/* =====================================================================
   ELECTRONICS THEME — design system
   A professional, colorful marketplace identity for electronics.
   Palette: deep navy + electric blue + cyan highlight + amber deals.
   ===================================================================== */

:root {
    /* Brand palette */
    --el-navy-950: #0a1120;
    --el-navy-900: #0f172a;
    --el-navy-800: #16213c;
    --el-navy-700: #1e2c4f;
    --el-border:   #243150;

    --el-blue:     #2563eb;
    --el-blue-600: #1d4ed8;
    --el-cyan:     #06b6d4;
    --el-cyan-300: #67e8f9;
    --el-amber:    #f59e0b;
    --el-red:      #ef4444;
    --el-green:    #10b981;

    --el-surface:  #f6f8fc;
    --el-surface-2:#eef2f9;
    --el-ink:      #0f172a;

    /* Theme tokens */
    --theme-primary: #2563eb;
    --theme-primary-hover: #1d4ed8;
    --theme-btn-text: #ffffff;
    --theme-radius: 16px;
    --theme-chip-radius: 10px;
    --theme-bg: #f6f8fc;
    --theme-card-bg: #ffffff;
    --theme-text: #0f172a;
    --theme-muted: #64748b;
    --theme-line: #cbd5e1;
    --theme-font: 'Sora', sans-serif;
    --el-muted:    #5b6b8a;
    --el-line:     #e2e8f4;
    /* Footer colour, consumed by the shared scroll-to-top control */
    --mono-stt-deep: var(--el-navy-950);
}

/* ---------- Typography ---------- */
body.electronics-theme { font-family: 'Inter', ui-sans-serif, system-ui, sans-serif; background: var(--theme-bg); color: var(--el-ink); }
.electronics-theme .el-display { font-family: 'Sora', 'Inter', sans-serif; letter-spacing: -0.02em; }

/* ---------- Eyebrow / section headings ---------- */
.elec-eyebrow {
    display: inline-flex; align-items: center; gap: .5rem;
    font-size: 11px; font-weight: 700; letter-spacing: .22em;
    text-transform: uppercase; color: var(--el-blue);
}
.elec-eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--el-cyan); border-radius: 2px; }

/* ---------- Buttons ---------- */
.elec-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
    border-radius: 10px; font-weight: 600; font-size: 12px;
    letter-spacing: .12em; text-transform: uppercase;
    padding: .9rem 1.75rem; cursor: pointer; border: 1px solid transparent;
    transition: all .2s ease; white-space: nowrap;
}
.elec-btn-primary { background: linear-gradient(135deg, var(--el-blue), var(--el-blue-600)); color: var(--theme-btn-text); box-shadow: 0 8px 20px -8px rgba(37, 99, 235, .55); }
.elec-btn-primary:hover { background: var(--el-blue-600); transform: translateY(-1px); box-shadow: 0 12px 26px -8px rgba(37, 99, 235, .6); }
.elec-btn-amber { background: var(--el-amber); color: var(--el-ink); box-shadow: 0 8px 20px -8px rgba(245, 158, 11, .5); }
.elec-btn-amber:hover { transform: translateY(-1px); }
.elec-btn-dark { background: var(--el-navy-900); color: var(--theme-btn-text); }
.elec-btn-dark:hover { background: var(--el-navy-800); }
.elec-btn-outline { border-color: var(--theme-line); color: var(--el-ink); background: var(--theme-card-bg); }
.elec-btn-outline:hover { border-color: var(--el-blue); color: var(--el-blue); }
.elec-btn-ghost { border-color: rgba(255,255,255,.4); color: var(--theme-btn-text); background: transparent; }
.elec-btn-ghost:hover { background: rgba(255,255,255,.12); border-color: var(--theme-card-bg); }
.elec-btn-sm { padding: .55rem 1.1rem; font-size: 11px; }

/* ---------- Chips / badges ---------- */
.elec-chip {
    display: inline-flex; align-items: center; gap: .35rem;
    border-radius: 9999px; padding: .25rem .75rem;
    font-size: 10px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
}
.elec-chip-blue { background: var(--el-blue); color: var(--theme-btn-text); border: 1px solid var(--el-blue); }
.elec-chip-amber { background: var(--el-amber); color: var(--el-ink); border: 1px solid var(--el-amber); }
.elec-chip-green { background: var(--el-green); color: var(--theme-btn-text); border: 1px solid var(--el-green); }
.elec-chip-red { background: var(--el-red); color: var(--theme-btn-text); border: 1px solid var(--el-red); }
.elec-chip-light { background: var(--theme-card-bg); color: var(--el-navy-900); border: 1px solid var(--el-line); }
.elec-chip-dark { background: var(--el-navy-900); color: var(--theme-btn-text); border: 1px solid var(--el-navy-900); }

/* ---------- Cards ---------- */
.elec-card {
    background: var(--theme-card-bg); border-radius: 16px; overflow: hidden;
    border: 1px solid var(--el-line);
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.elec-card:hover {
    transform: translateY(-4px);
    border-color: var(--el-blue);
    box-shadow: 0 20px 45px -20px rgba(15, 23, 42, .25);
}
.elec-card-flat { background: var(--theme-card-bg); border-radius: 16px; border: 1px solid var(--el-line); }

/* ---------- Section shells ---------- */
.elec-section { padding-top: 4rem; padding-bottom: 4rem; }
.elec-section-tint { background: var(--el-surface); }
.elec-section-navy { background: linear-gradient(180deg, var(--el-navy-900), var(--el-navy-950)); color: var(--theme-btn-text); }
.elec-container { max-width: 1400px; margin: 0 auto; padding-left: 1rem; padding-right: 1rem; }
@media (min-width: 640px) { .elec-container { padding-left: 1.5rem; padding-right: 1.5rem; } }
@media (min-width: 1024px) { .elec-container { padding-left: 3rem; padding-right: 3rem; } }
@media (min-width: 1280px) { .elec-container { padding-left: 4rem; padding-right: 4rem; } }
@media (min-width: 1536px) { .elec-container { padding-left: 5rem; padding-right: 5rem; } }

/* ---------- Form inputs ---------- */
.elec-input {
    width: 100%; border-radius: 10px; border: 1px solid var(--theme-line);
    background: var(--theme-card-bg); padding: .65rem 1rem; font-size: 14px; color: var(--el-ink);
    transition: border-color .2s ease, box-shadow .2s ease;
}
.elec-input::placeholder { color: var(--theme-muted); }
.elec-input:focus { outline: none; border-color: var(--el-blue); box-shadow: 0 0 0 3px rgba(37, 99, 235, .15); }

/* ---------- Price ---------- */
.elec-price { color: var(--el-ink); font-weight: 700; }
.elec-price-old { color: var(--theme-muted); text-decoration: line-through; font-weight: 400; }
.elec-price-save { color: var(--el-green); font-weight: 700; }

/* ---------- Star rating ---------- */
.elec-stars { color: var(--el-amber); }

/* ---------- Header ---------- */
.elec-header { background: var(--el-navy-900); color: var(--theme-btn-text); }
.elec-header a, .elec-header button { color: var(--theme-line); }
.elec-header a:hover, .elec-header button:hover { color: var(--theme-btn-text); }
.elec-search {
    display: flex; align-items: center; background: var(--theme-card-bg); border-radius: 12px;
    overflow: hidden; box-shadow: 0 6px 18px -8px rgba(0,0,0,.5);
}
.elec-search input { border: none; outline: none; padding: .8rem 1.1rem; font-size: 14px; flex: 1; color: var(--el-ink); background: transparent; }
.elec-search button {
    background: transparent; color: var(--el-blue); border: none; cursor: pointer;
    padding: 0 1.1rem; height: 100%; display: flex; align-items: center; justify-content: center;
    transition: color .2s ease;
}
.elec-search button:hover { color: var(--el-blue-600); }

.elec-meganav { background: var(--el-navy-950); border-top: 1px solid var(--el-border); }
.elec-meganav a {
    color: var(--theme-muted); font-size: 12px; font-weight: 600; letter-spacing: .08em;
    text-transform: uppercase; padding: .8rem 1rem; display: inline-flex; align-items: center; gap: .4rem;
    white-space: nowrap; flex: none; height: 44px;
    transition: color .2s ease;
}
.elec-meganav a:hover, .elec-meganav a.is-active { color: var(--el-cyan-300); }

/* ---------- Hero slider ---------- */
.elec-hero { position: relative; overflow: hidden; background: var(--el-navy-900); color: var(--theme-btn-text); }
.elec-hero-slide { display: none; }
.elec-hero-slide.is-active { display: block; animation: el-fadeUp .6s ease both; }
.elec-hero-bg { position: relative; background:
    radial-gradient(900px 400px at 85% 15%, rgba(6, 182, 212, .22), transparent 60%),
    radial-gradient(700px 400px at 10% 95%, rgba(37, 99, 235, .25), transparent 60%),
    linear-gradient(135deg, var(--el-navy-900), var(--el-navy-950)); }
@keyframes el-fadeUp { from { opacity: 0; transform: translateY(18px);} to { opacity: 1; transform: none; } }
.elec-hero-dots { display: flex; gap: .5rem; }
.elec-hero-dot { width: 26px; height: 4px; border-radius: 4px; background: rgba(255,255,255,.25); border: none; cursor: pointer; transition: background .2s ease; }
.elec-hero-dot.is-active { background: var(--el-cyan); }

/* ---------- Filter pills ---------- */
.elec-filter-pill {
    display: inline-flex; align-items: center; gap: .4rem; border-radius: 9999px;
    padding: .55rem 1.15rem; font-size: 13px; font-weight: 600; letter-spacing: .01em;
    line-height: 1; border: 1px solid var(--theme-line); color: var(--el-muted); background: var(--theme-card-bg);
    cursor: pointer; transition: color .2s ease, background-color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.elec-filter-pill:hover {
    border-color: var(--el-blue); color: var(--el-blue);
    transform: translateY(-1px); box-shadow: 0 6px 14px -8px rgba(37, 99, 235, .4);
}
.elec-filter-pill:focus-visible { outline: 2px solid var(--el-blue); outline-offset: 2px; }
.elec-filter-pill.is-active {
    background: linear-gradient(135deg, var(--el-blue), var(--el-blue-600));
    color: var(--theme-btn-text); border-color: transparent;
    box-shadow: 0 8px 16px -8px rgba(37, 99, 235, .55);
}
.elec-filter-pill.is-active:hover {
    color: var(--theme-btn-text); border-color: transparent; transform: translateY(-1px);
    box-shadow: 0 12px 22px -8px rgba(37, 99, 235, .6);
}

/* ---------- Product card overlay CTA ---------- */
.elec-addbag {
    display: flex; width: 100%; align-items: center; justify-content: center; gap: .5rem;
    height: 44px; border-radius: 12px; border: none; cursor: pointer;
    background: linear-gradient(135deg, var(--el-blue), var(--el-blue-600)); color: var(--theme-btn-text);
    font-size: 11px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
    box-shadow: 0 8px 18px -8px rgba(37, 99, 235, .6); transition: filter .2s ease;
}
.elec-addbag:hover { filter: brightness(1.12); }

/* ---------- Category tiles ---------- */
.elec-cat-tile {
    background: var(--theme-card-bg);
    border: 1px solid var(--el-line);
    border-radius: 18px;
    padding: 1.25rem 1rem 1.15rem;
    text-align: center;
    transition: all .3s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
}
.elec-cat-tile:hover {
    border-color: rgba(37, 99, 235, 0.45);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px -18px rgba(15, 23, 42, 0.18), 0 0 0 1px rgba(37, 99, 235, 0.15);
}
.elec-cat-img-wrap {
    width: 68px;
    height: 68px;
    margin-bottom: 0.85rem;
    border-radius: 16px;
    overflow: hidden;
    background: var(--el-surface-2);
    padding: 3px;
    border: 1px solid var(--theme-line);
    transition: all .3s ease;
}
.elec-cat-tile:hover .elec-cat-img-wrap {
    border-color: rgba(37, 99, 235, 0.4);
    box-shadow: 0 8px 16px -6px rgba(37, 99, 235, 0.3);
}
.elec-cat-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 13px;
    transition: transform .5s cubic-bezier(0.16, 1, 0.3, 1);
}
.elec-cat-tile:hover .elec-cat-img {
    transform: scale(1.12);
}

/* ---------- Deal / countdown ---------- */
.elec-countdown { display: flex; gap: .5rem; }
.elec-count-box { min-width: 62px; border-radius: 12px; background: var(--el-navy-800); border: 1px solid var(--el-border); padding: .7rem .4rem; text-align: center; }
.elec-count-num { font-size: 24px; font-weight: 700; color: var(--el-cyan-300); font-variant-numeric: tabular-nums; }
.elec-count-lab { font-size: 9px; letter-spacing: .16em; text-transform: uppercase; color: var(--theme-muted); margin-top: .2rem; }
@media (max-width: 639px) {
    .elec-countdown { gap: .35rem; justify-content: center; }
    .elec-count-box { min-width: 56px; padding: .55rem .3rem; border-radius: 10px; }
    .elec-count-num { font-size: 20px; }
    .elec-count-lab { font-size: 8px; letter-spacing: .1em; }
}

/* ---------- Trust badges ---------- */
.elec-trust {
    max-width: 1200px; margin: 3.5rem auto 0;
    background: var(--theme-card-bg); border: 1px solid var(--el-line); border-radius: 20px;
    box-shadow: 0 24px 60px -30px rgba(15, 23, 42, .18);
    display: grid; grid-template-columns: repeat(4, 1fr); overflow: hidden;
}
.elec-trust-item { display: flex; align-items: center; gap: 1rem; padding: 1.5rem 1.25rem; }
.elec-trust-item + .elec-trust-item { border-left: 1px solid var(--el-line); }
.elec-trust-icon {
    width: 46px; height: 46px; flex: none; border-radius: 14px; display: grid; place-items: center;
    color: var(--theme-btn-text); background: linear-gradient(135deg, var(--el-blue), var(--el-cyan));
    box-shadow: 0 8px 16px -8px rgba(37, 99, 235, .5);
}
.elec-trust-title { font-size: 14px; font-weight: 700; color: var(--el-ink); }
.elec-trust-text { font-size: 12px; color: var(--el-muted); margin-top: .15rem; line-height: 1.4; }
@media (max-width: 1023px) {
    .elec-trust { grid-template-columns: repeat(2, 1fr); }
    .elec-trust-item:nth-child(3) { border-left: none; }
    .elec-trust-item:nth-child(n+3) { border-top: 1px solid var(--el-line); }
}
@media (max-width: 639px) {
    .elec-trust { grid-template-columns: 1fr; }
    .elec-trust-item + .elec-trust-item { border-left: none; border-top: 1px solid var(--el-line); }
}

/* ---------- Footer ---------- */
.elec-footer { background: var(--el-navy-950); color: var(--theme-muted); }
.elec-footer a { color: var(--theme-muted); transition: color .2s ease; }
.elec-footer a:hover { color: var(--el-cyan-300); }
.elec-footer-heading { color: var(--theme-btn-text); font-size: 11px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; }

/* ---------- Tables ---------- */
.elec-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.elec-table thead th { font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--el-muted); font-weight: 600; padding: .9rem 1.25rem; text-align: left; background: var(--el-surface); }
.elec-table tbody td { padding: .95rem 1.25rem; border-top: 1px solid var(--el-line); }
.elec-table tbody tr:hover { background: var(--el-surface); }

/* ---------- Accordion ---------- */
.elec-accordion { border: 1px solid var(--el-line); border-radius: 14px; overflow: hidden; background: var(--theme-card-bg); }
.elec-accordion-item + .elec-accordion-item { border-top: 1px solid var(--el-line); }

/* ---------- Utility ---------- */
.elec-text-muted { color: var(--el-muted); }
.elec-divider { border-top: 1px solid var(--el-line); }
.elec-rounded { border-radius: 16px; }
.elec-img { border-radius: 14px; overflow: hidden; background: var(--el-surface-2); }
/* ---------- Shop sidebar custom dropdown ---------- */
.elec-dropdown { position: relative; margin-top: .25rem; }
.elec-dropdown-btn { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: .5rem; border-radius: 10px; border: 1px solid var(--theme-line); background: var(--theme-card-bg); padding: .65rem 1rem; font-size: 14px; color: var(--el-ink); cursor: pointer; transition: border-color .2s ease, box-shadow .2s ease; }
.elec-dropdown-btn:hover { border-color: var(--el-blue); }
.elec-dropdown[data-open="true"] .elec-dropdown-btn { border-color: var(--el-blue); box-shadow: 0 0 0 3px rgba(37, 99, 235, .15); }
.elec-dropdown-btn svg { flex: none; transition: transform .18s ease; }
.elec-dropdown[data-open="true"] .elec-dropdown-btn svg { transform: rotate(180deg); }
.elec-dropdown-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.elec-dropdown-menu { position: absolute; z-index: 30; top: calc(100% + 6px); left: 0; right: 0; max-height: 224px; overflow-y: auto; background: var(--theme-card-bg); border: 1px solid var(--theme-line); border-radius: 12px; box-shadow: 0 18px 40px -18px rgba(2, 6, 23, .35); padding: 6px; }
.elec-dropdown-option { display: flex; align-items: center; justify-content: space-between; gap: 8px; width: 100%; text-align: start; padding: 9px 10px; font-size: 13px; color: var(--el-muted); background: none; border: none; border-radius: 8px; cursor: pointer; }
.elec-dropdown-option:hover { background: var(--el-surface-2); color: var(--el-ink); }
.elec-dropdown-option.is-selected { color: var(--el-blue); font-weight: 600; }
.elec-dropdown-option .cd-check { visibility: hidden; flex: none; font-size: 12px; }
.elec-dropdown-option.is-selected .cd-check { visibility: visible; }
.elec-dropdown-count { color: #94a3b8; font-size: 11px; }

/* Selected filter option highlight */
.elec-card-flat label:has(input:checked) { color: var(--el-blue); font-weight: 600; }

/* Mobile-only filter toggle: the theme button display would otherwise
   override the responsive hiding utility. */
@media (min-width: 1024px) {
    [data-toggle-filters] { display: none !important; }
}