/* ================================================
   HODINÁRSTVO STEJSKAL — White Editorial
   Reference DNA: smooth rounded pro tech website.jpeg
   Aesthetic: Pure white, large display type, clinical precision
   NOT: dark obsidian, golden accents, generic tech cards
   ================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #ffffff;
  --surface: #f5f5f5;
  --surface-dark: #1a1a1a;
  --ink: #111111;
  --ink-mid: #555555;
  --ink-light: #999999;
  --ink-faint: #e0e0e0;
  --accent: #1a1a1a;
  --radius: 4px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'Barlow', sans-serif;
  font-weight: 300;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ---- NAV ---- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 3rem;
  height: 68px;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--ink-faint);
}

.nav-brand {
  text-decoration: none;
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.brand-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--ink);
}

.brand-sub {
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-light);
}

.nav-links {
  display: flex;
  gap: 2.5rem;
}

.nav-links a {
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mid);
  transition: color 0.2s;
}

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

.nav-phone {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink);
  text-decoration: none;
  transition: opacity 0.2s;
}

.nav-phone:hover { opacity: 0.7; }

/* ---- HERO ---- */
.hero {
  min-height: calc(100dvh - 68px);
  display: flex;
  flex-direction: column;
}

.hero-inner {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding: 5rem 3rem 3rem;
  gap: 4rem;
  align-items: center;
}

.hero-text {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-overline {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-light);
}

.hero-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(5rem, 10vw, 9rem);
  line-height: 0.9;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.hero-title-accent {
  font-family: 'Barlow', sans-serif;
  font-size: clamp(1.25rem, 2.5vw, 2rem);
  font-weight: 300;
  line-height: 1.2;
  color: var(--ink-mid);
}

.hero-title-accent em {
  font-style: italic;
  color: var(--ink);
  font-weight: 400;
}

.hero-sub {
  font-size: 0.95rem;
  color: var(--ink-mid);
  line-height: 1.75;
  max-width: 48ch;
  border-left: 2px solid var(--ink);
  padding-left: 1.25rem;
}

.hero-cta-row {
  display: flex;
  gap: 2rem;
  align-items: center;
  flex-wrap: wrap;
  padding-top: 0.5rem;
}

.hero-link {
  font-size: 0.85rem;
  color: var(--ink-light);
  text-decoration: none;
  transition: color 0.2s;
}

.hero-link:hover { color: var(--ink); }

.hero-visual {
  position: relative;
}

.hero-photo-wrap {
  overflow: hidden;
  border-radius: 2px;
}

.hero-photo {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
  transition: transform 0.8s ease;
}

.hero-photo-wrap:hover .hero-photo { transform: scale(1.03); }

.hero-stat-bubble {
  position: absolute;
  bottom: -1.5rem;
  left: -1.5rem;
  background: var(--surface-dark);
  color: #fff;
  padding: 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 130px;
}

.stat-big {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 3rem;
  line-height: 1;
  color: #fff;
}

.stat-label {
  font-size: 0.7rem;
  color: #aaa;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  line-height: 1.4;
}

/* Hero bottom bar */
.hero-bottom-bar {
  display: flex;
  align-items: center;
  padding: 1.5rem 3rem;
  border-top: 1px solid var(--ink-faint);
  gap: 2rem;
  overflow-x: auto;
}

.hb-item { flex-shrink: 0; }

.hb-label {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-light);
}

.hb-sep {
  color: var(--ink-faint);
  font-size: 1.25rem;
  flex-shrink: 0;
}

/* ---- BUTTONS ---- */
.btn-primary {
  display: inline-block;
  padding: 0.85rem 2rem;
  background: var(--ink);
  color: #fff;
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: background 0.2s, transform 0.15s;
}

.btn-primary:hover { background: #333; transform: translateY(-1px); }
.btn-primary:active { transform: scale(0.98); }

/* ---- SERVICES ---- */
.services-section {
  background: var(--surface);
  padding: 7rem 3rem;
}

.services-inner {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 5rem;
  max-width: 1300px;
  margin: 0 auto;
}

.services-col-left {
  position: sticky;
  top: 90px;
  align-self: start;
}

.services-heading {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(3rem, 6vw, 5.5rem);
  line-height: 0.9;
  letter-spacing: 0.02em;
  margin-bottom: 1.5rem;
}

.services-intro {
  color: var(--ink-mid);
  font-size: 0.92rem;
  line-height: 1.75;
  max-width: 36ch;
  margin-bottom: 2.5rem;
}

.services-side-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
  border-radius: 2px;
}

/* Service rows — editorial list */
.services-col-right {
  display: flex;
  flex-direction: column;
}

.service-row {
  display: grid;
  grid-template-columns: 3rem 1fr 120px;
  gap: 2rem;
  align-items: start;
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--ink-faint);
  transition: background 0.15s;
}

.service-row:hover { background: rgba(0,0,0,0.02); }

.service-index {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--ink-light);
  padding-top: 0.25rem;
}

.service-detail h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink);
  margin-bottom: 0.6rem;
  line-height: 1.2;
}

.service-detail p {
  font-size: 0.88rem;
  color: var(--ink-mid);
  line-height: 1.7;
  max-width: 52ch;
}

.service-thumb {
  width: 120px;
  height: 80px;
  object-fit: cover;
  border-radius: 2px;
  display: block;
}

/* ---- ABOUT ---- */
.about-section {
  background: var(--bg);
  overflow: hidden;
}

.about-banner {
  background: var(--surface-dark);
  padding: 1.25rem 0;
  overflow: hidden;
}

.about-banner-text {
  display: flex;
  align-items: center;
  gap: 2rem;
  animation: about-scroll 20s linear infinite;
  width: max-content;
}

.about-banner-text span {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.1rem;
  letter-spacing: 0.18em;
  color: #fff;
  white-space: nowrap;
}

.ab-sep { color: #555 !important; }

@keyframes about-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .about-banner-text { animation: none; }
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  padding: 7rem 3rem;
  max-width: 1300px;
  margin: 0 auto;
  align-items: center;
  gap: 5rem;
}

.about-photo-col {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.about-main-photo {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  display: block;
  border-radius: 2px;
}

.about-stats-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.about-stat {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1.5rem;
  background: var(--surface-dark);
  color: #fff;
}

.astat-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.5rem;
  line-height: 1;
  color: #fff;
}

.astat-label {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #888;
}

.about-text-col {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.about-heading {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(3rem, 6vw, 5rem);
  line-height: 0.92;
  letter-spacing: 0.02em;
}

.about-heading em {
  font-style: italic;
  font-family: 'Barlow', sans-serif;
  font-size: 70%;
  color: var(--ink-mid);
  font-weight: 300;
  letter-spacing: 0;
  display: block;
  margin-top: 0.2em;
}

.about-text-col p {
  font-size: 0.95rem;
  color: var(--ink-mid);
  line-height: 1.8;
  max-width: 52ch;
}

/* ---- CONTACT ---- */
.contact-section {
  background: var(--surface);
  padding: 7rem 3rem;
}

.contact-inner {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 5rem;
  max-width: 1300px;
  margin: 0 auto;
  align-items: start;
}

.contact-heading {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(3rem, 6vw, 5rem);
  line-height: 0.9;
  letter-spacing: 0.02em;
  position: sticky;
  top: 90px;
}

.contact-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.cinfo-block {
  padding: 2.5rem;
  border-bottom: 1px solid var(--ink-faint);
  border-right: 1px solid var(--ink-faint);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.cinfo-block:nth-child(even) { border-right: none; }
.cinfo-block:nth-child(3), .cinfo-block:nth-child(4) { border-bottom: none; }

.cinfo-label {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-light);
  margin-bottom: 0.5rem;
}

.cinfo-val {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.4;
}

.cinfo-link {
  text-decoration: none;
  color: var(--ink);
  transition: color 0.2s;
}

.cinfo-link:hover { color: var(--ink-mid); }

.cinfo-map-link {
  display: inline-block;
  margin-top: 0.5rem;
  font-size: 0.8rem;
  color: var(--ink-mid);
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: color 0.2s;
}

.cinfo-map-link:hover { color: var(--ink); }

.cinfo-highlight {
  background: var(--surface-dark);
  color: #fff;
  grid-column: span 2;
  border: none;
  flex-direction: row;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.cinfo-highlight h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  color: #fff;
  flex: 1;
  min-width: 200px;
}

.cinfo-highlight p {
  flex: 2;
  font-size: 0.88rem;
  color: #aaa;
  line-height: 1.6;
  min-width: 200px;
}

.cinfo-highlight .btn-primary {
  background: #fff;
  color: var(--ink);
  flex-shrink: 0;
}

.cinfo-highlight .btn-primary:hover { background: #eee; }

/* ---- FOOTER ---- */
.footer {
  background: var(--bg);
  padding: 2.5rem 3rem;
  border-top: 1px solid var(--ink-faint);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 1.5rem;
  max-width: 1300px;
  margin: 0 auto;
}

.footer-logo {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
  display: block;
  margin-bottom: 0.4rem;
  line-height: 1.3;
}

.footer-logo small {
  font-size: 0.55rem;
  letter-spacing: 0.25em;
  color: var(--ink-light);
  display: block;
}

.footer-brand p {
  font-size: 0.78rem;
  color: var(--ink-light);
}

.footer-copy p {
  font-size: 0.75rem;
  color: var(--ink-light);
  line-height: 1.8;
  text-align: right;
}

.medweb-note a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 500;
}

.medweb-note a:hover { text-decoration: underline; }

/* ---- RESPONSIVE ---- */
@media (max-width: 1100px) {
  .services-inner { grid-template-columns: 260px 1fr; gap: 3rem; }
  .service-thumb { display: none; }
  .service-row { grid-template-columns: 2.5rem 1fr; }
  .about-grid { padding: 5rem 2rem; gap: 3rem; }
  .contact-inner { grid-template-columns: 1fr; gap: 3rem; }
  .contact-heading { position: static; }
}

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; padding: 3rem 2rem 2rem; gap: 3rem; }
  .hero-stat-bubble { position: static; margin-top: 1rem; display: inline-flex; }
  .hero-bottom-bar { padding: 1.25rem 2rem; }
  .services-inner { grid-template-columns: 1fr; }
  .services-col-left { position: static; }
  .services-side-img { max-height: 260px; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-info-grid { grid-template-columns: 1fr; }
  .cinfo-block { border-right: none; }
  .cinfo-highlight { grid-column: span 1; flex-direction: column; gap: 1.5rem; }
  .nav { padding: 0 1.5rem; }
  .footer { padding: 2rem 1.5rem; }
  .footer-copy p { text-align: left; }
}

@media (max-width: 640px) {
  .services-section, .about-section { padding: 4rem 1.5rem; }
  .nav-links { display: none; }
}