* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary-color: #f97316;
  --primary-dark: #ea580c;
  --secondary-color: #10b981;
  --danger-color: #ef4444;
  --warning-color: #f59e0b;
  --dark: #1f2937;
  --gray: #6b7280;
  --light-gray: #f3f4f6;
  --white: #ffffff;
  --border-radius: 8px;
  --transition: all 0.3s ease;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  line-height: 1.6;
  color: var(--dark);
  background-color: #fafafa;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.header {
  background-color: var(--white);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.logo h1 {
  font-size: 1.5rem;
  color: var(--primary-color);
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link {
  text-decoration: none;
  color: var(--dark);
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-color);
}

.cart-badge {
  position: absolute;
  top: -8px;
  right: -10px;
  background-color: var(--danger-color);
  color: var(--white);
  font-size: 0.75rem;
  padding: 2px 6px;
  border-radius: 10px;
  min-width: 20px;
  text-align: center;
}

.btn {
  padding: 0.625rem 1.25rem;
  border: none;
  border-radius: var(--border-radius);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  display: inline-block;
}

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

.btn-primary:hover {
  background-color: var(--primary-color);
  opacity: .95;
}

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

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

.btn-block {
  width: 100%;
}

.main {
  min-height: calc(100vh - 200px);
}

.hero {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: var(--white);
  padding: 4rem 0;
  text-align: center;

  /* PC_HERO_MINHEIGHT_V1 */
  min-height: 320px;
}

.hero-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.search-box {
  display: flex;
  max-width: 600px;
  margin: 0 auto;
  gap: 0.5rem;
}

.search-input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: none;
  border-radius: var(--border-radius);
  font-size: 1rem;
}

.section-title {
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
  color: var(--dark);
}

.categories,
.vendors,
.products {
  padding: 3rem 0;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 1.5rem;
}

.category-card {
  background-color: var(--white);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.category-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.15);
}

.category-icon {
  font-size: 3rem;
  margin-bottom: 0.5rem;
}

.vendors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
}

.vendor-card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.vendor-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.15);
}

.vendor-image {
  width: 100%;
  height: 180px;
  object-fit: cover;
  background-color: var(--light-gray);
}

.vendor-info {
  padding: 1rem;
}

.vendor-name {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.vendor-meta {
  color: var(--gray);
  font-size: 0.875rem;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 2rem;
}

.product-card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.15);
}

.product-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background-color: var(--light-gray);
  cursor: pointer;
}

.product-info {
  padding: 1rem;
}

.product-name {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  cursor: pointer;
}

.product-description {
  color: var(--gray);
  font-size: 0.875rem;
  margin-bottom: 0.75rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.product-price {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-color);
}

.add-to-cart-btn {
  padding: 0.5rem 1rem;
  background-color: var(--secondary-color);
  color: var(--white);
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  font-weight: 500;
  transition: var(--transition);
}

.add-to-cart-btn:hover {
  background-color: #059669;
}

.footer {
  background-color: var(--dark);
  color: var(--white);
  text-align: center;
  padding: 2rem 0;
  margin-top: 3rem;
}

.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  animation: fadeIn 0.3s ease;
}

.modal.show {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-content {
  background-color: var(--white);
  padding: 2rem;
  border-radius: var(--border-radius);
  max-width: 450px;
  width: 90%;
  position: relative;
  animation: slideUp 0.3s ease;
}

.modal-close {
  position: absolute;
  right: 1rem;
  top: 1rem;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--gray);
}

.modal-close:hover {
  color: var(--dark);
}

#modalTitle {
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--dark);
}

.form-input {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #d1d5db;
  border-radius: var(--border-radius);
  font-size: 1rem;
  transition: var(--transition);
}

.form-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.hidden {
  display: none !important;
}

.toast {
  position: fixed;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--dark);
  color: var(--white);
  padding: 1rem 2rem;
  border-radius: var(--border-radius);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
  z-index: 2000;
  transition: bottom 0.3s ease;
  max-width: 90%;
  text-align: center;
}

.toast.show {
  bottom: 2rem;
}

.toast-success {
  background-color: var(--secondary-color);
}

.toast-error {
  background-color: var(--danger-color);
}

.toast-warning {
  background-color: var(--warning-color);
}

.category-skeleton,
.vendor-skeleton,
.product-skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
  border-radius: var(--border-radius);
  height: 200px;
}

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

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    transform: translateY(50px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    gap: 1rem;
  }

  .nav {
    width: 100%;
    justify-content: space-around;
  }

  .hero-title {
    font-size: 1.75rem;
  }

  .search-box {
    flex-direction: column;
  }

  .categories-grid {
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  }

  .vendors-grid,
  .products-grid {
    grid-template-columns: 1fr;
  }
}

/* Dynamic branding from /api/public/ui-config */
.logo{display:flex;align-items:center;gap:10px;}
.site-logo-img{height:42px;width:auto;display:block;}
.footer-logo-img{height:28px;width:auto;display:inline-block;vertical-align:middle;}


/* PC_HERO_BANNER_V2 */
@media (min-width: 992px) {
  .hero {
    padding: 0;
    min-height: 380px;
    background-size: cover !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
    background-color: var(--primary-dark);
  }
}

/* === SEARCH + CATEGORY polish (web + app) === */
.search-box{
  background: rgba(255,255,255,.98);
  border: 1px solid rgba(0,0,0,.08);
  border-radius: 18px;
  padding: 12px;
  box-shadow: 0 10px 24px rgba(0,0,0,.08);
}
.search-input{
  background: #fff;
  border: 1px solid rgba(0,0,0,.12);
  border-radius: 14px;
  padding: 14px 14px;
  font-size: 16px;
}
#searchBtn{
  width: 100%;
  margin-top: 10px;
  border-radius: 14px;
  padding: 12px 14px;
  font-weight: 700;
}
.category-card{
  background: rgba(255,255,255,.98);
  border: 1px solid rgba(0,0,0,.07);
  border-radius: 18px;
  padding: 12px 10px;
  box-shadow: 0 10px 22px rgba(0,0,0,.10);
}
.category-icon{
  width: 58px;
  height: 58px;
  padding: 0;
  border-radius: 16px;
  background: rgba(255,255,255,.92);
  box-shadow: 0 10px 20px rgba(0,0,0,.12);
  object-fit: contain;
  display: block;
  margin: 0 auto 10px auto;
  filter: saturate(1.15) contrast(1.05);
}


/* SEARCH_UI_PRO_V1 */
.search-box.search-box-pro{display:flex;align-items:center;gap:10px;max-width:720px;margin:0 auto;padding:12px 14px;border-radius:18px;}
.search-box.search-box-pro .search-icon{font-size:18px;opacity:.7;}
.search-box.search-box-pro .search-input{flex:1;margin:0;border:0;outline:0;background:transparent;padding:10px 8px;}
.search-box.search-box-pro #searchBtn{width:auto;margin-top:0;white-space:nowrap;}
.search-clear{border:0;background:transparent;font-size:18px;opacity:.6;padding:6px 8px;border-radius:10px;cursor:pointer;display:none;}
.search-clear:active{transform:scale(.96);}
@media (max-width:768px){.search-box.search-box-pro{flex-wrap:wrap;}.search-box.search-box-pro #searchBtn{width:100%;}}


/* === SEARCH SUGGEST (vendors + products) === */
.search-box{position:relative;}
.search-suggest{position:absolute;left:0;right:0;top:calc(100% + 10px);background:#fff;border:1px solid rgba(0,0,0,.12);border-radius:14px;box-shadow:0 16px 32px rgba(0,0,0,.12);max-height:320px;overflow:auto;padding:6px;z-index:40;}
.search-suggest[hidden]{display:none;}
.search-suggest .suggest-head{font-size:12px;opacity:.75;padding:8px 10px 4px;}
.search-suggest .suggest-item{display:flex;justify-content:space-between;gap:10px;padding:10px;border-radius:12px;cursor:pointer;}
.search-suggest .suggest-item:hover{background:rgba(0,0,0,.05);}
.search-suggest .suggest-title{font-weight:800;}
.search-suggest .suggest-sub{font-size:12px;opacity:.75;}
.search-suggest .suggest-pill{font-size:12px;font-weight:800;padding:4px 8px;border-radius:999px;background:rgba(0,0,0,.06);}
/* SEARCH_SUGGEST_CSS_V1 */
.search-box{position:relative;}
.search-suggest{
  position:absolute; left:0; right:0; top:calc(100% + 8px);
  background:rgba(255,255,255,.98);
  border:1px solid rgba(0,0,0,.10);
  border-radius:16px;
  box-shadow:0 16px 40px rgba(0,0,0,.12);
  overflow:hidden;
  max-height:320px;
  overflow-y:auto;
  z-index:9999;
}
.suggest-head{
  padding:10px 12px;
  font-size:12px;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:rgba(0,0,0,.55);
  background:rgba(0,0,0,.03);
  border-top:1px solid rgba(0,0,0,.06);
}
.suggest-item{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:12px;
  cursor:pointer;
}
.suggest-item:hover{background:rgba(0,0,0,.04);}
.suggest-title{font-weight:700;font-size:14px;color:#111827;}
.suggest-sub{font-size:12px;color:rgba(0,0,0,.55);margin-top:2px;}
.suggest-pill{
  font-size:12px;
  font-weight:700;
  padding:6px 10px;
  border-radius:999px;
  background:rgba(255,122,0,.12);
  color:var(--primary);
  border:1px solid rgba(255,122,0,.22);
}
.search-clear{
  position:absolute;
  right:10px;
  top:50%;
  transform:translateY(-50%);
  width:34px; height:34px;
  border:none;
  border-radius:12px;
  background:rgba(0,0,0,.06);
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:18px;
  line-height:1;
}
.search-clear:hover{background:rgba(0,0,0,.10);}


/* P0: product page hero override */
.page-product .hero{
  background: transparent !important;
  padding: 18px 0 8px !important;
  min-height: auto !important;
}
.page-product .hero .container{
  background: #fff;
  border-radius: 16px;
  padding: 14px 16px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.06);
}
.page-product .hero-title{
  color:#111 !important;
  text-align:left !important;
  margin:0 0 6px !important;
  font-size:32px !important;
}
.page-product .hero-subtitle{
  color:#555 !important;
  text-align:left !important;
  margin:0 !important;
}
.page-product .search-box{
  margin-top:12px !important;
}
@media (max-width: 768px){
  .page-product .hero-title{ font-size:26px !important; }
  .page-product .hero .container{ border-radius:14px; padding:12px 14px; }
}

/* P0: product page hero compact (no orange banner) */
body.page-product .hero{display:block !important;background:transparent !important;padding:18px 0 8px !important;min-height:0 !important;}
body.page-product .hero-title{color:#111 !important;margin:0 0 6px !important;}
body.page-product .hero-subtitle{color:#444 !important;margin:0 0 10px !important;}
/* P0: product page hide home sections */
body.page-product .categories,
body.page-product .vendors{display:none !important;}
body.page-product .products .section-title{display:none !important;}



/* PROFILE_ICON_V1 */
.profile-btn{
  display:none;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:999px;
  border:1px solid rgba(0,0,0,.12);
  text-decoration:none;font-size:18px;line-height:1;
  background:#fff;color:var(--primary-color);
  box-shadow:0 6px 14px rgba(0,0,0,.08);
}
.profile-btn:active{transform:translateY(1px);}
