/* ============================================================
   Evino Karta — card.css
   Dark theme, mobile-first, offline (no external fonts)
   Compact dense layout matching physical wine list style
   ============================================================ */

/* ---------- Reset & base ---------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --bg:           #1c1c1c;
    --bg-section:   #242424;
    --bg-group:     #2a2a2a;
    --accent:       #de3150;
    --accent-hover: #cd4254;
    --accent-gold:  #c89b3c;
    --text:         #d9d9d9;
    --text-muted:   #909090;
    --text-heading: #d9d9d9;
    --border:       #333333;
    --warning-bg:   #7a5200;
    --warning-text: #ffe082;
    --font: "Montserrat", system-ui, -apple-system, "Segoe UI", Roboto,
            "Helvetica Neue", Arial, "Noto Sans", sans-serif;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: var(--font);
    line-height: 1.35;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* ---------- Stale warning ---------- */
.stale-warning {
    background-color: var(--warning-bg);
    color: var(--warning-text);
    text-align: center;
    padding: 0.4rem 0.75rem;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    border-bottom: 2px solid #c87000;
}

/* ---------- Card header ---------- */
.card-header {
    padding: 1.3rem 0.75rem 0.7rem;
    border-bottom: 1px solid var(--accent);
    margin-bottom: 0.75rem;
}

.brand-lockup {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    padding-bottom: 0.8rem;
    margin-bottom: 0.7rem;
    position: relative;
}

.brand-lockup::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 260px;
    height: 1px;
    background-color: var(--accent-gold);
}

.brand-logos {
    position: relative;
    display: inline-flex;
    justify-content: center;
}

.brand-wordmark {
    width: 160px;
    height: auto;
}

.brand-20let {
    position: absolute;
    right: 100%;
    bottom: 0;
    width: 40px;
    height: auto;
    margin-right: 0.3rem;
}

.card-header h1 {
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--accent-gold);
    letter-spacing: 0.20em;
    text-transform: uppercase;
    text-align: center;
}

/* ---------- Stock filter toggle ---------- */
.stock-filter {
    display: none; /* hidden until re-enabled — was: flex */
    justify-content: center;
    margin-top: 0.5rem;
}

.stock-filter-btn {
    font-family: var(--font);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-muted);
    background-color: transparent;
    border: 1px solid var(--border);
    padding: 0.25rem 0.7rem;
    cursor: pointer;
    transition: color 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
}

.stock-filter-btn:first-child {
    border-radius: 3px 0 0 3px;
}

.stock-filter-btn:last-child {
    border-radius: 0 3px 3px 0;
}

.stock-filter-btn:not(:first-child) {
    margin-left: -1px;
}

.stock-filter-btn:hover {
    color: var(--text);
    background-color: rgba(255, 255, 255, 0.05);
}

.stock-filter-btn.active {
    color: var(--accent-gold);
    border-color: var(--accent-gold);
    background-color: rgba(200, 155, 60, 0.1);
    position: relative;
    z-index: 1;
}

/* Hide items/sections via filter */
.drink-item.filter-hidden {
    display: none;
}

.category-section.filter-empty {
    display: none;
}

.group.filter-empty,
.sub-group.filter-empty,
.sub-sub-group.filter-empty,
.drink-list.filter-empty {
    display: none;
}

/* ---------- Main ---------- */
.card-main {
    padding: 0 0.5rem 1.5rem;
    max-width: 800px;
    margin: 0 auto;
}

/* ---------- Category section ---------- */
.category-section {
    margin-bottom: 1rem;
    border: 1px solid var(--border);
    border-radius: 4px;
}

.category-header {
    background-color: var(--bg-section);
    color: var(--text-heading);
    font-size: 0.87rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    user-select: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border);
    min-height: 36px;
    transition: background-color 0.15s ease;
    position: sticky;
    top: 0;
    z-index: 10;
}

.category-header:hover {
    background-color: #2e2e2e;
}

.category-header::after {
    content: '▲';
    font-size: 0.55rem;
    color: var(--text-muted);
    transition: transform 0.2s ease;
    flex-shrink: 0;
    margin-left: 0.5rem;
}

.category-header[aria-expanded="false"]::after {
    transform: rotate(180deg);
}

.category-body {
    padding: 0.15rem 0;
    transition: none;
}

.category-body.collapsed {
    display: none;
}

/* ---------- Group headers ---------- */
.group {
    margin-bottom: 0;
}

.group-header {
    font-size: 0.74rem;
    font-weight: 700;
    color: var(--accent);
    padding: 0.4rem 0.75rem 0.1rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border-top: 1px solid var(--border);
    margin-top: 0.2rem;
}

/* Country headers: gold, bigger */
.group-header.group-country {
    font-size: 0.85rem;
    color: var(--accent-gold);
    padding: 0.55rem 0.75rem 0.15rem;
    letter-spacing: 0.06em;
}

/* Producer headers: always red, smaller */
.group-header.group-producer {
    font-size: 0.72rem;
    color: var(--accent);
}

.group:first-child .group-header {
    border-top: none;
    margin-top: 0;
}

.sub-group {
    margin-bottom: 0;
}

.sub-group-header {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent-gold);
    padding: 0.25rem 0.75rem 0.05rem;
    letter-spacing: 0.02em;
    font-style: italic;
}

/* Producer in sub-sub-group: match group-header.group-producer style */
.sub-sub-group-header.group-producer {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--accent);
    padding: 0.4rem 0.75rem 0.1rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin: 0;
}

/* ---------- Drink list ---------- */
.drink-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* ---------- Drink item ---------- */
.drink-item {
    display: grid;
    grid-template-columns: 1fr 4em 2.3em 5.2em;
    grid-template-areas: "name sweetness volume price";
    align-items: baseline;
    column-gap: 0.4rem;
    padding: 0.2rem 0.75rem;
    border-bottom: 1px solid var(--border);
    min-height: 0;
    transition: background-color 0.1s ease;
}

.drink-item:last-child {
    border-bottom: none;
}

.drink-item:hover {
    background-color: rgba(255, 255, 255, 0.03);
}

.drink-name {
    grid-area: name;
    font-size: 0.85rem;
    color: var(--text);
    line-height: 1.3;
}

.drink-sweetness {
    grid-area: sweetness;
    font-size: 0.72rem;
    color: var(--text-muted);
    white-space: nowrap;
    line-height: 1.3;
    text-align: center;
}

.drink-volume {
    grid-area: volume;
    font-size: 0.72rem;
    color: var(--text-muted);
    white-space: nowrap;
    line-height: 1.3;
    text-align: center;
    display: inline-flex;
    justify-content: center;
}

.vol-int {
    display: inline-block;
    text-align: right;
    min-width: 0.7em;
}

.vol-dec {
    display: inline-block;
    text-align: left;
    min-width: 1.1em;
}

.drink-price {
    grid-area: price;
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--text);
    white-space: nowrap;
    text-align: right;
    font-variant-numeric: tabular-nums;
}

/* ---------- Sold out ---------- */
.drink-sold-out {
    opacity: 0.45;
}

.drink-sold-out .drink-name {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: baseline;
    column-gap: 0.35rem;
    row-gap: 0.15rem;
}

.drink-sold-out .drink-sold-out-badge {
    align-self: baseline;
    flex: 0 0 auto;
}

/* Strikethrough that follows every wrapped line of the name */
.drink-sold-out .drink-name .drink-name-text {
    text-decoration: line-through;
    text-decoration-color: var(--accent);
    text-decoration-thickness: 1.5px;
    text-decoration-skip-ink: auto;
}

.drink-sold-out-badge {
    position: relative;
    font-size: 0.62rem;
    color: var(--accent);
    background-color: rgba(222, 49, 80, 0.15);
    border: 1px solid var(--accent);
    border-radius: 2px;
    padding: 0rem 0.25rem;
    white-space: nowrap;
    line-height: 1.3;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

/* ---------- Footer ---------- */
.card-footer {
    text-align: center;
    padding: 0.6rem;
    border-top: 1px solid var(--border);
    margin-top: 0.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.card-footer p {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin: 0.15rem 0;
}

.card-footer .vat-notice {
    letter-spacing: 0.02em;
}

/* ---------- Scroll to top ---------- */
.scroll-top {
    position: fixed;
    bottom: 1.2rem;
    right: 1.2rem;
    width: 2.4rem;
    height: 2.4rem;
    border-radius: 6px;
    background-color: rgba(36, 36, 36, 0.9);
    color: var(--text-muted);
    border: 1px solid var(--border);
    font-size: 0.7rem;
    line-height: 1;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease, border-color 0.15s ease;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.scroll-top.visible {
    opacity: 0.8;
    visibility: visible;
}

.scroll-top:hover {
    opacity: 1;
    border-color: var(--accent-gold);
    color: var(--accent-gold);
}

/* ---------- Tablet (480px+) ---------- */
@media (min-width: 480px) {
    .card-header {
        padding: 1.1rem 1rem 0.7rem;
    }

    .brand-wordmark {
        width: 190px;
    }

    .brand-20let {
        width: 48px;
    }

    .brand-lockup::after {
        width: 340px;
    }

    .card-header h1 {
        font-size: 0.8rem;
    }

    .card-main {
        padding: 0 0.75rem 1.5rem;
    }

    .drink-item {
        padding: 0.22rem 1rem;
    }

    .drink-name {
        font-size: 0.85rem;
    }

    .drink-price {
        font-size: 0.85rem;
    }
}

/* ---------- Desktop (1024px+) ---------- */
@media (min-width: 1024px) {
    .card-header {
        padding: 1.3rem 1.25rem 0.8rem;
        margin-bottom: 1rem;
    }

    .brand-wordmark {
        width: 220px;
    }

    .brand-20let {
        width: 56px;
    }

    .brand-lockup::after {
        width: 400px;
    }

    .card-header h1 {
        font-size: 0.85rem;
    }

    .card-main {
        padding: 0 1rem 2rem;
    }

    .category-header {
        font-size: 0.9rem;
        padding: 0.55rem 1rem;
    }

    .drink-item {
        padding: 0.25rem 1rem;
        grid-template-columns: 1fr 4.5em 2.5em 6em;
        column-gap: 0.5rem;
    }

    .drink-name {
        font-size: 0.88rem;
    }

    .drink-price {
        font-size: 0.88rem;
    }

    .group-header {
        padding: 0.45rem 1rem 0.12rem;
    }

    .sub-group-header {
        padding: 0.25rem 1rem 0.08rem;
    }
}

/* ---------- Print ---------- */
@media print {
    :root {
        --bg:           #ffffff;
        --bg-section:   #f5f5f5;
        --bg-group:     #efefef;
        --accent:       #de3150;
        --accent-gold:  #8a6b1e;
        --text:         #1c1c1c;
        --text-muted:   #6a6a6a;
        --text-heading: #000000;
        --border:       #d9d9d9;
    }

    body {
        background: #fff;
        color: #111;
    }

    .stale-warning {
        background: #fff3cd;
        color: #664d03;
        border: 1px solid #cc9000;
    }

    .category-body.collapsed {
        display: block !important;
    }

    .category-header::after {
        display: none;
    }

    .card-header {
        border-bottom-color: var(--accent);
    }

    .brand-lockup::after {
        background-color: #8a6b1e;
    }

    .card-header h1 {
        color: var(--accent-gold);
    }

    .category-header {
        cursor: default;
    }

    .drink-item:hover {
        background: none;
    }

    .card-main {
        max-width: 100%;
        padding: 0;
    }

    .category-section {
        page-break-inside: avoid;
        break-inside: avoid;
    }

    .stock-filter {
        display: none;
    }

    .drink-item.filter-hidden {
        display: grid !important;
    }

    .category-section.filter-empty,
    .group.filter-empty,
    .sub-group.filter-empty,
    .sub-sub-group.filter-empty,
    .drink-list.filter-empty {
        display: block !important;
    }

    .scroll-top {
        display: none;
    }
}