/*
Theme Name: Gebrauchtmaterial
Description: Theme für gebrauchtes.multisound.de, optisch an multisound.de angelehnt (Arial, Akzentrot #DA251D).
Version: 1.0.0
*/

:root {
    --gm-color-primary: #000000;
    --gm-color-secondary: #333333;
    --gm-color-text: #333333;
    --gm-color-accent: #DA251D;
    --gm-color-bg: #ffffff;
    --gm-color-border: #e5e5e5;
    --gm-font: Arial, "Helvetica Neue", sans-serif;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: var(--gm-font);
    color: var(--gm-color-text);
    background: var(--gm-color-bg);
    font-size: 16px;
    line-height: 1.6;
}

a { color: var(--gm-color-primary); text-decoration: none; }
a:hover { color: var(--gm-color-accent); }

.gm-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
.gm-header {
    border-bottom: 1px solid var(--gm-color-border);
    padding: 20px 0;
}
.gm-header .gm-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.gm-logo {
    font-size: 22px;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--gm-color-primary);
    text-transform: uppercase;
}
.gm-logo span { color: var(--gm-color-accent); }
.gm-logo-image img { max-height: 50px; width: auto; display: block; }
.gm-nav ul {
    list-style: none;
    display: flex;
    gap: 28px;
    margin: 0;
    padding: 0;
}
.gm-nav a {
    text-transform: uppercase;
    font-size: 14px;
    font-weight: 600;
    color: var(--gm-color-secondary);
}
.gm-nav a:hover { color: var(--gm-color-accent); }

/* Sidebar-Layout mit Kategorien */
.gm-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 36px;
    align-items: start;
}
.gm-sidebar {
    border: 1px solid var(--gm-color-border);
    border-radius: 4px;
    padding: 20px;
    position: sticky;
    top: 20px;
}
.gm-sidebar h3 {
    margin: 0 0 14px;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--gm-color-primary);
}
.gm-kategorie-list {
    list-style: none;
    margin: 0;
    padding: 0;
}
.gm-kategorie-list li { margin-bottom: 4px; }
.gm-kategorie-list a {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    padding: 7px 10px;
    border-radius: 3px;
    font-size: 14px;
    color: var(--gm-color-secondary);
}
.gm-kategorie-list a:hover { background: #f7f7f7; color: var(--gm-color-accent); }
.gm-kategorie-list li.active a {
    background: var(--gm-color-accent);
    color: #fff;
    font-weight: 600;
}
.gm-kategorie-list li.active a .gm-kategorie-count { color: #fff; }
.gm-kategorie-count { color: #999; font-size: 12px; }

@media (max-width: 900px) {
    .gm-layout { grid-template-columns: 1fr; }
    .gm-sidebar { position: static; }
}

/* Toolbar: Filter/Sortierung */
.gm-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: center;
    justify-content: space-between;
    padding: 24px 0;
    border-bottom: 1px solid var(--gm-color-border);
    margin-bottom: 32px;
}
.gm-toolbar form {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}
.gm-toolbar select,
.gm-toolbar input[type="search"] {
    font-family: var(--gm-font);
    padding: 8px 12px;
    border: 1px solid var(--gm-color-border);
    border-radius: 2px;
    font-size: 14px;
}
.gm-toolbar button {
    background: var(--gm-color-accent);
    color: #fff;
    border: none;
    padding: 9px 18px;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 13px;
    cursor: pointer;
    border-radius: 2px;
}
.gm-toolbar button:hover { background: #b81e17; }

/* Artikel-Grid */
.gm-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 28px;
    padding-bottom: 60px;
}
.gm-card {
    border: 1px solid var(--gm-color-border);
    border-radius: 4px;
    overflow: hidden;
    transition: box-shadow 0.2s ease;
    background: #fff;
}
.gm-card:hover { box-shadow: 0 4px 18px rgba(0,0,0,0.08); }
.gm-card-img {
    aspect-ratio: 4/3;
    background: #f5f5f5;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.gm-card-img img { width: 100%; height: 100%; object-fit: cover; }
.gm-card-body { padding: 16px; }
.gm-card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--gm-color-primary);
    margin: 0 0 8px;
}
.gm-card-meta {
    font-size: 13px;
    color: #777;
    margin: 0 0 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px 14px;
}
.gm-card-price {
    font-size: 18px;
    font-weight: 700;
    color: var(--gm-color-accent);
}

/* Detailseite */
.gm-detail {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 48px;
    padding: 40px 0 60px;
}
.gm-detail-img img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 600px;
    object-fit: contain;
    border-radius: 4px;
    border: 1px solid var(--gm-color-border);
}
.gm-detail-gallery {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 12px;
}
.gm-detail-gallery img {
    width: 90px;
    height: 90px;
    object-fit: cover;
    border-radius: 3px;
    border: 2px solid var(--gm-color-border);
    cursor: pointer;
    opacity: 0.75;
    transition: opacity 0.15s ease, border-color 0.15s ease;
}
.gm-detail-gallery img:hover {
    opacity: 1;
}
.gm-detail-gallery img.active {
    border-color: var(--gm-color-accent);
    opacity: 1;
}
.gm-detail h1 { font-size: 28px; margin-top: 0; color: var(--gm-color-primary); }
.gm-detail-specs {
    list-style: none;
    padding: 0;
    margin: 20px 0;
    border-top: 1px solid var(--gm-color-border);
}
.gm-detail-specs li {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--gm-color-border);
    font-size: 14px;
}
.gm-contact-form {
    margin-top: 24px;
    padding: 24px;
    border: 1px solid var(--gm-color-border);
    border-radius: 4px;
}
.gm-contact-form h3 { margin-top: 0; }
.gm-contact-form label { font-size: 13px; font-weight: 600; color: var(--gm-color-secondary); }
.gm-contact-form input,
.gm-contact-form textarea {
    width: 100%;
    margin-top: 4px;
    padding: 9px 12px;
    font-family: var(--gm-font);
    font-size: 14px;
    border: 1px solid var(--gm-color-border);
    border-radius: 2px;
}
.gm-contact-form button {
    background: var(--gm-color-accent);
    color: #fff;
    border: none;
    padding: 12px 24px;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 13px;
    cursor: pointer;
    border-radius: 2px;
}
.gm-contact-form button:hover { background: #b81e17; }
.gm-contact-success {
    padding: 16px;
    background: #f0fbf3;
    border: 1px solid #b8e6c4;
    border-radius: 4px;
    color: #1e7a36;
}
.gm-contact-error {
    padding: 12px 16px;
    background: #fdf0ef;
    border: 1px solid #f3c5c1;
    border-radius: 4px;
    color: var(--gm-color-accent);
    margin-bottom: 14px;
}

.gm-detail-price {
    font-size: 26px;
    font-weight: 700;
    color: var(--gm-color-accent);
    margin: 20px 0;
}

.gm-detail-kommentar {
    font-size: 14px;
    color: #555;
    font-style: italic;
    margin: 0 0 16px;
}

.gm-detail-techdesc {
    margin-bottom: 20px;
    padding: 16px;
    background: #fafafa;
    border-radius: 4px;
    font-size: 14px;
}
.gm-detail-techdesc h3 {
    margin: 0 0 8px;
    font-size: 15px;
    color: var(--gm-color-primary);
}
.gm-detail-techdesc p:last-child { margin-bottom: 0; }

@media (max-width: 760px) {
    .gm-detail { grid-template-columns: 1fr; }
    .gm-nav ul { display: none; }
}

/* Startseite: editierbarer Block-Editor-Inhalt + Geräte-Vorschau */
.gm-front-content {
    padding: 32px 0 8px;
}
.gm-preview-section {
    padding: 24px 0 50px;
}
.gm-preview-heading {
    font-size: 22px;
    margin: 0 0 20px;
    color: var(--gm-color-primary);
}
.gm-preview-cta {
    text-align: center;
    margin-top: 32px;
}
.gm-button {
    display: inline-block;
    background: var(--gm-color-accent);
    color: #fff;
    padding: 12px 28px;
    border-radius: 2px;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 13px;
}
.gm-button:hover { background: #b81e17; color: #fff; }

/* Footer */
.gm-footer {
    border-top: 1px solid var(--gm-color-border);
    padding: 32px 0;
    margin-top: 40px;
    font-size: 13px;
    color: #777;
}
.gm-footer .gm-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}
.gm-footer-nav li { display: inline; }
.gm-footer-nav li:not(:last-child)::after { content: " · "; }
.gm-footer a { color: #777; }
.gm-footer a:hover { color: var(--gm-color-accent); }