/**
 * B2B E-Commerce Development — slate blue enterprise microsite
 */
.pf-b2b {
    --pf-slate: #475569;
    --pf-blue: #3b5998;
    --pf-blue-dark: #2d4373;
    --pf-blue-light: #eef2f8;
    --pf-accent: #64748b;
}

.pf-b2b .pf-hero {
    background: linear-gradient(135deg, var(--pf-blue-dark) 0%, var(--pf-blue) 50%, var(--pf-slate) 100%);
    color: #fff; padding: 50px 0 70px;
}
.pf-b2b .pf-breadcrumb-inline { font-size: 0.85rem; margin-bottom: 16px; opacity: 0.8; }
.pf-b2b .pf-breadcrumb-inline a { color: rgba(255,255,255,0.9); }
.pf-b2b .pf-enterprise-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.25); border-radius: 4px; padding: 6px 14px; font-size: 0.85rem; font-weight: 600; margin-bottom: 16px; }
.pf-b2b .pf-hero h1 { font-size: clamp(1.85rem, 4vw, 2.6rem); font-weight: 700; color: #fff; line-height: 1.25; }
.pf-b2b .pf-hero h1 em { font-style: normal; display: block; color: #a8c0e8; margin-top: 6px; font-size: 0.9em; }
.pf-b2b .pf-hero-lead { color: #c8d4e8; max-width: 560px; }
.pf-b2b .pf-btn-outline { background: transparent !important; border: 2px solid rgba(255,255,255,0.5) !important; color: #fff !important; }
.pf-b2b .theme-btn-1 { background: #fff; border-color: #fff; color: var(--pf-blue-dark); font-weight: 700; }
.pf-b2b .section-heading { color: var(--pf-blue-dark); }
.pf-b2b .pf-constrained { max-width: 640px; }
.pf-b2b .glass-form { background: rgba(255,255,255,0.1); backdrop-filter: blur(12px); border: 1px solid rgba(255,255,255,0.2); border-radius: 8px; }
.pf-b2b .glass-form .form-title { color: #fff; }

.pf-b2b .pf-portal { background: var(--pf-blue-light); }
.pf-b2b .pf-portal-mock { background: #fff; border-radius: 8px; overflow: hidden; box-shadow: 0 16px 48px rgba(45,67,115,0.12); border: 1px solid #dde4ef; }
.pf-b2b .pf-portal-topbar { background: var(--pf-blue-dark); color: #fff; padding: 12px 20px; display: flex; flex-wrap: wrap; gap: 16px; font-size: 0.85rem; justify-content: space-between; }
.pf-b2b .pf-portal-body { display: flex; min-height: 320px; }
.pf-b2b .pf-portal-nav { width: 160px; background: #f8fafc; border-right: 1px solid #eee; padding: 16px 0; flex-shrink: 0; }
.pf-b2b .pf-portal-nav span { display: block; padding: 10px 16px; font-size: 0.85rem; color: var(--pf-slate); cursor: pointer; }
.pf-b2b .pf-portal-nav span:first-child { background: var(--pf-blue-light); color: var(--pf-blue); font-weight: 600; border-left: 3px solid var(--pf-blue); }
.pf-b2b .pf-portal-content { flex: 1; padding: 20px; }
@media (max-width: 767px) { .pf-b2b .pf-portal-nav { display: none; } }
.pf-b2b .pf-portal-search { background: #f1f5f9; border-radius: 6px; padding: 12px 16px; color: #888; font-size: 0.9rem; margin-bottom: 16px; }
.pf-b2b .pf-portal-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
@media (max-width: 991px) { .pf-b2b .pf-portal-grid { grid-template-columns: repeat(2, 1fr); } }
.pf-b2b .pf-portal-item { border: 1px solid #eee; border-radius: 8px; padding: 12px; text-align: center; }
.pf-b2b .pf-portal-img { background: #f0f0f0; height: 60px; border-radius: 6px; margin-bottom: 8px; }
.pf-b2b .pf-portal-item strong { display: block; font-size: 0.8rem; margin-bottom: 4px; color: var(--pf-blue-dark); }
.pf-b2b .pf-portal-price { display: block; color: var(--pf-blue); font-weight: 700; font-size: 0.9rem; margin-bottom: 8px; }
.pf-b2b .pf-portal-price small { font-weight: 400; color: #888; }
.pf-b2b .pf-portal-item button { background: var(--pf-blue); color: #fff; border: none; border-radius: 4px; padding: 6px 12px; font-size: 0.75rem; font-weight: 600; width: 100%; }

.pf-b2b .pf-tiered { background: #fff; }
.pf-b2b .pf-tier-table { width: 100%; border-collapse: collapse; border-radius: 8px; overflow: hidden; box-shadow: 0 4px 20px rgba(0,0,0,0.06); }
.pf-b2b .pf-tier-table th { background: var(--pf-blue-dark); color: #fff; padding: 14px 16px; font-weight: 600; }
.pf-b2b .pf-tier-table td { padding: 12px 16px; border-bottom: 1px solid #eee; text-align: center; }
.pf-b2b .pf-tier-table td:first-child { text-align: left; font-weight: 600; color: var(--pf-blue-dark); }
.pf-b2b .pf-tier-table tr:nth-child(even) td { background: var(--pf-blue-light); }
.pf-b2b .pf-tier-table th:nth-child(3) { background: #94a3b8; }
.pf-b2b .pf-tier-table th:nth-child(4) { background: #ca8a04; color: #fff; }
.pf-b2b .pf-tier-table th:nth-child(5) { background: #475569; }

.pf-b2b .pf-quotes { background: var(--pf-blue-light); }
.pf-b2b .pf-eyebrow { color: var(--pf-blue); font-weight: 700; text-transform: uppercase; letter-spacing: 2px; font-size: 0.75rem; }
.pf-b2b .pf-quote-flow { display: flex; flex-direction: column; gap: 0; }
.pf-b2b .pf-quote-step { display: flex; align-items: center; gap: 16px; padding: 16px 0; border-bottom: 1px dashed #cbd5e1; }
.pf-b2b .pf-quote-num { width: 28px; height: 28px; background: var(--pf-blue); color: #fff; border-radius: 4px; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.85rem; flex-shrink: 0; }
.pf-b2b .pf-quote-step > i { color: var(--pf-slate); width: 24px; text-align: center; }
.pf-b2b .pf-quote-step span { font-weight: 600; color: var(--pf-blue-dark); }

.pf-b2b .pf-erp { background: #fff; }
.pf-b2b .pf-erp-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
@media (max-width: 767px) { .pf-b2b .pf-erp-grid { grid-template-columns: 1fr; } }
.pf-b2b .pf-erp-card { display: flex; gap: 16px; background: var(--pf-blue-light); border-radius: 8px; padding: 24px; border-left: 4px solid var(--pf-blue); }
.pf-b2b .pf-erp-card > i { font-size: 1.5rem; color: var(--pf-blue); flex-shrink: 0; margin-top: 4px; }

.pf-b2b .pf-bulk { background: var(--pf-blue-dark); color: #fff; }
.pf-b2b .pf-bulk .section-heading, .pf-b2b .pf-bulk .text-sub { color: #fff; }
.pf-b2b .pf-bulk-features { list-style: none; padding: 0; margin-top: 16px; }
.pf-b2b .pf-bulk-features li { display: flex; gap: 10px; margin-bottom: 10px; color: #c8d4e8; }
.pf-b2b .pf-bulk-features i { color: #a8c0e8; }
.pf-b2b .pf-csv-mock { background: rgba(255,255,255,0.06); border-radius: 8px; overflow: hidden; border: 1px solid rgba(255,255,255,0.15); }
.pf-b2b .pf-csv-header { background: rgba(255,255,255,0.1); padding: 12px 16px; font-weight: 600; font-size: 0.9rem; }
.pf-b2b .pf-csv-mock pre { margin: 0; padding: 16px; font-family: monospace; font-size: 0.85rem; color: #a8c0e8; background: transparent; }
.pf-b2b .pf-csv-result { padding: 14px 16px; background: rgba(74,222,128,0.15); color: #4ade80; font-weight: 600; font-size: 0.9rem; }