid rgba(98, 220, 228, 0.14);
}

.donate-stat:nth-child(1) { --stat-i: 0; }
.donate-stat:nth-child(2) { --stat-i: 1; }
.donate-stat:nth-child(3) { --stat-i: 2; }

.donate-stat__label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-cream-muted);
}

.donate-stat__value {
  display: block;
  align-self: flex-start;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 1.3rem + 2.2vw, 2.9rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.045em;
  color: var(--color-cream);
  font-variant-numeric: tabular-nums;
}

.donate-stat--primary .donate-stat__value {
  color: var(--color-aqua);
}

.donate-stat__currency {
  margin-right: 0.18em;
  font-size: 0.45em;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--color-aqua);
}

.donate-stat__value--amber {
  color: var(--color-amber);
}

.donate-stat__hint {
  font-size: 0.7rem;
  line-height: 1.3;
  color: var(--color-cream-muted);
}

/* Barra de progresso */
.donate-progress {
  --donate-progress: 0.003;
  position: relative;
  height: 14px;
  border-radius: var(--radius-pill);
  background: rgba(247, 239, 226, 0.12);
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.45);
  overflow: visible;
}

.donate-progress__fill {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--color-turquoise) 0%, var(--color-aqua) 100%);
  box-shadow: 0 0 14px rgba(0, 200, 196, 0.45);
  transform: scaleX(var(--donate-progress, 0));
  transform-origin: left center;
  transition: transform 900ms cubic-bezier(0.16, 1, 0.3, 1);
}

html.js .donate-card:not(.is-visible) .donate-progress__fill {
  transform: scaleX(0);
}

.donate-progress__ticks {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.donate-progress__ticks span {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 1px;
  background: rgba(247, 239, 226, 0.22);
}

.donate-progress__ticks span:nth-child(1) {
  left: 25%;
}

.donate-progress__ticks span:nth-child(2) {
  left: 50%;
}

.donate-progress__ticks span:nth-child(3) {
  left: 75%;
}

.donate-progress__ticks span:nth-child(4) {
  left: calc(100% - 1px);
}

.donate-progress__marker {
  position: absolute;
  top: 50%;
  left: calc(var(--donate-progress, 0) * 100%);
  z-index: 3;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-aqua);
  border: 2px solid rgba(1, 24, 33, 0.85);
  box-shadow: 0 0 12px rgba(98, 220, 228, 0.85);
  transform: translate(-50%, -50%);
  transition: left 900ms cubic-bezier(0.16, 1, 0.3, 1);
}

.donate-progress__marker::after {
  content: "";
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  border: 1px solid rgba(98, 220, 228, 0.55);
  opacity: 0;
}

html.js .donate-card.is-visible .donate-progress__marker::after {
  animation: donate-marker-pulse 2.2s ease-out 600ms 2;
}

@keyframes donate-marker-pulse {
  0% {
    transform: scale(0.6);
    opacity: 0.9;
  }
  100% {
    transform: scale(1.8);
    opacity: 0;
  }
}

/* Linha faltam / meta */
.donate-card__remaining-line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.35rem 1rem;
  margin-top: 0.75rem;
  font-variant-numeric: tabular-nums;
}

.donate-card__remaining-copy {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem;
  font-size: 0.9rem;
  color: var(--color-cream-muted);
}

.donate-card__label {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-cream-muted);
}

.donate-card__remaining {
  display: inline-flex;
  align-items: baseline;
  gap: 0.2rem;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 1rem + 0.7vw, 1.4rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--color-cream);
}

.donate-card__currency {
  font-size: 0.62em;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--color-aqua);
}

.donate-card__remaining-text {
  color: var(--color-cream-muted);
}

.donate-card__goal {
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  color: var(--color-cream-muted);
}

.donate-card__goal span {
  color: var(--color-cream-soft);
  font-weight: 600;
}

/* Prova social */
.donate-card__proof {
  margin-top: clamp(1.2rem, 3vw, 1.6rem);
  font-size: 0.88rem;
  line-height: 1.5;
  text-align: center;
  color: var(--color-cream-soft);
}

.donate-card__proof strong {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-amber);
  font-variant-numeric: tabular-nums;
}

.donate-card__proof span {
  color: var(--color-cream);
  font-weight: 700;
}

/* Entrada escalonada das estatísticas */
html.js .donate-card.is-visible .donate-stat {
  animation: donate-stat-in 520ms cubic-bezier(0.16, 1, 0.3, 1) both;
  animation-delay: calc(var(--stat-i, 0) * 80ms + 120ms);
}

@keyframes donate-stat-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
}

.donate-stat__value--amber.is-bumped {
  animation: donate-supporter-pop 700ms cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes donate-supporter-pop {
  0%,
  100% {
    transform: scale(1);
  }
  45% {
    transform: scale(1.12);
  }
}

/* CTA principal */
.btn--donate-cta {
  position: relative;
  overflow: hidden;
  width: 100%;
  margin-top: clamp(1rem, 2.5vw, 1.4rem);
  padding: 1.05rem 1.75rem;
  font-size: 1.05rem;
  background: linear-gradient(135deg, var(--color-turquoise) 0%, var(--color-aqua) 100%);
  color: var(--color-primary-dark);
  border: 1px solid rgba(255, 255, 255, 0.28);
  box-shadow:
    0 6px 24px rgba(0, 200, 196, 0.32),
    0 0 0 1px rgba(0, 200, 196, 0.35);
}

.btn--donate-cta > span {
  position: relative;
  z-index: 1;
}

.btn--donate-cta::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    transparent 35%,
    rgba(255, 255, 255, 0.45) 50%,
    transparent 65%
  );
  transform: translateX(-120%);
  pointer-events: none;
}

html.js .donate-card.is-visible .btn--donate-cta::after {
  animation: donate-cta-sheen 900ms cubic-bezier(0.16, 1, 0.3, 1) 900ms 1 both;
}

@keyframes donate-cta-sheen {
  to {
    transform: translateX(120%);
  }
}

.btn--donate-cta:hover {
  background: linear-gradient(135deg, var(--color-aqua) 0%, var(--color-turquoise) 100%);
  transform: translateY(-2px);
  box-shadow:
    0 10px 32px rgba(0, 200, 196, 0.48),
    0 0 0 1px rgba(98, 220, 228, 0.6);
  color: #00161d;
}

.btn--donate-cta:active {
  transform: translateY(0) scale(0.99);
}

.btn--donate-cta:focus-visible {
  outline: 3px solid var(--color-cream);
  outline-offset: 3px;
}

.btn--donate-cta .btn__icon {
  font-size: 1.1rem;
  transition: transform var(--transition-fast);
}

.btn--donate-cta:hover .btn__icon {
  transform: translate(3px, -3px);
}

.donate-card__note {
  margin-top: 0.9rem;
  font-size: 0.78rem;
  line-height: 1.45;
  text-align: center;
  color: var(--color-cream-muted);
}

.donate-card__message {
  min-height: 1.2rem;
  margin-top: 0.5rem;
  font-size: 0.78rem;
  line-height: 1.4;
  text-align: center;
  color: var(--color-amber);
}

/* Estados */
.donate-card.is-stale .donate-card__updated time {
  color: var(--color-amber);
}

.donate-card.is-goal-reached .donate-progress__fill {
  background: linear-gradient(90deg, var(--color-amber) 0%, var(--color-amber-hover) 100%);
  box-shadow: 0 0 18px rgba(252, 174, 38, 0.55);
}

.donate-card.is-goal-reached .donate-progress__marker {
  background: var(--color-amber);
  box-shadow: 0 0 16px rgba(252, 174, 38, 0.9);
}

.donate-card.is-goal-reached .donate-card__label {
  color: var(--color-amber);
}

.donate-card.is-goal-reached .donate-card__remaining-line,
.donate-card.is-goal-reached .donate-card__proof span {
  display: none;
}

.donate-card.is-celebrating::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(252, 174, 38, 0.55);
  box-shadow: inset 0 0 40px rgba(252, 174, 38, 0.12);
  opacity: 0;
  pointer-events: none;
  animation: donate-goal-celebrate 1.6s cubic-bezier(0.16, 1, 0.3, 1) 1;
}

@keyframes donate-goal-celebrate {
  0% {
    opacity: 0;
    transform: scale(0.985);
  }
  25% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: scale(1);
  }
}

/* --------------------------------------------------------------------------
   3. Transparência
   -------------------------------------------------------------------------- */
.donate-trust {
  padding: 0 0 clamp(2rem, 5vh, 3.5rem);
}

.donate-trust__inner {
  max-width: 680px;
  margin: 0 auto;
  padding-top: clamp(1.5rem, 3vw, 2rem);
  border-top: 1px solid rgba(98, 220, 228, 0.16);
  text-align: center;
}

.donate-trust__title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--color-cream);
  margin-bottom: 0.5rem;
}

.donate-trust__text {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--color-cream-muted);
  text-wrap: pretty;
}

.donate-trust__text a {
  color: var(--color-aqua);
  text-decoration: none;
}

.donate-trust__text a:hover {
  color: var(--color-cream);
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
   4. Transparência da vaquinha
   -------------------------------------------------------------------------- */
.donate-transparency {
  padding: clamp(1rem, 3vh, 2rem) 0 clamp(2.5rem, 5vh, 4rem);
}

.donate-transparency__header {
  max-width: 720px;
  margin: 0 auto clamp(1.75rem, 4vw, 2.5rem);
  text-align: center;
}

.donate-transparency__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2.1rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--color-cream);
  margin-bottom: 0.75rem;
  text-wrap: balance;
}

.donate-transparency__lead {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-cream-muted);
  text-wrap: pretty;
}

.donate-transparency__grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.85rem;
  list-style: none;
}

.donate-transparency__item {
  padding: 1.1rem 1rem;
  background: rgba(3, 50, 68, 0.55);
  border: 1px solid rgba(0, 200, 196, 0.16);
  border-radius: var(--radius-md);
}

.donate-transparency__num {
  display: block;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-amber);
  margin-bottom: 0.55rem;
}

.donate-transparency__item-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-cream);
  margin-bottom: 0.4rem;
}

.donate-transparency__item-text {
  font-size: 0.8rem;
  line-height: 1.55;
  color: var(--color-cream-muted);
  text-wrap: pretty;
}

.donate-transparency__notes {
  max-width: 760px;
  margin: 1.5rem auto 0;
  display: grid;
  gap: 0.55rem;
  text-align: center;
}

.donate-transparency__notes p {
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--color-cream-muted);
}

.donate-transparency__notes strong {
  color: var(--color-cream-soft);
}

.donate-transparency__notes a {
  color: var(--color-aqua);
  text-decoration: none;
}

.donate-transparency__notes a:hover {
  color: var(--color-cream);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* --------------------------------------------------------------------------
   5. Responsividade
   -------------------------------------------------------------------------- */
@media (max-width: 991px) {
  .donate-transparency__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .donate-transparency__grid {
    grid-template-columns: 1fr;
  }

  .donate-card {
    padding: 1.35rem 1.15rem 1.6rem;
  }

  .donate-card__head {
    align-items: flex-start;
  }

  .donate-card__updated {
    width: 100%;
  }

  .donate-card__title {
    font-size: clamp(1.4rem, 6vw, 1.8rem);
  }

  .donate-stats {
    grid-template-columns: 1fr 1fr;
  }

  .donate-stat--primary {
    grid-column: 1 / -1;
    padding-right: 0;
    padding-left: 0;
    border-bottom: 1px solid rgba(98, 220, 228, 0.14);
  }

  .donate-stat:nth-child(2) {
    padding-left: 0;
    border-left: 0;
  }

  .donate-stat__value {
    font-size: clamp(1.8rem, 8vw, 2.4rem);
  }

  .donate-card__remaining-line {
    font-size: 0.84rem;
  }

  .donate-card__proof {
    font-size: 0.84rem;
  }

  .btn--donate-cta {
    padding: 1rem 1.25rem;
    font-size: 0.98rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .donate-live__dot::after,
  .donate-progress__marker::after,
  .donate-stat,
  .donate-stat__value--amber.is-bumped,
  .btn--donate-cta::after,
  .donate-card.is-celebrating::after {
    animation: none;
  }

  .donate-live__dot::after {
    opacity: 0.45;
  }

  .donate-progress__marker::after,
  .btn--donate-cta::after,
  .donate-card.is-celebrating::after {
    opacity: 0;
  }

  .donate-progress__fill,
  .donate-progress__marker {
    transition: none;
  }
}