/* ==========================================================================
   LEXUS · Hoja de estilos pública
   Sin estilos inline: compatible con la CSP estricta (style-src 'self').
   ========================================================================== */

:root {
    --bg:        #0a0a0b;
    --surface:   #121214;
    --surface-2: #1a1a1e;
    --line:      rgba(255, 255, 255, .09);
    --line-2:    rgba(255, 255, 255, .16);
    --text:      #f2efe9;
    --muted:     #9b978f;
    --gold:      #c3a572;
    --gold-2:    #e3cfa3;
    --gold-dim:  rgba(195, 165, 114, .14);
    --ok:        #84bb9e;
    --low:       #dcb86b;
    --transit:   #8fadd9;
    --order:     #a7a198;
    --danger:    #e07f76;

    --font: "Jost", "Helvetica Neue", Arial, sans-serif;
    --radius: 2px;
    --ease: cubic-bezier(.2, .7, .1, 1);
    --gutter: clamp(16px, 4vw, 56px);
    --max: 1320px;

    color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font: 300 16px/1.6 var(--font);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; color: inherit; }
h1, h2, h3 { margin: 0; font-weight: 300; line-height: 1.1; }
p { margin: 0; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .85em; letter-spacing: .02em; }

:focus-visible { outline: 1px solid var(--gold); outline-offset: 3px; }

.sr-only {
    position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
    position: absolute; left: 16px; top: -60px; z-index: 100;
    background: var(--gold); color: #000; padding: 10px 16px; transition: top .2s;
}
.skip-link:focus { top: 12px; }

.muted { color: var(--muted); }

.eyebrow {
    color: var(--gold);
    font-size: 12px;
    font-weight: 400;
    letter-spacing: .34em;
    text-transform: uppercase;
}

/* ───────────── Marca ───────────── */
.brand {
    font-weight: 400;
    font-size: 20px;
    letter-spacing: .5em;
    padding-left: .5em; /* compensa el tracking final */
    margin-left: -.5em;
}
.brand--footer { font-size: 18px; margin-bottom: 8px; }
.brand--lg { font-size: 26px; text-align: center; margin: 0 0 18px; }

/* ───────────── Botones ───────────── */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .6em;
    min-height: 48px; padding: 0 28px;
    border: 1px solid transparent; border-radius: var(--radius);
    font-size: 12px; font-weight: 400; letter-spacing: .24em; text-transform: uppercase;
    cursor: pointer; white-space: nowrap;
    transition: background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease);
}
.btn--gold { background: var(--gold); color: #0a0a0b; }
.btn--gold:hover { background: var(--gold-2); }
.btn--ghost { border-color: var(--line-2); background: transparent; }
.btn--ghost:hover { border-color: var(--gold); color: var(--gold-2); }
.btn--sm { min-height: 38px; padding: 0 18px; font-size: 11px; letter-spacing: .2em; }
.btn--block { width: 100%; }

.link-arrow {
    display: inline-flex; align-items: center; gap: 10px;
    font-size: 12px; letter-spacing: .22em; text-transform: uppercase; color: var(--gold);
}
.link-arrow::after {
    content: ""; width: 26px; height: 1px; background: currentColor;
    transition: width .4s var(--ease);
}
.link-arrow:hover::after { width: 42px; }

.back-link {
    display: inline-block; margin-bottom: 28px;
    color: var(--muted); font-size: 13px; letter-spacing: .12em; text-transform: uppercase;
}
.back-link:hover { color: var(--gold); }

/* ───────────── Cabecera ───────────── */
.site-header {
    position: fixed; inset: 0 0 auto; z-index: 50;
    display: flex; align-items: center; justify-content: space-between; gap: 24px;
    height: 76px; padding: 0 var(--gutter);
    transition: background .4s var(--ease), border-color .4s var(--ease), height .4s var(--ease);
    border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
    height: 64px;
    background: rgba(10, 10, 11, .82);
    border-bottom-color: var(--line);
    backdrop-filter: blur(14px) saturate(140%);
    -webkit-backdrop-filter: blur(14px) saturate(140%);
}
.site-nav { display: flex; gap: 40px; }
.site-nav a {
    font-size: 12px; letter-spacing: .26em; text-transform: uppercase; color: var(--muted);
    transition: color .3s;
}
.site-nav a:hover { color: var(--text); }
@media (max-width: 760px) {
    .site-nav { display: none; }
}

/* ───────────── Hero ───────────── */
.hero {
    position: relative;
    min-height: 100svh;
    display: grid;
    align-items: end;
    padding: 120px var(--gutter) clamp(64px, 10vh, 120px);
    overflow: hidden;
    isolation: isolate;
    background:
        radial-gradient(1200px 600px at 70% 40%, rgba(195, 165, 114, .10), transparent 60%),
        radial-gradient(800px 400px at 20% 90%, rgba(255, 255, 255, .04), transparent 70%),
        linear-gradient(180deg, #0d0d0f 0%, var(--bg) 100%);
}
.hero__media { position: absolute; inset: 0; z-index: -1; display: grid; place-items: center; }
.hero--photo .hero__media img { width: 100%; height: 100%; object-fit: cover; }
.hero--photo .hero__media::after {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(90deg, rgba(10,10,11,.92) 0%, rgba(10,10,11,.55) 45%, rgba(10,10,11,.15) 100%),
                linear-gradient(0deg, var(--bg) 0%, transparent 35%);
}

.hero:not(.hero--photo) .hero__media { place-items: start end; padding-top: 14vh; }
.hero__car {
    width: min(900px, 58vw);
    transform: translateX(6%);
    opacity: .95;
}
@media (max-width: 1100px) {
    .hero:not(.hero--photo) .hero__media { place-items: start center; padding-top: 88px; }
    .hero__car { width: min(760px, 110vw); transform: translateX(8%); opacity: .45; }
}

.car__stroke {
    stroke: var(--gold);
    stroke-width: 1.4;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 1;
    stroke-dashoffset: 1;
    animation: draw 2.6s var(--ease) forwards;
}
.car__stroke--soft   { stroke: rgba(227, 207, 163, .45); animation-delay: .5s; }
.car__stroke--accent { stroke: var(--gold-2); stroke-width: .8; animation-delay: .9s; }
.car__shadow { fill: rgba(0, 0, 0, .6); filter: blur(6px); }
@keyframes draw { to { stroke-dashoffset: 0; } }

.hero__content { max-width: 640px; animation: rise 1.2s .3s var(--ease) both; }
@keyframes rise { from { opacity: 0; transform: translateY(24px); } }

.hero__title {
    margin: 18px 0 28px;
    font-size: clamp(40px, 6.4vw, 88px);
    letter-spacing: -.01em;
}
.hero__title em { font-style: normal; color: var(--gold-2); }

.hero__model {
    font-size: 14px; letter-spacing: .3em; text-transform: uppercase; margin-bottom: 18px;
}
.hero__model span { color: var(--muted); margin-left: 8px; }

.hero__specs {
    display: flex; flex-wrap: wrap; gap: 0;
    margin: 0 0 40px; border-top: 1px solid var(--line);
}
.hero__specs div { padding: 18px 32px 0 0; margin-right: 32px; border-right: 1px solid var(--line); }
.hero__specs div:last-child { border-right: 0; }
.hero__specs dt { font-size: 11px; letter-spacing: .24em; text-transform: uppercase; color: var(--muted); }
.hero__specs dd { margin: 4px 0 0; font-size: 22px; }
.hero__specs small { font-size: 12px; margin-left: 4px; color: var(--muted); }

.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }

@media (max-width: 600px) {
    .hero__car { opacity: .28; }
    .hero__specs { display: grid; grid-template-columns: repeat(3, auto); justify-content: start; }
    .hero__specs div { padding: 14px 16px 0 0; margin-right: 16px; }
    .hero__specs dd { font-size: 16px; }
    .hero__actions .btn { flex: 1 1 100%; }
}

.hero__scroll {
    position: absolute; left: 50%; bottom: 28px; width: 1px; height: 56px;
    background: var(--line-2); overflow: hidden;
}
.hero__scroll span {
    position: absolute; inset: 0 0 auto; height: 40%; background: var(--gold);
    animation: scrollcue 2.2s var(--ease) infinite;
}
@keyframes scrollcue { from { transform: translateY(-100%); } to { transform: translateY(260%); } }
@media (max-width: 600px) { .hero__scroll { display: none; } }

/* ───────────── Secciones ───────────── */
.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head .eyebrow { margin-bottom: 14px; }
.section-head .muted { margin-top: 16px; }
.section-title { font-size: clamp(32px, 4.2vw, 56px); }

.catalog {
    max-width: var(--max); margin: 0 auto;
    padding: clamp(80px, 12vw, 140px) var(--gutter) 80px;
    scroll-margin-top: 40px;
}

/* ───────────── Filtros ───────────── */
.filters {
    display: grid;
    grid-template-columns: auto minmax(220px, 1fr) auto auto;
    align-items: center;
    gap: 20px 32px;
    padding: 22px 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    margin-bottom: 40px;
}
.filters__cats { display: flex; flex-wrap: wrap; gap: 8px; border: 0; margin: 0; padding: 0; }

.pill { position: relative; cursor: pointer; }
.pill input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.pill span {
    display: inline-block; padding: 9px 18px;
    border: 1px solid var(--line-2); border-radius: 999px;
    font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--muted);
    transition: all .3s var(--ease);
}
.pill:hover span { color: var(--text); border-color: var(--muted); }
.pill input:checked + span { background: var(--text); color: var(--bg); border-color: var(--text); }
.pill input:focus-visible + span { outline: 1px solid var(--gold); outline-offset: 3px; }

.filters__price label {
    display: flex; justify-content: space-between; gap: 12px;
    font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: var(--muted);
    margin-bottom: 10px;
}
.filters__price output { color: var(--text); letter-spacing: .06em; }

input[type="range"] {
    -webkit-appearance: none; appearance: none;
    width: 100%; height: 20px; background: transparent; cursor: pointer;
}
input[type="range"]::-webkit-slider-runnable-track { height: 1px; background: var(--line-2); }
input[type="range"]::-moz-range-track { height: 1px; background: var(--line-2); }
input[type="range"]::-moz-range-progress { height: 1px; background: var(--gold); }
input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none; width: 14px; height: 14px; margin-top: -6.5px;
    border-radius: 50%; background: var(--gold); border: 0;
    box-shadow: 0 0 0 4px rgba(195, 165, 114, .18);
}
input[type="range"]::-moz-range-thumb {
    width: 14px; height: 14px; border-radius: 50%; background: var(--gold); border: 0;
    box-shadow: 0 0 0 4px rgba(195, 165, 114, .18);
}

.filters__check {
    display: inline-flex; align-items: center; gap: 10px; cursor: pointer;
    font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted);
}
.filters__check input { accent-color: var(--gold); width: 16px; height: 16px; }

select {
    appearance: none; -webkit-appearance: none;
    background: transparent
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%239b978f' fill='none'/%3E%3C/svg%3E")
        no-repeat right 12px center;
    border: 1px solid var(--line-2); border-radius: var(--radius);
    padding: 9px 36px 9px 14px; font-size: 13px; cursor: pointer;
}
select option { background: var(--surface); color: var(--text); }

.js .filters__submit { display: none; }

@media (max-width: 1080px) {
    .filters { grid-template-columns: 1fr 1fr; }
    .filters__cats, .filters__price { grid-column: 1 / -1; }
}
@media (max-width: 520px) {
    .filters { grid-template-columns: 1fr; }
    .filters__sort select { width: 100%; }
}

/* ───────────── Grid y tarjetas ───────────── */
.catalog__results { transition: opacity .3s var(--ease); }
.catalog__results[aria-busy="true"] { opacity: .35; pointer-events: none; }
.catalog__count {
    font-size: 12px; letter-spacing: .22em; text-transform: uppercase; color: var(--muted);
    margin-bottom: 24px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr));
    gap: 28px;
}

.card {
    display: flex; flex-direction: column;
    background: var(--surface);
    border: 1px solid var(--line);
    transition: border-color .5s var(--ease), transform .5s var(--ease);
}
.card:hover { border-color: rgba(195, 165, 114, .45); transform: translateY(-4px); }

.card__media {
    aspect-ratio: 16 / 9; overflow: hidden;
    background: radial-gradient(circle at 50% 70%, #1d1d21, #111113 70%);
}
.card__media img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 1.2s var(--ease);
}
.card:hover .card__media img { transform: scale(1.05); }

.card__body { display: flex; flex-direction: column; flex: 1; padding: 24px 26px 26px; }
.card__meta {
    display: flex; justify-content: space-between; align-items: center; gap: 12px;
    font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: var(--muted);
}
.card__title { margin-top: 18px; font-size: 26px; }
.card__version { margin-top: 4px; color: var(--muted); font-size: 14px; min-height: 1.6em; }

.card__specs {
    display: grid; grid-template-columns: repeat(3, 1fr);
    margin: 22px 0; padding: 16px 0; border-block: 1px solid var(--line);
}
.card__specs div + div { padding-left: 14px; border-left: 1px solid var(--line); }
.card__specs dt { font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.card__specs dd { margin: 4px 0 0; font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.card__foot { margin-top: auto; display: flex; justify-content: space-between; align-items: end; gap: 12px; flex-wrap: wrap; }

.price { font-size: 20px; font-weight: 400; letter-spacing: .02em; }
.price small {
    display: block; font-size: 10px; letter-spacing: .24em; text-transform: uppercase;
    color: var(--muted); font-weight: 300; margin-bottom: 2px;
}
.price--lg { font-size: 32px; font-weight: 300; }
.price__alt { color: var(--muted); font-size: 14px; margin-top: 4px; }

/* Badges de disponibilidad */
.badge {
    display: inline-flex; align-items: center; gap: 7px;
    font-size: 10px; letter-spacing: .18em; text-transform: uppercase; white-space: nowrap;
}
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge--ok      { color: var(--ok); }
.badge--low     { color: var(--low); }
.badge--transit { color: var(--transit); }
.badge--order   { color: var(--order); }

.empty {
    padding: 80px 24px; text-align: center; border: 1px dashed var(--line-2);
    display: grid; gap: 18px; justify-items: center; color: var(--muted);
}

/* Revelado al hacer scroll (solo con JS) */
.js [data-reveal] { opacity: 0; transform: translateY(18px); }
.js [data-reveal].is-visible {
    opacity: 1; transform: none;
    transition: opacity .9s var(--ease), transform .9s var(--ease), border-color .5s var(--ease);
}

/* ───────────── Pilares ───────────── */
.pillars {
    max-width: var(--max); margin: 0 auto;
    padding: 40px var(--gutter) clamp(80px, 10vw, 140px);
    display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); gap: 48px;
}
.pillars article { border-top: 1px solid var(--line); padding-top: 28px; }
.pillars__num { color: var(--gold); font-size: 12px; letter-spacing: .3em; margin-bottom: 18px; }
.pillars h3 { font-size: 24px; margin-bottom: 12px; }

/* ───────────── Ficha técnica ───────────── */
.page-detail {
    max-width: var(--max); margin: 0 auto;
    padding: 120px var(--gutter) 100px;
}
.detail { display: grid; grid-template-columns: 1.25fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.detail__media {
    margin: 0; aspect-ratio: 16 / 9; overflow: hidden;
    background: radial-gradient(circle at 50% 70%, #1d1d21, #111113 70%);
    border: 1px solid var(--line);
}
.detail__media img { width: 100%; height: 100%; object-fit: cover; }
.page-detail .detail__media { position: sticky; top: 96px; }

.detail__title { margin-top: 12px; font-size: clamp(34px, 4vw, 54px); }
.detail__version { color: var(--muted); margin-top: 6px; }
.detail__price { margin: 28px 0 16px; }
.detail__stock { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; font-size: 13px; }
.detail__desc { margin: 26px 0 0; color: #cfcac1; }
.detail__subtitle {
    margin: 36px 0 12px; font-size: 12px; font-weight: 400;
    letter-spacing: .26em; text-transform: uppercase; color: var(--gold);
}

.spec-table { margin: 0; border-top: 1px solid var(--line); }
.spec-table div {
    display: grid; grid-template-columns: 140px 1fr; gap: 16px;
    padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 14px;
}
.spec-table dt { color: var(--muted); }
.spec-table dd { margin: 0; }

.detail__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.detail__note { margin-top: 22px; font-size: 12px; color: var(--muted); }

@media (max-width: 900px) {
    .detail { grid-template-columns: 1fr; }
    .page-detail .detail__media { position: static; }
}

/* ───────────── Modal ───────────── */
.modal {
    width: min(1180px, calc(100vw - 32px));
    max-height: calc(100dvh - 32px);
    padding: 0; border: 1px solid var(--line-2); border-radius: var(--radius);
    background: var(--surface); color: var(--text);
    overflow: auto; overscroll-behavior: contain;
}
.modal::backdrop { background: rgba(0, 0, 0, .72); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.modal[open] { animation: modal-in .45s var(--ease); }
@keyframes modal-in { from { opacity: 0; transform: translateY(16px) scale(.985); } }

.modal__close {
    position: sticky; top: 12px; float: right; margin: 12px 12px 0 0; z-index: 2;
    width: 44px; height: 44px; display: grid; place-items: center;
    background: rgba(10, 10, 11, .7); border: 1px solid var(--line-2); border-radius: 50%; cursor: pointer;
}
.modal__close:hover { border-color: var(--gold); color: var(--gold-2); }
.modal__body { padding: clamp(20px, 4vw, 48px); }
.modal__loading { padding: 80px 0; text-align: center; color: var(--muted); letter-spacing: .2em; text-transform: uppercase; font-size: 12px; }
.detail--modal .detail__media { position: sticky; top: 0; }
@media (max-width: 900px) { .detail--modal .detail__media { position: static; } }

body.modal-open { overflow: hidden; }

.error-inline { color: var(--danger); padding: 24px 0; }

/* ───────────── Error ───────────── */
.error-page {
    min-height: 80vh; display: grid; place-content: center; justify-items: start; gap: 20px;
    padding: 120px var(--gutter) 80px; max-width: 760px; margin: 0 auto;
}
.error-page__detail {
    max-width: 100%; overflow: auto; padding: 16px; background: var(--surface);
    border: 1px solid var(--line); font-size: 12px; color: var(--danger);
}

/* ───────────── Pie ───────────── */
.site-footer { border-top: 1px solid var(--line); padding: 56px var(--gutter) 32px; }
.site-footer__inner {
    max-width: var(--max); margin: 0 auto;
    display: flex; flex-wrap: wrap; justify-content: space-between; gap: 32px;
}
.site-footer__links { display: flex; flex-wrap: wrap; gap: 28px; }
.site-footer__links a {
    font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--muted);
}
.site-footer__links a:hover { color: var(--gold); }
.site-footer__legal {
    max-width: var(--max); margin: 48px auto 0; padding-top: 24px; border-top: 1px solid var(--line);
    font-size: 12px; color: var(--muted);
}
