/* ============================================================
   Radservice Oberlaa – Shop Stylesheet
   Palette: Werkstatt-Anthrazit + Stahlblau + Signal-Orange
   ============================================================ */

:root {
    --c-anthrazit: #21252b;
    --c-anthrazit-2: #2c3138;
    --c-stahlblau: #3d6ea5;
    --c-orange: #e8590c;
    --c-orange-dark: #c2470a;
    --c-off-white: #f5f3ee;
    --c-grau: #8a9099;
    --c-grau-hell: #e4e2dc;
    --c-erfolg: #2e8b57;

    --font-display: 'Barlow Condensed', sans-serif;
    --font-body: 'Inter', sans-serif;

    --radius: 4px;
    --shadow: 0 2px 10px rgba(33, 37, 43, 0.08);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: var(--font-body);
    background: var(--c-off-white);
    color: var(--c-anthrazit);
    line-height: 1.55;
}

h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--c-anthrazit);
    margin: 0 0 0.5em;
}

a { color: var(--c-stahlblau); text-decoration: none; }
a:hover { color: var(--c-orange); }

img { max-width: 100%; display: block; }

.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ---- Kopfbereich ---- */
.site-header {
    background: var(--c-anthrazit);
    color: #fff;
    border-bottom: 4px solid var(--c-orange);
}
.site-header .top-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 0;
}
.site-header .logo {
    font-family: var(--font-display);
    font-size: 1.9rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}
.site-header .logo span { color: var(--c-orange); }
.site-header .tagline {
    font-size: 0.75rem;
    color: var(--c-grau);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-top: -4px;
}
.cart-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--c-orange);
    color: #fff;
    padding: 9px 16px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.9rem;
}
.cart-badge:hover { background: var(--c-orange-dark); color: #fff; }

/* ---- Navigation ---- */
.main-nav {
    background: var(--c-anthrazit-2);
}
.main-nav ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    margin: 0;
    padding: 0;
}
.main-nav > ul > li {
    position: relative;
}
.main-nav a {
    display: block;
    padding: 13px 18px;
    color: var(--c-grau-hell);
    font-family: var(--font-display);
    font-size: 1.02rem;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}
.main-nav > ul > li:hover > a,
.main-nav a.active {
    background: var(--c-orange);
    color: #fff;
}
.main-nav .submenu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    min-width: 200px;
    box-shadow: var(--shadow);
    z-index: 20;
    border-top: 3px solid var(--c-orange);
}
.main-nav li:hover .submenu { display: block; }
.main-nav .submenu a {
    color: var(--c-anthrazit);
    padding: 10px 16px;
    font-size: 0.92rem;
    text-transform: none;
    letter-spacing: 0;
    border-bottom: 1px solid var(--c-grau-hell);
}
.main-nav .submenu a:hover { background: var(--c-off-white); color: var(--c-orange); }

/* ---- Hero ---- */
.hero {
    background: linear-gradient(120deg, var(--c-anthrazit) 55%, var(--c-stahlblau) 100%);
    color: #fff;
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}
.hero::after {
    content: "";
    position: absolute;
    right: -60px; top: -60px;
    width: 260px; height: 260px;
    border: 24px solid rgba(232,89,12,0.25);
    border-radius: 50%;
}
.hero h1 {
    color: #fff;
    font-size: 2.6rem;
    max-width: 640px;
    margin-bottom: 14px;
}
.hero p { max-width: 560px; color: var(--c-grau-hell); font-size: 1.05rem; }

/* ---- Breadcrumb ---- */
.breadcrumb {
    font-size: 0.85rem;
    color: var(--c-grau);
    padding: 16px 0 0;
}
.breadcrumb a { color: var(--c-stahlblau); }

/* ---- Kategorie-Kacheln (Startseite) ---- */
.kategorie-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    padding: 40px 0;
}
.kategorie-card {
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 26px 22px;
    border-left: 5px solid var(--c-stahlblau);
    transition: transform .15s ease, border-color .15s ease;
}
.kategorie-card:hover {
    transform: translateY(-3px);
    border-left-color: var(--c-orange);
}
.kategorie-card h3 { font-size: 1.3rem; margin-bottom: 8px; }
.kategorie-card .count { color: var(--c-grau); font-size: 0.85rem; }
.kategorie-card ul { list-style: none; padding: 0; margin: 10px 0 0; }
.kategorie-card ul li { padding: 3px 0; font-size: 0.9rem; }

/* ---- Produktraster ---- */
.produkt-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 22px;
    padding: 30px 0 50px;
}
.produkt-card {
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.produkt-card .bild {
    aspect-ratio: 4/3;
    background: var(--c-grau-hell) url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="%238a9099" stroke-width="1"%3E%3Ccircle cx="6" cy="18" r="3"/%3E%3Ccircle cx="18" cy="18" r="3"/%3E%3Cpath d="M9 18h4l2-9h3M9 18l3-9-3-4H6"/%3E%3C/svg%3E') no-repeat center/40% ;
    background-size: cover;
    background-position: center;
}
.produkt-card .info { padding: 16px 16px 18px; flex: 1; display: flex; flex-direction: column; }
.produkt-card h3 { font-size: 1.1rem; margin-bottom: 6px; text-transform: none; letter-spacing: 0; }
.produkt-card .kurztext { color: var(--c-grau); font-size: 0.85rem; flex: 1; margin-bottom: 10px; }
.produkt-card .preis { font-family: var(--font-display); font-size: 1.4rem; color: var(--c-orange); margin-bottom: 10px; }

/* ---- Buttons ---- */
.btn {
    display: inline-block;
    background: var(--c-orange);
    color: #fff;
    border: none;
    padding: 11px 20px;
    border-radius: var(--radius);
    font-family: var(--font-display);
    font-size: 1rem;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    cursor: pointer;
    text-align: center;
}
.btn:hover { background: var(--c-orange-dark); color: #fff; }
.btn-sekundaer { background: var(--c-anthrazit); }
.btn-sekundaer:hover { background: #000; }
.btn-outline { background: transparent; border: 2px solid var(--c-stahlblau); color: var(--c-stahlblau); }
.btn-outline:hover { background: var(--c-stahlblau); color: #fff; }
.btn-gefahr { background: #b3261e; }
.btn-gefahr:hover { background: #8c1d17; }
.btn-block { width: 100%; }
.btn[disabled] { background: var(--c-grau); cursor: not-allowed; }

/* ---- Produktdetail ---- */
.produkt-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    padding: 40px 0;
}
.produkt-detail .bild-gross {
    background: var(--c-grau-hell);
    border-radius: var(--radius);
    aspect-ratio: 4/3;
    background-size: cover;
    background-position: center;
}
.produkt-detail .preis-gross { font-family: var(--font-display); font-size: 2.2rem; color: var(--c-orange); margin: 12px 0; }
.produkt-detail .beschreibung { margin-top: 20px; line-height: 1.7; }
.produkt-detail .beschreibung img { border-radius: var(--radius); margin: 10px 0; }
.lager-status { font-size: 0.85rem; font-weight: 600; }
.lager-status.verfuegbar { color: var(--c-erfolg); }
.lager-status.nicht-verfuegbar { color: #b3261e; }

.menge-form { display: flex; gap: 10px; align-items: center; margin: 20px 0; }
.menge-form input[type=number] {
    width: 70px; padding: 10px; border: 1px solid var(--c-grau-hell); border-radius: var(--radius); font-size: 1rem;
}

/* ---- Warenkorb-Tabelle ---- */
table.warenkorb { width: 100%; border-collapse: collapse; margin: 20px 0; background: #fff; box-shadow: var(--shadow); }
table.warenkorb th, table.warenkorb td { padding: 14px 12px; border-bottom: 1px solid var(--c-grau-hell); text-align: left; font-size: 0.92rem; }
table.warenkorb th { font-family: var(--font-display); text-transform: uppercase; letter-spacing: 0.03em; background: var(--c-off-white); }
table.warenkorb td.zahl { text-align: right; }
table.warenkorb input[type=number] { width: 60px; padding: 6px; border: 1px solid var(--c-grau-hell); border-radius: var(--radius); }
.warenkorb-summe { text-align: right; font-family: var(--font-display); font-size: 1.4rem; margin: 16px 0; }
.warenkorb-summe span { color: var(--c-orange); }
.warenkorb-leer { text-align: center; padding: 60px 20px; color: var(--c-grau); }

/* ---- Formulare (Anfrage / Admin) ---- */
.form-feld { margin-bottom: 18px; }
.form-feld label { display: block; font-weight: 600; margin-bottom: 6px; font-size: 0.92rem; }
.form-feld input[type=text],
.form-feld input[type=email],
.form-feld input[type=tel],
.form-feld input[type=number],
.form-feld input[type=password],
.form-feld select,
.form-feld textarea {
    width: 100%;
    padding: 11px 12px;
    border: 1px solid var(--c-grau-hell);
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: 0.98rem;
    background: #fff;
}
.form-feld textarea { min-height: 110px; resize: vertical; }
.form-hinweis { font-size: 0.8rem; color: var(--c-grau); margin-top: 4px; }
.form-box {
    background: #fff;
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    max-width: 640px;
}

.alert { padding: 14px 16px; border-radius: var(--radius); margin-bottom: 20px; font-size: 0.92rem; }
.alert-erfolg { background: #e6f4ea; color: #1e5b34; border: 1px solid #b6dfc3; }
.alert-fehler { background: #fdecea; color: #922b21; border: 1px solid #f5c6c2; }

/* ---- Admin-Bereich ---- */
.admin-body { background: #eef0f2; }
.admin-header {
    background: var(--c-anthrazit);
    color: #fff;
    padding: 16px 0;
    display: flex; justify-content: space-between; align-items: center;
    border-bottom: 4px solid var(--c-orange);
}
.admin-header a { color: var(--c-grau-hell); }
.admin-header .logo { font-family: var(--font-display); font-size: 1.4rem; text-transform: uppercase; }
.admin-wrap { max-width: 1100px; margin: 30px auto; padding: 0 20px; }
.admin-panel { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 26px; margin-bottom: 24px; }
table.admin-tabelle { width: 100%; border-collapse: collapse; }
table.admin-tabelle th, table.admin-tabelle td { padding: 12px; border-bottom: 1px solid var(--c-grau-hell); text-align: left; font-size: 0.92rem; vertical-align: middle;}
table.admin-tabelle th { background: var(--c-off-white); font-family: var(--font-display); text-transform: uppercase; letter-spacing: 0.03em; }
table.admin-tabelle img.thumb { width: 52px; height: 52px; object-fit: cover; border-radius: var(--radius); background: var(--c-grau-hell); }
.admin-aktionen { display: flex; gap: 8px; }
.admin-aktionen .btn { padding: 7px 12px; font-size: 0.82rem; }
.login-box { max-width: 380px; margin: 90px auto; }

/* ---- Footer ---- */
.site-footer {
    background: var(--c-anthrazit);
    color: var(--c-grau);
    padding: 30px 0;
    margin-top: 40px;
    font-size: 0.85rem;
    text-align: center;
}
.site-footer a { color: var(--c-grau-hell); }

/* ---- Bild-Zoom-Trigger (Produktdetail) ---- */
.bild-zoom-trigger {
    border: none;
    padding: 0;
    cursor: zoom-in;
    position: relative;
}
.bild-zoom-trigger::after {
    content: "🔍 Vergrößern";
    position: absolute;
    right: 12px;
    bottom: 12px;
    background: rgba(33,37,43,0.75);
    color: #fff;
    font-size: 0.78rem;
    padding: 6px 10px;
    border-radius: 999px;
}

/* ---- Lightbox ---- */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(15, 17, 20, 0.92);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 30px;
    box-sizing: border-box;
}
.lightbox.sichtbar { display: flex; }
.lightbox img {
    display: block;
    max-width: calc(100vw - 60px);
    max-height: calc(100vh - 60px);
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: var(--radius);
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}
.lightbox-schliessen {
    position: fixed;
    top: 20px; right: 28px;
    background: rgba(15,17,20,0.6);
    border: none;
    color: #fff;
    font-size: 2rem;
    line-height: 1;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 2001;
}
.lightbox-schliessen:hover { color: var(--c-orange); }

/* ---- Responsive ---- */
@media (max-width: 780px) {
    .produkt-detail { grid-template-columns: 1fr; }
    .site-header .top-bar { flex-direction: column; gap: 12px; text-align: center; }
    .main-nav ul { flex-direction: column; }
    .main-nav .submenu { position: static; box-shadow: none; }
    .hero h1 { font-size: 2rem; }
}