/* ═══════════════════════════════════════════════════
   FURSIFEX — Caucho de Neumáticos / Llantas
   Prefijo: cau-
   ═══════════════════════════════════════════════════ */

/* ══════════════ HERO ══════════════ */
.cau-hero {
  position: relative;
  min-height: 88vh;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  padding-top: var(--fx-hh);
}
.cau-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13,27,42,.92) 45%, rgba(13,27,42,.65) 100%);
}
.cau-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 740px;
  padding-top: 48px;
  padding-bottom: 72px;
}
.cau-hero__title {
  font-family: var(--fx-font-h);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 600;
  color: var(--fx-white);
  line-height: 1.08;
  margin-bottom: 22px;
}
.cau-hero__sub {
  font-size: clamp(0.95rem, 1.5vw, 1.08rem);
  color: rgba(255,255,255,.75);
  line-height: 1.65;
  margin-bottom: 36px;
  max-width: 620px;
}
.cau-hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ══════════════ INTRO ══════════════ */
.cau-intro {
  padding: 80px 0;
  background: var(--fx-white);
}
.cau-intro__wrap {
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
}
.cau-intro__wrap p {
  font-size: 1rem;
  color: var(--fx-text-muted);
  line-height: 1.8;
  margin-top: 20px;
}
.cau-intro__wrap strong { color: var(--fx-navy); font-weight: 600; }

.cau-intro__tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 32px;
}
.cau-intro__tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: rgba(61,155,232,.07);
  border: 1px solid rgba(61,155,232,.2);
  border-radius: 40px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--fx-principal);
}

/* ══════════════ PLANTA TIPO ══════════════ */
.cau-planta {
  padding: 88px 0;
  background: var(--fx-off-white);
}
.cau-planta__layout {
  display: grid;
  grid-template-columns: 1fr 1.7fr;
  gap: 60px;
  align-items: start;
}

.cau-planta__visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  position: sticky;
  top: 100px;
}
.cau-planta__icon-wrap {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: rgba(61,155,232,.08);
  color: var(--fx-principal);
  display: flex;
  align-items: center;
  justify-content: center;
}
.cau-planta__icon-wrap svg { width: 88px; height: 88px; }

.cau-planta__meta { display: flex; flex-direction: column; align-items: center; gap: 6px; text-align: center; }
.cau-planta__tag {
  font-family: var(--fx-font-h);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fx-principal);
}
.cau-planta__name {
  font-family: var(--fx-font-h);
  font-size: 1rem;
  font-weight: 700;
  color: var(--fx-navy);
  line-height: 1.3;
}

.cau-planta__badge {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
}
.cau-planta__badge-item {
  text-align: center;
  padding: 8px 14px;
  background: rgba(61,155,232,.1);
  border-radius: 6px;
  font-family: var(--fx-font-h);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--fx-principal);
}

.cau-planta__title {
  font-family: var(--fx-font-h);
  font-size: clamp(1.25rem, 2.2vw, 1.65rem);
  font-weight: 700;
  color: var(--fx-navy);
  line-height: 1.22;
  margin: 14px 0 16px;
}
.cau-planta__desc {
  font-size: 0.94rem;
  color: var(--fx-text-muted);
  line-height: 1.78;
  margin-bottom: 28px;
}

.cau-planta__comp-title {
  font-family: var(--fx-font-h);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fx-navy);
  opacity: .5;
  margin-bottom: 16px;
}
.cau-planta__comp-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 28px;
}
.cau-planta__comp-item {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--fx-border);
}
.cau-planta__comp-item:last-child { border-bottom: none; padding-bottom: 0; }
.cau-planta__comp-num {
  flex-shrink: 0;
  font-family: var(--fx-font-h);
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--fx-principal);
  padding-top: 3px;
  min-width: 24px;
}
.cau-planta__comp-item strong {
  display: block;
  font-size: 0.87rem;
  font-weight: 700;
  color: var(--fx-navy);
  margin-bottom: 3px;
}
.cau-planta__comp-item p {
  font-size: 0.83rem;
  color: var(--fx-text-muted);
  line-height: 1.55;
  margin: 0;
}

.cau-planta__ventajas {
  padding: 20px 24px;
  background: rgba(61,155,232,.07);
  border-left: 3px solid var(--fx-principal);
  border-radius: 0 6px 6px 0;
}
.cau-planta__vtj-title {
  font-family: var(--fx-font-h);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fx-principal);
  margin-bottom: 12px;
}
.cau-planta__vtj-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px 20px;
  list-style: none;
}
.cau-planta__vtj-list li {
  position: relative;
  padding-left: 15px;
  font-size: 0.83rem;
  color: var(--fx-text);
}
.cau-planta__vtj-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 6px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--fx-principal);
}

/* ══════════════ MATERIALES RECUPERADOS ══════════════ */
.cau-materiales {
  padding: 88px 0;
  background: var(--fx-navy);
}
.cau-mat__tag { color: #7ec3f5; }
.cau-mat__title { color: var(--fx-white); }
.cau-mat__intro {
  font-size: 0.95rem;
  color: rgba(255,255,255,.6);
  line-height: 1.7;
  max-width: 640px;
  margin: 14px auto 0;
  text-align: center;
}

.cau-materiales__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 52px;
}

.cau-mat {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 10px;
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
}
.cau-mat__icon-wrap {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(61,155,232,.12);
  color: #7ec3f5;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.cau-mat__icon-wrap svg { width: 34px; height: 34px; }

.cau-mat__pct {
  font-family: var(--fx-font-h);
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--fx-principal);
  line-height: 1;
  margin-bottom: 6px;
}
.cau-mat__name {
  font-family: var(--fx-font-h);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--fx-white);
  margin-bottom: 12px;
}
.cau-mat__desc {
  font-size: 0.87rem;
  color: rgba(255,255,255,.6);
  line-height: 1.7;
  margin-bottom: 0;
  flex: 1;
}

.cau-mat__usos {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,.1);
}
.cau-mat__usos-title {
  font-family: var(--fx-font-h);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #7ec3f5;
  margin-bottom: 10px;
}
.cau-mat__usos ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.cau-mat__usos li {
  position: relative;
  padding-left: 14px;
  font-size: 0.8rem;
  color: rgba(255,255,255,.55);
  line-height: 1.5;
}
.cau-mat__usos li::before {
  content: '';
  position: absolute;
  left: 0; top: 6px;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--fx-principal);
  opacity: .6;
}

/* ══════════════ GALERÍA ══════════════ */
.cau-galeria {
  padding: 88px 0;
  background: var(--fx-white);
}
.cau-galeria__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 52px;
}
.cau-galeria__item {
  margin: 0;
  display: flex;
  flex-direction: column;
}
.cau-galeria__img-wrap {
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 4/3;
  margin-bottom: 16px;
}
.cau-galeria__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}
.cau-galeria__img-wrap:hover img { transform: scale(1.04); }
.cau-galeria__cap {
  flex: 1;
}
.cau-galeria__cap strong {
  display: block;
  font-family: var(--fx-font-h);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--fx-navy);
  margin-bottom: 6px;
}
.cau-galeria__cap p {
  font-size: 0.83rem;
  color: var(--fx-text-muted);
  line-height: 1.65;
  margin: 0;
}

/* ══════════════ STATS BAND ══════════════ */
.cau-stats {
  padding: 60px 0;
  background: var(--fx-navy-mid);
}
.cau-stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.cau-stats__num {
  display: block;
  font-family: var(--fx-font-h);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 800;
  color: var(--fx-principal);
  line-height: 1;
  margin-bottom: 10px;
}
.cau-stats__label { font-size: 0.82rem; color: rgba(255,255,255,.6); line-height: 1.4; }

/* ══════════════ CTA ══════════════ */
.cau-cta {
  position: relative;
  background-size: cover;
  background-position: center;
  padding: 88px 0;
}
.cau-cta__overlay { position: absolute; inset: 0; background: rgba(13,27,42,.88); }
.cau-cta__inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
}
.cau-cta__title {
  font-family: var(--fx-font-h);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 700;
  color: var(--fx-white);
  margin-bottom: 10px;
}
.cau-cta__sub { font-size: 0.95rem; color: rgba(255,255,255,.7); }

/* ══════════════ RESPONSIVE ══════════════ */
@media (max-width: 1024px) {
  .cau-planta__layout { grid-template-columns: 1fr; }
  .cau-planta__visual { flex-direction: row; justify-content: flex-start; position: static; }
  .cau-planta__meta { align-items: flex-start; text-align: left; }
  .cau-planta__badge { flex-direction: row; width: auto; }
  .cau-materiales__grid { grid-template-columns: 1fr; }
  .cau-galeria__grid { grid-template-columns: 1fr 1fr; }
  .cau-stats__grid { grid-template-columns: repeat(2, 1fr); }
  .cau-cta__inner { flex-direction: column; text-align: center; }
}

@media (max-width: 640px) {
  .cau-hero { min-height: 70vh; }
  .cau-hero__actions { flex-direction: column; align-items: flex-start; }
  .cau-intro, .cau-planta, .cau-materiales, .cau-galeria, .cau-cta { padding: 60px 0; }
  .cau-planta__visual { flex-direction: column; }
  .cau-planta__icon-wrap { width: 110px; height: 110px; }
  .cau-planta__icon-wrap svg { width: 60px; height: 60px; }
  .cau-planta__vtj-list { grid-template-columns: 1fr; }
  .cau-planta__badge { flex-direction: column; }
  .cau-galeria__grid { grid-template-columns: 1fr; }
  .cau-stats__grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .cau-intro__tags { justify-content: flex-start; }
}


/* ==========================================================================
   Option 1 Accessibility Optimization: Background to Semantic HTML Img
   ========================================================================== */
.cau-hero {
  position: relative !important;
  background-image: none !important;
  background: none !important;
  overflow: hidden !important;
}

.cau-hero__bg-img {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  object-position: center !important;
  z-index: 0 !important;
}

/* Ensure overlay stays on top of the image but behind the text */
.cau-hero__overlay {
  z-index: 1 !important;
}

/* Ensure container stays on top of both image and overlay */
.cau-hero__inner {
  position: relative !important;
  z-index: 2 !important;
}

.cau-cta {
  position: relative !important;
  background-image: none !important;
  background: none !important;
  overflow: hidden !important;
}

.cau-cta__bg-img {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  object-position: center !important;
  z-index: 0 !important;
}

/* Ensure CTA overlay stays on top of image but behind text */
.cau-cta__overlay {
  z-index: 1 !important;
}

.cau-cta__inner {
  position: relative !important;
  z-index: 2 !important;
}


/* ==========================================================================
   ESTÁNDAR DE DISEÑO MÓVIL (GUÍA DE ESTILO - EDITOR IA v2.2)
   ========================================================================== */
@media (max-width: 768px) {
  /* Altura del banner superior al 60% del viewport mínimo con safety padding */
  .cau-hero {
    min-height: 60vh !important;
    height: auto !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
    align-items: center !important;
    padding-top: calc(var(--fx-hh) + 20px) !important;
    padding-bottom: 48px !important; /* Estricto: previene que el botón toque el borde inferior */
  }
  .cau-hero__inner {
    padding-top: 0 !important;
    padding-bottom: 0 !important; /* Reset padding-bottom to prevent extra tall banner */
    margin-top: 0 !important;
    margin-bottom: 0 !important;
    width: 100% !important;
  }
  /* Tamaño de texto estandarizado para títulos de banner */
  .cau-hero__title {
    font-size: 1.85rem !important;
    line-height: 1.25 !important;
    text-align: left !important;
  }
  .cau-hero__sub {
    font-size: 0.95rem !important;
    line-height: 1.6 !important;
  }
  /* Espaciado uniforme y reducido entre el banner y el siguiente bloque de texto */
  .cau-intro {
    padding-top: 48px !important;
    padding-bottom: 48px !important;
  }
}