/* ══════════════════════════════════════════════════
   VALOR MEDICAL REVIEWS — Buttons
   Primary, secondary, ghost + size variants
   ══════════════════════════════════════════════════ */

/* ── Base Button ── */
.btn {
  display: inline-block;
  padding: 14px 30px;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  border-radius: var(--radius-pill);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  text-align: center;
  line-height: 1;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:focus-visible {
  outline: 2px solid var(--color-burgundy);
  outline-offset: 3px;
}

/* ── Primary: White fill (for dark backgrounds) ── */
.btn-primary {
  background: var(--color-white);
  color: var(--color-navy);
  border-color: var(--color-white);
}

.btn-primary:hover {
  background: var(--color-burgundy);
  color: var(--color-white);
  border-color: var(--color-burgundy);
}

/* ── Secondary: Navy fill ── */
.btn-secondary {
  background: var(--color-navy);
  color: var(--color-white);
  border-color: var(--color-navy);
}

.btn-secondary:hover {
  background: var(--color-burgundy);
  border-color: var(--color-burgundy);
  color: var(--color-white);
}

/* ── Ghost: Transparent with border ── */
.btn-ghost {
  background: transparent;
  color: var(--color-navy);
  border-color: var(--color-navy);
}

.btn-ghost:hover {
  background: var(--color-navy);
  color: var(--color-white);
}

/* ── Ghost on dark ── */
.btn-ghost--on-dark {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.4);
}

.btn-ghost--on-dark:hover {
  background: var(--color-white);
  color: var(--color-navy);
  border-color: var(--color-white);
}

/* ── Size Variants ── */
.btn--sm {
  padding: 10px 22px;
  font-size: var(--text-sm);
}

.btn--lg {
  padding: 16px 36px;
  font-size: var(--text-base);
}

.btn--full {
  width: 100%;
  display: block;
}

/* ── Arrow Button ── */
.btn-arrow::after {
  content: ' \2192';
  display: inline-block;
  margin-left: var(--space-2);
  transition: transform var(--transition-fast);
}

.btn-arrow:hover::after {
  transform: translateX(4px);
}

/* ── Button Group ── */
.btn-group {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* ── Inline Link Button ── */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-navy);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  transition: color var(--transition-fast);
}

.link-arrow:hover {
  color: var(--color-burgundy);
}

.link-arrow::after {
  content: '\2192';
  transition: transform var(--transition-fast);
}

.link-arrow:hover::after {
  transform: translateX(4px);
}