/* ==========================================
   كلشي كلاشي - التنسيق الموحد
   ========================================== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Cairo', 'Tahoma', sans-serif;
}

:root {
  --primary: #232f3e;
  --accent: #ff9900;
  --whatsapp: #25D366;
  --danger: #d32f2f;
  --success: #4caf50;
  --bg: #f5f5f5;
  --card-bg: #ffffff;
  --text: #232f3e;
  --text-light: #666;
  --border: #e0e0e0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding-bottom: 70px;
}

/* ===== Header ===== */
.header {
  background: var(--primary);
  color: white;
  padding: 12px 15px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

/* ===== Logo ===== */
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  flex-shrink: 0;
  max-width: 65%;
}

.logo img {
  height: 45px;
  width: 45px;
  display: block;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 50%;
}

.logo-text {
  color: var(--accent);
  font-size: 18px;
  font-weight: bold;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.2;
}

.header-user {
  font-size: 12px;
  color: #ddd;
  display: flex;
  align-items: center;
  gap: 5px;
  flex-shrink: 0;
}

.header-user strong {
  color: var(--accent);
}

/* ===== Search Bar ===== */
.search-bar {
  display: flex;
  background: white;
  border-radius: 8px;
  overflow: hidden;
  width: 100%;
}

.search-bar input {
  flex: 1;
  padding: 10px 14px;
  border: none;
  font-size: 14px;
  outline: none;
  font-family: inherit;
}

.search-bar button {
  padding: 10px 18px;
  background: var(--accent);
  border: none;
  color: white;
  font-size: 16px;
  cursor: pointer;
  transition: 0.2s;
}

.search-bar button:hover {
  background: #e88a00;
}

/* ===== Main Container ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 15px;
  width: 100%;
  flex: 1;
}

/* ===== Section Titles ===== */
.section-title {
  font-size: 18px;
  font-weight: bold;
  margin: 20px 0 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
}

.section-title::before {
  content: '';
  width: 5px;
  height: 22px;
  background: var(--accent);
  border-radius: 3px;
}

/* ===== Categories Grid ===== */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 10px;
}

.cat-card {
  background: var(--card-bg);
  border-radius: 10px;
  padding: 12px 5px;
  text-align: center;
  text-decoration: none;
  color: var(--text);
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
  transition: 0.2s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
}

.cat-card:hover, .cat-card:active {
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(255,153,0,0.25);
}

.cat-icon {
  font-size: 26px;
}

.cat-name {
  font-size: 11px;
  font-weight: bold;
}

/* ===== Products Grid ===== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.product-card {
  background: var(--card-bg);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
  transition: 0.2s;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: var(--text);
}

.product-card:hover, .product-card:active {
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.product-image-wrap {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: #f0f0f0;
  overflow: hidden;
  position: relative;
}

.product-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-info {
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  flex: 1;
}

.product-title {
  font-size: 13px;
  font-weight: bold;
  line-height: 1.4;
  height: 36px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.product-price {
  color: #b12704;
  font-size: 15px;
  font-weight: bold;
  margin-top: auto;
}

.product-location {
  font-size: 11px;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 3px;
}

.btn-whatsapp {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  background: var(--whatsapp);
  color: white;
  text-decoration: none;
  padding: 7px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: bold;
  margin-top: 5px;
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: 0.2s;
}

.btn-whatsapp:active {
  background: #1da851;
}

/* ===== Empty State ===== */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-light);
  background: var(--card-bg);
  border-radius: 12px;
  margin: 20px 0;
}

.empty-state-icon {
  font-size: 60px;
  margin-bottom: 15px;
}

.empty-state h3 {
  color: var(--primary);
  margin-bottom: 8px;
}

/* ===== Add Button (Floating) ===== */
.add-btn {
  position: fixed;
  bottom: 85px;
  left: 15px;
  background: var(--accent);
  color: white;
  width: 55px;
  height: 55px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(255,153,0,0.5);
  z-index: 90;
  transition: 0.2s;
}

.add-btn:active {
  transform: scale(0.95);
}

/* ===== Bottom Navigation ===== */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: white;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-around;
  padding: 8px 0;
  z-index: 100;
  box-shadow: 0 -2px 8px rgba(0,0,0,0.08);
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  text-decoration: none;
  color: var(--text-light);
  font-size: 11px;
  padding: 5px 15px;
  border-radius: 8px;
  transition: 0.2s;
  flex: 1;
  max-width: 90px;
}

.nav-item.active {
  color: var(--accent);
}

.nav-icon {
  font-size: 20px;
}

/* ===== Footer ===== */
.footer {
  background: var(--primary);
  color: white;
  text-align: center;
  padding: 20px 15px;
  font-size: 12px;
  margin-top: 30px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.footer-links a {
  color: #ddd;
  text-decoration: none;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 20px;
  border: none;
  border-radius: 8px;
  font-family: inherit;
  font-size: 14px;
  font-weight: bold;
  cursor: pointer;
  text-decoration: none;
  transition: 0.2s;
}

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

.btn-primary:active { background: #e88a00; }

.btn-secondary {
  background: #e7e9ec;
  color: var(--primary);
}

.btn-danger {
  background: var(--danger);
  color: white;
}

.btn-full {
  width: 100%;
}

/* ===== Modal ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  padding: 15px;
}

.modal-box {
  background: white;
  border-radius: 15px;
  padding: 25px;
  width: 100%;
  max-width: 400px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

.modal-title {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 8px;
  color: var(--primary);
  text-align: center;
}

.modal-subtitle {
  font-size: 13px;
  color: var(--text-light);
  margin-bottom: 20px;
  text-align: center;
}

.modal-box label {
  display: block;
  margin: 12px 0 5px;
  font-weight: bold;
  font-size: 13px;
}

.modal-box input,
.modal-box select,
.modal-box textarea {
  width: 100%;
  padding: 12px;
  border: 2px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: 0.2s;
}

.modal-box input:focus,
.modal-box select:focus,
.modal-box textarea:focus {
  border-color: var(--accent);
}

/* ===== Product Details Page ===== */
.product-details {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 15px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}

.product-gallery {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background: #f0f0f0;
}

.product-gallery img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.gallery-thumbs {
  display: flex;
  gap: 8px;
  padding: 10px;
  overflow-x: auto;
  scrollbar-width: none;
}

.gallery-thumbs::-webkit-scrollbar { display: none; }

.gallery-thumb {
  width: 60px;
  height: 60px;
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
  border: 2px solid transparent;
  cursor: pointer;
}

.gallery-thumb.active {
  border-color: var(--accent);
}

.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-body {
  padding: 15px;
}

.product-detail-title {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 10px;
  line-height: 1.4;
}

.product-detail-price {
  font-size: 24px;
  font-weight: bold;
  color: #b12704;
  margin-bottom: 15px;
}

.product-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 15px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--border);
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  color: var(--text-light);
}

.product-description {
  font-size: 14px;
  line-height: 1.7;
  color: #444;
  white-space: pre-wrap;
  margin-bottom: 20px;
}

.product-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.product-actions .btn {
  flex: 1;
  min-width: 140px;
}

.btn-report {
  background: #f0f0f0;
  color: var(--danger);
  font-size: 13px;
  padding: 10px;
  border: 1px solid var(--border);
}

/* ===== Category Page Header ===== */
.page-header {
  background: var(--primary);
  color: white;
  padding: 15px;
  margin: -15px -15px 15px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.back-btn {
  color: white;
  text-decoration: none;
  font-size: 22px;
  display: flex;
  align-items: center;
}

.page-header h1 {
  font-size: 18px;
  font-weight: bold;
}

/* ===== Filters ===== */
.filters {
  display: flex;
  gap: 8px;
  margin-bottom: 15px;
  overflow-x: auto;
  padding-bottom: 5px;
  scrollbar-width: none;
}

.filters::-webkit-scrollbar { display: none; }

.filter-chip {
  background: white;
  border: 1px solid var(--border);
  padding: 8px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: bold;
  color: var(--text);
  text-decoration: none;
  white-space: nowrap;
  transition: 0.2s;
  cursor: pointer;
  font-family: inherit;
}

.filter-chip.active {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

/* ===== Loading ===== */
.loading {
  text-align: center;
  padding: 40px;
  color: var(--text-light);
}

.spinner {
  display: inline-block;
  width: 30px;
  height: 30px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* ===== Ban Screen ===== */
.ban-screen {
  position: fixed;
  inset: 0;
  background: linear-gradient(135deg, #8b0000 0%, #4a0000 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-align: center;
  padding: 20px;
  z-index: 9999;
}

.ban-box {
  max-width: 400px;
}

.ban-icon {
  font-size: 80px;
  margin-bottom: 20px;
}

.ban-box h1 {
  font-size: 26px;
  margin-bottom: 15px;
}

.ban-box p {
  font-size: 15px;
  opacity: 0.85;
  line-height: 1.7;
}

/* ===== Responsive ===== */
@media (min-width: 600px) {
  .categories-grid { grid-template-columns: repeat(6, 1fr); }
  .products-grid { grid-template-columns: repeat(3, 1fr); }
  .cat-icon { font-size: 32px; }
  .cat-name { font-size: 13px; }
  .logo img { height: 50px; width: 50px; }
  .logo-text { font-size: 20px; }
}

@media (min-width: 900px) {
  .products-grid { grid-template-columns: repeat(4, 1fr); }
  .search-bar input { font-size: 15px; }
  .logo img { height: 55px; width: 55px; }
  .logo-text { font-size: 22px; }
}