/* =========================================================
   1. HEADER
========================================================= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  background-color: transparent;
  transition: background-color var(--transition-color), box-shadow var(--transition-color);
}
.site-header.is-scrolled {
  background-color: rgba(244, 241, 234, 0.95);
  box-shadow: 0 1px 0 var(--color-marfil-sombra);
}
/* === Header en modo sólido permanente (para páginas con hero claro) === */
.site-header--solid {
  background-color: rgba(244, 241, 234, 0.95);
  box-shadow: 0 1px 0 var(--color-marfil-sombra);
}

.site-header--solid .logo-mark,
.site-header--solid .logo-tagline {
  color: var(--color-carbon);
}

.site-header--solid .logo-tagline {
  color: var(--color-nogal-texto);
}

.site-header--solid .site-header__nav-list a,
.site-header--solid .site-header__nav-trigger {
  color: var(--color-nogal);
}

.site-header--solid .site-header__nav-list a:hover,
.site-header--solid .site-header__nav-list a[aria-current="page"],
.site-header--solid .site-header__nav-trigger:hover,
.site-header--solid .site-header__nav-trigger[aria-expanded="true"] {
  color: var(--color-terracota);
  border-bottom-color: var(--color-terracota);
}

.site-header--solid .site-header__toggle-line {
  background-color: var(--color-nogal);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height-mobile);
}
@media (min-width: 768px) { .site-header__inner { height: var(--header-height-desktop); } }

.site-header__logo { display: flex; flex-direction: column; line-height: 1; }

/* Logo de imagen: blanco arriba en home (hero oscuro), negro al hacer scroll (header claro) */
.logo-image {
  display: inline-block;
  height: 3rem;
  width: auto;
  object-fit: contain;
  vertical-align: middle;
  background-color: transparent;
}
@media (min-width: 768px) { .logo-image { height: 3.75rem; } }
.logo-image--blanco { display: none; }
body.is-home .site-header:not(.is-scrolled) .logo-image--negro { display: none; }
body.is-home .site-header:not(.is-scrolled) .logo-image--blanco { display: inline-block; }
.site-header.is-scrolled .logo-image--negro { display: inline-block; }
.site-header.is-scrolled .logo-image--blanco { display: none; }

.logo-mark {
  font-size: 1.75rem;
  font-weight: var(--fw-light);
  letter-spacing: 0.05em;
  color: var(--color-carbon);
  transition: color var(--transition-color);
}
.logo-tagline {
  font-size: 0.625rem;
  font-weight: var(--fw-medium);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-nogal-texto);
  margin-top: 2px;
}

/* En móvil: solo el logo de imagen (sin tagline) */
@media (max-width: 767px) {
  .site-header__logo .logo-tagline { display: none; }
}

/* === Navegación === */
.site-header__nav {
  display: none;
  align-items: center;
  gap: var(--space-lg);
}

/* En desktop el nav SIEMPRE visible (excepto si está en modo móvil abierto) */
@media (min-width: 1024px) {
  .site-header__nav {
    display: flex !important;
  }
}
.site-header__nav-list { display: flex; gap: var(--space-md); }
.site-header__nav-list a {
  font-size: var(--fs-caption);
  font-weight: var(--fw-medium);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-nogal);
  padding-block: var(--space-xs);
  border-bottom: 1px solid transparent;
  transition: color var(--transition-color), border-color var(--transition-color);
}
.site-header__nav-list a:hover,
.site-header__nav-list a[aria-current="page"] {
  color: var(--color-terracota);
  border-bottom-color: var(--color-terracota);
}
.site-header__nav-list > li > a {
  display: inline-flex;
  align-items: center;
}
/* DESPUÉS — Zonas superiores oscuras: Home y páginas con page-hero marrón (body.is-home) */
body.is-home .site-header:not(.is-scrolled) .logo-mark,
body.is-home .site-header:not(.is-scrolled) .logo-tagline {
  color: var(--color-marfil);
}
/* Texto claro solo para los <a> DIRECTOS del menú principal (no submenús) */
body.is-home .site-header:not(.is-scrolled) .site-header__nav-list > li > a {
  color: var(--color-marfil);
}
body.is-home .site-header:not(.is-scrolled) .site-header__nav-trigger {
  color: var(--color-marfil);
}
body.is-home .site-header:not(.is-scrolled) .site-header__toggle-line {
  background-color: var(--color-marfil);
}
/* Menú móvil abierto: siempre texto oscuro legible (aunque body.is-home) */
body.is-home .site-header__nav.is-open .site-header__nav-list > li > a,
body.is-home .site-header__nav.is-open .site-header__nav-trigger {
  color: var(--color-nogal);
}


@media (min-width: 1024px) { .site-header__nav { display: flex; } .site-header__toggle { display: none; } }

.site-header__toggle {
  display: flex; flex-direction: column; gap: 5px;
  padding: var(--space-sm);
  width: 48px; height: 48px;
  align-items: center; justify-content: center;
}
.site-header__toggle-line {
  width: 24px; height: 1.5px;
  background-color: var(--color-nogal);
  transition: background-color var(--transition-color);
}


/* Menú móvil abierto */
.site-header__nav.is-open {
  display: flex;
  position: fixed;
  inset: var(--header-height-mobile) 0 0 0;
  flex-direction: column;
  align-items: flex-start;
  background-color: var(--color-marfil);
  padding: var(--space-xl) var(--container-padding);
  gap: var(--space-md);
  overflow-y: auto;
}
.site-header__nav.is-open .site-header__nav-list {
  flex-direction: column;
  gap: var(--space-sm);
  width: 100%;
}
.site-header__nav.is-open .site-header__nav-list a {
  color: var(--color-nogal);
  font-size: var(--fs-h3);
  font-weight: var(--fw-light);
  letter-spacing: 0;
  text-transform: none;
  border-bottom: 1px solid var(--color-marfil-sombra);
  padding-block: var(--space-sm);
  display: block;
}
.site-header__nav.is-open .site-header__nav-trigger {
  width: 100%;
  justify-content: flex-start;
  font-size: var(--fs-h3);
  font-weight: var(--fw-light);
  letter-spacing: 0;
  text-transform: none;
  border-bottom: 1px solid var(--color-marfil-sombra);
  padding-block: var(--space-sm);
}
.site-header__nav.is-open .site-header__cta { width: 100%; margin-top: var(--space-md); }

/* =========================================================
   2. HERO
========================================================= */
.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  color: var(--color-marfil);
  overflow: hidden;
}
@media (min-width: 768px) { .hero { min-height: 90vh; } }

.hero__media {
  position: absolute; inset: 0;
  z-index: -1;
}
.hero__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  background-color: var(--color-nogal);
}
.hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    180deg,
    rgba(58, 44, 35, 0.55) 0%,
    rgba(58, 44, 35, 0.65) 100%
  );
}

.hero__content { padding-block: var(--space-2xl); max-width: 720px; }
.hero__title {
  font-size: var(--fs-display);
  font-weight: var(--fw-light);
  color: var(--color-marfil);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: -0.02em;
}
.hero__subtitle {
  font-size: var(--fs-body-lg);
  margin-bottom: var(--space-lg);
  color: var(--color-marfil-sombra);
}
.hero__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
@media (min-width: 600px) {
  .hero__actions { flex-direction: row; }
}

/* =========================================================
   3. PROPUESTA DE VALOR
========================================================= */
.value-prop { text-align: left; }
.value-prop__title {
  font-size: var(--fs-h2);
  margin-bottom: var(--space-md);
}
.value-prop__text {
  font-size: var(--fs-body-lg);
  margin-bottom: var(--space-lg);
  color: var(--color-carbon-suave);
}

/* =========================================================
   4. VALORES
========================================================= */
.values__grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .values__grid { grid-template-columns: repeat(3, 1fr); gap: var(--space-lg); }
}
.value-card { text-align: left; }
.value-card__icon {
  display: inline-block;
  width: 48px; height: 48px;
  margin-bottom: var(--space-sm);
  color: var(--color-ocre-laton);
  transition: color var(--transition-color);
}
.value-card:hover .value-card__icon { color: var(--color-terracota); }
.value-card__title {
  font-size: var(--fs-h4);
  font-weight: var(--fw-medium);
  color: var(--color-nogal);
  margin-bottom: var(--space-xs);
}
.value-card__text { font-size: var(--fs-body); color: var(--color-carbon-suave); }

/* =========================================================
   5. PROYECTOS
========================================================= */
.projects__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}
@media (min-width: 768px) {
  .projects__grid { grid-template-columns: repeat(3, 1fr); gap: var(--space-md); }
}
.project-card {
  background-color: var(--color-blanco-madera);
  overflow: hidden;
  transition: box-shadow var(--transition-color);
}
.project-card:hover { box-shadow: var(--shadow-soft); }
.project-card__media { aspect-ratio: 4 / 3; overflow: hidden; background-color: var(--color-marfil-sombra); }
.project-card__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--transition-transform);
}
.project-card:hover .project-card__media img { transform: scale(1.03); }
.project-card__body { padding: var(--space-md); }
.project-card__overline {
  font-size: var(--fs-caption);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-ocre-laton);
  margin-bottom: var(--space-2xs);
}
.project-card__title {
  font-size: var(--fs-h4);
  font-weight: var(--fw-medium);
  color: var(--color-nogal);
  margin-bottom: var(--space-2xs);
  transition: color var(--transition-color);
}
.project-card:hover .project-card__title { color: var(--color-terracota); }
.project-card__meta {
  font-size: var(--fs-small);
  color: var(--color-nogal-texto);
  margin-bottom: var(--space-sm);
}
.projects__footer { margin-top: var(--space-lg); }

/* =========================================================
   6. SERVICIOS
========================================================= */
.services__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}
@media (min-width: 768px) { .services__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1200px) { .services__grid { grid-template-columns: repeat(4, 1fr); } }

.service-card {
  padding: var(--space-lg);
  background-color: var(--color-blanco-madera);
  border: 1px solid var(--color-marfil-sombra);
  transition: border-color var(--transition-color);
}
.service-card:hover { border-color: var(--color-terracota); }
.service-card__title {
  font-size: var(--fs-h4);
  font-weight: var(--fw-medium);
  color: var(--color-nogal);
  margin-bottom: var(--space-xs);
}
.service-card__text {
  font-size: var(--fs-body);
  color: var(--color-carbon-suave);
  margin-bottom: var(--space-md);
}

/* =========================================================
   7. RESTAURACIÓN
========================================================= */
.restoration__inner {
  display: grid;
  gap: var(--space-xl);
}
@media (min-width: 992px) {
  .restoration__inner { grid-template-columns: 1fr 1fr; align-items: center; }
}
.restoration__text {
  font-size: var(--fs-body-lg);
  margin-bottom: var(--space-lg);
  color: var(--color-marfil-sombra);
}
.restoration__process {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}
@media (min-width: 600px) {
  .restoration__process { grid-template-columns: repeat(5, 1fr); }
}
.restoration__process li {
  font-size: var(--fs-caption);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-marfil-sombra);
}
.restoration__step {
  display: block;
  font-size: var(--fs-h4);
  font-weight: var(--fw-semibold);
  color: var(--color-ocre-laton);
  margin-bottom: 2px;
}
.restoration__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
@media (min-width: 600px) { .restoration__actions { flex-direction: row; align-items: center; } }

/* Antes / Después */
.before-after {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.before-after__img {
  width: 100%; height: 100%;
  object-fit: cover;
  position: absolute; inset: 0;
}
.before-after__after {
  position: absolute; inset: 0;
  clip-path: inset(0 0 0 50%);
}
.before-after__range {
  position: absolute;
  bottom: var(--space-sm); left: 50%;
  transform: translateX(-50%);
  width: 80%;
  accent-color: var(--color-terracota);
}

/* =========================================================
   8. PROCESO
========================================================= */
.process__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}
@media (min-width: 768px) {
  .process__list { grid-template-columns: repeat(5, 1fr); gap: var(--space-md); }
}
.process__step { position: relative; padding-left: var(--space-lg); }
@media (min-width: 768px) { .process__step { padding-left: 0; padding-top: var(--space-lg); } }

.process__step::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 1px;
  background-color: var(--color-ocre-laton);
}
@media (min-width: 768px) {
  .process__step::before {
    left: 0; right: 0; top: 0; bottom: auto;
    width: 100%; height: 1px;
  }
}
.process__number {
  display: block;
  font-size: var(--fs-h4);
  font-weight: var(--fw-semibold);
  color: var(--color-ocre-laton);
  margin-bottom: var(--space-xs);
}
.process__step-title {
  font-size: var(--fs-h4);
  font-weight: var(--fw-medium);
  color: var(--color-nogal);
  margin-bottom: var(--space-2xs);
}
.process__step-text { font-size: var(--fs-small); color: var(--color-carbon-suave); }

/* =========================================================
   9. MATERIALIDAD
========================================================= */
.materials__intro {
  font-size: var(--fs-body-lg);
  max-width: 720px;
  margin-bottom: var(--space-xl);
}
.materials__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}
@media (min-width: 768px) { .materials__grid { grid-template-columns: repeat(2, 1fr); } }
.material-card img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  margin-bottom: var(--space-sm);
  transition: transform var(--transition-transform);
}
.material-card:hover img { transform: scale(1.02); }
.material-card__title {
  font-size: var(--fs-h4);
  font-weight: var(--fw-medium);
  color: var(--color-nogal);
  margin-bottom: var(--space-2xs);
}
.material-card__text { font-size: var(--fs-small); color: var(--color-carbon-suave); }
.materials__footer { margin-top: var(--space-lg); }

/* =========================================================
   10. TESTIMONIOS
========================================================= */
.testimonials__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}
@media (min-width: 768px) { .testimonials__grid { grid-template-columns: repeat(3, 1fr); } }

.testimonial {
  padding: var(--space-lg);
  border-left: 2px solid var(--color-ocre-laton);
  background-color: var(--color-blanco-madera);
}
.testimonial__quote {
  font-size: var(--fs-body-lg);
  color: var(--color-nogal);
  margin-bottom: var(--space-sm);
}
.testimonial__author {
  font-style: normal;
  font-weight: var(--fw-medium);
  color: var(--color-nogal);
  display: block;
}
.testimonial__meta { font-size: var(--fs-small); color: var(--color-nogal-texto); }

.testimonials__clients { margin-top: var(--space-xl); }
.testimonials__clients-label {
  font-size: var(--fs-caption);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-ocre-laton);
  margin-bottom: var(--space-sm);
}
.testimonials__clients-list {
  display: flex; flex-wrap: wrap;
  gap: var(--space-md);
}
.testimonials__clients-list li {
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  color: var(--color-nogal-texto);
  letter-spacing: 0.05em;
}

/* =========================================================
   11. CTA
========================================================= */
.cta {
  position: relative;
  overflow: hidden;
  text-align: center;
}
.cta__media { position: absolute; inset: 0; z-index: 0; }
.cta__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.3;
}
.cta__content { position: relative; z-index: 1; padding-block: var(--space-xl); }
.cta__title {
  font-size: var(--fs-h2);
  color: var(--color-marfil);
  margin-bottom: var(--space-sm);
}
.cta__text {
  font-size: var(--fs-body-lg);
  color: var(--color-marfil-sombra);
  margin: 0 auto var(--space-lg);
}
.cta__actions {
  display: flex; flex-direction: column;
  gap: var(--space-sm); align-items: center;
}
@media (min-width: 600px) { .cta__actions { flex-direction: row; justify-content: center; } }

/* =========================================================
   12. CONTACTO
========================================================= */
.contact__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}
@media (min-width: 992px) {
  .contact__inner { grid-template-columns: 1fr 1fr; }
}
.contact__address p { margin-bottom: var(--space-xs); }
.contact__address a { color: var(--color-terracota); }
.contact__address a:hover { color: var(--color-nogal); }

.contact__map {
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: var(--color-nogal);
  overflow: hidden;
}
.contact__map iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* =========================================================
   13. FOOTER
========================================================= */
.site-footer {
  background-color: var(--color-nogal);
  color: var(--color-marfil);
  padding-top: var(--space-2xl);
}
.site-footer a { color: var(--color-marfil-sombra); }
.site-footer a:hover { color: var(--color-terracota); }

.site-footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-xl);
}
@media (min-width: 768px) {
  .site-footer__inner { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .site-footer__inner { grid-template-columns: 1.5fr 1fr 1fr 1fr; }
}

.logo-mark--light, .logo-tagline--light { color: var(--color-marfil); }

.site-footer__heading {
  font-size: var(--fs-caption);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-ocre-laton);
  margin-bottom: var(--space-sm);
}
.site-footer__col ul { display: flex; flex-direction: column; gap: var(--space-xs); }
.site-footer__col li, .site-footer__col p { font-size: var(--fs-small); }

.site-footer__social {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-sm);
  padding: 0;
}
.site-footer__social li { list-style: none; }
.site-footer__social a {
  display: inline-flex;
  align-items: center;
}
.site-footer__social svg {
  width: 1.125rem;
  height: 1.125rem;
  fill: currentColor;
  transition: color 0.25s ease;
}

.site-footer__bottom {
  border-top: 1px solid rgba(77, 87, 69, 0.4);
  padding-block: var(--space-md);
}
.site-footer__bottom-inner {
  display: flex; flex-direction: column;
  gap: var(--space-xs);
  font-size: var(--fs-caption);
  color: var(--color-marfil-sombra);
  text-align: center;
}
@media (min-width: 768px) {
  .site-footer__bottom-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}


/* === Item con hijos === */
.site-header__nav-item--has-children {
  position: relative;
}

.site-header__nav-trigger {
  /* Unificar con los <a> del menú */
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: 6px;

  /* Resetear estilos por defecto del botón */
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  font: inherit;
  cursor: pointer;
  vertical-align: baseline;

  /* Tipografía idéntica a los <a> */
  font-family: var(--font-family-base);
  font-size: var(--fs-caption);
  font-weight: var(--fw-medium);
  letter-spacing: 0.08em;
  text-transform: uppercase;

  /* Espaciado idéntico a los <a> */
  padding-block: var(--space-xs);

  /* Color y transiciones */
  color: var(--color-nogal);
  border-bottom: 1px solid transparent;
  transition: color var(--transition-color), border-color var(--transition-color);
}

.site-header__nav-trigger:hover,
.site-header__nav-trigger[aria-expanded="true"] {
  color: var(--color-terracota);
  border-bottom-color: var(--color-terracota);
}



/* === Chevron === */
.site-header__chevron {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform var(--transition-color);
}
.site-header__nav-trigger[aria-expanded="true"] .site-header__chevron {
  transform: rotate(-135deg) translateY(-2px);
}

/* === Submenú principal === */
.site-header__submenu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 320px;
  padding: var(--space-sm) 0;
  background-color: var(--color-marfil);
  border: 1px solid var(--color-marfil-sombra);
  box-shadow: 0 8px 24px rgba(58, 44, 35, 0.08);
  z-index: 40;
}
.site-header__submenu[hidden] { display: none; }
.site-header__submenu li { position: relative; }

.site-header__submenu a {
  display: block;
  padding: var(--space-sm) var(--space-md);
  transition: background-color var(--transition-color), color var(--transition-color);
}
.site-header__submenu a:hover {
  background-color: var(--color-blanco-madera);
}
.site-header__submenu-label {
  display: block;
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  color: var(--color-nogal);
  margin-bottom: 2px;
}
.site-header__submenu-desc {
  display: block;
  font-size: var(--fs-caption);
  color: var(--color-nogal-texto);
  line-height: 1.4;
}

/* === Submenú anidado === */
.site-header__submenu--nested {
  position: absolute;
  top: 0;
  left: 100%;
  min-width: 240px;
  display: none;
}
.site-header__submenu-item--has-children:hover .site-header__submenu--nested {
  display: block;
}

/* === Móvil: acordeón === */
@media (max-width: 1023px) {
  .site-header__nav.is-open .site-header__submenu {
    position: static;
    box-shadow: none;
    border: none;
    padding-left: var(--space-md);
  }
  .site-header__submenu--nested { position: static; }
}