/* ==========================================================================
   MONTLAC — Landing de captación: Impermeabilización (Google Ads Colombia)
   Extiende styles.css + promo.css
   ========================================================================== */

body.landing { padding-bottom: 0; }

/* ---------- Hero de servicio ---------- */
.lp-hero {
  position: relative; overflow: hidden; color: #fff;
  background: linear-gradient(125deg, #0d1c30 0%, #14304d 55%, #175a8a 100%);
  padding: 118px 0 64px;
}
.lp-hero__glow {
  position: absolute; width: 620px; height: 620px; border-radius: 50%;
  background: radial-gradient(circle, rgba(47,168,79,.30), transparent 70%);
  top: -230px; right: -190px; pointer-events: none;
}
.lp-hero .container { position: relative; z-index: 2; }
.lp-hero h1 {
  color: #fff; font-size: clamp(2rem, 4.4vw, 3.1rem);
  line-height: 1.12; margin-bottom: 18px; max-width: 17ch;
}
.lp-hero h1 .hl { color: #7fe89a; }
.lp-hero .lead {
  font-size: 1.1rem; color: rgba(255,255,255,.84);
  max-width: 56ch; margin-bottom: 30px;
}
.lp-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 34px; }
.btn--call { background: #fff; color: var(--navy); }
.btn--call:hover { background: #eef2f6; color: var(--navy); }
.btn--wa { background: #25d366; color: #fff; box-shadow: 0 10px 24px rgba(37,211,102,.32); }
.btn--wa:hover { background: #1eb955; color: #fff; }
.btn svg { width: 18px; height: 18px; flex: none; }

/* ---------- Urgencia / síntomas ---------- */
.symptom-grid { display: grid; gap: 14px; margin-top: 28px; }
@media (min-width: 700px) { .symptom-grid { grid-template-columns: repeat(4, 1fr); } }
.symptom {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 20px; text-align: center;
}
.symptom .ico {
  width: 42px; height: 42px; margin: 0 auto 12px; border-radius: 50%;
  background: #fdecec; display: flex; align-items: center; justify-content: center;
}
.symptom .ico svg { width: 20px; height: 20px; stroke: #c0392b; }
.symptom h4 { font-size: .96rem; margin-bottom: 5px; }
.symptom p { font-size: .85rem; margin: 0; }

/* ---------- Servicios por superficie ---------- */
.svc-grid { display: grid; gap: 22px; margin-top: 32px; }
@media (min-width: 860px) { .svc-grid { grid-template-columns: repeat(3, 1fr); } }
.svc {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column;
  box-shadow: var(--shadow);
}
.svc__top { padding: 26px 26px 0; }
.svc__ico {
  width: 46px; height: 46px; border-radius: 10px; background: var(--bg-soft);
  display: flex; align-items: center; justify-content: center; margin-bottom: 16px;
}
.svc__ico svg { width: 24px; height: 24px; stroke: var(--blue); }
.svc h3 { font-size: 1.12rem; margin-bottom: 10px; }
.svc p { font-size: .92rem; }
.svc ul { margin: 14px 0 0; padding: 0; list-style: none; }
.svc ul li {
  position: relative; padding-left: 22px; font-size: .88rem;
  margin-bottom: 7px; color: var(--body-text);
}
.svc ul li::before {
  content: ""; position: absolute; left: 4px; top: .55em;
  width: 6px; height: 6px; border-radius: 50%; background: var(--green);
}
.svc__foot { margin-top: auto; padding: 20px 26px 24px; }

/* ---------- Precio ---------- */
.price-wrap { display: grid; gap: 32px; align-items: start; }
@media (min-width: 880px) { .price-wrap { grid-template-columns: 1.05fr .95fr; } }
.price-factors { display: grid; gap: 12px; }
.factor {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 16px 18px;
}
.factor .num {
  flex: none; width: 26px; height: 26px; border-radius: 50%;
  background: var(--navy); color: #fff; display: flex;
  align-items: center; justify-content: center;
  font-size: .78rem; font-weight: 700; font-family: var(--font-head);
}
.factor h4 { font-size: .95rem; margin-bottom: 3px; }
.factor p { font-size: .86rem; margin: 0; }
.price-cta {
  background: var(--navy); color: #fff; border-radius: var(--radius);
  padding: 30px 28px; position: sticky; top: 96px;
}
.price-cta h3 { color: #fff; margin-bottom: 10px; }
.price-cta p { color: rgba(255,255,255,.76); font-size: .93rem; }
.price-cta ul { list-style: none; padding: 0; margin: 18px 0 22px; }
.price-cta ul li {
  position: relative; padding-left: 24px; font-size: .9rem;
  margin-bottom: 9px; color: rgba(255,255,255,.86);
}
.price-cta ul li::before {
  content: "✓"; position: absolute; left: 0; top: 0;
  color: #7fe89a; font-weight: 700;
}

/* ---------- Cobertura ---------- */
.cities {
  display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px;
}
.cities span {
  background: var(--white); border: 1px solid var(--line);
  border-radius: 999px; padding: 8px 16px; font-size: .88rem;
  color: var(--navy); font-weight: 500;
}

/* ---------- Obras (prueba social) ---------- */
.work-grid { display: grid; gap: 18px; margin-top: 30px; }
@media (min-width: 760px) { .work-grid { grid-template-columns: repeat(3, 1fr); } }
.work {
  background: var(--white); border: 1px solid var(--line);
  border-left: 4px solid var(--green); border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 22px;
}
.work .m2 {
  font-family: var(--font-head); font-weight: 800; font-size: 1.5rem;
  color: var(--navy); line-height: 1; margin-bottom: 6px;
}
.work h4 { font-size: .95rem; margin-bottom: 4px; }
.work p { font-size: .85rem; margin: 0; color: var(--muted); }

/* ---------- Barra fija móvil ---------- */
.lp-bar {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 940;
  display: none; gap: 0; background: #fff;
  border-top: 1px solid var(--line); box-shadow: 0 -6px 20px rgba(18,35,61,.14);
}
.lp-bar a {
  flex: 1; display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 15px 10px; font-family: var(--font-head); font-weight: 600; font-size: .92rem;
}
.lp-bar .call { color: var(--navy); border-right: 1px solid var(--line); }
.lp-bar .wa { background: #25d366; color: #fff; }
.lp-bar svg { width: 18px; height: 18px; }

@media (max-width: 860px) {
  .lp-bar { display: flex; }
  body.landing { padding-bottom: 60px; }
  .wa-float { bottom: 74px; }
  .price-cta { position: static; }
}