/* ==========================================================================
   RS Motors — Vehicle detail
   Gallery, summary panel, specifications, inspection, finance calculator,
   inquiry/booking sidebar and similar vehicles.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Layout
   -------------------------------------------------------------------------- */
.car-detail-page {
    background:
        radial-gradient(820px 480px at 94% 0%, rgba(var(--rs-accent-rgb), 0.06), transparent 62%),
        transparent;
}

.car-detail-top {
    padding: clamp(30px, 4.4vw, 54px) 0 clamp(38px, 5vw, 64px);
}

.car-detail-body {
    padding-top: clamp(28px, 4vw, 48px);
    border-top: 1px solid var(--rs-line);
}

/* --------------------------------------------------------------------------
   2. Gallery
   -------------------------------------------------------------------------- */
.car-gallery {
    position: sticky;
    top: calc(var(--rs-header-height) + 20px);
}

.car-gallery-main {
    overflow: hidden;
    padding: 8px;
    border-radius: var(--rs-radius-lg);
}

.car-gallery-main .carousel,
.car-gallery-main .carousel-inner,
.car-gallery-main .carousel-item {
    border-radius: calc(var(--rs-radius-lg) - 8px);
    overflow: hidden;
}

.gallery-zoom {
    position: relative;
    display: block;
    width: 100%;
    padding: 0;
    border: 0;
    background: var(--rs-surface-2);
    cursor: zoom-in;
}

.gallery-zoom img {
    display: block;
    width: 100%;
    aspect-ratio: 3 / 2;
    object-fit: cover;
}

.zoom-hint {
    position: absolute;
    right: 14px;
    bottom: 14px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 12px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: var(--rs-radius-pill);
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    opacity: 0;
    transform: translateY(4px);
    transition: opacity var(--rs-speed) var(--rs-ease), transform var(--rs-speed) var(--rs-ease);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.gallery-zoom:hover .zoom-hint,
.gallery-zoom:focus-visible .zoom-hint {
    opacity: 1;
    transform: translateY(0);
}

.car-gallery-main .carousel-control-prev,
.car-gallery-main .carousel-control-next {
    width: 44px;
    height: 44px;
    top: 50%;
    margin-top: -22px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.42);
    opacity: 0;
    transition: opacity var(--rs-speed) var(--rs-ease), background-color var(--rs-speed) var(--rs-ease);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.car-gallery-main .carousel-control-prev {
    left: 18px;
}

.car-gallery-main .carousel-control-next {
    right: 18px;
}

.car-gallery-main:hover .carousel-control-prev,
.car-gallery-main:hover .carousel-control-next,
.car-gallery-main .carousel-control-prev:focus-visible,
.car-gallery-main .carousel-control-next:focus-visible {
    opacity: 1;
}

.car-gallery-main .carousel-control-prev:hover,
.car-gallery-main .carousel-control-next:hover {
    background: var(--rs-accent);
}

.car-gallery-main .carousel-control-prev-icon,
.car-gallery-main .carousel-control-next-icon {
    width: 1rem;
    height: 1rem;
}

.gallery-counter {
    position: absolute;
    left: 18px;
    bottom: 16px;
    padding: 5px 12px;
    border-radius: var(--rs-radius-pill);
    background: rgba(0, 0, 0, 0.52);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
}

.car-thumbs {
    display: flex;
    gap: 8px;
    margin-top: 10px;
    padding-bottom: 4px;
    overflow-x: auto;
    scrollbar-width: thin;
}

.car-thumb {
    flex: 0 0 auto;
    width: 94px;
    height: 62px;
    padding: 0;
    overflow: hidden;
    border: 2px solid transparent;
    border-radius: var(--rs-radius-sm);
    background: var(--rs-surface-2);
    opacity: 0.65;
    transition: opacity var(--rs-speed) var(--rs-ease), border-color var(--rs-speed) var(--rs-ease);
}

.car-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.car-thumb:hover,
.car-thumb.active {
    border-color: var(--rs-accent);
    opacity: 1;
}

.car-detail-fallback {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    aspect-ratio: 3 / 2;
    padding: 30px;
    border-radius: calc(var(--rs-radius-lg) - 8px);
    background:
        radial-gradient(circle at 72% 22%, rgba(var(--rs-accent-rgb), 0.2), transparent 56%),
        linear-gradient(145deg, var(--rs-surface-2), var(--rs-surface-3));
    color: var(--rs-ink-soft);
    text-align: center;
}

.car-detail-fallback .fallback-brand {
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.car-detail-fallback i {
    color: var(--rs-accent);
    font-size: clamp(3rem, 8vw, 5.5rem);
    opacity: 0.9;
}

.car-detail-fallback > span:last-child {
    color: var(--rs-muted);
    font-size: 0.78rem;
    font-weight: 600;
}

/* --------------------------------------------------------------------------
   3. Summary
   -------------------------------------------------------------------------- */
.car-summary {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.car-summary-badges {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}

.car-summary > .car-brand {
    display: block;
    margin-bottom: 8px;
    color: var(--rs-accent);
    font-size: 0.7rem;
}

.car-summary h1 {
    margin-bottom: 0.32em;
    font-size: clamp(2rem, 3.4vw, 2.9rem);
    line-height: 1.08;
    text-wrap: balance;
}

.car-summary-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 18px;
    margin-bottom: 22px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--rs-line);
}

.car-summary-meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--rs-muted);
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
}

.car-summary-meta i {
    color: var(--rs-accent);
    font-size: 0.86rem;
}

.car-summary-price {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 18px;
}

.car-summary-price .price {
    color: var(--rs-ink);
    font-family: var(--rs-font-body);
    font-size: clamp(1.7rem, 3vw, 2.25rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1;
}

.car-summary-price .old-price {
    color: var(--rs-muted);
    font-size: 0.95rem;
    text-decoration: line-through;
}

.car-summary-price .price-drop {
    padding: 4px 10px;
    border-radius: var(--rs-radius-pill);
    background: rgba(var(--rs-success-rgb), 0.1);
    color: var(--rs-success);
    font-size: 0.66rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.car-emi-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 22px;
    padding: 16px 18px;
    border: 1px solid rgba(var(--rs-accent-rgb), 0.18);
    border-radius: var(--rs-radius-md);
    background:
        radial-gradient(320px 160px at 100% 0%, rgba(var(--rs-accent-rgb), 0.08), transparent 70%),
        var(--rs-surface-2);
}

.car-emi-box > div {
    display: flex;
    flex-direction: column;
    line-height: 1.3;
}

.car-emi-box > div > span {
    color: var(--rs-muted);
    font-size: 0.64rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.car-emi-box strong {
    color: var(--rs-ink);
    font-size: 1.22rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.car-emi-box small {
    color: var(--rs-muted);
    font-size: 0.68rem;
    font-weight: 600;
}

.car-emi-box > a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 14px;
    border-radius: var(--rs-radius-pill);
    background: var(--rs-accent);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 800;
    white-space: nowrap;
    transition: filter var(--rs-speed) var(--rs-ease), transform var(--rs-speed) var(--rs-ease);
}

.car-emi-box > a:hover {
    filter: brightness(1.07);
    transform: translateY(-1px);
}

.car-summary-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    margin-bottom: 16px;
}

.car-summary-actions .btn {
    flex: 1 1 auto;
}

.car-summary-actions .btn-outline-secondary {
    flex: 0 0 auto;
}

.car-summary-links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 18px;
    padding: 12px 0;
    border-top: 1px solid var(--rs-line);
    border-bottom: 1px solid var(--rs-line);
}

.car-summary-links a,
.car-summary-links button {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--rs-ink-soft);
    font-size: 0.78rem;
    font-weight: 700;
}

.car-summary-links a:hover,
.car-summary-links button:hover {
    color: var(--rs-accent);
}

.car-summary-links i {
    color: var(--rs-accent);
    font-size: 0.9rem;
}

.car-summary-links a[href^="https://wa.me"] i {
    color: var(--rs-whatsapp);
}

.car-trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 18px;
    margin-top: 14px;
}

.car-trust-row span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--rs-muted);
    font-size: 0.72rem;
    font-weight: 600;
}

.car-trust-row i {
    color: var(--rs-success);
    font-size: 0.82rem;
}

/* --------------------------------------------------------------------------
   4. Content blocks
   -------------------------------------------------------------------------- */
.content-block {
    margin-bottom: 22px;
    padding: clamp(22px, 3vw, 34px);
    border-radius: var(--rs-radius-md);
}

.content-block:last-child {
    margin-bottom: 0;
}

.content-block h2 {
    margin-bottom: 0.55em;
    font-size: clamp(1.4rem, 2.2vw, 1.85rem);
}

.content-block > p.text-muted {
    margin-bottom: 0;
}

/* Specifications */
.spec-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1px;
    overflow: hidden;
    border: 1px solid var(--rs-line);
    border-radius: var(--rs-radius-sm);
    background: var(--rs-line);
}

.spec-grid > div {
    display: flex;
    flex-direction: column;
    gap: 3px;
    padding: 14px 16px;
    background: var(--rs-surface);
}

.spec-grid span {
    color: var(--rs-muted);
    font-size: 0.62rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.spec-grid strong {
    color: var(--rs-ink);
    font-size: 0.86rem;
    font-weight: 700;
    line-height: 1.4;
}

/* Features */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 20px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.feature-grid li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 6px 0;
    color: var(--rs-ink-soft);
    font-size: 0.88rem;
    line-height: 1.55;
}

.feature-grid i {
    margin-top: 2px;
    color: var(--rs-success);
    font-size: 0.9rem;
}

/* Inspection */
.inspection-head {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}

.inspection-head h2 {
    margin-bottom: 0;
}

/* Finance calculator */
.car-finance-calculator {
    padding: clamp(18px, 2.6vw, 26px);
    border: 1px solid var(--rs-line);
    border-radius: var(--rs-radius-md);
    background: var(--rs-surface-2);
}

.finance-result {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-bottom: 22px;
    padding: 18px 20px;
    border-radius: var(--rs-radius-sm);
    background:
        radial-gradient(320px 180px at 92% 0%, rgba(var(--rs-accent-rgb), 0.28), transparent 66%),
        linear-gradient(145deg, var(--rs-primary), var(--rs-dark));
    color: #fff;
}

.finance-result > span {
    color: rgba(255, 255, 255, 0.62);
    font-size: 0.64rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.finance-result strong {
    color: #fff;
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.15;
}

.finance-result small {
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.68rem;
    line-height: 1.5;
}

.calc-row {
    margin-bottom: 16px;
}

.calc-row label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 8px;
    color: var(--rs-ink-soft);
    font-size: 0.76rem;
    font-weight: 700;
}

.calc-row label span {
    color: var(--rs-accent);
    font-size: 0.74rem;
    font-weight: 800;
}

.calc-row output {
    display: block;
    margin-top: 6px;
    color: var(--rs-ink);
    font-size: 0.8rem;
    font-weight: 800;
}

.calc-row input[type="range"] {
    width: 100%;
    height: 5px;
    margin: 0;
    border-radius: var(--rs-radius-pill);
    background: var(--rs-line-strong);
    outline: none;
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
}

.calc-row input[type="range"]::-webkit-slider-thumb {
    width: 18px;
    height: 18px;
    border: 3px solid var(--rs-surface);
    border-radius: 50%;
    background: var(--rs-accent);
    box-shadow: 0 2px 8px rgba(var(--rs-accent-rgb), 0.4);
    appearance: none;
    -webkit-appearance: none;
    transition: transform var(--rs-speed) var(--rs-ease);
}

.calc-row input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

.calc-row input[type="range"]::-moz-range-thumb {
    width: 15px;
    height: 15px;
    border: 3px solid var(--rs-surface);
    border-radius: 50%;
    background: var(--rs-accent);
    box-shadow: 0 2px 8px rgba(var(--rs-accent-rgb), 0.4);
}

.finance-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid var(--rs-line);
}

/* Reviews */
.review-form-wrap {
    margin-top: 6px;
}

.review-form-wrap > summary {
    display: inline-flex;
    list-style: none;
    cursor: pointer;
}

.review-form-wrap > summary::-webkit-details-marker {
    display: none;
}

.review-form-wrap[open] > summary {
    margin-bottom: 4px;
}

/* --------------------------------------------------------------------------
   5. Sidebar
   -------------------------------------------------------------------------- */
.car-sidebar {
    position: sticky;
    top: calc(var(--rs-header-height) + 20px);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-card {
    padding: 24px 22px;
    border-radius: var(--rs-radius-md);
}

.contact-card h2 {
    margin-bottom: 0.35em;
    font-size: clamp(1.3rem, 2vw, 1.6rem);
}

.contact-card > p {
    margin-bottom: 16px;
    color: var(--rs-muted);
    font-size: 0.84rem;
    line-height: 1.65;
}

.contact-card .form-label {
    margin-bottom: 5px;
    font-size: 0.66rem;
}

.contact-card .form-control,
.contact-card .form-select {
    min-height: 42px;
    padding: 0.5rem 0.78rem;
    font-size: 0.86rem;
}

.contact-card .btn {
    font-size: 0.86rem;
}

.dealer-card {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    padding: 18px 20px;
    border-radius: var(--rs-radius-md);
}

.dealer-mark {
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    flex: 0 0 auto;
    border-radius: 13px;
    background: linear-gradient(145deg, var(--rs-primary), var(--rs-dark));
    color: #fff;
    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: -0.04em;
}

.dealer-card > div:not(.dealer-mark) {
    display: flex;
    flex-direction: column;
    min-width: 0;
    line-height: 1.4;
}

.dealer-card strong {
    color: var(--rs-ink);
    font-size: 0.88rem;
    font-weight: 800;
}

.dealer-card span {
    overflow: hidden;
    color: var(--rs-muted);
    font-size: 0.72rem;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.dealer-card > a {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-left: auto;
    color: var(--rs-accent);
    font-size: 0.74rem;
    font-weight: 800;
    white-space: nowrap;
}

/* --------------------------------------------------------------------------
   6. Similar vehicles & gallery modal
   -------------------------------------------------------------------------- */
.similar-section {
    border-top: 1px solid var(--rs-line);
    background: var(--rs-bg-soft);
}

.gallery-modal .modal-content {
    background: transparent;
}

.gallery-modal .modal-body img {
    display: block;
    width: 100%;
    max-height: 82vh;
    border-radius: var(--rs-radius-md);
    object-fit: contain;
}

.gallery-modal .btn-close {
    opacity: 0.85;
}

.gallery-modal .btn-close:hover {
    opacity: 1;
}

/* --------------------------------------------------------------------------
   7. Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1199.98px) {
    .spec-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 991.98px) {
    .car-gallery,
    .car-sidebar {
        position: static;
    }

    .car-gallery {
        margin-bottom: 8px;
    }

    .car-summary {
        margin-top: 6px;
    }

    .car-gallery-main .carousel-control-prev,
    .car-gallery-main .carousel-control-next {
        opacity: 1;
    }

    .car-sidebar {
        margin-top: 8px;
    }
}

@media (max-width: 767.98px) {
    .car-detail-top {
        padding-top: 22px;
    }

    .car-summary h1 {
        font-size: clamp(1.75rem, 7vw, 2.2rem);
    }

    .car-summary-actions .btn {
        flex: 1 1 100%;
    }

    .car-summary-actions .btn-outline-secondary {
        flex: 1 1 calc(50% - 5px);
    }

    .car-emi-box {
        flex-direction: column;
        align-items: flex-start;
    }

    .spec-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }

    .car-gallery-main {
        padding: 5px;
    }

    .zoom-hint {
        opacity: 1;
        transform: none;
    }

    .car-thumb {
        width: 74px;
        height: 50px;
    }
}

@media (max-width: 575.98px) {
    .car-summary-meta {
        gap: 8px 12px;
    }

    .car-summary-meta span {
        font-size: 0.74rem;
    }

    .spec-grid {
        grid-template-columns: 1fr;
    }

    .finance-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .finance-actions .btn {
        width: 100%;
    }

    .finance-actions .text-link {
        justify-content: center;
    }
}