/**
 * @file
 * Button component styles.
 */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  border-radius: var(--radius-pill);
  font-family: var(--font-family-body);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
  transition:
    background var(--transition-fast),
    color var(--transition-fast),
    box-shadow var(--transition-fast),
    border-color var(--transition-fast);
}

/* ── Sizes ── */
.btn--sm {
  padding: 10px 16px;
  font-size: var(--font-size-small);
}

.btn--md {
  padding: 14px 26px;
  font-size: var(--font-size-body);
}

.btn--lg {
  padding: 16px 28px;
  font-size: 16px;
}

/* ── Full width ── */
.btn--full {
  width: 100%;
}

/* ── Primary ── */
.btn--primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

.btn--primary:hover {
  background: var(--color-primary-hover);
  color: var(--color-text-inverse);
}

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

/* ── Secondary (white with border) ── */
.btn--secondary {
  background: var(--color-surface);
  color: var(--color-text-primary);
  border-color: var(--color-border);
}

.btn--secondary:hover {
  background: var(--color-background);
  color: var(--color-text-primary);
}

/* ── Outline ── */
.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn--outline:hover {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

/* ── Text ── */
.btn--text {
  background: transparent;
  color: var(--color-primary);
  padding-inline: 0;
  border: none;
  box-shadow: none;
}

.btn--text:hover {
  color: var(--color-primary-hover);
}

/* ── Disabled ── */
.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* ── Extra large variant for hero CTA ── */
.btn--xl {
  padding: 17px 34px;
  font-size: 17px;
  font-weight: var(--font-weight-semibold);
  box-shadow: var(--shadow-cta);
}