/* ==========================================================
   Carfy — hoja de estilos
   Reparto de color:
   70% blanco + gris humo · 20% grafito · 10% naranja (solo CTA)
   Verde azulado: confirmaciones / precio fijo / garantía
   Gris medio: textos secundarios
   ========================================================== */
:root {
  --blanco: #ffffff;
  --humo: #f2f3f4;
  --humo-2: #e6e8ea;
  --grafito: #2a2e33;
  --grafito-2: #3a3f45;
  --naranja: #f26a1b;
  --naranja-hover: #d95a10;
  --teal: #54c9a6;      /* verde del logo: fondos oscuros, bordes y acentos */
  --teal-ink: #137a5c;  /* mismo verde, oscuro: textos e íconos sobre fondo claro */
  --teal-suave: #e6f7f0;
  --gris: #6b7178;
  --linea: #dfe2e5;

  --radio: 16px;
  --radio-s: 10px;
  --sombra: 0 1px 2px rgba(20, 24, 28, .04), 0 8px 24px rgba(20, 24, 28, .06);
  --sombra-hover: 0 2px 4px rgba(20, 24, 28, .06), 0 16px 40px rgba(20, 24, 28, .10);
  --max: 1160px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--grafito);
  background: var(--humo);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
h1, h2, h3, h4 { color: var(--grafito); line-height: 1.15; margin: 0; letter-spacing: -0.02em; }
p { margin: 0; }
.muted { color: var(--gris); }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* ---------- Header ---------- */
.header {
  background: var(--grafito);
  color: var(--blanco);
  position: sticky; top: 0; z-index: 50;
}
.header .wrap { display: flex; align-items: center; gap: 28px; height: 68px; }
.logo { display: flex; align-items: center; flex: none; }
.logo img { height: 46px; width: auto; display: block; }
@media (max-width: 760px) { .header .logo img { height: 38px; } }
.logo-footer img { height: 52px; }
.logo-mark {
  width: 30px; height: 30px; border-radius: 8px; background: var(--blanco);
  display: grid; place-items: center;
}
.logo-mark svg { width: 18px; height: 18px; }
.nav { display: flex; gap: 4px; margin-left: auto; align-items: stretch; height: 100%; }
.nav a {
  color: #c2c7cc; font-size: 14.5px; font-weight: 500; transition: color .15s, box-shadow .15s;
  display: flex; align-items: center; padding: 0 12px; white-space: nowrap;
  box-shadow: inset 0 -3px 0 transparent;
}
.nav a:hover { color: var(--blanco); }
.nav a.active { color: var(--blanco); box-shadow: inset 0 -3px 0 var(--teal); }
.cart-link {
  position: relative; display: flex; align-items: center; gap: 8px; color: var(--blanco);
  border: 1.5px solid #4a5057; border-radius: 999px; padding: 8px 14px; font-size: 14px; font-weight: 600;
  transition: border-color .15s; margin-left: 8px;
}
.cart-link:hover, .cart-link.active { border-color: var(--blanco); }
.cart-link svg { width: 20px; height: 20px; }
.badge {
  min-width: 18px; height: 18px; border-radius: 9px; padding: 0 5px;
  background: var(--blanco); color: var(--grafito); font-size: 11px; font-weight: 700;
  display: inline-grid; place-items: center;
}
.badge[data-count="0"] { display: none; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 0; border-radius: 999px; padding: 13px 24px;
  font-weight: 600; font-size: 15px; transition: background .15s, transform .15s, box-shadow .15s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-cta { background: var(--naranja); color: var(--blanco); }
.btn-cta:hover { background: var(--naranja-hover); }
.btn-cta:disabled { background: #e7c3ad; cursor: not-allowed; }
.btn-ghost { background: transparent; color: var(--grafito); border: 1.5px solid var(--linea); }
.btn-ghost:hover { border-color: var(--grafito); }
.btn-sm { padding: 9px 16px; font-size: 14px; }
.btn-block { width: 100%; }
.header .btn-cta { padding: 10px 18px; font-size: 14px; }

/* ---------- Tags ---------- */
.tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600; padding: 4px 10px; border-radius: 999px;
  background: var(--teal-suave); color: var(--teal-ink);
}
.tag svg { width: 13px; height: 13px; }
.tag-neutral { background: var(--humo); color: var(--gris); }

/* ---------- Hero (franja de bienvenida) ---------- */
.hero {
  position: relative; overflow: hidden; color: var(--blanco);
  background: #1f2327;
  padding: 36px 0 130px;
  border-top: 1px solid #3a4046;
}
.hero-bg { position: absolute; inset: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; object-position: 70% 55%; }
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(60% 90% at 85% 10%, rgba(84, 201, 166, .35), transparent 60%),
    linear-gradient(90deg, rgba(31, 35, 39, .97) 0%, rgba(31, 35, 39, .86) 42%, rgba(31, 35, 39, .35) 100%),
    linear-gradient(0deg, rgba(31, 35, 39, .9) 0%, transparent 40%);
}
.hero .wrap { position: relative; }
.hero .tag { background: rgba(84, 201, 166, .18); color: #54c9a6; border: 1px solid rgba(84, 201, 166, .3); }
.hero h1 { color: var(--blanco); font-size: clamp(28px, 3.6vw, 42px); font-weight: 800; max-width: 640px; margin-top: 12px; }
.hero h1 em { font-style: normal; color: #54c9a6; }
.hero p { font-size: 16px; color: #c9ced3; margin-top: 10px; max-width: 520px; }
.hero-stats { display: flex; gap: 0; margin-top: 22px; flex-wrap: wrap; }
.stat { padding: 0 28px; border-left: 1px solid rgba(255, 255, 255, .16); }
.stat:first-child { padding-left: 0; border-left: 0; }
.stat strong { display: block; font-size: 21px; font-weight: 800; letter-spacing: -0.02em; color: var(--blanco); }
.stat span { font-size: 13px; color: #aab0b6; }
.seals { display: flex; gap: 22px; margin-top: 18px; flex-wrap: wrap; }
.seal { display: flex; align-items: center; gap: 8px; font-size: 14px; color: #c9ced3; }
.seal svg { width: 20px; height: 20px; color: #54c9a6; flex: none; }

/* las calugas suben sobre la franja */
.services-over { margin-top: -100px; position: relative; z-index: 2; padding-top: 0; }
.services-over .section-head { color: var(--blanco); }
.services-over .section-head h2 { color: var(--blanco); }
.services-over .section-head .muted { color: #c9ced3; }

/* ---------- Calugas (home) ---------- */
.section { padding: 56px 0; }
.section-head { display: flex; justify-content: space-between; align-items: end; margin-bottom: 26px; gap: 16px; flex-wrap: wrap; }
.section-head h2 { font-size: 28px; font-weight: 750; }
.grid-4 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.caluga {
  background: var(--blanco); border-radius: var(--radio); overflow: hidden;
  box-shadow: var(--sombra); transition: box-shadow .25s, transform .25s;
  display: flex; flex-direction: column;
}
.caluga:hover { box-shadow: var(--sombra-hover); transform: translateY(-3px); }
.caluga-img { aspect-ratio: 16 / 9; overflow: hidden; position: relative; background: var(--humo-2); }
.caluga-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.caluga:hover .caluga-img img { transform: scale(1.04); }
.caluga-img .tag { position: absolute; top: 14px; left: 14px; background: rgba(255,255,255,.94); }
.caluga-body { padding: 22px 24px 24px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.caluga-body h3 { font-size: 22px; font-weight: 700; }
.caluga-body p { color: var(--gris); font-size: 15px; }
.caluga-foot { display: flex; justify-content: space-between; align-items: center; margin-top: auto; padding-top: 14px; }
.from { font-size: 13px; color: var(--gris); }
.from strong { display: block; font-size: 19px; color: var(--grafito); }
.arrow { width: 40px; height: 40px; border-radius: 50%; border: 1.5px solid var(--linea); display: grid; place-items: center; transition: all .2s; }
.arrow svg { width: 18px; height: 18px; }
.caluga:hover .arrow { background: var(--grafito); border-color: var(--grafito); color: var(--blanco); }

/* imagen de respaldo si no carga la foto */
.img-fallback { display: grid; place-items: center; background: radial-gradient(70% 90% at 80% 10%, rgba(84, 201, 166, .22), transparent 60%), linear-gradient(135deg, #2a2e33, #1f2327); }
.img-fallback > svg { width: 96px; height: auto; color: var(--teal); opacity: .9; }

/* ---------- Pasos ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.step { background: var(--blanco); border-radius: var(--radio); padding: 24px; }
.step-n { width: 32px; height: 32px; border-radius: 50%; background: var(--humo); display: grid; place-items: center; font-weight: 700; font-size: 14px; margin-bottom: 14px; }
.step h4 { font-size: 17px; margin-bottom: 6px; }
.step p { color: var(--gris); font-size: 14px; }

/* ---------- Detalle de servicio ---------- */
.svc-hero { position: relative; height: 320px; overflow: hidden; background: var(--grafito); }
.svc-hero img { width: 100%; height: 100%; object-fit: cover; opacity: .55; }
.svc-hero .img-fallback { height: 100%; }
.svc-hero .img-fallback > svg, .hero-bg.img-fallback > svg { display: none; }
.svc-hero-text { position: absolute; inset: auto 0 0 0; padding-bottom: 36px; color: var(--blanco); }
.svc-hero-text h1 { color: var(--blanco); font-size: clamp(30px, 4.5vw, 46px); font-weight: 800; }
.svc-hero-text p { color: #dfe2e5; margin-top: 10px; max-width: 620px; font-size: 17px; }
.back { display: inline-flex; align-items: center; gap: 6px; color: #dfe2e5; font-size: 14px; margin-bottom: 14px; }
.back:hover { color: var(--blanco); }
.back svg { width: 16px; height: 16px; }

.layout { display: grid; grid-template-columns: 1fr 360px; gap: 28px; align-items: start; padding: 40px 0 64px; }
.panel { background: var(--blanco); border-radius: var(--radio); padding: 28px; box-shadow: var(--sombra); }
.panel + .panel { margin-top: 22px; }
.panel h2 { font-size: 21px; font-weight: 700; margin-bottom: 4px; }
.panel h3 { font-size: 16px; font-weight: 650; margin-bottom: 10px; }
.panel .sub { color: var(--gris); font-size: 14px; margin-bottom: 20px; }

.includes { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 22px; }
.includes li { display: flex; gap: 10px; font-size: 15px; }
.includes svg { width: 18px; height: 18px; color: var(--teal-ink); flex: none; margin-top: 2px; }

/* selector Auto / SUV / Van: marco fino, el elegido en grafito */
.segmented { display: inline-flex; gap: 10px; }
.segmented button {
  border: 1px solid #cfd4d9; background: var(--blanco); padding: 10px 18px; border-radius: 12px;
  font-weight: 600; font-size: 14px; color: var(--gris); display: flex; align-items: center; gap: 10px;
  transition: border-color .15s, background .15s, color .15s, box-shadow .15s;
}
.segmented button svg { width: 26px; height: 16px; }
.segmented button:hover:not(.on) { border-color: var(--grafito); color: var(--grafito); }
.segmented button.on {
  background: var(--grafito); border-color: var(--grafito); color: var(--blanco);
  box-shadow: 0 4px 12px rgba(42, 46, 51, .22);
}
.segmented button.on svg circle { fill: var(--grafito); }

.packages { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.pkg {
  border: 1.5px solid var(--linea); border-radius: var(--radio-s); padding: 20px;
  display: flex; flex-direction: column; gap: 10px; transition: border-color .15s; background: var(--blanco);
}
.pkg:hover { border-color: #b9bec4; }
.pkg.featured { border-color: var(--grafito); }
.pkg h4 { font-size: 17px; }
.pkg .price { font-size: 24px; font-weight: 800; letter-spacing: -0.02em; }
.pkg ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 6px; font-size: 14px; color: var(--gris); flex: 1; }
.pkg ul li::before { content: "·"; margin-right: 6px; color: var(--grafito); font-weight: 700; }
.pkg .meta { font-size: 13px; color: var(--gris); }

/* resumen lateral */
.summary { position: sticky; top: 88px; }
.summary h3 { font-size: 17px; margin-bottom: 14px; }
.sum-lines { display: flex; flex-direction: column; gap: 9px; font-size: 14px; min-height: 30px; }
.sum-line { display: flex; justify-content: space-between; gap: 10px; }
.sum-line span:first-child { color: var(--gris); }
.sum-total { display: flex; justify-content: space-between; align-items: baseline; border-top: 1px solid var(--linea); margin-top: 16px; padding-top: 16px; }
.sum-total strong { font-size: 26px; letter-spacing: -0.02em; }
.summary .btn { margin-top: 18px; }
.note { font-size: 12.5px; color: var(--gris); margin-top: 12px; }
.empty { color: var(--gris); font-size: 14px; }

/* ---------- Formularios ---------- */
.fields { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 13px; font-weight: 600; }
.field input, .field select, .field textarea {
  border: 1.5px solid var(--linea); border-radius: var(--radio-s); padding: 12px 14px;
  font: inherit; font-size: 15px; background: var(--blanco); color: var(--grafito); outline: none; transition: border-color .15s;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--grafito); }
.field .hint { font-size: 12.5px; color: var(--gris); }
.field.ok input { border-color: var(--teal-ink); }
.field.err input { border-color: #c4472f; }
.field .msg { font-size: 12.5px; }
.field.ok .msg { color: var(--teal-ink); }
.field.err .msg { color: #c4472f; }
.vin-input { font-family: ui-monospace, "SF Mono", Consolas, monospace; letter-spacing: .08em; text-transform: uppercase; }

/* lista de repuestos */
.parts { display: flex; flex-direction: column; gap: 10px; }
.part {
  display: flex; align-items: center; gap: 14px; border: 1.5px solid var(--linea); border-radius: var(--radio-s);
  padding: 14px 16px; cursor: pointer; transition: border-color .15s, background .15s; user-select: none;
}
.part:hover { border-color: #b9bec4; }
.part.on { border-color: var(--grafito); background: #fafbfb; }
.part input { display: none; }
.check { width: 22px; height: 22px; border-radius: 6px; border: 1.5px solid #c3c8cd; display: grid; place-items: center; flex: none; transition: all .15s; }
.check svg { width: 14px; height: 14px; opacity: 0; color: var(--blanco); }
.part.on .check { background: var(--grafito); border-color: var(--grafito); }
.part.on .check svg { opacity: 1; }
.part-info { flex: 1; }
.part-info strong { display: block; font-size: 15px; }
.part-info span { font-size: 13px; color: var(--gris); }
.part-price { font-weight: 700; font-size: 15px; }
.part.fixed { cursor: default; background: var(--humo); border-color: transparent; }

/* ---------- Tren delantero: VIN, vehículo, marcas ---------- */
.btn-dark { background: var(--grafito); color: var(--blanco); }
.btn-dark:hover { background: var(--grafito-2); }
.label-i { display: flex; align-items: center; gap: 8px; }
.info-btn {
  width: 20px; height: 20px; border-radius: 50%; border: 1.5px solid var(--grafito); background: var(--blanco);
  color: var(--grafito); font: italic 700 12px/1 Georgia, serif; display: grid; place-items: center; padding: 0;
  transition: background .15s, color .15s;
}
.info-btn:hover, .info-btn:focus-visible { background: var(--grafito); color: var(--blanco); }
#vinField .vin-input { font-size: 17px; padding: 14px 16px; }

.veh-card {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 16px;
  border: 1px solid var(--linea); border-radius: var(--radio-s); padding: 16px 18px; background: #fafbfb;
}
.veh-card.ok { border-color: var(--teal); background: var(--teal-suave); }
.veh-name { display: block; font-size: 19px; letter-spacing: -0.01em; margin-top: 2px; }
.veh-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.veh-ok-icon { width: 36px; height: 36px; border-radius: 50%; background: var(--teal-ink); color: var(--blanco); display: grid; place-items: center; flex: none; }
.veh-ok-icon svg { width: 18px; height: 18px; }
.spinner { width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--linea); border-top-color: var(--grafito); animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.locked { display: flex; gap: 10px; align-items: center; font-size: 14px; color: var(--gris); background: var(--humo); border-radius: var(--radio-s); padding: 12px 14px; margin-bottom: 10px; }
.locked svg { width: 18px; height: 18px; flex: none; color: var(--gris); }
.parts.is-locked .part { opacity: .5; cursor: not-allowed; }
.part-wrap.on { border-radius: var(--radio-s); box-shadow: 0 0 0 1.5px var(--grafito); }
.part-wrap.on > .part { border-color: transparent; border-radius: var(--radio-s) var(--radio-s) 0 0; }
.part-price { white-space: nowrap; }
.axles { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; padding: 4px 16px 10px 52px; background: #fafbfb; }
.axles-l { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--gris); margin-right: 4px; }
.axles button { border: 1px solid #cfd4d9; background: var(--blanco); border-radius: 10px; padding: 7px 14px; font-size: 13.5px; font-weight: 600; color: var(--gris); transition: all .15s; }
.axles button:hover { border-color: var(--grafito); color: var(--grafito); }
.axles button.on { background: var(--grafito); border-color: var(--grafito); color: var(--blanco); }
.brands { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; padding: 4px 16px 16px 52px; background: #fafbfb; border-radius: 0 0 var(--radio-s) var(--radio-s); }
.brand {
  text-align: left; border: 1px solid #cfd4d9; background: var(--blanco); border-radius: 10px; padding: 12px 14px;
  display: flex; flex-direction: column; gap: 2px; transition: border-color .15s, box-shadow .15s;
}
.brand:hover { border-color: var(--grafito); }
.brand.on { border-color: var(--grafito); box-shadow: inset 0 0 0 1px var(--grafito); }
.brand-tier { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--gris); }
.brand.on .brand-tier { color: var(--teal-ink); }
.brand strong { font-size: 15px; }
.brand-price { font-size: 16px; font-weight: 700; margin-top: 4px; }
.brand-note { font-size: 12px; color: var(--gris); }

.sum-line.disc span { color: var(--teal-ink); font-weight: 600; }
.promo {
  display: flex; gap: 10px; align-items: flex-start; margin-top: 18px; padding: 12px 14px; border-radius: var(--radio-s);
  background: var(--teal-suave); border: 1px dashed rgba(84, 201, 166, .45);
}
.promo svg { width: 20px; height: 20px; color: var(--teal-ink); flex: none; margin-top: 1px; }
.promo strong { display: block; font-size: 14px; color: var(--teal-ink); }
.promo span { font-size: 12.5px; color: var(--gris); }

/* ventana de ayuda VIN */
.dlg { border: 0; border-radius: var(--radio); padding: 24px; width: min(460px, calc(100vw - 32px)); box-shadow: var(--sombra-hover); color: var(--grafito); }
.dlg::backdrop { background: rgba(31, 35, 39, .55); }
.dlg-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.dlg-head h3 { font-size: 18px; margin: 0; }
.padron { width: 100%; margin: 16px 0; font-family: var(--font); }
.vin-places { display: flex; flex-direction: column; gap: 10px; }
.vin-places div { padding-left: 14px; border-left: 2px solid var(--teal); }
.vin-places strong { display: block; font-size: 14px; }
.vin-places span { font-size: 13px; color: var(--gris); }

/* ---------- Cotizador desabolladura ---------- */
.dent { display: block; }
/* croquis tipo plano */
.bp-wrap { background: #fafbfb; border: 1px solid var(--linea); border-radius: var(--radio-s); padding: 18px 16px 10px; }
.bp { width: 100%; height: auto; display: block; overflow: visible; }
.bp-narrow { display: none; }
.bp .body { fill: #f5f6f7; stroke: #8b9198; stroke-width: 1.2; stroke-linejoin: round; }
.bp .pz { fill: #e9ebed; stroke: #747b83; stroke-width: 1.2; stroke-linejoin: round; cursor: pointer; transition: fill .15s; outline: none; }
.bp .pz:hover { fill: #d5dade; }
.bp .pz:focus-visible { stroke: var(--teal); stroke-width: 2.5; }
.bp .pz.on { fill: var(--grafito); stroke: var(--grafito); }
.bp .glass { fill: #dbe4ea; stroke: #747b83; stroke-width: 1.1; stroke-linejoin: round; pointer-events: none; }
.bp .deco { fill: #fff; stroke: #747b83; stroke-width: 1; pointer-events: none; }
.bp .tire { fill: #3a3f45; pointer-events: none; }
.bp .rim { fill: #e3e6e9; stroke: #747b83; stroke-width: 1; pointer-events: none; }
.bp .vlabel { font: 600 10.5px var(--font); fill: var(--gris); letter-spacing: .1em; }
@media (max-width: 760px) {
  .bp-wide { display: none; }
  .bp-narrow { display: block; }
  .bp-wrap { padding: 14px 10px 6px; }
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  border: 1.5px solid var(--linea); background: var(--blanco); border-radius: 999px; padding: 8px 14px;
  font-size: 13.5px; font-weight: 500; color: var(--grafito); transition: all .15s;
}
.chip:hover { border-color: var(--grafito); }
.chip.on { background: var(--grafito); color: var(--blanco); border-color: var(--grafito); }
.levels { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.level { border: 1.5px solid var(--linea); border-radius: var(--radio-s); padding: 12px; background: var(--blanco); text-align: left; transition: border-color .15s; }
.level strong { display: block; font-size: 14px; }
.level span { font-size: 12.5px; color: var(--gris); }
.level.on { border-color: var(--grafito); box-shadow: inset 0 0 0 1px var(--grafito); }
.block + .block { margin-top: 26px; }
.legend { font-size: 13px; color: var(--gris); text-align: center; margin-top: 10px; }

/* ---------- Carro ---------- */
.cart-item { display: flex; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--linea); }
.cart-item:first-child { padding-top: 0; }
.cart-item:last-child { border-bottom: 0; padding-bottom: 0; }
.cart-thumb { width: 84px; height: 64px; border-radius: 10px; overflow: hidden; flex: none; background: var(--humo-2); }
.cart-thumb img { width: 100%; height: 100%; object-fit: cover; }
.cart-info { flex: 1; min-width: 0; }
.cart-info strong { display: block; font-size: 15.5px; }
.cart-info .lines { font-size: 13px; color: var(--gris); margin-top: 3px; }
.cart-side { text-align: right; display: flex; flex-direction: column; align-items: end; gap: 6px; }
.cart-side strong { font-size: 16px; }
.link-btn { border: 0; background: none; color: var(--gris); font-size: 13px; padding: 0; text-decoration: underline; }
.link-btn:hover { color: var(--grafito); }

/* ---------- Calendario ---------- */
.cal-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.cal-head h3 { margin: 0; text-transform: capitalize; }
.icon-btn { width: 36px; height: 36px; border-radius: 50%; border: 1.5px solid var(--linea); background: var(--blanco); display: grid; place-items: center; }
.icon-btn:hover:not(:disabled) { border-color: var(--grafito); }
.icon-btn:disabled { opacity: .35; cursor: not-allowed; }
.icon-btn svg { width: 16px; height: 16px; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.cal-dow { font-size: 12px; color: var(--gris); text-align: center; font-weight: 600; padding-bottom: 4px; }
.cal-day {
  aspect-ratio: 1; border: 0; border-radius: 10px; background: var(--humo); font-weight: 600; font-size: 14px; color: var(--grafito);
  transition: background .15s;
}
.cal-day:hover:not(:disabled) { background: var(--humo-2); }
.cal-day:disabled { background: transparent; color: #c3c8cd; cursor: not-allowed; }
.cal-day.today { box-shadow: inset 0 0 0 1.5px #c3c8cd; }
.cal-day.sel { background: var(--grafito); color: var(--blanco); }
.cal-day.blank { visibility: hidden; }
.slots { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.slot { border: 1.5px solid var(--linea); background: var(--blanco); border-radius: var(--radio-s); padding: 10px 0; font-weight: 600; font-size: 14px; }
.slot:hover:not(:disabled) { border-color: var(--grafito); }
.slot:disabled { color: #c3c8cd; text-decoration: line-through; cursor: not-allowed; background: var(--humo); border-color: transparent; }
.slot.sel { background: var(--grafito); border-color: var(--grafito); color: var(--blanco); }

/* ---------- Confirmación ---------- */
.confirm { text-align: center; max-width: 560px; margin: 56px auto 72px; }
.confirm-icon { width: 72px; height: 72px; border-radius: 50%; background: var(--teal-suave); color: var(--teal-ink); display: grid; place-items: center; margin: 0 auto 20px; }
.confirm-icon svg { width: 36px; height: 36px; }
.confirm h1 { font-size: 32px; font-weight: 800; }
.confirm .panel { text-align: left; margin-top: 26px; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translate(-50%, 20px); opacity: 0; pointer-events: none;
  background: var(--grafito); color: var(--blanco); padding: 13px 18px; border-radius: 12px; font-size: 14px; font-weight: 500;
  display: flex; align-items: center; gap: 12px; transition: all .25s; z-index: 100; box-shadow: var(--sombra-hover);
}
.toast.show { opacity: 1; transform: translate(-50%, 0); pointer-events: auto; }
.toast svg { width: 18px; height: 18px; color: #54c9a6; }
.toast a { color: var(--blanco); text-decoration: underline; font-weight: 600; margin-left: 4px; }

/* ---------- Footer ---------- */
.footer { background: var(--grafito); color: #aeb3b9; padding: 48px 0 32px; font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 28px; }
.footer h4 { color: var(--blanco); font-size: 14px; margin-bottom: 12px; }
.footer a:hover { color: var(--blanco); }
.footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.footer .logo { margin-bottom: 14px; }
.footer-bottom { border-top: 1px solid #3c4248; margin-top: 36px; padding-top: 20px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 13px; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  /* menú escrito pasa a una segunda fila desplazable */
  .header .wrap { flex-wrap: wrap; height: auto; padding-top: 12px; row-gap: 4px; }
  .cart-link { margin-left: auto; }
  .nav {
    order: 3; width: calc(100% + 40px); margin: 0 -20px; padding: 0 12px; height: 46px;
    overflow-x: auto; scrollbar-width: none; border-top: 1px solid #3a4046;
  }
  .nav::-webkit-scrollbar { display: none; }
  .nav a { padding: 0 10px; font-size: 14px; }
  .summary { top: 140px; }
}
@media (max-width: 960px) {
  .layout { grid-template-columns: 1fr; }
  .summary { position: static; }
  .packages { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .grid-4, .steps { grid-template-columns: 1fr; }
  .hero { padding: 26px 0 28px; }
  .hero p { font-size: 16px; }
  .hero-stats { margin-top: 18px; display: grid; grid-template-columns: repeat(3, 1fr); }
  .stat { padding: 0 12px; }
  .stat strong { font-size: 20px; }
  .stat span { font-size: 12px; }
  .services-over { margin-top: 0; padding-top: 28px; }
  .services-over .section-head h2 { color: var(--grafito); }
  .services-over .section-head .muted { color: var(--gris); }
  .seals { gap: 8px 16px; margin-top: 16px; }
  .fields { grid-template-columns: 1fr; }
  .includes { grid-template-columns: 1fr; }
  .dent { grid-template-columns: 1fr; }
  .slots { grid-template-columns: repeat(3, 1fr); }
  .brands { grid-template-columns: 1fr; padding: 4px 12px 12px; }
  .axles { padding: 4px 12px 10px; }
  .part-price { font-size: 13.5px; }
  .hero { padding: 48px 0 40px; }
  .panel { padding: 22px; }
  .segmented { display: flex; width: 100%; }
  .segmented button { flex: 1; justify-content: center; padding: 9px 8px; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}