/* ════════════════════════════════════════════════
   1. Buttons
════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  position: relative;
}

.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.btn:disabled, .btn.btn-disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Variants */
.btn-primary {
  background-color: var(--accent);
  color: var(--text-inverse);
}
.btn-primary:hover:not(:disabled) {
  background-color: var(--accent-hover);
  box-shadow: var(--shadow-accent);
}
.btn-primary:active:not(:disabled) {
  transform: scale(0.98);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-accent);
}
.btn-secondary:hover:not(:disabled) {
  background-color: var(--accent-dim);
  border-color: var(--accent);
}
.btn-secondary:active:not(:disabled) {
  transform: scale(0.98);
}

.btn-ghost {
  background-color: transparent;
  color: var(--text-primary);
}
.btn-ghost:hover:not(:disabled) {
  background-color: var(--accent-dim);
}
.btn-ghost:active:not(:disabled) {
  transform: scale(0.98);
}

.btn-whatsapp {
  background-color: var(--whatsapp);
  color: var(--bg-primary);
}
.btn-whatsapp:hover:not(:disabled) {
  filter: brightness(1.1);
}
.btn-whatsapp:active:not(:disabled) {
  transform: scale(0.98);
}

/* Sizes */
.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
}
.btn-md {
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-base);
}
.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-lg);
}

.btn-full {
  width: 100%;
}

/* Loading State */
.btn-loading {
  pointer-events: none;
  color: transparent !important;
}
.btn-loading::after {
  content: "";
  position: absolute;
  top: 50%;
  inset-inline-start: 50%;
  width: 1.2em;
  height: 1.2em;
  margin-block-start: -0.6em;
  margin-inline-start: -0.6em;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: var(--radius-full);
  animation: btn-spinner 0.75s linear infinite;
  color: var(--text-inverse);
}
.btn-secondary.btn-loading::after,
.btn-ghost.btn-loading::after {
  color: var(--text-primary);
}
.btn-whatsapp.btn-loading::after {
  color: var(--bg-primary);
}

@keyframes btn-spinner {
  to { transform: rotate(360deg); }
}

/* ════════════════════════════════════════════════
   2. Cards
════════════════════════════════════════════════ */
.card-product {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  position: relative;
  display: flex;
  flex-direction: column;
}

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

.card-category {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  transition: all var(--transition-base);
  cursor: pointer;
}

.card-category:hover {
  background-color: var(--bg-elevated);
  border-color: var(--border-accent);
}

.card-review {
  background-color: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.card-order {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* Badges inside cards */
.badge-new, .badge-sale, .badge-out {
  position: absolute;
  top: var(--space-3);
  inset-inline-start: var(--space-3);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  z-index: 10;
}
.badge-new {
  background-color: var(--info);
  color: var(--text-primary);
}
.badge-sale {
  background-color: var(--error);
  color: var(--text-primary);
}
.badge-out {
  background-color: var(--text-muted);
  color: var(--text-primary);
}

/* Product Card Image & Info Overrides */
.card-product .prod-img-container {
  aspect-ratio: 1/1;
  overflow: hidden;
  background-color: #111;
  border-radius: inherit;
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  position: relative;
  display: block;
}

.card-product .product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.3s ease;
}

.card-product:hover .product-img {
  transform: scale(1.04);
}

.card-product .prod-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 2;
  color: #fff;
  font-weight: 600;
  font-size: var(--text-base);
}

.card-product:hover .prod-overlay {
  opacity: 1;
}

.card-product .product-info {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
}

.card-product .product-cat {
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-block-end: var(--space-1);
}

.card-product .product-title {
  font-weight: 700;
  font-size: var(--text-base);
  margin: 0;
  margin-block-end: var(--space-2);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.4;
}

.card-product .product-price {
  font-weight: 700;
  color: var(--accent);
  font-family: var(--font-number);
}

/* ════════════════════════════════════════════════
   3. Form Elements
════════════════════════════════════════════════ */
.input-field, .select-field, .textarea-field {
  width: 100%;
  background-color: var(--bg-card);
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  transition: all var(--transition-fast);
  font-size: var(--text-base);
}

.input-field:focus, .select-field:focus, .textarea-field:focus {
  outline: none;
  border-color: var(--accent);
  background-color: var(--bg-elevated);
}

.textarea-field {
  resize: vertical;
  min-height: 100px;
}

.input-error {
  border-color: var(--error) !important;
}

.input-success {
  border-color: var(--success) !important;
}

.form-label {
  display: block;
  margin-block-end: var(--space-2);
  font-weight: 600;
  color: var(--text-primary);
  font-size: var(--text-sm);
}

.form-error-message {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--error);
  font-size: var(--text-sm);
  margin-block-start: var(--space-2);
}

/* ════════════════════════════════════════════════
   4. Navigation
════════════════════════════════════════════════ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: var(--bg-overlay);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
}

.navbar-logo {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--accent);
}

.navbar-links {
  display: flex;
  gap: var(--space-6);
  align-items: center;
}

.navbar-links a {
  position: relative;
  font-weight: 500;
  padding-block: var(--space-2);
}

/* Hover Underline Animation */
.navbar-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  inset-inline-start: 0;
  inset-inline-end: 0;
  height: 2px;
  background-color: var(--accent);
  transform: scaleX(0);
  transform-origin: right; 
  transition: transform var(--transition-base);
}

.navbar-links a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

[dir="ltr"] .navbar-links a::after { transform-origin: left; }
[dir="ltr"] .navbar-links a:hover::after { transform-origin: right; }

.navbar-actions {
  display: flex;
  gap: var(--space-4);
  align-items: center;
}

.cart-badge {
  position: relative;
  display: inline-flex;
}

.cart-badge::after {
  content: attr(data-count);
  position: absolute;
  top: -8px;
  inset-inline-end: -8px;
  background-color: var(--accent);
  color: var(--bg-primary);
  font-size: 10px;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: var(--text-2xl);
  cursor: pointer;
}

.mobile-menu {
  position: fixed;
  inset-block: 0;
  inset-inline-start: 0; /* Menu comes from the right in RTL */
  width: 300px;
  max-width: 100vw;
  background-color: var(--bg-elevated);
  z-index: 100;
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-base);
  transform: translateX(100%); /* Start hidden on the right */
}

.mobile-menu.open {
  transform: translateX(0);
}

[dir="ltr"] .mobile-menu {
  transform: translateX(-100%); /* Start hidden on the left in LTR */
}

@media (max-width: 768px) {
  .navbar-links { display: none; }
  .mobile-menu-toggle { display: block; }
}

/* ════════════════════════════════════════════════
   5. Toast Notifications
════════════════════════════════════════════════ */
.toast-container {
  position: fixed;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  pointer-events: none;
}

.toast {
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  box-shadow: var(--shadow-lg);
  pointer-events: auto;
  animation: toast-animation 3s ease forwards;
}

.toast-success { background-color: var(--success); color: var(--bg-primary); }
.toast-error { background-color: var(--error); color: var(--text-primary); }
.toast-info { background-color: var(--info); color: var(--text-primary); }

@keyframes toast-animation {
  0% { transform: translateY(100%); opacity: 0; }
  10% { transform: translateY(0); opacity: 1; }
  90% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(-20px); opacity: 0; }
}

/* ════════════════════════════════════════════════
   6. Modal
════════════════════════════════════════════════ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: var(--bg-overlay);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  background-color: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 500px;
  display: flex;
  flex-direction: column;
  transform: scale(0.95);
  opacity: 0;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-lg);
}

.modal-overlay.open .modal-container {
  transform: scale(1);
  opacity: 1;
}

.modal-header {
  padding: var(--space-5);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-body {
  padding: var(--space-5);
  overflow-y: auto;
  max-height: 70vh;
}

.modal-footer {
  padding: var(--space-5);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
}

/* ════════════════════════════════════════════════
   7. Loading States
════════════════════════════════════════════════ */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--bg-elevated) 25%,
    var(--bg-card) 50%,
    var(--bg-elevated) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite linear;
  border-radius: var(--radius-md);
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.skeleton-text {
  height: 1em;
  width: 80%;
  margin-block-end: var(--space-2);
}
.skeleton-text:last-child {
  width: 60%;
}

.skeleton-image {
  width: 100%;
  aspect-ratio: 1 / 1;
}

.skeleton-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--border-accent);
  border-top-color: var(--accent);
  border-radius: var(--radius-full);
  animation: spinner-rotate 1s linear infinite;
}

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

.page-loader {
  position: fixed;
  inset: 0;
  background-color: var(--bg-primary);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ════════════════════════════════════════════════
   8. Announcement Bar
════════════════════════════════════════════════ */
.marquee-bar {
  background-color: var(--accent);
  color: var(--text-inverse);
  padding: var(--space-2) 0;
  overflow: hidden;
  white-space: nowrap;
}

.marquee-content {
  display: inline-block;
  font-weight: 600;
  font-size: var(--text-sm);
  /* Starts entirely outside the screen on the right */
  transform: translateX(100vw); 
  animation: marquee-scroll 15s linear infinite;
}

@keyframes marquee-scroll {
  0% { transform: translateX(100vw); }
  /* Moves entirely to the left */
  100% { transform: translateX(-100%); }
}

/* ════════════════════════════════════════════════
   9. Empty State
════════════════════════════════════════════════ */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-12) var(--space-4);
  gap: var(--space-4);
  color: var(--text-secondary);
}

.empty-state svg, .empty-state img {
  width: 64px;
  height: 64px;
  opacity: 0.5;
  margin-block-end: var(--space-4);
}

.empty-state h3 {
  color: var(--text-primary);
  margin: 0;
}

.empty-state p {
  margin: 0;
  max-width: 400px;
}

/* ════════════════════════════════════════════════
   10. Search Bar
════════════════════════════════════════════════ */
.search-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 12px 20px;
  transition: border-color var(--transition-base);
  width: 100%;
  max-width: 600px;
}

.search-bar:focus-within {
  border-color: var(--border-accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.search-bar input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-family: var(--font-arabic);
  font-size: var(--text-base);
  width: 100%;
  direction: rtl;
}

.search-bar input::placeholder {
  color: var(--text-muted);
}

.search-bar .search-icon {
  color: var(--text-secondary);
  flex-shrink: 0;
  width: 18px;
  height: 18px;
}

.search-bar .clear-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0;
  display: none;
  flex-shrink: 0;
}

.search-bar.has-value .clear-btn {
  display: block;
}

.social-links {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  text-decoration: none;
  transition: all var(--transition-base);
  flex-shrink: 0;
}

.social-link:hover {
  border-color: var(--border-accent);
  color: var(--accent);
  background: var(--accent-dim);
  transform: translateY(-2px);
}

.social-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}


/* ══════════════════════════════
   Nav Search — Expandable Pill
   ══════════════════════════════ */

.nav-search {
  position: relative;
  display: flex;
  align-items: center;
}

/* الـ Pill المغلق */
.nav-search__pill {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 8px 14px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-base);
  font-family: var(--font-arabic);
  font-size: var(--text-sm);
  white-space: nowrap;
}

.nav-search__pill:hover {
  border-color: var(--border-accent);
  color: var(--accent);
  background: var(--accent-dim);
}

.nav-search__pill:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.nav-search__hint {
  font-size: 13px;
  letter-spacing: 0.02em;
}

/* الـ Input الموسّع */
.nav-search__expanded {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-full);
  padding: 8px 14px;
  width: 0;
  opacity: 0;
  overflow: hidden;
  pointer-events: none;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  transition: width var(--transition-slow), 
              opacity var(--transition-base),
              border-color var(--transition-base);
  box-shadow: var(--shadow-accent);
  min-width: 0;
  z-index: 100;
}

/* الحالة المفتوحة */
.nav-search.is-open .nav-search__pill {
  opacity: 0;
  pointer-events: none;
  width: 0;
  padding: 0;
  overflow: hidden;
  border-width: 0;
}

.nav-search.is-open .nav-search__expanded {
  width: 260px;
  opacity: 1;
  pointer-events: all;
}

@media (max-width: 768px) {
  .nav-search.is-open .nav-search__expanded {
    width: 200px;
  }
}

@media (max-width: 480px) {
  .nav-search.is-open .nav-search__expanded {
    width: 160px;
  }
}

.nav-search__input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-family: var(--font-arabic);
  font-size: var(--text-sm);
  width: 100%;
  direction: rtl;
}

.nav-search__input::placeholder {
  color: var(--text-muted);
}

/* إزالة الـ X الافتراضي للـ search input */
.nav-search__input::-webkit-search-cancel-button {
  display: none;
}

.nav-search__icon {
  flex-shrink: 0;
  color: var(--text-secondary);
}

.nav-search.is-open .nav-search__icon {
  color: var(--accent);
}

.nav-search__close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border-radius: 50%;
  transition: color var(--transition-fast),
              background var(--transition-fast);
}

.nav-search__close:hover {
  color: var(--accent);
  background: var(--accent-dim);
}

.nav-search__close:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .nav-search__expanded,
  .nav-search__pill {
    transition: none;
  }
}
