/* === Khorvatsky Hostynets Industrial Park — LIGHT THEME === */
:root{
  --orange:#f08a1e;
  --orange-deep:#d97206;
  --gray:#5a5a5a;
  --gray-dark:#2d2d2d;
  --navy:#0a1f3c;
  --navy-2:#13315c;
  --blue:#0066b2;
  --blue-soft:#cfe4f5;
  --green:#0a9b5e;
  --green-deep:#0d3b2e;
  --gold:#d97206;

  --bg:#ffffff;
  --bg-2:#f7f8fb;
  --bg-3:#eef1f6;
  --card:#ffffff;
  --line:#e6eaf0;
  --text:#1a2233;
  --muted:#5b6678;
  --white:#ffffff;
  --black:#0a1426;

  --radius:14px;
  --maxw:1240px;
  --shadow:0 8px 30px rgba(15, 30, 60, .08);
  --shadow-lg:0 20px 60px rgba(15, 30, 60, .12);
  --gradient:linear-gradient(135deg,#f08a1e 0%,#d97206 100%);
  --gradient-cool:linear-gradient(135deg,#0066b2 0%,#0a9b5e 100%);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Manrope',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--orange);text-decoration:none;transition:color .2s}
a:hover{color:var(--orange-deep)}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}

h1,h2,h3,h4,h5{font-family:'Unbounded','Manrope',sans-serif;font-weight:700;line-height:1.18;color:var(--navy)}
h1{font-size:clamp(2.2rem,5vw,4rem);letter-spacing:-.02em}
h2{font-size:clamp(1.7rem,3.5vw,2.6rem);margin-bottom:1rem}
h3{font-size:1.3rem;margin-bottom:.6rem}
p{color:var(--muted)}

/* === Header === */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(255,255,255,.88);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:background .3s,box-shadow .3s,border-color .3s;
}
.site-header.scrolled{background:rgba(255,255,255,.98);box-shadow:0 4px 20px rgba(15,30,60,.06);border-bottom-color:var(--line)}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  min-height:80px;gap:24px;
}
.brand{display:flex;align-items:center;gap:12px;color:var(--navy)}
.brand-logo{width:52px;height:52px}
.brand-text{display:flex;flex-direction:column;line-height:1.1;white-space:nowrap}
.brand-text strong{font-family:'Unbounded',sans-serif;font-size:1rem;font-weight:700;color:var(--gray-dark);letter-spacing:.01em}
.brand-text small{font-size:.68rem;color:var(--muted);letter-spacing:.14em;text-transform:uppercase;margin-top:2px}

.main-nav{display:flex;align-items:center;gap:14px;flex-wrap:nowrap}
.main-nav ul{display:flex;gap:2px;list-style:none;flex-wrap:nowrap}
.main-nav a{
  color:var(--text);font-weight:600;font-size:.9rem;white-space:nowrap;
  padding:9px 11px;border-radius:8px;transition:all .2s;display:block;
}
.main-nav a:hover{background:rgba(240,138,30,.08);color:var(--orange-deep)}
.main-nav a.active{background:var(--gradient);color:var(--white)}
.nav-extras{display:flex;align-items:center;gap:12px;white-space:nowrap}
.lang-flags{display:inline-flex;align-items:center;gap:4px}
.lang-flags .flag{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:26px;border-radius:6px;
  padding:2px;box-sizing:border-box;
  text-decoration:none;
  transition:transform .15s,opacity .15s,filter .15s,border-color .15s,background .15s;
  filter:grayscale(55%);opacity:.6;
  border:2px solid transparent;background:transparent;
}
.lang-flags .flag svg{width:100%;height:100%;display:block;border-radius:2px}
.lang-flags .flag:hover{filter:grayscale(0);opacity:1;transform:translateY(-1px)}
.lang-flags .flag.active{
  filter:grayscale(0);opacity:1;cursor:default;
  border-color:var(--orange);background:#fff;
}

.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 24px;border-radius:10px;border:none;cursor:pointer;
  font-family:inherit;font-weight:600;font-size:.95rem;white-space:nowrap;
  transition:transform .2s,box-shadow .2s,background .2s,color .2s;text-decoration:none;
}
.nav-cta{padding:11px 18px;font-size:.9rem}
.btn-primary{background:var(--gradient);color:#fff;box-shadow:0 8px 24px rgba(240,138,30,.3)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(240,138,30,.42);color:#fff}
.btn-ghost{background:transparent;color:var(--navy);border:1.5px solid var(--line)}
.btn-ghost:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.btn-light{background:#fff;color:var(--gray-dark);border:1px solid var(--line)}
.btn-light:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.btn-lg{padding:16px 30px;font-size:1rem}

.nav-toggle{display:none;background:transparent;border:0;width:44px;height:44px;cursor:pointer;flex-direction:column;gap:5px;justify-content:center;align-items:center}
.nav-toggle span{width:24px;height:2px;background:var(--navy);border-radius:2px;transition:transform .3s,opacity .3s}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* === Hero === */
.hero{
  position:relative;min-height:92vh;
  display:flex;align-items:center;
  padding:140px 0 80px;
  overflow:hidden;
  background:
    linear-gradient(90deg, rgba(255,255,255,.98) 0%, rgba(255,255,255,.90) 40%, rgba(255,255,255,.55) 65%, rgba(255,255,255,.15) 100%),
    url('../images/park-render-hero.jpg') right center/cover no-repeat,
    linear-gradient(180deg,#ffffff 0%, #f9fafc 100%);
}
.hero::after{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(circle at 80% 20%, rgba(240,138,30,.08) 0%, transparent 45%),
    radial-gradient(circle at 10% 90%, rgba(0,102,178,.05) 0%, transparent 45%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2;max-width:680px}
.hero .eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 16px;border:1px solid rgba(240,138,30,.35);border-radius:100px;
  background:rgba(240,138,30,.08);color:var(--orange-deep);
  font-size:.82rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;
  margin-bottom:22px;
}
.hero .eyebrow::before{content:'';width:8px;height:8px;background:var(--orange);border-radius:50%;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.hero h1{margin-bottom:20px;color:var(--navy)}
.hero h1 .accent{background:var(--gradient);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{font-size:1.15rem;color:var(--muted);max-width:580px;margin-bottom:36px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:48px}

.hero-stats{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:24px;max-width:720px;
  padding-top:32px;border-top:1px solid var(--line);
}
.hero-stat strong{display:block;font-family:'Unbounded',sans-serif;font-size:1.9rem;color:var(--navy);line-height:1}
.hero-stat span{font-size:.82rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin-top:6px;display:block}

/* === Sections === */
section{padding:90px 0;position:relative}
.section-head{text-align:center;max-width:760px;margin:0 auto 60px}
.section-head .eyebrow{
  display:inline-block;color:var(--orange-deep);font-weight:700;
  font-size:.82rem;letter-spacing:.18em;text-transform:uppercase;margin-bottom:14px;
}
.section-head p{font-size:1.05rem}

.bg-alt{background:var(--bg-2)}
.bg-gradient{background:linear-gradient(180deg,#ffffff 0%,#f7f8fb 100%)}

/* === Page header (interior pages) === */
.page-hero{
  padding:170px 0 80px;
  background:
    radial-gradient(circle at 90% 30%, rgba(240,138,30,.10) 0%, transparent 50%),
    radial-gradient(circle at 5% 100%, rgba(0,102,178,.05) 0%, transparent 50%),
    linear-gradient(180deg,#ffffff 0%,#f7f8fb 100%);
  position:relative;overflow:hidden;border-bottom:1px solid var(--line);
}
.page-hero-inner{position:relative;z-index:1;max-width:780px}
.breadcrumbs{font-size:.85rem;color:var(--muted);margin-bottom:18px}
.breadcrumbs a{color:var(--muted)}
.breadcrumbs a:hover{color:var(--orange-deep)}

/* === Card grids === */
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:30px;
  transition:transform .3s,border-color .3s,box-shadow .3s;
  position:relative;
  overflow:hidden;
}
.card:hover{transform:translateY(-4px);border-color:rgba(240,138,30,.3);box-shadow:var(--shadow-lg)}
.card .icon{
  width:54px;height:54px;border-radius:12px;
  background:var(--gradient);
  display:grid;place-items:center;
  margin-bottom:20px;color:#fff;
  font-size:1.4rem;
}
.card h3{color:var(--navy);margin-bottom:10px}
.card p{font-size:.95rem;color:var(--muted)}
.card .num{
  position:absolute;top:18px;right:24px;
  font-family:'Unbounded',sans-serif;font-size:3rem;font-weight:800;
  color:rgba(240,138,30,.06);line-height:1;
}

/* === Stat block === */
.stats-block{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  background:var(--card);border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow);
}
.stat-cell{padding:36px 28px;border-right:1px solid var(--line);text-align:center}
.stat-cell:last-child{border-right:0}
.stat-cell strong{
  display:block;font-family:'Unbounded',sans-serif;
  font-size:2.4rem;line-height:1;
  background:var(--gradient);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat-cell span{display:block;margin-top:10px;color:var(--muted);font-size:.9rem}

/* === Feature list === */
.feature{
  display:flex;gap:20px;padding:24px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  transition:border-color .3s,transform .3s,box-shadow .3s;
}
.feature:hover{border-color:rgba(240,138,30,.3);transform:translateX(4px);box-shadow:var(--shadow)}
.feature .ic{
  flex-shrink:0;width:48px;height:48px;border-radius:10px;
  background:rgba(240,138,30,.12);color:var(--orange-deep);
  display:grid;place-items:center;font-size:1.2rem;font-weight:700;
}
.feature h4{color:var(--navy);margin-bottom:4px;font-size:1.05rem;font-family:'Manrope',sans-serif;font-weight:700}
.feature p{font-size:.92rem;margin:0;color:var(--muted)}

/* === Timeline === */
.timeline{position:relative;padding:20px 0}
.timeline::before{
  content:'';position:absolute;left:24px;top:0;bottom:0;width:2px;
  background:linear-gradient(180deg,var(--orange) 0%,var(--blue) 100%);
}
.tl-item{position:relative;padding-left:70px;padding-bottom:36px}
.tl-item:last-child{padding-bottom:0}
.tl-dot{
  position:absolute;left:13px;top:6px;width:24px;height:24px;border-radius:50%;
  background:var(--gradient);border:4px solid var(--bg);box-shadow:0 0 0 2px var(--orange);
}
.tl-date{font-family:'Unbounded',sans-serif;color:var(--orange-deep);font-size:.95rem;margin-bottom:6px;display:block}
.tl-title{color:var(--navy);font-size:1.15rem;margin-bottom:6px;font-weight:700}
.tl-item p{font-size:.95rem;color:var(--muted)}

/* === Two col === */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.two-col img,.two-col svg{border-radius:var(--radius)}

/* === Table === */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--card);box-shadow:var(--shadow)}
table{width:100%;border-collapse:collapse;min-width:600px}
th,td{padding:16px 20px;text-align:left;border-bottom:1px solid var(--line)}
th{background:var(--bg-2);color:var(--navy);font-weight:700;font-size:.82rem;text-transform:uppercase;letter-spacing:.05em}
tr:last-child td{border-bottom:0}
td{color:var(--text);font-size:.95rem}
td.num{font-family:'Unbounded',sans-serif;color:var(--orange-deep);text-align:right;font-weight:600}

/* === Participant cards === */
.partner{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:28px;text-align:center;
  transition:all .3s;
}
.partner:hover{border-color:var(--orange);transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.partner-logo{
  width:80px;height:80px;border-radius:14px;
  background:var(--gradient);
  margin:0 auto 18px;display:grid;place-items:center;
  font-family:'Unbounded',sans-serif;font-weight:800;font-size:1.4rem;color:#fff;
}
.partner h4{color:var(--navy);margin-bottom:6px;font-family:'Manrope',sans-serif}
.partner p{font-size:.88rem;color:var(--muted)}

/* === CTA banner === */
.cta-band{
  background:var(--gradient);
  padding:60px 40px;border-radius:var(--radius);
  text-align:center;position:relative;overflow:hidden;
  box-shadow:0 20px 50px rgba(240,138,30,.25);
}
.cta-band::before{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(circle at 20% 30%,rgba(255,255,255,.18) 0%,transparent 60%),
    radial-gradient(circle at 80% 80%,rgba(255,255,255,.12) 0%,transparent 60%);
}
.cta-band h2{color:#fff;margin-bottom:14px;position:relative}
.cta-band p{color:rgba(255,255,255,.95);font-size:1.1rem;max-width:600px;margin:0 auto 28px;position:relative}
.cta-band .btn{background:#fff;color:var(--orange-deep);position:relative;font-weight:700}
.cta-band .btn:hover{background:var(--navy);color:#fff}

/* === Form === */
.contact-form{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:40px;box-shadow:var(--shadow)}
.field{margin-bottom:20px}
.field label{display:block;color:var(--navy);font-weight:600;font-size:.9rem;margin-bottom:8px}
.field input,.field textarea,.field select{
  width:100%;padding:14px 16px;border-radius:10px;
  background:var(--bg-2);border:1px solid var(--line);
  color:var(--text);font-family:inherit;font-size:1rem;
  transition:border-color .2s,background .2s,box-shadow .2s;
}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--orange);background:#fff;box-shadow:0 0 0 3px rgba(240,138,30,.12)}
.field textarea{min-height:140px;resize:vertical}

.alert{padding:14px 20px;border-radius:10px;margin-bottom:24px;font-weight:600}
.alert-success{background:rgba(10,155,94,.12);color:#0a7a4a;border:1px solid rgba(10,155,94,.3)}
.alert-error{background:rgba(220,53,69,.1);color:#a01828;border:1px solid rgba(220,53,69,.3)}

/* === Footer === */
.site-footer{background:#0e1c33;color:#cfd8ea;border-top:0;padding:64px 0 24px;margin-top:80px}
.site-footer h4{color:#fff}
.site-footer a{color:#cfd8ea}
.site-footer a:hover{color:var(--orange)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr 1.2fr;gap:48px;margin-bottom:40px}
.foot-col h4{font-size:1rem;font-family:'Manrope',sans-serif;font-weight:700;margin-bottom:18px;letter-spacing:.04em}
.brand-foot{margin-bottom:16px}
.brand-foot .brand-text strong{color:#fff}
.brand-foot .brand-text small{color:#8ea0bd}
.foot-about{font-size:.92rem;color:#9fb1cd}
.foot-links{list-style:none}
.foot-links li{margin-bottom:8px}
.foot-links a{font-size:.92rem;color:#9fb1cd}
.foot-col p{font-size:.92rem;margin-bottom:8px;color:#9fb1cd}
.foot-col p a{color:#e3eaf4}
.foot-companies{font-size:.85rem;line-height:1.8}
.foot-companies a{color:#cfe4f5}
.foot-addr{font-style:italic;font-size:.88rem}
.footer-bottom{padding-top:24px;border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.85rem;color:#8ea0bd}
.footer-bottom a{color:var(--orange)}

/* === Reveal on scroll === */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s,transform .8s}
.reveal.is-visible{opacity:1;transform:none}

/* === Helpers === */
.text-accent{background:var(--gradient);-webkit-background-clip:text;background-clip:text;color:transparent}
.big-num{font-size:3rem;font-family:'Unbounded',sans-serif;font-weight:800;background:var(--gradient);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}

/* === Responsive === */
@media (max-width: 1024px){
  .hero::after{opacity:.35}
}
@media (max-width: 1080px){
  .main-nav{
    position:fixed;top:80px;left:0;right:0;
    background:rgba(255,255,255,.98);backdrop-filter:blur(14px);
    flex-direction:column;align-items:stretch;
    padding:24px;gap:18px;
    transform:translateY(-130%);transition:transform .4s;
    border-bottom:1px solid var(--line);
    box-shadow:0 10px 30px rgba(15,30,60,.08);
  }
  .main-nav.open{transform:translateY(0)}
  .main-nav ul{flex-direction:column;gap:4px}
  .main-nav a{padding:14px 18px;font-size:1.05rem}
  .nav-extras{flex-direction:column;align-items:flex-start;gap:14px;width:100%}
  .nav-cta{align-self:flex-start}
  .lang-flags{align-self:flex-start}
  .nav-toggle{display:flex}

  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .stats-block{grid-template-columns:repeat(2,1fr)}
  .stat-cell{border-right:0;border-bottom:1px solid var(--line)}
  .stat-cell:nth-child(odd){border-right:1px solid var(--line)}
  .stat-cell:nth-last-child(-n+2){border-bottom:0}

  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .two-col{grid-template-columns:1fr;gap:36px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width: 620px){
  section{padding:60px 0}
  .hero{padding:120px 0 60px;min-height:auto}
  .hero::after{display:none}
  .hero-stats{grid-template-columns:1fr 1fr;gap:16px}
  .hero-stat strong{font-size:1.5rem}
  .grid-2,.grid-3,.grid-4,.stats-block{grid-template-columns:1fr}
  .stat-cell{border-right:0!important;border-bottom:1px solid var(--line)!important}
  .footer-grid{grid-template-columns:1fr}
  .container{padding:0 18px}
  .brand-logo{width:44px;height:44px}
}