/* Letterhead upload PDP — premium hero, configurator & FAQ */
:root {
    --lh-navy: #0b2545;
    --lh-navy-soft: #133e72;
    --lh-navy-deep: #061528;
    --lh-gold: #bf953f;
    --lh-gold-light: #d4af6a;
    --lh-gold-dark: #8a6d12;
    --lh-bg: #f4f6f9;
    --lh-surface: #ffffff;
    --lh-border: rgba(11, 37, 69, 0.1);
    --lh-muted: #64748b;
    --lh-text: #1e293b;
    --lh-radius: 16px;
    --lh-shadow: 0 8px 32px rgba(11, 37, 69, 0.08);
    --lh-shadow-lg: 0 20px 50px rgba(11, 37, 69, 0.12);
}

/* ── Hero (sidebar) ── */
.lh-hero {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    margin: 0 0 1rem;
    -webkit-font-smoothing: antialiased;
}

.lh-hero__card {
    padding: 18px 18px 16px;
    background: linear-gradient(145deg, #fff 0%, #f8fafc 100%);
    border: 1px solid var(--lh-border);
    border-radius: var(--lh-radius);
    box-shadow: var(--lh-shadow);
    position: relative;
    overflow: hidden;
}

.lh-hero__card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--lh-gold) 0%, var(--lh-gold-light) 50%, var(--lh-gold) 100%);
}

.lh-hero__price-band {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 14px;
    padding-bottom: 14px;
    border-bottom: 1px dashed rgba(11, 37, 69, 0.1);
}

.lh-hero__price-main {
    display: flex;
    align-items: baseline;
    gap: 6px;
    flex-wrap: wrap;
}

.lh-hero__from {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--lh-muted);
}

.lh-hero__price {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--lh-navy);
    line-height: 1;
}

.lh-hero__qty {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--lh-muted);
}

.lh-hero__ship {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--lh-gold-dark);
    background: rgba(191, 149, 63, 0.12);
    border-radius: 999px;
}

.lh-hero__ship i {
    font-size: 0.8rem;
}

.lh-hero__sub {
    margin: 0 0 16px;
    font-size: 0.88rem;
    line-height: 1.65;
    color: #475569;
}

.lh-hero__trust {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    list-style: none;
    margin: 0 0 14px;
    padding: 0;
}

.lh-hero__trust li {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--lh-text);
    background: rgba(11, 37, 69, 0.03);
    border: 1px solid rgba(11, 37, 69, 0.06);
    border-radius: 10px;
}

.lh-hero__trust-icon {
    flex-shrink: 0;
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.68rem;
    color: var(--lh-gold-dark);
    background: rgba(191, 149, 63, 0.15);
    border-radius: 8px;
}

.lh-hero__design-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 11px 16px;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--lh-navy) !important;
    text-decoration: none !important;
    background: #fff;
    border: 1px solid var(--lh-border);
    border-radius: 12px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.lh-hero__design-link:hover {
    border-color: var(--lh-gold);
    box-shadow: 0 6px 20px rgba(191, 149, 63, 0.15);
    transform: translateY(-1px);
}

.lh-hero__design-arrow {
    font-size: 0.7rem;
    opacity: 0.7;
    transition: transform 0.2s ease;
}

.lh-hero__design-link:hover .lh-hero__design-arrow {
    transform: translateX(3px);
}

/* Paper swatches */
.lh-hero__papers-wrap {
    margin-top: 14px;
}

.lh-hero__papers-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.lh-hero__papers-title {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--lh-navy);
}

.lh-hero__papers-hint {
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--lh-muted);
}

.lh-hero__papers {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding: 4px 2px 8px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.lh-hero__papers::-webkit-scrollbar {
    display: none;
}

.lh-hero__paper {
    position: relative;
    flex: 0 0 118px;
    scroll-snap-align: start;
    padding: 14px 12px 12px;
    background: linear-gradient(160deg, #fff 0%, #eef2f6 100%);
    border: 1px solid var(--lh-border);
    border-radius: 14px;
    box-shadow: 0 2px 8px rgba(11, 37, 69, 0.04);
    display: flex;
    flex-direction: column;
    gap: 3px;
    overflow: hidden;
}

.lh-hero__paper::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #cbd5e1, #94a3b8);
}

.lh-hero__paper--featured {
    border-color: rgba(191, 149, 63, 0.45);
    box-shadow: 0 4px 16px rgba(191, 149, 63, 0.15);
}

.lh-hero__paper--featured::after {
    background: linear-gradient(90deg, var(--lh-gold), var(--lh-gold-light));
}

.lh-hero__paper-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    padding: 2px 7px;
    font-size: 0.58rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #fff;
    background: var(--lh-gold);
    border-radius: 999px;
}

.lh-hero__paper-type {
    font-size: 0.82rem;
    font-weight: 800;
    color: var(--lh-navy);
    line-height: 1.2;
}

.lh-hero__paper-gsm {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--lh-gold-dark);
}

.lh-hero__paper-use {
    font-size: 0.62rem;
    line-height: 1.35;
    color: var(--lh-muted);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ── Configurator form ── */
.lh-configurator {
    background: var(--lh-bg) !important;
    border-radius: var(--lh-radius) !important;
    border: 1px solid var(--lh-border) !important;
    box-shadow: var(--lh-shadow) !important;
    overflow: hidden;
}

.lh-configurator .lh-hero {
    padding: 0 20px 16px;
    margin-top: 4px;
    border-top: 1px dashed var(--lh-border);
}

.lh-configurator .lh-hero__price-band {
    display: none;
}

.lh-configurator .card-product-detail.posters-section-title {
    padding: 20px 20px 0 !important;
    background: transparent !important;
    border: none !important;
}

.lh-configurator .card-product-detail.posters-section-title h1 {
    font-family: 'Playfair Display', Georgia, serif !important;
    font-size: clamp(1.35rem, 2.5vw, 1.65rem) !important;
    font-weight: 700 !important;
    color: var(--lh-navy) !important;
    line-height: 1.2 !important;
    letter-spacing: -0.02em !important;
    margin: 0 !important;
}

.lh-configurator .python-page-all-right {
    padding: 8px 20px 0 !important;
}

.lh-configurator .lh-premium-subhead {
    display: none;
}

.lh-configurator .from-input {
    margin-bottom: 14px !important;
}

.lh-configurator .from-input label {
    display: block !important;
    margin-bottom: 8px !important;
    font-size: 0.78rem !important;
    font-weight: 700 !important;
    letter-spacing: 0.04em !important;
    text-transform: uppercase !important;
    color: var(--lh-navy) !important;
}

.lh-configurator .tt-select select,
.lh-configurator .from-input select {
    width: 100% !important;
    min-height: 48px !important;
    padding: 12px 40px 12px 14px !important;
    font-size: 0.92rem !important;
    font-weight: 500 !important;
    color: var(--lh-text) !important;
    background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%230b2545' d='M1 1l5 5 5-5'/%3E%3C/svg%3E") no-repeat right 14px center !important;
    border: 1px solid var(--lh-border) !important;
    border-radius: 12px !important;
    appearance: none !important;
    box-shadow: 0 2px 6px rgba(11, 37, 69, 0.04) !important;
    transition: border-color 0.2s ease, box-shadow 0.2s ease !important;
}

.lh-configurator .tt-select select:focus,
.lh-configurator .from-input select:focus {
    outline: none !important;
    border-color: var(--lh-gold) !important;
    box-shadow: 0 0 0 3px rgba(191, 149, 63, 0.15) !important;
}

.lh-configurator .product-shape-amount {
    padding: 16px !important;
    background: linear-gradient(135deg, rgba(11, 37, 69, 0.04) 0%, rgba(191, 149, 63, 0.06) 100%) !important;
    border: 1px solid var(--lh-border) !important;
    border-radius: 14px !important;
    margin-top: 4px !important;
}

.lh-configurator .product-shape-amount > label,
.lh-configurator .from-input:has(.product-shape-amount) > label {
    margin-bottom: 10px !important;
}

.lh-configurator .single-product-original-price {
    font-size: 0.95rem !important;
    color: var(--lh-muted) !important;
    text-decoration: line-through !important;
}

.lh-configurator .single-product-discouted-price {
    font-family: 'Playfair Display', Georgia, serif !important;
    font-size: 1.75rem !important;
    font-weight: 700 !important;
    color: var(--lh-navy) !important;
    margin-left: 8px !important;
}

.lh-configurator .delivery-eta {
    margin-top: 12px !important;
    padding: 12px 14px !important;
    font-size: 0.82rem !important;
    line-height: 1.6 !important;
    color: #475569 !important;
    background: #fff !important;
    border: 1px solid rgba(11, 37, 69, 0.06) !important;
    border-radius: 10px !important;
}

.lh-configurator .upload-now.single-product-upload-btn,
.lh-configurator .lh-upload-cta {
    width: 100% !important;
    min-height: 52px !important;
    margin: 16px 20px 20px !important;
    padding: 0 24px !important;
    font-size: 0.95rem !important;
    font-weight: 700 !important;
    letter-spacing: 0.02em !important;
    color: #fff !important;
    background: linear-gradient(135deg, var(--lh-navy) 0%, var(--lh-navy-soft) 100%) !important;
    border: none !important;
    border-radius: 14px !important;
    box-shadow: 0 8px 24px rgba(11, 37, 69, 0.28) !important;
    cursor: pointer !important;
    transition: transform 0.2s ease, box-shadow 0.2s ease !important;
}

.lh-configurator .upload-now.single-product-upload-btn:hover,
.lh-configurator .lh-upload-cta:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 12px 32px rgba(11, 37, 69, 0.35) !important;
}

/* ── Premium FAQ ── */
.lh-faq {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(180deg, #fff 0%, var(--lh-bg) 100%);
    border-top: 1px solid var(--lh-border);
    padding: 56px 0 64px;
    -webkit-font-smoothing: antialiased;
}

.lh-faq__inner {
    max-width: 820px;
    margin: 0 auto;
    padding: 0 20px;
}

.lh-faq__head {
    text-align: center;
    margin-bottom: 32px;
}

.lh-faq__eyebrow {
    display: inline-block;
    margin-bottom: 10px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--lh-gold);
}

.lh-faq__head h2 {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--lh-navy);
    margin: 0 0 10px;
    letter-spacing: -0.02em;
}

.lh-faq__head p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--lh-muted);
    line-height: 1.6;
}

.lh-faq__list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.lh-faq__item {
    background: var(--lh-surface);
    border: 1px solid var(--lh-border);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(11, 37, 69, 0.04);
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.lh-faq__item:hover {
    border-color: rgba(191, 149, 63, 0.35);
}

.lh-faq__item[open] {
    border-color: rgba(11, 37, 69, 0.18);
    box-shadow: var(--lh-shadow);
}

.lh-faq__item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 22px;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--lh-navy);
    cursor: pointer;
    list-style: none;
    background: linear-gradient(180deg, #fafbfc 0%, #fff 100%);
    transition: background 0.2s ease;
}

.lh-faq__item summary::-webkit-details-marker {
    display: none;
}

.lh-faq__item summary::after {
    content: '\f078';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    font-size: 0.75rem;
    color: var(--lh-gold);
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(191, 149, 63, 0.12);
    border-radius: 50%;
    transition: transform 0.25s ease, background 0.25s ease;
}

.lh-faq__item[open] summary {
    background: #fff;
    border-bottom: 1px solid var(--lh-border);
}

.lh-faq__item[open] summary::after {
    transform: rotate(180deg);
    background: var(--lh-navy);
    color: #fff;
}

.lh-faq__answer {
    padding: 0 22px 20px;
}

.lh-faq__answer p {
    margin: 16px 0 0;
    font-size: 0.92rem;
    line-height: 1.7;
    color: #475569;
}

@media (min-width: 992px) {
    .lh-hero__papers {
        flex-wrap: wrap;
        overflow: visible;
    }

    .lh-hero__paper {
        flex: 1 1 calc(20% - 10px);
        min-width: 0;
    }

    .lh-hero__papers-hint {
        display: none;
    }
}

@media (max-width: 767px) {
    .lh-hero__trust {
        grid-template-columns: 1fr;
    }

    .lh-hero__price {
        font-size: 1.75rem;
    }

    .lh-configurator .upload-now.single-product-upload-btn,
    .lh-configurator .lh-upload-cta {
        width: calc(100% - 40px) !important;
    }
}