/* MoldCure — Mold Remediation page styles
 * Page-specific styles for service-remediation.html.
 * Layered on top of colors_and_type.css, site.css, and service-page.css.
 *
 * Shared components (`.studies`, `.faq-*`, `.svc-section.is-dark`,
 * `.health-*`) live in site.css. This file owns only the patterns
 * unique to the Mold Remediation page: the Vapure placeholder play
 * button, the process timeline strip, the stage guarantee callout, and
 * the commercial cross-sell band.
 */

/* ── Vapure placeholder video (poster + breathing play button) ─── */
/* This page still uses the placeholder; the other three service
   pages embed a Vimeo iframe through service-page.css. */
.vapure-video .poster {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(20%) brightness(0.85);
}
.vapure-video .play {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  pointer-events: none;
}
.vapure-video .play .ring {
  width: 88px; height: 88px;
  border-radius: 50%;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: inline-flex; align-items: center; justify-content: center;
  box-shadow: 0 12px 40px rgba(0,0,0,0.35);
  transition: transform 0.4s var(--ease-brand);
  animation: pm-breathe 3.6s ease-in-out infinite;
}
.vapure-video:hover .play .ring { transform: scale(1.08); }
.vapure-video .play .ring svg {
  width: 32px; height: 32px;
  color: var(--color-brand-primary);
  margin-left: 4px;
}
.vapure-video .play .ring::after {
  content: "";
  position: absolute; inset: -10px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.45);
  animation: pm-halo 3.2s ease-out infinite;
  pointer-events: none;
}
.vapure-video .tag {
  position: absolute;
  left: 1.5rem; top: 1.5rem;
  background: rgba(10,21,48,0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: #fff;
  font-size: 0.6875rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-white-surface-hi);
  display: inline-flex; align-items: center; gap: 0.45rem;
}
.vapure-video .tag .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--color-brand-secondary);
  box-shadow: 0 0 8px var(--color-brand-secondary);
}

@keyframes pm-breathe {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.06); }
}
@keyframes pm-halo {
  0%   { transform: scale(0.9); opacity: 0.7; }
  80%  { transform: scale(1.5); opacity: 0; }
  100% { transform: scale(1.5); opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .vapure-video .play .ring,
  .vapure-video .play .ring::after { animation: none !important; }
}

/* ── VaPURE process overview (4-step timeline strip) ──────────── */
/* High-level scannable summary that sits above the detailed
   `.stage` rows of `#process`. Four numbered cards in a row on
   desktop with a subtle connector line behind them; collapses to
   2x2 on tablet, single column on phones. */
.process-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  list-style: none;
  margin: 3rem 0 0;
  padding: 0;
  position: relative;
}
.process-timeline::before {
  content: "";
  position: absolute;
  left: 6%; right: 6%;
  top: 3.75rem;
  height: 2px;
  background-image:
    linear-gradient(to right,
      transparent 0%,
      var(--color-border-brand-30) 12%,
      var(--color-border-brand-30) 88%,
      transparent 100%);
  z-index: 0;
}
.process-step {
  position: relative;
  z-index: 1;
  background: #fff;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-card-lg);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  transition: all 0.4s var(--ease-brand);
}
.process-step:hover {
  border-color: var(--color-border-brand-30);
  box-shadow: var(--shadow-card);
  transform: translateY(-4px);
}
.process-step .num {
  font-size: 2.25rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1;
  background-image: var(--gradient-brand);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}
.process-step .icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-md);
  background: var(--color-surface-subtle);
  color: var(--color-brand-primary);
  display: inline-flex; align-items: center; justify-content: center;
}
.process-step .icon svg { width: 22px; height: 22px; }
.process-step h3 {
  font-size: 1.0625rem;
  letter-spacing: -0.015em;
  line-height: 1.3;
  margin: 0;
  color: var(--color-text-primary);
}
.process-step p {
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--color-text-secondary);
  margin: 0;
}
@media (max-width: 1100px) {
  .process-timeline { grid-template-columns: repeat(2, 1fr); }
  .process-timeline::before { display: none; }
}
@media (max-width: 640px) {
  .process-timeline { grid-template-columns: 1fr; }
}

/* ── Stage 04 re-treat guarantee callout ─────────────────────── */
/* Surfaces the re-treat clause as a visible promise under the H3
   instead of leaving it buried in paragraph 2. Green-tinted card
   with a check icon, mirrors the rest of the brand's check-led
   trust treatments. */
.stage-guarantee {
  display: inline-flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.95rem 1.15rem;
  margin: -0.25rem 0 1.5rem;
  background: rgba(0,166,81,0.08);
  border: 1px solid var(--color-border-brand-30);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--color-text-primary);
}
.stage-guarantee svg {
  flex: 0 0 auto;
  width: 18px; height: 18px;
  color: var(--color-brand-primary);
  margin-top: 2px;
}
.stage-guarantee strong { color: var(--color-brand-primary); font-weight: 800; }

/* ── Commercial cross-sell band ──────────────────────────────── */
/* Sits between the comparison table and the process overview.
   Two-column layout: left has the eyebrow + heading + lead; right
   has 3 audience bullets. Light-surface section to keep the page
   rhythm. */
.commercial-band {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.commercial-band .copy h2 { text-wrap: balance; margin-top: 1.25rem; margin-bottom: 1.25rem; }
.commercial-band .copy .t-lead { max-width: 48ch; margin-bottom: 1.75rem; }
.commercial-band .copy .btn { margin-top: 0.5rem; }
.commercial-band ul {
  list-style: none;
  padding: 0; margin: 0;
  display: grid;
  gap: 0.85rem;
}
.commercial-band ul li {
  display: flex; align-items: flex-start; gap: 0.85rem;
  padding: 1.1rem 1.25rem;
  background: #fff;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--color-text-body);
}
.commercial-band ul li svg {
  flex: 0 0 auto;
  width: 18px; height: 18px;
  color: var(--color-brand-primary);
  margin-top: 2px;
}
.commercial-band ul li strong { color: var(--color-text-primary); font-weight: 700; }
@media (max-width: 1100px) {
  .commercial-band { grid-template-columns: 1fr; gap: 2.5rem; }
}