/* assets/style.css - simple, soft modern UI */
:root{
  --bg:#f6f9fb;
  --card:#ffffff;
  --muted:#6b7280;
  --accent:#6c5ce7;
  --glass: rgba(255,255,255,0.6);
  --radius:14px;
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
}
*{box-sizing:border-box}
body{margin:0;background:linear-gradient(180deg,#f3f7fb,var(--bg));color:#111;}

/* Main Header Container - Logo + Search Bar */
.main-header-container {
  display: flex;
  justify-content: center;
  width: 100%;
  padding: 20px 0 0 0;
}

.header-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 1100px;
  width: 100%;
  gap: 25px;
  padding: 0 24px;
}

/* Logo styling */
.header-content .logo {
  display: flex;
  justify-content: center;
  width: 100%;
}

.header-content .logo img {
  height: 180px;
  display: block;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.4));
  transition: transform 0.3s ease;
}

.header-content .logo img:hover {
  transform: scale(1.05);
}

/* Search Bar */
.search-bar {
  width: 100%;
  display: flex;
  justify-content: center;
  margin: 0;
}

.search-form {
  display: flex;
  justify-content: center;
  width: 100%;
}

.search-wrapper {
  position: relative;
  max-width: 500px;
  width: 100%;
  display: flex;
  gap: 10px;
}

.search-input{
  flex:1;
  padding:14px 20px;
  border:none;
  border-radius:50px;
  background:var(--card);
  box-shadow:0 4px 20px rgba(0,0,0,0.08);
  font-size:16px;
  outline:none;
  transition:box-shadow 0.3s ease;
}
.search-input:focus{
  box-shadow:0 6px 25px rgba(108,92,231,0.15);
}
.search-btn{
  padding:14px 24px;
  border:none;
  border-radius:50px;
  background:linear-gradient(90deg,var(--accent),#5a4bd6);
  color:white;
  font-weight:600;
  cursor:pointer;
  transition:transform 0.2s ease;
  white-space: nowrap;
}
.search-btn:hover{
  transform:translateY(-2px);
}
.clear-search{
  padding:14px 20px;
  color:var(--muted);
  text-decoration:none;
  font-weight:600;
  white-space:nowrap;
}

/* Main container */
.container{
  max-width:1100px;
  margin:0 auto;
  padding:24px;
  width:100%;
}

.site-header{padding:18px 0}
.brand{margin:0;display:inline-block;font-weight:700;color:var(--accent)}
.admin-link{float:right;text-decoration:none;color:var(--muted);font-weight:600}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px;margin-top:20px}
.card{background:var(--card);border-radius:var(--radius);box-shadow:0 8px 28px rgba(20,20,50,0.06);overflow:hidden;display:flex;flex-direction:column;min-height:340px;transition:transform 0.3s ease, box-shadow 0.3s ease;}
.card:hover{transform:translateY(-4px);box-shadow:0 12px 35px rgba(20,20,50,0.12);}
.card-media{height:180px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#eef2ff,#ffffff);overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:cover}
.placeholder{color:var(--muted);font-weight:600}
.card-body{padding:16px;flex:1;display:flex;flex-direction:column}
.card-body h3{margin:0 0 8px 0;font-size:18px}
.category{font-size:13px;color:var(--muted);margin-bottom:10px}
.desc{flex:1;color:#333;font-size:14px;line-height:1.4}
.card-actions{display:flex;gap:10px;margin-top:12px;}
.view-btn,.buy-btn{border:0;padding:10px;border-radius:10px;cursor:pointer;font-weight:600;flex:1;transition:all 0.2s ease;}
.view-btn{background:linear-gradient(90deg,#667eea,#764ba2);color:white;}
.buy-btn{background:linear-gradient(90deg,var(--accent),#5a4bd6);color:white;}
.view-btn:hover,.buy-btn:hover{transform:translateY(-2px);box-shadow:0 6px 14px rgba(0,0,0,0.15);}
.site-footer{padding:18px 0;text-align:center;color:var(--muted);font-size:14px}

/* Modal */
.modal{position:fixed;inset:0;display:none;align-items:center;justify-content:center;z-index:1000;padding:20px;}
.modal::before{content:'';position:fixed;inset:0;background:rgba(10,12,30,0.15);backdrop-filter:blur(8px);}
.modal-inner{position:relative;background:var(--card);padding:20px;border-radius:16px;max-width:900px;width:95%;max-height:90vh;overflow:hidden;box-shadow:0 25px 80px rgba(10,12,30,0.25);}
.modal-close{position:absolute;right:20px;top:20px;background:transparent;border:0;font-size:26px;cursor:pointer;z-index:10;color:var(--muted);}
.modal-close:hover{color:#111;}

/* Product Detail Modal */
.product-modal-content{display:flex;height:100%;}
.product-modal-images{flex:1;background:#f8f9fa;display:flex;align-items:center;justify-content:center;padding:30px;min-height:400px;}
.product-modal-details{flex:1;padding:40px;overflow-y:auto;max-height:80vh;}
.product-modal-details h2{font-size:28px;margin:0 0 10px 0;color:#111;}
.product-modal-details .category{font-size:16px;margin-bottom:20px;}
.product-modal-details .description{font-size:16px;line-height:1.6;color:#333;margin-bottom:30px;}
.full-width{width:100%;padding:14px;font-size:16px;}

/* Admin styles (small) */
.admin-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:10px;border-bottom:1px solid #eee;text-align:left}
.btn{padding:8px 10px;border-radius:8px;border:0;cursor:pointer}
.btn-edit{background:#ffeaa7}
.btn-del{background:#ff7675;color:#fff}
.btn-add{background:linear-gradient(90deg,var(--accent),#5a4bd6);color:#fff}

/* responsive */
@media (max-width:640px){
  .card-media{height:140px}
  .brand{font-size:18px}
  .product-modal-content{flex-direction:column;}
  .product-modal-images{min-height:300px;}
  .product-modal-details{padding:25px;}
  .card-actions{flex-direction:column;}
  
  /* Mobile header adjustments */
  .header-content .logo img {
    height: 140px;
  }
  
  .search-wrapper {
    flex-direction: column;
    align-items: center;
  }
  
  .search-input, .search-btn, .clear-search {
    width: 100%;
    text-align: center;
  }
}

/* === Category Filter Bar === */
.filter-bar {
  display: flex;
  justify-content: center;
  margin: 40px 0;
}

.filter-buttons {
  display: inline-flex;
  gap: 15px;
  padding: 10px 16px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 60px;
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 25px rgba(0, 0, 0, 0.05);
}

.filter-btn {
  border: none;
  outline: none;
  padding: 12px 28px;
  border-radius: 40px;
  background: linear-gradient(145deg, #f3f3f3, #eaeaea);
  color: #333;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.05);
  transition: all 0.25s ease;
  transform: scale(1);
  position: relative;
  overflow: hidden;
}

.filter-btn:hover {
  transform: scale(1.07);
  background: linear-gradient(145deg, #3b82f6, #2563eb);
  color: #fff;
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.4);
}

.filter-btn:active {
  transform: scale(0.94);
  box-shadow: 0 3px 8px rgba(37, 99, 235, 0.3);
}

.filter-btn.active {
  background: linear-gradient(145deg, #4f46e5, #3b82f6);
  color: #fff;
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.6);
}

.filter-btn.active::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 40px;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.25), transparent 70%);
  opacity: 1;
}

@media (max-width: 600px) {
  .filter-buttons {
    flex-wrap: wrap;
    justify-content: center;
  }
  .filter-btn {
    flex: 1 1 100px;
    text-align: center;
  }
}

.category-options {
  display: flex;
  gap: 20px;
  margin: 8px 0 20px;
}

.category-options label {
  position: relative;
  cursor: pointer;
  padding-left: 28px;
  font-weight: 500;
  color: #333;
}

.category-options input[type="checkbox"] {
  appearance: none;
  width: 18px;
  height: 18px;
  border: 2px solid #3b82f6;
  border-radius: 4px;
  position: absolute;
  left: 0;
  top: 2px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.category-options input[type="checkbox"]:checked {
  background-color: #3b82f6;
  box-shadow: 0 0 6px rgba(59,130,246,0.6);
}

.category-options input[type="checkbox"]:checked::after {
  content: '?';
  position: absolute;
  color: white;
  font-size: 13px;
  left: 3px;
  top: -1px;
}

/* === Product Image Slider === */
.image-slider {
  position: relative;
  width: 100%;
  height: auto;
  overflow: hidden;
  border-radius: 14px 14px 0 0;
  background: #f4f6fa;
}

.image-slider .slide {
  display: none;
}

.image-slider .slide.active {
  display: block;
}

.image-slider img {
  width: 100%;
  height: auto;
  max-height: 220px;
  object-fit: contain;
}

/* Prev/Next buttons for card slider */
.image-slider button.prev,
.image-slider button.next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.6);
  border: none;
  font-size: 22px;
  font-weight: 700;
  border-radius: 50%;
  width: 34px;
  height: 34px;
  cursor: pointer;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
}
.image-slider button.prev:hover,
.image-slider button.next:hover {
  background: rgba(255,255,255,0.9);
  transform: translateY(-50%) scale(1.1);
}
.image-slider button.prev {
  left: 10px;
}

.image-slider button.next {
  right: 10px;
}

.image-slider button.prev::after {
  content: "\2039";
  font-size: 22px;
  color: #333;
}

.image-slider button.next::after {
  content: "\203A";
  font-size: 22px;
  color: #333;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  display: none;
  background: rgba(0,0,0,0.85);
  justify-content: center;
  align-items: center;
  z-index: 9999;
  padding: 10px;
}

.lightbox.active { display: flex; }

.lightbox-content {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.lightbox-slide { display: none; }
.lightbox-slide.active { display: block; }

.lightbox-slide img {
  width: auto;
  height: auto;
  max-width: 95vw;
  max-height: 95vh;
  object-fit: contain;
  display: block;
  margin: 0 auto;
}

/* Navigation Buttons */
.lightbox button.prev,
.lightbox button.next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.6);
  border: none;
  font-size: 32px;
  font-weight: 700;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  cursor: pointer;
  z-index: 10;
  transition: all 0.2s ease;
}
.lightbox button.prev:hover,
.lightbox button.next:hover {
  background: rgba(255,255,255,0.9);
  transform: translateY(-50%) scale(1.1);
}
.lightbox button.prev { left: 10px; }
.lightbox button.next { right: 10px; }

/* Close Button */
.lightbox-close {
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 28px;
  color: #fff;
  background: transparent;
  border: none;
  cursor: pointer;
}

/* Mobile optimization */
@media (max-width: 768px){
  .lightbox-slide img {
  display: block;
  margin: 0 auto;
  max-width: 95vw;
  max-height: 95vh;
  width: auto;
  height: auto;
  object-fit: contain;
}
  .lightbox button.prev, .lightbox button.next { width: 40px; height: 40px; font-size: 24px; }
  .lightbox-close { font-size: 24px; }
}

/* No products message */
.no-products{text-align:center;padding:60px 20px;color:var(--muted);}
.no-products p{font-size:18px;margin:0;}

/* Contact Methods Styling */
.contacts {
  list-style: none;
  padding: 0;
  margin: 20px 0 0 0;
}

.contact-item {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  margin: 12px 0;
  background: linear-gradient(135deg, #f8f9ff, #f0f2ff);
  border-radius: 12px;
  border: 1px solid #e1e5ff;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(108, 92, 231, 0.08);
}

.contact-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(108, 92, 231, 0.15);
  background: linear-gradient(135deg, #f0f2ff, #e8ebff);
}

.contact-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 15px;
  font-weight: bold;
  font-size: 18px;
  color: white;
  flex-shrink: 0;
}

.contact-telegram .contact-icon {
  background: linear-gradient(135deg, #0088cc, #00a2e8);
}

.contact-email .contact-icon {
  background: linear-gradient(135deg, #ea4335, #fbbc05);
}

.contact-tox .contact-icon {
  background: linear-gradient(135deg, #00c853, #00e676);
}

.contact-info {
  flex: 1;
}

.contact-platform {
  font-weight: 700;
  font-size: 14px;
  color: #6c5ce7;
  margin-bottom: 4px;
  display: block;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.contact-username {
  font-weight: 600;
  color: #333;
  font-size: 15px;
}

.contact-address {
  font-family: 'Courier New', monospace;
  font-size: 12px;
  color: #666;
  word-break: break-all;
  background: rgba(108, 92, 231, 0.05);
  padding: 6px 10px;
  border-radius: 6px;
  border: 1px solid rgba(108, 92, 231, 0.1);
  margin-top: 4px;
}

.contact-link {
  color: #6c5ce7;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s ease;
}

.contact-link:hover {
  color: #5a4bd6;
  text-decoration: underline;
}

/* Copy button for Tox address */
.copy-btn {
  background: rgba(108, 92, 231, 0.1);
  border: 1px solid rgba(108, 92, 231, 0.3);
  color: #6c5ce7;
  padding: 4px 12px;
  border-radius: 6px;
  font-size: 11px;
  cursor: pointer;
  margin-left: 8px;
  transition: all 0.2s ease;
}

.copy-btn:hover {
  background: rgba(108, 92, 231, 0.2);
  transform: translateY(-1px);
}

.copy-btn.copied {
  background: #00c853;
  color: white;
  border-color: #00c853;
}

/* Responsive contact styles */
@media (max-width: 480px) {
  .contact-item {
    padding: 10px 12px;
  }
  
  .contact-icon {
    width: 36px;
    height: 36px;
    font-size: 16px;
    margin-right: 12px;
  }
  
  .contact-address {
    font-size: 11px;
    padding: 4px 8px;
  }
}