/* ==========================================================================
   Начална страница — само специфичното за нея.
   Общият дизайн (бутони, секции, карти, FAQ, CTA…) е в landing.css.
   ========================================================================== */

/* JS (home.js) мести тези стойности според температурата. */
:root { --heat: 0.5; --tone-r: 236; --tone-g: 19; --tone-b: 39; }

/* По-дълго заглавие от PPF → малко по-дребен шрифт, за да не прилича на банер. */
.ipc-home .ipc-hero-title { font-size: clamp(32px, 4.1vw, 52px); line-height: 1.08; }

/* ---------- Демо: температура в купето ---------- */
.ipc-home .ipc-modes {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  margin-bottom: 28px;
  background: var(--bg);
  border: 1px solid var(--panel-border);
}
.ipc-home .ipc-modes button {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 10px 22px;
  border: 0;
  background: transparent;
  color: var(--gray-300);
  transition: background 0.2s ease, color 0.2s ease;
}
.ipc-home .ipc-modes button.active { background: var(--red); color: var(--white); }

.ipc-home .ipc-temp-grid {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr) 230px;
  gap: 18px;
  align-items: stretch;
}
.ipc-home .ipc-temp-box {
  background: var(--bg);
  border: 1px solid var(--panel-border);
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.ipc-home .ipc-temp-label {
  display: block;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: 8px;
}
.ipc-home .ipc-temp-value {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 44px;
  line-height: 1;
  color: var(--white);
}
.ipc-home .ipc-outside { justify-content: space-between; }
.ipc-home .ipc-outside-icon { align-self: flex-end; font-size: 26px; opacity: 0.85; }
.ipc-home .ipc-temp-readouts { display: flex; flex-direction: column; gap: 12px; }
.ipc-home .ipc-temp-readouts .ipc-temp-box { flex: 1; }
.ipc-home .ipc-temp-box.no-film .ipc-temp-value { color: var(--gray-300); }
.ipc-home .ipc-temp-box.with-film {
  border-color: rgba(var(--tone-r), var(--tone-g), var(--tone-b), 0.6);
  border-top: 3px solid rgb(var(--tone-r), var(--tone-g), var(--tone-b));
}
.ipc-home .ipc-temp-box.with-film .ipc-temp-value { color: rgb(var(--tone-r), var(--tone-g), var(--tone-b)); transition: color 0.6s ease; }
.ipc-home .ipc-delta { font-size: 12.5px; font-weight: 600; color: var(--gray-300); margin-top: 6px; }

.ipc-home .ipc-car-panel {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 260px;
  background: var(--bg);
  border: 1px solid var(--panel-border);
}
.ipc-home .ipc-car-photo {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 480px;
  height: auto;
  filter: drop-shadow(0 20px 26px rgba(0,0,0,0.55));
}
.ipc-home .ipc-glow {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: radial-gradient(circle at 52% 58%,
    rgba(var(--tone-r), var(--tone-g), var(--tone-b), calc(0.22 + var(--heat) * 0.18)) 0%,
    rgba(var(--tone-r), var(--tone-g), var(--tone-b), 0) 60%);
  transition: background 0.6s ease;
}
.ipc-home .ipc-haze {
  position: absolute;
  left: 19%; right: 24%; top: 11%; bottom: 58%;
  z-index: 3;
  mix-blend-mode: screen;
  filter: url(#ipcHeatHaze);
  background: linear-gradient(180deg,
    rgba(var(--tone-r), var(--tone-g), var(--tone-b), calc(0.10 + var(--heat) * 0.30)),
    rgba(var(--tone-r), var(--tone-g), var(--tone-b), 0));
  opacity: calc(0.35 + var(--heat) * 0.65);
  transition: opacity 0.6s ease, background 0.6s ease;
}

.ipc-home .ipc-control {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid var(--panel-border);
}
.ipc-home .ipc-control .ipc-temp-label { margin: 0; white-space: nowrap; }
.ipc-home .ipc-control input[type=range] { flex: 1; }

.ipc-home .ipc-temp-footer {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  flex-wrap: wrap;
}

/* ---------- Избор на услуга ---------- */
.ipc-home .ipc-services-grid { grid-template-columns: repeat(3, 1fr); }
.ipc-home .ipc-service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  padding: 30px 26px;
}
.ipc-home .ipc-service-card .ipc-feature-icon { margin: 0 0 20px; }
.ipc-home .ipc-service-num {
  position: absolute;
  top: 26px; right: 26px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 800;
  color: var(--gray-700);
}
.ipc-home .ipc-service-kicker {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 8px;
}
.ipc-home .ipc-service-card h3 { font-size: 16px; line-height: 1.3; }
.ipc-home .ipc-service-card p { font-size: 13.5px; margin-bottom: 20px; }
.ipc-home .ipc-service-card .ipc-text-link { margin-top: auto; }
.ipc-home .ipc-service-card-red { background: linear-gradient(160deg, rgba(236,19,39,0.22), var(--panel) 70%); border-color: var(--red-dark); }

/* ---------- Монтажът прави разликата ---------- */
.ipc-home .ipc-compare-content > p + p { margin-top: -12px; }
.ipc-home .ipc-problems .ipc-layer-num { font-size: 20px; line-height: 1; padding-top: 0; }

/* ---------- Проекти ---------- */
.ipc-home .ipc-projects-grid { grid-template-columns: repeat(3, 1fr); margin-top: 0; }
.ipc-home .ipc-projects-grid .ipc-option-media img { transition: transform 0.4s ease; }
.ipc-home .ipc-projects-grid .ipc-option-card:hover .ipc-option-media img { transform: scale(1.04); }
.ipc-home .ipc-project-tag {
  margin: 24px 28px 0;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--red);
}
.ipc-home .ipc-projects-grid .ipc-option-card h3 { margin-top: 8px; font-size: 17px; }
.ipc-home .ipc-center-action { text-align: center; margin-top: 44px; }

/* ---------- Банер за цена ---------- */
.ipc-home .ipc-quote-banner {
  min-height: 0;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-right: 40px;
}
.ipc-home .ipc-quote-banner::before { background: linear-gradient(100deg, var(--red-dark) 0%, var(--red) 100%); }
.ipc-home .ipc-quote-banner .ipc-callout-content { max-width: 680px; padding: 40px; }
.ipc-home .ipc-quote-kicker {
  display: block;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.8);
  margin-bottom: 10px;
}
.ipc-home .ipc-quote-banner h3 { font-size: clamp(20px, 2.4vw, 28px); }
.ipc-home .ipc-quote-btn { position: relative; z-index: 1; border-color: var(--white); flex-shrink: 0; }
.ipc-home .ipc-quote-btn:hover { background: var(--white); color: var(--red); border-color: var(--white); }

/* ---------- Отзиви ---------- */
.ipc-home .ipc-reviews-grid { grid-template-columns: repeat(3, 1fr); }
.ipc-home .ipc-review-card { text-align: left; display: flex; flex-direction: column; padding: 30px 26px; }
.ipc-home .ipc-review-card > p { font-size: 14.5px; color: var(--gray-100); line-height: 1.65; margin: 14px 0 24px; }
.ipc-home .ipc-review-person { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.ipc-home .ipc-review-person .ipc-feature-icon { margin: 0; color: var(--red); font-weight: 800; }
.ipc-home .ipc-review-person strong { display: block; color: var(--white); font-size: 14.5px; }
.ipc-home .ipc-review-person span { display: block; font-size: 12.5px; color: var(--gray-500); }

/* ---------- Въпроси ---------- */
.ipc-home .ipc-faq-split { align-items: start; }
.ipc-home .ipc-faq-split .ipc-faq { margin: 0; }
.ipc-home .ipc-faq details:first-child summary { padding-top: 6px; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1100px) {
  .ipc-home .ipc-services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 960px) {
  .ipc-home .ipc-temp-grid { grid-template-columns: 1fr 1fr; }
  .ipc-home .ipc-car-panel { grid-column: 1 / -1; order: -1; }
  .ipc-home .ipc-projects-grid { grid-template-columns: 1fr; }
  .ipc-home .ipc-reviews-grid { grid-template-columns: 1fr; }
  .ipc-home .ipc-quote-banner { flex-direction: column; align-items: flex-start; padding: 0 0 32px; }
  .ipc-home .ipc-quote-banner .ipc-quote-btn { margin-left: 40px; }
}

@media (max-width: 640px) {
  .ipc-home .ipc-services-grid { grid-template-columns: 1fr; }
  .ipc-home .ipc-temp-value { font-size: 36px; }
  .ipc-home .ipc-temp-box { padding: 16px; }
  .ipc-home .ipc-car-panel { min-height: 200px; }
  .ipc-home .ipc-modes { display: flex; }
  .ipc-home .ipc-modes button { flex: 1; }
  .ipc-home .ipc-temp-footer .ipc-btn { width: 100%; }
  .ipc-home .ipc-quote-banner .ipc-callout-content { padding: 28px 24px; }
  .ipc-home .ipc-quote-banner .ipc-quote-btn { margin: 0 24px; width: calc(100% - 48px); }
}

@media (prefers-reduced-motion: reduce) {
  .ipc-home .ipc-glow, .ipc-home .ipc-haze, .ipc-home .ipc-projects-grid .ipc-option-media img { transition: none; }
}