/* ============================================================
   Meriltec — home.css (v1)  Homepage sections
   ============================================================ */

/* ---------------- HERO ---------------- */
.hero {
  position: relative;
  min-height: 640px;            /* floor for short / landscape windows */
  min-height: max(640px, 100svh); /* fill the viewport; grows if content needs more */
  display: flex;
  align-items: flex-end;
  color: #fff;
  overflow: hidden;
  background: var(--bg-deep);
}
.hero__bg {
  position: absolute; inset: 0; z-index: 0;
  background-size: cover; background-position: center;
  transform: scale(1.08);
  opacity: 0;
  transition: opacity 1.2s var(--ease), transform 8s ease-out;
}
.hero__bg.active { opacity: 1; transform: scale(1); }
/* Optional looping background video — sits over the poster image, fades in
   when it can play. Falls back to .hero__bg (the poster) if absent/blocked. */
.hero__video {
  position: absolute; inset: 0; z-index: 1;
  width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transition: opacity 1.2s var(--ease);
}
.hero__video.ready { opacity: 1; }
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: 2;
  background:
    linear-gradient(180deg, rgba(8,15,23,.55) 0%, rgba(8,15,23,.15) 35%, rgba(8,15,23,.65) 100%),
    linear-gradient(75deg, rgba(8,15,23,.75) 0%, rgba(8,15,23,.1) 55%, transparent 80%);
}
.hero__inner { position: relative; z-index: 3; width: 100%; padding-block: clamp(2.5rem, 6vw, 5rem); }
.hero .eyebrow { color: var(--accent-bright); }
.hero .eyebrow::before { background: var(--cta); }
.hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.5rem, 6.2vw, 5.2rem);
  line-height: 0.98;
  letter-spacing: -0.035em;
  color: #fff;
  max-width: 17ch;
  text-wrap: balance;
}
.hero__sub { margin-top: 1.4rem; max-width: 52ch; font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: #d7e2ee; line-height: 1.55; }
.hero__cta { margin-top: 2.2rem; display: flex; flex-wrap: wrap; gap: 0.9rem; }
/* hero ghost button stays readable over any part of the photo */
.hero .btn--ghost { background: rgba(8,15,23,.4); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); border-color: rgba(255,255,255,.55); color: #fff; }
.hero .btn--ghost:hover { background: #fff; color: var(--ink); border-color: #fff; }

/* technical data strip at bottom of hero */
.hero__data {
  margin-top: clamp(2.5rem, 6vw, 4rem);
  display: flex; flex-wrap: wrap; gap: 0 2.2rem;
  border-top: 1px solid rgba(255,255,255,.18);
  padding-top: 1.3rem;
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.06em;
  color: #b9c8d6; text-transform: uppercase;
}
.hero__data span { display: inline-flex; align-items: center; gap: 0.5rem; }
.hero__data span::before { content: ""; width: 7px; height: 7px; background: var(--cta); border-radius: 1px; }

.hero__photo-credit {
  position: absolute; right: var(--gutter); bottom: 1.1rem; z-index: 3;
  font-family: var(--font-mono); font-size: 0.68rem; color: rgba(255,255,255,.5);
  letter-spacing: 0.04em;
}

/* ---------------- TRUST BAR ---------------- */
.trust { border-bottom: 1px solid var(--line); }
.trust__inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.trust__label {
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--muted); flex-shrink: 0; max-width: 18ch;
}
.trust__logos { display: flex; align-items: center; gap: clamp(1.5rem, 4vw, 3rem); flex-wrap: wrap; }
.trust__logo {
  font-family: var(--font-display); font-weight: 800; font-size: 1.4rem;
  letter-spacing: -0.02em; color: var(--ink); opacity: 0.55;
  transition: opacity .25s var(--ease);
}
.trust__logo:hover { opacity: 1; }
.trust__logo small { font-size: 0.7rem; vertical-align: super; }

/* ---------------- STATS ---------------- */
.stats__grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
}
.stat { padding-top: 1.1rem; border-top: 2px solid var(--line-strong); }
.stat__num {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(2.6rem, 5.5vw, 4rem); line-height: 1; color: var(--ink);
  letter-spacing: -0.04em;
  display: flex; align-items: baseline;
}
.stat__num .suffix { color: var(--accent); }
.stat__label { margin-top: 0.7rem; font-weight: 600; color: var(--ink); }
.stat__desc { margin-top: 0.3rem; font-size: 0.92rem; color: var(--ink-soft); max-width: 32ch; }

/* ---------------- SERVICES (editorial hairline list, not a card grid) ---------------- */
.svc-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0 clamp(2rem, 5vw, 4rem); }
.svc-line {
  display: grid; grid-template-columns: 48px 1fr; gap: 1.2rem;
  padding: 1.5rem 0; border-top: 1px solid var(--line); align-items: start;
}
.svc-line__ic {
  width: 48px; height: 48px; border-radius: 11px; display: grid; place-items: center;
  background: var(--accent-tint); color: var(--accent);
  transition: background .25s var(--ease), color .25s var(--ease);
}
.svc-line__ic svg { width: 25px; height: 25px; }
.svc-line:hover .svc-line__ic { background: var(--accent); color: #fff; }
.svc-line h3 { font-size: 1.18rem; margin-bottom: 0.35rem; }
.svc-line p { font-size: 0.92rem; color: var(--ink-soft); max-width: 40ch; }

/* ---------------- PROCESS ---------------- */
.process__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.5rem, 4vw, 3rem); counter-reset: step; }
.pstep { position: relative; }
.pstep__num {
  font-family: var(--font-display); font-weight: 800; font-size: 3.5rem; line-height: 1;
  color: transparent; -webkit-text-stroke: 1.5px rgba(255,255,255,.4); letter-spacing: -0.04em;
}
.section--deep .pstep h3 { color: #fff; }
.pstep__bar { height: 2px; background: var(--line-deep); margin: 1.2rem 0 1.3rem; position: relative; }
.pstep__bar::before { content: ""; position: absolute; left: 0; top: 0; width: 38px; height: 2px; background: var(--cta); }
.pstep h3 { font-size: 1.25rem; margin-bottom: 0.6rem; }
.pstep p { font-size: 0.95rem; color: var(--on-deep-soft); }

/* ---------------- FEATURED PROJECTS ---------------- */
.proj-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.proj-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-top: 2.8rem; }
.proj-card {
  position: relative; border-radius: var(--radius); overflow: hidden;
  background: var(--ink); aspect-ratio: 4 / 5; display: block;
  box-shadow: var(--shadow-sm);
}
.proj-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.proj-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 35%, rgba(8,15,23,.85) 100%); }
.proj-card:hover img { transform: scale(1.06); }
.proj-card__body { position: absolute; inset: auto 0 0 0; z-index: 2; padding: 1.4rem; color: #fff; }
.proj-card__tag {
  display: inline-block; font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.12em;
  text-transform: uppercase; background: rgba(255,255,255,.16); backdrop-filter: blur(4px);
  padding: 0.25rem 0.6rem; border-radius: 4px; margin-bottom: 0.7rem;
}
.proj-card__body h3 { color: #fff; font-size: 1.3rem; }
.proj-card__meta { font-family: var(--font-mono); font-size: 0.8rem; color: #b9c8d6; margin-top: 0.3rem; }

/* ---------------- WHY ---------------- */
.why-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.why-list { display: grid; gap: 1.4rem; }
.why-item { display: flex; gap: 1rem; }
.why-item__ic { width: 40px; height: 40px; flex-shrink: 0; border-radius: 9px; background: var(--accent-tint); color: var(--accent); display: grid; place-items: center; }
.why-item__ic svg { width: 22px; height: 22px; }
.why-item h3 { font-size: 1.12rem; margin-bottom: 0.25rem; }
.why-item p { font-size: 0.92rem; color: var(--ink-soft); }
.why-visual { position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/5; box-shadow: var(--shadow-lg); }
.why-visual img { width: 100%; height: 100%; object-fit: cover; }
.why-badge {
  position: absolute; left: 1.2rem; bottom: 1.2rem; z-index: 2;
  background: rgba(255,255,255,.92); backdrop-filter: blur(8px); border-radius: 10px;
  padding: 0.9rem 1.2rem; box-shadow: var(--shadow-md);
}
.why-badge strong { display: block; font-family: var(--font-display); font-size: 1.6rem; color: var(--ink); line-height: 1; }
.why-badge span { font-size: 0.78rem; color: var(--ink-soft); }

/* ---------------- CTA BAND ---------------- */
.cta-band { position: relative; overflow: hidden; }
.cta-band__inner {
  position: relative; z-index: 2;
  display: flex; align-items: center; justify-content: space-between; gap: 2.5rem; flex-wrap: wrap;
}
.cta-band h2 { font-size: clamp(1.8rem, 4vw, 3rem); max-width: 20ch; }
.cta-band .lead { margin-top: 0.8rem; max-width: 44ch; }
.cta-band__actions { display: flex; flex-direction: column; gap: 0.9rem; }
.cta-band__phone { font-family: var(--font-mono); font-size: 1.4rem; color: #fff; display: inline-flex; align-items: center; gap: 0.6rem; }
.cta-band__phone svg { width: 1.3rem; height: 1.3rem; color: var(--accent-bright); }

/* ---------------- Responsive ---------------- */
@media (max-width: 880px) {
  .stats__grid { grid-template-columns: 1fr; gap: 2rem; }
  .process__grid { grid-template-columns: 1fr; }
  .proj-grid { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .why-visual { max-width: 460px; }
}
@media (max-width: 560px) {
  .svc-list { grid-template-columns: 1fr; }
  .svc-line:first-child { border-top: none; }
  .proj-grid { grid-template-columns: 1fr; }
  .trust__inner { justify-content: flex-start; }
}