/* =========================================================================
   WW1AHT MASTER — COMPONENTS  (buttons, cards, chips, forms, placeholders)
   Every component is token-driven so a palette switch re-skins it. The only
   deliberate exception is the Donate button (fixed scarlet — always the
   priority action).
   ========================================================================= */

/* ---- Buttons ----------------------------------------------------------- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.02em;
  line-height: 1.2;
  text-decoration: none;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--dur-menu) var(--ease), color var(--dur-menu) var(--ease);
}
.btn--primary {
  background: var(--primary);
  color: var(--bg);
  padding: 13px 26px;
}
.btn--primary:hover { background: var(--primary-dark); color: var(--bg); }

.btn--secondary {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
  padding: 11px 24px;
}
.btn--secondary:hover { background: var(--primary); color: var(--bg); }

.btn--ghost {
  background: var(--surface);
  color: var(--primary);
  border: 1px solid var(--line);
  padding: 8px 16px;
  font-size: 0.95rem;
}
.btn--ghost:hover { background: var(--bg); }

/* Donate — the one intentional palette exception. */
.btn--donate {
  background: var(--donate);
  color: var(--donate-text);
  padding: 13px 26px;
}
.btn--donate:hover { background: var(--donate-hover); color: var(--donate-text); }

/* On-dark context modifier.
   NOT a new button variant — it recolours an existing one for use on a dark
   surface (header, footer, hero overlay). Geometry always stays with the base
   variant, so an on-dark secondary still matches a primary or donate button
   height for height. Compose it: class="btn btn--secondary btn--on-dark". */
.btn--primary.btn--on-dark {
  background: var(--accent);
  color: var(--primary-dark);
}
.btn--primary.btn--on-dark:hover { background: var(--hover-accent); color: var(--primary-dark); }

.btn--secondary.btn--on-dark {
  color: var(--accent);
  border-color: var(--accent);
}
.btn--secondary.btn--on-dark:hover { background: var(--accent); color: var(--primary-dark); }

/* ---- Section heading rule --------------------------------------------- */
.section-head {
  border-bottom: 2px solid var(--primary);
  padding-bottom: var(--space-sm);
  margin-bottom: var(--space-lg);
  display: flex; align-items: baseline; gap: var(--space-md); flex-wrap: wrap;
}
.section-head h2 { margin: 0; }
.section-head__tag { font-size: 0.78rem; color: var(--muted); }

/* ---- Cards ------------------------------------------------------------- */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); }

.card__media {
  position: relative;
  aspect-ratio: 3 / 2;
  display: grid;
  place-items: center;
  overflow: hidden;
  background-image: repeating-linear-gradient(
    135deg,
    rgba(42, 62, 92, 0.05) 0 10px,
    rgba(42, 62, 92, 0.09) 10px 20px
  );
}
.card__media img { width: 100%; height: 100%; object-fit: cover; }
.card--portrait .card__media { aspect-ratio: 1 / 1; }

.card__pill {
  position: absolute; top: 10px; left: 10px;
  font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase;
  background: var(--primary); color: var(--bg);
  padding: 3px 9px; border-radius: 2px;
}
.card__body {
  padding: var(--space-md);
  display: flex; flex-direction: column; gap: 6px; flex: 1;
}
.card__title { margin: 0; font-size: var(--fs-h3); line-height: 1.1; }
.card__title a { text-decoration: none; color: inherit; }
.card__title a:hover { color: var(--accent-ink); }
.card__meta { font-size: 0.8rem; letter-spacing: 0.05em; text-transform: uppercase; color: var(--accent-ink); }
.card__blurb { font-size: 0.98rem; color: var(--text); margin: 4px 0 0; }
.card__cta { margin-top: auto; padding-top: var(--space-sm); font-weight: var(--fw-semibold); font-size: 0.95rem; }
.card__cta a { text-decoration: none; }
.card__cta a::after { content: " \2192"; }

/* ---- Taxonomy chips ---------------------------------------------------- */
.chips { display: flex; flex-wrap: wrap; gap: var(--space-sm); }
.chip {
  display: inline-flex; align-items: baseline; gap: 5px;
  font-size: 0.8rem; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 5px 12px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--line);
  color: var(--primary); text-decoration: none;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.chip__label { color: var(--muted); font-size: 0.72rem; }
.chip:hover { background: var(--bg); }
.chip.is-active { background: var(--primary); color: var(--bg); border-color: var(--primary); }
.chip.is-active .chip__label { color: var(--box-text); }

/* ---- Image placeholder (standalone) ----------------------------------- */
.img-ph {
  position: relative; display: grid; place-items: center;
  aspect-ratio: 3 / 2;
  background-image: repeating-linear-gradient(
    135deg,
    rgba(42, 62, 92, 0.05) 0 10px,
    rgba(42, 62, 92, 0.09) 10px 20px
  );
}
.img-ph__cap {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.72rem; color: var(--muted);
  background: var(--surface); padding: 3px 8px; border-radius: 3px;
}

/* ---- Forms ------------------------------------------------------------- */
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: var(--space-md); }
.field > label,
.field-label {
  font-size: 0.8rem; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--accent-ink); font-weight: var(--fw-semibold);
}
input[type="text"], input[type="email"], input[type="url"], input[type="tel"],
input[type="number"], input[type="date"], input[type="search"], input[type="password"],
select, textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text);
  width: 100%;
}
textarea { resize: vertical; min-height: 7em; }
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--primary);
}
