/* Shared preview styles for Mechanical and Integrated MEP service pages. */

.discipline-preview-ribbon {
  position: fixed;
  z-index: 1200;
  right: 20px;
  bottom: 20px;
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: .72rem 1rem;
  border: 1px solid rgba(255,92,58,.42);
  border-radius: 999px;
  background: rgba(12,15,20,.92);
  color: #f7f8fa;
  font: 700 .66rem/1 Inter, sans-serif;
  letter-spacing: .1em;
  text-transform: uppercase;
  box-shadow: 0 18px 50px rgba(0,0,0,.38);
  backdrop-filter: blur(14px);
}

.discipline-preview-ribbon::before {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ff5c3a;
  content: "";
  box-shadow: 0 0 14px rgba(255,92,58,.8);
}

.discipline-hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 82vh;
  overflow: hidden;
  padding: 11rem 0 6rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.mechanical-hero {
  background:
    linear-gradient(90deg, rgba(10,13,18,.97) 0%, rgba(10,13,18,.88) 44%, rgba(10,13,18,.32) 78%, rgba(10,13,18,.64) 100%),
    url('images/service-mechanical.webp') center / cover no-repeat;
}

.discipline-hero::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.026) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.026) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to right, rgba(0,0,0,.72), transparent 75%);
  content: "";
}

.discipline-hero .container {
  position: relative;
  z-index: 2;
}

.discipline-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  margin-bottom: 1.6rem;
  color: rgba(239,242,246,.6);
  font: 500 .75rem/1 Inter, sans-serif;
}

.discipline-breadcrumb a { color: rgba(239,242,246,.72); }
.discipline-breadcrumb svg { width: 14px; height: 14px; color: #ff5c3a; }

.discipline-hero .section-subtitle {
  display: block;
  margin-bottom: 1.1rem;
}

.discipline-hero h1 {
  max-width: 850px;
  margin: 0 0 1.45rem;
  color: #f8f9fb;
  font: 500 clamp(3rem, 6.2vw, 6rem)/.98 Outfit, sans-serif;
  letter-spacing: -.045em;
}

.discipline-hero p {
  max-width: 700px;
  margin: 0 0 2rem;
  color: rgba(235,238,243,.72);
  font: 400 clamp(1rem, 1.45vw, 1.22rem)/1.72 Inter, sans-serif;
}

.discipline-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .85rem;
  margin-bottom: 2.4rem;
}

.discipline-proof {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem 1.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.discipline-proof li {
  display: flex;
  align-items: center;
  gap: .55rem;
  color: rgba(245,247,249,.7);
  font: 500 .76rem/1.3 Inter, sans-serif;
}

.discipline-proof svg { width: 16px; height: 16px; color: #ff5c3a; }

.discipline-intro {
  padding: 7rem 0 6.5rem;
  background: #12161c;
}

.discipline-intro-grid {
  display: grid;
  grid-template-columns: minmax(0,.75fr) minmax(0,1.25fr);
  gap: clamp(3rem,7vw,7rem);
  align-items: start;
}

.discipline-intro h2,
.discipline-section h2,
.integrated-matrix h2 {
  margin: 0;
  color: #f7f8fa;
  font: 500 clamp(2.35rem,4.4vw,4.5rem)/1.02 Outfit, sans-serif;
  letter-spacing: -.04em;
}

.discipline-intro-copy > p {
  margin: 0 0 1.35rem;
  color: rgba(229,233,239,.68);
  font: 400 1rem/1.78 Inter, sans-serif;
}

.discipline-scope-grid {
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: .8rem;
  margin-top: 2rem;
}

.discipline-scope-card,
.discipline-feature-card,
.interface-card {
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 16px;
  background: rgba(255,255,255,.028);
}

.discipline-scope-card {
  min-height: 150px;
  padding: 1.25rem;
}

.discipline-scope-card svg {
  width: 22px;
  height: 22px;
  margin-bottom: 1.3rem;
  color: #ff5c3a;
}

.discipline-scope-card h3 {
  margin: 0 0 .5rem;
  color: #f3f5f8;
  font: 600 .95rem/1.35 Inter, sans-serif;
}

.discipline-scope-card p {
  margin: 0;
  color: rgba(224,228,234,.58);
  font: 400 .8rem/1.6 Inter, sans-serif;
}

.discipline-section {
  padding: 7rem 0;
  background: #171b21;
}

.discipline-section.alt { background: #101419; }

.discipline-section-header {
  display: grid;
  grid-template-columns: minmax(0,.7fr) minmax(320px,1fr);
  gap: 3rem;
  align-items: end;
  margin-bottom: 3rem;
}

.discipline-section-header p {
  margin: 0;
  color: rgba(229,233,239,.62);
  line-height: 1.72;
}

.discipline-feature-grid {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 1rem;
}

.discipline-feature-card {
  position: relative;
  overflow: hidden;
  min-height: 290px;
  padding: 1.7rem;
}

.discipline-feature-card::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg,#ff5c3a,transparent 68%);
  content: "";
}

.discipline-feature-card .card-number {
  display: block;
  margin-bottom: 3.5rem;
  color: #ff6544;
  font: 700 .65rem/1 Inter,sans-serif;
  letter-spacing: .14em;
}

.discipline-feature-card h3 {
  margin: 0 0 .85rem;
  color: #f5f7f9;
  font: 500 1.4rem/1.2 Outfit,sans-serif;
}

.discipline-feature-card p {
  margin: 0;
  color: rgba(226,230,236,.6);
  font: 400 .86rem/1.68 Inter,sans-serif;
}

.delivery-strip {
  display: grid;
  grid-template-columns: repeat(4,minmax(0,1fr));
  gap: 0;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 18px;
  background: rgba(255,255,255,.025);
}

.delivery-step {
  min-height: 210px;
  padding: 1.5rem;
}

.delivery-step + .delivery-step { border-left: 1px solid rgba(255,255,255,.09); }
.delivery-step span { color:#ff6544;font:700 .65rem/1 Inter,sans-serif;letter-spacing:.14em;text-transform:uppercase; }
.delivery-step h3 { margin:2.8rem 0 .6rem;color:#f4f6f8;font:600 1rem/1.3 Inter,sans-serif; }
.delivery-step p { margin:0;color:rgba(225,229,235,.58);font:400 .8rem/1.6 Inter,sans-serif; }

.delivery-note {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  margin-top: 1.3rem;
  padding: 1.2rem 1.35rem;
  border-left: 2px solid #ff5c3a;
  background: rgba(255,255,255,.03);
  color: rgba(229,233,239,.64);
  font: 400 .82rem/1.65 Inter,sans-serif;
}

.delivery-note svg { width:20px;height:20px;color:#ff5c3a; }

.discipline-cta {
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:2rem;
  align-items:center;
  margin:0 auto 7rem;
  padding:clamp(2rem,4vw,3.5rem);
  border:1px solid rgba(255,92,58,.32);
  border-radius:22px;
  background:radial-gradient(circle at 90% 20%,rgba(255,92,58,.18),transparent 34%),#1a1e25;
}

.discipline-cta h2 { margin:0 0 .7rem;color:#f7f8fa;font:500 clamp(2rem,3vw,3.2rem)/1.05 Outfit,sans-serif;letter-spacing:-.035em; }
.discipline-cta p { max-width:720px;margin:0;color:rgba(232,235,240,.66);line-height:1.65; }

/* Integrated page */
.integrated-hero {
  background:#0d1116;
}

.integrated-hero-media {
  position:absolute;
  inset:0;
  display:grid;
  grid-template-columns:1fr 1fr;
  opacity:.62;
}

.integrated-hero-media::after {
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,rgba(10,13,18,.98) 0%,rgba(10,13,18,.88) 42%,rgba(10,13,18,.58) 100%);
  content:"";
}

.integrated-hero-image { min-width:0;background-size:cover;background-position:center; }
.integrated-hero-image.electrical { background-image:url('images/service-power.webp'); }
.integrated-hero-image.mechanical { background-image:url('images/service-mechanical.webp'); }

.integrated-matrix { padding:7rem 0;background:#12161c; }
.integrated-matrix-head { display:grid;grid-template-columns:minmax(0,.8fr) minmax(320px,1fr);gap:3rem;align-items:end;margin-bottom:3rem; }
.integrated-matrix-head p { margin:0;color:rgba(229,233,239,.64);line-height:1.72; }
.interface-grid { display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem; }
.interface-card { display:grid;grid-template-columns:auto 1fr;gap:1.2rem;padding:1.4rem; }
.interface-card svg { width:22px;height:22px;color:#ff5c3a; }
.interface-card h3 { margin:0 0 .45rem;color:#f4f6f8;font:600 .98rem/1.3 Inter,sans-serif; }
.interface-card p { margin:0;color:rgba(225,229,235,.6);font:400 .82rem/1.62 Inter,sans-serif; }

@media (max-width: 980px) {
  .discipline-intro-grid,
  .discipline-section-header,
  .integrated-matrix-head,
  .discipline-cta { grid-template-columns:1fr; }
  .discipline-feature-grid { grid-template-columns:1fr 1fr; }
  .delivery-strip { grid-template-columns:1fr 1fr; }
  .delivery-step:nth-child(3) { border-left:0;border-top:1px solid rgba(255,255,255,.09); }
  .delivery-step:nth-child(4) { border-top:1px solid rgba(255,255,255,.09); }
}

@media (max-width: 640px) {
  .discipline-preview-ribbon { right:12px;bottom:12px;font-size:.56rem; }
  .discipline-hero { min-height:760px;padding:9.5rem 0 5rem; }
  .mechanical-hero { background:linear-gradient(180deg,rgba(10,13,18,.82),rgba(10,13,18,.96)),url('images/service-mechanical.webp') 62% center/cover no-repeat; }
  .integrated-hero-media { grid-template-columns:1fr; }
  .integrated-hero-image.mechanical { display:none; }
  .discipline-intro-grid { gap:2rem; }
  .discipline-scope-grid,
  .discipline-feature-grid,
  .interface-grid,
  .delivery-strip { grid-template-columns:1fr; }
  .delivery-step + .delivery-step { border-left:0;border-top:1px solid rgba(255,255,255,.09); }
}