/* =========================================================
   Музей леса — Светлогорск
   Палитра: Hemlock (тёмно-зелёный), Bark (кора), Amber (янтарь),
            Lichen (мох), Birch (берёзовая бумага), Ink (чернила)
   ========================================================= */

:root{
  --hemlock:#16241b;
  --hemlock-soft:#1d2f22;
  --bark:#4a3320;
  --bark-soft:#5e4128;
  --amber:#c98a35;
  --amber-light:#e3ad5c;
  --lichen:#93ab6f;
  --lichen-soft:#aec38f;
  --birch:#f4eedc;
  --birch-soft:#ece3cc;
  --ink:#211c16;

  --font-display:"Fraunces", Georgia, serif;
  --font-body:"Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:"JetBrains Mono", "SF Mono", monospace;

  --rail-x:40px;
  --content-max:1080px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important;}
}

body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--birch);
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%; display:block;}

h1,h2{
  font-family:var(--font-display);
  font-weight:600;
  margin:0 0 .5em;
  line-height:1.08;
  letter-spacing:-.01em;
}

p{line-height:1.65; margin:0 0 1.1em; max-width:62ch;}

a{color:inherit;}

:focus-visible{
  outline:3px solid var(--amber);
  outline-offset:3px;
  border-radius:4px;
}

/* ---------- Eyebrow / labels ---------- */
.eyebrow{
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--bark-soft);
  margin:0 0 .9em;
}
.eyebrow-light{color:var(--lichen-soft);}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:.5em;
  padding:.85em 1.5em;
  border-radius:999px;
  text-decoration:none;
  font-weight:600;
  font-size:.95rem;
  border:1px solid transparent;
  transition:transform .25s ease, box-shadow .25s ease, background-color .25s ease;
}
.btn:hover{transform:translateY(-2px);}
.btn-amber{
  background:var(--amber);
  color:var(--hemlock);
  box-shadow:0 6px 18px rgba(201,138,53,.35);
}
.btn-amber:hover{background:var(--amber-light);}
.btn-ghost{
  background:transparent;
  color:var(--birch);
  border-color:rgba(244,238,220,.45);
}
.btn-ghost:hover{border-color:var(--birch); background:rgba(244,238,220,.08);}
.btn-small{padding:.55em 1.15em; font-size:.85rem;}

/* ---------- Header ---------- */
.site-header{
  position:fixed;
  top:0; left:0; right:0;
  z-index:50;
  background:transparent;
  transition:background-color .35s ease, box-shadow .35s ease;
}
.site-header.is-scrolled{
  background:rgba(22,36,27,.92);
  backdrop-filter:blur(6px);
  box-shadow:0 4px 20px rgba(0,0,0,.25);
}
.header-inner{
  max-width:1240px;
  margin:0 auto;
  padding:16px 24px;
  display:flex;
  align-items:center;
  gap:24px;
}
.logo{
  display:flex;
  align-items:center;
  gap:.5em;
  font-family:var(--font-display);
  font-weight:600;
  font-size:1.15rem;
  color:var(--birch);
  text-decoration:none;
  margin-right:auto;
}
.logo-mark{color:var(--amber);}
.main-nav{
  display:flex;
  gap:28px;
  font-size:.92rem;
}
.main-nav a{
  text-decoration:none;
  color:var(--birch-soft);
  transition:color .2s ease;
}
.main-nav a:hover{color:var(--amber-light);}

@media (max-width:860px){
  .main-nav{display:none;}
}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  min-height:92vh;
  display:flex;
  align-items:flex-end;
  color:var(--birch);
  overflow:hidden;
}
.hero-media{
  position:absolute; inset:0;
  z-index:0;
}
.hero-media img{
  width:100%; height:100%;
  object-fit:cover;
  object-position:center 35%;
}
.hero-overlay{
  position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(16,24,17,.35) 0%, rgba(15,20,14,.55) 55%, rgba(13,17,12,.92) 100%);
}
.hero-content{
  position:relative;
  z-index:1;
  max-width:760px;
  padding:0 24px 90px;
  margin:0 auto;
  width:100%;
}
.hero h1{
  font-size:clamp(2.8rem, 7vw, 5.2rem);
  color:var(--birch);
  text-shadow:0 2px 24px rgba(0,0,0,.35);
}
.hero h1::after{
  content:"";
  display:block;
  width:64px; height:3px;
  background:var(--amber);
  margin-top:.45em;
  border-radius:2px;
}
.hero-sub{
  font-size:1.15rem;
  max-width:46ch;
  color:var(--birch-soft);
}
.hero-actions{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  margin:1.6em 0 1.8em;
}
.hero-meta{
  font-family:var(--font-mono);
  font-size:.8rem;
  letter-spacing:.05em;
  color:var(--lichen-soft);
  display:flex;
  gap:.6em;
  align-items:center;
}
.scroll-cue{
  position:absolute;
  right:28px; bottom:28px;
  z-index:1;
  color:var(--birch-soft);
  opacity:.7;
  animation:bob 2.4s ease-in-out infinite;
}
@keyframes bob{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(8px);}
}
@media (prefers-reduced-motion: reduce){ .scroll-cue{animation:none;} }
@media (max-width:600px){ .scroll-cue{display:none;} }

/* ---------- Trail (signature element) ---------- */
.trail-wrap{
  position:relative;
}
.trail-svg{
  position:absolute;
  top:0; left:var(--rail-x);
  width:40px;
  height:100%;
  z-index:0;
  pointer-events:none;
}
.trail-track{ color:rgba(244,238,220,.08); }
#trailPath{ stroke-dasharray:1; stroke-dashoffset:1; }

.trail-mark{
  position:absolute;
  left:calc(var(--rail-x) - 19px);
  top:64px;
  width:38px; height:38px;
  border-radius:50%;
  background:var(--birch);
  border:3px solid var(--amber);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:1.05rem;
  z-index:1;
  box-shadow:0 4px 14px rgba(0,0,0,.25);
}
.section-dark .trail-mark{ background:var(--hemlock-soft); border-color:var(--lichen); }

@media (max-width:760px){
  .trail-svg, .trail-mark{display:none;}
  :root{--rail-x:0px;}
}

/* ---------- Sections ---------- */
.section{
  position:relative;
  padding:110px 24px 100px;
}
.section-inner{
  max-width:var(--content-max);
  margin:0 auto;
  padding-left:64px;
}
@media (max-width:760px){
  .section{padding:72px 20px 64px;}
  .section-inner{padding-left:0;}
}

.section-dark{
  background:var(--hemlock);
  color:var(--birch-soft);
  background-image:
    repeating-linear-gradient(100deg, rgba(255,255,255,.015) 0 2px, transparent 2px 26px);
}
.section-dark h2{color:var(--birch);}
.section-dark p{color:var(--birch-soft);}

.section-light{
  background:var(--birch);
  color:var(--ink);
}
.section-light h2{color:var(--bark);}

.section h2{font-size:clamp(1.9rem, 3.2vw, 2.6rem);}

.fact-tags{
  list-style:none;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  padding:0;
  margin:1.6em 0 0;
}
.fact-tags li{
  font-family:var(--font-mono);
  font-size:.78rem;
  letter-spacing:.03em;
  padding:.55em 1em;
  border-radius:999px;
  background:rgba(244,238,220,.08);
  border:1px solid rgba(244,238,220,.18);
  color:var(--lichen-soft);
}

.note{
  display:flex;
  align-items:flex-start;
  gap:.7em;
  font-size:.92rem;
  color:var(--bark-soft);
  background:rgba(74,51,32,.07);
  border:1px solid rgba(74,51,32,.12);
  border-left:3px solid var(--amber);
  border-radius:12px;
  padding:.95em 1.2em;
  max-width:56ch;
  margin-top:1.6em;
}
.note::before{
  content:"🌿";
  font-size:1rem;
  line-height:1.3;
  flex-shrink:0;
}
.note-light{
  color:var(--lichen-soft);
  background:rgba(244,238,220,.06);
  border-color:rgba(244,238,220,.14);
  border-left-color:var(--amber);
}

/* ---------- Exhibition grid ---------- */
.exhibit-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr;
  grid-template-rows:auto auto;
  gap:18px;
  margin-top:2em;
}
.exhibit-photo{
  margin:0;
  overflow:hidden;
  border-radius:14px;
  background:var(--birch-soft);
  position:relative;
}
.exhibit-photo--main{grid-row:1 / 3;}
.exhibit-photo img{
  width:100%; height:100%;
  object-fit:cover;
  aspect-ratio:4/3;
  transition:transform .6s ease;
}
.exhibit-photo--main img{aspect-ratio:3/4;}
.exhibit-photo:hover img{transform:scale(1.04);}
.exhibit-photo figcaption{
  position:absolute; left:0; right:0; bottom:0;
  font-family:var(--font-mono);
  font-size:.74rem;
  letter-spacing:.04em;
  color:var(--birch);
  background:linear-gradient(180deg, transparent, rgba(0,0,0,.65));
  padding:2.2em .9em .7em;
}
@media (max-width:680px){
  .exhibit-grid{grid-template-columns:1fr;}
  .exhibit-photo--main{grid-row:auto;}
}

/* ---------- Animal grid ---------- */
.animal-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(210px,1fr));
  gap:18px;
  margin-top:2em;
}
.animal-card-link{
  display:flex;
  text-decoration:none;
  color:inherit;
  height:100%;
}
.animal-card-link .animal-card{
  flex:1;
  display:flex;
  flex-direction:column;
}
.animal-card-link .animal-card figcaption{
  flex:1;
}
.animal-card-link:hover .animal-card{
  border-color:rgba(201,138,53,.45);
}

.animal-card{
  margin:0;
  border-radius:14px;
  overflow:hidden;
  background:var(--hemlock-soft);
  border:1px solid rgba(244,238,220,.1);
  transition:border-color .25s ease;
}
.animal-card img{
  width:100%;
  aspect-ratio:1/1;
  object-fit:cover;
  transition:transform .5s ease;
}
.animal-card:hover img{transform:scale(1.06);}
.animal-card figcaption{
  padding:1em 1.1em 1.2em;
  font-size:.9rem;
  color:var(--birch-soft);
  line-height:1.45;
}
.animal-card .tag{
  display:block;
  font-family:var(--font-mono);
  font-size:.68rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--amber-light);
  margin-bottom:.4em;
}
.animal-card figcaption strong{
  display:block;
  font-family:var(--font-display);
  font-size:1.15rem;
  font-weight:600;
  color:var(--birch);
  margin-bottom:.3em;
}
.animal-card figcaption p{
  margin:0;
  font-size:.88rem;
  color:var(--birch-soft);
  max-width:none;
}
.back-link{
  display:inline-block;
  margin-bottom:1.4em;
  color:var(--lichen-soft);
  text-decoration:none;
  font-size:.9rem;
}
.back-link:hover{color:var(--amber-light);}

/* ---------- Admin add-card button ---------- */
.nav-add-btn{
  font-family:var(--font-mono);
  font-size:.8rem;
  letter-spacing:.04em;
  color:var(--lichen-soft);
  background:transparent;
  border:1px solid rgba(244,238,220,.25);
  border-radius:999px;
  padding:.5em 1.1em;
  cursor:pointer;
  transition:color .2s ease, border-color .2s ease;
}
.nav-add-btn:hover{color:var(--amber-light); border-color:var(--amber);}

/* ---------- Modal ---------- */
.modal-overlay{
  position:fixed;
  inset:0;
  background:rgba(10,15,10,.72);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px;
  z-index:200;
  opacity:0;
  pointer-events:none;
  transition:opacity .2s ease;
}
.modal-overlay.is-open{
  opacity:1;
  pointer-events:auto;
}
.modal-box{
  background:var(--hemlock-soft);
  border:1px solid rgba(244,238,220,.14);
  border-radius:18px;
  padding:2em 2em 1.8em;
  max-width:440px;
  width:100%;
  max-height:88vh;
  overflow-y:auto;
  position:relative;
  box-shadow:0 30px 70px rgba(0,0,0,.45);
}
.modal-box h3{
  font-family:var(--font-display);
  color:var(--birch);
  font-size:1.4rem;
  margin:0 0 .6em;
}
.modal-hint{
  font-size:.82rem;
  color:var(--lichen-soft);
  background:rgba(244,238,220,.06);
  border-radius:10px;
  padding:.8em 1em;
  margin:0 0 1.3em;
  line-height:1.5;
}
.modal-close{
  position:absolute;
  top:1.2em; right:1.2em;
  background:none;
  border:none;
  color:var(--birch-soft);
  font-size:1.1rem;
  cursor:pointer;
  line-height:1;
}
.modal-close:hover{color:var(--amber-light);}
.field{
  display:block;
  margin-bottom:1.1em;
  font-size:.85rem;
  color:var(--birch-soft);
}
.field span{
  display:block;
  margin-bottom:.4em;
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.05em;
  text-transform:uppercase;
  color:var(--lichen-soft);
}
.field input[type="text"],
.field input[type="password"],
.field input[type="file"],
.field textarea{
  width:100%;
  font-family:var(--font-body);
  font-size:.95rem;
  color:var(--ink);
  background:var(--birch);
  border:1px solid rgba(74,51,32,.25);
  border-radius:8px;
  padding:.65em .8em;
  box-sizing:border-box;
}
.field textarea{resize:vertical;}
.form-error{
  color:#e07a5f;
  font-size:.85rem;
  min-height:1.2em;
  margin:0 0 .6em;
}
.modal-actions{
  display:flex;
  justify-content:flex-end;
  gap:.8em;
  margin-top:1.2em;
}
.btn-ghost-dark{
  background:transparent;
  color:var(--birch-soft);
  border:1px solid rgba(244,238,220,.25);
}
.btn-ghost-dark:hover{border-color:var(--birch);}
.btn-outline{
  background:transparent;
  color:var(--bark);
  border:1px solid rgba(74,51,32,.35);
}
.btn-outline:hover{background:rgba(74,51,32,.07); border-color:var(--bark);}

/* ---------- Individual animal page hero ---------- */
.hero--animal{
  min-height:56vh;
}
.hero--animal .hero-content{
  padding-bottom:60px;
  max-width:900px;
}
.hero--animal h1{
  font-size:clamp(2.4rem, 6vw, 4rem);
}
.animal-detail-body{
  max-width:720px;
}
.animal-detail-body p{
  font-size:1.12rem;
  line-height:1.7;
}
.animal-detail-actions{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  margin-top:1.8em;
}
.animal-share{
  margin-top:2.4em;
  padding-top:1.8em;
  border-top:1px solid rgba(74,51,32,.15);
}
.animal-share-label{
  display:block;
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--bark-soft);
  margin-bottom:.6em;
}

.edit-trigger{
  display:block;
  margin-top:1.6em;
  background:none;
  border:none;
  color:var(--bark-soft);
  opacity:.55;
  font-size:.8rem;
  cursor:pointer;
  text-decoration:underline;
  padding:0;
}
.edit-trigger:hover{opacity:1; color:var(--bark);}

.edit-row{
  display:grid;
  grid-template-columns:1fr auto;
  align-items:end;
  gap:.6em 1em;
  margin-bottom:1.3em;
  padding-bottom:1.1em;
  border-bottom:1px solid rgba(244,238,220,.08);
}
.edit-row .field{margin-bottom:0; grid-column:1;}
.edit-row button{grid-column:2; grid-row:1;}
.save-status{
  grid-column:1 / -1;
  font-size:.78rem;
  color:var(--lichen-soft);
  min-height:1.1em;
}
@media (max-width:480px){
  .edit-row{grid-template-columns:1fr;}
  .edit-row button{grid-column:1; justify-self:flex-start;}
}

/* ---------- Locally added cards ---------- */
.local-card{position:relative;}
.local-card-delete{
  position:absolute;
  top:8px; right:8px;
  width:26px; height:26px;
  border-radius:50%;
  background:rgba(20,28,20,.65);
  color:var(--birch);
  border:1px solid rgba(244,238,220,.3);
  cursor:pointer;
  font-size:.8rem;
  line-height:1;
  opacity:0;
  transition:opacity .2s ease, background-color .2s ease;
}
.local-card:hover .local-card-delete{opacity:1;}
.local-card-delete:hover{background:rgba(201,82,53,.75);}

.animal-cta{
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  padding:1.5em 1.3em;
  border-radius:14px;
  border:1.5px dashed rgba(201,138,53,.45);
  background:rgba(244,238,220,.03);
  text-decoration:none;
  color:var(--birch-soft);
  transition:background-color .25s ease, border-color .25s ease, transform .25s ease;
  min-height:240px;
}
a.animal-cta:hover{
  background:rgba(201,138,53,.09);
  border-color:var(--amber);
  transform:translateY(-2px);
}
.cta-icon{
  width:54px; height:54px;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:1.4rem;
  color:var(--amber-light);
  background:rgba(201,138,53,.16);
  border:1px solid rgba(201,138,53,.35);
  align-self:center;
}
.cta-bottom{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:.6em;
}
.cta-label{
  display:block;
  font-family:var(--font-mono);
  font-size:.68rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--amber-light);
  margin-bottom:.35em;
}
.cta-text{
  display:block;
  font-size:.98rem;
  font-weight:500;
  color:var(--birch);
}
.cta-arrow{
  flex-shrink:0;
  color:var(--amber-light);
  transition:transform .25s ease;
}
.animal-cta:hover .cta-arrow{transform:translateX(3px);}

/* ---------- Price board ---------- */
.price-board{
  margin-top:1.8em;
  border:2px solid var(--bark);
  border-radius:16px;
  background:var(--birch-soft);
  overflow:hidden;
  max-width:520px;
}
.price-row{
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  padding:1.05em 1.4em;
  border-bottom:1px dashed rgba(74,51,32,.3);
  font-size:1.02rem;
}
.price-row:last-child{border-bottom:none;}
.price-row .price{
  font-family:var(--font-display);
  font-weight:600;
  color:var(--bark);
  font-size:1.15rem;
}

/* ---------- Hours card ---------- */
.hours-card{
  margin-top:1.8em;
  max-width:520px;
  border-radius:16px;
  background:rgba(244,238,220,.06);
  border:1px solid rgba(244,238,220,.16);
  overflow:hidden;
}
.hours-row{
  display:flex;
  justify-content:space-between;
  padding:1.05em 1.4em;
  border-bottom:1px solid rgba(244,238,220,.1);
  font-size:1.02rem;
  color:var(--birch);
}
.hours-row:last-child{border-bottom:none;}
.hours-row--muted{color:var(--lichen-soft); font-size:.9rem;}

/* ---------- Contact ---------- */
.contact-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(200px,1fr));
  gap:1.6em;
  margin:1.8em 0 2em;
  max-width:680px;
}
.contact-item{display:flex; flex-direction:column; gap:.35em;}
.contact-label{
  font-family:var(--font-mono);
  font-size:.7rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--bark-soft);
}
.contact-value{font-size:1.08rem; font-weight:500;}
.contact-link{text-decoration:none; border-bottom:1px solid var(--amber);}
.contact-link:hover{color:var(--bark);}

.copy-value{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:.25em;
  background:none;
  border:none;
  border-bottom:1px dashed var(--amber);
  padding:0 0 .15em;
  font-family:var(--font-body);
  font-size:1.08rem;
  font-weight:500;
  color:var(--ink);
  cursor:pointer;
  text-align:left;
}
.copy-value:hover{color:var(--bark); border-bottom-color:var(--bark);}
.copy-hint{
  font-family:var(--font-mono);
  font-size:.68rem;
  letter-spacing:.03em;
  font-weight:500;
  color:var(--bark-soft);
  opacity:.7;
}

.copy-toast{
  position:fixed;
  left:50%;
  bottom:28px;
  transform:translate(-50%, 12px);
  background:var(--hemlock);
  color:var(--birch);
  border:1px solid var(--amber);
  padding:.7em 1.3em;
  border-radius:999px;
  font-size:.88rem;
  font-weight:500;
  box-shadow:0 10px 30px rgba(0,0,0,.3);
  opacity:0;
  pointer-events:none;
  transition:opacity .25s ease, transform .25s ease;
  z-index:100;
}
.copy-toast.is-visible{
  opacity:1;
  transform:translate(-50%, 0);
}
@media (prefers-reduced-motion: reduce){
  .copy-toast{transition:opacity .01ms;}
}

/* ---------- Footer ---------- */
.site-footer{
  background:var(--hemlock);
  color:var(--lichen-soft);
  text-align:center;
  padding:48px 24px;
  font-size:.9rem;
}
.site-footer p{margin:.3em 0; max-width:none;}
.footer-sub{font-family:var(--font-display); color:var(--birch-soft); font-size:1.05rem;}
.footer-vk{
  display:inline-flex;
  align-items:center;
  gap:.5em;
  margin-top:1.1em;
  color:var(--lichen-soft);
  text-decoration:none;
  font-size:.92rem;
  font-weight:500;
  padding:.5em 1em;
  border-radius:999px;
  border:1px solid rgba(244,238,220,.18);
  transition:color .2s ease, border-color .2s ease, background-color .2s ease;
}
.footer-vk:hover{
  color:var(--amber-light);
  border-color:var(--amber);
  background:rgba(201,138,53,.08);
}

/* ---------- Scroll reveal ---------- */
.reveal{
  opacity:0;
  transform:translateY(22px);
  transition:opacity .7s ease, transform .7s ease;
}
.reveal.is-visible{
  opacity:1;
  transform:translateY(0);
}
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1; transform:none; transition:none;}
}
