/**
 * ============================================================
 * ETF-Guide Schweiz — Stylesheet
 * ============================================================
 *
 * Wird NUR auf ETF-Guide-Seiten geladen (via PHP-Snippet).
 * Alle Klassen beginnen mit .etf-guide- → keine Interferenz.
 *
 * Ablageort: Child-Theme-Ordner (neben style.css)
 * Stand: März 2026
 * ============================================================
 */


/* ── Farbvariablen ── */
/* Hinweis: Diese Variablen sind global verfügbar (:root).
   Das ist gewollt — die Datei wird ohnehin nur auf Guide-Seiten geladen.
   Alle Variablen tragen --etf-Prefix, Konflikte sind ausgeschlossen. */

:root {
    --etf-green-dark:   #059669;
    --etf-green-mid:    #10b981;
    --etf-green-light:  #6ee7b7;
    --etf-green-pale:   #d1fae5;
    --etf-green-faint:  #ecfdf5;
    --etf-green-gradient: linear-gradient(140deg, #d1fae5 0%, #a7f3d0 55%, #6ee7b7 100%);
    --etf-navy:         #0f2440;
    --etf-navy-mid:     #163a5f;
    --etf-text:         #1e293b;
    --etf-text-muted:   #64748b;
    --etf-border:       #e2e8f0;
    --etf-bg:           #f8fafc;
    --etf-white:        #ffffff;
}


/* ════════════════════════════════════
   GRAIN-OVERLAY
   Wiederverwendbar via Klasse .etf-guide-grain
   Eltern-Element braucht: position: relative; overflow: hidden;
   ════════════════════════════════════ */

.etf-guide-grain {
    position: absolute;
    inset: 0;
    pointer-events: none;
    border-radius: inherit;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-size: 200px 200px;
    mix-blend-mode: soft-light;
    opacity: 0.22;
    z-index: 0;
}


/* ════════════════════════════════════
   SIDEBAR (Template B — Kapitelseiten)
   ════════════════════════════════════ */

/* ── Sidebar Header (grüner Gradient) ── */

/* Sticky-Verhalten wird über den Elementor-Container gesteuert
   (Custom CSS: position: sticky; top: 0; height: 100vh; overflow-y: auto).
   Deshalb hier kein zusätzliches sticky — sonst «sticky in sticky». */
.etf-guide-sidebar-header {
    background: var(--etf-green-gradient);
    padding: 18px 16px 16px;
    position: relative;
    overflow: hidden;
}

.etf-guide-sidebar-header-inner {
    position: relative;
    z-index: 1;
}

.etf-guide-sidebar-eyebrow {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #065f46;
    opacity: 0.7;
    margin-bottom: 2px;
}

.etf-guide-sidebar-title {
    font-size: 16px;
    font-weight: 700;
    color: #064e3b;
    margin-bottom: 10px;
}

.etf-guide-sidebar-bar-row {
    display: flex;
    align-items: center;
    gap: 7px;
}

.etf-guide-sidebar-bar {
    flex: 1;
    height: 4px;
    background: rgba(6, 78, 59, 0.15);
    border-radius: 2px;
    overflow: hidden;
}

.etf-guide-sidebar-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--etf-green-dark), var(--etf-green-mid));
    border-radius: 2px;
    transition: width 0.6s ease;
}

.etf-guide-sidebar-bar-label {
    font-size: 12px;
    color: #065f46;
    opacity: 0.65;
    white-space: nowrap;
}

/* ── Sidebar Navigation ── */

.etf-guide-sidebar-nav {
    padding: 8px 0 20px;
}

.etf-guide-sidebar-item {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 8px 14px;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.12s;
    position: relative;
}

.etf-guide-sidebar-item:hover {
    background: var(--etf-bg);
}

/* Aktives Kapitel */
.etf-guide-sidebar-item--active {
    background: var(--etf-green-faint);
}

.etf-guide-sidebar-item--active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--etf-green-dark);
    border-radius: 0 2px 2px 0;
}

/* Nummer-Badge */
.etf-guide-sidebar-num {
    width: 24px;
    height: 24px;
    border-radius: 5px;
    background: var(--etf-bg);
    color: #94a3b8;
    font-size: 12px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.etf-guide-sidebar-num--active {
    background: var(--etf-green-dark);
    color: var(--etf-white);
}

/* Kapitel-Text */
.etf-guide-sidebar-text {
    font-size: 14px;
    font-weight: 500;
    color: var(--etf-text-muted);
    line-height: 1.35;
    flex: 1;
}

.etf-guide-sidebar-item--active .etf-guide-sidebar-text {
    color: #064e3b;
    font-weight: 600;
}


/* ════════════════════════════════════
   TYPOGRAFIE-OVERRIDE
   Überschreibt globale Theme-Schriftarten (z.B. Amatic SC)
   innerhalb der Guide-Seiten. !important nötig, da das Theme
   globale H1-Regeln mit hoher Spezifität setzt.
   ════════════════════════════════════ */

.etf-guide-breadcrumb,
.etf-guide-chapter-num,
.etf-guide-prevnext,
.etf-guide-sidebar-nav,
.etf-guide-sidebar-header {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif !important;
}

/* H1 auf Kapitelseiten: saubere Sans-Serif statt Amatic SC */
.elementor-widget-theme-post-title h1,
.elementor-page .etf-guide-breadcrumb ~ h1 {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif !important;
    font-size: 28px !important;
    font-weight: 700 !important;
    color: var(--etf-navy) !important;
    line-height: 1.25 !important;
    letter-spacing: -0.01em;
}


/* ════════════════════════════════════
   ARTIKEL-HEADER-BLOCK
   Weisser Block mit Breadcrumb + Kapitelzahl + Titel.
   Erzeugt visuell den Unterschied zwischen Header und Content.
   ════════════════════════════════════ */

.etf-guide-article-header {
    background: var(--etf-white);
    padding: 32px 48px 28px;
    border-bottom: 1px solid var(--etf-border);
    margin-bottom: 0;
}

.etf-guide-article-title {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif !important;
    font-size: 28px !important;
    font-weight: 700 !important;
    color: var(--etf-navy) !important;
    line-height: 1.25 !important;
    letter-spacing: -0.01em;
    margin: 4px 0 0 0;
}


/* ════════════════════════════════════
   BREADCRUMB
   ════════════════════════════════════ */

.etf-guide-breadcrumb {
    font-size: 14px;
    color: var(--etf-text-muted);
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.etf-guide-breadcrumb a {
    color: var(--etf-green-dark);
    text-decoration: none;
    font-weight: 500;
}

.etf-guide-breadcrumb a:hover {
    text-decoration: underline;
}

.etf-guide-breadcrumb-sep {
    color: var(--etf-border);
}


/* ════════════════════════════════════
   KAPITELZAHL (z.B. "Kapitel 04 von 10")
   ════════════════════════════════════ */

.etf-guide-chapter-num {
    font-size: 14px;
    font-weight: 700;
    color: var(--etf-green-dark);
    letter-spacing: 0.02em;
}


/* ════════════════════════════════════
   VOR/ZURÜCK-NAVIGATION (Footer)
   ════════════════════════════════════ */

.etf-guide-prevnext {
    display: flex;
    gap: 12px;
    padding: 36px 0 52px;
    max-width: 700px;
}

.etf-guide-prevnext-btn {
    flex: 1;
    padding: 16px 18px;
    border-radius: 10px;
    border: 1px solid var(--etf-border);
    background: var(--etf-white);
    text-decoration: none;
    color: inherit;
    transition: border-color 0.18s, box-shadow 0.18s;
    cursor: pointer;
    display: block;
}

.etf-guide-prevnext-btn:hover {
    border-color: var(--etf-green-mid);
    box-shadow: 0 3px 12px rgba(5, 150, 105, 0.1);
}

.etf-guide-prevnext-btn--next {
    border-left: 3px solid var(--etf-green-dark);
}

.etf-guide-prevnext-label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: #94a3b8;
    margin-bottom: 5px;
}

.etf-guide-prevnext-btn--next .etf-guide-prevnext-label {
    color: var(--etf-green-dark);
}

.etf-guide-prevnext-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--etf-navy);
}


/* ════════════════════════════════════
   INFO-BOX (Global Widget)
   ════════════════════════════════════ */

.etf-guide-info-box {
    background: var(--etf-green-faint);
    border-left: 3px solid var(--etf-green-dark);
    border-radius: 0 8px 8px 0;
    padding: 14px 18px;
    margin: 20px 0;
}

.etf-guide-info-box-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--etf-green-dark);
    margin-bottom: 5px;
}

.etf-guide-info-box p {
    font-size: 14px;
    color: #065f46;
    margin: 0;
    line-height: 1.6;
}


/* ════════════════════════════════════
   WARN-BOX (Global Widget)
   ════════════════════════════════════ */

.etf-guide-warn-box {
    background: #fffbeb;
    border-left: 3px solid #f59e0b;
    border-radius: 0 8px 8px 0;
    padding: 14px 18px;
    margin: 20px 0;
}

.etf-guide-warn-box-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #b45309;
    margin-bottom: 5px;
}

.etf-guide-warn-box p {
    font-size: 14px;
    color: #78350f;
    margin: 0;
    line-height: 1.6;
}


/* ════════════════════════════════════
   CTA-BOX (Saved Template, nicht Global Widget)
   ════════════════════════════════════ */

.etf-guide-cta {
    background: linear-gradient(135deg, var(--etf-green-faint), var(--etf-white));
    border: 1px solid rgba(5, 150, 105, 0.15);
    border-radius: 12px;
    padding: 22px 24px;
    margin: 36px 0;
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.etf-guide-cta-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--etf-green-dark), var(--etf-green-mid));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(5, 150, 105, 0.25);
}

.etf-guide-cta-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--etf-green-dark);
    margin-bottom: 3px;
}

.etf-guide-cta-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--etf-navy);
    margin-bottom: 5px;
}

.etf-guide-cta-desc {
    font-size: 14px;
    color: var(--etf-text-muted);
    margin-bottom: 12px;
    line-height: 1.5;
}

.etf-guide-cta-btn {
    display: inline-block;
    background: var(--etf-green-dark);
    color: var(--etf-white);
    padding: 8px 18px;
    border-radius: 7px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s;
}

.etf-guide-cta-btn:hover {
    background: var(--etf-green-mid);
    color: var(--etf-white);
}


/* ════════════════════════════════════
   TABELLE (SF-Standard mit Navy-Header)
   ════════════════════════════════════ */

.etf-guide-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin: 20px 0;
    font-size: 13px;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--etf-border);
}

.etf-guide-table th {
    background: linear-gradient(135deg, #0f2440, #163a5f);
    color: var(--etf-white);
    padding: 11px 14px;
    text-align: left;
    font-size: 13px;
    font-weight: 600;
}

.etf-guide-table td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--etf-border);
    color: var(--etf-text);
}

.etf-guide-table tr:last-child td {
    border-bottom: none;
}

.etf-guide-table tr:nth-child(even) td {
    background: var(--etf-bg);
}

.etf-guide-table .etf-guide-td-good {
    color: var(--etf-green-dark);
    font-weight: 600;
}


/* ════════════════════════════════════
   HUB-SEITE (Template A)
   ════════════════════════════════════ */

/* ── Hero Card ── */

.etf-guide-hub-hero {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.06), 0 8px 24px rgba(0, 0, 0, 0.1);
    margin-bottom: 24px;
}

.etf-guide-hub-hero-top {
    background: var(--etf-green-gradient);
    padding: 28px 28px 24px;
    position: relative;
    overflow: hidden;
}

.etf-guide-hub-hero-inner {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.etf-guide-hub-icon {
    width: 52px;
    height: 52px;
    border-radius: 13px;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--etf-green-dark), var(--etf-green-mid));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    box-shadow: 0 6px 16px rgba(5, 150, 105, 0.3);
    position: relative;
    overflow: hidden;
}

.etf-guide-hub-eyebrow {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #065f46;
    opacity: 0.7;
    margin-bottom: 4px;
}

.etf-guide-hub-title {
    font-size: 24px;
    font-weight: 700;
    color: #064e3b;
    line-height: 1.2;
    margin-bottom: 6px;
}

.etf-guide-hub-sub {
    font-size: 14px;
    color: #065f46;
    opacity: 0.75;
    line-height: 1.5;
}

.etf-guide-hub-meta-row {
    display: flex;
    gap: 16px;
    margin-top: 16px;
    flex-wrap: wrap;
}

.etf-guide-hub-meta-pill {
    display: flex;
    align-items: center;
    gap: 5px;
    background: rgba(255, 255, 255, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 20px;
    padding: 4px 11px;
    font-size: 12px;
    font-weight: 600;
    color: #064e3b;
}

/* ── Progress Bar (Hub) ── */

.etf-guide-hub-progress {
    background: var(--etf-white);
    padding: 16px 28px;
    border-top: 1px solid rgba(5, 150, 105, 0.1);
    display: flex;
    align-items: center;
    gap: 14px;
}

.etf-guide-hub-progress-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--etf-text-muted);
    white-space: nowrap;
}

.etf-guide-hub-bar {
    flex: 1;
    height: 6px;
    background: var(--etf-green-pale);
    border-radius: 3px;
    overflow: hidden;
}

.etf-guide-hub-bar-fill {
    height: 100%;
    width: 0%;
    border-radius: 3px;
    background: linear-gradient(90deg, var(--etf-green-dark), var(--etf-green-mid));
    position: relative;
    overflow: hidden;
}

.etf-guide-hub-bar-fill::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-size: 80px 10px;
    opacity: 0.25;
    mix-blend-mode: overlay;
}

.etf-guide-hub-pct {
    font-size: 13px;
    font-weight: 700;
    color: var(--etf-green-dark);
}

/* ── Kapitel-Grid ── */

.etf-guide-grid-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--etf-text-muted);
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.etf-guide-grid-label::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--etf-border);
}

.etf-guide-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

/* ── Kapitel-Karte ── */

.etf-guide-card {
    background: var(--etf-white);
    border-radius: 12px;
    border: 1px solid var(--etf-border);
    padding: 16px;
    cursor: pointer;
    transition: border-color 0.18s, box-shadow 0.18s, transform 0.18s;
    display: flex;
    flex-direction: column;
    gap: 8px;
    text-decoration: none;
    color: inherit;
}

.etf-guide-card:hover {
    border-color: var(--etf-green-mid);
    box-shadow: 0 4px 16px rgba(5, 150, 105, 0.1);
    transform: translateY(-1px);
}

.etf-guide-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.etf-guide-card-num {
    font-size: 12px;
    font-weight: 700;
    color: var(--etf-text-muted);
}

.etf-guide-card-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--etf-navy);
    line-height: 1.3;
    flex: 1;
}

.etf-guide-card-desc {
    font-size: 13px;
    color: var(--etf-text-muted);
    line-height: 1.45;
}

.etf-guide-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    padding-top: 8px;
}

.etf-guide-card-time {
    font-size: 12px;
    color: #94a3b8;
}

.etf-guide-card-arrow {
    color: var(--etf-border);
    font-size: 16px;
    transition: color 0.15s;
}

.etf-guide-card:hover .etf-guide-card-arrow {
    color: var(--etf-green-mid);
}


/* ════════════════════════════════════
   ARTIKEL-HEADER (Kapitelseite, post-hero)
   Dekorativer Kreis rechts oben
   ════════════════════════════════════ */

.etf-guide-post-hero-deco {
    position: absolute;
    right: -20px;
    top: -20px;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(110, 231, 183, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

/* Schwierigkeitsgrad-Badge */
.etf-guide-level-badge {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 3px 10px;
    border-radius: 20px;
    background: var(--etf-green-pale);
    color: var(--etf-green-dark);
}


/* ════════════════════════════════════
   DESKTOP / MOBILE SIDEBAR-NAVIGATION
   Zwei separate HTML-Blöcke statt <details>-Hack:
   - .etf-guide-sidebar-desktop: immer sichtbar auf Desktop
   - .etf-guide-sidebar-mobile:  <details><summary> Toggle auf Mobile
   ════════════════════════════════════ */

/* Desktop: Nav direkt sichtbar */
.etf-guide-sidebar-desktop {
    display: block;
}

/* Desktop: Mobile-Toggle verstecken */
.etf-guide-sidebar-mobile {
    display: none;
}

/* Summary als Toggle-Button (nur auf Mobile sichtbar) */
.etf-guide-mobile-nav-toggle {
    width: 100%;
    padding: 12px 16px;
    background: var(--etf-green-faint);
    border: 1px solid var(--etf-green-pale);
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    color: var(--etf-green-dark);
    text-align: left;
    margin-bottom: 0;
    list-style: none; /* Entfernt den Standard-Disclosure-Dreieck */
    position: relative;
}

/* Webkit-Disclosure-Dreieck auch entfernen */
.etf-guide-mobile-nav-toggle::-webkit-details-marker {
    display: none;
}

/* Pfeil rechts: ▾ wenn geschlossen, ▴ wenn offen */
.etf-guide-mobile-nav-toggle::after {
    content: '▾';
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
}

.etf-guide-sidebar-mobile[open] > .etf-guide-mobile-nav-toggle::after {
    content: '▴';
}


/* ════════════════════════════════════
   FOCUS-VISIBLE (Accessibility)
   Sichtbarer Fokus-Ring für Keyboard-Navigation.
   :focus-visible greift nur bei Keyboard, nicht bei Maus.
   ════════════════════════════════════ */

.etf-guide-card:focus-visible,
.etf-guide-sidebar-item:focus-visible,
.etf-guide-prevnext-btn:focus-visible,
.etf-guide-cta-btn:focus-visible,
.etf-guide-mobile-nav-toggle:focus-visible {
    outline: 2px solid var(--etf-green-dark);
    outline-offset: 2px;
}


/* ════════════════════════════════════
   REDUCED MOTION
   Deaktiviert Animationen und Transitions für
   User die reduzierte Bewegung bevorzugen.
   ════════════════════════════════════ */

@media (prefers-reduced-motion: reduce) {
    .etf-guide-card,
    .etf-guide-prevnext-btn,
    .etf-guide-sidebar-item,
    .etf-guide-sidebar-bar-fill,
    .etf-guide-cta-btn,
    .etf-guide-card-arrow {
        transition: none;
    }

    .etf-guide-card:hover {
        transform: none;
    }
}


/* ════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════ */

@media (max-width: 768px) {

    /* Hub: Grid wird 1-spaltig */
    .etf-guide-grid {
        grid-template-columns: 1fr;
    }

    /* Hub: Hero-Text kleiner */
    .etf-guide-hub-title {
        font-size: 20px;
    }

    .etf-guide-hub-hero-top {
        padding: 20px 18px 18px;
    }

    .etf-guide-hub-progress {
        padding: 12px 18px;
        flex-wrap: wrap;
    }

    /* Kapitelseite: Vor/Zurück-Buttons untereinander */
    .etf-guide-prevnext {
        flex-direction: column;
        padding: 24px 0 36px;
    }

    /* CTA-Box: untereinander statt nebeneinander */
    .etf-guide-cta {
        flex-direction: column;
    }

    /* Mobile: Desktop-Nav verstecken, Mobile-Toggle zeigen */
    .etf-guide-sidebar-desktop {
        display: none;
    }

    .etf-guide-sidebar-mobile {
        display: block;
    }

    /* Abstand zwischen Toggle und Nav-Liste wenn geöffnet */
    .etf-guide-sidebar-mobile[open] > .etf-guide-sidebar-nav {
        margin-top: 8px;
    }
}