/* =========================================================
   NMCO, Ing. Ondrej Nemec, projektant
   Minimalist light theme
   ========================================================= */

:root {
  --bg: #ffffff;
  --bg-alt: #f6f5f2;
  --panel: #ffffff;
  --ink: #1a1a18;
  --ink-muted: #66655f;
  --ink-faint: #9b9a92;
  --line: #e6e4de;
  --line-strong: #d2cfc6;
  --accent: #a8471f;
  --accent-hover: #8c3a19;
  --on-accent: #fbf7f2;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --radius: 2px;
  --container: 1140px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.18;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
  color: var(--ink);
}

h1 { font-size: clamp(2.1rem, 4.4vw, 3.3rem); }
h2 { font-size: clamp(1.6rem, 2.8vw, 2.15rem); }
h3 { font-size: 1.2rem; font-weight: 600; }

p { margin: 0 0 1em; color: var(--ink-muted); }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--accent);
  display: inline-block;
}

/* =========================================================
   HEADER / NAV
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

.logo {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.logo .mark {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.4rem;
  letter-spacing: 0.01em;
  color: var(--ink);
}
.logo .mark span { color: var(--accent); }
.logo .sub {
  font-family: var(--sans);
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.07em;
  color: var(--ink-faint);
  text-transform: uppercase;
  margin-top: 4px;
}

.nav-links {
  display: flex;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  display: block;
  padding: 10px 16px;
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--ink-muted);
  border-bottom: 1px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.nav-links a:hover { color: var(--ink); }

.nav-links a.active {
  color: var(--accent);
  border-color: var(--accent);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: 1px solid var(--line-strong);
  padding: 0;
  cursor: pointer;
  border-radius: var(--radius);
}
.nav-toggle span {
  width: 20px;
  height: 1.5px;
  background: var(--ink);
  display: block;
}

@media (max-width: 860px) {
  .nav-links {
    position: absolute;
    top: 84px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
    gap: 0;
  }
  .nav-links.open { max-height: 320px; }
  .nav-links a { padding: 18px 28px; border-bottom: 1px solid var(--line); }
  .nav-toggle { display: flex; }
}

/* =========================================================
   BUTTONS
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--sans);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  padding: 14px 26px;
  border: 1px solid var(--ink);
  color: var(--on-accent);
  background: var(--ink);
  cursor: pointer;
  border-radius: var(--radius);
  transition: background 0.15s ease, color 0.15s ease, border-color .15s ease;
}
.btn:hover { background: var(--accent); border-color: var(--accent); }

.btn.outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-strong);
}
.btn.outline:hover { border-color: var(--ink); background: transparent; color: var(--ink); }

.btn.accent2 {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--on-accent);
}
.btn.accent2:hover { background: var(--accent-hover); border-color: var(--accent-hover); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--sans);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 2px;
  transition: gap 0.15s ease, color .15s ease;
}
.link-arrow:hover { gap: 12px; color: var(--accent-hover); }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  padding: 96px 0 88px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.hero h1 { margin-bottom: 22px; }
.hero .lead { font-size: 1.1rem; max-width: 46ch; }
.hero .cta-row { display: flex; gap: 16px; margin-top: 32px; flex-wrap: wrap; }

.hero-badges {
  display: flex;
  gap: 28px;
  margin-top: 48px;
  flex-wrap: wrap;
}
.hero-badge {
  font-family: var(--sans);
  font-size: 0.78rem;
  color: var(--ink-faint);
  letter-spacing: 0.02em;
  padding-left: 14px;
  border-left: 1px solid var(--line-strong);
}
.hero-badge strong { display: block; color: var(--ink); font-size: 1rem; font-family: var(--serif); font-weight: 600; }

/* minimal placeholder visual (stand-in for a project photo) */
.hero-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  border: 1px solid var(--line);
  background: var(--bg-alt);
  overflow: hidden;
}
.hero-visual svg { width: 100%; height: 100%; }
.hero-visual .visual-tag {
  position: absolute;
  bottom: 16px;
  left: 16px;
  font-family: var(--sans);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 340px; margin: 32px auto 0; }
}

/* =========================================================
   SECTIONS (generic)
   ========================================================= */
section { padding: 92px 0; }
.section-alt { background: var(--bg-alt); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 640px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* =========================================================
   SERVICE CARDS (3-up)
   ========================================================= */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.card {
  background: var(--panel);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.card .icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 4px;
}

.card h3 { color: var(--ink); font-family: var(--serif); font-weight: 600; }
.card p { margin: 0; font-size: 0.95rem; }

@media (max-width: 900px) {
  .card-grid { grid-template-columns: 1fr; }
}

/* =========================================================
   PROCESS STEPS
   ========================================================= */
.process {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.process-step {
  padding-left: 30px;
  border-left: 1px solid var(--line);
}
.process-step:first-child { border-left: none; padding-left: 0; }

.process-step .num {
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.06em;
  display: block;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.process-step h3 { margin-bottom: 16px; font-family: var(--serif); }

.process-step ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.process-step li {
  font-size: 0.94rem;
  color: var(--ink-muted);
  padding-left: 18px;
  position: relative;
}
.process-step li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 8px;
  height: 1px;
  background: var(--accent);
}

@media (max-width: 900px) {
  .process { grid-template-columns: 1fr; gap: 40px; }
  .process-step { border-left: none; padding-left: 0; border-top: 1px solid var(--line); padding-top: 30px; }
  .process-step:first-child { border-top: none; padding-top: 0; }
}

/* =========================================================
   SPLIT / APPROACH SECTION
   ========================================================= */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.split .frame {
  padding-right: 20px;
}
@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; gap: 36px; }
  .split .frame { padding-right: 0; }
}

/* =========================================================
   BANNER / CTA STRIP
   ========================================================= */
.banner {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-alt);
}
.banner .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding-top: 48px;
  padding-bottom: 48px;
  flex-wrap: wrap;
}
.banner h2 { margin: 0; font-size: 1.5rem; max-width: 34ch; }

/* =========================================================
   LIST BLOCKS (Služby page)
   ========================================================= */
.list-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}
.list-block h3 {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  border-bottom: 1px solid var(--line);
  padding-bottom: 16px;
  margin-bottom: 20px;
}
.list-block ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}
.list-block li {
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-size: 0.98rem;
  display: flex;
  gap: 12px;
}
.list-block li::before {
  content: "\203A";
  color: var(--accent);
  flex-shrink: 0;
}
.list-block li:last-child { border-bottom: none; }

@media (max-width: 900px) {
  .list-cols { grid-template-columns: 1fr; gap: 44px; }
}

.profession-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.profession-tags span {
  font-family: var(--sans);
  font-size: 0.8rem;
  letter-spacing: 0.01em;
  padding: 9px 15px;
  border: 1px solid var(--line-strong);
  color: var(--ink-muted);
  background: var(--bg);
  border-radius: var(--radius);
}

/* law reference note */
.law-note {
  border-left: 2px solid var(--accent);
  padding: 16px 22px;
  background: var(--bg-alt);
  font-family: var(--sans);
  font-size: 0.85rem;
  color: var(--ink-muted);
  margin: 28px 0 0;
}
.law-note strong { color: var(--ink); }

/* =========================================================
   REFERENCIE / PLACEHOLDER
   ========================================================= */
.placeholder-block {
  border: 1px solid var(--line);
  padding: 74px 40px;
  text-align: center;
  background: var(--bg-alt);
}
.placeholder-block .icon-lg {
  width: 54px;
  height: 54px;
  margin: 0 auto 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}
.placeholder-block h2 { margin-bottom: 14px; }
.placeholder-block p { max-width: 50ch; margin-left: auto; margin-right: auto; }

.ghost-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 52px;
}
.ghost-card {
  border: 1px dashed var(--line-strong);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-faint);
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--bg-alt);
}
@media (max-width: 900px) {
  .ghost-grid { grid-template-columns: 1fr; }
}

/* =========================================================
   KONTAKT
   ========================================================= */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
}

.contact-card {
  border: 1px solid var(--line);
  background: var(--bg-alt);
  padding: 40px;
}

.contact-card .role {
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.contact-card h2 { margin-bottom: 4px; }
.contact-card .co { color: var(--ink-faint); font-family: var(--sans); font-size: 0.82rem; margin-bottom: 30px; }

.contact-line {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}
.contact-line:first-of-type { margin-top: 4px; }
.contact-line .ic {
  width: 32px; height: 32px;
  border: 1px solid var(--line-strong);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}
.contact-line a, .contact-line span.val { color: var(--ink); font-weight: 500; }
.contact-line .label { display: block; font-family: var(--sans); font-size: 0.68rem; color: var(--ink-faint); letter-spacing: 0.05em; margin-bottom: 2px; text-transform: uppercase; }

.form-panel {
  border: 1px solid var(--line);
  background: var(--bg);
  padding: 40px;
}

.form-row { margin-bottom: 22px; }
.form-row label {
  display: block;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 10px;
}
.form-row input, .form-row textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--line-strong);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  padding: 13px 14px;
  border-radius: var(--radius);
}
.form-row input:focus, .form-row textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.form-row textarea { min-height: 140px; resize: vertical; }

.form-note {
  font-size: 0.8rem;
  color: var(--ink-faint);
  margin-top: 16px;
}

@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 56px 0 34px;
  background: var(--bg-alt);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 44px;
}
.footer-grid h4 {
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 18px;
}
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-grid a, .footer-grid span { color: var(--ink-muted); font-size: 0.92rem; }
.footer-grid a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 26px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-family: var(--sans);
  font-size: 0.75rem;
  color: var(--ink-faint);
}

@media (max-width: 700px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* =========================================================
   MISC / RESPONSIVE
   ========================================================= */
@media (max-width: 700px) {
  section { padding: 68px 0; }
  .hero { padding: 64px 0 56px; }
}

/* =========================================================
   PHONE REFINEMENTS
   Tighter padding and shorter placeholders so phones don't
   scroll through mostly empty space; boxed content narrows
   its own padding rather than shrinking to fit.
   ========================================================= */
@media (max-width: 560px) {
  .container { padding: 0 20px; }

  .card { padding: 28px 24px; }

  .contact-card, .form-panel { padding: 28px 24px; }
  .contact-card .co { margin-bottom: 22px; }

  .placeholder-block { padding: 48px 24px; }
  .placeholder-block .icon-lg { margin-bottom: 20px; }

  .ghost-card { aspect-ratio: 16/9; }
  .ghost-grid { margin-top: 40px; gap: 14px; }

  .banner .container { padding: 32px 20px; flex-direction: column; align-items: flex-start; }

  .cta-row .btn { width: 100%; justify-content: center; }

  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 6px; }
}

/* =========================================================
   SCROLL REVEAL
   Visible by default (no JS, or reduced motion). Only when JS
   has run and the visitor allows motion does a block start
   faded/offset and ease in once as it enters the viewport.
   ========================================================= */
.reveal {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: no-preference) {
  .js .reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.7s ease, transform 0.7s ease;
    will-change: opacity, transform;
  }
  .js .reveal.is-visible {
    opacity: 1;
    transform: none;
  }
}