/* Propane Fridge Calculator v1.5.0 — scoped to pfc classes. */
.pfc-calculator {
        --pfc-bg: #0f172a;
        --pfc-card: #ffffff;
        --pfc-muted: #64748b;
        --pfc-text: #0f172a;
        --pfc-border: #e2e8f0;
        --pfc-soft: #f8fafc;
        --pfc-accent: #f59e0b;
        --pfc-accent-dark: #d97706;
        width: 100%;
        margin: 24px 0;
        font-family: inherit;
    }

    .pfc-card,
    .pfc-recommended-wrap {
        background: var(--pfc-card);
        color: var(--pfc-text);
        border: 1px solid var(--pfc-border);
        border-radius: 24px;
        box-shadow: 0 20px 60px rgba(15, 23, 42, 0.10);
        overflow: hidden;
    }

    .pfc-header {
        padding: 32px;
        background: radial-gradient(circle at top right, rgba(245, 158, 11, 0.18), transparent 34%), linear-gradient(135deg, #44949C, #127983);
        color: #ffffff;
    }

    .pfc-kicker {
        margin: 0 0 8px;
        color: #fbbf24;
        font-size: 13px;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.08em;
    }

    .pfc-header h3 {
        margin: 0 0 10px;
        color: #ffffff;
        font-size: clamp(26px, 4vw, 42px);
        line-height: 1.05;
        font-weight: 800;
    }

    .pfc-header p {
        max-width: 720px;
        margin: 0;
        color: rgba(255, 255, 255, 0.82);
        font-size: 16px;
        line-height: 1.6;
    }

    .pfc-grid {
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
        gap: 0;
    }

    .pfc-panel {
        padding: 32px;
        background: #ffffff;
        border-right: 1px solid var(--pfc-border);
    }

    .pfc-panel label {
        display: block;
        margin: 0 0 8px;
        color: var(--pfc-text);
        font-size: 14px;
        font-weight: 800;
    }

    .pfc-step {
        padding: 22px;
        border: 1px solid var(--pfc-border);
        border-radius: 20px;
        background: #ffffff;
    }

    .pfc-step + .pfc-step {
        margin-top: 18px;
    }

    .pfc-step-heading {
        display: flex;
        align-items: flex-start;
        gap: 14px;
        margin-bottom: 16px;
    }

    .pfc-step-number {
        flex: 0 0 34px;
        width: 34px;
        height: 34px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        border-radius: 50%;
        background: #44949C;
        color: #ffffff;
        font-size: 16px;
        font-weight: 800;
        line-height: 1;
    }

    .pfc-step-heading h4 {
        margin: 0 0 4px;
        color: var(--pfc-text);
        font-size: 19px;
        line-height: 1.2;
        font-weight: 800;
    }

    .pfc-step-heading p {
        margin: 0;
        color: var(--pfc-muted);
        font-size: 13px;
        line-height: 1.45;
    }

    .pfc-step-price {
        background: #f8fafc;
    }

    .pfc-eia-current {
        margin-bottom: 18px;
        padding: 16px 18px;
        border: 1px solid rgba(68, 148, 156, 0.28);
        border-radius: 16px;
        background: rgba(68, 148, 156, 0.08);
    }

    .pfc-eia-current-label {
        display: block;
        margin-bottom: 5px;
        color: #336f75;
        font-size: 12px;
        line-height: 1.3;
        font-weight: 800;
        text-transform: uppercase;
        letter-spacing: 0.06em;
    }

    .pfc-eia-current-price {
        display: block;
        color: var(--pfc-text);
        font-size: 24px;
        line-height: 1.2;
        font-weight: 800;
    }

    .pfc-eia-current-period {
        display: block;
        margin-top: 5px;
        color: var(--pfc-muted);
        font-size: 12px;
        line-height: 1.4;
    }

    .pfc-custom-price-heading {
        margin-bottom: 10px;
    }

    .pfc-custom-price-heading strong {
        display: block;
        margin-bottom: 3px;
        color: var(--pfc-text);
        font-size: 15px;
        line-height: 1.35;
    }

    .pfc-custom-price-heading span {
        display: block;
        color: var(--pfc-muted);
        font-size: 12px;
        line-height: 1.45;
    }

    .pfc-panel .pfc-price-label {
        margin-bottom: 7px;
    }

    .pfc-panel select,
    .pfc-panel input {
        width: 100%;
        min-height: 48px;
        border: 1px solid var(--pfc-border);
        border-radius: 14px;
        background: #ffffff;
        color: var(--pfc-text);
        font-size: 15px;
        padding: 0 14px;
        outline: none;
        transition: border-color 0.2s ease, box-shadow 0.2s ease;
    }

    .pfc-panel select:focus,
    .pfc-panel input:focus {
        border-color: var(--pfc-accent);
        box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.16);
    }

    .pfc-input-row {
        display: flex;
        align-items: center;
        gap: 10px;
        border: 1px solid var(--pfc-border);
        border-radius: 14px;
        padding: 0 14px;
        background: #ffffff;
    }

    .pfc-input-row input {
        border: 0;
        border-radius: 0;
        padding: 0;
        box-shadow: none !important;
    }

    .pfc-input-row span {
        color: var(--pfc-muted);
        font-size: 14px;
        white-space: nowrap;
    }


    .pfc-eia-button,
    .pfc-view-all {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        text-align: center;
        text-decoration: none;
        border: 0;
        border-radius: 999px;
        font-size: 15px;
        font-weight: 800;
        cursor: pointer;
        transition: transform 0.2s ease, background 0.2s ease;
    }

    .pfc-eia-button {
        width: 100%;
        margin-top: 14px;
        background: var(--pfc-accent);
        color: #111827;
        padding: 14px 18px;
    }

    .pfc-eia-button:hover {
        background: #fbbf24;
        transform: translateY(-1px);
    }


    .pfc-results {
        padding: 32px;
        background: var(--pfc-soft);
    }

    .pfc-results-heading {
        margin-bottom: 18px;
    }

    .pfc-results-eyebrow {
        display: block;
        margin-bottom: 5px;
        color: #44949C;
        font-size: 12px;
        font-weight: 800;
        text-transform: uppercase;
        letter-spacing: 0.08em;
    }

    .pfc-results-heading h4 {
        margin: 0;
        color: var(--pfc-text);
        font-size: 22px;
        line-height: 1.2;
        font-weight: 800;
    }

    .pfc-result-main {
        display: flex;
        align-items: flex-start;
        justify-content: space-between;
        gap: 16px;
        padding: 22px;
        border-radius: 20px;
        background: #44959d;
        color: #ffffff;
    }

    .pfc-result-main span {
        color: rgba(255, 255, 255, 0.72);
        font-size: 14px;
        font-weight: 700;
    }

    .pfc-result-main strong {
        color: #fbbf24;
        font-size: 24px;
        line-height: 1;
        white-space: nowrap;
    }

    .pfc-result-grid {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px;
        margin-top: 16px;
    }

    .pfc-result-grid div {
        padding: 20px;
        border: 1px solid var(--pfc-border);
        border-radius: 18px;
        background: #ffffff;
    }

    .pfc-result-grid span {
        display: block;
        margin-bottom: 8px;
        color: var(--pfc-muted);
        font-size: 13px;
        font-weight: 800;
        text-transform: uppercase;
        letter-spacing: 0.04em;
    }

    .pfc-result-grid strong {
        display: block;
        color: var(--pfc-text);
        font-size: 24px;
        line-height: 1;
    }

    .pfc-lead-box {
        margin-top: 18px;
        padding: 22px;
        border-radius: 20px;
        background: #fff7ed;
        border: 1px solid #fed7aa;
    }

    .pfc-lead-box h4 {
        margin: 0 0 8px;
        color: #9a3412;
        font-size: 18px;
    }

    .pfc-lead-box p {
        margin: 0;
        color: #7c2d12;
        font-size: 14px;
        line-height: 1.6;
    }

    .pfc-contact-button {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        margin-top: 16px;
        padding: 12px 20px;
        border-radius: 999px;
        background: var(--pfc-bg);
        color: #ffffff;
        font-size: 14px;
        font-weight: 800;
        line-height: 1;
        text-decoration: none;
        transition: transform 0.2s ease, background 0.2s ease;
    }

    .pfc-contact-button:hover,
    .pfc-contact-button:focus {
        background: #1e293b;
        color: #ffffff;
        text-decoration: none;
        transform: translateY(-1px);
    }

    .pfc-recommended-wrap {
        margin-top: 26px;
        padding: 28px;
    }

    .pfc-recommended-header {
        display: flex;
        align-items: flex-end;
        justify-content: space-between;
        gap: 18px;
        margin-bottom: 18px;
    }

    .pfc-recommended-header h3 {
        margin: 0;
        color: var(--pfc-text);
        font-size: clamp(24px, 3vw, 34px);
        font-weight: 800;
    }

    .pfc-recommended-note {
        margin: 0;
        color: var(--pfc-muted);
        font-size: 14px;
    }

    /* ============================================================
       RECOMMENDED PRODUCTS - MATCH WA PRODUCT CARD STYLING
       This targets the live AJAX markup:
       .pfc-product-card / .pfc-product-image / .pfc-product-body
       ============================================================ */

    .pfc-products-grid {
        display: grid !important;
        grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
        gap: clamp(14px, 2vw, 22px) !important;
        margin: 25px 0 0 !important;
        padding: 0 !important;
        list-style: none !important;
        align-items: stretch !important;
    }

    .pfc-products-grid,
    .pfc-products-grid * {
        box-sizing: border-box !important;
    }

    .pfc-products-grid .pfc-product-card {
        min-width: 0 !important;
        height: 100% !important;
        min-height: 100% !important;
        display: flex !important;
        flex-direction: column !important;
        background: #ffffff !important;
        border: 1px solid #DCDDDE !important;
        border-radius: 24px !important;
        overflow: hidden !important;
        box-shadow: 0 1px 0 rgba(15, 23, 42, 0.04) !important;
        transition:
            transform 320ms cubic-bezier(.2,.8,.2,1),
            box-shadow 320ms cubic-bezier(.2,.8,.2,1),
            border-color 160ms ease !important;
    }

    .pfc-products-grid .pfc-product-card:hover,
    .pfc-products-grid .pfc-product-card:focus-within {
        transform: translateY(-3px) !important;
        box-shadow: 0 30px 70px rgba(15, 23, 42, 0.14) !important;
        border-color: rgba(15, 23, 42, 0.18) !important;
    }

    .pfc-products-grid .pfc-product-image {
        width: 231px !important;
        height: 278px !important;
        max-width: calc(100% - 36px) !important;
        display: flex !important;
        align-items: flex-end !important;
        justify-content: center !important;
        margin: 35px auto !important;
        padding: 0 !important;
        background: #f1f5f9 !important;
        overflow: hidden !important;
        border-radius: 18px !important;
        text-decoration: none !important;
        aspect-ratio: auto !important;
    }

    .pfc-products-grid .pfc-product-image img {
        width: 100% !important;
        height: 100% !important;
        max-width: 100% !important;
        max-height: 100% !important;
        object-fit: contain !important;
        object-position: center bottom !important;
        display: block !important;
        padding: 0 !important;
        margin: 0 !important;
        border: 0 !important;
        border-radius: 0 !important;
        background: transparent !important;
        transition: transform 220ms ease !important;
    }

    .pfc-products-grid .pfc-product-card:hover .pfc-product-image img {
        transform: scale(1.045) !important;
    }

    .pfc-products-grid .pfc-product-body {
        flex: 1 1 auto !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 13px !important;
        padding: 18px 18px 20px !important;
        background: #ffffff !important;
        border-radius: 0 0 24px 24px !important;
    }

    .pfc-products-grid .pfc-product-title {
        margin: 0 !important;
        padding: 0 !important;
        color: #161616 !important;
        font-family: "Albert Sans", system-ui, -apple-system, "Segoe UI", sans-serif !important;
        font-size: 22px !important;
        font-style: normal !important;
        font-weight: 400 !important;
        line-height: 120% !important;
    }

    .pfc-products-grid .pfc-product-title a {
        color: inherit !important;
        text-decoration: none !important;
    }

    .pfc-products-grid .pfc-product-title a:hover,
    .pfc-products-grid .pfc-product-title a:focus {
        color: #F37731 !important;
        text-decoration: underline !important;
    }

    .pfc-products-grid .pfc-product-price {
        margin: 0 !important;
        padding: 0 !important;
        color: #44959D !important;
        font-family: "Albert Sans", system-ui, -apple-system, "Segoe UI", sans-serif !important;
        font-size: 24px !important;
        font-style: normal !important;
        font-weight: 700 !important;
        line-height: 150% !important;
    }

    .pfc-products-grid .pfc-product-price .woocommerce-Price-amount,
    .pfc-products-grid .pfc-product-price .woocommerce-Price-amount bdi,
    .pfc-products-grid .pfc-product-price .woocommerce-Price-currencySymbol {
        font-family: "Albert Sans", system-ui, -apple-system, "Segoe UI", sans-serif !important;
    }

    .pfc-products-grid .pfc-product-price ins,
    .pfc-products-grid .pfc-product-price ins *,
    .pfc-products-grid .pfc-product-price ins .woocommerce-Price-amount,
    .pfc-products-grid .pfc-product-price ins .woocommerce-Price-amount bdi,
    .pfc-products-grid .pfc-product-price ins .woocommerce-Price-currencySymbol {
        color: #44959D !important;
        text-decoration: none !important;
        font-weight: 700 !important;
    }

    .pfc-products-grid .pfc-product-price del {
        opacity: 1 !important;
        display: inline-block !important;
        margin-right: 8px !important;
        text-decoration: line-through !important;
    }

    .pfc-products-grid .pfc-product-price del,
    .pfc-products-grid .pfc-product-price del *,
    .pfc-products-grid .pfc-product-price del .woocommerce-Price-amount,
    .pfc-products-grid .pfc-product-price del .woocommerce-Price-amount bdi,
    .pfc-products-grid .pfc-product-price del .woocommerce-Price-currencySymbol {
        color: rgba(22, 22, 22, 0.40) !important;
        font-size: 24px !important;
        font-weight: 400 !important;
        text-decoration: line-through !important;
    }

    .pfc-products-grid .pfc-product-body > a.button {
        margin: auto 0 0 !important;
        width: 100% !important;
        min-height: auto !important;
        padding: 20px 14px !important;
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
        border: 0 !important;
        border-radius: 8px !important;
        background: #44949C !important;
        color: #ffffff !important;
        box-shadow: none !important;
        font-family: "Albert Sans", system-ui, -apple-system, "Segoe UI", sans-serif !important;
        font-size: 20px !important;
        font-weight: 700 !important;
        line-height: 1.1 !important;
        text-align: center !important;
        text-decoration: none !important;
        white-space: normal !important;
        transition: transform 150ms ease, background-color 150ms ease, opacity 150ms ease !important;
    }

    .pfc-products-grid .pfc-product-card:hover .pfc-product-body > a.button,
    .pfc-products-grid .pfc-product-body > a.button:hover,
    .pfc-products-grid .pfc-product-body > a.button:focus {
        background-color: #F37731 !important;
        color: #ffffff !important;
        transform: translateY(-1px) !important;
        opacity: 0.98 !important;
    }

    .pfc-view-all-wrap {
        display: flex;
        justify-content: center;
        margin-top: 24px;
    }

    .pfc-view-all {
        min-width: 180px;
        min-height: 48px;
        padding: 12px 22px;
        background: #0f172a;
        color: #ffffff;
    }

    .pfc-view-all:hover {
        background: #1e293b;
        color: #ffffff;
    }

    .pfc-loading,
    .pfc-empty-products {
        grid-column: 1 / -1;
        padding: 24px;
        border: 1px dashed var(--pfc-border);
        border-radius: 18px;
        color: var(--pfc-muted);
        background: #f8fafc;
        text-align: center;
        font-weight: 700;
    }

    @media (max-width: 1100px) {
        .pfc-products-grid {
            grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
        }
    }

    @media (max-width: 1024px) {
        .pfc-products-grid {
            grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        }
    }

    @media (max-width: 820px) {
        .pfc-grid {
            grid-template-columns: 1fr;
        }

        .pfc-panel {
            border-right: 0;
            border-bottom: 1px solid var(--pfc-border);
        }
    }

    @media (max-width: 620px) {
        .pfc-products-grid {
            grid-template-columns: 1fr !important;
        }

        .pfc-recommended-header {
            display: block;
        }

        .pfc-recommended-note {
            margin-top: 8px;
        }
    }

    @media (max-width: 520px) {
        .pfc-header,
        .pfc-panel,
        .pfc-results,
        .pfc-recommended-wrap {
            padding: 22px;
        }


        .pfc-result-main {
            display: block;
        }

        .pfc-result-main strong {
            display: block;
            margin-top: 10px;
        }

        .pfc-result-grid {
            grid-template-columns: 1fr;
        }
    }