/* ========================================
   Zelené trasy prihraničia / Zielone szlaki pogranicza
   Projekt č. PLSK.02.01-IP.01-0003/25
   Interreg Poľsko – Slovensko 2021 – 2027
   ======================================== */

:root {
  /* Brand colors - inšpirované Interreg PL-SK identitou (modrá EU) + projektová zelená */
  --color-primary: #003399;        /* EU modrá */
  --color-primary-dark: #002266;
  --color-accent: #2e7d32;         /* projektová zelená - e-mobilita */
  --color-accent-light: #66bb6a;
  --color-accent-dark: #1b5e20;
  --color-warning: #ffcd00;        /* EU žltá - akcent */

  /* Neutrals */
  --color-bg: #ffffff;
  --color-bg-alt: #f4f6f9;
  --color-bg-dark: #0d1b3d;
  --color-text: #1a1a1a;
  --color-text-muted: #5a5a5a;
  --color-border: #e3e6ec;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  --font-serif: Georgia, 'Times New Roman', serif;

  /* Spacing */
  --container-max: 1200px;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  /* Radius & shadow */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.10);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.15);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

h1,h2,h3,h4 { line-height: 1.25; margin-top: 0; color: var(--color-bg-dark); font-weight: 700; }
h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 2.5vw, 2.2rem); margin-bottom: var(--space-md); }
h3 { font-size: 1.25rem; margin-bottom: var(--space-sm); }

.container { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--space-md); }
section { padding: var(--space-xl) 0; }
section:nth-of-type(even) { background: var(--color-bg-alt); }

/* ---------- Publicity strip (pod hlavičkou) ---------- */
.publicity-strip {
  background: var(--color-bg-dark);
  color: rgba(255,255,255,0.92);
  padding: 0.55rem 0;
  font-size: 0.82rem;
  border-bottom: 1px solid rgba(255,205,0,0.15);
}
.publicity-strip .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
}
.publicity-strip .eu-mark {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #003399;
  color: #ffcd00;
  padding: 3px 9px;
  border-radius: 3px;
  font-size: 0.72rem;
  letter-spacing: 0.5px;
  font-weight: 600;
}
.publicity-strip .eu-mark::before {
  content: "★★ ★★";
  letter-spacing: 1px;
  font-size: 0.7rem;
}
.publicity-strip .left {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.publicity-strip .project-code {
  background: rgba(255,205,0,0.18);
  color: #ffd84d;
  padding: 2px 9px;
  border-radius: 3px;
  font-family: 'Menlo', 'SF Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.4px;
}
@media (max-width: 700px) {
  .publicity-strip { font-size: 0.75rem; }
  .publicity-strip .container { justify-content: center; text-align: center; }
  .publicity-strip .project-code { display: none; }
}

/* ---------- Header & Nav ---------- */
.site-header {
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 0 rgba(13,27,61,0.06), 0 4px 12px rgba(13,27,61,0.04);
  transition: padding .2s, box-shadow .2s;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  padding-bottom: 12px;
  transition: padding .2s;
}
.site-header.is-scrolled .container {
  padding-top: 6px;
  padding-bottom: 6px;
}
.brand {
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 14px;
}
.brand-mark {
  width: 60px; height: 60px;
  flex-shrink: 0;
  transition: width .2s, height .2s;
}
.brand-mark img { width: 100%; height: 100%; object-fit: contain; }
.site-header.is-scrolled .brand-mark { width: 40px; height: 40px; }
.brand-text { line-height: 1.18; }
.brand-text .brand-sk {
  display: block;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--color-bg-dark);
  letter-spacing: -0.1px;
}
.brand-text .brand-pl {
  display: block;
  font-weight: 500;
  font-size: 0.88rem;
  color: var(--color-accent-dark);
  font-style: italic;
}
.site-header.is-scrolled .brand-text .brand-pl { display: none; }
.site-header.is-scrolled .brand-text .brand-sk { font-size: 0.92rem; }

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 22px;
  margin: 0; padding: 0;
  align-items: center;
}
.main-nav a {
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.92rem;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: color .15s, border-color .15s;
}
.main-nav a:hover,
.main-nav a.active {
  color: var(--color-accent-dark);
  border-bottom-color: var(--color-accent);
  text-decoration: none;
}

/* Language switch as a segmented pill */
.lang-switch {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-left: 12px;
  font-size: 0.82rem;
}
.lang-switch a {
  padding: 5px 11px;
  color: var(--color-text-muted);
  font-weight: 500;
  text-decoration: none;
}
.lang-switch a.active {
  background: var(--color-bg-dark);
  color: #fff;
}
.lang-switch a:hover:not(.active) {
  background: var(--color-bg-alt);
  color: var(--color-text);
  text-decoration: none;
}

.nav-toggle {
  display: none;
  background: none; border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  font-size: 1.2rem; cursor: pointer;
  color: var(--color-bg-dark);
}

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, rgba(13,27,61,0.92), rgba(46,125,50,0.85)),
              url('../img/photos/hero-orava.jpg') center/cover no-repeat;
  color: #fff;
  padding: var(--space-2xl) 0;
  text-align: center;
}
.hero h1 { color: #fff; }
.hero .lead {
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  max-width: 780px;
  margin: var(--space-md) auto var(--space-lg);
  opacity: 0.95;
}
.hero .meta {
  display: flex; justify-content: center; gap: var(--space-lg);
  flex-wrap: wrap; font-size: 0.95rem;
  opacity: 0.9;
}
.hero .meta strong { display: block; font-size: 1.3rem; color: var(--color-warning); }

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background: var(--color-accent);
  color: #fff;
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: background .15s, transform .15s;
  border: none;
  cursor: pointer;
}
.btn:hover { background: var(--color-accent-dark); text-decoration: none; transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  color: #fff;
  border: 2px solid #fff;
}
.btn-outline:hover { background: #fff; color: var(--color-bg-dark); }

/* ---------- Cards & grids ---------- */
.grid {
  display: grid;
  gap: var(--space-md);
}
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fff;
  padding: var(--space-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: box-shadow .2s, transform .2s;
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.card h3 { color: var(--color-primary-dark); }
.card .country-flag {
  display: inline-block;
  font-size: 0.75rem;
  padding: 2px 6px;
  background: var(--color-bg-alt);
  border-radius: 3px;
  color: var(--color-text-muted);
}

.stat-card {
  text-align: center;
  padding: var(--space-md);
}
.stat-card .stat-value {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-accent-dark);
  display: block;
}
.stat-card .stat-label { color: var(--color-text-muted); font-size: 0.95rem; }

/* ---------- Map ---------- */
#charging-map {
  height: 540px;
  width: 100%;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  z-index: 1;
}
.map-legend {
  display: flex; gap: var(--space-md); flex-wrap: wrap;
  margin-top: var(--space-sm);
  font-size: 0.9rem;
  color: var(--color-text-muted);
}
.map-legend .dot {
  display: inline-block; width: 12px; height: 12px;
  border-radius: 50%; margin-right: 6px;
  vertical-align: middle;
}
.dot-standalone { background: var(--color-accent); }
.dot-shelter { background: var(--color-primary); }
.dot-shelter-smart { background: var(--color-warning); border: 2px solid var(--color-accent-dark); }
.dot-ebike-box { background: var(--color-accent-dark); border: 2px solid var(--color-warning); }

/* ---------- News / blog ---------- */
.news-item {
  border-left: 4px solid var(--color-accent);
  padding-left: var(--space-md);
  margin-bottom: var(--space-md);
}
.news-item time { color: var(--color-text-muted); font-size: 0.85rem; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-bg-dark);
  color: #c9d1e0;
  padding: var(--space-xl) 0 var(--space-md);
  margin-top: var(--space-xl);
}
.site-footer h4 { color: #fff; margin-bottom: var(--space-sm); }
.site-footer a { color: #fff; }
.site-footer .grid { gap: var(--space-lg); }
.footer-logos {
  display: flex; gap: var(--space-md); align-items: center; flex-wrap: wrap;
}
.footer-logos img {
  height: 60px; background: #fff; padding: 6px 10px; border-radius: 4px;
}
.copyright {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-md);
  margin-top: var(--space-lg);
  font-size: 0.85rem; opacity: 0.7;
  text-align: center;
}

/* ---------- Cookie banner ---------- */
.cookie-banner {
  position: fixed;
  bottom: 16px;
  left: 16px;
  right: 16px;
  max-width: 720px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--space-md);
  display: none;
  z-index: 1000;
  animation: slideUp .3s ease;
}
.cookie-banner.show { display: block; }
.cookie-banner h4 { margin: 0 0 var(--space-xs); font-size: 1.05rem; color: var(--color-bg-dark); }
.cookie-banner p { margin: 0 0 var(--space-sm); font-size: 0.9rem; color: var(--color-text-muted); }
.cookie-banner .buttons { display: flex; gap: var(--space-xs); justify-content: flex-end; flex-wrap: wrap; }
.cookie-banner .btn-sm {
  padding: 0.45rem 0.95rem;
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-bg-alt);
  color: var(--color-text);
  cursor: pointer;
  font-weight: 600;
}
.cookie-banner .btn-sm:hover { background: var(--color-border); }
.cookie-banner .btn-sm.primary {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.cookie-banner .btn-sm.primary:hover { background: var(--color-accent-dark); }
@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
.muted { color: var(--color-text-muted); }
.lead { font-size: 1.1rem; }
.tag {
  display: inline-block;
  padding: 2px 10px;
  background: var(--color-accent-light);
  color: #fff;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .main-nav {
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    display: none;
    box-shadow: var(--shadow-md);
  }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; padding: var(--space-sm); gap: var(--space-xs); align-items: stretch; }
  .main-nav a { padding: 8px 4px; }
  .nav-toggle { display: block; }
  .grid-cols-3, .grid-cols-4 { grid-template-columns: repeat(2, 1fr); }
  .brand-mark { width: 48px; height: 48px; }
  .brand-text .brand-sk { font-size: 0.95rem; }
  .brand-text .brand-pl { font-size: 0.78rem; }
}
@media (max-width: 600px) {
  .grid-cols-2, .grid-cols-3, .grid-cols-4 { grid-template-columns: 1fr; }
  .hero { padding: var(--space-xl) 0; }
}