/* ============================================================
   MEETBUYERS v2 — Button component
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  line-height: 1;
  border-radius: var(--radius-lg);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn:disabled {
  opacity: .5;
  cursor: not-allowed;
}

/* Primary — gradient brand */
.btn--primary {
  background: var(--gradient-brand);
  color: #fff;
  box-shadow: var(--shadow-brand);
}
.btn--primary:hover:not(:disabled) {
  box-shadow: var(--shadow-brand-lg);
  transform: translateY(-1px);
}
.btn--primary:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: var(--shadow-brand);
}

/* Secondary — outline */
.btn--secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--secondary:hover:not(:disabled) {
  background: var(--color-primary);
  color: #fff;
}

/* Ghost */
.btn--ghost {
  background: transparent;
  color: var(--color-mid);
}
.btn--ghost:hover:not(:disabled) {
  background: var(--color-border-light);
  color: var(--color-dark);
}

/* White — for dark backgrounds */
.btn--white {
  background: #fff;
  color: var(--color-secondary);
  font-weight: var(--weight-bold);
}
.btn--white:hover:not(:disabled) {
  background: rgba(255,255,255,.9);
  transform: translateY(-1px);
}

/* Success */
.btn--success {
  background: var(--color-success);
  color: #fff;
}
.btn--success:hover:not(:disabled) {
  background: #059669;
  transform: translateY(-1px);
}

/* Danger */
.btn--danger {
  background: var(--color-error);
  color: #fff;
}
.btn--danger:hover:not(:disabled) {
  background: #DC2626;
}

/* Danger outline */
.btn--danger-outline {
  background: transparent;
  color: var(--color-error);
  border-color: var(--color-error);
}
.btn--danger-outline:hover:not(:disabled) {
  background: var(--color-error);
  color: #fff;
}

/* Warning outline */
.btn--warning-outline {
  background: transparent;
  color: #b45309;
  border-color: #f59e0b;
}
.btn--warning-outline:hover:not(:disabled) {
  background: rgba(245, 158, 11, .1);
}

/* Sizes */
.btn--sm  { padding: var(--space-2) var(--space-4); font-size: var(--text-xs); border-radius: var(--radius-md); }
.btn--lg  { padding: var(--space-4) var(--space-8); font-size: var(--text-base); border-radius: var(--radius-xl); }
.btn--xl  { padding: var(--space-5) var(--space-10); font-size: var(--text-lg); border-radius: var(--radius-xl); }
.btn--full { width: 100%; }

/* Loading state */
.btn--loading { pointer-events: none; }
.btn--loading .btn__text { opacity: 0; }
.btn--loading .btn__spinner {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}