/* =========================================================
   Royal Enfield Gualeguaychú — Asian Motion
   ========================================================= */
:root {
  --ink: #14110f;          /* fondo principal */
  --ink-2: #1d1916;
  --ink-3: #2a2420;
  --paper: #f3ece0;        /* crema */
  --paper-2: #e8dfcf;
  --red: #d8261c;          /* rojo monograma */
  --red-dark: #b01e15;
  --gold: #a48e5f;         /* dorado monograma */
  --gold-light: #c9b583;
  --muted: #a69c8e;
  --muted-dark: #6b6157;
  --wa: #25d366;

  --serif: "DM Serif Display", Georgia, serif;
  --cond: "Barlow Condensed", "Arial Narrow", sans-serif;
  --sans: "Barlow", system-ui, -apple-system, Segoe UI, sans-serif;

  --radius: 4px;
  --header-h: 72px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font: 400 17px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { margin: 0; font-weight: 400; }
p { margin: 0; }
button { font: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--gold-light); outline-offset: 3px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

.container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 768px) { .container { padding: 0 32px; } }

.ico { width: 20px; height: 20px; flex: none; }

/* ---------- tipografía utilitaria ---------- */
.eyebrow {
  font: 600 14px/1 var(--cond);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 18px;
  display: flex; align-items: center; gap: 12px;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }
.eyebrow--red { color: var(--red); }
.section-title {
  font-family: var(--serif);
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.05;
  letter-spacing: -.01em;
}
.section-lead { color: var(--muted); max-width: 560px; margin-top: 16px; }
.section-head { margin-bottom: 40px; }

/* ---------- botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 28px;
  font: 600 16px/1 var(--cond); letter-spacing: .14em; text-transform: uppercase;
  text-decoration: none; border: 1px solid transparent; border-radius: var(--radius);
  transition: background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--red); color: #fff; }
.btn--primary:hover { background: var(--red-dark); }
.btn--ghost { border-color: rgba(243, 236, 224, .55); color: var(--paper); }
.btn--ghost:hover { background: var(--paper); color: var(--ink); }
.btn--dark { background: var(--ink); color: var(--paper); }
.btn--dark:hover { background: var(--ink-3); }
.btn--wa { background: var(--wa); color: #0b2b17; }
.btn--wa:hover { background: #1fbd59; }
.btn--sm { min-height: 42px; padding: 0 18px; font-size: 14px; }
.btn--block { width: 100%; }
.btn[disabled] { opacity: .6; pointer-events: none; }

/* ---------- header ---------- */
.header {
  position: fixed; inset: 0 0 auto; z-index: 50; height: var(--header-h);
  transition: background .3s var(--ease), box-shadow .3s var(--ease);
}
.header.is-scrolled { background: rgba(20, 17, 15, .94); backdrop-filter: blur(8px); box-shadow: 0 1px 0 rgba(255,255,255,.06); }
.header__inner { height: 100%; display: flex; align-items: center; gap: 24px; }
.header__brand { display: flex; flex-direction: column; gap: 5px; text-decoration: none; margin-right: auto; }
.header__logo { width: 180px; height: auto; }
.header__dealer { font: 600 11px/1 var(--cond); letter-spacing: .26em; text-transform: uppercase; color: var(--gold-light); }
.header__nav { display: none; gap: 32px; }
.header__nav a { font: 600 15px/1 var(--cond); letter-spacing: .16em; text-transform: uppercase; text-decoration: none; opacity: .85; }
.header__nav a:hover { opacity: 1; color: var(--gold-light); }
@media (min-width: 900px) { .header__nav { display: flex; } .header__logo { width: 220px; } }
@media (max-width: 480px) { .header__cta span { display: none; } .header__cta { padding: 0 12px; } .header__logo { width: 150px; } }

/* ---------- hero ---------- */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: flex-end;
  padding: calc(var(--header-h) + 40px) 0 96px; overflow: hidden; isolation: isolate;
}
.hero__media { position: absolute; inset: 0; z-index: -1; background: var(--ink); }
.hero__poster {
  position: absolute; inset: 0;
  background: url("https://i.ytimg.com/vi/ejvqMqZpdD8/maxresdefault.jpg") center / cover no-repeat;
}
.hero__video { position: absolute; inset: 0; overflow: hidden; pointer-events: none; opacity: 0; transition: opacity 1.2s ease; }
.hero__video.is-ready { opacity: 1; }
.hero__video iframe {
  position: absolute; top: 50%; left: 50%;
  width: 100vw; height: 56.25vw;           /* 16:9 */
  min-height: 100%; min-width: 177.78vh;   /* cubrir */
  transform: translate(-50%, -50%) scale(1.15);
  border: 0;
}
.hero__shade {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(20,17,15,.75) 0%, rgba(20,17,15,.15) 30%, rgba(20,17,15,.35) 60%, var(--ink) 100%),
    linear-gradient(90deg, rgba(20,17,15,.7) 0%, rgba(20,17,15,0) 65%);
}
.hero__content { position: relative; }
.hero__title {
  font-family: var(--serif);
  font-size: clamp(56px, 11vw, 144px);
  line-height: .92; letter-spacing: -.02em;
}
.hero__title em { font-style: italic; color: var(--gold-light); }
.hero__lead { max-width: 520px; margin-top: 24px; font-size: 18px; color: rgba(243,236,224,.86); }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
@media (max-width: 480px) { .hero__ctas .btn { width: 100%; } }
.hero__scroll { position: absolute; left: 50%; bottom: 28px; width: 24px; height: 40px; margin-left: -12px; border: 1px solid rgba(243,236,224,.5); border-radius: 12px; }
.hero__scroll span { position: absolute; left: 50%; top: 8px; width: 2px; height: 8px; margin-left: -1px; background: var(--paper); border-radius: 2px; animation: scrollDot 1.8s infinite; }
@keyframes scrollDot { 0% { opacity: 0; transform: translateY(0); } 40% { opacity: 1; } 100% { opacity: 0; transform: translateY(12px); } }
@media (max-width: 767px) { .hero__scroll { display: none; } }

/* ---------- perks ---------- */
.perks { border-top: 1px solid rgba(255,255,255,.08); border-bottom: 1px solid rgba(255,255,255,.08); background: var(--ink-2); }
.perks__grid { display: grid; gap: 28px; padding-top: 40px; padding-bottom: 40px; }
@media (min-width: 768px) { .perks__grid { grid-template-columns: repeat(3, 1fr); gap: 40px; } }
.perk { display: flex; gap: 16px; align-items: flex-start; }
.perk__ico { width: 34px; height: 34px; color: var(--gold); flex: none; margin-top: 2px; }
.perk h3 { font: 600 19px/1.2 var(--cond); letter-spacing: .1em; text-transform: uppercase; margin-bottom: 6px; }
.perk p { color: var(--muted); font-size: 15px; }

/* ---------- modelos ---------- */
.models { padding: 96px 0; background: var(--paper); color: var(--ink); }
.models .section-lead { color: var(--muted-dark); }
.models .eyebrow--red { color: var(--red); }

.filters { display: flex; gap: 8px; margin-bottom: 32px; overflow-x: auto; scrollbar-width: none; padding-bottom: 4px; }
.filters::-webkit-scrollbar { display: none; }
.filter {
  flex: none; min-height: 44px; padding: 0 22px;
  font: 600 15px/1 var(--cond); letter-spacing: .14em; text-transform: uppercase;
  background: transparent; color: var(--ink); border: 1px solid rgba(20,17,15,.25); border-radius: 40px;
  transition: all .2s var(--ease);
}
.filter:hover { border-color: var(--ink); }
.filter.is-active { background: var(--ink); color: var(--paper); border-color: var(--ink); }

.models__grid { display: grid; gap: 20px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .models__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .models__grid { grid-template-columns: repeat(3, 1fr); gap: 24px; } }

.card {
  position: relative; display: flex; flex-direction: column;
  background: #fff; border-radius: var(--radius); overflow: hidden;
  box-shadow: 0 1px 0 rgba(20,17,15,.06);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
  animation: cardIn .5s var(--ease) both;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px -18px rgba(20,17,15,.35); }
@keyframes cardIn { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.card__media {
  position: relative; aspect-ratio: 64 / 45; background: var(--paper-2);
  border: 0; padding: 0; width: 100%; overflow: hidden; display: block;
}
.card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.card:hover .card__media img { transform: scale(1.04); }
.card__media.is-fallback { display: grid; place-items: center; }
.card__media.is-fallback img { width: 34%; height: auto; object-fit: contain; opacity: .5; }
.card__tag {
  position: absolute; top: 14px; left: 14px;
  font: 600 12px/1 var(--cond); letter-spacing: .16em; text-transform: uppercase;
  background: var(--ink); color: var(--paper); padding: 7px 10px; border-radius: 2px;
}
.card__body { padding: 22px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.card__family { font: 600 13px/1 var(--cond); letter-spacing: .2em; text-transform: uppercase; color: var(--red); }
.card__name { font-family: var(--serif); font-size: 30px; line-height: 1.05; margin: 8px 0 6px; }
.card__desc { font-size: 15px; color: var(--muted-dark); line-height: 1.5; }
.specs { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 18px 0 20px; padding: 14px 0 0; border-top: 1px solid rgba(20,17,15,.1); list-style: none; }
.specs li { display: flex; flex-direction: column; gap: 2px; }
.specs b { font: 600 18px/1.1 var(--cond); letter-spacing: .02em; }
.specs span { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted-dark); }
.card__colors { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--muted-dark); margin-bottom: 20px; }
.card__actions { display: grid; grid-template-columns: 1fr auto; gap: 8px; margin-top: auto; }
.card__actions .btn { min-height: 46px; font-size: 14px; padding: 0 16px; }
.btn--outline-dark { border-color: rgba(20,17,15,.3); color: var(--ink); background: transparent; }
.btn--outline-dark:hover { background: var(--ink); color: var(--paper); }
.btn--icon { width: 46px; padding: 0 !important; }

/* ---------- banda ---------- */
.band { background: var(--red); color: #fff; }
.band__inner { display: flex; flex-direction: column; align-items: flex-start; gap: 24px; padding-top: 56px; padding-bottom: 56px; }
.band__mono { width: 72px; height: 72px; object-fit: contain; filter: drop-shadow(0 4px 12px rgba(0,0,0,.25)); }
.band__text h2 { font-family: var(--serif); font-size: clamp(30px, 4vw, 44px); line-height: 1.05; }
.band__text p { margin-top: 8px; opacity: .9; }
.band .btn--primary { background: var(--ink); }
.band .btn--primary:hover { background: #000; }
@media (min-width: 900px) { .band__inner { flex-direction: row; align-items: center; } .band__text { flex: 1; } }

/* ---------- formulario ---------- */
.contact { padding: 96px 0; background: var(--ink); }
.contact__grid { display: grid; gap: 48px; }
@media (min-width: 960px) { .contact__grid { grid-template-columns: 5fr 6fr; gap: 72px; align-items: start; } }
.contact__direct { list-style: none; padding: 0; margin: 32px 0 0; display: grid; gap: 14px; }
.contact__direct li { display: flex; align-items: center; gap: 12px; }
.contact__direct .ico { color: var(--gold); }
.contact__direct a { text-decoration: none; font: 500 20px/1.2 var(--cond); letter-spacing: .04em; }
.contact__direct a:hover { color: var(--gold-light); }

.form { background: var(--ink-2); border: 1px solid rgba(255,255,255,.07); border-radius: var(--radius); padding: 28px 20px; display: grid; gap: 18px; }
@media (min-width: 640px) { .form { padding: 40px; } }
.form__row { display: grid; gap: 18px; }
@media (min-width: 640px) { .form__row { grid-template-columns: 1fr 1fr; } }
.field { display: grid; gap: 8px; margin: 0; border: 0; padding: 0; min-width: 0; }
.field label, .field legend { font: 600 14px/1.2 var(--cond); letter-spacing: .14em; text-transform: uppercase; color: var(--paper-2); padding: 0; }
.field legend { margin-bottom: 10px; }
.opt { text-transform: none; letter-spacing: 0; color: var(--muted); font-weight: 500; }
.field input, .field select {
  width: 100%; min-height: 50px; padding: 0 14px;
  background: var(--ink); color: var(--paper);
  border: 1px solid rgba(255,255,255,.16); border-radius: var(--radius);
  font: 400 16px/1 var(--sans);
  transition: border-color .2s var(--ease);
}
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--gold) 50%), linear-gradient(135deg, var(--gold) 50%, transparent 50%); background-position: calc(100% - 20px) 22px, calc(100% - 15px) 22px; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 40px; }
.field input::placeholder { color: #6f665c; }
.field input:focus, .field select:focus { border-color: var(--gold); outline: none; }
.field__err { display: none; color: #ff7b72; font-size: 13px; }
.field.is-invalid input, .field.is-invalid select { border-color: #ff7b72; }
.field.is-invalid .field__err { display: block; }
.radios { display: flex; flex-wrap: wrap; gap: 10px; }
.radio { position: relative; }
.radio input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.radio span {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 20px;
  border: 1px solid rgba(255,255,255,.18); border-radius: 40px;
  font: 600 15px/1 var(--cond); letter-spacing: .12em; text-transform: uppercase;
  transition: all .2s var(--ease);
}
.radio input:checked + span { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.radio input:focus-visible + span { outline: 2px solid var(--gold-light); outline-offset: 2px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form__status { font-size: 15px; min-height: 1.2em; }
.form__status.is-ok { color: #7fd99a; }
.form__status.is-err { color: #ff7b72; }
.form.is-sent { text-align: center; padding: 56px 28px; }
.form__done h3 { font-family: var(--serif); font-size: 34px; margin: 12px 0 10px; }
.form__done p { color: var(--muted); }
.form__done img { width: 64px; margin: 0 auto; }

/* ---------- ubicación ---------- */
.visit { background: var(--paper); color: var(--ink); padding: 96px 0; }
.visit__grid { display: grid; gap: 40px; }
@media (min-width: 960px) { .visit__grid { grid-template-columns: 4fr 7fr; gap: 64px; align-items: center; } }
.visit__list { margin: 28px 0 32px; display: grid; gap: 20px; }
.visit__list dt { font: 600 13px/1 var(--cond); letter-spacing: .2em; text-transform: uppercase; color: var(--red); margin-bottom: 6px; }
.visit__list dd { margin: 0; font-size: 18px; }
.visit__list a { text-decoration: none; }
.visit__map { aspect-ratio: 4 / 3; border-radius: var(--radius); overflow: hidden; background: var(--paper-2); }
@media (min-width: 960px) { .visit__map { aspect-ratio: 16 / 10; } }
.visit__map iframe { width: 100%; height: 100%; border: 0; filter: grayscale(.85) contrast(1.05); }

/* ---------- footer ---------- */
.footer { background: #0d0b0a; padding: 64px 0 24px; font-size: 15px; }
.footer__grid { display: grid; gap: 36px; }
@media (min-width: 768px) { .footer__grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.footer__brand img { width: 150px; height: auto; margin-bottom: 18px; }
.footer__brand p { color: var(--muted); max-width: 280px; }
.footer h4 { font: 600 14px/1 var(--cond); letter-spacing: .2em; text-transform: uppercase; color: var(--gold-light); margin-bottom: 16px; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; color: var(--muted); }
.footer a { text-decoration: none; color: var(--paper-2); }
.footer a:hover { color: var(--gold-light); }
.footer__models { grid-template-columns: 1fr 1fr; column-gap: 16px; }
.footer__social { display: flex; gap: 10px; margin-top: 20px; }
.footer__social a { width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; }
.footer__social a:hover { background: var(--paper); color: var(--ink); }
.footer__social svg { width: 18px; height: 18px; }
.footer__legal { margin-top: 48px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.08); color: var(--muted-dark); font-size: 13px; }

/* ---------- WhatsApp flotante ---------- */
.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 60;
  width: 60px; height: 60px; border-radius: 50%;
  background: var(--wa); color: #fff; display: grid; place-items: center;
  box-shadow: 0 10px 28px -6px rgba(0,0,0,.45);
  transition: transform .25s var(--ease);
}
.wa-float:hover { transform: scale(1.07); }
.wa-float svg { width: 32px; height: 32px; }
.wa-float::after { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--wa); animation: waPulse 2.4s infinite; }
@keyframes waPulse { 0% { opacity: .7; transform: scale(1); } 100% { opacity: 0; transform: scale(1.5); } }

/* ---------- modal ---------- */
.modal {
  width: min(980px, calc(100% - 24px)); max-height: calc(100svh - 24px);
  padding: 0; border: 0; border-radius: var(--radius);
  background: var(--paper); color: var(--ink); overflow: auto;
}
.modal::backdrop { background: rgba(10, 8, 7, .78); backdrop-filter: blur(3px); }
.modal[open] { animation: modalIn .3s var(--ease); }
@keyframes modalIn { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
.modal__close {
  position: sticky; top: 10px; float: right; margin: 10px 10px 0 0; z-index: 2;
  width: 44px; height: 44px; border-radius: 50%; border: 0;
  background: var(--ink); color: var(--paper); font-size: 26px; line-height: 1;
}
.modal__grid { display: grid; }
@media (min-width: 860px) { .modal__grid { grid-template-columns: 1.25fr 1fr; } }
.modal__media { background: #fff; display: grid; place-items: center; min-height: 260px; padding: 16px; }
.modal__media img { width: 100%; max-height: 420px; object-fit: contain; transition: opacity .25s; }
.modal__info { padding: 28px 22px 32px; }
@media (min-width: 640px) { .modal__info { padding: 40px 36px; } }
.modal__info .card__name { font-size: 40px; }
.modal__colors-label { font: 600 13px/1 var(--cond); letter-spacing: .18em; text-transform: uppercase; color: var(--muted-dark); margin: 24px 0 12px; }
.modal__colors-label b { color: var(--ink); letter-spacing: .06em; }
.swatches { display: flex; flex-wrap: wrap; gap: 8px; }
.swatch {
  width: 64px; height: 48px; padding: 2px; border-radius: var(--radius);
  background: #fff; border: 2px solid transparent; overflow: hidden;
}
.swatch img { width: 100%; height: 100%; object-fit: cover; }
.swatch.is-active { border-color: var(--red); }
.swatch-name { font-size: 13px; padding: 8px 12px; border: 1px solid rgba(20,17,15,.2); border-radius: 40px; background: transparent; }
.swatch-name.is-active { background: var(--ink); color: var(--paper); }
.modal__actions { display: grid; gap: 10px; margin-top: 28px; }
@media (min-width: 480px) { .modal__actions { grid-template-columns: 1fr 1fr; } }
.modal__note { font-size: 12px; color: var(--muted-dark); margin-top: 16px; }