/* Product Variations - Enhanced Spacing */

/* ============================================
   VARIATIONS CONTAINER
   ============================================ */
.cod-variations,
.cod-colors {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md, 10px);
  margin-bottom: 0px;
  margin-top: 0px;
}

/* Hide when empty */
.cod-variations:empty,
.cod-colors:empty {
  display: none;
}

/* ============================================
   VARIATION BUTTONS
   ============================================ */
.variation-btn {
  /* Layout */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 var(--spacing-2xl, 24px);
  min-height: 56px;

  /* Typography */
  font-family: inherit;
  font-size: var(--font-size-base, 15px);
  font-weight: var(--font-weight-semibold, 600);
  text-align: center;
  white-space: nowrap;

  /* ✅ UNIFIED */
  background: var(--cod-state-default-bg, #ffffff);
  border: 2px solid var(--cod-state-default-border, #e5e7eb);
  border-radius: var(--radius-lg, 12px);
  color: var(--cod-text, #052f1b);

  /* Interaction */
  cursor: pointer;
  transition: all var(--transition-base, 0.2s ease);
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.variation-btn:hover:not(:disabled) {
  border-color: var(--cod-state-hover-border, var(--cod-primary, #0adb62));
  transform: translateY(-2px);
}

.variation-btn.active {
  background: var(--cod-state-default-bg, #ffffff);
  border-color: var(--cod-state-active-border, var(--cod-primary, #0adb62));
  color: var(--cod-primary, #0adb62);
}

.variation-btn:disabled,
.variation-btn.out-of-stock {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

.variation-btn.out-of-stock {
  text-decoration: line-through;
}

/* ============================================
   COLOR BUTTONS
   ============================================ */
.color-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm, 8px);
  padding: 0 var(--spacing-xl, 20px);
  min-height: 56px;

  font-family: inherit;
  font-size: var(--font-size-base, 15px);
  font-weight: var(--font-weight-semibold, 600);

  background: var(--cod-state-default-bg, #ffffff);
  border: 2px solid var(--cod-state-default-border, #e5e7eb);
  border-radius: var(--radius-lg, 12px);
  color: var(--cod-text, #052f1b);

  cursor: pointer;
  transition: all var(--transition-base, 0.2s ease);
  user-select: none;
}

.color-btn:hover:not(:disabled) {
  border-color: var(--cod-state-hover-border, var(--cod-primary, #0adb62));
  transform: translateY(-2px);
}

.color-btn.active {
  background: var(--cod-state-default-bg, #ffffff);
  border-color: var(--cod-state-active-border, var(--cod-primary, #0adb62));
  color: var(--cod-primary, #0adb62);
}

.color-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

/* ============================================
   COLOR DOT (RESTORED)
   ============================================ */
.color-btn .color-dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* Color Dot Variants (Product-specific colors - not themeable) */
.color-dot.red {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}
.color-dot.blue {
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}
.color-dot.yellow {
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
}
.color-dot.green {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}
.color-dot.black {
  background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
}
.color-dot.white {
  background: linear-gradient(135deg, #ffffff 0%, #f3f4f6 100%);
  border: 1px solid #d1d5db;
}
.color-dot.pink {
  background: linear-gradient(135deg, #ec4899 0%, #db2777 100%);
}
.color-dot.purple {
  background: linear-gradient(135deg, #a855f7 0%, #9333ea 100%);
}
.color-dot.orange {
  background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
}
.color-dot.brown {
  background: linear-gradient(135deg, #92400e 0%, #78350f 100%);
}
.color-dot.gray,
.color-dot.grey {
  background: linear-gradient(135deg, #6b7280 0%, #4b5563 100%);
}
.color-dot.navy {
  background: linear-gradient(135deg, #1e40af 0%, #1e3a8a 100%);
}
.color-dot.teal {
  background: linear-gradient(135deg, #14b8a6 0%, #0d9488 100%);
}
.color-dot.cyan {
  background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
}
.color-dot.lime {
  background: linear-gradient(135deg, #84cc16 0%, #65a30d 100%);
}
.color-dot.indigo {
  background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
}
.color-dot.violet {
  background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
}
.color-dot.rose {
  background: linear-gradient(135deg, #f43f5e 0%, #e11d48 100%);
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */
@media (max-width: 768px) {
  .cod-variations,
  .cod-colors {
    gap: var(--spacing-sm, 8px);
  }

  .variation-btn,
  .color-btn {
    font-size: var(--font-size-sm, 14px);
    min-height: 52px;
    padding: 0 var(--spacing-xl, 20px);
  }

  .color-dot {
    width: 16px;
    height: 16px;
  }
}

@media (max-width: 480px) {
  .variation-btn {
    padding: 0 var(--spacing-lg, 16px);
    min-height: 48px;
    font-size: var(--font-size-sm, 13px);
  }

  .color-btn {
    padding: 0 var(--spacing-md, 14px);
    min-height: 48px;
    font-size: var(--font-size-sm, 13px);
  }

  .color-dot {
    width: 14px;
    height: 14px;
  }
}