/*
 * Formal Membership Application.
 * Every color comes from the Brave theme's semantic design tokens.
 */

.brave-membership-page {
  min-width: 0;
  background: var(--color-bg);
}

.brave-membership-page :where(a, button, input, select, textarea):focus-visible {
  outline-color: var(--color-focus);
}

.brave-membership-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(2.5rem, 4vw, 4rem);
}

.brave-membership-hero::before,
.brave-membership-hero::after {
  content: '';
  position: absolute;
  pointer-events: none;
}

.brave-membership-hero::before {
  inset: 0;
  opacity: 0.22;
  background-image:
    linear-gradient(var(--color-border-invert) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-border-invert) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(90deg, transparent, black 55%, black);
}

.brave-membership-hero::after {
  width: clamp(16rem, 35vw, 32rem);
  aspect-ratio: 1;
  right: clamp(-9rem, -8vw, -3rem);
  top: 50%;
  border: 1px solid var(--color-border-invert);
  border-radius: 50%;
  transform: translateY(-50%);
  box-shadow:
    0 0 0 3rem color-mix(in srgb, var(--color-bg-invert) 93%, var(--color-bg-alt)),
    0 0 0 6rem color-mix(in srgb, var(--color-bg-invert) 96%, var(--color-bg-alt));
}

.brave-membership-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--space-7);
  align-items: center;
}

.brave-membership-hero__content {
  max-width: 48rem;
}

.brave-membership__eyebrow {
  max-width: none;
  margin-bottom: var(--space-3);
  color: inherit;
  font-size: var(--font-size-small);
  font-weight: 800;
  letter-spacing: 0.13em;
  line-height: 1.35;
  text-transform: uppercase;
}

.brave-membership-hero h1 {
  max-width: 12ch;
  color: var(--color-text-invert);
  font-size: clamp(2.5rem, 5.5vw, 4.8rem);
}

.brave-membership-hero__lead {
  max-width: 60ch;
  margin-top: var(--space-5);
  color: var(--color-text-invert);
  font-size: clamp(1.0625rem, 1rem + 0.4vw, 1.3rem);
  opacity: 0.9;
}

.brave-membership-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-6);
}

.brave-membership-hero__facts span {
  padding: 0.45rem 0.75rem;
  color: var(--color-text-invert);
  border: 1px solid var(--color-border-invert);
  border-radius: var(--radius-small);
  font-size: var(--font-size-small);
  font-weight: 700;
}

.brave-membership-hero__visual {
  position: relative;
  display: none;
  min-height: 17rem;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border-invert);
  background: color-mix(in srgb, var(--color-bg-invert) 82%, transparent);
  box-shadow: var(--shadow-raised);
}

.brave-membership-hero__visual::before,
.brave-membership-hero__visual::after {
  content: '';
  position: absolute;
  border: 1px solid var(--color-border-invert);
}

.brave-membership-hero__visual::before {
  inset: var(--space-4);
}

.brave-membership-hero__visual::after {
  width: 7rem;
  height: 7rem;
  right: -1.25rem;
  bottom: -1.25rem;
  transform: rotate(18deg);
}

.brave-membership-hero__visual img {
  position: relative;
  z-index: 1;
  width: clamp(7rem, 12vw, 10rem);
  filter: drop-shadow(0 0.75rem 1.5rem var(--shadow-color));
}

.brave-membership-hero__path {
  position: absolute;
  z-index: 2;
  right: var(--space-4);
  bottom: var(--space-4);
  display: grid;
  grid-template-columns: auto auto;
  gap: 0.25rem var(--space-2);
  padding: var(--space-3);
  color: var(--color-text-invert);
  background: var(--color-bg-invert);
  border: 1px solid var(--color-border-invert);
  font-size: var(--font-size-small);
}

.brave-membership-hero__path span {
  opacity: 0.66;
}

.brave-membership-guidance {
  padding-block: var(--space-7);
  border-bottom: 1px solid var(--color-border);
}

.brave-membership-guidance__card {
  display: grid;
  gap: var(--space-6);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-heading);
  box-shadow: var(--shadow-soft);
}

.brave-membership-guidance__card h2 {
  max-width: 16ch;
  font-size: clamp(1.8rem, 3vw, 2.65rem);
}

.brave-membership-guidance__card > div > p:not(.brave-membership__eyebrow) {
  margin-top: var(--space-4);
  color: var(--color-text-muted);
}

.brave-membership-guidance__card .text-link {
  display: inline-flex;
  margin-top: var(--space-3);
}

.brave-membership-guidance__card ul {
  display: grid;
  gap: var(--space-3);
  margin: 0;
  padding: 0;
  list-style: none;
}

.brave-membership-guidance__card li {
  position: relative;
  padding-left: 1.6rem;
  color: var(--color-text-muted);
}

.brave-membership-guidance__card li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: 800;
}

.brave-membership-application {
  padding-block: var(--section-space);
}

.brave-membership-application__layout {
  display: grid;
  gap: var(--space-7);
  align-items: start;
}

.brave-membership-progress {
  padding: var(--space-4);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
}

.brave-membership-progress > p {
  margin-bottom: var(--space-3);
  color: var(--color-heading);
  font-size: var(--font-size-small);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brave-membership-progress ol {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--color-border);
}

.brave-membership-progress a {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  min-height: 44px;
  padding: 0.55rem 0.65rem;
  color: var(--color-text-muted);
  background: var(--color-bg);
  font-size: var(--font-size-small);
  font-weight: 700;
  text-decoration: none;
}

.brave-membership-progress a:hover,
.brave-membership-progress a[aria-current='step'] {
  color: var(--color-heading);
  background: var(--color-bg-alt);
}

.brave-membership-progress a span {
  color: var(--color-link);
  font-variant-numeric: tabular-nums;
}

.brave-membership-form-column,
.brave-membership-form {
  min-width: 0;
}

.brave-membership__not-ready,
.brave-membership__error-summary {
  margin-bottom: var(--space-5);
  padding: var(--space-5);
  border: 1px solid var(--color-border-strong);
  border-left: 4px solid var(--color-warning);
  background: var(--color-bg-alt);
}

.brave-membership__not-ready strong {
  color: var(--color-heading);
  font-size: 1.0625rem;
}

.brave-membership__not-ready p {
  margin-top: var(--space-2);
  color: var(--color-text-muted);
}

.brave-membership__error-summary {
  border-left-color: var(--color-danger);
}

.brave-membership__error-summary:focus {
  outline: 3px solid var(--color-danger);
  outline-offset: 3px;
}

.brave-membership__error-summary h2 {
  font-family: var(--font-body);
  font-size: var(--font-size-h4);
}

.brave-membership__error-summary p {
  margin-top: var(--space-2);
}

.brave-membership__error-summary ul {
  margin: var(--space-3) 0 0;
  padding-left: 1.25rem;
}

.brave-membership__section {
  scroll-margin-top: 6rem;
  padding: clamp(1.25rem, 4vw, 2.5rem);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-heading);
  box-shadow: 0 1px 3px color-mix(in srgb, var(--color-text) 10%, transparent);
}

.brave-membership__section + .brave-membership__section {
  margin-top: var(--space-6);
}

.brave-membership__section-header {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  margin-bottom: var(--space-6);
}

.brave-membership__section-header > span {
  flex: 0 0 auto;
  display: grid;
  width: 2.6rem;
  height: 2.6rem;
  place-items: center;
  color: var(--btn-primary-text);
  background: var(--btn-primary-bg);
  border-radius: 50%;
  font-size: var(--font-size-small);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.brave-membership__section-header h2 {
  font-size: clamp(1.65rem, 3vw, 2.4rem);
}

.brave-membership__section-header p {
  margin-top: var(--space-2);
  color: var(--color-text-muted);
}

.brave-membership__field-grid {
  display: grid;
  gap: var(--space-5);
}

.brave-membership__field {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 0.4rem;
}

.brave-membership__field label,
.brave-membership__designation legend {
  color: var(--color-heading);
  font-size: 0.9375rem;
  font-weight: 750;
}

.brave-membership__required {
  color: var(--color-danger);
}

.brave-membership__optional {
  display: inline-block;
  margin-left: var(--space-2);
  padding: 0.1rem 0.4rem;
  color: var(--color-text-muted);
  background: var(--color-bg-alt);
  border-radius: var(--radius-small);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  vertical-align: middle;
}

.brave-membership__field :where(input, select, textarea) {
  width: 100%;
  min-height: 48px;
  padding: 0.72rem 0.8rem;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-small);
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    background-color var(--transition-fast);
}

.brave-membership__field textarea {
  min-height: 8rem;
  resize: vertical;
}

.brave-membership__field :where(input, select, textarea):hover {
  border-color: var(--color-heading);
}

.brave-membership__field :where(input, select, textarea):focus {
  border-color: var(--color-focus);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-focus) 16%, transparent);
}

.brave-membership__field small,
.brave-membership__designation small {
  color: var(--color-text-muted);
  font-size: var(--font-size-small);
}

.brave-membership__field--error :where(input, select, textarea) {
  border-width: 2px;
  border-color: var(--color-danger);
}

.brave-membership__field--error > label,
.brave-membership__field--error > legend {
  color: var(--color-danger);
}

.brave-membership__field-error {
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
  color: var(--color-danger);
  font-size: 0.875rem;
  font-weight: 700;
}

.brave-membership__field-error[hidden] {
  display: none;
}

.brave-membership__field-error svg {
  flex: 0 0 auto;
  margin-top: 0.2rem;
}

.brave-membership__guardian-card {
  padding: clamp(1rem, 3vw, 1.75rem);
  border: 1px solid var(--color-border-strong);
  background: var(--color-bg);
}

.brave-membership__guardian-card + .brave-membership__guardian-card {
  margin-top: var(--space-5);
}

.brave-membership__guardian-card--optional {
  background: color-mix(in srgb, var(--color-bg-alt) 52%, var(--color-bg));
  border-style: dashed;
}

.brave-membership__guardian-card--optional.is-in-use {
  background: var(--color-bg);
  border-style: solid;
  box-shadow: var(--shadow-soft);
}

.brave-membership__guardian-heading {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.brave-membership__guardian-heading p {
  color: var(--color-link);
  font-size: var(--font-size-small);
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.brave-membership__guardian-heading h3 {
  margin-top: 0.2rem;
  font-size: var(--font-size-h4);
}

.brave-membership__guardian-heading > span {
  padding: 0.25rem 0.55rem;
  color: var(--color-text-muted);
  background: var(--color-bg-alt);
  font-size: var(--font-size-small);
  font-weight: 700;
}

.brave-membership__choice {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  cursor: pointer;
}

.brave-membership__choice input {
  flex: 0 0 auto;
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.2rem;
  accent-color: var(--btn-primary-bg);
}

.brave-membership__choice small {
  display: block;
  margin-top: 0.1rem;
  color: var(--color-text-muted);
}

.brave-membership__emergency-choice {
  margin-top: var(--space-5);
  padding: var(--space-4);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
}

.brave-membership__designations {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-6);
  padding: clamp(1rem, 3vw, 1.75rem);
  color: var(--color-text-invert);
  background: var(--color-bg-invert);
}

.brave-membership__designations-heading {
  margin-bottom: var(--space-2);
}

.brave-membership__designations-heading h3,
.brave-membership__designation legend {
  color: var(--color-text-invert);
}

.brave-membership__designations-heading p,
.brave-membership__designation small {
  color: var(--color-text-invert);
  opacity: 0.8;
}

.brave-membership__designation {
  min-width: 0;
  margin: 0;
  padding: var(--space-4);
  border: 1px solid var(--color-border-invert);
}

.brave-membership__designation legend {
  padding-inline: var(--space-2);
}

.brave-membership__inline-options {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.brave-membership__choice--compact {
  flex: 1 1 9rem;
  align-items: center;
  min-height: 44px;
  padding: 0.55rem 0.75rem;
  color: var(--color-text-invert);
  border: 1px solid var(--color-border-invert);
}

.brave-membership__choice--compact:has(input:checked) {
  color: var(--btn-accent-text);
  background: var(--btn-accent-bg);
  border-color: var(--btn-accent-bg);
}

.brave-membership__choice--compact:has(input:disabled) {
  cursor: not-allowed;
  opacity: 0.5;
}

.brave-membership__program-fieldset {
  margin: 0;
  padding: 0;
  border: 0;
}

.brave-membership__program-grid {
  display: grid;
  gap: var(--space-3);
}

.brave-membership__program-choice {
  position: relative;
  display: flex;
  min-height: 9rem;
  gap: var(--space-4);
  align-items: flex-start;
  padding: var(--space-5);
  cursor: pointer;
  background: var(--color-bg);
  border: 1px solid var(--color-border-strong);
  transition:
    transform var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.brave-membership__program-choice:hover {
  border-color: var(--color-heading);
  box-shadow: var(--shadow-soft);
  transform: translateY(-2px);
}

.brave-membership__program-choice:has(input:checked) {
  border-width: 2px;
  border-color: var(--color-heading);
  background: var(--color-bg-alt);
}

.brave-membership__program-choice input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.brave-membership__program-choice:has(input:focus-visible) {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
}

.brave-membership__program-mark {
  flex: 0 0 auto;
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 0.12rem;
  border: 2px solid var(--color-border-strong);
  border-radius: 50%;
}

.brave-membership__program-choice:has(input:checked) .brave-membership__program-mark {
  border: 0.35rem solid var(--btn-primary-bg);
}

.brave-membership__program-choice strong {
  display: block;
  color: var(--color-heading);
  font-size: var(--font-size-h4);
}

.brave-membership__program-choice small {
  display: block;
  margin-top: var(--space-2);
  color: var(--color-text-muted);
}

.brave-membership__agreement-list {
  display: grid;
  gap: var(--space-3);
}

.brave-membership__agreement {
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  background: color-mix(in srgb, var(--color-bg-alt) 45%, var(--color-bg));
}

.brave-membership__agreement.brave-membership__field--error {
  border-width: 2px;
  border-color: var(--color-danger);
}

.brave-membership__agreement a {
  font-weight: 750;
}

.brave-membership__section--submit {
  color: var(--color-text-invert);
  background: var(--color-bg-invert);
  border-color: var(--color-bg-invert);
}

.brave-membership__section--submit .brave-membership__section-header h2,
.brave-membership__section--submit .brave-membership__section-header p {
  color: var(--color-text-invert);
}

.brave-membership__section--submit .brave-membership__section-header > span {
  color: var(--btn-accent-text);
  background: var(--btn-accent-bg);
}

.brave-membership__submit-row {
  display: grid;
  gap: var(--space-5);
  align-items: center;
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border-invert);
}

.brave-membership__submit-row p {
  margin-top: var(--space-2);
  color: var(--color-text-invert);
  opacity: 0.82;
}

.brave-membership__submit-row .btn {
  min-height: 52px;
  padding-inline: var(--space-6);
  border-color: var(--color-border-invert);
}

.brave-membership__success {
  max-width: 48rem;
  margin-inline: auto;
  padding: clamp(2rem, 6vw, 4rem);
  text-align: center;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-top: 4px solid var(--color-success);
  box-shadow: var(--shadow-raised);
}

.brave-membership__success-mark {
  display: grid;
  width: 4rem;
  height: 4rem;
  margin: 0 auto var(--space-5);
  place-items: center;
  color: var(--btn-primary-text);
  background: var(--color-success);
  border-radius: 50%;
  font-size: 2rem;
  font-weight: 800;
}

.brave-membership__success h2 {
  font-size: clamp(2rem, 5vw, 3.6rem);
}

.brave-membership__success > p:not(.brave-membership__eyebrow) {
  margin: var(--space-5) auto 0;
  color: var(--color-text-muted);
}

.brave-membership__success .btn {
  margin-top: var(--space-6);
}

.brave-membership__success-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
  justify-content: center;
  margin-top: var(--space-6);
}

.brave-membership__success-actions .btn,
.brave-membership__success-actions .text-link {
  margin-top: 0;
}

@media (min-width: 640px) {
  .brave-membership-progress ol {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .brave-membership__field-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .brave-membership__field--full {
    grid-column: 1 / -1;
  }

  .brave-membership__submit-row {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

@media (min-width: 768px) {
  .brave-membership-guidance__card {
    grid-template-columns: minmax(16rem, 0.75fr) minmax(0, 1.25fr);
    align-items: center;
  }

  .brave-membership__program-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .brave-membership-hero__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(18rem, 0.55fr);
  }

  .brave-membership-hero__visual {
    display: flex;
  }

  .brave-membership-application__layout {
    grid-template-columns: minmax(12rem, 15rem) minmax(0, 1fr);
  }

  .brave-membership-progress {
    position: sticky;
    top: 6rem;
  }

  .brave-membership-progress ol {
    grid-template-columns: 1fr;
  }

  .brave-membership__designations {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .brave-membership__designations-heading {
    grid-column: 1 / -1;
  }
}

@media (max-width: 479px) {
  .brave-membership-hero__facts {
    display: grid;
  }

  .brave-membership-hero__facts span {
    width: 100%;
  }

  .brave-membership__section-header {
    gap: var(--space-3);
  }

  .brave-membership__section-header > span {
    width: 2.25rem;
    height: 2.25rem;
  }

  .brave-membership-progress {
    margin-inline: calc(-1 * var(--gutter));
    border-inline: 0;
  }

  .brave-membership__submit-row .btn {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .brave-membership__program-choice,
  .brave-membership__field :where(input, select, textarea) {
    transition: none;
  }

  .brave-membership__program-choice:hover {
    transform: none;
  }
}