/* Differenza Italia — hoja de estilos
   Paleta de la marca: crema, café, bronce. Tipografía: Cormorant Garamond + Josefin Sans. */

:root {
  /* Paleta tomada de la página actual */
  --lino: #f9f6f3;
  --hueso: #f9f6f3;
  --carbon: #38312d;
  --nogal: #73665c;
  --laton: #a88d69;
  --laton-oscuro: #83623a;
  --travertino: #d5d0cc;
  --suave: #eeeae7;
  --bronce-logo: #9a6b25;

  --serif: "Cormorant Garamond", "Cormorant", Georgia, "Times New Roman", serif;
  --sans: "Josefin Sans", "Helvetica Neue", Arial, sans-serif;

  --gutter: clamp(20px, 4.2vw, 72px);
  --max: 1480px;
  --cabecera: 84px;
  --espacio: clamp(72px, 10vw, 160px);
  --curva: cubic-bezier(0.2, 0.7, 0.2, 1);
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
  color-scheme: light;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--lino);
  color: var(--carbon);
  font-family: var(--sans);
  font-size: 1.08rem;
  line-height: 1.7;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
p { margin: 0 0 1.2em; }
h1, h2, h3 { margin: 0; font-family: var(--serif); font-weight: 300; line-height: 1.02; letter-spacing: -0.012em; }

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

.salto {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 200;
  padding: 10px 16px;
  background: var(--carbon);
  color: var(--hueso);
  text-decoration: none;
}
.salto:focus { top: 12px; }

.contenedor {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ───────── Cabecera ───────── */
.cabecera {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--cabecera);
  color: var(--carbon);
  background: var(--lino);
  border-bottom: 1px solid var(--travertino);
  transition: background-color 0.4s ease, color 0.4s ease, border-color 0.4s ease;
}
.cabecera.sobre-hero {
  background: transparent;
  color: var(--hueso);
  border-bottom-color: transparent;
}
.cabecera.sobre-hero.fija {
  background: rgba(239, 234, 224, 0.94);
  color: var(--carbon);
  border-bottom-color: var(--travertino);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
.cabecera-interior {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.marca {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.65rem;
  letter-spacing: 0.015em;
  text-decoration: none;
  line-height: 1;
  white-space: nowrap;
}
.marca { display: inline-flex; align-items: center; }
.marca img { height: 40px; width: auto; }

.menu { display: flex; align-items: center; gap: clamp(18px, 2.6vw, 40px); }
.menu a {
  position: relative;
  font-size: 0.92rem;
  letter-spacing: 0.05em;
  text-decoration: none;
  padding-block: 6px;
}
.menu a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--curva);
}
.menu a:hover::after,
.menu a[aria-current="page"]::after { transform: scaleX(1); }
.menu .ig { display: inline-flex; align-items: center; padding: 6px; margin-right: -6px; }
.menu .ig::after { display: none; }
.menu .ig svg { width: 20px; height: 20px; }

.boton-menu {
  display: none;
  width: 44px;
  height: 44px;
  margin-right: -10px;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  position: relative;
  z-index: 120;
}
.boton-menu span,
.boton-menu span::before {
  position: absolute;
  left: 11px;
  width: 22px;
  height: 1.5px;
  background: currentColor;
  transition: transform 0.35s var(--curva), top 0.35s var(--curva);
}
.boton-menu span { top: 21px; }
.boton-menu span::before { content: ""; left: 0; top: 7px; }
.menu-abierto .boton-menu span { transform: rotate(45deg); }
.menu-abierto .boton-menu span::before { top: 0; transform: rotate(-90deg); }

@media (max-width: 920px) {
  .boton-menu { display: block; }
  .menu {
    position: fixed;
    inset: 0;
    z-index: 110;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 6px;
    padding: 96px var(--gutter) 48px;
    background: var(--carbon);
    color: var(--hueso);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s;
  }
  .menu-abierto .menu { opacity: 1; visibility: visible; }
  .menu a {
    font-family: var(--serif);
    font-weight: 300;
    font-size: clamp(2.4rem, 11vw, 3.6rem);
    letter-spacing: -0.01em;
    line-height: 1.15;
  }
  .menu a::after { display: none; }
  .menu .ig { margin: 18px 0 0; }
  .menu .ig svg { width: 26px; height: 26px; }
}

/* ───────── Botones y enlaces ───────── */
.btn {
  display: inline-block;
  padding: 1.05rem 2.2rem;
  border: 1px solid var(--carbon);
  background: var(--carbon);
  color: var(--hueso);
  font-family: var(--sans);
  font-size: 0.92rem;
  letter-spacing: 0.06em;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}
.btn:hover { background: var(--laton-oscuro); border-color: var(--laton-oscuro); }
.btn-claro { background: transparent; border-color: var(--hueso); color: var(--hueso); }
.btn-claro:hover { background: var(--hueso); border-color: var(--hueso); color: var(--carbon); }
.btn-linea { background: transparent; color: var(--carbon); }
.btn-linea:hover { background: var(--carbon); border-color: var(--carbon); color: var(--hueso); }

.enlace {
  display: inline-block;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--laton);
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-decoration: none;
  transition: color 0.3s ease, border-color 0.3s ease;
}
.enlace:hover { color: var(--laton-oscuro); border-color: var(--laton-oscuro); }

.etiqueta {
  margin: 0 0 1.4rem;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  color: var(--laton-oscuro);
}
.etiqueta::before {
  content: "";
  display: inline-block;
  width: 28px;
  height: 1px;
  margin-right: 12px;
  vertical-align: middle;
  background: var(--laton);
}

/* ───────── Hero ───────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--carbon);
  color: var(--hueso);
}
.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 60%;
  animation: hero-zoom 3s var(--curva) both;
}
.hero-velo {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(20, 18, 15, 0.82) 0%, rgba(20, 18, 15, 0.38) 38%, rgba(20, 18, 15, 0.12) 70%),
    linear-gradient(to bottom, rgba(20, 18, 15, 0.45) 0%, rgba(20, 18, 15, 0) 22%);
}
.hero-contenido {
  position: relative;
  padding-block: calc(var(--cabecera) + 40px) clamp(56px, 9vh, 112px);
}
.hero h1 {
  font-size: clamp(3.1rem, 8.6vw, 8.4rem);
  line-height: 0.94;
}
.hero h1 span { display: block; }
.hero h1 .l2 { padding-left: clamp(0px, 6vw, 110px); font-style: italic; }
.hero-sub {
  max-width: 34rem;
  margin: clamp(24px, 3.4vw, 44px) 0 clamp(26px, 3vw, 38px);
  font-size: clamp(1rem, 1.25vw, 1.15rem);
  line-height: 1.65;
  color: rgba(247, 244, 238, 0.9);
}
.hero-pie {
  position: absolute;
  right: calc(var(--gutter) + 84px);
  bottom: clamp(30px, 4.6vh, 52px);
  margin: 0;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  color: rgba(247, 244, 238, 0.75);
}

.hero h1 .l1,
.hero h1 .l2,
.hero-sub,
.hero .btn { animation: subir 1.1s var(--curva) both; }
.hero h1 .l1 { animation-delay: 0.35s; }
.hero h1 .l2 { animation-delay: 0.6s; }
.hero-sub { animation-delay: 0.95s; }
.hero .btn { animation-delay: 1.15s; }

@keyframes hero-zoom { from { transform: scale(1.08); } to { transform: scale(1); } }
@keyframes subir { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: none; } }

@media (max-width: 700px) {
  .hero-pie { display: none; }
  .hero-img { object-position: 38% 60%; }
}

/* ───────── Secciones ───────── */
.seccion { padding-block: var(--espacio); }
.seccion-apretada { padding-block: calc(var(--espacio) * 0.6); }

.filosofia {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: clamp(16px, 2vw, 32px);
  align-items: center;
}
.filosofia-texto { grid-column: 1 / span 6; padding-right: clamp(0px, 3vw, 56px); }
.filosofia-texto h2 { font-size: clamp(2.5rem, 5.2vw, 4.8rem); margin-bottom: 1.6rem; }
.filosofia-texto p:not(.etiqueta) { max-width: 31rem; color: var(--nogal); }
.filosofia-img { grid-column: 8 / span 5; margin: 0; }
.filosofia-img img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }

@media (max-width: 860px) {
  .filosofia { display: block; }
  .filosofia-img { margin-top: 48px; }
}

.titulo-seccion {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: clamp(32px, 4vw, 56px);
}
.titulo-seccion h2 { font-size: clamp(2.2rem, 4.4vw, 4rem); }

.tira {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1.35fr;
  gap: clamp(10px, 1.4vw, 22px);
  align-items: end;
}
.tira a { display: block; overflow: hidden; background: var(--travertino); }
.tira img { width: 100%; object-fit: cover; transition: transform 1.1s var(--curva); }
.tira a:hover img { transform: scale(1.035); }
.tira a:nth-child(1) img { aspect-ratio: 4 / 3; }
.tira a:nth-child(2) img { aspect-ratio: 3 / 4.2; }
.tira a:nth-child(3) img { aspect-ratio: 4 / 3; }
@media (max-width: 700px) {
  .tira { grid-template-columns: 1fr 1fr; }
  .tira a:nth-child(1) { grid-column: 1 / -1; }
  .tira a:nth-child(2) img,
  .tira a:nth-child(3) img { aspect-ratio: 3 / 4; }
}

.invitacion {
  position: relative;
  overflow: hidden;
  padding-block: clamp(110px, 17vw, 260px);
  background: var(--carbon);
  color: var(--hueso);
}
.invitacion-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}
.invitacion::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(20, 18, 15, 0.7), rgba(20, 18, 15, 0.15));
}
.invitacion-contenido { position: relative; z-index: 1; }
.invitacion .etiqueta { color: #cdb48f; }
.invitacion h2 { max-width: 14ch; margin-bottom: 2.2rem; font-size: clamp(2.8rem, 6.4vw, 6rem); }

/* ───────── Páginas interiores ───────── */
.encabezado-pagina { padding-top: calc(var(--cabecera) + clamp(56px, 8vw, 120px)); padding-bottom: clamp(36px, 5vw, 72px); }
.encabezado-pagina h1 { font-size: clamp(3rem, 7.4vw, 7rem); max-width: 14ch; }
.encabezado-pagina .intro { max-width: 34rem; margin: 1.8rem 0 0; color: var(--nogal); }

/* Galería de proyectos */
.galeria { column-count: 3; column-gap: clamp(10px, 1.4vw, 22px); padding-bottom: clamp(48px, 6vw, 88px); }
.foto {
  display: block;
  margin: 0 0 clamp(10px, 1.4vw, 22px);
  overflow: hidden;
  break-inside: avoid;
  background: var(--travertino);
  cursor: zoom-in;
}
.foto img { width: 100%; transition: transform 1.1s var(--curva), opacity 0.6s ease; }
.foto:hover img { transform: scale(1.03); }
@media (max-width: 960px) { .galeria { column-count: 2; } }
@media (max-width: 520px) { .galeria { column-gap: 8px; } .foto { margin-bottom: 8px; } }

.pie-galeria { padding-bottom: var(--espacio); text-align: center; }

/* Visor */
.visor {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(18, 16, 13, 0.96);
  color: var(--hueso);
}
.visor.abierto { display: flex; animation: aparecer 0.35s ease both; }
.visor-fig { margin: 0; max-width: min(92vw, 1700px); max-height: 88vh; }
.visor-fig img { max-width: 92vw; max-height: 88vh; width: auto; height: auto; object-fit: contain; }
.visor button {
  position: absolute;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border: 0;
  background: transparent;
  color: var(--hueso);
  cursor: pointer;
  opacity: 0.8;
  transition: opacity 0.2s ease;
}
.visor button:hover { opacity: 1; }
.visor button svg { width: 26px; height: 26px; }
.visor-cerrar { top: 14px; right: 14px; }
.visor-ant { left: 10px; top: 50%; transform: translateY(-50%); }
.visor-sig { right: 10px; top: 50%; transform: translateY(-50%); }
.visor-cuenta {
  position: absolute;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  margin: 0;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: rgba(247, 244, 238, 0.7);
}
@keyframes aparecer { from { opacity: 0; } to { opacity: 1; } }
@media (max-width: 700px) {
  .visor-ant, .visor-sig { top: auto; bottom: 8px; transform: none; }
  .visor-ant { left: 14px; }
  .visor-sig { right: 14px; }
}

/* Catálogo */
.indice { padding-bottom: var(--espacio); }
.entrada {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: clamp(16px, 2vw, 32px);
  align-items: center;
  padding-block: clamp(28px, 4vw, 60px);
  border-top: 1px solid var(--travertino);
}
.entrada:last-child { border-bottom: 1px solid var(--travertino); }
.entrada-img { grid-column: 1 / span 7; margin: 0; overflow: hidden; background: var(--travertino); }
.entrada-img img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; transition: transform 1.2s var(--curva); }
.entrada:hover .entrada-img img { transform: scale(1.03); }
.entrada-texto { grid-column: 9 / span 4; }
.entrada:nth-child(even) .entrada-img { grid-column: 6 / span 7; grid-row: 1; }
.entrada:nth-child(even) .entrada-texto { grid-column: 1 / span 4; grid-row: 1; }
.entrada-num { display: block; margin-bottom: 1rem; font-family: var(--serif); font-size: 1.15rem; color: var(--laton-oscuro); }
.entrada h2 { font-size: clamp(2rem, 3.6vw, 3.3rem); }
.entrada-texto p { margin: 1rem 0 0; color: var(--nogal); max-width: 22rem; }
@media (max-width: 860px) {
  .entrada, .entrada:nth-child(even) { display: block; }
  .entrada-texto { margin-top: 24px; }
}
.cierre { padding-bottom: var(--espacio); }

/* Nosotros */
.historia {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: clamp(16px, 2vw, 32px);
  padding-bottom: var(--espacio);
}
.historia-img { grid-column: 1 / -1; margin: 0 0 clamp(40px, 6vw, 88px); }
.historia-img img { width: 100%; aspect-ratio: 21 / 9; object-fit: cover; }
.historia-texto { grid-column: 1 / span 5; }
.historia-texto .etiqueta { margin-bottom: 0; }
.historia-cuerpo { grid-column: 7 / span 6; font-size: 1.12rem; }
.historia-cuerpo p { color: var(--nogal); }
.historia-cuerpo .lema { margin-top: 2rem; font-family: var(--serif); font-size: 1.9rem; line-height: 1.2; color: var(--carbon); }
@media (max-width: 860px) {
  .historia { display: block; }
  .historia-cuerpo { margin-top: 24px; }
}

.metodo { padding-block: var(--espacio); background: var(--carbon); color: var(--hueso); }
.metodo h2 { font-size: clamp(2.4rem, 4.6vw, 4.2rem); margin-bottom: clamp(36px, 5vw, 72px); }
.pasos { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(20px, 3vw, 48px); margin: 0; padding: 0; list-style: none; }
.paso { padding-top: 22px; border-top: 1px solid rgba(247, 244, 238, 0.28); }
.paso-num { display: block; margin-bottom: 1.2rem; font-family: var(--serif); font-size: 1.2rem; color: #cdb48f; }
.paso h3 { margin-bottom: 0.8rem; font-size: 1.8rem; line-height: 1.1; }
.paso p { margin: 0; color: rgba(247, 244, 238, 0.78); font-size: 0.97rem; }
@media (max-width: 960px) { .pasos { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .pasos { grid-template-columns: 1fr; } }

.cierre-imagen { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: clamp(16px, 2vw, 32px); align-items: center; padding-block: var(--espacio); }
.cierre-imagen figure { grid-column: 1 / span 5; margin: 0; }
.cierre-imagen figure img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.cierre-imagen div { grid-column: 7 / span 5; }
.cierre-imagen h2 { font-size: clamp(2.2rem, 4.4vw, 4rem); margin-bottom: 2rem; }
@media (max-width: 860px) {
  .cierre-imagen { display: block; }
  .cierre-imagen div { margin-top: 36px; }
}

/* Contacto */
.contacto {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: clamp(16px, 2vw, 32px);
  padding-bottom: var(--espacio);
}
.contacto-form { grid-column: 1 / span 7; }
.contacto-lado { grid-column: 9 / span 4; }
.contacto-form h2 { font-size: clamp(2rem, 3.6vw, 3.2rem); margin-bottom: 1rem; }
.contacto-form > p { color: var(--nogal); max-width: 30rem; margin-bottom: 2.4rem; }

.campo { margin-bottom: 1.7rem; }
.campo label { display: block; margin-bottom: 0.3rem; font-size: 0.88rem; letter-spacing: 0.04em; color: var(--nogal); }
.campo input,
.campo textarea {
  width: 100%;
  padding: 0.7rem 0;
  border: 0;
  border-bottom: 1px solid #b9ae9b;
  border-radius: 0;
  background: transparent;
  color: var(--carbon);
  font: inherit;
  transition: border-color 0.3s ease;
}
.campo textarea { min-height: 150px; resize: vertical; }
.campo input:focus,
.campo textarea:focus { outline: none; border-bottom-color: var(--laton-oscuro); box-shadow: 0 1px 0 var(--laton-oscuro); }
.campo.con-error input,
.campo.con-error textarea { border-bottom-color: #9b2c2c; }
.campo .error { display: none; margin: 0.4rem 0 0; font-size: 0.86rem; color: #9b2c2c; }
.campo.con-error .error { display: block; }
.fila { display: grid; grid-template-columns: 1fr 1fr; column-gap: 28px; }
@media (max-width: 560px) { .fila { grid-template-columns: 1fr; } }
.trampa { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.estado { margin-top: 1.4rem; min-height: 1.5em; font-size: 0.95rem; }
.estado.mal { color: #9b2c2c; }
.estado.mal a { color: inherit; }
.btn[disabled] { opacity: 0.6; cursor: progress; }

.gracias { padding: 2rem 0 1rem; }
.gracias h2 { margin-bottom: 1rem; }
.gracias p { max-width: 30rem; color: var(--nogal); }

.contacto-lado figure { margin: 0 0 2.4rem; }
.contacto-lado figure img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.datos { margin: 0; }
.datos div { padding: 1.1rem 0; border-top: 1px solid var(--travertino); }
.datos div:last-child { border-bottom: 1px solid var(--travertino); }
.datos dt { margin-bottom: 0.2rem; font-size: 0.86rem; letter-spacing: 0.04em; color: var(--laton-oscuro); }
.datos dd { margin: 0; }
.datos a { text-decoration: none; border-bottom: 1px solid transparent; transition: border-color 0.3s ease; }
.datos a:hover { border-bottom-color: var(--laton); }
.lado-wa { margin-top: 1.6rem; }
@media (max-width: 860px) {
  .contacto { display: block; }
  .contacto-lado { margin-top: 56px; }
}

/* ───────── Pie ───────── */
.pie { padding-block: clamp(56px, 7vw, 96px) 32px; background: var(--carbon); color: rgba(247, 244, 238, 0.82); }
.pie-rejilla { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: clamp(28px, 4vw, 64px); }
.pie .marca { display: inline-block; margin-bottom: 1rem; color: var(--hueso); }
.pie h3 { margin-bottom: 0.9rem; font-family: var(--sans); font-size: 0.88rem; font-weight: 400; letter-spacing: 0.05em; color: #cdb48f; }
.pie p, .pie li { margin: 0; font-size: 0.95rem; line-height: 1.8; }
.pie ul { margin: 0; padding: 0; list-style: none; }
.pie a { text-decoration: none; border-bottom: 1px solid transparent; transition: border-color 0.3s ease, color 0.3s ease; }
.pie a:hover { color: var(--hueso); border-bottom-color: #cdb48f; }
.pie .pie-lema { font-family: var(--serif); font-size: 1.5rem; line-height: 1.2; color: var(--hueso); max-width: 16ch; }
.pie-base { margin-top: clamp(40px, 6vw, 80px); padding-top: 22px; border-top: 1px solid rgba(247, 244, 238, 0.18); display: flex; flex-wrap: wrap; gap: 12px 32px; justify-content: space-between; font-size: 0.86rem; color: rgba(247, 244, 238, 0.6); }
.pie-base nav { display: flex; gap: 24px; }
@media (max-width: 860px) { .pie-rejilla { grid-template-columns: 1fr 1fr; } .pie-rejilla > div:first-child { grid-column: 1 / -1; } }
@media (max-width: 480px) { .pie-rejilla { grid-template-columns: 1fr; } }

/* WhatsApp */
.wa {
  position: fixed;
  right: clamp(16px, 2.4vw, 32px);
  bottom: clamp(16px, 2.4vw, 32px);
  z-index: 90;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  box-shadow: 0 8px 24px rgba(20, 18, 15, 0.28);
  transition: transform 0.3s var(--curva), box-shadow 0.3s ease;
}
.wa:hover { transform: translateY(-3px); box-shadow: 0 12px 28px rgba(20, 18, 15, 0.34); }
.wa svg { width: 30px; height: 30px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-delay: 0ms !important; transition-duration: 0.001ms !important; }
}

/* ───────── Transiciones suaves (botones, enlaces, logo, íconos) ───────── */
:root { --suave-t: 0.45s cubic-bezier(0.22, 0.61, 0.36, 1); }
.btn, .enlace, .marca, .marca img, .menu a, .menu .ig, .menu .ig svg, .pie a, .datos a,
.wa, .wa svg, .visor button, .visor-fig img, .campo input, .campo textarea, .campo select,
.boton-menu, .estado a {
  transition-duration: 0.45s;
  transition-timing-function: cubic-bezier(0.22, 0.61, 0.36, 1);
}
.btn { transition-property: background-color, color, border-color, transform, box-shadow; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 22px -12px rgba(56,49,45,.45); }
.btn:active { transform: translateY(0); box-shadow: none; transition-duration: .15s; }
.marca { transition-property: opacity; }
.marca:hover { opacity: .72; }
.menu .ig { transition-property: color, transform; }
.menu .ig:hover { color: var(--laton-oscuro); transform: translateY(-2px); }
.pie a { transition-property: border-color, color, opacity; }
.visor button { transition-property: opacity, background-color, transform; }
.visor .visor-fig img { transition-property: opacity; }
.campo input, .campo textarea { transition-property: border-color, background-color, box-shadow; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .btn:hover, .menu .ig:hover { transform: none; } }


/* ═════════ Estética Lovable: tipografía, color, encabezado, pie ═════════ */
:root { --cabecera: clamp(76px, 7.2vw, 97px); --ease: cubic-bezier(0.4, 0, 0.2, 1); --espacio: clamp(96px, 13vw, 192px); }
body { font-size: 1rem; font-weight: 300; line-height: 1.75; }
h1, h2, h3 { font-weight: 300; }
h2 { font-size: clamp(2rem, 4.6vw, 4rem); line-height: 1.15; letter-spacing: -0.01em; }

/* Encabezado: barra crema constante; solo se oculta al bajar y reaparece al subir */
.cabecera,
.cabecera.sobre-hero {
  background: rgba(249, 246, 243, 0.92);
  color: var(--carbon);
  border-bottom: 1px solid transparent;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  transition: transform 0.5s var(--ease), border-color 0.5s var(--ease), background-color 0.5s var(--ease);
}
.cabecera.fija { border-bottom-color: var(--travertino); }
.cabecera.oculta { transform: translateY(-101%); }
.marca { position: relative; z-index: 130; }
.marca img { height: clamp(46px, 5vw, 64px); width: auto; }
.pie .marca img { height: clamp(52px, 5vw, 66px); }

/* Navegación */
.menu a { font-size: 0.68rem; letter-spacing: 0.28em; text-transform: uppercase; font-weight: 300; color: rgba(56, 49, 45, 0.8); transition: color 0.5s var(--ease); }
.menu a:hover, .menu a[aria-current="page"] { color: var(--laton-oscuro); }
.menu .ig { color: var(--bronce-logo); }
@media (max-width: 920px) {
  .menu { background: var(--lino); color: var(--carbon); }
  .menu a { text-transform: none; letter-spacing: -0.01em; font-size: clamp(2.2rem, 10vw, 3.4rem); color: var(--carbon); }
  .menu-abierto .cabecera { transform: none; -webkit-backdrop-filter: none; backdrop-filter: none; background: transparent; }
}

/* Portada: más limpia */
.hero-velo { background: linear-gradient(to top, rgba(20, 18, 15, 0.55) 0%, rgba(20, 18, 15, 0.14) 45%, rgba(20, 18, 15, 0.05) 70%); }
.hero-contenido { padding-block: calc(var(--cabecera) + 40px) clamp(64px, 11vh, 130px); }
.hero-etiqueta { margin: 0 0 clamp(18px, 2.4vw, 32px); font-size: 0.7rem; letter-spacing: 0.32em; text-transform: uppercase; color: rgba(255, 255, 255, 0.85); animation: subir 1.1s var(--curva) 0.15s both; }
.hero h1 { font-size: clamp(3.2rem, 8vw, 8rem); line-height: 0.95; letter-spacing: -0.01em; color: #fff; margin-bottom: clamp(28px, 3.4vw, 48px); }

/* Declaración bajo la portada */
.declaracion { padding-block: var(--espacio); text-align: center; }
.declaracion .etiqueta { justify-content: center; }
.declaracion-texto { margin: 0 auto; font-family: var(--serif); font-weight: 300; font-size: clamp(2rem, 4.4vw, 3.8rem); line-height: 1.18; letter-spacing: -0.01em; color: var(--carbon); max-width: 26ch; }

/* Etiquetas y botones (estilo Lovable) */
.etiqueta { font-size: 0.7rem; letter-spacing: 0.32em; text-transform: uppercase; color: var(--laton-oscuro); }
.btn, .btn-linea {
  padding: 1rem 2.25rem;
  font-size: 0.72rem; letter-spacing: 0.32em; text-transform: uppercase; font-weight: 300;
  background: transparent; color: var(--laton-oscuro); border: 1px solid var(--laton-oscuro);
}
.btn:hover, .btn-linea:hover { background: var(--laton-oscuro); border-color: var(--laton-oscuro); color: var(--lino); }
.btn-claro { color: #fff; border-color: rgba(255, 255, 255, 0.85); background: transparent; }
.btn-claro:hover { background: #fff; border-color: #fff; color: var(--carbon); }
.enlace { font-size: 0.72rem; letter-spacing: 0.28em; text-transform: uppercase; }
.btn, .btn-linea, .enlace { transition-duration: 0.5s; transition-timing-function: var(--ease); }

/* Pie claro, como en la página actual */
.pie { background: var(--lino); color: var(--carbon); border-top: 1px solid var(--travertino); }
.pie .marca { color: var(--carbon); }
.pie h3 { font-family: var(--sans); font-size: 0.68rem; letter-spacing: 0.28em; text-transform: uppercase; font-weight: 300; color: var(--nogal); }
.pie p, .pie li { color: var(--carbon); }
.pie .pie-lema { color: var(--carbon); font-weight: 300; }
.pie a:hover { color: var(--laton-oscuro); border-bottom-color: var(--laton); }
.pie-base { border-top-color: var(--travertino); color: var(--nogal); }


/* Imagen única en "Espacios que permanecen" */
.tira-unica { display: block; overflow: hidden; }
.tira-unica img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; transition: transform 1.2s var(--ease); }
.tira-unica:hover img { transform: scale(1.025); }

/* Menú móvil: barra pequeña que se despliega bajo el encabezado */
@media (max-width: 920px) {
  .boton-menu { width: 40px; height: 40px; margin-right: -8px; }
  .boton-menu span, .boton-menu span::before { width: 20px; left: 10px; height: 1px; }
  .boton-menu span { top: 17px; }
  .boton-menu span::before { top: 6px; left: 0; }
  .menu {
    position: absolute; inset: auto; top: calc(100% + 1px); right: var(--gutter); left: auto;
    width: min(240px, calc(100vw - 2 * var(--gutter)));
    padding: 10px 24px 14px; gap: 0; align-items: stretch; justify-content: flex-start;
    background: rgba(249, 246, 243, 0.97); border: 1px solid var(--travertino);
    box-shadow: 0 18px 40px -22px rgba(56, 49, 45, 0.45);
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity 0.45s var(--ease), transform 0.45s var(--ease), visibility 0.45s;
  }
  .menu-abierto .menu { opacity: 1; visibility: visible; transform: none; }
  .menu a { font-family: var(--sans); font-size: 0.72rem; letter-spacing: 0.28em; text-transform: uppercase; line-height: 1; padding: 16px 0; border-bottom: 1px solid var(--suave); color: var(--carbon); }
  .menu a:last-of-type { border-bottom: 0; }
  .menu .ig { margin: 4px 0 0; padding: 10px 0 4px; border: 0; }
  .menu .ig svg { width: 20px; height: 20px; }
  .menu-abierto .cabecera { transform: none; background: rgba(249, 246, 243, 0.97); -webkit-backdrop-filter: none; backdrop-filter: none; }
  .marca { z-index: 1; }
}


/* Historia más editorial */
.historia-texto { grid-column: 1 / span 5; }
.historia-texto .etiqueta { margin-bottom: 1.6rem; }
.historia-texto h2 { max-width: 14ch; font-size: clamp(2.2rem, 4.2vw, 3.6rem); line-height: 1.1; }
.historia-cuerpo { grid-column: 7 / span 6; font-size: 1.05rem; line-height: 1.9; }
.historia-cuerpo .intro { margin-bottom: 1.8rem; font-family: var(--serif); font-size: clamp(1.5rem, 2.2vw, 2rem); line-height: 1.35; color: var(--carbon); }
.historia-cuerpo p:not(.intro):not(.lema) { max-width: 36rem; }
.historia-cuerpo .lema { margin-top: 2.6rem; padding-top: 2rem; border-top: 1px solid var(--travertino); font-style: italic; font-size: 1.7rem; color: var(--laton-oscuro); }
@media (max-width: 860px) { .historia-texto h2 { max-width: none; } .historia-cuerpo { margin-top: 28px; } }

/* Cómo trabajamos: fondo de la paleta (gris cálido claro) */
.metodo { background: var(--suave); color: var(--carbon); }
.paso { border-top-color: var(--travertino); }
.paso-num { color: var(--laton-oscuro); }
.paso p { color: var(--nogal); }


/* Declaración bajo la portada (estilo editorial) */
.declaracion { padding-block: var(--espacio); text-align: left; }
.declaracion-rejilla { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: clamp(16px, 2vw, 32px); align-items: start; }
.declaracion .etiqueta { grid-column: 1 / span 3; margin: 0.9rem 0 0; }
.declaracion-texto { grid-column: 4 / span 9; max-width: none; margin: 0; font-family: var(--serif); font-weight: 300; font-size: clamp(2rem, 4.6vw, 4.2rem); line-height: 1.15; letter-spacing: -0.01em; color: var(--carbon); }
.declaracion-texto em { font-style: italic; color: var(--laton-oscuro); }
@media (max-width: 860px) { .declaracion .etiqueta { grid-column: 1 / -1; margin: 0 0 1.4rem; } .declaracion-texto { grid-column: 1 / -1; } }


/* Botón de menú: tres rayitas */
.boton-menu span, .boton-menu span::before, .boton-menu span::after { position: absolute; left: 10px; width: 20px; height: 1px; background: currentColor; transition: transform 0.4s var(--ease), top 0.4s var(--ease), background-color 0.3s var(--ease); }
.boton-menu span { top: 20px; }
.boton-menu span::before, .boton-menu span::after { content: ""; left: 0; }
.boton-menu span::before { top: -6px; }
.boton-menu span::after { top: 6px; }
.menu-abierto .boton-menu span { transform: none; background: transparent; }
.menu-abierto .boton-menu span::before { top: 0; transform: rotate(45deg); }
.menu-abierto .boton-menu span::after { top: 0; transform: rotate(-45deg); }

/* Lema del pie, grande */
.pie .pie-lema { max-width: none; font-size: clamp(2.4rem, 4.4vw, 4rem); line-height: 1.08; letter-spacing: -0.01em; }
.pie .pie-lema em { color: var(--laton-oscuro); }
.pie-rejilla { grid-template-columns: 2fr 1fr 1fr 1fr; }
.pie-base { padding-right: 84px; }
