/* ─── Reset & Base ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg:        #FFFFFF;
  --bg2:       #F6F5F3;
  --bg3:       #EDECEA;
  --accent:    #BE1622;
  --accent2:   #D41E2C;
  --text:      #1C1917;
  --muted:     #6B7280;
  --border:    rgba(0,0,0,0.09);
  --nav-h:     68px;
  --nav-bg:    rgba(255,255,255,0.88);
  --nav-bg-scrolled: rgba(255,255,255,0.97);
}
[data-theme="dark"] {
  --bg:        #0F1117;
  --bg2:       #161B27;
  --bg3:       #1E2535;
  --text:      #F0EEE9;
  --muted:     #9CA3AF;
  --border:    rgba(255,255,255,0.08);
  --nav-bg:    rgba(15,17,23,0.88);
  --nav-bg-scrolled: rgba(15,17,23,0.97);
}
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ─── Utility ─── */
.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
.accent { color: var(--accent); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ─── Scroll-reveal ─── */
.reveal { opacity: 0; transform: translateY(36px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }
.reveal-delay-5 { transition-delay: .5s; }

/* ─── NAV ─── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-h);
  background: var(--nav-bg);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  transition: background .3s;
}
nav.scrolled { background: var(--nav-bg-scrolled); }
.nav-inner {
  height: 100%; display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
}
.nav-logo img { height: 36px; width: auto; display: block; }
.nav-logo-badge {
  font-size: .65rem; font-weight: 500; color: var(--muted);
  border: 1px solid var(--border); border-radius: 4px; padding: 2px 7px;
  letter-spacing: .8px; text-transform: uppercase;
}
.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links a {
  font-size: .875rem; font-weight: 500; color: var(--muted);
  transition: color .2s;
}
.nav-links a:hover { color: var(--text); }
.nav-cta {
  background: var(--accent); color: #fff;
  padding: 9px 22px; border-radius: 6px;
  font-size: .875rem; font-weight: 600;
  transition: background .2s, transform .15s;
  white-space: nowrap;
}
.nav-cta:hover { background: var(--accent2); transform: translateY(-1px); }

/* Hamburger */
.nav-hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 6px; border: none; background: none;
}
.nav-hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--text); border-radius: 2px;
  transition: transform .3s, opacity .3s;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  display: none; position: fixed; top: var(--nav-h); left: 0; right: 0;
  background: rgba(255,255,255,0.98); z-index: 99;
  padding: 24px; flex-direction: column; gap: 0;
  border-bottom: 1px solid var(--border);
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  display: block; padding: 14px 0;
  font-size: 1rem; font-weight: 500; color: var(--text);
  border-bottom: 1px solid var(--border);
}
.nav-mobile a:last-child { border: none; color: var(--accent); font-weight: 600; }

/* ─── HERO ─── */
#hero {
  min-height: 100vh;
  display: flex; align-items: center;
  padding-top: var(--nav-h);
  position: relative;
  overflow: hidden;
  background: var(--bg);
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 60% 60% at 70% 40%, rgba(190,22,34,.07) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 70%, rgba(190,22,34,.04) 0%, transparent 60%);
}
.hero-grid-lines {
  position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(0,0,0,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,.055) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 80%);
}
.hero-layout {
  position: relative; z-index: 1;
  display: flex; align-items: center;
  gap: 48px; width: 100%;
}
.hero-content {
  flex: 1; min-width: 0;
}
.hero-visual {
  flex-shrink: 0; width: 460px;
  display: flex; justify-content: center; align-items: center;
}
.hero-svg {
  width: 100%; height: auto;
  animation: heroFloat 6s ease-in-out infinite;
}
@keyframes heroFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
@media (max-width: 1100px) { .hero-visual { width: 380px; } }
@media (max-width: 900px) {
  .hero-layout { flex-direction: column; gap: 40px; }
  .hero-visual { display: none; }
}
.hero-tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .8rem; font-weight: 600; letter-spacing: 1.2px;
  text-transform: uppercase; color: var(--accent);
  border: 1px solid rgba(190,22,34,.3);
  padding: 5px 14px; border-radius: 100px;
  margin-bottom: 28px;
}
.hero-tag::before {
  content: ''; display: block; width: 6px; height: 6px;
  background: var(--accent); border-radius: 50%;
}
.hero-heading {
  font-size: clamp(2.4rem, 6vw, 5rem);
  font-weight: 700; line-height: 1.1;
  letter-spacing: -1.5px; margin-bottom: 24px;
}
.hero-heading em { font-style: normal; font-weight: 700; color: var(--text); }
.hero-subheading {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--muted); font-weight: 400; max-width: 560px;
  margin-bottom: 44px; line-height: 1.7;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--accent); color: #fff;
  padding: 14px 32px; border-radius: 8px;
  font-size: 1rem; font-weight: 600;
  transition: background .2s, transform .15s, box-shadow .2s;
  box-shadow: 0 0 0 0 rgba(190,22,34,0);
}
.btn-primary:hover {
  background: var(--accent2); transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(190,22,34,.3);
}
.btn-primary svg { transition: transform .2s; }
.btn-primary:hover svg { transform: translateX(3px); }
.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--muted); font-size: .95rem; font-weight: 500;
  transition: color .2s;
}
.btn-ghost:hover { color: var(--text); }
.hero-scroll-hint {
  position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--muted); font-size: .75rem; letter-spacing: 1px;
  text-transform: uppercase; opacity: .6;
}
.scroll-dot {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollLine 1.5s ease infinite;
}
@keyframes scrollLine { 0% { opacity:0; transform:scaleY(0) translateY(-10px); } 50%{opacity:1;} 100%{opacity:0;transform:scaleY(1) translateY(10px);} }

/* ─── Section shared ─── */
section { position: relative; }
.section-inner { padding: 100px 0; }
.section-label {
  display: inline-block; font-size: .75rem; font-weight: 700;
  letter-spacing: 1.8px; text-transform: uppercase; color: var(--accent);
  margin-bottom: 16px;
}
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700; line-height: 1.15; letter-spacing: -.5px;
  margin-bottom: 16px;
}
.section-lead {
  font-size: 1.05rem; color: var(--muted);
  max-width: 580px; line-height: 1.75;
}

/* Diagonal clip dividers */
.clip-top::before {
  content: ''; display: block;
  height: 70px; background: var(--bg);
  clip-path: polygon(0 0, 100% 100%, 100% 0);
  position: absolute; top: 0; left: 0; right: 0; z-index: 1;
}
.clip-bottom::after {
  content: ''; display: block;
  height: 70px; background: var(--bg);
  clip-path: polygon(0 100%, 100% 0, 0 0);
  position: absolute; bottom: 0; left: 0; right: 0; z-index: 1;
}

/* ─── SLUŽBY ─── */
#sluzby { background: var(--bg2); }
.sluzby-header { margin-bottom: 64px; }
.sluzby-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2px;
}
.sluzba-item {
  padding: 40px 36px;
  border: 1px solid var(--border);
  background: var(--bg);
  position: relative;
  overflow: hidden;
  transition: background .25s, border-color .25s;
}
.sluzba-item::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0; transition: opacity .3s;
}
.sluzba-item:hover { background: var(--bg3); border-color: rgba(190,22,34,.25); }
.sluzba-item:hover::before { opacity: 1; }
.sluzba-icon {
  width: 48px; height: 48px; margin-bottom: 20px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(190,22,34,.08);
  border-radius: 10px;
  color: var(--accent);
}
.sluzba-icon svg { width: 24px; height: 24px; }
.sluzba-name {
  font-size: 1.05rem; font-weight: 700; margin-bottom: 10px;
  color: var(--text);
}
.sluzba-desc {
  font-size: .9rem; color: var(--muted); line-height: 1.7;
}
.sluzba-tags {
  display: flex; flex-wrap: wrap; gap: 6px; margin-top: 18px;
}
.sluzba-tag {
  font-size: .72rem; font-weight: 500; letter-spacing: .5px;
  color: var(--muted); background: rgba(0,0,0,.04);
  border: 1px solid var(--border);
  padding: 3px 10px; border-radius: 4px;
}

/* ─── PARTNEŘI ─── */
#partneri { background: var(--bg); }
.partneri-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px; margin-top: 56px;
}
.partner-card {
  padding: 40px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg2);
  display: flex; flex-direction: column; gap: 16px;
  transition: border-color .25s, transform .25s;
}
.partner-card:hover { border-color: rgba(190,22,34,.35); transform: translateY(-4px); }
.partner-logo-area {
  font-size: 1.25rem; font-weight: 700; color: var(--text);
  letter-spacing: -.3px;
}
.partner-logo-area span { color: var(--accent); }
.partner-logo-area img {
  height: 40px; width: auto; max-width: 180px;
  object-fit: contain; object-position: left;
}
[data-theme="dark"] .partner-logo-area img { filter: brightness(0) invert(1); }
.partner-avatar {
  width: 52px; height: 52px; border-radius: 50%;
  background: rgba(190,22,34,.1); color: var(--accent);
  font-size: 1.1rem; font-weight: 700; letter-spacing: .5px;
  display: flex; align-items: center; justify-content: center;
}
.partner-person-name {
  font-size: 1.05rem; font-weight: 700; color: var(--text); letter-spacing: -.2px;
}
.partner-person-role { font-size: .78rem; color: var(--muted); }
.partner-desc { font-size: .9rem; color: var(--muted); line-height: 1.7; }
.partner-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .85rem; font-weight: 600; color: var(--accent);
  margin-top: auto;
  transition: gap .2s;
}
.partner-link:hover { gap: 10px; }
.partner-link svg { width: 14px; height: 14px; }

/* ─── O NÁS ─── */
#onas { background: var(--bg2); }
.onas-layout {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
}
.onas-visual {
  position: relative;
}
.onas-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 48px;
  position: relative;
  overflow: hidden;
}
.onas-card::after {
  content: '';
  position: absolute; bottom: -30px; right: -30px;
  width: 180px; height: 180px;
  background: radial-gradient(circle, rgba(190,22,34,.1) 0%, transparent 70%);
  pointer-events: none;
}
.onas-avatar {
  width: 72px; height: 72px; border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), #8a0e18);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem; font-weight: 700; color: #fff;
  margin-bottom: 20px; letter-spacing: -1px;
}
.onas-name { font-size: 1.3rem; font-weight: 700; margin-bottom: 4px; }
.onas-role { font-size: .85rem; color: var(--accent); font-weight: 600; letter-spacing: .5px; margin-bottom: 24px; }
.onas-badges { display: flex; flex-direction: column; gap: 12px; }
.onas-badge {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 14px 16px;
  background: rgba(0,0,0,.03);
  border-radius: 8px;
  border: 1px solid var(--border);
  text-decoration: none; color: inherit;
  transition: border-color .2s, background .2s;
}
a.onas-badge:hover {
  border-color: var(--accent);
  background: rgba(190,22,34,.04);
}
.onas-badge-icon {
  width: 32px; height: 32px; flex-shrink: 0;
  background: rgba(190,22,34,.08);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
}
.onas-badge-icon svg { width: 16px; height: 16px; }
.onas-badge-text { font-size: .82rem; color: var(--muted); line-height: 1.5; }
.onas-badge-text strong { display: block; color: var(--text); font-size: .88rem; margin-bottom: 2px; }
.onas-text .section-lead { max-width: 100%; }
.onas-features { display: flex; flex-direction: column; gap: 20px; margin-top: 36px; }
.onas-feature {
  display: flex; gap: 14px; align-items: flex-start;
}
.onas-feature-line {
  width: 3px; height: 100%; background: var(--accent);
  border-radius: 3px; flex-shrink: 0; margin-top: 4px;
}
.onas-feature-inner h4 { font-size: .95rem; font-weight: 600; margin-bottom: 4px; }
.onas-feature-inner p { font-size: .875rem; color: var(--muted); }

/* ─── KONTAKT ─── */
#kontakt { background: var(--bg); }
.kontakt-layout {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: start;
}
.kontakt-info { display: flex; flex-direction: column; gap: 32px; }
.kontakt-info-item { display: flex; gap: 16px; align-items: flex-start; }
.kontakt-info-icon {
  width: 44px; height: 44px; flex-shrink: 0;
  background: rgba(190,22,34,.07);
  border: 1px solid rgba(190,22,34,.2);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
}
.kontakt-info-icon svg { width: 20px; height: 20px; }
.kontakt-info-label { font-size: .75rem; color: var(--muted); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px; }
.kontakt-info-value { font-size: 1rem; font-weight: 500; }
.kontakt-info-value a { transition: color .2s; }
.kontakt-info-value a:hover { color: var(--accent); }

/* Form */
.kontakt-form { display: flex; flex-direction: column; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-group label { font-size: .8rem; font-weight: 600; color: var(--muted); letter-spacing: .5px; text-transform: uppercase; }
.form-group input,
.form-group textarea {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--text);
  font-family: inherit; font-size: .95rem;
  transition: border-color .2s, box-shadow .2s;
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--muted); }
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(190,22,34,.1);
}
.form-group textarea { min-height: 130px; }
.form-submit {
  background: var(--accent); color: #fff;
  padding: 14px 32px; border-radius: 8px;
  font-size: 1rem; font-weight: 600; font-family: inherit;
  border: none; cursor: pointer;
  display: inline-flex; align-items: center; gap: 10px;
  transition: background .2s, transform .15s, box-shadow .2s;
  align-self: flex-start;
}
.form-submit:hover {
  background: var(--accent2); transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(190,22,34,.25);
}
.form-submit svg { width: 18px; height: 18px; transition: transform .2s; }
.form-submit:hover svg { transform: translateX(3px); }
.form-notice { font-size: .8rem; color: var(--muted); margin-top: 8px; line-height: 1.5; }

/* Toast */
#toast {
  position: fixed; bottom: 32px; left: 50%; transform: translateX(-50%) translateY(80px);
  background: var(--bg); border: 1px solid rgba(190,22,34,.35);
  color: var(--text); padding: 14px 28px; border-radius: 10px;
  font-size: .9rem; font-weight: 500;
  box-shadow: 0 12px 40px rgba(0,0,0,.12);
  z-index: 1000; transition: transform .4s cubic-bezier(.34,1.56,.64,1), opacity .4s;
  opacity: 0; pointer-events: none;
  display: flex; align-items: center; gap: 10px;
}
#toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }
#toast svg { color: var(--accent); }

/* ─── FOOTER ─── */
footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 40px 0 32px;
}
.footer-inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px 32px;
}
.footer-brand img { height: 28px; width: auto; display: block; opacity: .85; }
.footer-meta { font-size: .78rem; color: var(--muted); margin-top: 4px; }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-links a { font-size: .82rem; color: var(--muted); transition: color .2s; }
.footer-links a:hover { color: var(--text); }
.footer-divider { width: 1px; height: 16px; background: var(--border); }
.footer-copy { font-size: .8rem; color: var(--muted); }

/* ─── Kurzy banner ─── */
#kurzy-banner {
  background: linear-gradient(135deg, #8a0e18 0%, var(--accent) 50%, #c62030 100%);
  position: relative; overflow: hidden;
}
#kurzy-banner::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 48px 48px;
}
#kurzy-banner::after {
  content: '';
  position: absolute; top: -80px; right: -80px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(255,255,255,.1) 0%, transparent 65%);
  pointer-events: none;
}
.kurzy-inner {
  position: relative; z-index: 1;
  padding-top: 72px; padding-bottom: 72px;
  display: flex; align-items: center;
  justify-content: space-between; gap: 48px;
  flex-wrap: wrap;
}
.kurzy-badge {
  display: inline-flex; align-items: center; gap: 7px;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.25);
  color: #fff; font-size: .75rem; font-weight: 700;
  letter-spacing: 1.4px; text-transform: uppercase;
  padding: 5px 14px; border-radius: 100px;
  margin-bottom: 20px;
}
.kurzy-badge::before {
  content: ''; width: 6px; height: 6px;
  background: #fff; border-radius: 50%;
}
.kurzy-heading {
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  font-weight: 700; line-height: 1.15;
  letter-spacing: -.5px; color: #fff;
  margin-bottom: 14px;
}
.kurzy-sub {
  font-size: 1rem; color: rgba(255,255,255,.8);
  max-width: 480px; line-height: 1.7;
}
.kurzy-cta {
  display: inline-flex; align-items: center; gap: 10px;
  background: #fff; color: var(--accent);
  padding: 15px 34px; border-radius: 8px;
  font-size: 1rem; font-weight: 700;
  white-space: nowrap; flex-shrink: 0;
  transition: transform .2s, box-shadow .2s;
  box-shadow: 0 4px 24px rgba(0,0,0,.15);
}
.kurzy-cta:hover { transform: translateY(-2px); box-shadow: 0 10px 36px rgba(0,0,0,.25); }
.kurzy-cta svg { transition: transform .2s; }
.kurzy-cta:hover svg { transform: translateX(4px); }
@media (max-width: 768px) {
  .kurzy-inner { flex-direction: column; align-items: flex-start; gap: 32px; }
}

/* ─── Aktuality ─── */
#aktuality { background: var(--bg2); }
.aktuality-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px; margin-top: 56px;
}
.clanek-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform .25s, border-color .25s, box-shadow .25s;
}
.clanek-card:hover {
  transform: translateY(-4px);
  border-color: rgba(190,22,34,.3);
  box-shadow: 0 12px 36px rgba(0,0,0,.08);
}
.clanek-header {
  padding: 28px 28px 0;
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px;
}
.clanek-kategorie {
  font-size: .72rem; font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase; color: var(--accent);
  background: rgba(190,22,34,.08);
  padding: 4px 10px; border-radius: 4px;
}
.clanek-datum {
  font-size: .78rem; color: var(--muted);
}
.clanek-body { padding: 0 28px 28px; flex: 1; display: flex; flex-direction: column; }
.clanek-title {
  font-size: 1.05rem; font-weight: 700;
  line-height: 1.4; margin-bottom: 10px; color: var(--text);
}
.clanek-perex {
  font-size: .875rem; color: var(--muted);
  line-height: 1.7; flex: 1;
}
.clanek-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .85rem; font-weight: 600; color: var(--accent);
  margin-top: 20px; transition: gap .2s;
}
.clanek-link:hover { gap: 10px; }
.clanek-link svg { width: 14px; height: 14px; }

/* ─── Theme toggle ─── */
.theme-toggle {
  background: none; border: none;
  color: var(--text);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  padding: 4px;
  transition: opacity .2s, transform .15s;
  flex-shrink: 0;
}
.theme-toggle:hover { opacity: .6; transform: translateY(-1px); }
.theme-toggle svg { width: 20px; height: 20px; }
.icon-sun { display: none; }
.icon-moon { display: block; }
[data-theme="dark"] .icon-sun { display: block; }
[data-theme="dark"] .icon-moon { display: none; }

/* Dark mode overrides */
[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group textarea { background: var(--bg3); color: var(--text); }
[data-theme="dark"] .sluzba-item { background: var(--bg2); }
[data-theme="dark"] .sluzba-item:hover { background: var(--bg3); }
[data-theme="dark"] .partner-card { background: var(--bg3); }
[data-theme="dark"] .onas-card { background: var(--bg3); }
[data-theme="dark"] .nav-logo img,
[data-theme="dark"] .footer-brand img { filter: brightness(0) invert(1); }
[data-theme="dark"] .hero-grid-lines {
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
}
[data-theme="dark"] #toast { background: var(--bg2); }
[data-theme="dark"] footer { background: var(--bg2); }
[data-theme="dark"] .clip-top::before { background: var(--bg); }
[data-theme="dark"] .clip-bottom::after { background: var(--bg); }

/* ── Cookie banner ── */
.cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 999;
  background: var(--bg); border-top: 1px solid var(--border);
  padding: 14px 24px;
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  justify-content: space-between;
  box-shadow: 0 -4px 24px rgba(0,0,0,.08);
  transform: translateY(100%);
  transition: transform .35s ease;
}
.cookie-banner.show { transform: translateY(0); }
.cookie-banner-text { font-size: .85rem; color: var(--muted); flex: 1; min-width: 200px; }
.cookie-banner-text a { color: var(--accent); font-weight: 600; }
.cookie-banner-text a:hover { text-decoration: underline; }
.cookie-banner-actions { display: flex; gap: 10px; flex-shrink: 0; }
.cookie-accept {
  background: var(--accent); color: #fff; border: none;
  border-radius: 6px; padding: 9px 20px;
  font-size: .85rem; font-weight: 600; cursor: pointer;
  font-family: inherit; transition: background .2s;
}
.cookie-accept:hover { background: #D41E2C; }
.cookie-reject {
  background: var(--bg2); color: var(--muted);
  border: 1px solid var(--border); border-radius: 6px; padding: 9px 20px;
  font-size: .85rem; font-weight: 600; cursor: pointer;
  font-family: inherit; transition: background .2s, color .2s;
}
.cookie-reject:hover { background: var(--bg3); color: var(--text); }
@media (max-width: 600px) {
  .cookie-banner { padding: 14px 16px; }
  .cookie-banner-actions { width: 100%; }
  .cookie-accept, .cookie-reject { flex: 1; text-align: center; }
}

/* ─── Responsive ─── */
@media (max-width: 900px) {
  .onas-layout,
  .kontakt-layout { grid-template-columns: 1fr; gap: 48px; }
  .onas-visual { order: -1; }
}
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .nav-inner { gap: 8px; }
  .section-inner { padding: 72px 0; }
  .sluzby-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: center; text-align: center; }
}
@media (max-width: 480px) {
  .hero-heading { letter-spacing: -1px; }
  .onas-card { padding: 32px; }
}

/* ─── Lang switcher ─── */
.lang-switcher { position: relative; }
.flag-img {
  width: 22px; height: 16px;
  border-radius: 2px; display: inline-block;
  object-fit: cover; vertical-align: middle;
}
.lang-current {
  display: flex; align-items: center;
  background: none; border: none;
  padding: 4px; cursor: pointer;
  line-height: 1;
  transition: opacity .2s, transform .15s;
}
.lang-current:hover { opacity: .6; transform: translateY(-1px); }
.lang-dropdown {
  display: none; position: absolute; top: calc(100% + 8px); right: 0;
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 10px; box-shadow: 0 8px 28px rgba(0,0,0,.12);
  overflow: hidden; min-width: 80px; z-index: 200;
}
.lang-switcher.open .lang-dropdown { display: block; }
.lang-opt {
  display: flex; align-items: center; gap: 8px;
  width: 100%; padding: 9px 14px;
  font-size: .78rem; font-weight: 600; letter-spacing: .5px;
  color: var(--muted); background: none; border: none;
  cursor: pointer; text-align: left;
  transition: background .15s, color .15s;
}
.lang-opt:hover { background: var(--bg2); color: var(--text); }
.lang-opt.active { color: var(--accent); }

/* ─── Aktuality loading skeleton ─── */
.aktuality-loading {
  grid-column: 1 / -1;
  display: flex; gap: 24px;
}
.aktuality-loading::before,
.aktuality-loading::after {
  content: '';
  flex: 1; height: 180px;
  background: var(--bg2);
  border-radius: 12px;
  animation: shimmer 1.4s infinite;
}
@keyframes shimmer {
  0%, 100% { opacity: .6; }
  50% { opacity: 1; }
}