/* =====================================================
   BUTTONS — Extended & Icon Variants
   (Base .btn styles are in style.css)
   ===================================================== */

/* Icon + text button */
.btn--icon {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.btn--icon svg,
.btn--icon .btn__icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* Download button variant */
.btn--download {
  background: var(--color-cream);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

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

/* Ghost / text link button */
.btn--ghost {
  background: transparent;
  color: var(--color-primary);
  border-color: transparent;
  padding-inline: var(--space-4);
}

.btn--ghost:hover {
  background: var(--color-cream);
  color: var(--color-primary-dark);
  border-color: transparent;
}

/* Pill variant */
.btn--pill {
  border-radius: var(--radius-full);
}

/* Small variant */
.btn--sm {
  padding: 0.5rem 1.25rem;
  font-size: var(--text-xs);
}

/* Full width */
.btn--full {
  width: 100%;
  justify-content: center;
}

/* Arrow link (text-only, no background) */
.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 2px;
  transition: gap var(--transition-fast), color var(--transition-fast);
}

.arrow-link::after {
  content: '→';
  font-size: 1em;
  transition: transform var(--transition-fast);
}

.arrow-link:hover {
  color: var(--color-accent);
  gap: var(--space-3);
}

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

/* On dark backgrounds */
.section--green .arrow-link {
  color: var(--color-white);
  border-bottom-color: rgba(255,255,255,0.4);
}

.section--green .arrow-link:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}