/* PBMS s. r. o. — verejné obstarávanie
   Paleta: hlboká atramentová modrá + teplá bronzová (dôveryhodnosť + odlíšenie
   od typickej "štátnej" studenej modrej), písmo Fraunces (nadpisy) + Public
   Sans (telo textu, rovnaké písmo ako americké vládne weby — vecné, čitateľné). */

:root {
  --ink: #14213d;
  --ink-2: #1f3157;
  --paper: #ffffff;
  --paper-2: #f4f5f8;
  --line: #e2e4ea;
  --text: #1a1e2b;
  --text-muted: #5b6072;
  --brass: #b8863b;
  --brass-dark: #96692a;
  --brass-tint: #f6ede0;
  --radius: 6px;
  --shadow: 0 1px 2px rgba(20, 33, 61, 0.06), 0 8px 24px rgba(20, 33, 61, 0.06);
  --max: 1140px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: "Public Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16.5px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: "Fraunces", Georgia, serif;
  color: var(--ink);
  line-height: 1.15;
  margin: 0 0 0.5em;
  text-wrap: balance;
  font-weight: 600;
}

h1 { font-size: clamp(2rem, 4vw, 2.9rem); font-weight: 560; }
h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); }
h3 { font-size: 1.2rem; }

p { margin: 0 0 1em; color: var(--text); }
p.lead { font-size: 1.15rem; color: var(--text-muted); }

a { color: var(--brass-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ---------- Header ---------- */
header.site {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 50;
}

.nav-wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.9rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: "Fraunces", serif;
  font-weight: 650;
  font-size: 1.3rem;
  color: var(--ink);
}

.brand .mark { flex-shrink: 0; }
.brand small {
  display: block;
  font-family: "Public Sans", sans-serif;
  font-weight: 500;
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

nav.primary {
  display: flex;
  align-items: center;
  gap: 1.9rem;
}

nav.primary a {
  color: var(--text);
  font-weight: 500;
  font-size: 0.95rem;
}
nav.primary a:hover { color: var(--brass-dark); text-decoration: none; }
nav.primary a.active { color: var(--brass-dark); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--ink);
  color: #fff;
  padding: 0.65rem 1.35rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.92rem;
  border: 1px solid var(--ink);
  cursor: pointer;
  transition: background 0.15s ease, transform 0.1s ease;
}
.btn:hover { background: var(--ink-2); text-decoration: none; }
.btn.brass { background: var(--brass); border-color: var(--brass); }
.btn.brass:hover { background: var(--brass-dark); }
.btn.outline { background: transparent; color: var(--ink); }
.btn.outline:hover { background: var(--paper-2); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ink);
  margin: 5px 0;
}

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(1100px 420px at 85% -10%, rgba(184,134,59,0.10), transparent 60%),
    var(--paper-2);
  border-bottom: 1px solid var(--line);
}
.hero .container {
  padding: 5rem 1.5rem 4.5rem;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
}
.hero .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--brass-dark);
  background: var(--brass-tint);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 1.1rem;
}
.hero .cta-row { display: flex; gap: 0.9rem; margin-top: 1.6rem; flex-wrap: wrap; }
.hero-figure {
  aspect-ratio: 4/5;
  border-radius: 10px;
  background: linear-gradient(160deg, var(--ink) 0%, var(--ink-2) 55%, #2a3f6e 100%);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.hero-figure svg { position: absolute; inset: 0; width: 100%; height: 100%; }

/* ---------- Stat bar ---------- */
.stats {
  border-bottom: 1px solid var(--line);
}
.stats .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  padding: 2.6rem 1.5rem;
}
.stat b {
  display: block;
  font-family: "Fraunces", serif;
  font-size: 2rem;
  color: var(--ink);
  font-weight: 600;
}
.stat span { color: var(--text-muted); font-size: 0.9rem; }

/* ---------- Sections ---------- */
section { padding: 4.5rem 0; }
section.tight { padding: 3rem 0; }
.section-head { max-width: 640px; margin: 0 0 2.6rem; }
.section-head .eyebrow-line {
  color: var(--brass-dark);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
  display: block;
}
section.alt { background: var(--paper-2); }

/* ---------- Service cards ---------- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.75rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.75rem; }

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2.1rem;
  box-shadow: var(--shadow);
}
.card .num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  background: var(--brass-tint);
  color: var(--brass-dark);
  font-family: "Fraunces", serif;
  font-weight: 700;
  margin-bottom: 1.1rem;
}
.card ul { margin: 1rem 0 0; padding-left: 1.1rem; color: var(--text-muted); }
.card ul li { margin-bottom: 0.4rem; }
.card .card-link { display: inline-block; margin-top: 1.2rem; font-weight: 600; }

/* ---------- Process steps ---------- */
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.75rem; }
.step { position: relative; padding-left: 0; }
.step .step-num {
  font-family: "Fraunces", serif;
  font-size: 2.4rem;
  color: var(--brass-tint);
  -webkit-text-stroke: 1.5px var(--brass);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 0.7rem;
}

/* ---------- Placeholder note ---------- */
.placeholder {
  border: 1px dashed #c7ccd8;
  background: #fbfbfd;
  border-radius: var(--radius);
  padding: 0.9rem 1.1rem;
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-top: 1rem;
}
.placeholder b { color: var(--ink); }

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--ink);
  color: #fff;
  border-radius: 10px;
  padding: 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.cta-band h2 { color: #fff; margin-bottom: 0.3rem; }
.cta-band p { color: #c7cde0; margin: 0; }

/* ---------- Table (references / values) ---------- */
.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.75rem; }
.value h3 { margin-bottom: 0.4rem; }
.value .icon {
  width: 2.6rem; height: 2.6rem;
  color: var(--brass-dark);
  margin-bottom: 0.9rem;
}

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
.contact-card {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem 1.75rem;
  margin-bottom: 1.1rem;
}
.contact-card h3 { font-size: 1rem; margin-bottom: 0.3rem; }
.contact-card p { margin: 0; color: var(--text-muted); }

form.contact-form label {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  margin: 1rem 0 0.35rem;
}
form.contact-form input,
form.contact-form textarea {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.95rem;
  background: var(--paper);
}
form.contact-form textarea { min-height: 120px; resize: vertical; }
form.contact-form button { margin-top: 1.4rem; }

/* ---------- Footer ---------- */
footer.site {
  background: var(--ink);
  color: #b9c0d6;
  padding: 3.5rem 0 2rem;
  margin-top: 2rem;
}
footer.site .container {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2.5rem;
}
footer.site h4 { color: #fff; font-size: 0.95rem; margin-bottom: 1rem; }
footer.site a { color: #b9c0d6; }
footer.site a:hover { color: #fff; }
footer.site ul { list-style: none; padding: 0; margin: 0; }
footer.site li { margin-bottom: 0.55rem; font-size: 0.92rem; }
footer.site .bottom {
  max-width: var(--max);
  margin: 2.5rem auto 0;
  padding: 1.5rem 1.5rem 0;
  border-top: 1px solid #2a3a63;
  font-size: 0.82rem;
  color: #8791ab;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.6rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 880px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-figure { order: -1; aspect-ratio: 16/9; }
  .grid-2, .grid-3, .steps, .values { grid-template-columns: 1fr; }
  .stats .container { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  footer.site .container { grid-template-columns: 1fr 1fr; }
  nav.primary { display: none; }
  .nav-toggle { display: block; }
  body.nav-open nav.primary {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    padding: 1rem 1.5rem 1.5rem;
    gap: 1rem;
  }
}