/* ============================================
   LISTOGO - B2B Marketplace Design System
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
  --blue: #2563EB;
  --blue-light: #3B82F6;
  --blue-dark: #1D4ED8;
  --violet: #6D5DFB;
  --violet-light: #8B7FF8;
  --gradient: linear-gradient(135deg, #2563EB, #6D5DFB);
  --gradient-subtle: linear-gradient(135deg, rgba(37,99,235,0.08), rgba(109,93,251,0.08));
  --dark: #111827;
  --dark-700: #1F2937;
  --text: #374151;
  --text-secondary: #6B7280;
  --text-tertiary: #9CA3AF;
  --bg: #F8FAFC;
  --white: #FFFFFF;
  --border: #E5E7EB;
  --border-light: #F3F4F6;
  --success: #16A34A;
  --success-light: #DCFCE7;
  --danger: #DC2626;
  --warning: #F59E0B;
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -1px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.07), 0 4px 6px -2px rgba(0,0,0,0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.07), 0 10px 10px -5px rgba(0,0,0,0.03);
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 20px;
  --radius-full: 9999px;
  --transition: all 0.2s ease;
  --transition-slow: all 0.3s ease;
  --header-height: 64px;
  --max-width: 1280px;
  --max-width-sm: 640px;
  --max-width-md: 768px;
  --max-width-lg: 1024px;
  --max-width-xl: 1280px;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  font-size: inherit;
  transition: var(--transition);
}

input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  outline: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

input:focus, select:focus, textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

ul, ol { list-style: none; }

h1, h2, h3, h4, h5, h6 {
  color: var(--dark);
  font-weight: 700;
  line-height: 1.25;
}

h1 { font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -0.025em; }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); letter-spacing: -0.02em; }
h3 { font-size: clamp(1.125rem, 2vw, 1.5rem); letter-spacing: -0.015em; }
h4 { font-size: 1.125rem; }
h5 { font-size: 1rem; }

p { color: var(--text-secondary); }

.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-header h2 {
  margin-bottom: 12px;
}

.section-header p {
  font-size: 16px;
  max-width: 560px;
  margin: 0 auto;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 24px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 14px;
  white-space: nowrap;
  transition: var(--transition);
  line-height: 1.4;
}

.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--gradient);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(37,99,235,0.25);
}

.btn-primary:hover {
  box-shadow: 0 4px 16px rgba(37,99,235,0.35);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--white);
  color: var(--dark);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--blue);
  color: var(--blue);
  background: rgba(37,99,235,0.03);
}

.btn-outline {
  background: transparent;
  color: var(--blue);
  border: 1.5px solid var(--blue);
}

.btn-outline:hover {
  background: var(--blue);
  color: var(--white);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover {
  background: var(--border-light);
  color: var(--dark);
}

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

.btn-success:hover {
  background: #15803d;
}

.btn-lg {
  padding: 14px 32px;
  font-size: 15px;
  border-radius: var(--radius-lg);
}

.btn-sm {
  padding: 6px 16px;
  font-size: 13px;
}

.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--radius-full);
}

/* ---------- Badge ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.badge-blue {
  background: rgba(37,99,235,0.08);
  color: var(--blue);
}

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

.badge-violet {
  background: rgba(109,93,251,0.08);
  color: var(--violet);
}

/* ============================================
   HEADER
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  transition: var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-sm);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.03em;
  display: flex;
  align-items: center;
  cursor: pointer;
}

.logo-listo { color: var(--blue); }
.logo-go { color: var(--violet); }

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav a {
  padding: 8px 16px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
}

.nav a:hover,
.nav a.active {
  color: var(--dark);
  background: var(--border-light);
}

.nav a.active {
  color: var(--blue);
  background: rgba(37,99,235,0.06);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-wishlist {
  position: relative;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  transition: var(--transition);
}

.header-wishlist:hover { background: var(--border-light); }

.header-wishlist .count {
  position: absolute;
  top: 4px;
  right: 2px;
  width: 16px;
  height: 16px;
  border-radius: var(--radius-full);
  background: var(--violet);
  color: var(--white);
  font-size: 10px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  display: none;
}

.header-wishlist .count.visible { display: flex; }

.btn-list-business {
  background: var(--gradient);
  color: var(--white) !important;
  font-weight: 600 !important;
  padding: 8px 20px !important;
  border-radius: var(--radius-md) !important;
  font-size: 13px !important;
}

.btn-list-business:hover {
  box-shadow: 0 2px 12px rgba(37,99,235,0.3);
  transform: translateY(-1px);
}

.mobile-menu-btn {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
}

.mobile-menu-btn:hover { background: var(--border-light); }

.hamburger {
  width: 20px;
  height: 14px;
  position: relative;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  position: absolute;
  left: 0;
  transition: var(--transition);
}

.hamburger span:nth-child(1) { top: 0; }
.hamburger span:nth-child(2) { top: 6px; }
.hamburger span:nth-child(3) { top: 12px; }

.mobile-menu-btn.active .hamburger span:nth-child(1) {
  top: 6px;
  transform: rotate(45deg);
}

.mobile-menu-btn.active .hamburger span:nth-child(2) { opacity: 0; }

.mobile-menu-btn.active .hamburger span:nth-child(3) {
  top: 6px;
  transform: rotate(-45deg);
}

/* Mobile Nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--white);
  z-index: 999;
  padding: 24px;
  overflow-y: auto;
}

.mobile-nav.active { display: block; }

.mobile-nav a {
  display: block;
  padding: 14px 0;
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
  border-bottom: 1px solid var(--border-light);
}

.mobile-nav a:hover { color: var(--blue); }

.mobile-nav .mobile-nav-actions {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  padding-top: calc(var(--header-height) + 48px);
  padding-bottom: 60px;
  background: var(--white);
  overflow: hidden;
}

.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  background: var(--gradient-subtle);
  border: 1px solid rgba(37,99,235,0.12);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  color: var(--blue);
  letter-spacing: 0.04em;
  margin-bottom: 24px;
  text-transform: uppercase;
}

.hero h1 {
  margin-bottom: 20px;
  line-height: 1.15;
}

.hero-desc {
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 520px;
}

/* Search Component */
.hero-search {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 8px;
  display: flex;
  gap: 0;
  box-shadow: var(--shadow-lg);
  margin-bottom: 40px;
  max-width: 600px;
}

.hero-search .search-category {
  padding: 0 16px;
  border: none;
  border-right: 1px solid var(--border);
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
  min-width: 160px;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
}

.hero-search .search-category:focus {
  box-shadow: none;
  border-color: var(--border);
}

.hero-search .search-input {
  flex: 1;
  padding: 14px 16px;
  border: none;
  font-size: 15px;
  min-width: 0;
  background: transparent;
}

.hero-search .search-input:focus {
  box-shadow: none;
  border-color: transparent;
}

.hero-search .search-input::placeholder {
  color: var(--text-tertiary);
}

.hero-search .search-btn {
  padding: 14px 28px;
  background: var(--gradient);
  color: var(--white);
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: 14px;
  white-space: nowrap;
}

.hero-search .search-btn:hover {
  box-shadow: 0 4px 12px rgba(37,99,235,0.3);
}

/* Search Suggestions */
.search-wrapper {
  position: relative;
  max-width: 600px;
}

.search-suggestions {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  z-index: 100;
  display: none;
  max-height: 320px;
  overflow-y: auto;
}

.search-suggestions.active { display: block; }

.search-suggestion-item {
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  transition: var(--transition);
}

.search-suggestion-item:hover {
  background: var(--border-light);
}

.search-suggestion-item .suggestion-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--gradient-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 14px;
}

.search-suggestion-item .suggestion-text {
  flex: 1;
  min-width: 0;
}

.search-suggestion-item .suggestion-title {
  font-weight: 500;
  font-size: 14px;
  color: var(--dark);
}

.search-suggestion-item .suggestion-meta {
  font-size: 12px;
  color: var(--text-tertiary);
}

/* Hero Stats */
.hero-stats {
  display: flex;
  gap: 40px;
}

.hero-stat {
  text-align: left;
}

.hero-stat-number {
  font-size: 28px;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -0.02em;
}

.hero-stat-label {
  font-size: 13px;
  color: var(--text-tertiary);
  font-weight: 500;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  height: 480px;
}

.hero-visual-grid {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 16px;
}

.hero-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: var(--transition-slow);
  overflow: hidden;
  position: relative;
}

.hero-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.hero-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
  flex: 1;
}

.hero-card-label {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  color: var(--dark);
  box-shadow: var(--shadow-sm);
}

.hero-card-accent {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  padding: 12px 16px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.hero-card-accent-title {
  font-weight: 600;
  font-size: 14px;
  color: var(--dark);
}

.hero-card-accent-sub {
  font-size: 12px;
  color: var(--text-tertiary);
}

/* Card placeholder images using gradients */
.img-placeholder {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  flex: 1;
}

.img-placeholder-toys {
  background: linear-gradient(135deg, #FEF3C7, #FDE68A);
}

.img-placeholder-cement {
  background: linear-gradient(135deg, #E5E7EB, #D1D5DB);
}

.img-placeholder-business {
  background: linear-gradient(135deg, #DBEAFE, #BFDBFE);
}

.img-placeholder-verified {
  background: linear-gradient(135deg, #D1FAE5, #A7F3D0);
}

/* ============================================
   CATEGORY DISCOVERY
   ============================================ */
.categories-section {
  background: var(--white);
  border-top: 1px solid var(--border-light);
}

.categories-scroll {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.category-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 28px 20px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-slow);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.category-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.category-card.active {
  border-color: var(--blue);
  background: rgba(37,99,235,0.03);
}

.category-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 4px;
}

.category-icon-toys { background: #FEF3C7; }
.category-icon-cement { background: #E5E7EB; }
.category-icon-construction { background: #FED7AA; }
.category-icon-manufacturers { background: #DBEAFE; }
.category-icon-wholesale { background: #E9D5FF; }
.category-icon-distributors { background: #D1FAE5; }

.category-card h4 {
  font-size: 14px;
  font-weight: 600;
}

.category-card p {
  font-size: 12px;
  color: var(--text-tertiary);
  line-height: 1.4;
}

/* ============================================
   PRODUCT CARDS
   ============================================ */
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.product-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: var(--transition-slow);
  position: relative;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.product-card-image {
  position: relative;
  height: 200px;
  background: var(--bg);
  overflow: hidden;
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.product-card:hover .product-card-image img {
  transform: scale(1.03);
}

.product-card-image .product-img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
}

.product-card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
}

.product-card-wishlist {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 34px;
  height: 34px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  box-shadow: var(--shadow-xs);
  transition: var(--transition);
}

.product-card-wishlist:hover {
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.product-card-wishlist.active {
  color: var(--danger);
}

.product-card-wishlist.active svg {
  fill: var(--danger);
}

.product-card-body {
  padding: 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card-category {
  font-size: 12px;
  font-weight: 600;
  color: var(--blue);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.product-card-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 6px;
  line-height: 1.35;
}

.product-card-desc {
  font-size: 13px;
  color: var(--text-tertiary);
  margin-bottom: 12px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.product-card-meta-item {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--text-secondary);
}

.product-card-meta-item svg {
  width: 14px;
  height: 14px;
  color: var(--text-tertiary);
}

.product-card-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
}

.product-card-price {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
}

.product-card-price strong {
  color: var(--dark);
  font-weight: 700;
}

.product-card-actions {
  display: flex;
  gap: 8px;
}

/* ============================================
   BUSINESS CARDS
   ============================================ */
.business-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.business-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 28px;
  transition: var(--transition-slow);
}

.business-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.business-card-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
}

.business-card-logo {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
  flex-shrink: 0;
}

.business-card-info {
  flex: 1;
  min-width: 0;
}

.business-card-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 4px;
}

.business-card-verified {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 600;
  color: var(--success);
}

.business-card-location {
  font-size: 13px;
  color: var(--text-tertiary);
  margin-top: 4px;
}

.business-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.business-card-tag {
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 500;
  background: var(--bg);
  color: var(--text-secondary);
  border: 1px solid var(--border-light);
}

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

/* ============================================
   HOW IT WORKS
   ============================================ */
.how-it-works {
  background: var(--white);
  border-top: 1px solid var(--border-light);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.step-card {
  text-align: center;
  padding: 24px;
  position: relative;
}

.step-number {
  font-size: 48px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 16px;
  background: var(--gradient-subtle);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.step-card h4 {
  margin-bottom: 8px;
  font-size: 16px;
}

.step-card p {
  font-size: 13px;
  line-height: 1.6;
}

.step-connector {
  position: absolute;
  top: 48px;
  right: -16px;
  width: 32px;
  height: 2px;
  background: var(--border);
}

/* ============================================
   LIST YOUR BUSINESS CTA
   ============================================ */
.cta-section {
  background: var(--gradient);
  padding: 80px 0;
  text-align: center;
}

.cta-section h2 {
  color: var(--white);
  margin-bottom: 16px;
}

.cta-section p {
  color: rgba(255,255,255,0.8);
  font-size: 17px;
  margin-bottom: 32px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.cta-section .btn {
  background: var(--white);
  color: var(--blue);
  font-weight: 700;
  padding: 16px 36px;
  font-size: 15px;
  border-radius: var(--radius-lg);
}

.cta-section .btn:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
  transform: translateY(-2px);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--dark);
  padding: 64px 0 0;
  color: rgba(255,255,255,0.7);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
}

.footer-brand .logo {
  margin-bottom: 16px;
}

.footer-brand .logo-listo { color: var(--white); }
.footer-brand .logo-go { color: var(--violet-light); }

.footer-brand p {
  color: rgba(255,255,255,0.5);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
}

.footer-social a:hover {
  background: rgba(255,255,255,0.15);
  color: var(--white);
}

.footer-col h4 {
  color: var(--white);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 20px;
}

.footer-col a {
  display: block;
  padding: 5px 0;
  font-size: 14px;
  color: rgba(255,255,255,0.5);
}

.footer-col a:hover {
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
  margin-top: 48px;
  text-align: center;
}

.footer-bottom p {
  font-size: 13px;
  color: rgba(255,255,255,0.35);
}

/* ============================================
   WHATSAPP FLOATING BUTTON
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37,175,81,0.35);
  z-index: 999;
  transition: var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 24px rgba(37,175,81,0.45);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
  fill: white;
}

/* ============================================
   MODALS
   ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.modal-overlay.active {
  display: flex;
  opacity: 1;
}

.modal {
  background: var(--white);
  border-radius: var(--radius-2xl);
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  transform: scale(0.95);
  transition: transform 0.2s ease;
}

.modal-overlay.active .modal {
  transform: scale(1);
}

.modal-header {
  padding: 24px 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-size: 18px;
}

.modal-close {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-tertiary);
  font-size: 20px;
}

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

.modal-body {
  padding: 24px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 14px;
  color: var(--dark);
  background: var(--white);
}

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

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: var(--danger);
}

.form-error {
  font-size: 12px;
  color: var(--danger);
  margin-top: 4px;
  display: none;
}

.form-error.visible {
  display: block;
}

/* ============================================
   TOAST
   ============================================ */
.toast-container {
  position: fixed;
  top: calc(var(--header-height) + 16px);
  right: 24px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 14px 20px;
  border-radius: var(--radius-lg);
  background: var(--dark);
  color: var(--white);
  font-size: 14px;
  font-weight: 500;
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: 10px;
  animation: toastIn 0.3s ease, toastOut 0.3s ease 2.7s forwards;
  max-width: 360px;
}

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

@keyframes toastIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes toastOut {
  from { transform: translateX(0); opacity: 1; }
  to { transform: translateX(100%); opacity: 0; }
}

/* ============================================
   EXPLORE PAGE
   ============================================ */
.page-header {
  padding: calc(var(--header-height) + 32px) 0 32px;
  background: var(--white);
  border-bottom: 1px solid var(--border-light);
}

.page-header h1 {
  margin-bottom: 8px;
}

.page-header p {
  font-size: 16px;
}

.explore-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 32px;
  padding: 32px 0;
}

.filter-sidebar {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 24px;
  height: fit-content;
  position: sticky;
  top: calc(var(--header-height) + 16px);
}

.filter-section {
  margin-bottom: 24px;
}

.filter-section:last-child { margin-bottom: 0; }

.filter-section h4 {
  font-size: 13px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.filter-checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  cursor: pointer;
}

.filter-checkbox input[type="checkbox"] {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  accent-color: var(--blue);
  cursor: pointer;
}

.filter-checkbox span {
  font-size: 14px;
  color: var(--text);
}

.filter-actions {
  display: flex;
  gap: 8px;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.filter-actions .btn { flex: 1; }

/* Explore top bar */
.explore-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.explore-search {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  max-width: 400px;
}

.explore-search input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 14px;
}

.sort-select {
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 14px;
  background: var(--white);
  color: var(--text);
  cursor: pointer;
}

.result-count {
  font-size: 14px;
  color: var(--text-secondary);
}

.filter-drawer-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1500;
}

.filter-drawer-overlay.active { display: block; }

.filter-drawer {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 300px;
  background: var(--white);
  z-index: 1501;
  padding: 24px;
  overflow-y: auto;
  transform: translateX(-100%);
  transition: transform 0.3s ease;
}

.filter-drawer.active { transform: translateX(0); }

.filter-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.mobile-filter-btn {
  display: none;
}

/* ============================================
   PRODUCT DETAILS PAGE
   ============================================ */
.product-detail-section {
  padding: 32px 0 80px;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.product-gallery {
  position: sticky;
  top: calc(var(--header-height) + 16px);
}

.product-gallery-main {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--bg);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 80px;
}

.product-gallery-thumbs {
  display: flex;
  gap: 8px;
}

.product-gallery-thumb {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
}

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

.product-gallery-thumb:hover {
  border-color: var(--blue-light);
}

.product-info h1 {
  font-size: 28px;
  margin-bottom: 12px;
}

.product-info-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.product-info-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--text-secondary);
}

.product-info-meta-item svg {
  width: 16px;
  height: 16px;
}

.product-price-box {
  background: var(--bg);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 24px;
}

.product-price-label {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.product-price-value {
  font-size: 22px;
  font-weight: 700;
  color: var(--dark);
}

.product-moq {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 8px;
}

.product-description {
  margin-bottom: 24px;
}

.product-description h3 {
  margin-bottom: 12px;
  font-size: 16px;
}

.product-description p {
  font-size: 14px;
  line-height: 1.7;
}

.product-specs {
  margin-bottom: 24px;
}

.product-specs h3 {
  margin-bottom: 12px;
  font-size: 16px;
}

.product-specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.product-spec-item {
  display: flex;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--bg);
  border-radius: var(--radius-md);
  font-size: 13px;
}

.product-spec-item .spec-label {
  color: var(--text-secondary);
}

.product-spec-item .spec-value {
  font-weight: 600;
  color: var(--dark);
}

.product-actions {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
}

.product-actions .btn { flex: 1; }

/* Supplier Card */
.supplier-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 24px;
  margin-top: 32px;
}

.supplier-card h3 {
  margin-bottom: 16px;
  font-size: 16px;
}

.supplier-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.supplier-card-logo {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
  background: var(--gradient-subtle);
}

.supplier-card-info h4 {
  font-size: 15px;
  margin-bottom: 2px;
}

.supplier-card-info p {
  font-size: 13px;
}

.supplier-contact-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.supplier-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-secondary);
}

.supplier-contact-item svg {
  width: 16px;
  height: 16px;
  color: var(--text-tertiary);
}

/* ============================================
   BUSINESS PROFILE PAGE
   ============================================ */
.business-profile-header {
  padding: calc(var(--header-height) + 32px) 0 0;
  background: var(--white);
  border-bottom: 1px solid var(--border-light);
}

.business-profile-top {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  padding-bottom: 32px;
}

.business-profile-logo {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 800;
  flex-shrink: 0;
  background: var(--gradient);
  color: var(--white);
}

.business-profile-info {
  flex: 1;
}

.business-profile-info h1 {
  font-size: 28px;
  margin-bottom: 6px;
}

.business-profile-info .verified-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--success);
  margin-bottom: 8px;
}

.business-profile-info .location {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.business-profile-actions {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

.business-profile-body {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 32px;
  padding: 32px 0 80px;
}

.business-about {
  margin-bottom: 32px;
}

.business-about h3 {
  margin-bottom: 12px;
}

.business-about p {
  font-size: 14px;
  line-height: 1.7;
}

.business-info-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.business-info-item {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-light);
  font-size: 14px;
}

.business-info-item .label {
  color: var(--text-secondary);
}

.business-info-item .value {
  font-weight: 600;
  color: var(--dark);
}

.business-sidebar-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 24px;
  margin-bottom: 20px;
}

.business-sidebar-card h3 {
  font-size: 16px;
  margin-bottom: 16px;
}

.business-contact-items {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.business-contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: var(--bg);
  border-radius: var(--radius-md);
  font-size: 14px;
  color: var(--text);
}

.business-contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--blue);
  flex-shrink: 0;
}

/* ============================================
   WISHLIST PAGE
   ============================================ */
.wishlist-empty {
  text-align: center;
  padding: 80px 24px;
}

.wishlist-empty-icon {
  font-size: 64px;
  margin-bottom: 16px;
}

.wishlist-empty h2 {
  margin-bottom: 12px;
}

.wishlist-empty p {
  margin-bottom: 24px;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  padding: 32px 0 80px;
}

.contact-form-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px;
}

.contact-form-card h3 {
  margin-bottom: 24px;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-info-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 24px;
  transition: var(--transition);
}

.contact-info-card:hover {
  box-shadow: var(--shadow-md);
}

.contact-info-card h4 {
  margin-bottom: 6px;
  font-size: 15px;
}

.contact-info-card p {
  font-size: 14px;
}

/* ============================================
   LIST BUSINESS FORM PAGE
   ============================================ */
.list-business-form {
  max-width: 720px;
  margin: 0 auto;
}

.list-business-form .form-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px;
  margin-bottom: 24px;
}

.list-business-form .form-card h3 {
  margin-bottom: 24px;
  font-size: 18px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.file-upload {
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
}

.file-upload:hover {
  border-color: var(--blue);
  background: rgba(37,99,235,0.02);
}

.file-upload-icon {
  font-size: 32px;
  margin-bottom: 8px;
}

.file-upload p {
  font-size: 14px;
}

.file-upload span {
  font-size: 12px;
  color: var(--text-tertiary);
}

/* ============================================
   SKELETON LOADING
   ============================================ */
.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}

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

.skeleton-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.skeleton-image {
  height: 200px;
}

.skeleton-text {
  height: 14px;
  margin: 12px 16px;
  width: 60%;
}

.skeleton-text-sm {
  height: 12px;
  margin: 8px 16px;
  width: 40%;
}

.skeleton-text-lg {
  height: 16px;
  margin: 12px 16px;
  width: 80%;
}

/* ============================================
   EMPTY STATE
   ============================================ */
.empty-state {
  text-align: center;
  padding: 60px 24px;
}

.empty-state-icon {
  font-size: 56px;
  margin-bottom: 16px;
}

.empty-state h3 {
  margin-bottom: 8px;
}

.empty-state p {
  margin-bottom: 20px;
}

/* ============================================
   BREADCRUMBS
   ============================================ */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-tertiary);
  padding: 12px 0;
}

.breadcrumbs a {
  color: var(--text-secondary);
}

.breadcrumbs a:hover {
  color: var(--blue);
}

.breadcrumbs .separator {
  color: var(--border);
}

.breadcrumbs .current {
  color: var(--dark);
  font-weight: 500;
}

/* ============================================
   TABS
   ============================================ */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border);
  margin-bottom: 24px;
}

.tab {
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  transition: var(--transition);
}

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

.tab.active {
  color: var(--blue);
  border-bottom-color: var(--blue);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-visual {
    height: 360px;
    display: none;
  }

  .categories-scroll {
    grid-template-columns: repeat(3, 1fr);
  }

  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .business-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .step-connector { display: none; }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .explore-layout {
    grid-template-columns: 1fr;
  }

  .filter-sidebar {
    display: none;
  }

  .mobile-filter-btn {
    display: inline-flex;
  }

  .product-detail-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .product-gallery {
    position: static;
  }

  .business-profile-body {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav { display: none; }

  .header-actions .btn-list-business,
  .header-actions .btn-login {
    display: none;
  }

  .mobile-menu-btn { display: flex; }

  .hero {
    padding-top: calc(var(--header-height) + 24px);
    padding-bottom: 40px;
  }

  .hero h1 {
    font-size: 28px;
  }

  .hero-desc {
    font-size: 15px;
  }

  .hero-search {
    flex-direction: column;
    border-radius: var(--radius-lg);
    gap: 0;
  }

  .hero-search .search-category {
    border-right: none;
    border-bottom: 1px solid var(--border);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    min-width: auto;
    padding: 12px 16px;
  }

  .hero-search .search-input {
    padding: 12px 16px;
  }

  .hero-search .search-btn {
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    padding: 14px;
  }

  .hero-stats {
    gap: 24px;
  }

  .hero-stat-number {
    font-size: 22px;
  }

  .categories-scroll {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .category-card {
    padding: 20px 12px;
  }

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

  .business-grid {
    grid-template-columns: 1fr;
  }

  .steps-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .section {
    padding: 48px 0;
  }

  .cta-section {
    padding: 48px 0;
  }

  .business-profile-top {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .business-profile-actions {
    flex-direction: column;
    width: 100%;
  }

  .business-profile-actions .btn {
    width: 100%;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .product-actions {
    flex-direction: column;
  }

  .product-actions .btn {
    width: 100%;
  }

  .product-specs-grid {
    grid-template-columns: 1fr;
  }

  .explore-top-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .explore-search {
    max-width: 100%;
  }

  .header-wishlist .count {
    top: 2px;
    right: 0;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero-stats {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 20px;
  }

  .hero-stat {
    min-width: 80px;
  }

  .categories-scroll {
    grid-template-columns: repeat(2, 1fr);
  }

  .modal {
    margin: 16px;
    max-height: 85vh;
  }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.hidden { display: none !important; }
.visible { display: block !important; }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-tertiary); }

/* Selection */
::selection {
  background: rgba(37,99,235,0.12);
  color: var(--dark);
}