/* ============================================
   MOBTAKER - Buttons Component
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-weight: var(--font-semibold);
  font-size: var(--text-sm);
  line-height: 1;
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
  min-height: 48px;
  min-width: 44px;
  white-space: nowrap;
  cursor: pointer;
  border: 2px solid transparent;
  text-decoration: none;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

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

/* Button Sizes */
.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
  min-height: 40px;
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
  min-height: 56px;
}

/* Primary Button (Accent) */
.btn-primary {
  background-color: var(--color-accent);
  color: white;
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(242, 142, 31, 0.4);
}

.btn-primary:active {
  transform: translateY(0);
}

/* Secondary Button */
.btn-secondary {
  background-color: var(--color-secondary);
  color: white;
}

.btn-secondary:hover {
  background-color: var(--secondary-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(4, 114, 103, 0.4);
}

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

.btn-outline:hover {
  background-color: var(--surface);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* Ghost Button */
.btn-ghost {
  background-color: transparent;
  color: var(--text);
}

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

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

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

/* Dark Button */
.btn-dark {
  background-color: var(--color-primary);
  color: white;
}

.btn-dark:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(26, 63, 81, 0.4);
}

/* Icon Button */
.btn-icon {
  padding: var(--space-3);
  min-width: 48px;
}

.btn-icon.btn-sm {
  padding: var(--space-2);
  min-width: 40px;
}

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

.btn-group-center {
  justify-content: center;
}

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

/* Button with Arrow */
.btn-arrow {
  gap: var(--space-3);
}

.btn-arrow svg {
  transition: transform var(--transition-fast);
}

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

[dir="rtl"] .btn-arrow:hover svg {
  transform: translateX(-4px);
}

/* Loading State */
.btn-loading {
  position: relative;
  color: transparent !important;
  pointer-events: none;
}

.btn-loading::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid currentColor;
  border-radius: 50%;
  border-top-color: transparent;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}