/* Catalogue location — mise en page écran + export PDF (A4) */

:root {
    --catalogue-black: #0a0a0a;
    --catalogue-gray-900: #1a1a1a;
    --catalogue-gray-700: #444;
    --catalogue-gray-500: #777;
    --catalogue-gray-200: #e8e8e8;
    --catalogue-gray-100: #f5f5f5;
    --catalogue-white: #fff;
    --catalogue-accent: #c9a227;
    --catalogue-font: 'Inter', system-ui, sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: clip;
}

body.catalogue-app {
    margin: 0;
    font-family: var(--catalogue-font);
    color: var(--catalogue-gray-900);
    background: #ececec;
    overflow-x: clip;
    max-width: 100%;
}

/* Toolbar écran */
.catalogue-toolbar {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.85rem 1.25rem;
    background: var(--catalogue-black);
    color: var(--catalogue-white);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.catalogue-toolbar__brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.catalogue-toolbar__brand img {
    border-radius: 6px;
    object-fit: cover;
}

.catalogue-toolbar__brand strong {
    display: block;
    font-size: 0.95rem;
}

.catalogue-toolbar__brand span {
    display: block;
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.65);
}

.catalogue-toolbar__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.catalogue-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.55rem 0.9rem;
    border-radius: 8px;
    border: 1px solid transparent;
    font: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}

.catalogue-btn--primary {
    background: var(--catalogue-accent);
    color: var(--catalogue-black);
}

.catalogue-btn--primary:hover {
    filter: brightness(1.05);
}

.catalogue-btn--ghost {
    background: transparent;
    color: var(--catalogue-white);
    border-color: rgba(255, 255, 255, 0.25);
}

.catalogue-btn--ghost:hover {
    background: rgba(255, 255, 255, 0.08);
}

.catalogue-root {
    width: 100%;
    max-width: min(210mm, 100%);
    margin: 1.5rem auto 3rem;
    padding: 0 0.75rem;
    background: transparent;
    box-shadow: none;
    box-sizing: border-box;
}

/* Feuille A4 — une page = un export PDF */
.catalog-sheet {
    width: 100%;
    max-width: 210mm;
    height: 297mm;
    margin: 0 auto 1.25rem;
    padding: 10mm 11mm 12mm;
    box-sizing: border-box;
    background: var(--catalogue-white);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.12);
    overflow: hidden;
    position: relative;
}

.catalog-sheet:last-child {
    margin-bottom: 3rem;
}

.catalog-page-header {
    display: grid;
    grid-template-columns: 1fr auto auto;
    align-items: center;
    gap: 0.75rem;
    padding-bottom: 0.4rem;
    margin-bottom: 0.75rem;
    border-bottom: 2px solid var(--catalogue-black);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--catalogue-gray-700);
}

.catalog-page-header__brand {
    color: var(--catalogue-black);
}

.catalog-page-header__section {
    color: var(--catalogue-gray-500);
}

.catalog-page-header__page {
    min-width: 1.25rem;
    text-align: right;
    color: var(--catalogue-black);
}

.catalogue-loading {
    padding: 4rem 2rem;
    text-align: center;
    color: var(--catalogue-gray-500);
}

.catalogue-loading i {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.catalogue-error {
    padding: 3rem 2rem;
    text-align: center;
    color: #b42318;
}

/* Couverture */
.catalog-sheet.catalog-cover {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    background-color: #0a0a0a;
    background-image: linear-gradient(160deg, #000 0%, #222 55%, #111 100%);
    color: var(--catalogue-white);
    padding: 14mm 12mm;
}

.catalog-cover__logo {
    width: 110px;
    height: 110px;
    border-radius: 12px;
    object-fit: cover;
    margin-bottom: 2rem;
    border: 3px solid rgba(255, 255, 255, 0.15);
}

.catalog-cover__eyebrow {
    font-size: 0.85rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--catalogue-accent);
    margin-bottom: 0.75rem;
}

.catalog-cover__title {
    margin: 0 0 0.35rem;
    font-size: 2.6rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    line-height: 1.1;
}

.catalog-cover__year {
    margin: 0 0 2rem;
    font-size: 1.35rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.85);
}

.catalog-cover__validity {
    margin-bottom: 3rem;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
}

.catalog-cover__company {
    margin-top: auto;
    font-size: 0.82rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.75);
}

.catalog-cover__company a {
    color: var(--catalogue-accent);
    text-decoration: none;
}

/* Sommaire */
.catalog-toc__title {
    margin: 0 0 1.25rem;
    font-size: 1.5rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.catalog-toc__list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.catalog-toc__category {
    margin-bottom: 1rem;
}

.catalog-toc__category-name {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin: 0 0 0.35rem;
    font-size: 1rem;
    font-weight: 700;
    color: var(--catalogue-black);
}

.catalog-toc__category-name::after {
    content: '';
    flex: 1;
    border-bottom: 1px dotted var(--catalogue-gray-500);
    transform: translateY(-0.2em);
}

.catalog-toc__subs {
    list-style: none;
    margin: 0;
    padding: 0 0 0 1rem;
}

.catalog-toc__sub {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin: 0.2rem 0;
    font-size: 0.88rem;
    color: var(--catalogue-gray-700);
}

.catalog-toc__sub a {
    color: inherit;
    text-decoration: none;
}

.catalog-toc__sub a:hover {
    color: var(--catalogue-black);
    text-decoration: underline;
}

.catalog-toc__sub::after {
    content: '';
    flex: 1;
    border-bottom: 1px dotted var(--catalogue-gray-200);
}

.catalog-toc__count {
    font-size: 0.78rem;
    color: var(--catalogue-gray-500);
    white-space: nowrap;
}

.catalog-sheet.catalog-toc {
    display: flex;
    flex-direction: column;
}

.catalog-intro__notice {
    margin-top: auto;
    padding-top: 0.85rem;
    font-size: 0.76rem;
    line-height: 1.55;
    color: var(--catalogue-gray-700);
    border-top: 1px solid var(--catalogue-gray-200);
}

.catalog-intro__notice p {
    margin: 0 0 0.45rem;
}

/* Intro */
.catalog-intro__title {
    margin: 0 0 0.65rem;
    font-size: 1.15rem;
    font-weight: 800;
    text-transform: uppercase;
}

.catalog-intro__lead {
    margin: 0 0 0.85rem;
    font-size: 0.82rem;
    line-height: 1.55;
    color: var(--catalogue-gray-700);
}

.catalog-intro__lead--compact {
    margin-bottom: 0.55rem;
    font-size: 0.72rem;
}

.catalog-intro__box {
    padding: 0.65rem 0.75rem;
    margin-bottom: 0.75rem;
    background: var(--catalogue-gray-100);
    border-left: 4px solid var(--catalogue-accent);
    font-size: 0.85rem;
    line-height: 1.6;
}

.catalog-intro__box strong {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.78rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.catalog-intro__section-title {
    margin: 0.85rem 0 0.45rem;
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.catalog-intro__conditions {
    columns: 2;
    column-gap: 1.5rem;
    font-size: 0.78rem;
    line-height: 1.55;
    color: var(--catalogue-gray-700);
}

.catalog-intro__conditions h4 {
    margin: 0 0 0.35rem;
    font-size: 0.82rem;
    color: var(--catalogue-black);
    break-after: avoid;
}

.catalog-intro__conditions p {
    margin: 0 0 0.85rem;
}

.catalog-intro__conditions--compact {
    columns: 1;
    font-size: 0.68rem;
    line-height: 1.45;
}

.catalog-intro__conditions--compact p {
    margin: 0 0 0.35rem;
}

.catalog-coeff-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.68rem;
    margin-top: 0.35rem;
}

.catalog-coeff-table-wrap {
    overflow-x: auto;
    margin-top: 0.35rem;
}

.catalog-coeff-table--grid {
    font-size: 0.58rem;
    min-width: 100%;
}

.catalog-coeff-table--grid th,
.catalog-coeff-table--grid td {
    padding: 0.2rem 0.28rem;
    white-space: nowrap;
}

.catalog-coeff-table th,
.catalog-coeff-table td {
    border: 1px solid var(--catalogue-gray-200);
    padding: 0.35rem 0.45rem;
    text-align: center;
}

.catalog-coeff-table th {
    background: var(--catalogue-black);
    color: var(--catalogue-white);
    font-weight: 600;
}

.catalog-coeff-table td:first-child {
    font-weight: 600;
    background: var(--catalogue-gray-100);
}

/* Sections matériel */
.catalog-section__banner {
    margin: 0 0 0.65rem;
    padding: 0.55rem 0.75rem;
    background: var(--catalogue-black);
    color: var(--catalogue-white);
}

.catalog-section__banner--compact {
    margin-bottom: 0.45rem;
    padding: 0.4rem 0.65rem;
}

.catalog-section__banner h2 {
    margin: 0;
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.catalog-section__banner--compact h2 {
    font-size: 0.82rem;
}

.catalog-subsection__title {
    margin: 0 0 0.4rem;
    padding-bottom: 0.25rem;
    border-bottom: 2px solid var(--catalogue-accent);
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.catalog-subsection__continued {
    margin: 0 0 0.35rem;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--catalogue-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.catalog-subsection-block + .catalog-subsection-block {
    margin-top: 0.75rem;
}

.catalog-table-scroll {
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.catalog-articles-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.72rem;
    line-height: 1.35;
}

.catalog-articles-table thead th {
    padding: 0.45rem 0.5rem;
    background: var(--catalogue-gray-100);
    border: 1px solid var(--catalogue-gray-200);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    text-align: left;
}

.catalog-articles-table thead th.num {
    text-align: right;
    white-space: nowrap;
}

.catalog-articles-table tbody td {
    padding: 0.35rem 0.45rem;
    border: 1px solid var(--catalogue-gray-200);
    vertical-align: middle;
}

.catalog-articles-table tbody tr:nth-child(even) {
    background: #fafafa;
}

.catalog-articles-table .col-photo {
    width: 4.8rem;
    padding: 0.28rem !important;
    text-align: center;
    vertical-align: middle;
}

.catalog-photo {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3.8rem;
    height: 3.8rem;
    margin: 0 auto;
    border-radius: 6px;
    overflow: hidden;
    background: var(--catalogue-gray-100);
    border: 1px solid var(--catalogue-gray-200);
    flex-shrink: 0;
}

.catalog-photo img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center center;
}

.catalog-photo--empty {
    color: var(--catalogue-gray-500);
    font-size: 0.85rem;
}

.catalog-articles-table .col-designation {
    min-width: 0;
    word-break: break-word;
}

.catalog-articles-table .col-designation strong {
    display: block;
    margin-bottom: 0.15rem;
}

.catalog-articles-table .col-designation small {
    display: block;
    color: var(--catalogue-gray-500);
    font-size: 0.72rem;
    line-height: 1.45;
}

.catalog-articles-table .col-num {
    width: 5.5rem;
    text-align: right;
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

.catalog-section-footer {
    margin-top: 1rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--catalogue-gray-200);
    font-size: 0.72rem;
    color: var(--catalogue-gray-500);
    text-align: center;
}

/* Impression navigateur (Ctrl+P) */
@media print {
    @page {
        size: A4 portrait;
        margin: 0;
    }

    body.catalogue-app {
        background: #fff !important;
    }

    .no-print {
        display: none !important;
    }

    .catalogue-root {
        margin: 0;
    }

    .catalog-sheet {
        width: 210mm;
        height: 297mm;
        margin: 0;
        box-shadow: none;
        page-break-after: always;
        break-after: page;
    }

    .catalog-sheet.catalog-cover {
        background-color: #0a0a0a !important;
        background-image: none !important;
    }
}

@media (max-width: 768px) {
    .catalogue-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .catalogue-toolbar__actions {
        justify-content: stretch;
    }

    .catalogue-btn {
        flex: 1 1 auto;
        justify-content: center;
        min-width: 0;
    }

    .catalogue-root {
        margin-top: 1rem;
        padding: 0 0.5rem 2rem;
    }

    .catalog-sheet {
        width: 100%;
        max-width: 100%;
        height: auto;
        min-height: auto;
        overflow: visible;
        padding: 1rem 0.85rem 1.25rem;
    }

    .catalog-page-header {
        grid-template-columns: 1fr auto;
        gap: 0.35rem 0.5rem;
        font-size: 0.62rem;
    }

    .catalog-page-header__section {
        grid-column: 1 / -1;
        font-size: 0.68rem;
    }

    .catalog-cover__title {
        font-size: clamp(1.85rem, 9vw, 2.6rem);
    }

    .catalog-cover__logo {
        width: 88px;
        height: 88px;
    }

    .catalog-intro__conditions {
        columns: 1;
    }

    .catalog-articles-table {
        font-size: 0.68rem;
    }
}

@media (max-width: 520px) {
    .catalogue-toolbar__brand span {
        font-size: 0.72rem;
        line-height: 1.35;
    }

    .catalogue-btn {
        font-size: 0.8rem;
        padding: 0.5rem 0.65rem;
    }

    .catalog-articles-table thead {
        display: none;
    }

    .catalog-articles-table,
    .catalog-articles-table tbody,
    .catalog-articles-table tr,
    .catalog-articles-table td {
        display: block;
        width: 100%;
    }

    .catalog-articles-table tbody tr {
        display: flex;
        flex-wrap: wrap;
        align-items: flex-start;
        gap: 0.5rem 0.65rem;
        padding: 0.75rem 0;
        border-bottom: 1px solid var(--catalogue-gray-200);
    }

    .catalog-articles-table tbody tr:last-child {
        border-bottom: none;
    }

    .catalog-articles-table tbody td {
        border: none;
        padding: 0;
    }

    .catalog-articles-table .col-photo {
        flex: 0 0 3.25rem;
        width: auto;
        padding: 0 !important;
    }

    .catalog-articles-table .col-designation {
        flex: 1 1 calc(100% - 4rem);
        min-width: 0;
    }

    .catalog-articles-table .col-num {
        flex: 1 1 calc(50% - 0.5rem);
        min-width: 6.5rem;
        text-align: left;
        white-space: normal;
    }

    .catalog-articles-table .col-num::before {
        display: block;
        font-size: 0.62rem;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.03em;
        color: var(--catalogue-gray-500);
        margin-bottom: 0.1rem;
    }

    .catalog-articles-table tbody td.col-num:nth-child(3)::before {
        content: 'Prix / j TTC';
    }

    .catalog-articles-table tbody td.col-num:nth-child(4)::before {
        content: 'Caution TTC';
    }

    .catalog-articles-table .col-photo .catalog-photo {
        width: 3.25rem;
        height: 3.25rem;
    }

    .catalog-table-scroll {
        overflow-x: visible;
    }
}