.button {
  min-height: var(--target-size);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  width: fit-content;
  padding: 0.7rem 1rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--color-on-brand);
  background: var(--color-action-primary);
  font-size: var(--font-size-sm);
  font-weight: 780;
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
  transition:
    color var(--duration-fast) var(--ease-standard),
    border-color var(--duration-fast) var(--ease-standard),
    background var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard),
    transform var(--duration-fast) var(--ease-standard);
}

.button:hover {
  color: var(--color-on-brand);
  background: var(--color-action-primary-hover);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.button--primary {
  color: var(--color-on-brand);
  background: var(--color-action-primary);
}

.button--secondary {
  color: var(--color-link);
  border-color: var(--color-line-strong);
  background: var(--color-surface-raised);
}

.button--secondary:hover {
  color: var(--color-link);
  border-color: var(--color-link);
  background: var(--color-brand-50);
}

.button--ghost {
  color: var(--color-ink);
  border-color: transparent;
  background: transparent;
}

.button--text {
  justify-content: flex-start;
  min-height: var(--target-size);
  padding-inline: 0;
  color: var(--color-link);
  background: transparent;
}

.button--text:hover {
  color: var(--color-link);
  background: transparent;
  box-shadow: none;
  text-decoration: underline;
  transform: none;
}

.button--ghost:hover {
  color: var(--color-link);
  border-color: var(--color-line);
  background: var(--color-surface-soft);
  box-shadow: none;
}

.button--light {
  color: var(--color-brand-950);
  background: var(--color-button-light);
}

.button--light:hover {
  color: var(--color-brand-950);
  background: var(--color-button-light-hover);
}

.button[disabled],
.button[aria-disabled='true'] {
  opacity: 0.58;
  pointer-events: none;
}

.button svg,
.text-link svg,
.back-to-top svg,
.social-list svg {
  width: 1.1rem;
  height: 1.1rem;
  flex: 0 0 1.1rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon {
  width: 1.25rem;
  height: 1.25rem;
  flex: 0 0 1.25rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.text-link {
  min-height: var(--target-size);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  width: fit-content;
  color: var(--color-link);
  font-size: var(--font-size-sm);
  font-weight: 780;
  text-decoration: none;
}

.text-link:hover {
  text-decoration: underline;
}

.breadcrumbs {
  padding-block: var(--space-4);
  color: var(--color-muted);
  font-size: var(--font-size-xs);
}

.breadcrumbs ol {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.breadcrumbs li {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.breadcrumbs li:not(:last-child)::after {
  color: var(--color-line-strong);
  content: '/';
}

.breadcrumbs a {
  color: var(--color-muted);
}

.breadcrumbs [aria-current='page'] {
  color: var(--color-ink);
  font-weight: 700;
}

.card,
.project-card,
.resource-card,
.event-card,
.webinar-card,
.team-card,
.contact-card {
  min-width: 0;
  padding: var(--space-5);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-surface-raised);
  box-shadow: var(--shadow-xs);
  transition:
    border-color var(--duration-normal) var(--ease-standard),
    box-shadow var(--duration-normal) var(--ease-standard),
    transform var(--duration-normal) var(--ease-standard);
}

:where(.card, .project-card, .resource-card, .event-card, .webinar-card, .team-card, .contact-card):hover,
:where(.card, .project-card, .resource-card, .event-card, .webinar-card, .team-card, .contact-card):focus-within {
  border-color: var(--color-line-strong);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

:where(.card, .project-card, .resource-card, .event-card, .webinar-card, .team-card, .contact-card) > * + * {
  margin-top: var(--space-3);
}

.card__icon,
.resource-card__icon,
.contact-card__icon {
  width: 3rem;
  height: 3rem;
  display: grid;
  place-items: center;
  border-radius: var(--radius-md);
  color: var(--color-link);
  background: var(--color-brand-50);
}

.card__meta,
.card__status {
  color: var(--color-muted);
  font-size: var(--font-size-xs);
  font-weight: 680;
}

.card__status {
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-line);
}

svg.card__icon,
svg.resource-card__icon,
svg.contact-card__icon,
.card__icon svg,
.resource-card__icon svg,
.contact-card__icon svg,
.species-icon svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.card__icon svg,
.resource-card__icon svg,
.contact-card__icon svg,
.species-icon svg {
  width: 1.55rem;
  height: 1.55rem;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.tag-list li,
.tag,
.status-badge {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.3rem 0.6rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  color: var(--color-muted);
  background: var(--color-surface-soft);
  font-size: var(--font-size-xs);
  font-weight: 700;
  line-height: 1.25;
}

.status-badge--available,
.status-badge--active {
  color: var(--color-success);
  border-color: color-mix(in srgb, var(--color-success) 35%, var(--color-line));
  background: color-mix(in srgb, var(--color-success) 10%, var(--color-surface));
}

.empty-state {
  max-width: 48rem;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: var(--space-4);
  padding: var(--space-6);
  border: 1px dashed var(--color-line-strong);
  border-radius: var(--radius-lg);
  color: var(--color-muted);
  background: var(--color-surface-soft);
}

.empty-state--compact {
  padding: var(--space-5);
}

.empty-state__icon,
.section-icon {
  width: 3rem;
  height: 3rem;
  padding: 0.7rem;
  border-radius: var(--radius-md);
  color: var(--color-link);
  background: var(--color-brand-50);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.empty-state > * + * {
  margin-top: var(--space-3);
}

.empty-state h2,
.empty-state h3 {
  color: var(--color-ink);
}

.cta-panel {
  display: grid;
  align-items: center;
  gap: var(--space-5);
  padding: clamp(1.5rem, 5vw, 3rem);
  border-radius: var(--radius-lg);
  color: var(--color-on-strong-muted);
  background: var(--color-brand-950);
}

.cta-panel h2,
.cta-panel h3,
.cta-panel strong {
  color: var(--color-on-strong);
}

.cta-panel .eyebrow {
  color: var(--color-on-strong-accent);
}

.cta-panel > div > * + * {
  margin-top: var(--space-3);
}

.social-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-column .social-list {
  display: flex;
}

.social-list a {
  min-height: var(--target-size);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  background: var(--color-surface-raised);
  font-size: var(--font-size-sm);
  font-weight: 700;
  text-decoration: none;
}

.social-list a:hover {
  border-color: var(--color-link);
  color: var(--color-link);
  background: var(--color-brand-50);
}

.form-field {
  display: grid;
  gap: var(--space-2);
}

.form-field label {
  color: var(--color-ink);
  font-size: var(--font-size-sm);
  font-weight: 750;
}

.form-field :where(input, textarea, select) {
  min-height: var(--target-size);
  width: 100%;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  background: var(--color-surface-raised);
}

.form-field textarea {
  min-height: 8rem;
  resize: vertical;
}

.contact-form-wrap {
  max-width: 52rem;
  padding: var(--space-5);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-surface-raised);
  box-shadow: var(--shadow-xs);
}

.contact-form {
  display: grid;
  gap: var(--space-4);
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
}

.form-status {
  min-height: 1.5rem;
  color: var(--color-muted);
  font-size: var(--font-size-sm);
}

.form-status[data-state='success'] {
  color: var(--color-success);
}

.form-status[data-state='error'] {
  color: var(--color-danger);
}

[data-contact-submit][aria-busy='true'] {
  cursor: progress;
  opacity: 0.72;
}

.field-help,
.field-error {
  font-size: var(--font-size-xs);
}

.field-help {
  color: var(--color-muted);
}

.field-error {
  color: var(--color-danger);
}

.external-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

.external-link svg {
  width: 0.9rem;
  height: 0.9rem;
}