/**
 * E-Commerce Hub — Nayana navy/purple platform selector
 */
.pf-hub {
    --pf-navy: #1e2a4a;
    --pf-purple: #6b4c9a;
    --pf-accent: #8b6cb8;
    --pf-surface: #f4f2f8;
    --pf-light: #eef0f7;
}

.pf-hub .pf-hero {
    background: linear-gradient(135deg, var(--pf-navy) 0%, var(--pf-purple) 100%);
    color: #fff; padding: 50px 0 70px;
}
.pf-hub .pf-breadcrumb-inline { font-size: 0.85rem; margin-bottom: 16px; opacity: 0.8; }
.pf-hub .pf-breadcrumb-inline a { color: rgba(255,255,255,0.9); }
.pf-hub .pf-agency-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,0.12); border-radius: 50px; padding: 6px 16px; font-size: 0.85rem; font-weight: 600; margin-bottom: 16px; }
.pf-hub .pf-hero h1 { font-size: clamp(1.85rem, 4vw, 2.65rem); font-weight: 700; color: #fff; line-height: 1.25; }
.pf-hub .pf-hero h1 em { font-style: normal; display: block; color: #d4c4f0; margin-top: 6px; font-size: 0.9em; }
.pf-hub .pf-hero-lead { color: #c8bdd8; max-width: 560px; font-size: 1.05rem; }
.pf-hub .pf-platform-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.pf-hub .pf-tab { background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.25); color: #fff; border-radius: 50px; padding: 8px 18px; font-size: 0.85rem; font-weight: 600; cursor: pointer; transition: all 0.2s; }
.pf-hub .pf-tab.active, .pf-hub .pf-tab:hover { background: #fff; color: var(--pf-navy); border-color: #fff; }
.pf-hub .pf-btn-outline { background: transparent !important; border: 2px solid rgba(255,255,255,0.6) !important; color: #fff !important; }
.pf-hub .theme-btn-1 { background: var(--pf-accent); border-color: var(--pf-accent); }
.pf-hub .glass-form { background: rgba(255,255,255,0.1); backdrop-filter: blur(12px); border: 1px solid rgba(255,255,255,0.2); border-radius: 12px; }
.pf-hub .glass-form .form-title { color: #fff; }
.pf-hub .glass-form .form-control { background: rgba(255,255,255,0.95); border: none; }
.pf-hub .section-heading { color: var(--pf-navy); }
.pf-hub .pf-constrained { max-width: 680px; }

.pf-hub .pf-platform-grid { background: var(--pf-surface); }
.pf-hub .pf-platform-card {
    display: block; background: #fff; border-radius: 14px; padding: 24px 16px; text-align: center;
    border: 2px solid transparent; transition: all 0.25s; position: relative; text-decoration: none; color: inherit; height: 100%;
}
.pf-hub .pf-platform-card:hover { border-color: var(--pf-purple); transform: translateY(-6px); box-shadow: 0 12px 32px rgba(107,76,154,0.15); color: inherit; }
.pf-hub .pf-platform-logo { height: 48px; display: flex; align-items: center; justify-content: center; margin-bottom: 12px; }
.pf-hub .pf-platform-logo img { max-height: 44px; max-width: 120px; width: auto; height: auto; object-fit: contain; }
.pf-hub .pf-platform-logo i { font-size: 2rem; color: var(--pf-purple); }
.pf-hub .pf-platform-card h5 { color: var(--pf-navy); margin-bottom: 6px; }
.pf-hub .pf-platform-tag { display: inline-block; background: var(--pf-light); color: var(--pf-purple); border-radius: 50px; padding: 4px 12px; font-size: 0.75rem; font-weight: 600; }
.pf-hub .pf-platform-arrow { position: absolute; top: 12px; right: 12px; color: var(--pf-purple); opacity: 0; transition: opacity 0.2s; }
.pf-hub .pf-platform-card:hover .pf-platform-arrow { opacity: 1; }

.pf-hub .pf-choose { background: #fff; }
.pf-hub .pf-choose-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 991px) { .pf-hub .pf-choose-steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 575px) { .pf-hub .pf-choose-steps { grid-template-columns: 1fr; } }
.pf-hub .pf-choose-step { background: var(--pf-surface); border-radius: 14px; padding: 28px 20px; text-align: center; position: relative; border-bottom: 4px solid var(--pf-purple); }
.pf-hub .pf-choose-num { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); width: 28px; height: 28px; background: var(--pf-purple); color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 0.85rem; }
.pf-hub .pf-choose-step > i { font-size: 1.75rem; color: var(--pf-purple); margin: 12px 0; }

.pf-hub .pf-matrix { background: var(--pf-navy); color: #fff; }
.pf-hub .pf-matrix .section-heading { color: #fff; }
.pf-hub .pf-matrix-table { width: 100%; border-collapse: collapse; background: rgba(255,255,255,0.05); border-radius: 12px; overflow: hidden; }
.pf-hub .pf-matrix-table th { background: var(--pf-purple); color: #fff; padding: 14px 16px; font-weight: 600; }
.pf-hub .pf-matrix-table td { padding: 12px 16px; border-bottom: 1px solid rgba(255,255,255,0.08); color: #d0cce0; }
.pf-hub .pf-matrix-table tr:hover td { background: rgba(255,255,255,0.04); }
.pf-hub .pf-matrix-table td:first-child { font-weight: 700; color: #fff; }

.pf-hub .pf-industries { background: var(--pf-surface); }
.pf-hub .pf-industry-chip { display: flex; align-items: center; gap: 12px; background: #fff; border-radius: 10px; padding: 16px 18px; border: 1px solid #e8e4f0; font-weight: 600; color: var(--pf-navy); transition: border-color 0.2s; }
.pf-hub .pf-industry-chip:hover { border-color: var(--pf-purple); }
.pf-hub .pf-industry-chip i { color: var(--pf-purple); font-size: 1.25rem; width: 28px; text-align: center; }