/* ============================================
   BUTTONS - Reusable button styles
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px var(--space-md);
  font-size: 0.8rem;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast);
  white-space: nowrap;
}

/* Primary button - green filled */
.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

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

.btn--primary:active {
  transform: scale(0.98);
}

/* Outline button - white border (for dark bg) */
.btn--outline {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.6);
}

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

/* Outline dark - green border (for light bg like header) */
.btn--outline-dark {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

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

/* Small button (header) */
.btn--sm {
  padding: 6px 14px;
  font-size: 0.72rem;
}

/* Large button (hero, CTA sections) */
.btn--lg {
  padding: 14px 28px;
  font-size: 0.88rem;
  border-radius: var(--radius-md);
}

/* Full-width button (mobile) */
.btn--full {
  width: 100%;
}

/* Glowing primary button */
.btn--glow {
  box-shadow:
    0 4px 15px rgba(46, 125, 50, 0.3),
    0 8px 30px rgba(46, 125, 50, 0.2);
  position: relative;
}

.btn--glow:hover {
  box-shadow:
    0 6px 20px rgba(46, 125, 50, 0.4),
    0 12px 40px rgba(46, 125, 50, 0.3);
  transform: translateY(-2px);
}