/* ============================================================
   CarroCR — design system "Verde" (aprobado 2026-08-04)
   Tokens y componentes derivados del paquete de acabado del plan.
   Tipografía 100% del sistema; sin assets externos.
   ============================================================ */

:root {
  --green-700: #096B41;
  --green-600: #0B7A4B;
  --green-500: #0D8A55;
  --green-450: #0F9660;
  --green-soft: #E2F1E8;
  --green-ghost: #EAF4EE;
  --green-tint: #F2F8F4;
  --amber: #E8A13D;
  --amber-ink: #37280C;
  --ink: #17211C;
  --ink-deep: #14261C;
  --muted: #7B8A81;
  --muted-2: #55645B;
  --line: #E8EEEA;
  --line-soft: #DCE7E0;
  --line-hover: #BFDCCB;
  --footer-bg: #0E2A1D;
  --footbar-bg: #0A2016;
  --shadow-card: 0 1px 2px rgba(20, 38, 28, 0.05);
  --shadow-card-hover: 0 14px 28px -14px rgba(20, 38, 28, 0.28);
  --ease: 0.16s ease;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: #FFFFFF;
  color: var(--ink);
  font: 15px/1.5 'Segoe UI', system-ui, -apple-system, Roboto, Arial, sans-serif;
}

img { max-width: 100%; }
a { color: var(--green-600); }

.shell { max-width: 1160px; margin: 0 auto; padding: 0 20px; }

/* ---------- botones ---------- */
.btn {
  display: inline-block;
  background: linear-gradient(180deg, var(--green-500), var(--green-600));
  color: #fff; border: none; border-radius: 11px; cursor: pointer;
  padding: 9px 18px; font-weight: 650; font-size: 13.5px; text-decoration: none;
  font-family: inherit;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18), 0 1px 2px rgba(11, 122, 75, 0.35);
  transition: transform var(--ease), box-shadow var(--ease), background var(--ease);
}
.btn:hover {
  background: linear-gradient(180deg, var(--green-450), var(--green-500));
  transform: translateY(-1px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18), 0 6px 14px -6px rgba(11, 122, 75, 0.5);
}
.btn:active {
  background: var(--green-700); transform: translateY(1px);
  box-shadow: inset 0 2px 4px rgba(6, 40, 24, 0.35);
}
.btn.ghost { background: var(--green-ghost); color: var(--green-600); box-shadow: none; }
.btn.ghost:hover { background: #DFEFE6; transform: none; box-shadow: none; }
.btn.big { padding: 12px 24px; font-size: 14.5px; }
.btn.wide { width: 100%; margin-top: 16px; text-align: center; }
.btn:focus-visible, a:focus-visible, select:focus-visible, input:focus-visible, button:focus-visible {
  outline: 2px solid var(--green-600); outline-offset: 2px;
}

/* ---------- navegación ---------- */
.site-nav { border-bottom: 1px solid var(--line); background: #fff; position: sticky; top: 0; z-index: 40; }
.nav-row { display: flex; align-items: center; gap: 26px; padding-top: 13px; padding-bottom: 13px; }
.logo { font-size: 20px; font-weight: 750; letter-spacing: -0.02em; color: var(--green-600); text-decoration: none; }
.logo span { color: var(--ink); }
.nav-links { display: flex; gap: 22px; }
.nav-links a { color: #46554C; text-decoration: none; font-weight: 600; font-size: 13.5px; }
.nav-links a:hover { color: var(--green-600); }
.nav-actions { margin-left: auto; display: flex; gap: 10px; }

/* ---------- hero + búsqueda ---------- */
.hero { padding: 52px 0 40px; background: linear-gradient(180deg, var(--green-tint) 0%, #FFFFFF 100%); }
.hero h1 {
  font-size: clamp(26px, 4vw, 36px); margin: 0 0 6px; font-weight: 750;
  letter-spacing: -0.025em; color: var(--ink-deep); text-wrap: balance;
}
.hero h1 em { color: var(--green-600); font-style: normal; }
.hero-sub { color: var(--muted-2); font-size: 15px; margin: 0 0 24px; }

.search-panel {
  display: grid; grid-template-columns: 1.4fr 0.9fr 1fr auto; gap: 10px; align-items: end;
  background: #FFFFFF; border: 1px solid var(--line-soft); border-radius: 16px; padding: 12px;
  box-shadow: 0 1px 2px rgba(20, 38, 28, 0.06), 0 14px 34px -18px rgba(11, 122, 75, 0.35);
  max-width: 860px;
}
.search-panel label {
  display: block; font-size: 10.5px; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--muted); margin: 2px 0 4px 2px;
}
.search-panel select, .search-panel input {
  width: 100%; border: 1px solid var(--line-soft); border-radius: 10px; padding: 8px 10px;
  font: 600 14px 'Segoe UI', system-ui, Roboto, Arial, sans-serif; color: var(--ink); background: #fff;
}
.search-panel select:focus, .search-panel input:focus {
  border-color: var(--green-600); box-shadow: 0 0 0 3px rgba(11, 122, 75, 0.16); outline: none;
}

.chips { display: flex; gap: 8px; margin-top: 14px; flex-wrap: wrap; }
.chip {
  border: 1px solid var(--line-soft); background: #fff; border-radius: 999px; padding: 5px 13px;
  font-size: 12px; font-weight: 600; color: #38473E; text-decoration: none;
  transition: border-color var(--ease), color var(--ease), background var(--ease);
}
.chip:hover { border-color: var(--green-600); color: var(--green-600); }

/* ---------- secciones ---------- */
.block { padding: 30px 20px 10px; }
.block-head { display: flex; align-items: baseline; gap: 14px; margin-bottom: 14px; }
.block-head h2 { font-size: 19px; margin: 0; font-weight: 720; letter-spacing: -0.01em; }
.see-all { margin-left: auto; color: var(--green-600); font-weight: 650; font-size: 13px; text-decoration: none; }

/* ---------- tarjetas ---------- */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 16px; }
.card {
  border: 1px solid var(--line); border-radius: 16px; overflow: hidden; background: #fff;
  box-shadow: var(--shadow-card);
  transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
}
.card:hover { transform: translateY(-3px); border-color: var(--line-hover); box-shadow: var(--shadow-card-hover); }
.card-link { display: block; color: inherit; text-decoration: none; }
.card .ph {
  aspect-ratio: 4 / 3; position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #2E5E48, #183B2C); color: rgba(255, 255, 255, 0.85);
}
.card .ph img { width: 100%; height: 100%; object-fit: cover; display: block; }
.card .ph::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 55%, rgba(8, 18, 12, 0.35) 100%);
}
.card .ph-car { width: 34%; max-width: 90px; opacity: 0.55; }
.card .bd { padding: 12px 14px 14px; }
.card .ttl { font-weight: 700; font-size: 13.5px; line-height: 1.3; }
.card .price {
  color: var(--green-600); font-weight: 750; font-size: 15px; margin: 5px 0 4px;
  font-variant-numeric: tabular-nums;
}
.card .meta { color: var(--muted); font-size: 11.5px; display: flex; flex-wrap: wrap; gap: 4px 10px; }
.card .meta > span { display: inline-flex; align-items: center; gap: 4px; }
.card .meta svg { width: 11px; height: 11px; opacity: 0.7; flex: none; }

.badge {
  position: absolute; top: 10px; left: 10px; z-index: 1; background: var(--green-600); color: #fff;
  font-size: 10px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 3px 9px; border-radius: 999px;
}
.badge.dealer { background: var(--ink-deep); }
.badge.promo { background: var(--amber); color: var(--amber-ink); }

.heart {
  position: absolute; top: 10px; right: 10px; z-index: 1; width: 28px; height: 28px;
  border-radius: 50%; border: none; cursor: pointer;
  background: rgba(255, 255, 255, 0.88); backdrop-filter: blur(4px); color: var(--green-600);
  font-size: 14px; line-height: 1; display: flex; align-items: center; justify-content: center;
  transition: transform var(--ease), background var(--ease);
}
.heart:hover { transform: scale(1.12); background: #fff; }

/* ---------- página de resultados ---------- */
.results-layout { display: grid; grid-template-columns: 240px 1fr; gap: 24px; padding-top: 24px; padding-bottom: 40px; }
.filters h4 {
  font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted);
  margin: 18px 0 8px;
}
.filters h4:first-child { margin-top: 0; }
.filters select, .filters input[type="number"] {
  width: 100%; border: 1px solid var(--line-soft); border-radius: 10px; padding: 7px 10px;
  font: 600 13px 'Segoe UI', system-ui, Roboto, Arial, sans-serif; color: var(--ink); background: #fff;
}
.filters select:focus, .filters input:focus {
  border-color: var(--green-600); box-shadow: 0 0 0 3px rgba(11, 122, 75, 0.16); outline: none;
}
.range-row { display: flex; gap: 8px; }
.check-row {
  display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: #38473E;
  margin-top: 16px; cursor: pointer;
}
.check-row input { accent-color: var(--green-600); }

.sort-row { display: flex; align-items: center; margin-bottom: 14px; }
.res-count { font-weight: 700; font-size: 14px; }
.res-count b { color: var(--green-600); font-variant-numeric: tabular-nums; }
.card-grid.three { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }

.pager { display: flex; align-items: center; gap: 14px; margin-top: 24px; }
.pager-info { color: var(--muted-2); font-size: 13px; font-variant-numeric: tabular-nums; }

.empty-state {
  border: 1px dashed var(--line-soft); border-radius: 14px; padding: 34px 24px;
  text-align: center; color: var(--muted-2);
}
.empty-note { color: var(--muted-2); font-size: 13.5px; }

/* ---------- esqueletos de carga ---------- */
.skel {
  height: 12px; border-radius: 6px;
  background: linear-gradient(90deg, #EDF2EE 25%, #E0EAE3 45%, #EDF2EE 65%);
  background-size: 200% 100%; animation: shimmer 1.4s infinite linear;
}
@keyframes shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }

/* ---------- footer ---------- */
.site-footer { margin-top: 40px; background: var(--footer-bg); color: #BFD8CA; }
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 20px;
  padding-top: 30px; padding-bottom: 30px; font-size: 12px;
}
.site-footer .brand { font-size: 18px; font-weight: 750; color: #fff; }
.site-footer .brand i { color: #6FCF9B; font-style: normal; }
.site-footer .tag-line { font-size: 11.5px; color: #9DC4AF; margin-top: 6px; max-width: 220px; }
.site-footer h4 {
  color: #fff; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; margin: 0 0 8px;
}
.site-footer a { display: block; color: #9DC4AF; text-decoration: none; font-size: 12px; margin: 4px 0; }
.site-footer a:hover { color: #fff; }
.footbar { background: var(--footbar-bg); color: #7FA692; font-size: 11px; }
.footbar-row { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding-top: 10px; padding-bottom: 10px; }

/* ---------- responsive ---------- */
@media (max-width: 860px) {
  .search-panel { grid-template-columns: 1fr 1fr; }
  .search-panel .btn { grid-column: 1 / -1; }
  .results-layout { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
}

/* ---------- hero variante corta (vender) ---------- */
.hero.slim { padding: 44px 0 36px; }
.hero.slim .btn.big { margin-top: 6px; }

/* ---------- pasos de venta ---------- */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.step {
  background: var(--green-tint); border: 1px solid var(--line); border-radius: 16px; padding: 20px 22px;
}
.step-n {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--green-600); color: #fff; font-weight: 750; font-size: 14px; margin-bottom: 10px;
}
.step h3 { margin: 0 0 6px; font-size: 15.5px; font-weight: 720; }
.step p { margin: 0; font-size: 13.5px; color: var(--muted-2); }

.sell-perks { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px; }
.perk {
  border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; background: #fff;
  display: flex; flex-direction: column; gap: 2px;
}
.perk b { color: var(--green-600); font-size: 16px; }
.perk span { color: var(--muted-2); font-size: 12.5px; }

.cta-band {
  display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap;
  background: var(--footer-bg); color: #fff; border-radius: 18px; padding: 26px 30px;
}
.cta-band h2 { margin: 0 0 4px; font-size: 20px; }
.cta-band p { margin: 0; color: #BFD8CA; font-size: 13.5px; }

/* ---------- auth ---------- */
.auth-wrap { display: flex; justify-content: center; padding-top: 44px; padding-bottom: 60px; }
.auth-card {
  max-width: 420px; border: 1px solid var(--line); border-radius: 18px; padding: 30px 32px;
  background: var(--green-tint); text-align: center;
}
.auth-card h1 { font-size: 22px; margin: 0 0 8px; }
.auth-card p { color: var(--muted-2); font-size: 14px; margin: 0; }
.auth-mount { min-height: 420px; width: 100%; max-width: 420px; }
.auth-loading { display: flex; flex-direction: column; gap: 12px; padding: 28px 4px; }

/* ---------- detalle de anuncio ---------- */
.breadcrumb { font-size: 12.5px; color: var(--muted); padding: 18px 0 0; }
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--green-600); }

.detail-layout { display: grid; grid-template-columns: 1.55fr 1fr; gap: 28px; padding-top: 14px; padding-bottom: 44px; }

.gallery .main-ph {
  aspect-ratio: 16 / 10; border-radius: 16px; overflow: hidden; position: relative;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #2E5E48, #14261C); color: rgba(255, 255, 255, 0.85);
}
.gallery .main-ph img { width: 100%; height: 100%; object-fit: cover; display: block; }
.thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(86px, 1fr)); gap: 8px; margin-top: 8px; }
.thumb {
  aspect-ratio: 4 / 3; border-radius: 10px; overflow: hidden; border: 2px solid transparent;
  padding: 0; cursor: pointer; background: var(--green-ghost);
  transition: border-color var(--ease);
}
.thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.thumb.active { border-color: var(--green-600); }
.thumb-label { display: none; }

.spec-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 10px; margin-top: 18px; }
.spec { background: var(--green-tint); border-radius: 10px; padding: 10px 12px; }
.spec .l { font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
.spec .v { font-weight: 700; font-size: 13px; margin-top: 2px; }

.buy-panel h1 { font-size: 22px; margin: 0 0 2px; font-weight: 750; letter-spacing: -0.015em; }
.sub-line { color: var(--muted); font-size: 12.5px; margin-bottom: 12px; font-variant-numeric: tabular-nums; }
.price-big { font-size: 28px; font-weight: 800; color: var(--green-600); font-variant-numeric: tabular-nums; }
.deal-chips { display: flex; gap: 8px; flex-wrap: wrap; margin: 10px 0 4px; }
.deal-chip {
  font-size: 11px; font-weight: 700; padding: 3px 10px; border-radius: 999px;
  background: var(--green-soft); color: var(--green-600);
}
.cta-col { display: flex; flex-direction: column; gap: 8px; margin: 16px 0; }
.seller-box {
  border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px;
  display: flex; gap: 12px; align-items: center;
}
.seller-box .avatar {
  width: 44px; height: 44px; border-radius: 50%; background: var(--ink-deep); color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 800; flex: none;
  overflow: hidden;
}
.seller-box .avatar img { width: 100%; height: 100%; object-fit: cover; }
.seller-box .nm { font-weight: 700; font-size: 13.5px; }
.seller-box .vf { color: var(--green-600); font-size: 11.5px; font-weight: 700; }
.trust-row { margin-top: 14px; font-size: 12px; color: var(--muted); display: flex; gap: 16px; flex-wrap: wrap; }
.trust-row b { color: #38473E; }

.detail-section { padding-top: 8px; }
.detail-section h2 { font-size: 17px; font-weight: 720; margin: 22px 0 10px; }
.detail-section p.body-text { font-size: 14px; color: var(--muted-2); max-width: 70ch; }
.spec-table { width: 100%; border-collapse: collapse; font-size: 13px; max-width: 560px; }
.spec-table td { padding: 7px 10px; border-bottom: 1px solid var(--line); font-variant-numeric: tabular-nums; }
.spec-table td:first-child { color: var(--muted); width: 46%; }
.not-found { text-align: center; padding: 60px 20px; color: var(--muted-2); }

/* ---------- página de agencia ---------- */
.agency-cover {
  height: 150px; border-radius: 0 0 18px 18px; position: relative;
  background: linear-gradient(120deg, var(--ink-deep), var(--green-700));
  background-size: cover; background-position: center;
}
.agency-head { display: flex; align-items: center; gap: 16px; transform: translateY(-28px); padding: 0 8px; }
.agency-logo {
  width: 76px; height: 76px; border-radius: 16px; border: 3px solid #fff; flex: none;
  background: var(--green-600); color: #fff; font-weight: 800; font-size: 24px;
  display: flex; align-items: center; justify-content: center; overflow: hidden;
  box-shadow: 0 8px 22px -10px rgba(0, 0, 0, 0.4);
}
.agency-logo img { width: 100%; height: 100%; object-fit: cover; }
.agency-head h1 { margin: 0; font-size: 21px; font-weight: 750; }
.agency-head .s { color: var(--muted); font-size: 12.5px; }
.agency-actions { display: flex; gap: 10px; flex-wrap: wrap; margin: -8px 0 20px; }

@media (max-width: 860px) {
  .detail-layout { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .card, .btn, .chip, .heart, .thumb { transition: none; }
  .card:hover, .btn:hover { transform: none; }
  .skel { animation: none; }
}
