/* ==========================================================================
   متجر «وصلة — WASLA» للهواتف المحمولة والإكسسوارات
   assets/css/components.css — المكونات المشتركة: الأزرار، الكروت، النماذج، البادجات
   ========================================================================== */

/* ==========================================================================
   الأزرار الموحدة (Buttons)
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.94rem;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  border: 1px solid transparent;
  user-select: none;
  white-space: nowrap;
}

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

.btn-primary {
  background-color: var(--color-brand-primary);
  color: #FFFFFF;
}
.btn-primary:hover {
  background-color: var(--color-brand-hover);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(24, 63, 59, 0.25);
}

.btn-accent {
  background-color: var(--color-accent-mustard);
  color: var(--color-accent-contrast);
  font-weight: 700;
}
.btn-accent:hover {
  background-color: var(--color-accent-hover);
  color: var(--color-accent-contrast);
  box-shadow: 0 4px 14px rgba(214, 173, 66, 0.3);
}

.btn-secondary {
  background-color: var(--color-surface);
  color: var(--color-brand-primary);
  border-color: var(--color-border);
}
.btn-secondary:hover {
  background-color: var(--color-brand-tint);
  border-color: var(--color-brand-primary);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-brand-primary);
  border-color: var(--color-brand-primary);
}
.btn-outline:hover {
  background-color: var(--color-brand-primary);
  color: #FFFFFF;
}

.btn-sm {
  min-height: 36px;
  padding: 6px 14px;
  font-size: 0.84rem;
}

.btn-lg {
  min-height: 50px;
  padding: 14px 28px;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}

.btn-full {
  width: 100%;
}

.btn-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  padding: 0;
  border-radius: var(--radius-full);
}

.btn:disabled, .btn.is-disabled {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
}

/* ==========================================================================
   الشارات والوسوم (Badges & Tags)
   ========================================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1;
}

.badge-brand {
  background-color: var(--color-brand-tint);
  color: var(--color-brand-primary);
}

.badge-accent {
  background-color: var(--color-accent-mustard);
  color: var(--color-accent-contrast);
  font-weight: 700;
}

.badge-stock {
  background-color: var(--color-success-bg);
  color: var(--color-success);
}

.badge-out {
  background-color: var(--color-danger-bg);
  color: var(--color-danger);
}

.badge-muted {
  background-color: var(--color-surface-subtle);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}

/* ==========================================================================
   بطاقة المنتج الموحدة (Product Card)
   ========================================================================== */
.product-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-strong);
}

/* رأس البطاقة والصورة */
.product-card-media {
  position: relative;
  background-color: #FAFCFA;
  padding: 24px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border-subtle);
}

.product-card-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform var(--transition-normal);
}
.product-card:hover .product-card-img {
  transform: scale(1.04);
}

/* الشارات العائمة على الصورة */
.product-card-badges {
  position: absolute;
  top: 12px;
  inset-inline-start: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  z-index: 2;
}

/* أزرار الإجراء السريع (مفضلة ومقارنة) */
.product-card-actions {
  position: absolute;
  top: 12px;
  inset-inline-end: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  z-index: 2;
}

.quick-action-btn {
  width: 38px;
  height: 38px;
  min-width: 38px;
  min-height: 38px;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--color-border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.quick-action-btn:hover {
  background-color: var(--color-brand-primary);
  color: #FFFFFF;
  border-color: var(--color-brand-primary);
}

.quick-action-btn.is-active {
  background-color: var(--color-brand-primary);
  color: var(--color-accent-mustard);
  border-color: var(--color-brand-primary);
}

/* تفاصيل البطاقة */
.product-card-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 10px;
}

.product-card-brand {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-text-soft);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--color-text-main);
  min-height: 2.7em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-card-title a:hover {
  color: var(--color-brand-primary);
}

/* المواصفات الثلاث الرئيسية في الكرت */
.product-card-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-block: 4px;
}

.spec-chip {
  background: var(--color-surface-subtle);
  color: var(--color-text-muted);
  font-size: 0.76rem;
  padding: 4px 8px;
  border-radius: var(--radius-xs);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* السعر والزر في الفوتر */
.product-card-footer {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--color-border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.product-price-box {
  display: flex;
  flex-direction: column;
}

.product-price {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-brand-primary);
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.product-price .currency {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.product-stock-note {
  font-size: 0.74rem;
  color: var(--color-success);
}
.product-stock-note.is-low {
  color: var(--color-warning);
}

/* ==========================================================================
   مسار التنقل (Breadcrumbs)
   ========================================================================== */
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.86rem;
  color: var(--color-text-muted);
  padding-block: 16px;
}
.breadcrumb-item a {
  color: var(--color-text-muted);
}
.breadcrumb-item a:hover {
  color: var(--color-brand-primary);
  text-decoration: underline;
}
.breadcrumb-separator {
  color: var(--color-border-strong);
  font-size: 0.75rem;
}
.breadcrumb-item.is-active {
  color: var(--color-brand-primary);
  font-weight: 600;
}

/* ==========================================================================
   حقول ونماذج الإدخال (Form Controls)
   ========================================================================== */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 18px;
}

.form-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-main);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.form-label .required-star {
  color: var(--color-danger);
  margin-inline-start: 4px;
}

.form-control {
  width: 100%;
  min-height: 46px;
  padding: 10px 14px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-main);
  font-size: 0.94rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  border-color: var(--color-brand-primary);
  box-shadow: 0 0 0 3px var(--color-brand-tint);
  outline: none;
}

.form-control.is-invalid {
  border-color: var(--color-danger);
  background-color: #FFF9F9;
}

.form-error-msg {
  font-size: 0.8rem;
  color: var(--color-danger);
  display: none;
}
.form-control.is-invalid + .form-error-msg,
.has-error .form-error-msg {
  display: block;
}

/* محدد الكمية (Quantity Stepper) */
.quantity-stepper {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  overflow: hidden;
}
.stepper-btn {
  width: 38px;
  height: 38px;
  min-width: 38px;
  min-height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface-subtle);
  color: var(--color-brand-primary);
  font-size: 1.1rem;
  font-weight: 700;
  transition: background var(--transition-fast);
}
.stepper-btn:hover {
  background: var(--color-brand-tint);
}
.stepper-input {
  width: 48px;
  height: 38px;
  text-align: center;
  border: none;
  font-weight: 700;
  color: var(--color-text-main);
  -moz-appearance: textfield;
}
.stepper-input::-webkit-outer-spin-button,
.stepper-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* ==========================================================================
   الأكورديون (Accessible Accordion)
   ========================================================================== */
.accordion {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.accordion-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}
.accordion-header {
  width: 100%;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-family: var(--font-heading);
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--color-brand-primary);
  text-align: right;
  background: transparent;
  cursor: pointer;
}
.accordion-header:hover {
  background-color: var(--color-surface-subtle);
}
.accordion-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform var(--transition-normal);
  color: var(--color-text-muted);
}
.accordion-item.is-open .accordion-icon {
  transform: rotate(180deg);
  color: var(--color-brand-primary);
}
.accordion-body {
  display: none;
  padding: 0 20px 20px;
  color: var(--color-text-muted);
  font-size: 0.94rem;
  line-height: 1.7;
  border-top: 1px solid var(--color-border-subtle);
  padding-top: 16px;
}
.accordion-item.is-open .accordion-body {
  display: block;
}

/* ==========================================================================
   النوافذ المنبثقة التفاعلية (Modal)
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(32, 39, 38, 0.6);
  backdrop-filter: blur(4px);
  z-index: 2500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}
.modal-overlay.is-active {
  opacity: 1;
  visibility: visible;
}
.modal-window {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-float);
  transform: translateY(20px) scale(0.98);
  transition: transform var(--transition-slow);
}
.modal-overlay.is-active .modal-window {
  transform: translateY(0) scale(1);
}
.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.modal-body {
  padding: 24px;
}
.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
}

/* الحالة الفارغة العامة (Empty State) */
.empty-state {
  text-align: center;
  padding: 64px 20px;
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 1px dashed var(--color-border-strong);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  max-width: 580px;
  margin-inline: auto;
}
.empty-state-icon {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-full);
  background: var(--color-surface-subtle);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
}
.empty-state h3 {
  font-size: 1.25rem;
}
.empty-state p {
  max-width: 400px;
  font-size: 0.94rem;
}