/*
 * TCM Kräuteratlas — Übersichtsseite
 * Stilvorlage für die Kräuter-Listingseite (archive-tcm_kraut.php)
 *
 * Inhaltsverzeichnis
 * 1. CSS Custom Properties
 * 2. Basis / Reset
 * 3. Layout-Container
 * 4. Breadcrumb
 * 5. Hero
 * 6. Filter-Bereich
 * 7. Ergebnisleiste
 * 8. Kräuter-Raster (.ka-grid)
 * 9. Kräuter-Karte (.ka-card) — Flip-Effekt
 *    9a. Vorderseite
 *    9b. Rückseite
 * 10. Keine Ergebnisse
 * 11. Pagination (client-side)
 * 12. Responsive
 */

/* =============================================================
   1. CSS Custom Properties
   ============================================================= */
:root {
    --ka-primary:      #177E89;
    --ka-secondary:    #DB3A34;
    --ka-accent:       #FFB600;
    --ka-text-dark:    #000A0D;
    --ka-text-muted:   #6B6B5E;
    --ka-border:       #ABB8C3;
    --ka-bg:           #FCFCFA;
    --ka-white:        #FFFFFF;
    --ka-avatar-bg:    #F5F2EA;
    --ka-divider:      #E8E4DC;
    --ka-card-border:  #E0E5EA;
    --ka-results-bg:   #F4F3EF;

    --ka-font-heading: 'Ibarra Real Nova', Georgia, serif;
    --ka-font-body:    'Montserrat', system-ui, sans-serif;

    --ka-radius-card:  8px;
    --ka-radius-chip:  16px;
    --ka-radius-btn:   6px;
    --ka-radius-input: 6px;

    --ka-shadow-card:  0 2px 12px rgba(0, 10, 13, 0.08);
    --ka-shadow-hover: 0 6px 24px rgba(0, 10, 13, 0.14);

    --ka-transition:   0.22s ease;
}

/* =============================================================
   2. Basis / Reset — scoped to body.tcm-kraeuteratlas
   ============================================================= */

/* Flatsome reset: override theme styles that bleed into our pages */
body.tcm-kraeuteratlas .header {
    margin-bottom: 0;
}

body.tcm-kraeuteratlas #main {
    padding: 0 !important;
    margin: 0 !important;
    background-color: var(--ka-bg);
}

body.tcm-kraeuteratlas .page-wrapper {
    padding: 0;
}

body.tcm-kraeuteratlas #main .ka-page {
    max-width: none;
}

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

.ka-page {
    background-color: var(--ka-bg);
    color: var(--ka-text-dark);
    font-family: var(--ka-font-body);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.ka-page a {
    color: var(--ka-primary);
    text-decoration: none;
}

.ka-page a:hover,
.ka-page a:focus {
    text-decoration: underline;
}

/* Reset Flatsome list styles inside our pages — via body class */
body.tcm-kraeuteratlas #main ul,
body.tcm-kraeuteratlas #main ol,
body.tcm-kraeuteratlas #main li {
    list-style: none;
    margin: 0;
    padding: 0;
    line-height: inherit;
    font-size: inherit;
}

body.tcm-kraeuteratlas #main ul::before,
body.tcm-kraeuteratlas #main li::before {
    content: none;
    display: none;
}

body.tcm-kraeuteratlas hr {
    opacity: 1;
}

/* Reset Flatsome heading styles */
.ka-page h1,
.ka-page h2,
.ka-page h3 {
    margin: 0;
    padding: 0;
    line-height: 1.3;
}

.screen-reader-text {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
}

/* =============================================================
   3. Layout-Container
   ============================================================= */
.ka-container {
    max-width: 1200px;
    margin-inline: auto;
    padding-inline: 10px;
}

/* =============================================================
   4. Breadcrumb
   ============================================================= */
.ka-breadcrumb {
    padding-block: 12px 6px;
    background-color: var(--ka-bg);
}

.ka-breadcrumb__list {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: 16px;
    color: var(--ka-text-muted);
}

.ka-breadcrumb__link {
    color: var(--ka-text-muted);
    transition: color var(--ka-transition);
}

.ka-breadcrumb__link:hover,
.ka-breadcrumb__link:focus {
    color: var(--ka-primary);
    text-decoration: none;
}

.ka-breadcrumb__separator {
    color: var(--ka-border);
    user-select: none;
}

.ka-breadcrumb__item--current {
    color: var(--ka-text-dark);
    font-weight: 500;
}

/* =============================================================
   5. Hero
   ============================================================= */
.ka-hero {
    background-color: var(--ka-bg);
    padding-block: 0 32px;
    text-align: center;
}

.ka-hero__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.ka-hero__title {
    font-family: var(--ka-font-heading);
    font-size: 36px;
    font-weight: 500;
    line-height: 52px;
    color: var(--ka-text-dark);
    margin: 0;
    padding: 0 0 8px 0;
}

/* Decorative lines flanking subtitle: —— TEXT —— */
.ka-hero__subtitle {
    font-family: var(--ka-font-body);
    font-size: 16px;
    font-weight: 400;
    line-height: 17px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ka-secondary);
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.ka-hero__subtitle::before,
.ka-hero__subtitle::after {
    content: '';
    display: block;
    width: 40px;
    height: 1px;
    background-color: var(--ka-text-dark);
    flex-shrink: 0;
}

.ka-hero__subtitle-text {
    color: var(--ka-secondary);
    margin: 0;
}

/* =============================================================
   6. Filter-Bereich
   ============================================================= */
.ka-filter {
    background-color: var(--ka-white);
    border-top: 2px solid var(--ka-accent);
    border-bottom: 2px solid var(--ka-accent);
    padding-block: 20px 18px;
}

.ka-filter .ka-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Filter-Label über den Inputs */
.ka-filter__label {
    display: block;
    font-family: var(--ka-font-body);
    font-size: 16px;
    font-weight: 600;
    color: var(--ka-text-dark);
    margin-bottom: 4px;
}

/* Filter-Feld Wrapper (Label + Input) */
.ka-filter__field {
    display: flex;
    flex-direction: column;
}

/* Kontroll-Zeile: Search + 2 Dropdowns + Reset in einer Reihe */
.ka-filter__row--controls {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 12px;
    align-items: end;
}

.ka-filter__search-wrap {
    min-width: 0;
}

.ka-filter__search {
    width: 100%;
    height: 44px;
    padding-inline: 14px;
    border: 1px solid var(--ka-border);
    border-radius: var(--ka-radius-input);
    font-family: var(--ka-font-body);
    font-size: 16px;
    color: var(--ka-text-dark);
    background-color: var(--ka-white);
    outline: none;
    transition: border-color var(--ka-transition), box-shadow var(--ka-transition);
}

.ka-filter__search::placeholder {
    color: var(--ka-text-muted);
}

.ka-filter__search:focus {
    border-color: var(--ka-primary);
    box-shadow: 0 0 0 3px rgba(23, 126, 137, 0.15);
}

/* Die Dropdowns-Wrapper entfernen — Selects liegen direkt im Grid */
.ka-filter__dropdowns {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
}

.ka-filter__select {
    height: 44px;
    padding-inline: 12px 36px;
    border: 1px solid var(--ka-border);
    border-radius: var(--ka-radius-input);
    font-family: var(--ka-font-body);
    font-size: 16px;
    color: var(--ka-text-dark);
    background-color: var(--ka-white);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B6B5E' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    appearance: none;
    cursor: pointer;
    outline: none;
    transition: border-color var(--ka-transition), box-shadow var(--ka-transition);
    white-space: nowrap;
}

.ka-filter__select:focus {
    border-color: var(--ka-primary);
    box-shadow: 0 0 0 3px rgba(23, 126, 137, 0.15);
}

/* Reset-Button */
.ka-filter__btn-reset {
    height: 44px;
    padding-inline: 20px;
    background-color: transparent;
    border: 1px solid var(--ka-border);
    border-radius: var(--ka-radius-btn);
    font-family: var(--ka-font-body);
    font-size: 16px;
    font-weight: 500;
    color: var(--ka-text-muted);
    cursor: pointer;
    transition: border-color var(--ka-transition), color var(--ka-transition), background-color var(--ka-transition);
    white-space: nowrap;
}

.ka-filter__btn-reset:hover,
.ka-filter__btn-reset:focus {
    border-color: var(--ka-primary);
    color: var(--ka-primary);
    background-color: rgba(23, 126, 137, 0.05);
    outline: none;
}

/* Chips-Zeile: eine einzige Zeile, horizontal scrollbar bei Bedarf */
.ka-filter__row--chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}

.ka-chip {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
    height: 34px;
    padding-inline: 12px;
    border: 1.5px solid var(--chip-color, var(--ka-border));
    border-radius: var(--ka-radius-chip);
    background-color: transparent;
    font-family: var(--ka-font-body);
    font-size: 14px;
    font-weight: 400;
    color: var(--ka-text-dark);
    cursor: pointer;
    transition:
        background-color var(--ka-transition),
        color var(--ka-transition),
        border-color var(--ka-transition),
        box-shadow var(--ka-transition);
    white-space: nowrap;
    line-height: 1;
    margin-right: 5px;
}

.ka-chip:hover,
.ka-chip:focus {
    background-color: var(--chip-color, var(--ka-primary));
    color: var(--ka-white);
    border-color: var(--chip-color, var(--ka-primary));
    outline: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

/* Aktiver Chip */
.ka-chip--active {
    background-color: var(--chip-color, var(--ka-primary));
    border-color: var(--chip-color, var(--ka-primary));
    color: var(--ka-white);
    font-weight: 500;
}

.ka-chip--active:hover,
.ka-chip--active:focus {
    opacity: 0.85;
}

/* =============================================================
   7. Ergebnisleiste
   ============================================================= */
.ka-results-bar {
    padding-block: 14px;
}

.ka-results-bar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.ka-results-bar__count {
    font-size: 16px;
    color: var(--ka-text-muted);
    margin: 0;
}

.ka-results-bar__count strong,
#ka-count-number {
    font-weight: 600;
    color: var(--ka-text-dark);
}

.ka-results-bar__sort {
    display: flex;
    align-items: center;
    gap: 8px;
}

.ka-results-bar__sort-label {
    font-size: 16px;
    color: var(--ka-text-muted);
    white-space: nowrap;
}

.ka-filter__select--sort {
    height: 38px;
    font-size: 16px;
}

/* =============================================================
   8. Kräuter-Raster
   ============================================================= */
.ka-main {
    padding-block: 36px 64px;
}

.ka-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

/* Versteckte Karte (Filterung per JS) */
.ka-card--hidden {
    display: none !important;
}

/* =============================================================
   9. Kräuter-Karte — Flip-Effekt
   ============================================================= */

/* Wrapper mit Perspective für 3D */
.ka-card {
    perspective: 1000px;
    height: 460px;
    border-radius: var(--ka-radius-card);
    position: relative;
}

/* Stretched Link: ganze Karte klickbar */
.ka-card__link {
    position: absolute;
    inset: 0;
    z-index: 10;
    border-radius: var(--ka-radius-card);
}

/* Innerer Container dreht sich */
.ka-card__inner {
    position: relative;
    width: 100%;
    height: 460px;
    transition: transform 0.6s cubic-bezier(0.4, 0.2, 0.2, 1);
    transform-style: preserve-3d;
}

/* Flip bei Desktop-Hover */
@media (hover: hover) and (pointer: fine) {
    .ka-card:hover .ka-card__inner {
        transform: rotateY(180deg);
    }
}

/* Beide Seiten: absolut positioniert, backface versteckt */
.ka-card__front,
.ka-card__back {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 460px;
    border-radius: var(--ka-radius-card);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    overflow: hidden;
}

/* -------------------------------------------------------
   9a. Vorderseite — exakte Pencil-Werte
   ------------------------------------------------------- */
.ka-card__front {
    display: grid;
    grid-template-rows: 4px 140px 1fr;
    background-color: var(--ka-white);
    border: 1px solid var(--ka-card-border);
    box-shadow: var(--ka-shadow-card);
    transition: box-shadow var(--ka-transition);
}

.ka-card:hover .ka-card__front {
    box-shadow: var(--ka-shadow-hover);
}

/* Farbstreifen oben: height 4 */
.ka-card__stripe {
    height: 4px;
    width: 100%;
}

/* Avatar-Bereich: height 140, bg #F5F2EA, centered */
.ka-card__avatar-wrap {
    display: grid;
    place-items: center;
    height: 140px;
    background-color: var(--ka-avatar-bg);
}

/* Avatar: 120x120 Ellipse, stroke #E8E4DC 2px */
.ka-card__avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 2px solid var(--ka-divider);
    object-fit: cover;
    background-color: var(--ka-avatar-bg);
    filter: grayscale(1);
}

.ka-card__avatar--placeholder {
    display: grid;
    place-items: center;
    background-color: var(--ka-divider);
}

/* Karten-Body: padding [16,20,20,20], gap 10 */
.ka-card__body {
    display: grid;
    grid-template-rows: auto auto auto auto auto auto;
    padding: 16px 20px 20px;
    gap: 10px;
}

/* Pin Yin: fontSize 24, fontWeight 700, Ibarra Real Nova */
.ka-card__pin-yin {
    font-family: var(--ka-font-heading);
    font-size: 24px;
    font-weight: 700;
    color: var(--ka-text-dark);
    line-height: 1.2;
    margin: 0;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* DE Name: fontSize 18, fontWeight 300, height 44, uppercase, line-height 22px (2 Zeilen = 44px) */
.ka-card__name-de {
    font-family: var(--ka-font-body);
    font-size: 18px;
    font-weight: 300;
    line-height: 22px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--ka-text-dark);
    margin: 0;
    height: 44px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* Divider: 1px Linie, sichtbar */
.ka-card__divider {
    border: none;
    height: 0;
    border-bottom: 1px solid var(--ka-border);
    margin: 0;
    width: 100%;
    display: block;
}

/* Props: gap 6 — versteckt wenn leer */
.ka-card__props {
    display: grid;
    gap: 6px;
}

.ka-card__props:empty {
    display: none;
}

/* Prop row: gap 8, icon 16x16 in $primary, text 16px in #6B6B5E */
.ka-card__prop {
    display: grid;
    grid-template-columns: 16px 1fr;
    gap: 8px;
    align-items: center;
    font-size: 16px;
    color: var(--ka-text-muted);
    line-height: 1.3;
}

.ka-card__prop span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Icon: 16x16, color $primary (#177E89) */
.ka-icon {
    width: 16px;
    height: 16px;
    color: var(--ka-primary);
}

/* Gruppen-Tag: cornerRadius 12, padding [4,10], stroke 1px */
.ka-card__gruppe {
    display: inline-block;
    padding: 4px 10px;
    border: 1px solid;
    border-radius: 12px;
    font-family: var(--ka-font-body);
    font-size: 16px;
    font-weight: 500;
    line-height: 1.4;
    white-space: nowrap;
    justify-self: start;
}

/* CTA: padding-top 12, stroke-top #E8E4DC 1px, center, gap 6 */
.ka-card__cta {
    display: block;
    font-family: var(--ka-font-body);
    font-size: 16px;
    font-weight: 500;
    color: var(--ka-primary);
    padding-top: 12px;
    border-top: 1px solid var(--ka-border);
    transition: color var(--ka-transition);
    text-decoration: none;
    text-align: center;
    align-self: end;
}

.ka-card__cta:hover,
.ka-card__cta:focus {
    color: #135f68;
    text-decoration: underline;
}

/* -------------------------------------------------------
   9b. Rückseite: Foto
   ------------------------------------------------------- */
.ka-card__back {
    transform: rotateY(180deg);
    background-color: var(--ka-text-dark);
}

.ka-card__back-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.ka-card__back-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1a2a2e 0%, #0f1a1c 100%);
    font-family: var(--ka-font-heading);
    font-size: 24px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.6);
    padding: 24px;
    text-align: center;
}

/* =============================================================
   10. Keine Ergebnisse
   ============================================================= */
.ka-no-results {
    text-align: center;
    font-size: 18px;
    color: var(--ka-text-muted);
    padding-block: 48px;
    margin: 0;
}

.ka-no-results[hidden] {
    display: none;
}

/* =============================================================
   11. Pagination (client-side)
   ============================================================= */
.ka-pagination {
    margin-top: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    flex-wrap: wrap;
}

.ka-pagination__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding-inline: 10px;
    border: 1px solid var(--ka-card-border);
    border-radius: var(--ka-radius-btn);
    font-family: var(--ka-font-body);
    font-size: 16px;
    font-weight: 500;
    color: var(--ka-text-dark);
    background-color: var(--ka-white);
    cursor: pointer;
    text-decoration: none;
    transition:
        background-color var(--ka-transition),
        border-color var(--ka-transition),
        color var(--ka-transition);
}

.ka-pagination__btn:hover,
.ka-pagination__btn:focus {
    border-color: var(--ka-primary);
    color: var(--ka-primary);
    background-color: rgba(23, 126, 137, 0.06);
    outline: none;
}

.ka-pagination__btn--active {
    background-color: var(--ka-primary);
    border-color: var(--ka-primary);
    color: var(--ka-white);
    pointer-events: none;
}

.ka-pagination__btn--disabled {
    opacity: 0.4;
    pointer-events: none;
}

.ka-pagination__dots {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    font-size: 16px;
    color: var(--ka-text-muted);
    user-select: none;
}

/* =============================================================
   12. Responsive
   ============================================================= */

/* Tablet: 3 Spalten */
@media screen and (max-width: 1024px) {
    .ka-container {
        padding-inline: 10px;
    }

    .ka-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .ka-filter__row--controls {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .ka-filter__search-wrap {
        grid-column: 1 / -1;
    }

    /* Dropdowns nebeneinander, Reset daneben oder darunter */
    .ka-filter__dropdowns {
        display: contents;
    }
}

/* Mobil: 2 Spalten */
@media screen and (max-width: 768px) {
    .ka-container {
        padding-inline: 10px;
    }

    .ka-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .ka-hero {
        padding-block: 40px 32px;
    }

    .ka-filter__row--controls {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .ka-filter__dropdowns {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .ka-filter__btn-reset {
        width: 100%;
    }

    .ka-results-bar__inner {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Klein-Mobil: 1 Spalte */
@media screen and (max-width: 480px) {
    .ka-container {
        padding-inline: 10px;
    }

    .ka-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .ka-card {
        height: 420px;
    }

    .ka-card__inner {
        height: 420px;
    }

    .ka-card__front,
    .ka-card__back {
        height: 420px;
    }

    .ka-hero__title {
        font-size: 32px;
    }

    .ka-hero__subtitle {
        font-size: 16px;
        letter-spacing: 0.08em;
    }

    /* Auf Touch-Geräten: Flip durch Tap (via JS) */
    .ka-card__inner {
        transition: transform 0.45s cubic-bezier(0.4, 0.2, 0.2, 1);
    }

    .ka-filter__row--chips {
        gap: 6px;
    }

    .ka-chip {
        font-size: 13px;
        height: 32px;
        padding-inline: 12px;
    }

    .ka-filter__dropdowns {
        display: grid;
        grid-template-columns: 1fr;
        gap: 10px;
    }
}

/* Reduce Motion */
@media (prefers-reduced-motion: reduce) {
    .ka-card__inner {
        transition: none;
    }

    .ka-filter__search,
    .ka-filter__select,
    .ka-filter__btn-reset,
    .ka-chip,
    .ka-card__cta,
    .ka-pagination__btn {
        transition: none;
    }
}
