/* ============================================================
   Components — josephomidiora.com
   Nav, CTA button, essay card, contact form, tags, lang toggle.
   Tokens and base must be loaded first.
   ============================================================ */

/* ---- Page header / site nav ---- */
site-nav {
  display: block;
  position: sticky;
  top: 0;
  z-index: 100;
}

/* ---- CTA Buttons ---- */
.cta,
a.cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  font-family: var(--font-body);
  font-size: var(--btn-font-size);
  font-weight: var(--btn-font-weight);
  line-height: 1;
  padding: var(--btn-padding);
  border-radius: var(--btn-radius);
  border: var(--btn-border-width) solid var(--color-signal);
  text-decoration: none;
  cursor: pointer;
  transition: filter var(--transition-fast);
  background: var(--color-signal);
  color: var(--color-primary);
}

.cta:hover,
a.cta:hover {
  filter: brightness(0.9);
  text-decoration: none;
}

.cta--secondary,
a.cta--secondary {
  background: transparent;
  color: var(--color-signal);
}

.cta:focus-visible,
a.cta:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

/* ---- Essay card ---- */
.essay-card {
  background: var(--card-bg, #fff);
  border: var(--card-border);
  border-radius: var(--card-radius);
  padding: var(--card-padding);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.essay-card__pillar {
  font-size: var(--text-tag);
  font-weight: var(--weight-medium);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-signal);
}

.essay-card__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: var(--weight-bold);
  color: var(--color-primary);
  line-height: var(--leading-snug);
  margin: 0;
}

.essay-card__description {
  font-size: 0.9375rem;
  color: var(--color-mid);
  line-height: var(--leading-normal);
  margin: 0;
}

.essay-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 0.5rem;
}

.essay-card__date {
  font-size: var(--text-caption);
  color: var(--color-muted);
}

.essay-card__read {
  font-size: var(--text-nav);
  font-weight: var(--weight-semibold);
  color: var(--color-signal);
  text-decoration: none;
}

.essay-card__read:hover {
  text-decoration: underline;
}

/* ---- Essay index — pillar filter ---- */
.pillar-filter {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
}

.pillar-filter__btn {
  font-family: var(--font-body);
  font-size: var(--text-tag);
  font-weight: var(--weight-medium);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.375rem 0.875rem;
  border: 1px solid var(--color-border);
  border-radius: var(--btn-radius);
  background: transparent;
  color: var(--color-text);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
  min-height: 44px;
}

.pillar-filter__btn:hover,
.pillar-filter__btn[aria-pressed="true"] {
  background: var(--color-signal);
  color: var(--color-primary);
  border-color: var(--color-signal);
}

.pillar-filter__btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

/* ---- Contact form (fallback for non-JS) ---- */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 40rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.form-field label {
  font-size: 0.875rem;
  font-weight: var(--weight-semibold);
  color: var(--color-text);
}

.form-field input,
.form-field textarea,
.form-field select {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--btn-radius);
  padding: 0.625rem 0.75rem;
  width: 100%;
  transition: border-color var(--transition-fast);
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-signal);
  box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.2);
}

/* ---- Essay page ---- */
.essay__back {
  display: inline-block;
  color: var(--color-signal);
  font-size: var(--text-nav);
  font-weight: var(--weight-semibold);
  text-decoration: none;
  margin-block: var(--space-4);
}

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

.essay__header {
  margin-bottom: var(--space-6);
}

.essay__pillar {
  display: inline-block;
  font-size: var(--text-tag);
  font-weight: var(--weight-medium);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-signal);
  margin-bottom: var(--space-2);
}

.essay__title {
  font-size: clamp(1.75rem, 4vw, 3rem);
  line-height: var(--leading-tight);
  max-width: var(--essay-width);
  margin-bottom: var(--space-3);
}

.essay__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: var(--text-caption);
  color: var(--color-muted);
}

.essay__body {
  max-width: var(--essay-width);
}

.essay__share {
  display: flex;
  gap: var(--space-3);
  margin-block: var(--space-6);
}

.essay__share a {
  font-size: var(--text-nav);
  font-weight: var(--weight-semibold);
  color: var(--color-signal);
  text-decoration: none;
}

.essay__share a:hover {
  text-decoration: underline;
}

/* ---- Quick facts block ---- */
.quick-facts {
  background: var(--color-primary);
  color: var(--color-warm);
  padding: var(--space-4);
  border-radius: var(--btn-radius);
}

.quick-facts dt {
  font-size: var(--text-caption);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-muted);
  margin-top: var(--space-2);
}

.quick-facts dt:first-child {
  margin-top: 0;
}

.quick-facts dd {
  font-size: var(--text-body);
  margin: 0.25rem 0 0;
}

/* ---- Hero ---- */
.hero {
  background: var(--color-primary);
  color: #fff;
  padding-block: var(--space-16) var(--space-10);
  min-height: 100svh;
  display: flex;
  align-items: center;
}

.hero__headline {
  font-size: var(--text-hero);
  font-weight: var(--weight-bold);
  color: #fff;
  line-height: var(--leading-tight);
  max-width: 16ch;
  margin-bottom: var(--space-3);
}

.hero__sub {
  font-family: var(--font-body);
  font-size: var(--text-h3);
  font-weight: var(--weight-regular);
  color: var(--color-warm);
  margin-bottom: var(--space-8);
}

/* ---- Audience routing cards ---- */
.audience-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-8);
}

@media (max-width: 48rem) {
  .audience-cards {
    grid-template-columns: 1fr;
  }
}

.audience-card {
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--btn-radius);
  padding: var(--space-3);
}

.audience-card__label {
  font-size: var(--text-caption);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-warm);
  margin-bottom: var(--space-1);
}

/* ---- Pull quote ---- */
.pull-quote {
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-10) var(--space-6);
  text-align: center;
}

.pull-quote__text {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 2rem);
  font-style: italic;
  line-height: var(--leading-snug);
  max-width: 40ch;
  margin-inline: auto;
  color: var(--color-warm);
}

/* ---- Footer ---- */
footer {
  background: var(--color-primary);
  color: var(--color-warm);
  padding-block: var(--space-6);
  font-size: var(--text-caption);
}