/* PRIDE – Dark Tech Theme */
:root {
  --bg-start: #0b1630; /* dark navy */
  --bg-end: #1b2350;  /* deep indigo */
  --text: #ffffff;
  --muted: #c9d1e3;
  --accent: #4da3ff;
  --accent-2: #a66bff;
  --card-bg: #121a3a;
  --border: #26315a;
  --success: #36c879;
  --danger: #ff5a6d;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, 'Open Sans', 'Noto Sans', sans-serif;
  color: var(--text);
  background: linear-gradient(135deg, var(--bg-start), var(--bg-end));
}

.container { width: min(1100px, 92vw); margin: 0 auto; }
.hero-ledwall{  min-height: 520px;  background: #0a1626 url("/assets/LED-stena.jpg") center/cover no-repeat;  border-radius: 12px;}

header {
  position: sticky; top: 0; z-index: 999;
  backdrop-filter: saturate(120%) blur(6px);
  background: rgba(9,14,30,0.65);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0; gap: 10px;
}
.nav a.brand { font-weight: 700; letter-spacing: 0.2px; color: var(--text); text-decoration: none; }
.nav ul { list-style: none; display: flex; gap: 18px; padding: 0; margin: 0; }
.nav a { color: var(--muted); text-decoration: none; font-weight: 500; }
.nav a:hover, .nav a.active { color: var(--accent); }

.hero { padding: 64px 0 32px; display: grid; grid-template-columns: 1.25fr 1fr; gap: 24px; align-items: center; }
.hero h1 { font-size: clamp(28px, 4vw, 44px); margin: 0 0 12px; }
.hero p { color: var(--muted); margin: 0 0 24px; }
.cta { display: inline-block; background: var(--accent); color: #07142e; font-weight: 700; padding: 12px 18px; border-radius: 10px; text-decoration: none; }
.cta.secondary { background: transparent; border: 1px solid var(--accent); color: var(--text); }

.section { padding: 38px 0; }
.section h2 { font-size: clamp(24px, 3vw, 34px); margin: 0 0 18px; }
.section p.lead { color: var(--muted); margin-top: -6px; }

.grid { display: grid; gap: 18px; }
.grid.cards { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.card { background: var(--card-bg); border: 1px solid var(--border); padding: 18px; border-radius: 14px; }
.card h3 { margin: 0 0 8px; font-size: 18px; }
.card p { color: var(--muted); margin: 0; }

footer { margin-top: 36px; border-top: 1px solid var(--border); background: rgba(9,14,30,0.45); }
.footer-inner { padding: 28px 0; display: grid; gap: 18px; grid-template-columns: 1fr 1fr; }
.footer-inner small { color: var(--muted); }

/* Forms */
label { display: block; font-weight: 600; margin-bottom: 6px; }
input, select, textarea { width: 100%; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--border); background: #0e1734; color: var(--text); }
input[type="number"] { -moz-appearance: textfield; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 2px rgba(77,163,255,0.15); }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.form-actions { display: flex; gap: 12px; align-items: center; }

/* LED Configurator */
.config { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 18px; }
.result { background: #0e1734; border: 1px solid var(--border); padding: 16px; border-radius: 12px; }
.result h3 { margin-top: 0; }
.result .kpi { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.kpi .box { background: #0f1940; border: 1px solid var(--border); padding: 12px; border-radius: 10px; }
.kpi .box .label { color: var(--muted); font-size: 12px; }
.kpi .box .value { font-weight: 800; font-size: 18px; }
.price { font-weight: 800; font-size: 22px; color: var(--accent); }
.note { color: var(--muted); font-size: 12px; }

/* Timeline */
.timeline { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.timeline .step { position: relative; padding: 16px; border-radius: 12px; background: var(--card-bg); border: 1px solid var(--border); }
.timeline .step::before { content: ""; position: absolute; left: -8px; top: 22px; width: 6px; height: 6px; border-radius: 50%; background: var(--accent-2); }
.timeline .step h4 { margin: 0 0 6px; }
.timeline .step p { color: var(--muted); margin: 0; }

/* References grid */
.refs { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.ref-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: 14px; overflow: hidden; }
.ref-card .thumb { height: 150px; background: linear-gradient(135deg, #263a78, #5d35a8); }
.ref-card .body { padding: 12px; }
.ref-card .tags { color: var(--muted); font-size: 12px; }

/* Responsive */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  .config { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
}