/* ═══════════════════════════════════════════════════════
   SAFO UI2 — Premium Design System v2.0
   Professional B2B Marketplace Components
   ═══════════════════════════════════════════════════════ */

/* ── Design Tokens ──────────────────────────────────── */
:root {
  --ui2-primary: #2E7D32;
  --ui2-primary-light: #E8F5E9;
  --ui2-primary-soft: rgba(46, 125, 50, 0.06);
  --ui2-accent-gold: #F59E0B;
  --ui2-accent-gold-light: #FFFBEB;
  --ui2-accent-gold-text: #D97706;
  --ui2-surface: #FFFFFF;
  --ui2-bg: #F5F7FA;
  --ui2-text: #111827;
  --ui2-text-secondary: #6B7280;
  --ui2-text-muted: #9CA3AF;
  --ui2-border: rgba(0, 0, 0, 0.06);
  --ui2-border-light: rgba(0, 0, 0, 0.04);
  --ui2-radius-sm: 10px;
  --ui2-radius-md: 14px;
  --ui2-radius-lg: 18px;
  --ui2-radius-xl: 22px;
  --ui2-shadow-sm: 0 1px 6px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
  --ui2-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06), 0 1px 4px rgba(0, 0, 0, 0.03);
  --ui2-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);
  --ui2-shadow-float: 0 16px 48px rgba(0, 0, 0, 0.1);
  --ui2-bottom-nav-height: 68px;
}

/* ═══════════════════════════════════════════════════════
   SECTION: "Why Choose SAFO?" — Premium Benefits
   ═══════════════════════════════════════════════════════ */
.ui2-benefits {
  padding: 40px 20px;
  background: var(--ui2-bg);
  margin-top: 16px;
}

.ui2-section__header {
  text-align: center;
  margin-bottom: 28px;
}

.ui2-section__title {
  font-size: 20px;
  font-weight: 800;
  color: var(--ui2-text);
  margin: 0 0 8px;
  letter-spacing: -0.03em;
  line-height: 1.3;
}

.ui2-section__subtitle {
  font-size: 13px;
  color: var(--ui2-text-secondary);
  margin: 0;
  line-height: 1.5;
}

.ui2-benefits-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.ui2-benefit-card {
  background: var(--ui2-surface);
  border-radius: var(--ui2-radius-lg);
  padding: 24px 18px;
  text-align: center;
  box-shadow: var(--ui2-shadow-sm);
  border: 1px solid var(--ui2-border-light);
  transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  position: relative;
  overflow: hidden;
}

.ui2-benefit-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--cinema-accent, linear-gradient(135deg, #49B47B, #2E9963));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.ui2-benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--ui2-shadow-lg);
}

.ui2-benefit-card:hover::after {
  opacity: 1;
}

.ui2-benefit-card:active {
  transform: translateY(-2px) scale(0.98);
}

.ui2-benefit-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--ui2-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.ui2-benefit-card:hover .ui2-benefit-icon {
  transform: scale(1.08);
}

.ui2-benefit-icon svg {
  width: 26px;
  height: 26px;
  stroke-width: 1.6;
}

.ui2-benefit-icon--green {
  background: var(--ui2-primary-soft);
  color: var(--ui2-primary);
}

.ui2-benefit-icon--blue {
  background: rgba(59, 130, 246, 0.06);
  color: #1565C0;
}

.ui2-benefit-icon--amber {
  background: rgba(245, 158, 11, 0.06);
  color: #D97706;
}

.ui2-benefit-icon--purple {
  background: rgba(139, 92, 246, 0.06);
  color: #5E35B1;
}

.ui2-benefit-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--ui2-text);
  margin: 0;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.ui2-benefit-desc {
  font-size: 12px;
  color: var(--ui2-text-secondary);
  margin: 0;
  line-height: 1.5;
}

/* ═══════════════════════════════════════════════════════
   SECTION: Top Suppliers — Premium Carousel
   ═══════════════════════════════════════════════════════ */
.ui2-suppliers {
  padding: 32px 0 32px 20px;
  background: var(--ui2-surface);
  margin-top: 16px;
}

.ui2-suppliers__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-right: 20px;
}

.ui2-suppliers__title-wrap {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ui2-suppliers__title {
  font-size: 18px;
  font-weight: 800;
  color: var(--ui2-text);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: -0.02em;
}

.ui2-suppliers__title svg {
  width: 22px;
  height: 22px;
  color: var(--ui2-primary);
}

.ui2-suppliers__subtitle {
  font-size: 12px;
  color: var(--ui2-text-secondary);
  margin: 0;
}

.ui2-suppliers__link {
  font-size: 13px;
  color: var(--ui2-primary);
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.ui2-suppliers__link:hover {
  background: var(--ui2-primary-soft);
}

.ui2-suppliers__link svg {
  width: 14px;
  height: 14px;
}

/* Carousel */
.ui2-suppliers-carousel {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 4px;
  padding-right: 20px;
  scrollbar-width: none;
}

.ui2-suppliers-carousel::-webkit-scrollbar {
  display: none;
}

/* Supplier Card — Premium */
.ui2-supplier-card {
  min-width: 180px;
  max-width: 180px;
  background: var(--ui2-surface);
  border-radius: var(--ui2-radius-lg);
  padding: 18px;
  box-shadow: var(--ui2-shadow-sm);
  border: 1px solid var(--ui2-border-light);
  scroll-snap-align: start;
  transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.ui2-supplier-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--cinema-accent, linear-gradient(135deg, #49B47B, #2E9963));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.ui2-supplier-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--ui2-shadow-lg);
}

.ui2-supplier-card:hover::after {
  opacity: 1;
}

.ui2-supplier-card:active {
  transform: translateY(-2px) scale(0.98);
}

.ui2-supplier-card__top {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ui2-supplier-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--ui2-radius-md);
  background: linear-gradient(135deg, #E8F5E9, #C8E6C9);
  color: var(--ui2-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 18px;
  flex-shrink: 0;
  text-transform: uppercase;
  box-shadow: 0 2px 8px rgba(46, 125, 50, 0.12);
}

.ui2-supplier-info {
  flex: 1;
  min-width: 0;
}

.ui2-supplier-name {
  font-weight: 700;
  font-size: 13px;
  color: var(--ui2-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 5px;
  letter-spacing: -0.01em;
}

.ui2-supplier-verified {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  flex-shrink: 0;
}

.ui2-supplier-verified svg {
  width: 13px;
  height: 13px;
  color: var(--ui2-primary);
}

.ui2-supplier-location {
  font-size: 11px;
  color: var(--ui2-text-muted);
  margin: 3px 0 0;
  display: flex;
  align-items: center;
  gap: 4px;
}

.ui2-supplier-location svg {
  width: 11px;
  height: 11px;
  flex-shrink: 0;
}

.ui2-supplier-card__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 10px;
  border-top: 1px solid var(--ui2-border);
}

.ui2-supplier-rating {
  display: flex;
  align-items: center;
  gap: 4px;
}

.ui2-supplier-rating svg {
  width: 14px;
  height: 14px;
  color: var(--ui2-accent-gold);
  fill: var(--ui2-accent-gold);
}

.ui2-supplier-rating__value {
  font-weight: 700;
  font-size: 12px;
  color: var(--ui2-text);
}

.ui2-supplier-badge {
  font-size: 10px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 6px;
  background: var(--ui2-accent-gold-light);
  color: var(--ui2-accent-gold-text);
  letter-spacing: 0.01em;
}

/* ═══════════════════════════════════════════════════════
   BOTTOM NAVIGATION — Premium Glass
   ═══════════════════════════════════════════════════════ */
.bottom-nav.ui2-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--ui2-bottom-nav-height);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--ui2-border);
  box-shadow: 0 -2px 20px rgba(0, 0, 0, 0.05);
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 6px 0 calc(6px + env(safe-area-inset-bottom, 0px));
  z-index: 1000;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.bottom-nav-item.ui2-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 6px 14px;
  color: var(--ui2-text-muted);
  text-decoration: none;
  transition: all 0.25s ease;
  position: relative;
  -webkit-tap-highlight-color: transparent;
  border-radius: 12px;
  touch-action: manipulation;
  user-select: none;
  -webkit-user-select: none;
}

.bottom-nav-item.ui2-nav-item:hover {
  background: rgba(0, 0, 0, 0.02);
}

.bottom-nav-item.ui2-nav-item .bnav-icon {
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.25s ease;
}

.bottom-nav-item.ui2-nav-item .bnav-icon svg {
  width: 22px;
  height: 22px;
  stroke-width: 1.8;
}

.bottom-nav-item.ui2-nav-item span:not(.bnav-icon):not(.bnav-badge) {
  font-size: 10px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 56px;
  text-align: center;
  transition: color 0.2s ease;
}

/* Active state */
.bottom-nav-item.ui2-nav-item.active {
  color: var(--ui2-primary);
}

.bottom-nav-item.ui2-nav-item.active .bnav-icon {
  transform: scale(1.12) translateY(-2px);
}

.bottom-nav-item.ui2-nav-item.active .bnav-icon svg {
  stroke-width: 2.2;
}

/* Active indicator — pill shape */
.bottom-nav-item.ui2-nav-item.active::after {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 3px;
  background: var(--ui2-primary);
  border-radius: 0 0 4px 4px;
  box-shadow: 0 2px 8px rgba(46, 125, 50, 0.25);
}

/* Badge */
.bottom-nav-item.ui2-nav-item .bnav-badge {
  position: absolute;
  top: 0;
  right: 50%;
  transform: translateX(14px);
  min-width: 16px;
  height: 16px;
  background: #E53935;
  color: white;
  font-size: 9px;
  font-weight: 700;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  border: 2px solid white;
  box-shadow: 0 2px 6px rgba(229, 57, 53, 0.3);
}

/* ═══════════════════════════════════════════════════════
   SECTION: Alternating Backgrounds + Dividers
   ═══════════════════════════════════════════════════════ */
.ui2-divider {
  height: 8px;
  background: var(--ui2-bg);
  border: none;
  margin: 0;
}

/* ═══════════════════════════════════════════════════════
   NOTIFICATION BELL — Premium Float
   ═══════════════════════════════════════════════════════ */
.notif-bell-float {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 999;
}

.notif-bell-wrap {
  width: 42px;
  height: 42px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  transition: all 0.25s ease;
  position: relative;
}

.notif-bell-wrap:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.1);
}

.notif-bell-icon {
  color: #374151;
}

.notif-bell-icon svg {
  width: 20px;
  height: 20px;
}

.notif-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  min-width: 18px;
  height: 18px;
  background: #E53935;
  color: white;
  font-size: 10px;
  font-weight: 700;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  border: 2px solid white;
  box-shadow: 0 2px 6px rgba(229, 57, 53, 0.3);
}

/* ── Mobile responsive bell ───────────────────────── */
@media (max-width: 480px) {
  .notif-bell-float { top: 10px; left: 8px; z-index: 999; }
  .notif-bell-wrap { width: 38px; height: 38px; border-radius: 12px; }
  .notif-bell-icon svg { width: 18px; height: 18px; }
  .notif-badge { min-width: 16px; height: 16px; font-size: 9px; top: -2px; right: -2px; border-width: 2px; }
}

/* ═══════════════════════════════════════════════════════
   RESPONSIVE — Tablet+
   ═══════════════════════════════════════════════════════ */
@media (min-width: 600px) {
  .ui2-benefits-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .ui2-supplier-card {
    min-width: 192px;
    max-width: 192px;
  }
}

@media (min-width: 768px) {
  .ui2-benefits {
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
    padding: 48px 32px;
  }
  .ui2-suppliers {
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
  }
}

/* ── Suppliers directory grid overrides ───────────────── */
.safo-suppliers-list {
  max-width: 1240px;
  margin: 0 auto;
  padding: 12px 12px 20px !important;
}

.safo-suppliers-list .supplier-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  align-items: stretch;
}

.safo-suppliers-list .ui2-supplier-card {
  min-width: 0 !important;
  max-width: none !important;
  width: 100%;
  height: 100%;
  scroll-snap-align: unset;
}

.safo-suppliers-list .ui2-supplier-card__media-wrap {
  aspect-ratio: 1.38;
}

.safo-suppliers-list .ui2-supplier-card__body {
  padding: 14px;
  gap: 10px;
}

.safo-suppliers-list .ui2-supplier-card__actions {
  grid-template-columns: minmax(0, 1fr) auto;
}

@media (max-width: 640px) {
  .safo-suppliers-list {
    padding: 10px !important;
  }

  .safo-suppliers-list .supplier-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .safo-suppliers-list .ui2-supplier-card {
    border-radius: 18px !important;
  }

  .safo-suppliers-list .ui2-supplier-avatar {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    font-size: 15px;
  }

  .safo-suppliers-list .ui2-supplier-name {
    font-size: 13px;
  }

  .safo-suppliers-list .ui2-supplier-action {
    min-height: 36px;
    padding: 0 10px;
    font-size: 11px;
  }
}

@media (min-width: 1024px) {
  .ui2-benefits {
    max-width: 1100px;
  }
  .ui2-suppliers {
    max-width: 1100px;
  }
}