/* ============================================================
   LOCAL LANDING PAGES — mobile-first
   ============================================================ */

/* ---- Shared typography ---- */
.lp-section-header {
  text-align: center;
  margin-bottom: 2.5rem;
}
.lp-section-title {
  font-size: clamp(1.65rem, 5vw, 2.2rem);
  font-weight: 800;
  line-height: 1.12;
  color: var(--color-acento);
  margin-bottom: .55rem;
}
.lp-section-title span { color: var(--color-primario); }
.lp-section-sub {
  color: var(--color-texto-secundario);
  line-height: 1.75;
  font-size: .96rem;
}

/* ---- Buttons ---- */
.lp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  padding: .9rem 1.5rem;
  font-weight: 700;
  font-size: .95rem;
  text-decoration: none;
  transition: background .18s, transform .15s, box-shadow .18s;
  cursor: pointer;
  border: none;
  outline: none;
  line-height: 1;
}
.lp-btn--wa {
  background: var(--color-whatsapp);
  color: #fff;
}
.lp-btn--wa:hover {
  background: #1da851;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,211,102,.3);
}
.lp-btn--ghost {
  background: transparent;
  color: rgba(255,255,255,.75);
  border: 1px solid rgba(255,255,255,.22);
}
.lp-btn--ghost:hover {
  background: rgba(255,255,255,.08);
  color: #fff;
}
.lp-btn--lg {
  padding: 1.05rem 2rem;
  font-size: 1.05rem;
}

/* ============================================================
   HERO
   ============================================================ */
.lp-hero {
  background:
    radial-gradient(ellipse 70% 50% at 90% 10%, rgba(227,30,36,.2) 0%, transparent 50%),
    linear-gradient(155deg, rgba(8,8,8,.97) 0%, rgba(12,12,12,.9) 55%, rgba(18,18,18,.80) 100%),
    url('../images/hero/instalacion-membrana-typar-steel-framing-yeso-steel.png') center 42% / cover no-repeat;
  color: #fff;
  padding: 4rem 0 3.5rem;
}
.lp-hero__grid {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* badge */
.lp-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  background: rgba(227,30,36,.12);
  border: 1px solid rgba(227,30,36,.3);
  color: #f87171;
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  padding: .35rem .9rem;
  margin-bottom: .9rem;
}

/* heading */
.lp-hero__title {
  font-size: clamp(2rem, 7vw, 3.2rem);
  font-weight: 900;
  line-height: 1.04;
  margin-bottom: .85rem;
}
.lp-hero__desc {
  color: rgba(255,255,255,.72);
  line-height: 1.8;
  font-size: .97rem;
  max-width: 560px;
  margin-bottom: 1.8rem;
}

/* actions */
.lp-hero__actions {
  display: flex;
  flex-direction: column;
  gap: .75rem;
  width: 100%;
}
.lp-hero__actions .lp-btn { width: 100%; }

/* highlights panel */
.lp-hero__panel {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.09);
  border-top: 3px solid var(--color-primario);
  padding: 1.5rem 1.6rem;
}
.lp-hero__panel-label {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: rgba(255,255,255,.45);
  margin-bottom: 1.1rem;
}
.lp-hero__panel-label i {
  color: var(--color-primario);
  font-size: 1rem;
}
.lp-hero__checks {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: .95rem;
}
.lp-hero__checks li {
  display: flex;
  align-items: flex-start;
  gap: .7rem;
  font-size: .93rem;
  color: rgba(255,255,255,.82);
  line-height: 1.55;
}
.lp-hero__checks i {
  color: var(--color-primario);
  font-size: 1.05rem;
  flex-shrink: 0;
  margin-top: .1rem;
}

/* ============================================================
   BENEFITS
   ============================================================ */
.lp-benefits {
  padding: 3.5rem 0;
  background: var(--color-fondo);
}
.lp-benefits__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
.lp-benefit-card {
  padding: 1.6rem 1.4rem 1.8rem;
  border: 1px solid var(--color-borde);
  background: #fff;
  position: relative;
  transition: box-shadow .2s, transform .2s;
}
.lp-benefit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--color-primario);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .25s ease;
}
.lp-benefit-card:hover::before { transform: scaleY(1); }
.lp-benefit-card:hover {
  box-shadow: 0 12px 36px rgba(0,0,0,.07);
  transform: translateY(-2px);
}
.lp-benefit-card__num {
  display: block;
  font-size: .72rem;
  font-weight: 900;
  color: var(--color-primario);
  letter-spacing: .1em;
  margin-bottom: .9rem;
  font-family: monospace;
  opacity: .75;
}
.lp-benefit-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: .55rem;
  color: var(--color-acento);
}
.lp-benefit-card__text {
  color: var(--color-texto-secundario);
  line-height: 1.72;
  font-size: .92rem;
}

/* ============================================================
   AREAS
   ============================================================ */
.lp-areas {
  padding: 3.5rem 0;
  background: var(--color-fondo-secundario);
}
.lp-areas__grid {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.lp-areas__tags {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: .7rem;
}
.lp-areas__tags li {
  display: flex;
  align-items: center;
  gap: .8rem;
  background: #fff;
  border: 1px solid var(--color-borde);
  padding: .95rem 1.1rem;
  font-size: .93rem;
  color: var(--color-acento);
  font-weight: 500;
  transition: border-color .18s, box-shadow .18s;
}
.lp-areas__tags li:hover {
  border-color: var(--color-primario);
  box-shadow: 0 4px 14px rgba(0,0,0,.05);
}
.lp-areas__tags i {
  color: var(--color-primario);
  font-size: 1.1rem;
  flex-shrink: 0;
}

/* ============================================================
   FAQ
   ============================================================ */
.lp-faq {
  padding: 3.5rem 0;
  background: #fff;
}
.lp-faq__list {
  display: flex;
  flex-direction: column;
  gap: .55rem;
  max-width: 740px;
  margin-inline: auto;
}
.lp-faq__item {
  border: 1px solid var(--color-borde);
  background: #fff;
  overflow: hidden;
  transition: border-color .18s;
}
.lp-faq__item[open] {
  border-color: rgba(227,30,36,.25);
}
.lp-faq__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.2rem;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  font-size: .96rem;
  color: var(--color-acento);
  user-select: none;
}
.lp-faq__summary::-webkit-details-marker { display: none; }
.lp-faq__summary span {
  flex: 1;
  line-height: 1.5;
}
.lp-faq__icon {
  font-size: 1.25rem;
  color: var(--color-primario);
  flex-shrink: 0;
  transition: transform .25s ease;
}
.lp-faq__item[open] .lp-faq__icon {
  transform: rotate(45deg);
}
.lp-faq__item[open] .lp-faq__summary {
  border-bottom: 1px solid var(--color-borde);
}
.lp-faq__body {
  padding: 1rem 1.2rem 1.3rem;
}
.lp-faq__body p {
  color: var(--color-texto-secundario);
  line-height: 1.78;
  font-size: .93rem;
}

/* ============================================================
   CTA BOTTOM
   ============================================================ */
.lp-cta {
  padding: 4rem 0;
  background: var(--color-acento);
  color: #fff;
}
.lp-cta__inner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.lp-cta__title {
  font-size: clamp(1.6rem, 5vw, 2.1rem);
  font-weight: 800;
  line-height: 1.18;
  margin-bottom: .6rem;
}
.lp-cta__desc {
  color: rgba(255,255,255,.65);
  line-height: 1.75;
  font-size: .96rem;
}
.lp-cta__action {
  display: flex;
  flex-direction: column;
  gap: .9rem;
  width: 100%;
}
.lp-cta__action .lp-btn--wa {
  width: 100%;
}
.lp-cta__trust {
  display: flex;
  align-items: center;
  gap: .45rem;
  font-size: .8rem;
  color: rgba(255,255,255,.45);
  margin: 0;
}
.lp-cta__trust i { color: #4ade80; }

/* ============================================================
   BREAKPOINT — tablet ≥ 640px
   ============================================================ */
@media (min-width: 640px) {
  .lp-hero__actions {
    flex-direction: row;
  }
  .lp-hero__actions .lp-btn { width: auto; }

  .lp-benefits__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.1rem;
  }

  .lp-areas__tags {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ============================================================
   BREAKPOINT — desktop ≥ 960px
   ============================================================ */
@media (min-width: 960px) {
  .lp-hero {
    padding: 6rem 0 5rem;
  }
  .lp-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr);
    gap: 4rem;
    align-items: start;
  }

  .lp-benefits {
    padding: 5rem 0;
  }
  .lp-benefits__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.2rem;
  }

  .lp-areas {
    padding: 5rem 0;
  }
  .lp-areas__grid {
    display: grid;
    grid-template-columns: .85fr 1.15fr;
    gap: 3.5rem;
    align-items: start;
  }
  .lp-areas__intro .lp-section-title,
  .lp-areas__intro .lp-section-sub {
    text-align: left;
  }
  .lp-areas__tags {
    grid-template-columns: 1fr;
  }

  .lp-faq {
    padding: 5rem 0;
  }

  .lp-cta {
    padding: 5.5rem 0;
  }
  .lp-cta__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 4rem;
  }
  .lp-cta__text { flex: 1; }
  .lp-cta__action {
    width: auto;
    flex-shrink: 0;
    align-items: flex-start;
  }
  .lp-cta__action .lp-btn--wa {
    width: auto;
  }
}