:root {
            --pf-primary: #8B0000;
            --pf-dark: #0f172a;
            --pf-muted: #64748b;
            --pf-border: #e2e8f0;
            --pf-card-bg: #ffffff;
            --pf-success: #10b981;
        }

        .pf-page {
            background: #f8fafc;
            font-family: 'Inter', system-ui, -apple-system, sans-serif;
            overflow-x: hidden;
        }

        /* ===== HERO ===== */
        .pf-hero {
            position: relative;
            height: 380px;
            overflow: hidden;
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
        }

        .pf-hero img.hero-img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.45;
        }

        .pf-hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to bottom, rgba(15,23,42,0.3) 0%, rgba(15,23,42,0.85) 100%);
        }

        .pf-hero-text {
            position: absolute;
            bottom: 30px;
            left: 0;
            right: 0;
            padding: 0 30px;
            z-index: 2;
        }

        /* ===== PROFILE CARD ===== */
        .pf-profile-card {
            background: #fff;
            border-radius: 20px;
            padding: 32px;
            box-shadow: 0 10px 40px rgba(0,0,0,0.10);
            border: 1px solid var(--pf-border);
            margin-top: -60px;
            position: relative;
            z-index: 10;
        }

        .pf-logo {
            width: 110px;
            height: 110px;
            object-fit: contain;
            border-radius: 16px;
            background: #f1f5f9;
            padding: 10px;
            border: 1px solid var(--pf-border);
            box-shadow: 0 4px 12px rgba(0,0,0,0.06);
            flex-shrink: 0;
        }

        .pf-logo-placeholder {
            width: 110px;
            height: 110px;
            border-radius: 16px;
            background: #f1f5f9;
            border: 1px solid var(--pf-border);
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .pf-company-name {
            font-size: 1.75rem;
            font-weight: 800;
            color: var(--pf-dark);
            line-height: 1.2;
        }

        .pf-verified-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: #f0fdf4;
            color: var(--pf-success);
            border: 1px solid #bbf7d0;
            border-radius: 100px;
            padding: 5px 14px;
            font-size: 0.8rem;
            font-weight: 700;
        }

        .pf-address-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--pf-muted);
            font-size: 0.9rem;
            font-weight: 500;
        }

        .pf-action-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 11px 22px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 0.875rem;
            text-decoration: none;
            transition: all 0.2s ease;
            white-space: nowrap;
        }

        .pf-btn-primary {
            background: var(--pf-primary);
            color: #fff;
            border: 2px solid var(--pf-primary);
        }

        .pf-btn-primary:hover {
            background: #a01010;
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(139,0,0,0.3);
        }

        .pf-btn-outline {
            background: transparent;
            color: var(--pf-dark);
            border: 2px solid var(--pf-border);
        }

        .pf-btn-outline:hover {
            border-color: var(--pf-primary);
            color: var(--pf-primary);
        }

        /* ===== LAYOUT ===== */
        .pf-main-wrap {
            padding: 32px 0 60px;
        }

        /* ===== SECTION HEADER ===== */
        .pf-section-header {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 28px;
        }

        .pf-section-bar {
            width: 5px;
            height: 28px;
            background: var(--pf-primary);
            border-radius: 10px;
            flex-shrink: 0;
        }

        .pf-section-title {
            font-size: 1.25rem;
            font-weight: 800;
            color: var(--pf-dark);
            margin: 0;
        }

        /* ===== INFO CARDS ===== */
        .pf-info-card {
            background: #fff;
            border: 1px solid var(--pf-border);
            border-radius: 14px;
            padding: 18px 20px;
            display: flex;
            align-items: center;
            gap: 16px;
            transition: all 0.25s ease;
        }

        .pf-info-card:hover {
            border-color: var(--pf-primary);
            box-shadow: 0 8px 20px rgba(0,0,0,0.06);
            transform: translateY(-3px);
        }

        .pf-icon-box {
            width: 46px;
            height: 46px;
            border-radius: 12px;
            background: #fff5f5;
            color: var(--pf-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        .pf-info-label {
            font-size: 0.7rem;
            font-weight: 700;
            color: var(--pf-muted);
            text-transform: uppercase;
            letter-spacing: 0.06em;
        }

        .pf-info-value {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--pf-dark);
        }

        /* ===== CTA DARK CARD ===== */
        .pf-dark-cta {
            background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%);
            border-radius: 16px;
            padding: 28px;
            position: relative;
            overflow: hidden;
        }

        .pf-dark-cta::before {
            content: '\f3ed';
            font-family: 'Font Awesome 5 Free';
            font-weight: 900;
            position: absolute;
            top: -10px;
            right: -15px;
            font-size: 7rem;
            color: rgba(255,255,255,0.05);
            pointer-events: none;
        }

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

        @media (max-width: 768px) {
            .pf-product-grid { grid-template-columns: repeat(2, 1fr); }
        }

        @media (max-width: 480px) {
            .pf-product-grid { grid-template-columns: repeat(1, 1fr); }
        }

        .pf-prod-card {
            background: #fff;
            border-radius: 16px;
            border: 1px solid var(--pf-border);
            overflow: hidden;
            transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        .pf-prod-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 16px 32px rgba(0,0,0,0.10);
            border-color: var(--pf-primary);
        }

        .pf-prod-img {
            position: relative;
            height: 200px;
            overflow: hidden;
            background: #f8fafc;
        }

        .pf-prod-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .pf-prod-card:hover .pf-prod-img img {
            transform: scale(1.07);
        }

        .pf-prod-badge {
            position: absolute;
            top: 10px;
            right: 10px;
            background: rgba(255,255,255,0.95);
            color: var(--pf-success);
            border-radius: 100px;
            padding: 3px 10px;
            font-size: 0.72rem;
            font-weight: 700;
            display: flex;
            align-items: center;
            gap: 4px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.08);
        }

        .pf-prod-body {
            padding: 16px;
        }

        .pf-prod-title {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--pf-dark);
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-box-orient: vertical;
            -webkit-line-clamp: 2;
            overflow: hidden;
            line-height: 1.4;
            min-height: 2.5em;
        }

        .pf-prod-price {
            font-size: 0.9rem;
            font-weight: 800;
            color: var(--pf-primary);
        }

        .pf-prod-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: 10px;
            padding-top: 10px;
            border-top: 1px solid #f1f5f9;
        }

        .pf-prod-moq {
            font-size: 0.75rem;
            color: var(--pf-muted);
            font-weight: 600;
        }

        /* ===== ABOUT CARD ===== */
        .pf-about-card {
            background: #fff;
            border-radius: 16px;
            border: 1px solid var(--pf-border);
            padding: 28px 32px;
            line-height: 1.8;
            color: var(--pf-muted);
            font-size: 0.95rem;
        }

        /* ===== CONTACT SECTION ===== */
        .pf-contact-section {
            background: #fff;
            border-top: 1px solid var(--pf-border);
            padding: 60px 0;
            margin-top: 60px;
        }

        .pf-contact-dark {
            background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%);
            border-radius: 20px;
            padding: 36px;
            height: 100%;
        }

        .pf-contact-icon-box {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: rgba(255,255,255,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1rem;
            flex-shrink: 0;
        }

        .pf-form-card {
            background: #fff;
            border: 1px solid var(--pf-border);
            border-radius: 20px;
            padding: 36px;
            box-shadow: 0 8px 24px rgba(0,0,0,0.05);
        }

        .pf-form-label {
            font-size: 0.72rem;
            font-weight: 700;
            color: var(--pf-muted);
            text-transform: uppercase;
            letter-spacing: 0.08em;
            margin-bottom: 6px;
        }

        .pf-form-input {
            border: 1.5px solid var(--pf-border);
            border-radius: 10px;
            padding: 12px 16px;
            font-size: 0.9rem;
            color: var(--pf-dark);
            background: #f8fafc;
            width: 100%;
            transition: border-color 0.2s, box-shadow 0.2s;
            outline: none;
        }

        .pf-form-input:focus {
            border-color: var(--pf-primary);
            box-shadow: 0 0 0 3px rgba(139,0,0,0.08);
            background: #fff;
        }

        /* ===== RESPONSIVE ===== */
        @media (max-width: 991px) {
            .pf-hero { height: 260px; }
            .pf-profile-card { margin-top: -40px; padding: 24px; }
            .pf-logo { width: 80px; height: 80px; }
            .pf-logo-placeholder { width: 80px; height: 80px; }
            .pf-company-name { font-size: 1.4rem; }
        }

        @media (max-width: 576px) {
            .pf-hero { height: 200px; }
            .pf-profile-card { margin-top: -30px; padding: 20px; }
            .pf-action-btn { padding: 9px 16px; font-size: 0.8rem; }
        }