/* ============================================================
   Universo Nativo · Hoja de estilos
   ============================================================ */

:root {
  /* Paleta artesanal (tonos tierra) */
  --terracota: #b15a37;
  --terracota-dark: #8a4b2f;
  --barro: #6b3b22;
  --arena: #f4ecdf;
  --arena-2: #efe3cf;
  --crema: #fbf7f0;
  --verde: #5e6b4a;
  --carbon: #2c2620;
  --gris: #6f675c;
  --blanco: #ffffff;

  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 12px 30px rgba(44, 38, 32, 0.10);
  --shadow-lg: 0 24px 60px rgba(44, 38, 32, 0.16);
  --max: 1200px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);

  --font-title: "Fraunces", Georgia, serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; overflow-x: hidden; }

body {
  font-family: var(--font-body);
  color: var(--carbon);
  background: var(--crema);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container { width: min(100% - 2.5rem, var(--max)); margin-inline: auto; }

/* ---------- Tipografía ---------- */
h1, h2, h3, h4 { font-family: var(--font-title); line-height: 1.12; font-weight: 600; }

.section__eyebrow {
  font-size: .8rem; letter-spacing: .22em; text-transform: uppercase;
  color: var(--terracota); font-weight: 700; margin-bottom: .6rem;
}
.section__title { font-size: clamp(1.9rem, 4vw, 3rem); color: var(--barro); }
.section__lead { color: var(--gris); max-width: 56ch; margin-top: .8rem; }
.section__head { text-align: center; max-width: 720px; margin: 0 auto 3rem; }
.section__head .section__lead { margin-inline: auto; }

/* ---------- Botones ---------- */
.btn {
  display: inline-block; padding: .9rem 1.7rem; border-radius: 999px;
  font-weight: 600; font-size: .98rem; cursor: pointer; border: 2px solid transparent;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s, color .25s;
}
.btn--primary { background: var(--terracota); color: #fff; box-shadow: 0 10px 24px rgba(177, 90, 55, .35); }
.btn--primary:hover { background: var(--terracota-dark); transform: translateY(-3px); box-shadow: 0 16px 32px rgba(177, 90, 55, .42); }
.btn--ghost { border-color: rgba(255, 255, 255, .7); color: #fff; }
.btn--ghost:hover { background: rgba(255, 255, 255, .14); transform: translateY(-3px); }

/* ---------- Topbar ---------- */
.topbar {
  background: var(--barro); color: var(--arena);
  text-align: center; font-size: .82rem; letter-spacing: .04em; padding: .5rem 1rem;
}

/* ---------- Header / Nav ---------- */
.site-header { position: relative; }

.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 0; position: sticky; top: 0; z-index: 50;
}
/* Fondo a todo el ancho (full-bleed) cuando se hace scroll.
   Se pinta con un pseudo-elemento para que no quede cortado por el
   ancho limitado del .container. */
.nav::before {
  content: ""; position: absolute; top: 0; bottom: 0; left: 50%;
  width: 100vw; transform: translateX(-50%); z-index: -1;
  background: rgba(44, 38, 32, .92);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 6px 24px rgba(0, 0, 0, .18);
  opacity: 0; transition: opacity .3s var(--ease);
  pointer-events: none;
}
.nav.is-scrolled::before { opacity: 1; }

.brand { display: flex; align-items: center; gap: .55rem; font-family: var(--font-title); font-size: 1.4rem; color: #fff; }
.brand__mark {
  display: grid; place-items: center; width: 38px; height: 38px;
  background: var(--terracota); color: #fff; border-radius: 50%; font-size: 1.1rem;
}
.brand__text strong { color: var(--terracota); font-weight: 700; }
.brand--light .brand__text { color: #fff; }
.brand--light .brand__text strong { color: var(--terracota); }

.nav__links { display: flex; align-items: center; gap: 2rem; }
.nav__links a { color: #fff; font-weight: 500; font-size: .98rem; position: relative; padding: .25rem 0; }
.nav__links a:not(.nav__cta)::after {
  content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 2px;
  background: var(--terracota); transition: width .3s var(--ease);
}
.nav__links a:not(.nav__cta):hover::after { width: 100%; }
.nav__cta { background: var(--terracota); padding: .55rem 1.3rem !important; border-radius: 999px; }
.nav__cta:hover { background: var(--terracota-dark); }

/* Botón de idioma */
.nav__lang { display: flex; align-items: center; }
.lang-btn {
  display: inline-flex; align-items: center; gap: .4rem; cursor: pointer;
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.3);
  color: #fff; font-family: inherit; font-weight: 600; font-size: .85rem;
  padding: .45rem .8rem; border-radius: 999px; transition: background .25s, transform .25s;
}
.lang-btn:hover { background: rgba(255,255,255,.22); transform: translateY(-2px); }
.lang-btn__globe { font-size: 1rem; line-height: 1; }
.lang-btn__code { letter-spacing: .05em; }

.nav__toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 6px; z-index: 60; }
.nav__toggle span { width: 26px; height: 2px; background: #fff; border-radius: 2px; transition: .3s var(--ease); }
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: clamp(540px, 88vh, 820px);
  margin-top: -76px; padding-top: 76px;
  display: flex; align-items: center;
  background: linear-gradient(rgba(28,22,34,.45), rgba(28,22,34,.68)),
    url("https://images.unsplash.com/photo-1603669388518-beee44ac92de?auto=format&fit=crop&w=1600&q=80") center/cover no-repeat;
  color: #fff;
}
.hero__overlay {
  position: absolute; inset: 0;
  background: radial-gradient(circle at 75% 30%, rgba(177,90,55,.35), transparent 55%);
  pointer-events: none;
}
.hero__content {
  position: relative; max-width: 660px; padding-block: 5rem;
  display: flex; flex-direction: column; align-items: flex-start; gap: 1.35rem;
}
.hero__eyebrow {
  display: inline-block; font-size: .8rem; letter-spacing: .25em; text-transform: uppercase;
  background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.3);
  padding: .4rem 1rem; border-radius: 999px; margin: 0; backdrop-filter: blur(4px);
}
.hero__title { font-size: clamp(2.4rem, 6vw, 4.5rem); font-weight: 700; margin: 0; }
.hero__title em { color: #f3c9a6; font-style: italic; }
.hero__subtitle { font-size: clamp(1.02rem, 1.8vw, 1.22rem); max-width: 46ch; margin: 0; color: rgba(255,255,255,.92); }
.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; margin: .3rem 0 0; }

/* Asesoría por WhatsApp dentro del hero */
.hero__whatsapp {
  display: inline-flex; align-items: center; gap: .9rem; margin-top: .4rem;
  background: rgba(37, 211, 102, .14); border: 1.5px solid rgba(37, 211, 102, .55);
  padding: .7rem 1.3rem .7rem .7rem; border-radius: 999px;
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  transition: transform .25s var(--ease), background .25s, border-color .25s;
  text-align: left; max-width: 100%;
}
.hero__whatsapp:hover { transform: translateY(-3px); background: rgba(37, 211, 102, .22); border-color: #25d366; }
.hero__whatsapp-icon {
  flex-shrink: 0; width: 46px; height: 46px; border-radius: 50%;
  background: #25d366; color: #fff; display: grid; place-items: center;
  box-shadow: 0 0 0 0 rgba(37, 211, 102, .6); animation: waPulse 2s infinite;
}
.hero__whatsapp-text { display: flex; flex-direction: column; line-height: 1.25; }
.hero__whatsapp-text strong { font-family: var(--font-body); font-size: 1rem; font-weight: 700; color: #fff; }
.hero__whatsapp-text span { font-size: .85rem; color: rgba(255, 255, 255, .85); }

@keyframes waPulse {
  0%   { box-shadow: 0 0 0 0 rgba(37, 211, 102, .55); }
  70%  { box-shadow: 0 0 0 14px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.hero__scroll {
  position: absolute; bottom: 1.4rem; left: 50%; transform: translateX(-50%);
  font-size: .78rem; letter-spacing: .2em; text-transform: uppercase; color: rgba(255,255,255,.8);
  display: flex; align-items: center; gap: .5rem; white-space: nowrap;
}
.hero__scroll span:first-child { width: 1px; height: 28px; background: rgba(255,255,255,.6); display: block; flex-shrink: 0; animation: scrollPulse 1.8s infinite; }
@keyframes scrollPulse { 0%,100% { opacity: .3; transform: scaleY(.6); } 50% { opacity: 1; transform: scaleY(1); } }

/* ---------- Trust ---------- */
.trust { background: var(--arena); }
.trust__grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; padding: 2.2rem 0;
}
.trust__item { display: flex; align-items: center; gap: .9rem; }
.trust__icon { font-size: 1.7rem; flex-shrink: 0; }
.trust__item h3 { font-size: 1rem; color: var(--barro); }
.trust__item p { font-size: .85rem; color: var(--gris); }

/* ---------- About ---------- */
.about { padding: clamp(4rem, 9vw, 7rem) 0; }
.about__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }

.about__media { position: relative; min-height: 460px; }
.about__img { position: absolute; border-radius: var(--radius); background-size: cover; background-position: center; box-shadow: var(--shadow-lg); }
.about__img--1 {
  inset: 0 28% 22% 0;
  background-image: url("https://images.unsplash.com/photo-1594998100254-3c65bef09e53?auto=format&fit=crop&w=800&q=80");
}
.about__img--2 {
  width: 58%; height: 55%; right: 0; bottom: 0; border: 8px solid var(--crema);
  background-image: url("https://images.unsplash.com/photo-1609216970378-ce61cd74a187?auto=format&fit=crop&w=700&q=80");
}
.about__badge {
  position: absolute; top: 1.2rem; left: 1.2rem; z-index: 3;
  background: var(--terracota); color: #fff; font-family: var(--font-title);
  font-size: .95rem; line-height: 1.3; padding: .8rem 1.1rem; border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
}
.about__text p { color: var(--gris); margin-top: 1rem; }
.about__text p strong { color: var(--carbon); }
.about__stats { display: flex; gap: 2.2rem; margin-top: 2rem; flex-wrap: wrap; }
.about__stats div { display: flex; flex-direction: column; }
.about__stats strong { font-family: var(--font-title); font-size: 2.1rem; color: var(--terracota); }
.about__stats span { font-size: .85rem; color: var(--gris); }

/* ---------- Productos ---------- */
.products { padding: clamp(4rem, 9vw, 7rem) 0; background: var(--arena-2); }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 1.8rem; }

.card {
  background: #fff; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); display: flex; flex-direction: column;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.card__media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; }
.card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.card:hover .card__media img { transform: scale(1.07); }
.card__tag {
  position: absolute; top: .8rem; left: .8rem; background: rgba(255,255,255,.92);
  color: var(--barro); font-size: .72rem; font-weight: 700; letter-spacing: .05em;
  text-transform: uppercase; padding: .35rem .7rem; border-radius: 999px;
}
.card__body { padding: 1.3rem 1.3rem 1.5rem; display: flex; flex-direction: column; flex: 1; }
.card__title { font-size: 1.25rem; color: var(--barro); }
.card__origin { font-size: .8rem; color: var(--terracota); font-weight: 600; margin: .15rem 0 .6rem; }
.card__desc { font-size: .92rem; color: var(--gris); flex: 1; }
.card__foot { display: flex; align-items: center; justify-content: space-between; margin-top: 1.2rem; }
.card__price { font-family: var(--font-title); font-size: 1.35rem; color: var(--carbon); font-weight: 700; }
.card__btn {
  background: var(--carbon); color: #fff; border: 0; border-radius: 999px;
  padding: .55rem 1.1rem; font-weight: 600; font-size: .85rem; cursor: pointer;
  transition: background .25s, transform .25s;
}
.card__btn:hover { background: var(--terracota); transform: translateY(-2px); }

/* ---------- Valores ---------- */
.values { padding: clamp(4rem, 9vw, 7rem) 0; }
.values__grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.values__text p { color: var(--gris); margin-top: 1rem; }
.values__list { margin: 1.6rem 0 2rem; display: grid; gap: .8rem; }
.values__list li { position: relative; padding-left: 1.9rem; color: var(--carbon); }
.values__list li::before {
  content: "✓"; position: absolute; left: 0; top: 0; width: 1.3rem; height: 1.3rem;
  display: grid; place-items: center; background: var(--verde); color: #fff;
  border-radius: 50%; font-size: .75rem; font-weight: 700;
}
.values__media {
  min-height: 420px; border-radius: var(--radius); box-shadow: var(--shadow-lg);
  background: linear-gradient(rgba(107,59,34,.10), rgba(107,59,34,.10)),
    url("https://images.unsplash.com/photo-1592967833769-60d8693bbf91?auto=format&fit=crop&w=900&q=80") center/cover no-repeat;
}

/* ---------- Clientes satisfechos / Reseñas ---------- */
.reviews { padding: clamp(4rem, 9vw, 7rem) 0; background: var(--arena); }
.reviews__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.6rem; }

.review {
  background: #fff; border-radius: var(--radius); padding: 1.7rem 1.6rem;
  box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 1rem;
  border: 1px solid rgba(107, 59, 34, .06);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.review:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.review__stars { color: #e0a93b; font-size: 1rem; letter-spacing: .15em; }
.review__text { color: var(--carbon); font-style: italic; flex: 1; }
.review__text::before { content: "\201C"; color: var(--terracota); font-family: var(--font-title); font-size: 1.6rem; margin-right: .1rem; }
.review__person { display: flex; align-items: center; gap: .8rem; margin-top: .3rem; }
.review__avatar {
  width: 46px; height: 46px; border-radius: 50%; flex-shrink: 0;
  display: grid; place-items: center; color: #fff; font-weight: 700; font-size: 1.05rem;
  font-family: var(--font-title); background: var(--terracota);
}
.review__name { font-weight: 600; color: var(--barro); line-height: 1.2; }
.review__loc { font-size: .82rem; color: var(--gris); display: flex; align-items: center; gap: .25rem; }

/* ---------- CTA / Newsletter ---------- */
.cta {
  background: linear-gradient(135deg, var(--terracota-dark), var(--barro));
  color: #fff; text-align: center; padding: clamp(3.5rem, 8vw, 6rem) 0;
}
.cta__inner { max-width: 620px; }
.cta h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); }
.cta p { color: rgba(255,255,255,.88); margin-top: .8rem; }
.cta__form { display: flex; gap: .7rem; margin: 1.8rem auto 0; max-width: 480px; flex-wrap: wrap; }
.cta__form input {
  flex: 1; min-width: 200px; padding: .9rem 1.2rem; border-radius: 999px; border: 0;
  font-size: 1rem; font-family: inherit;
}
.cta__form input:focus { outline: 3px solid rgba(255,255,255,.4); }
.cta__note { font-size: .9rem; min-height: 1.2rem; margin-top: 1rem; color: #f3c9a6; }

/* ---------- Footer ---------- */
.footer { background: var(--carbon); color: #cbbfb0; padding-top: 3.5rem; font-size: .92rem; }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 2.5rem; padding-bottom: 2.5rem; }
.footer__brand p { margin: 1rem 0 1.2rem; max-width: 34ch; }
.footer__social { display: flex; gap: 1rem; }
.footer__social a { color: #fff; font-weight: 600; font-size: .85rem; opacity: .8; transition: opacity .2s, color .2s; }
.footer__social a:hover { opacity: 1; color: var(--terracota); }
.footer__col h4 { color: #fff; font-size: 1.05rem; margin-bottom: 1rem; }
.footer__col ul { display: grid; gap: .6rem; }
.footer__col a { transition: color .2s; }
.footer__col a:hover { color: var(--terracota); }
.footer__contact li { color: #cbbfb0; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 1.3rem 0; }
.footer__bottom-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem; font-size: .82rem; color: #9b8f80; }

/* ---------- WhatsApp flotante ---------- */
.whatsapp-float {
  position: fixed; right: 1.2rem; bottom: 1.2rem; z-index: 80;
  width: 56px; height: 56px; border-radius: 50%; background: #25d366; color: #fff;
  display: grid; place-items: center; box-shadow: 0 10px 24px rgba(37,211,102,.45);
  transition: transform .25s var(--ease);
}
.whatsapp-float:hover { transform: scale(1.08); }

/* ---------- Animación de aparición ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ============================================================
   Responsivo
   ============================================================ */
@media (max-width: 980px) {
  .about__grid, .values__grid { grid-template-columns: 1fr; }
  .about__media { min-height: 360px; max-width: 520px; }
  .values__media { min-height: 320px; order: -1; }
  .trust__grid { grid-template-columns: repeat(2, 1fr); gap: 1.4rem 1.8rem; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 760px) {
  .nav__toggle { display: flex; }
  .nav__links {
    position: fixed; inset: 0 0 0 30%; flex-direction: column; justify-content: center;
    gap: 1.6rem; background: var(--carbon); padding: 2rem; transform: translateX(100%);
    transition: transform .35s var(--ease); box-shadow: -20px 0 50px rgba(0,0,0,.3);
  }
  .nav__links.open { transform: translateX(0); }
  .nav__links a { font-size: 1.15rem; }

  .hero { text-align: center; }
  .hero__actions { justify-content: center; }
  .hero__content { margin-inline: auto; align-items: center; }
  .hero__whatsapp { text-align: left; }
}

@media (max-width: 480px) {
  .trust__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .about__stats { gap: 1.5rem; }
  .footer__bottom-inner { flex-direction: column; text-align: center; }
}

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