/* =========================================================
   Despre noi — DESIGN DIGITAL DEV (v2)
   ========================================================= */

:root {
  --bg: #0b0f17;
  --surface: #111827;
  --elev: #0f172a;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --accent: #60a5fa;
  --accent-2: #34d399;
  --border: #1f2937;

  --ff: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, "Helvetica Neue", Arial, "Noto Sans";
  --fs-900: clamp(2rem, 1.2rem + 2.8vw, 3.25rem);
  --fs-700: clamp(1.125rem, .9rem + .8vw, 1.5rem);
  --fs-500: 1rem;

  --radius: 16px;
  --gap-1: .5rem;
  --gap-2: 1rem;
  --gap-3: 1.5rem;
  --gap-4: 2rem;
  --container: 1120px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--ff);
  color: var(--text);
  background: radial-gradient(1200px 600px at 10% 5%, rgba(96,165,250,.12), transparent 55%), var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
.container { width: min(100% - 2rem, var(--container)); margin-inline: auto; }

.lead { font-size: var(--fs-700); color: var(--muted); }
.accent { color: var(--accent); }
.muted { color: var(--muted); }

.btn {
  display: inline-block;
  padding: .85rem 1.15rem;
  border-radius: calc(var(--radius) - 6px);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.0));
  font-weight: 600;
  transition: transform .08s ease, border-color .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-1px); border-color: rgba(255,255,255,.24); }
.btn.primary { background: linear-gradient(180deg, rgba(96,165,250,.28), rgba(96,165,250,.12)); border-color: rgba(96,165,250,.5); }
.btn.ghost { background: transparent; }

.site-header {
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: saturate(1.1) blur(8px);
  background: color-mix(in oklab, var(--bg), transparent 30%);
  border-bottom: 1px solid var(--border);
}
.header-inner { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: var(--gap-2); padding: .75rem 0; }
.brand-logo { height: 36px; width: auto; }
.top-nav ul { list-style: none; display: flex; gap: 1rem; padding: 0; }
.top-nav a { color: var(--muted); }
.top-nav a:hover { color: var(--text); }

.hero { padding: clamp(3rem, 5vw, 6rem) 0; }
.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: var(--gap-4);
  align-items: center;
}
.hero-copy h1 {
  font-size: var(--fs-900);
  line-height: 1.15;
  margin: 0 0 var(--gap-2);
  letter-spacing: -0.015em;
}
.cta-group { display: flex; gap: var(--gap-2); margin-top: var(--gap-3); flex-wrap: wrap; }
.hero-media {
  background: linear-gradient(180deg, rgba(52,211,153,.08), rgba(96,165,250,.08));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--gap-3);
  box-shadow: 0 10px 24px rgba(0,0,0,.25);
}

.cards { padding: 2rem 0 0; }
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--gap-3);
}
.card {
  background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--gap-3);
}
.card h3 { margin: 0 0 .5rem; font-size: 1.125rem; }
.list { margin: .25rem 0 0 1.125rem; color: var(--muted); }
.list li { margin: .25rem 0; }

.services { padding: 3rem 0; }
.services h2 { font-size: 1.35rem; margin: 0 0 1rem; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--gap-3);
}
.service {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--gap-3);
  background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0));
}
.seo-geo { margin-top: .75rem; }

.infra { padding: 2rem 0 4rem; }
.infra-grid {
  display: grid;
  grid-template-columns: 1.4fr .6fr;
  gap: var(--gap-3);
}
.infra-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--gap-3);
  background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0));
}

.site-footer { border-top: 1px solid var(--border); padding: 1rem 0 2rem; background: color-mix(in oklab, var(--bg), #000 4%); }
.footer-inner { display: grid; gap: .5rem; }

@media (max-width: 1024px) {
  .cards-grid, .services-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .infra-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-media { order: -1; }
  .cards-grid, .services-grid { grid-template-columns: 1fr; }
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f7f9fc;
    --surface: #ffffff;
    --elev: #ffffff;
    --text: #0b1220;
    --muted: #576077;
    --accent: #2563eb;
    --accent-2: #059669;
    --border: #e6eaf2;
  }
  .site-header { background: rgba(255,255,255,.7); }
  .hero-media { box-shadow: 0 10px 24px rgba(0,0,0,.08); }
}