/* ==========================================================================
   Rodney Butterfield — Automobile Inventory (public)
   Mobile-first, editorial, built on the existing design system
   (variables defined in style.css: --bg-dark, --font-heading, --font-body,
   --text-muted, --spacing-*, --transition-*).
   ========================================================================== */

/* ---------- Shared page scaffolding ---------- */
.inv-page {
    background-color: var(--bg-dark);
    min-height: 100vh;
}

.inv-header {
    padding: 8rem 0 2.5rem;
    text-align: center;
    background-color: var(--bg-dark);
}

.inv-header .container {
    padding-top: 0;
    padding-bottom: 0;
}

.inv-header h1 {
    color: #fff;
}

.inv-header .lead-text {
    color: var(--text-muted);
    font-family: var(--font-body);
    font-size: 0.95rem;
    text-transform: none;
    letter-spacing: 0;
    max-width: 42ch;
    margin: 0 auto;
}

.inv-subnav {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 1.75rem;
    flex-wrap: wrap;
}

.inv-subnav a {
    color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
    font-family: var(--font-body);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    padding-bottom: 4px;
    border-bottom: 1px solid transparent;
    transition: color var(--transition-fast), border-color var(--transition-fast);
}

.inv-subnav a:hover,
.inv-subnav a.is-active {
    color: #fff;
    border-bottom-color: rgba(255, 255, 255, 0.35);
}

/* ---------- Inventory grid + cards ---------- */
.inv-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3.5rem 2rem;
    padding: 1rem 0 var(--spacing-xl);
}

@media (min-width: 640px) {
    .inv-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .inv-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 4rem 2.5rem;
    }
}

.inv-card {
    display: block;
    text-decoration: none;
    color: var(--text-light);
}

.inv-card-media {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background-color: #111;
}

.inv-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow), filter var(--transition-fast);
    filter: brightness(0.82);
}

.inv-card:hover .inv-card-media img,
.inv-card:focus-visible .inv-card-media img {
    transform: scale(1.04);
    filter: brightness(1);
}

.inv-card-media::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.25), transparent 45%);
    pointer-events: none;
}

.inv-card-status-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    z-index: 2;
    font-family: var(--font-body);
    font-size: 0.62rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: #fff;
    background: rgba(0, 0, 0, 0.5);
    padding: 0.4rem 0.7rem;
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.inv-card-body {
    padding-top: 1.1rem;
}

.inv-card-meta {
    display: block;
    font-family: var(--font-body);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--text-muted);
    margin-bottom: 0.4rem;
}

.inv-card-title {
    font-family: var(--font-heading);
    font-size: 1.7rem;
    font-weight: 400;
    color: #fff;
    margin: 0 0 0.1rem;
    line-height: 1.15;
}

.inv-card-variant {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-style: italic;
    color: var(--text-muted);
    margin: 0 0 0.9rem;
}

.inv-card-foot {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
}

.inv-card-price {
    font-family: var(--font-body);
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    color: #fff;
}

.inv-card-status {
    font-family: var(--font-body);
    font-size: 0.62rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.inv-card:hover .inv-card-title {
    color: #fff;
}

/* ---------- Empty states ---------- */
.inv-empty {
    text-align: center;
    padding: 4rem 0 6rem;
    color: var(--text-muted);
}

.inv-empty p {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-style: italic;
}

.inv-empty a {
    color: #fff;
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    font-family: var(--font-body);
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

/* ==========================================================================
   Vehicle detail page
   ========================================================================== */

.vd-breadcrumb {
    padding: 6.5rem 0 0;
    font-family: var(--font-body);
    font-size: 0.65rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.vd-breadcrumb a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.vd-breadcrumb a:hover {
    color: #fff;
}

.vd-breadcrumb .sep {
    margin: 0 0.6rem;
    opacity: 0.5;
}

/* Hero */
.vd-hero {
    margin-top: 1.5rem;
    background-color: #111;
}

.vd-hero img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 82vh;
    object-fit: contain;
    background-color: #0a0a0a;
    cursor: zoom-in;
}

/* Title block */
.vd-title {
    padding: 3rem 0 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.vd-status {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.68rem;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.vd-title h1 {
    color: #fff;
    margin-bottom: 0.25rem;
}

.vd-title .vd-variant {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-style: italic;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.vd-price {
    font-family: var(--font-body);
    font-size: 1rem;
    letter-spacing: 0.06em;
    color: #fff;
}

/* Section layout */
.vd-section {
    padding: 3.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.vd-section-label {
    display: block;
    font-family: var(--font-body);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-bottom: 1.75rem;
    padding-left: 2.5rem;
    position: relative;
}

.vd-section-label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 1.75rem;
    height: 1px;
    background-color: var(--text-muted);
}

.vd-prose {
    max-width: 68ch;
    font-size: 1.05rem;
    line-height: 1.75;
    color: var(--text-light);
}

.vd-prose p {
    margin-bottom: 1.25rem;
}

/* Technical information (definition list) */
.vd-specs {
    max-width: 720px;
    margin: 0;
}

.vd-spec-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.25rem 2rem;
    padding: 0.85rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

@media (min-width: 640px) {
    .vd-spec-row {
        grid-template-columns: 200px 1fr;
    }
}

.vd-spec-row dt {
    font-family: var(--font-body);
    font-size: 0.68rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text-muted);
    padding-top: 0.15rem;
}

.vd-spec-row dd {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    color: #fff;
    margin: 0;
}

/* Gallery */
.vd-gallery {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4px;
}

@media (min-width: 768px) {
    .vd-gallery {
        grid-template-columns: repeat(3, 1fr);
    }
}

.vd-gallery-item {
    position: relative;
    aspect-ratio: 3 / 2;
    overflow: hidden;
    background-color: #111;
    cursor: pointer;
    border: none;
    padding: 0;
    margin: 0;
}

.vd-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-fast), filter var(--transition-fast);
    filter: brightness(0.85);
}

.vd-gallery-item:hover img,
.vd-gallery-item:focus-visible img {
    transform: scale(1.03);
    filter: brightness(1);
}

.vd-gallery-item:focus-visible {
    outline: 2px solid rgba(255, 255, 255, 0.6);
    outline-offset: 2px;
}

/* Contact / inquiry */
.vd-contact {
    padding: 4rem 0;
}

.vd-contact-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2.5rem;
}

@media (min-width: 640px) {
    .vd-contact-actions {
        flex-direction: row;
    }
}

.vd-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.95rem 2.25rem;
    border: 1px solid rgba(255, 255, 255, 0.35);
    color: #fff;
    text-decoration: none;
    font-family: var(--font-body);
    font-size: 0.72rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.vd-cta:hover,
.vd-cta:focus-visible {
    background-color: #fff;
    color: #000;
    border-color: #fff;
}

.vd-cta.is-solid {
    background-color: #fff;
    color: #000;
    border-color: #fff;
}

.vd-cta.is-solid:hover {
    background-color: rgba(255, 255, 255, 0.85);
}

.inquiry-form {
    max-width: 560px;
}

.inquiry-form .field {
    margin-bottom: 1.1rem;
}

.inquiry-form label {
    display: block;
    font-family: var(--font-body);
    font-size: 0.66rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.45rem;
}

.inquiry-form input,
.inquiry-form textarea {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 300;
    padding: 0.6rem 0;
    outline: none;
    border-radius: 0;
    transition: border-color var(--transition-fast);
}

.inquiry-form input:focus,
.inquiry-form textarea:focus {
    border-bottom-color: #fff;
}

.inquiry-form textarea {
    min-height: 120px;
    resize: vertical;
}

.inquiry-form button {
    margin-top: 0.75rem;
    cursor: pointer;
    background: transparent;
}

.inquiry-note {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 1rem;
    min-height: 1.2rem;
}

.inquiry-note.is-success {
    color: #fff;
}

/* ---------- Lightbox ---------- */
.inv-lightbox {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.97);
    z-index: 1000;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.inv-lightbox.is-open {
    display: flex;
    opacity: 1;
}

.inv-lightbox img {
    max-width: 92vw;
    max-height: 82vh;
    object-fit: contain;
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.6);
}

.inv-lightbox-counter {
    position: absolute;
    bottom: 1.25rem;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-body);
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    color: var(--text-muted);
}

.inv-lightbox-btn {
    position: absolute;
    background: transparent;
    border: none;
    color: #fff;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
    font-family: var(--font-body);
    padding: 1.25rem;
}

.inv-lightbox-btn:hover,
.inv-lightbox-btn:focus-visible {
    opacity: 1;
}

.inv-lightbox-btn:focus-visible {
    outline: 2px solid rgba(255, 255, 255, 0.6);
    outline-offset: -2px;
}

.inv-lightbox-close {
    top: 0.5rem;
    right: 0.5rem;
    font-size: 2rem;
    line-height: 1;
}

.inv-lightbox-prev {
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 2.5rem;
}

.inv-lightbox-next {
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 2.5rem;
}

@media (min-width: 768px) {
    .inv-lightbox-prev { left: 1.5rem; }
    .inv-lightbox-next { right: 1.5rem; }
}

/* ---------- Homepage preview section ---------- */
.home-inventory {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-dark);
}

.home-inventory .inv-grid {
    padding-bottom: 0;
}

.home-inventory .view-all-link {
    display: inline-block;
    margin-top: var(--spacing-lg);
}

/* Allow the site navigation to wrap gracefully with the added links. */
@media (max-width: 640px) {
    .site-nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.7rem 1.1rem;
    }
}

/* ---------- Showroom banner (homepage CTA) ---------- */
.showroom-banner {
    background-color: var(--bg-darker);
    padding: var(--spacing-xl) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.showroom-banner-inner {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.showroom-banner-text .section-label {
    margin-bottom: var(--spacing-sm);
}

.showroom-banner-text h2 {
    color: #fff;
    margin-bottom: 0.5rem;
    font-size: clamp(2rem, 4vw, 3rem);
}

.showroom-banner-text p {
    color: var(--text-muted);
    font-weight: 300;
    margin-bottom: 0;
}

.showroom-cta {
    align-self: flex-end;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.95rem 2.25rem;
    border: 1px solid rgba(255, 255, 255, 0.35);
    color: #fff;
    text-decoration: none;
    font-family: var(--font-body);
    font-size: 0.72rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    white-space: nowrap;
    transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.showroom-cta:hover,
.showroom-cta:focus-visible {
    background-color: #fff;
    color: #000;
    border-color: #fff;
}

@media (min-width: 768px) {
    .showroom-banner-inner {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
    .showroom-cta {
        align-self: center;
    }
}