/* AV-Parts - premium visual motif (restrained automotive tech) */

.av-motif-line {
    position: relative;
}
.av-motif-line::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(122, 147, 104, 0.45), transparent);
    pointer-events: none;
}

/* -- Hero tech visual -- */
.av-tech-visual {
    position: relative;
    isolation: isolate;
    min-height: 22rem;
    border-radius: 20px;
    border: 1px solid var(--border-strong, rgba(148, 168, 132, 0.28));
    background:
        radial-gradient(ellipse 70% 55% at 70% 20%, rgba(122, 147, 104, 0.22), transparent 60%),
        radial-gradient(ellipse 50% 40% at 20% 80%, rgba(122, 147, 104, 0.1), transparent 55%),
        linear-gradient(160deg, #161c18 0%, #0E1210 55%, #131916 100%);
    overflow: hidden;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.45);
}
.av-tech-visual__grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(148, 168, 132, 0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(148, 168, 132, 0.07) 1px, transparent 1px);
    background-size: 36px 36px;
    mask-image: radial-gradient(ellipse 75% 70% at 55% 40%, #000 25%, transparent 75%);
    opacity: 0.85;
    pointer-events: none;
}
.av-tech-visual__glow {
    position: absolute;
    width: 55%;
    height: 40%;
    right: -5%;
    top: 10%;
    background: radial-gradient(circle, rgba(122, 147, 104, 0.35), transparent 70%);
    filter: blur(28px);
    pointer-events: none;
}
.av-tech-visual__svg {
    position: absolute;
    inset: 8% 6% 12% 8%;
    width: auto;
    height: auto;
    max-width: none;
}
.av-tech-visual__hud {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    z-index: 2;
    padding: 0 1.25rem 1.25rem;
    margin-top: auto;
}

/* Informative hero panel (replaces decorative radar labels) */
.av-info-panel {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    padding: 1.35rem 1.35rem 1rem;
    height: 100%;
}
.av-info-panel__eyebrow {
    margin: 0;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent-hover, #91AB7C);
}
.av-info-panel__title {
    margin: 0;
    font-size: clamp(1.2rem, 2vw, 1.45rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary, #F1F4EE);
    line-height: 1.25;
}
.av-info-panel__steps {
    margin: 0.25rem 0 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
}
.av-info-panel__steps li {
    display: grid;
    grid-template-columns: 1.75rem 1fr;
    gap: 0.7rem;
    align-items: start;
    font-size: 0.9rem;
    line-height: 1.45;
    color: var(--text-secondary, #B7C4B0);
}
.av-info-panel__steps strong {
    color: var(--text-primary, #F1F4EE);
    font-weight: 600;
}
.av-info-panel__num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 8px;
    border: 1px solid var(--border-strong, rgba(148, 168, 132, 0.28));
    background: rgba(122, 147, 104, 0.12);
    color: var(--accent-hover, #91AB7C);
    font-size: 0.75rem;
    font-weight: 700;
    font-family: var(--font-mono, ui-monospace, monospace);
}
.av-info-panel__meta {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-top: 0.15rem;
    padding-top: 0.85rem;
    border-top: 1px solid rgba(148, 168, 132, 0.18);
    font-size: 0.8125rem;
    color: var(--text-muted, #7F8F78);
}
.av-info-panel__meta a {
    align-self: flex-start;
    color: var(--accent-hover, #91AB7C);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9375rem;
}
.av-info-panel__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-top: 0.35rem;
}
.av-info-panel__actions .home-btn {
    padding: 0.6rem 1rem;
    font-size: 0.8125rem;
}
.av-tech-visual {
    display: flex;
    flex-direction: column;
}
.av-tech-visual__chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.7rem;
    border-radius: 8px;
    border: 1px solid var(--border-strong, rgba(148, 168, 132, 0.28));
    background: rgba(14, 18, 16, 0.72);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-secondary, #B7C4B0);
    font-family: var(--font-mono, ui-monospace, monospace);
}
.av-tech-visual__chip strong {
    color: var(--accent-hover, #91AB7C);
    font-weight: 700;
}
.av-tech-visual__trail {
    position: absolute;
    height: 1px;
    left: 10%;
    right: 10%;
    top: 28%;
    background: linear-gradient(90deg, transparent, rgba(145, 171, 124, 0.7), transparent);
    animation: av-trail 5.5s ease-in-out infinite;
    pointer-events: none;
}
@keyframes av-trail {
    0%, 100% { opacity: 0.15; transform: translateX(-6%); }
    50% { opacity: 0.9; transform: translateX(6%); }
}
@media (prefers-reduced-motion: reduce) {
    .av-tech-visual__trail { animation: none; opacity: 0.4; }
}

/* -- Category hub -- */
.av-cat-hero {
    position: relative;
    display: grid;
    gap: 1.5rem;
    padding: 1.5rem;
    margin-bottom: 1.75rem;
    border-radius: 18px;
    border: 1px solid var(--border, rgba(148, 168, 132, 0.16));
    background:
        radial-gradient(ellipse 60% 80% at 100% 0%, rgba(122, 147, 104, 0.16), transparent 55%),
        linear-gradient(180deg, #161c18, #0E1210);
    overflow: hidden;
}
@media (min-width: 900px) {
    .av-cat-hero {
        grid-template-columns: 1.2fr 0.8fr;
        align-items: center;
        padding: 2rem 2.25rem;
    }
}
.av-cat-hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.75rem;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent-hover, #91AB7C);
    font-family: var(--font-mono, ui-monospace, monospace);
}
.av-cat-hero .page-h1 { margin-bottom: 0.75rem; }
.av-cat-hero .page-lead { margin-bottom: 1.25rem; max-width: 36rem; }
.av-cat-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}
.av-cat-hero__visual {
    position: relative;
    min-height: 10rem;
    border-radius: 14px;
    border: 1px solid var(--border, rgba(148, 168, 132, 0.16));
    background: rgba(26, 33, 28, 0.55);
    overflow: hidden;
}
.av-cat-hero__visual svg {
    width: 100%;
    height: 100%;
    min-height: 10rem;
    display: block;
}

.av-subcats {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
    margin: 0 0 2rem;
}
@media (min-width: 640px) {
    .av-subcats { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (min-width: 1024px) {
    .av-subcats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
.av-subcat {
    display: flex !important;
    flex-direction: column;
    justify-content: space-between;
    gap: 0.75rem;
    min-height: 6.5rem;
    padding: 1rem 1.05rem !important;
    border-radius: 14px !important;
    border: 1px solid var(--border, rgba(148, 168, 132, 0.16)) !important;
    background: var(--surface, #1A211C) !important;
    color: var(--text-primary, #F1F4EE) !important;
    text-decoration: none !important;
    font-weight: 700 !important;
    font-size: 0.9375rem !important;
    transition: border-color 0.2s, transform 0.2s, background 0.2s, box-shadow 0.2s;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}
.av-subcat::after {
    content: '→';
    align-self: flex-end;
    color: var(--accent-hover, #91AB7C);
    font-family: var(--font-mono, ui-monospace, monospace);
    font-size: 0.875rem;
    opacity: 0.8;
}
.av-subcat:hover {
    border-color: var(--accent, #7A9368) !important;
    background: var(--accent-soft, rgba(122, 147, 104, 0.14)) !important;
    transform: translateY(-2px);
    box-shadow: 0 14px 32px rgba(0, 0, 0, 0.3);
}
@media (hover: none) {
    .av-subcat:hover { transform: none; }
}

.page-wrap--hub {
    max-width: min(100% - 2rem, 80rem) !important;
    margin-left: auto;
    margin-right: auto;
}

/* -- Brand cards premium -- */
.av-brand-card {
    position: relative;
    min-height: 7.5rem;
    padding: 1.1rem 1.1rem 1rem !important;
    background:
        linear-gradient(160deg, rgba(34, 43, 36, 0.95), rgba(26, 33, 28, 0.98)) !important;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.28);
}
.av-brand-card__mono {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    margin-bottom: 0.65rem;
    border-radius: 10px;
    border: 1px solid var(--border-strong, rgba(148, 168, 132, 0.28));
    background: rgba(14, 18, 16, 0.65);
    color: var(--accent-hover, #91AB7C);
    font-family: var(--font-mono, ui-monospace, monospace);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}
.av-brand-card__letter { display: none; }
.av-brand-card__name {
    font-size: 1rem !important;
    letter-spacing: -0.02em;
}
.av-brand-card__meta {
    margin-top: 0.35rem;
}
.av-brand-card__cta {
    margin-top: auto;
    padding-top: 0.65rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-hover, #91AB7C);
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 0.2s, transform 0.2s;
}
.av-brand-card:hover .av-brand-card__cta {
    opacity: 1;
    transform: none;
}
@media (hover: none) {
    .av-brand-card__cta { opacity: 0.85; transform: none; }
}

/* -- Trust strip -- */
.av-trust {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
    padding: 1rem;
    border-radius: 16px;
    border: 1px solid var(--border, rgba(148, 168, 132, 0.16));
    background:
        linear-gradient(180deg, rgba(26, 33, 28, 0.9), rgba(14, 18, 16, 0.95));
}
@media (min-width: 768px) {
    .av-trust { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; padding: 1.25rem; }
}
.av-trust__item {
    text-align: center;
    padding: 0.75rem 0.5rem;
}
.av-trust__val {
    font-family: var(--font-mono, ui-monospace, monospace);
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--text-primary, #F1F4EE);
    line-height: 1.1;
}
.av-trust__label {
    margin-top: 0.35rem;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted, #7F8F78);
}

/* -- Footer premium -- */
.home-footer {
    position: relative;
    margin-top: 2rem;
    padding: 3rem 0 2rem !important;
    border-top: 1px solid var(--border, rgba(148, 168, 132, 0.16));
    background:
        radial-gradient(ellipse 50% 60% at 50% 0%, rgba(122, 147, 104, 0.1), transparent 60%),
        linear-gradient(180deg, #131916, #0A0D0B);
}
.home-footer::before {
    content: '';
    position: absolute;
    left: 10%;
    right: 10%;
    top: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(122, 147, 104, 0.5), transparent);
}
.home-footer__brand {
    margin-bottom: 1.75rem;
}
.home-footer__logo {
    display: inline-flex;
    align-items: center;
    margin-bottom: 0.75rem;
}
.home-footer__logo img {
    height: 2rem;
    width: auto;
}
.home-footer__tag {
    max-width: 28rem;
    font-size: 0.875rem;
    line-height: 1.55;
    color: var(--text-muted, #7F8F78);
}
.home-footer__grid {
    display: grid !important;
    gap: 1.75rem !important;
}
@media (min-width: 768px) {
    .home-footer__grid {
        grid-template-columns: 1.4fr repeat(3, minmax(0, 1fr)) !important;
    }
}
.home-footer__title {
    font-size: 0.6875rem !important;
    letter-spacing: 0.1em !important;
    text-transform: uppercase !important;
    color: var(--text-secondary, #B7C4B0) !important;
    margin-bottom: 0.85rem !important;
}
.home-footer__bottom {
    margin-top: 2rem !important;
    padding-top: 1.25rem !important;
    border-top: 1px solid var(--border, rgba(148, 168, 132, 0.16)) !important;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.5rem;
    justify-content: space-between;
    font-size: 0.8125rem;
    color: var(--text-muted, #7F8F78);
}

/* -- Catalog polish -- */
.catalog-product__price-value {
    font-size: 1.25rem !important;
    letter-spacing: -0.03em;
}
.catalog-product__delivery {
    font-size: 0.6875rem;
    color: var(--text-muted, #7F8F78);
    font-family: var(--font-mono, ui-monospace, monospace);
    letter-spacing: 0.02em;
}
.catalog-product__status {
    position: absolute;
    top: 0.65rem;
    left: 0.65rem;
    z-index: 2;
}
.catalog-sidebar {
    border: 1px solid var(--border, rgba(148, 168, 132, 0.16));
    border-radius: 16px;
    background: linear-gradient(180deg, #1A211C, #161c18);
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.25);
}
@media (max-width: 899px) {
    .catalog-sidebar {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 350;
        max-height: min(78vh, 34rem);
        margin: 0;
        border-radius: 18px 18px 0 0;
        padding: 1rem 1rem calc(1rem + env(safe-area-inset-bottom));
        transform: translateY(110%);
        transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
        overflow: auto;
        box-shadow: 0 -20px 60px rgba(0, 0, 0, 0.55);
    }
    .catalog-sidebar.is-open {
        transform: none;
    }
    .catalog-filters-scrim {
        position: fixed;
        inset: 0;
        z-index: 340;
        background: rgba(0, 0, 0, 0.55);
        backdrop-filter: blur(4px);
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.2s;
    }
    .catalog-filters-scrim.is-open {
        opacity: 1;
        pointer-events: auto;
    }
}

/* Mobile hero density */
@media (max-width: 639px) {
    .home-hero { padding: 1.5rem 0 2rem; }
    .home-checklist { display: none; }
    .home-cta-row { margin-bottom: 0.75rem; }
    .av-tech-visual { min-height: 16rem; }
    .av-hero-search__fields { grid-template-columns: 1fr; }
}