/* ==========================================================================
   Membership registration — multi-step wizard
   1. Split layout + visual panel
   2. Stepper + progress
   3. Wizard steps + transitions
   4. Custom radios, checkbox, notices
   5. Contribution summary + review cards
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Split layout
   -------------------------------------------------------------------------- */

.reg {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  min-height: calc(100vh - var(--nav-h) - var(--topbar-h));
  background-color: var(--clr-surface);
}

/* Visual panel */
.reg__panel {
  position: relative;
  overflow: hidden;
  background-color: var(--clr-primary-deep);
}

.reg__panel-media {
  position: absolute;
  inset: 0;
  background-image: url("../../images/hero3.jfif");
  background-size: cover;
  background-position: center 30%;
}

.reg__panel-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    200deg,
    rgba(5, 26, 16, 0.72) 0%,
    rgba(5, 26, 16, 0.88) 70%
  );
}

.reg__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  pointer-events: none;
}

.reg__glow--gold {
  top: -6rem;
  right: -4rem;
  width: 20rem;
  height: 20rem;
  background-color: rgba(233, 161, 59, 0.16);
}

.reg__glow--green {
  bottom: -8rem;
  left: -6rem;
  width: 24rem;
  height: 24rem;
  background-color: rgba(20, 150, 85, 0.2);
}

@media (prefers-reduced-motion: no-preference) {
  .reg__glow--gold {
    animation: glow-drift 18s ease-in-out infinite alternate;
  }

  .reg__glow--green {
    animation: glow-drift 24s ease-in-out infinite alternate-reverse;
  }
}

.reg__panel-content {
  position: sticky;
  top: calc(var(--nav-h) + var(--space-xl));
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: var(--space-3xl) clamp(var(--space-lg), 4vw, var(--space-3xl));
}

.reg__logo {
  display: inline-block;
  padding: var(--space-xs) var(--space-sm);
  background-color: var(--clr-white);
  border-radius: var(--radius-md);
}

.reg__logo img {
  width: 6.5rem;
  height: auto;
}

.reg__panel-title {
  max-width: 14ch;
  margin-top: var(--space-xl);
  font-size: clamp(1.875rem, 3vw, 2.5rem);
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--clr-white);
}

.reg__panel-text {
  max-width: 30ch;
  margin-top: var(--space-md);
  font-size: 1rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.78);
}

.reg__benefits {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}

.reg__benefits li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.9375rem;
  font-weight: var(--fw-medium);
  color: rgba(255, 255, 255, 0.9);
}

.reg__benefits li::before {
  content: "";
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
  border-radius: 50%;
  background-color: rgba(233, 161, 59, 0.2);
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e9a13b' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 0.625rem;
}

/* Form column */
.reg__main {
  display: flex;
  justify-content: center;
  padding: var(--space-2xl) var(--container-pad) var(--space-4xl);
}

.reg__card {
  width: min(100%, 40.5rem); /* ~650px */
  padding: var(--space-xl);
  background-color: var(--clr-white);
  border: 1px solid rgba(16, 33, 24, 0.05);
  border-radius: 1.25rem; /* 20px */
  box-shadow:
    0 2px 4px rgba(16, 33, 24, 0.04),
    0 32px 64px -32px rgba(16, 33, 24, 0.24);
  align-self: flex-start;
}

/* --------------------------------------------------------------------------
   2. Stepper + progress
   -------------------------------------------------------------------------- */

.stepper {
  display: flex;
  justify-content: space-between;
  gap: var(--space-2xs);
}

.stepper__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2xs);
  flex: 1;
  min-width: 0;
}

.stepper__dot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background-color: var(--clr-surface);
  border: 1.5px solid var(--clr-border);
  font-size: 0.75rem;
  font-weight: var(--fw-semibold);
  color: var(--clr-muted);
  transition:
    background-color var(--transition),
    border-color var(--transition),
    color var(--transition),
    transform 250ms cubic-bezier(0.2, 0.6, 0.2, 1);
}

.stepper__label {
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.625rem;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--clr-muted);
  transition: color var(--transition);
}

/* Current step */
.stepper__item.is-current .stepper__dot {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
  transform: scale(1.1);
  box-shadow: 0 0 0 4px var(--clr-primary-tint);
}

.stepper__item.is-current .stepper__label {
  color: var(--clr-primary);
}

/* Completed step — green check */
.stepper__item.is-done {
  cursor: pointer;
}

.stepper__item.is-done .stepper__dot {
  background-color: var(--clr-primary);
  border-color: var(--clr-primary);
  color: transparent;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 0.75rem;
}

.stepper__item.is-done:hover .stepper__dot {
  transform: scale(1.08);
}

/* Progress bar */
.reg__progress {
  height: 0.25rem;
  margin-top: var(--space-md);
  border-radius: 999px;
  background-color: var(--clr-surface);
  overflow: hidden;
}

.reg__progress-bar {
  display: block;
  height: 100%;
  width: 0;
  border-radius: 999px;
  background-color: var(--clr-accent);
  transition: width 500ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

.reg__step-caption {
  margin-top: var(--space-xs);
  font-size: 0.75rem;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--clr-muted);
}

/* Resume notice */
.reg__resume {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  margin-top: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  background-color: var(--clr-primary-tint);
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  color: var(--clr-primary-dark);
}

.reg__resume button {
  font-size: 0.8125rem;
  font-weight: var(--fw-semibold);
  color: var(--clr-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  white-space: nowrap;
}

/* --------------------------------------------------------------------------
   3. Wizard steps
   -------------------------------------------------------------------------- */

.wstep {
  border: none;
  margin-top: var(--space-lg);
}

.wstep[hidden] {
  display: none;
}

@media (prefers-reduced-motion: no-preference) {
  .wstep.is-entering {
    animation: wstep-in 380ms cubic-bezier(0.22, 0.61, 0.36, 1) both;
  }
}

@keyframes wstep-in {
  from {
    opacity: 0;
    transform: translateX(1.25rem);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

.wstep__title {
  font-size: 1.375rem;
  letter-spacing: -0.02em;
}

.wstep__sub {
  margin-top: var(--space-2xs);
  margin-bottom: var(--space-lg);
  font-size: 0.9375rem;
  color: var(--clr-muted);
}

.wstep__nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--clr-border);
}

.wstep__nav .btn {
  min-height: 3rem;
  border-radius: var(--radius-md);
  padding-inline: var(--space-xl);
}

/* Valid-field success state */
.form-field.is-valid input,
.form-field.is-valid select {
  border-color: rgba(10, 110, 61, 0.45);
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230a6e3d' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 0.875rem;
}

.form-field.is-valid select {
  background-position: right 1.75rem center;
}

.form-field__legend {
  font-size: 0.8125rem;
  font-weight: var(--fw-semibold);
  color: var(--clr-ink);
}

/* --------------------------------------------------------------------------
   4. Custom radios, checkbox, notices
   -------------------------------------------------------------------------- */

.radio-row {
  display: flex;
  gap: var(--space-xs);
}

.radio-pill {
  flex: 1;
  cursor: pointer;
}

.radio-pill input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.radio-pill span {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.6875rem 0.875rem;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: var(--fw-medium);
  color: var(--clr-text);
  transition:
    border-color var(--transition),
    background-color var(--transition),
    color var(--transition);
}

.radio-pill:hover span {
  border-color: var(--clr-primary);
}

.radio-pill input:checked + span {
  background-color: var(--clr-primary);
  border-color: var(--clr-primary);
  color: var(--clr-white);
}

.radio-pill input:focus-visible + span {
  outline: 2px solid var(--clr-primary);
  outline-offset: 2px;
}

/* Security notice */
.reg__notice {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  padding: var(--space-md);
  background-color: var(--clr-primary-tint);
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--clr-primary-dark);
}

.reg__notice svg {
  width: 1.125rem;
  height: 1.125rem;
  flex-shrink: 0;
  margin-top: 0.0625rem;
}

/* Consent checkbox */
.check-tile {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  padding: var(--space-md);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--transition), background-color var(--transition);
}

.check-tile:hover {
  border-color: var(--clr-primary);
}

.check-tile input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.check-tile__box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 1.375rem;
  height: 1.375rem;
  margin-top: 0.0625rem;
  border: 1.5px solid var(--clr-border);
  border-radius: 0.375rem;
  color: transparent;
  transition:
    background-color var(--transition),
    border-color var(--transition),
    color var(--transition);
}

.check-tile__box svg {
  width: 0.75rem;
  height: 0.75rem;
}

.check-tile input:checked ~ .check-tile__box {
  background-color: var(--clr-primary);
  border-color: var(--clr-primary);
  color: var(--clr-white);
}

.check-tile input:focus-visible ~ .check-tile__box {
  outline: 2px solid var(--clr-primary);
  outline-offset: 2px;
}

.check-tile__text {
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--clr-text);
}

[data-consent-error] {
  margin-top: var(--space-xs);
}

/* Submit loading state */
.reg__submit.is-loading {
  opacity: 0.7;
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   5. Contribution summary + review cards
   -------------------------------------------------------------------------- */

.reg__summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.reg__sumcard {
  padding: var(--space-md);
  background-color: var(--clr-surface);
  border-radius: var(--radius-md);
  border-top: 3px solid var(--clr-accent);
}

.reg__sumcard p {
  font-size: 0.6875rem;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--clr-muted);
}

.reg__sumcard strong {
  display: block;
  margin-top: var(--space-2xs);
  font-size: 1.25rem;
  font-weight: var(--fw-bold);
  letter-spacing: -0.01em;
  color: var(--clr-ink);
  font-variant-numeric: tabular-nums;
}

/* Review */
.reg__review {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.review-card {
  padding: var(--space-md) var(--space-lg);
  background-color: var(--clr-surface);
  border-radius: var(--radius-md);
}

.review-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  margin-bottom: var(--space-sm);
}

.review-card__head h3 {
  font-size: 0.75rem;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-primary);
}

.review-card__edit {
  font-size: 0.8125rem;
  font-weight: var(--fw-semibold);
  color: var(--clr-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.review-card__edit:hover {
  color: var(--clr-primary-dark);
}

.review-card dl {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xs) var(--space-md);
}

.review-card dl > div {
  min-width: 0;
}

.review-card dt {
  font-size: 0.6875rem;
  font-weight: var(--fw-medium);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--clr-muted);
}

.review-card dd {
  font-size: 0.875rem;
  font-weight: var(--fw-semibold);
  color: var(--clr-ink);
  overflow-wrap: anywhere;
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 64rem) {
  .reg {
    grid-template-columns: 1fr;
  }

  /* Panel becomes a compact banner */
  .reg__panel-content {
    position: relative;
    top: 0;
    padding: var(--space-2xl) var(--container-pad);
  }

  .reg__panel-title {
    margin-top: var(--space-lg);
  }

  .reg__benefits {
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--space-sm) var(--space-lg);
  }

  .reg__main {
    padding-top: var(--space-xl);
  }
}

@media (max-width: 40rem) {
  .reg__card {
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
  }

  /* Sticky compact progress on phones */
  .stepper {
    display: none;
  }

  .reg__progress {
    position: sticky;
    top: calc(var(--nav-h) + 0.5rem);
    z-index: 5;
    margin-top: 0;
  }

  .reg__step-caption {
    position: sticky;
    top: calc(var(--nav-h) + 1rem);
    z-index: 5;
    padding-block: var(--space-2xs);
    background-color: var(--clr-white);
  }

  .reg__summary {
    grid-template-columns: 1fr;
  }

  .review-card dl {
    grid-template-columns: 1fr;
  }

  .wstep__nav {
    flex-direction: column-reverse;
    align-items: stretch;
  }

  .wstep__nav .btn {
    width: 100%;
    justify-content: center;
  }

  .wstep__nav span {
    display: none;
  }
}

/* ==========================================================================
   Registration success page
   ========================================================================== */

.rsuccess {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 2.5rem 1.25rem 4rem;
  background:
    radial-gradient(50rem 34rem at 85% -10%, rgba(233, 161, 59, 0.1), transparent 60%),
    radial-gradient(46rem 34rem at -10% 110%, rgba(10, 110, 61, 0.12), transparent 60%),
    var(--clr-surface);
}

.rsuccess__card {
  width: min(100%, 40rem);
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: 1.25rem;
  padding: 2.5rem 2rem;
  box-shadow:
    0 2px 4px rgba(16, 33, 24, 0.04),
    0 32px 64px -32px rgba(16, 33, 24, 0.24);
}

.rsuccess__head {
  text-align: center;
  margin-bottom: 1.75rem;
}

.rsuccess__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  margin-bottom: 1rem;
  border-radius: 50%;
  background: var(--clr-primary-tint);
  color: var(--clr-primary);
  animation: rsuccess-pop 420ms cubic-bezier(0.2, 0.9, 0.3, 1.3) both;
}

.rsuccess__icon svg {
  width: 1.75rem;
  height: 1.75rem;
}

.rsuccess__title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--clr-primary-deep);
  margin: 0 0 0.375rem;
}

.rsuccess__sub {
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--clr-muted);
  margin: 0;
}

.rsuccess__meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}

.rsuccess__meta > div {
  padding: 0.875rem 1rem;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: 0.75rem;
}

.rsuccess__meta dt {
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--clr-muted);
  margin: 0 0 0.25rem;
}

.rsuccess__meta dd {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--clr-primary-deep);
  margin: 0;
  word-break: break-word;
}

.rsuccess__next {
  margin: 1.5rem 0 0;
  padding-left: 1.125rem;
  color: var(--clr-text);
  font-size: 0.875rem;
  line-height: 1.6;
}

.rsuccess__next li {
  margin-bottom: 0.375rem;
}

.rsuccess__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-top: 1.75rem;
}

.rsuccess__actions .btn {
  flex: 1;
  min-width: 10rem;
  justify-content: center;
}

.rsuccess__empty {
  text-align: center;
  color: var(--clr-muted);
}

@keyframes rsuccess-pop {
  from { opacity: 0; transform: scale(0.5); }
  to { opacity: 1; transform: scale(1); }
}

@media (max-width: 30rem) {
  .rsuccess__meta {
    grid-template-columns: 1fr;
  }
}

@media print {
  .rsuccess {
    background: #fff;
    padding: 0;
  }
  .rsuccess__card {
    box-shadow: none;
    border: none;
    max-width: none;
  }
  .rsuccess__actions {
    display: none;
  }
}

/* Success page — support contact block */
.rsuccess__contact {
  margin-top: 1.5rem;
  padding: 1.125rem 1.25rem;
  background: var(--clr-primary-tint);
  border: 1px solid rgba(10, 110, 61, 0.18);
  border-radius: 0.875rem;
}

.rsuccess__contact-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--clr-primary-deep);
  margin: 0 0 0.25rem;
}

.rsuccess__contact-text {
  font-size: 0.8125rem;
  color: var(--clr-muted);
  margin: 0 0 0.75rem;
}

.rsuccess__contact-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.rsuccess__contact-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.84375rem;
  font-weight: 600;
  color: var(--clr-primary);
  text-decoration: none;
  word-break: break-word;
}

.rsuccess__contact-links a:hover {
  text-decoration: underline;
}

.rsuccess__contact-links svg {
  width: 1rem;
  height: 1rem;
  flex: 0 0 auto;
}