/**
 * @package     RogMediaCenter.Site
 * @subpackage  mod_rogcatalog
 *
 * @copyright   (C) 2026 RogMediaCenter
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

/* All brand values live in custom properties so the module can be re-branded
   from a template override without touching this file. */
.mod-rogcatalog {
    /* Markenfarbe Enno Roggemann / RogMediaCenter. */
    --rogcat-primary: #004f9f;
    --rogcat-primary-dark: #003b78;
    --rogcat-primary-soft: rgba(0, 79, 159, 0.08);
    --rogcat-primary-hover: rgba(0, 79, 159, 0.15);
    /* Abgerundetes Design, orientiert an der Roggemanngruppe-Website
       (Kundenvorgabe seit 2026-08, ersetzt die fruehere gradlinige Variante).
       Aussen (Panel/Karten/Balken) 12px, innere Elemente (Felder/Buttons)
       nur dezent 8px - keine Pillenform. */
    --rogcat-radius: 12px;
    --rogcat-radius-pill: 8px;
    --rogcat-panel-bg: var(--rogcat-primary);
    --rogcat-card-bg: #fff;
    --rogcat-field-bg: #fff;
    --rogcat-text: #1d2733;
    --rogcat-muted: #64707d;
    --rogcat-border: #d9e0e8;
    --rogcat-shadow: 0 1px 3px rgba(16, 34, 61, 0.08);
    --rogcat-shadow-hover: 0 4px 14px rgba(16, 34, 61, 0.14);
    --rogcat-columns: 2;
    /* Detailfarben - eine CI-Richtlinie (com_rogcatalog) kann jede einzeln
       ueberschreiben; ohne Vorgabe leiten sie sich aus den Grundfarben ab. */
    --rogcat-btn-view-bg: var(--rogcat-primary);
    --rogcat-btn-view-text: #fff;
    --rogcat-btn-view-hover: var(--rogcat-primary-dark);
    --rogcat-btn-pdf: var(--rogcat-pdf-red, #e2231a);
    --rogcat-btn-pdf-hover: #b71c14;
    --rogcat-btn-pdf-soft: rgba(226, 35, 26, 0.08);
    --rogcat-btn-download: var(--rogcat-muted);
    --rogcat-btn-download-hover: var(--rogcat-text);
    --rogcat-btn-download-soft: rgba(100, 112, 125, 0.1);
    --rogcat-btn-toggle: var(--rogcat-primary);
    --rogcat-btn-toggle-text: #fff;
    --rogcat-group-bg: var(--rogcat-primary-soft);
    --rogcat-group-hover: var(--rogcat-primary-hover);
    --rogcat-group-title: var(--rogcat-primary);
    --rogcat-tag-bg: var(--rogcat-primary-soft);
    --rogcat-tag-text: var(--rogcat-primary);
    --rogcat-year-bg: var(--rogcat-text);
    --rogcat-year-text: #fff;

    display: flex;
    flex-direction: column;
    gap: 1rem;
    color: var(--rogcat-text);
}

/* Fallback for templates without Bootstrap's helper class. */
.mod-rogcatalog .visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    margin: -1px !important;
    padding: 0 !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.mod-rogcatalog .rogcat-icon {
    flex: 0 0 auto;
    width: 1.125em;
    height: 1.125em;
}

/* ---------------------------------------------------------------- filters */

.mod-rogcatalog .rogcat-panel {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 1.5rem;
    border-radius: var(--rogcat-radius);
    background: var(--rogcat-panel-bg);
}

.mod-rogcatalog .rogcat-panel__selects {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

/* Nur EIN Dropdown (z. B. ohne Standortfilter): Suche und Dropdown
   nebeneinander in einer Zeile statt untereinander. */
.mod-rogcatalog .rogcat-panel--inline {
    flex-direction: row;
    align-items: stretch;
}

.mod-rogcatalog .rogcat-panel--inline > .rogcat-field--search {
    flex: 1 1 60%;
    min-width: 0;
}

.mod-rogcatalog .rogcat-panel--inline > .rogcat-panel__selects {
    flex: 1 1 40%;
    min-width: 0;
    grid-template-columns: 1fr;
}

.mod-rogcatalog .rogcat-field {
    position: relative;
    display: flex;
    align-items: center;
}

/* Leading icon (magnifier / pin / grid) sits inside the pill. */
.mod-rogcatalog .rogcat-field > .rogcat-icon {
    position: absolute;
    left: 1rem;
    color: var(--rogcat-muted);
    pointer-events: none;
}

/* Trailing select chevron. */
.mod-rogcatalog .rogcat-field--select > .rogcat-icon--chevron {
    left: auto;
    right: 1rem;
}

.mod-rogcatalog .rogcat-input,
.mod-rogcatalog .rogcat-select {
    width: 100%;
    padding: 1rem 1.25rem 1rem 3rem;
    border: 1px solid transparent;
    border-radius: var(--rogcat-radius-pill);
    background: var(--rogcat-field-bg);
    /* !important + text-fill: Site-Templates (Helix/SP PageBuilder) setzen
       in dunklen Sektionen teils weisse Formulartexte und machen die
       Auswahl sonst unsichtbar. */
    color: var(--rogcat-text) !important;
    -webkit-text-fill-color: var(--rogcat-text);
    opacity: 1;
    text-indent: 0;
    text-shadow: none;
    font-size: 1.1rem;
    line-height: 1.4;
    /* Das Site-Template (Helix) erzwingt select { height: 38px } - bei
       unserem Innenabstand wird der Text sonst auf ~4px gequetscht und
       ist unsichtbar (live auf dekoratec.de verifiziert). */
    height: auto !important;
    box-sizing: border-box;
}

.mod-rogcatalog .rogcat-select option {
    color: var(--rogcat-text);
    background: var(--rogcat-field-bg);
}

.mod-rogcatalog .rogcat-select {
    padding-right: 3rem;
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
}

.mod-rogcatalog .rogcat-input::placeholder {
    color: var(--rogcat-muted);
}

.mod-rogcatalog .rogcat-input:focus,
.mod-rogcatalog .rogcat-select:focus {
    outline: 2px solid #fff;
    outline-offset: 2px;
}

/* Vorschlagsliste unter dem Suchfeld (ab 3 eingegebenen Buchstaben). */
.mod-rogcatalog .rogcat-suggest {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 20;
    display: flex;
    flex-direction: column;
    margin-top: 2px;
    max-height: 320px;
    overflow-y: auto;
    background: #fff;
    border: 1px solid var(--rogcat-border);
    border-radius: var(--rogcat-radius);
    box-shadow: 0 10px 24px rgba(16, 34, 61, 0.18);
}

.mod-rogcatalog .rogcat-suggest__item {
    padding: 0.7rem 1rem;
    border: 0;
    border-bottom: 1px solid var(--rogcat-border);
    background: #fff;
    color: var(--rogcat-text);
    font-size: 1rem;
    text-align: left;
    cursor: pointer;
}

.mod-rogcatalog .rogcat-suggest__item:last-child {
    border-bottom: 0;
}

.mod-rogcatalog .rogcat-suggest__item:hover,
.mod-rogcatalog .rogcat-suggest__item:focus {
    background: var(--rogcat-primary-soft);
    color: var(--rogcat-primary);
}

/* ----------------------------------------------------------------- toolbar */

.mod-rogcatalog .rogcat-toolbar {
    display: flex;
    justify-content: flex-end;
}

.mod-rogcatalog .rogcat-toggle-all {
    padding: 0.45rem 1rem;
    border-radius: var(--rogcat-radius-pill);
    border: 1px solid var(--rogcat-btn-toggle);
    background: transparent;
    color: var(--rogcat-btn-toggle);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.15s ease-in-out, color 0.15s ease-in-out;
}

.mod-rogcatalog .rogcat-toggle-all:hover,
.mod-rogcatalog .rogcat-toggle-all:focus {
    background: var(--rogcat-btn-toggle);
    color: var(--rogcat-btn-toggle-text);
}

/* --------------------------------------------------------------- accordion */

.mod-rogcatalog .rogcat-groups {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.mod-rogcatalog .rogcat-group {
    border: 1px solid var(--rogcat-border);
    border-radius: var(--rogcat-radius);
    background: var(--rogcat-card-bg);
    box-shadow: var(--rogcat-shadow);
}

/* CI-Richtlinie "Rahmen um Bereichsbalken: Nein" - flache Balken. */
.mod-rogcatalog.rogcat--no-group-border .rogcat-group {
    border-color: transparent;
    box-shadow: none;
}

.mod-rogcatalog .rogcat-group__summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border-radius: var(--rogcat-radius);
    /* Dauerhaft eingefaerbt, damit die Bereichs-Zeile immer als
       Ueberschrift erkennbar ist (nicht nur beim Hover). */
    background: var(--rogcat-group-bg);
    cursor: pointer;
    list-style: none;
    transition: background-color 0.15s ease-in-out;
}

.mod-rogcatalog .rogcat-group__summary::-webkit-details-marker {
    display: none;
}

.mod-rogcatalog .rogcat-group__summary:hover {
    background: var(--rogcat-group-hover);
}

.mod-rogcatalog .rogcat-group__heading {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    min-width: 0;
    color: var(--rogcat-primary);
}

/* Roggemann-Bildlogo neben dem Bereichsnamen - dezent in Schriftgroesse. */
.mod-rogcatalog .rogcat-group__logo {
    width: 1.1em;
    height: 1.1em;
    flex: 0 0 auto;
    color: var(--rogcat-group-title);
}

/* CI-Richtlinie "Roggemann-Logo anzeigen: Nein" (server-seitig wird das
   SVG gar nicht erst gerendert; die Klasse dient der Live-Vorschau). */
.mod-rogcatalog.rogcat--no-logo .rogcat-group__logo {
    display: none;
}

.mod-rogcatalog .rogcat-group__title {
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--rogcat-group-title);
}

.mod-rogcatalog .rogcat-group__summary .rogcat-icon--chevron {
    color: var(--rogcat-primary);
    transition: transform 0.2s ease-in-out;
}

.mod-rogcatalog .rogcat-group[open] > .rogcat-group__summary .rogcat-icon--chevron {
    transform: rotate(180deg);
}

/* Unterbereiche: eingerueckte, dezentere Untermenue-Kaesten im Hauptbereich. */
.mod-rogcatalog .rogcat-group--sub {
    margin: 0 1.25rem 1.25rem;
    box-shadow: none;
}

.mod-rogcatalog .rogcat-group__body > .rogcat-group--sub:first-child {
    margin-top: 1.25rem;
}

.mod-rogcatalog .rogcat-group--sub > .rogcat-group__summary {
    padding: 0.75rem 1rem;
    background: var(--rogcat-bg, #f4f6f9);
}

.mod-rogcatalog .rogcat-group--sub > .rogcat-group__summary:hover {
    background: var(--rogcat-primary-soft);
}

.mod-rogcatalog .rogcat-group--sub .rogcat-group__title {
    font-size: 0.95rem;
}

/* ------------------------------------------------------------------- cards */

/* Karten im Querformat (Cover links, Infos rechts); die Spaltenzahl (1-4)
   kommt aus dem Modul-Param bzw. der Embed-URL (--rogcat-columns) - auf
   schmalen Screens automatisch untereinander. */
.mod-rogcatalog .rogcat-cards {
    display: grid;
    grid-template-columns: repeat(var(--rogcat-columns, 2), minmax(0, 1fr));
    gap: 1.25rem;
    /* Einheitlicher Abstand zu allen Seiten des Kastens. */
    padding: 1.25rem;
}

.mod-rogcatalog .rogcat-card {
    display: flex;
    gap: 1.25rem;
    padding: 1.1rem;
    border: 1px solid var(--rogcat-border);
    border-radius: var(--rogcat-radius);
    background: var(--rogcat-card-bg);
    transition: transform 0.18s ease-in-out, box-shadow 0.18s ease-in-out;
}

.mod-rogcatalog .rogcat-card:hover,
.mod-rogcatalog .rogcat-card:focus-within {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(16, 34, 61, 0.16);
}

/* Cover-Spalte: Bild plus Dateigroesse darunter. */
.mod-rogcatalog .rogcat-card__media {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    width: 140px;
    flex: 0 0 140px;
    align-self: flex-start;
}

.mod-rogcatalog .rogcat-card__filesize {
    color: var(--rogcat-muted);
    font-size: 0.78rem;
    text-align: center;
}

.mod-rogcatalog .rogcat-card__cover {
    width: 100%;
    /* DIN A4 (210x297): Katalog-Cover werden unbeschnitten dargestellt. */
    aspect-ratio: 210 / 297;
    /* Dezent gerundet - starke Rundung wirkt bei Druckkatalog-Covern unecht. */
    border-radius: 6px;
    object-fit: cover;
    /* Schattenwurf: laesst die Cover wie aufliegende Druckkataloge wirken. */
    box-shadow:
        3px 4px 10px rgba(16, 34, 61, 0.28),
        1px 1px 3px rgba(16, 34, 61, 0.18);
}

/* Jahr- und Standort-Tags unter dem Titel. */
.mod-rogcatalog .rogcat-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin: 0;
}

.mod-rogcatalog .rogcat-tag {
    display: inline-block;
    padding: 0.2rem 0.55rem;
    border-radius: 4px;
    background: var(--rogcat-tag-bg);
    color: var(--rogcat-tag-text);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.04em;
}

.mod-rogcatalog .rogcat-tag--year {
    background: var(--rogcat-year-bg);
    color: var(--rogcat-year-text);
    font-weight: 700;
}

.mod-rogcatalog .rogcat-card__cover--placeholder {
    background: repeating-linear-gradient(
        45deg,
        #f1f3f5,
        #f1f3f5 12px,
        #e9ecef 12px,
        #e9ecef 24px
    );
}

.mod-rogcatalog .rogcat-card__body {
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
    gap: 0.5rem;
    min-width: 0;
}

.mod-rogcatalog .rogcat-card__title {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.35;
}

.mod-rogcatalog .rogcat-card__description {
    font-size: 0.9rem;
    line-height: 1.5;
}

.mod-rogcatalog .rogcat-card__description > :last-child {
    margin-bottom: 0;
}

.mod-rogcatalog .rogcat-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem 0.75rem;
    margin: 0;
    color: var(--rogcat-muted);
    font-size: 0.8rem;
}

/* ----------------------------------------------------------------- buttons */

.mod-rogcatalog .rogcat-card__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: auto;
    padding-top: 0.75rem;
}

/* Primaerbutton volle Breite, PDF/Download teilen sich die Zeile darunter. */
.mod-rogcatalog .rogcat-card__actions .rogcat-btn--primary {
    flex: 1 1 100%;
    justify-content: center;
}

.mod-rogcatalog .rogcat-card__actions .rogcat-btn--outline,
.mod-rogcatalog .rogcat-card__actions .rogcat-btn--quiet {
    flex: 1 1 auto;
    justify-content: center;
}

.mod-rogcatalog .rogcat-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border-radius: var(--rogcat-radius-pill);
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.2;
    text-decoration: none;
    transition: background-color 0.15s ease-in-out, color 0.15s ease-in-out, border-color 0.15s ease-in-out;
}

.mod-rogcatalog .rogcat-btn--primary {
    padding: 0.6rem 1.25rem;
    border: 1px solid var(--rogcat-btn-view-bg);
    background: var(--rogcat-btn-view-bg);
    color: var(--rogcat-btn-view-text);
}

.mod-rogcatalog .rogcat-btn--primary:hover,
.mod-rogcatalog .rogcat-btn--primary:focus {
    border-color: var(--rogcat-btn-view-hover);
    background: var(--rogcat-btn-view-hover);
    color: var(--rogcat-btn-view-text);
}

/* "PDF oeffnen": PDF-typisches Rot (per CI-Richtlinie aenderbar). */
.mod-rogcatalog .rogcat-btn--outline {
    padding: 0.45rem 1rem;
    border: 1px solid var(--rogcat-btn-pdf);
    background: transparent;
    color: var(--rogcat-btn-pdf);
    font-size: 0.85rem;
}

.mod-rogcatalog .rogcat-btn--outline:hover,
.mod-rogcatalog .rogcat-btn--outline:focus {
    background: var(--rogcat-btn-pdf-soft);
    color: var(--rogcat-btn-pdf-hover);
    border-color: var(--rogcat-btn-pdf-hover);
}

/* "Herunterladen": Button mit grauem Rahmen, gleiche Form wie der PDF-Button. */
.mod-rogcatalog .rogcat-btn--quiet {
    padding: 0.45rem 1rem;
    border: 1px solid var(--rogcat-btn-download);
    background: transparent;
    color: var(--rogcat-btn-download);
    font-size: 0.85rem;
    font-weight: 600;
}

.mod-rogcatalog .rogcat-btn--quiet:hover,
.mod-rogcatalog .rogcat-btn--quiet:focus {
    background: var(--rogcat-btn-download-soft);
    color: var(--rogcat-btn-download-hover);
    border-color: var(--rogcat-btn-download-hover);
}

/* ------------------------------------------------------------- empty state */

.mod-rogcatalog .rogcat-empty {
    margin: 0;
    padding: 1rem;
    color: var(--rogcat-muted);
    text-align: center;
}

/* -------------------------------------------------------------- responsive */

@media (max-width: 1100px) {
    /* 3-4 Spalten passen ab hier nicht mehr: auf zwei reduzieren. */
    .mod-rogcatalog .rogcat-cards {
        grid-template-columns: repeat(min(var(--rogcat-columns, 2), 2), minmax(0, 1fr));
    }
}

@media (max-width: 900px) {
    .mod-rogcatalog .rogcat-cards {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .mod-rogcatalog .rogcat-panel__selects {
        grid-template-columns: 1fr;
    }

    /* Schmale Screens: auch die einzeilige Variante wieder stapeln. */
    .mod-rogcatalog .rogcat-panel--inline {
        flex-direction: column;
    }

    /* Sehr schmale Screens: Cover oben, Infos darunter. */
    .mod-rogcatalog .rogcat-card {
        flex-direction: column;
    }

    .mod-rogcatalog .rogcat-card__media {
        width: 140px;
        flex-basis: auto;
    }
}

/* Cover-Link: Klick auf das Titelbild oeffnet den Katalog im neuen Tab. */
.mod-rogcatalog .rogcat-card__cover-link {
    display: block;
    width: 100%;
}

.mod-rogcatalog .rogcat-card__cover-link:focus-visible {
    outline: 2px solid var(--rogcat-primary);
    outline-offset: 2px;
}