/* ==========================================================
   border. — estilos
   ========================================================== */
:root {
  --crema: #f3f1ec;
  --placa: #e8e5df;
  --negro: #111111;
  --texto: #1b1b1b;
  --gris: #5f5c57;
  --linea: #cfcac1;
  --blanco: #ffffff;
  --hero-fondo: #3d3833;

  --f-titulo: "Antonio", "Arial Narrow", sans-serif;
  --f-texto: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  --gutter: clamp(16px, 5.5vw, 84px);
  --header-alto: 84px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--crema);
  color: var(--texto);
  font-family: var(--f-texto);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
h1, h2, h3, p { margin: 0; }
[hidden] { display: none !important; }

:focus-visible { outline: 2px solid var(--negro); outline-offset: 3px; }

/* ---------- Tipos reutilizables ---------- */
.titulo {
  font-family: var(--f-titulo);
  font-weight: 600;
  text-transform: uppercase;
  line-height: 0.98;
  letter-spacing: -0.005em;
}
.etiqueta {
  font-family: var(--f-texto);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 50px;
  padding: 0 30px;
  background: var(--negro);
  color: var(--blanco);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  transition: background 0.2s, opacity 0.2s;
}
.btn:hover { background: #2b2b2b; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }
.btn--block { width: 100%; }
.flecha { width: 20px; height: 10px; flex-shrink: 0; }
.flecha-larga { width: 48px; height: 12px; flex-shrink: 0; }

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
}
.icon-btn svg { width: 22px; height: 22px; }

/* ==========================================================
   HEADER
   ========================================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--crema);
  border-bottom: 1px solid transparent;
}
.header__inner {
  height: var(--header-alto);
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}
.logo { display: block; line-height: 0; }
.logo img { display: block; height: 26px; width: auto; }
.nav { display: flex; gap: 44px; }
.nav__link {
  position: relative;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 6px 0;
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1.5px;
  background: var(--negro);
  transform: scaleX(0);
  transition: transform 0.25s;
}
.nav__link:hover::after, .nav__link.is-active::after { transform: scaleX(1); }
/* Espacio vacío a la derecha para que el menú quede centrado */
.header__icons { display: block; }
.header__menu-btn { display: none; }

/* ==========================================================
   HERO
   ========================================================== */
.hero {
  position: relative;
  min-height: min(calc(100vh - var(--header-alto)), 790px);
  background: var(--hero-fondo);
  color: var(--blanco);
  display: flex;
  align-items: center;
  overflow: hidden;
}
/* Foto provisoria (recorte): ocupa el lado derecho.
   Cuando tengan la foto final a todo el ancho, agregar la clase "hero--full" a la sección. */
.hero__img {
  position: absolute;
  top: 0; right: 0;
  width: 62%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--hero-fondo) 38%, rgba(61, 56, 51, 0.55) 46%, rgba(0, 0, 0, 0) 62%);
  pointer-events: none;
}
.hero--full .hero__img { width: 100%; }
.hero--full::after { background: linear-gradient(90deg, rgba(0, 0, 0, 0.55) 0%, rgba(0, 0, 0, 0.15) 50%, rgba(0, 0, 0, 0) 70%); }

.hero__contenido {
  position: relative;
  z-index: 1;
  padding: 60px var(--gutter);
  max-width: 720px;
}
.hero__titulo { font-size: clamp(52px, 6.2vw, 92px); font-weight: 400; }
.hero .btn { margin-top: 38px; min-height: 54px; padding: 0 34px; }

/* Botón claro semitransparente (sobre fotos oscuras) */
.btn--claro {
  background: rgba(243, 241, 236, 0.74);
  color: var(--negro);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  /* relieve: sombra suave abajo + brillo fino arriba */
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.6);
  transition: background 0.2s, box-shadow 0.2s, transform 0.2s;
}
.btn--claro:hover {
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.34), inset 0 1px 0 rgba(255, 255, 255, 0.8);
  transform: translateY(-1px);
}

/* ==========================================================
   CATEGORÍAS
   ========================================================== */
.categorias {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  padding: 46px clamp(16px, 2.9vw, 42px);
}
.categoria {
  position: relative;
  aspect-ratio: 195 / 238;
  overflow: hidden;
  color: var(--blanco);
  background: var(--hero-fondo);
}
.categoria img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.categoria::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 45%, rgba(0, 0, 0, 0.55) 100%);
}
.categoria:hover img { transform: scale(1.05); }
.categoria__texto {
  position: absolute;
  z-index: 1;
  left: 12%;
  bottom: 9%;
}
.categoria__nombre { display: block; font-size: clamp(30px, 3vw, 44px); font-weight: 500; }
.categoria__linea { display: block; margin-top: 14px; width: 70px; height: 1.3px; background: currentColor; }

/* ==========================================================
   SECCIÓN CON TÍTULO + LÍNEA (Destacados)
   ========================================================== */
.seccion { padding: 34px clamp(16px, 4.4vw, 64px) 80px; }
.seccion__head {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-bottom: 52px;
}
.seccion__titulo {
  font-size: clamp(16px, 1.45vw, 21px);
  font-weight: 500;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  white-space: nowrap;
}
.seccion__linea { flex: 1; height: 1px; background: #8f8a82; }

/* ---------- Grilla de productos ---------- */
.grilla {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 34px;
}
.card__img {
  display: block;
  aspect-ratio: 1 / 1; /* cuadrada: no se cortan las mangas */
  background: var(--placa);
  overflow: hidden;
}
.card__img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  /* las fotos de la tienda tienen fondo blanco: así toman el color crema de la placa */
  mix-blend-mode: multiply;
  transition: transform 0.5s ease;
}
.card__img:hover img { transform: scale(1.04); }
.card__nombre { margin-top: 22px; font-size: 16px; font-weight: 400; }
.card__nombre a:hover { text-decoration: underline; text-underline-offset: 3px; }
.card { display: flex; flex-direction: column; }
/* el botón queda siempre abajo, aunque el nombre ocupe dos líneas */
.card__btn { margin-top: auto; }
.card__nombre { margin-bottom: 20px; }

/* ==========================================================
   BLOQUE DE MARCA
   ========================================================== */
.marca {
  display: grid;
  grid-template-columns: 40% 60%;
  border-top: 1px solid var(--linea);
  border-bottom: 1px solid var(--linea);
}
.marca__texto {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 60px var(--gutter);
}
.marca__titulo { font-size: clamp(52px, 6vw, 88px); font-weight: 600; color: var(--negro); }
.marca__titulo strong { display: block; font-weight: 700; -webkit-text-stroke: 0.035em currentColor; }
/* "Entrenar, caminar, salir." — texto más largo: un poco más chico y con aire para la tilde de REVÉS */
.marca__titulo--plan { font-size: clamp(44px, 4.6vw, 70px); line-height: 1.06; }
.marca__titulo--plan strong { margin-top: 0.2em; line-height: 1.28; letter-spacing: 0.025em; -webkit-text-stroke: 0.02em currentColor; }
.marca__bajada {
  margin-top: 36px;
  max-width: 470px;
  font-size: clamp(16px, 1.35vw, 19px);
  line-height: 1.6;
  color: #2b2b2b;
}
.link-flecha {
  display: inline-flex;
  align-items: center;
  gap: 22px;
  margin-top: 48px;
  align-self: flex-start;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.link-flecha .flecha-larga { width: 66px; transition: transform 0.25s; }
.link-flecha:hover .flecha-larga { transform: translateX(6px); }
/* La foto es un collage apaisado: se muestra entera, sin recortar */
.marca__img { display: flex; align-items: center; }
.marca__img img { width: 100%; height: auto; }

/* ==========================================================
   FOOTER
   ========================================================== */
.footer { border-top: 1px solid var(--linea); }
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 52px var(--gutter);
}
.footer__marca { display: flex; flex-direction: column; gap: 12px; }
.footer__tagline {
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.42em;
  text-transform: uppercase;
}
/* margen derecho: deja lugar al botón flotante de WhatsApp para que no tape los íconos */
.footer__redes { display: flex; align-items: center; gap: 26px; margin-right: 72px; }
.footer__redes a { display: grid; place-items: center; transition: opacity 0.2s; }
.footer__redes a:hover { opacity: 0.6; }
.footer__redes svg { width: 21px; height: 21px; }

/* ==========================================================
   PÁGINAS INTERNAS
   ========================================================== */
.page-head { padding: 64px var(--gutter) 10px; }
.page-head__titulo { font-size: clamp(56px, 8vw, 112px); font-weight: 600; }
.page-head__bajada { margin-top: 16px; max-width: 560px; color: var(--gris); font-size: 17px; }

/* ---------- Nosotros ---------- */
.nosotros-hero {
  display: grid;
  grid-template-columns: 40% 60%;
}
.nosotros-hero__texto { display: flex; flex-direction: column; justify-content: center; padding: 60px var(--gutter); }
.nosotros-hero__img { display: flex; align-items: center; }
.nosotros-hero__img img { width: 100%; height: auto; }
.historia {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(28px, 6vw, 100px);
  padding: 100px var(--gutter);
  border-top: 1px solid var(--linea);
}
.historia__titulo { font-size: clamp(40px, 4.5vw, 64px); font-weight: 600; }
.historia__texto { display: grid; gap: 20px; font-size: 18px; line-height: 1.7; color: #2b2b2b; max-width: 640px; }
/* Texto manifiesto: mayúsculas con la tipografía de títulos */
.historia__texto--manifiesto {
  gap: 24px;
  max-width: 720px;
  font-family: var(--f-titulo);
  font-size: clamp(24px, 2.3vw, 34px);
  font-weight: 500;
  line-height: 1.18;
  text-transform: uppercase;
  color: var(--negro);
}
/* Título de Nosotros: más interlineado para que las tildes (DÍAS) no choquen con la línea de arriba */
.nosotros__titulo { margin-top: 22px; line-height: 1.12; }
.nosotros__titulo strong { margin-top: 0.16em; }
.valores {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--linea);
}
.valor { padding: 56px var(--gutter); border-right: 1px solid var(--linea); }
.valor:last-child { border-right: 0; }
.valor__num { color: var(--gris); }
.valor__titulo { margin-top: 18px; font-size: 38px; font-weight: 600; }
.valor p { margin-top: 14px; color: #2b2b2b; }
.cta-final {
  padding: 100px var(--gutter);
  text-align: center;
  border-top: 1px solid var(--linea);
}
.cta-final .titulo { font-size: clamp(44px, 6vw, 84px); }
.cta-final .btn { margin-top: 36px; }

/* ---------- Contacto ---------- */
.contacto {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 6vw, 100px);
  padding: 40px var(--gutter) 100px;
}
.datos { display: grid; gap: 0; align-content: start; }
.dato {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 26px 0;
  border-bottom: 1px solid var(--linea);
}
.dato:first-child { border-top: 1px solid var(--linea); }
.dato svg { width: 22px; height: 22px; flex-shrink: 0; margin-top: 2px; }
.dato .etiqueta { display: block; font-size: 11px; color: var(--gris); margin-bottom: 4px; }
.dato p, .dato a { font-size: 18px; }
.dato a:hover { text-decoration: underline; }

.form { display: grid; gap: 18px; align-content: start; }
.form__titulo { font-size: clamp(34px, 3.4vw, 48px); font-weight: 600; margin-bottom: 6px; }
.campo { display: grid; gap: 8px; }
.campo input, .campo textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--linea);
  background: transparent;
  font: inherit;
  font-size: 16px;
  color: var(--texto);
  border-radius: 0;
}
.campo input:focus, .campo textarea:focus { outline: none; border-color: var(--negro); }
.campo textarea { min-height: 150px; resize: vertical; }
.form__nota { font-size: 13px; color: var(--gris); }

/* ==========================================================
   BOTÓN FLOTANTE DE WHATSAPP
   ========================================================== */
.whatsapp-flotante {
  position: fixed;
  right: clamp(16px, 2.5vw, 32px);
  bottom: clamp(16px, 2.5vw, 32px);
  z-index: 80;
  display: grid;
  place-items: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  color: var(--blanco);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.22);
  transition: transform 0.2s, box-shadow 0.2s;
}
.whatsapp-flotante:hover { transform: scale(1.07); box-shadow: 0 8px 26px rgba(0, 0, 0, 0.3); }
.whatsapp-flotante svg { width: 32px; height: 32px; }

/* ==========================================================
   FONDO DEL MENÚ EN CELULAR
   ========================================================== */
.overlay {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(0, 0, 0, 0.4);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}
.menu-abierto .overlay { opacity: 1; visibility: visible; }

/* ==========================================================
   RESPONSIVE
   ========================================================== */
@media (max-width: 1100px) {
  .nav { gap: 28px; }
  .grilla { gap: 22px; }
}

@media (max-width: 900px) {
  :root { --header-alto: 64px; }
  .header__inner { grid-template-columns: auto 1fr auto; gap: 8px; }
  .header__menu-btn { display: inline-grid; margin-left: -8px; }
  .logo img { height: 22px; }
  .header .logo { justify-self: center; }
  .nav {
    position: fixed;
    top: var(--header-alto);
    left: 0; right: 0;
    z-index: 95;
    flex-direction: column;
    gap: 0;
    padding: 8px var(--gutter) 24px;
    background: var(--crema);
    border-bottom: 1px solid var(--linea);
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s, transform 0.25s, visibility 0.25s;
  }
  .menu-abierto .header { z-index: 96; }
  .menu-abierto .nav { opacity: 1; visibility: visible; transform: none; }
  .nav__link { padding: 16px 0; font-size: 13px; border-bottom: 1px solid var(--linea); }
  .nav__link::after { display: none; }
  .header__icons { width: 32px; }

  .hero { min-height: 640px; align-items: flex-end; }
  .hero__img { width: 100%; object-position: 72% top; }
  .hero::after, .hero--full::after { background: linear-gradient(180deg, rgba(0, 0, 0, 0) 30%, rgba(30, 27, 24, 0.85) 75%); }
  .hero__contenido { padding-bottom: 44px; }

  .categorias {
    grid-template-columns: repeat(4, 72%);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 12px;
    padding: 28px 16px;
    scrollbar-width: none;
  }
  .categorias::-webkit-scrollbar { display: none; }
  .categoria { scroll-snap-align: start; }

  .seccion { padding: 24px 16px 60px; }
  .seccion__head { gap: 16px; margin-bottom: 30px; }
  .grilla { grid-template-columns: repeat(2, 1fr); gap: 28px 14px; }
  .card__nombre { margin-top: 14px; margin-bottom: 14px; font-size: 14px; }
  .card__btn { padding: 0 10px; font-size: 10px; letter-spacing: 0.12em; gap: 8px; min-height: 44px; }
  .card__btn .flecha { display: none; }

  .marca, .nosotros-hero { grid-template-columns: 1fr; }
  .marca__texto, .nosotros-hero__texto { padding: 60px var(--gutter); }

  .historia { grid-template-columns: 1fr; padding: 64px var(--gutter); }
  .valores { grid-template-columns: 1fr; }
  .valor { border-right: 0; border-bottom: 1px solid var(--linea); padding: 40px var(--gutter); }
  .contacto { grid-template-columns: 1fr; }
  .page-head { padding-top: 40px; }
}

@media (max-width: 520px) {
  .footer__inner { flex-direction: column; align-items: flex-start; gap: 28px; padding: 40px var(--gutter); }
  .footer__redes { margin-right: 0; }
  .seccion__titulo { letter-spacing: 0.24em; }
}
