/* ===== RESET & BASE ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

body{
  font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;
  background:linear-gradient(135deg,#0d2b2b 0%,#0a3d3d 40%,#0e4545 100%);
  color:#e0f7f7;
  min-height:100vh;
  overflow-x:hidden;
  position:relative;
}

/* ===== ПАДАЮЩИЕ ЭМОДЗИ НА ФОНЕ ===== */
.bg-emojis{
  position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden;
}
.floating-emoji{
  position:absolute;
  font-size:1.6rem;
  opacity:.18;
  animation:fall linear infinite;
  will-change:transform;
}
@keyframes fall{
  0%{transform:translateY(-40px) rotate(0deg);opacity:.22}
  80%{opacity:.18}
  100%{transform:translateY(105vh) rotate(360deg);opacity:0}
}

/* ===== КОНТЕЙНЕР ===== */
.container{
  max-width:960px;margin:0 auto;padding:30px 20px 60px;
  position:relative;z-index:1;
}

/* ===== HEADER ===== */
.site-title{
  text-align:center;font-size:2.6rem;
  background:linear-gradient(90deg,#00e5ff,#76ff03,#ffea00,#ff6d00,#00e5ff);
  background-size:200% 200%;
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
  animation:titleShimmer 4s ease infinite;
}
@keyframes titleShimmer{
  0%{background-position:0% 50%}
  50%{background-position:100% 50%}
  100%{background-position:0% 50%}
}
.site-subtitle{
  text-align:center;font-size:1.05rem;color:#80cbc4;margin-top:4px;
}

/* ===== ГЛАВНАЯ НАДПИСЬ ===== */
.headline{
  text-align:center;
  font-size:2rem;
  color:#42a5f5;
  margin:30px 0 24px;
  text-shadow:0 0 18px rgba(66,165,245,.45);
  animation:pulse 2.2s ease-in-out infinite;
}
@keyframes pulse{
  0%,100%{text-shadow:0 0 18px rgba(66,165,245,.45)}
  50%{text-shadow:0 0 34px rgba(66,165,245,.8)}
}

/* ===== КНОПКИ ЭПОХ ===== */
.era-buttons{
  display:flex;gap:18px;justify-content:center;flex-wrap:wrap;
  margin-bottom:28px;
}
.era-btn{
  font-size:1.15rem;font-weight:700;
  border:3px solid transparent;border-radius:16px;
  padding:14px 28px;cursor:pointer;
  transition:all .25s;position:relative;overflow:hidden;
  color:#fff;
}
.era-btn::after{
  content:'';position:absolute;inset:0;
  background:rgba(255,255,255,.08);
  transform:translateX(-100%);transition:transform .3s;
}
.era-btn:hover::after{transform:translateX(0)}
.era-btn:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(0,0,0,.35)}

.oldskool{background:linear-gradient(135deg,#5c6bc0,#3949ab);border-color:#7986cb}
.legendary{background:linear-gradient(135deg,#f9a825,#f57f17);border-color:#fdd835}
.new{background:linear-gradient(135deg,#26a69a,#00897b);border-color:#4db6ac}

.era-btn.active{
  transform:translateY(-3px);box-shadow:0 6px 28px rgba(0,0,0,.5);
}

/* ===== МЕТКА ЭПОХИ ===== */
.era-label{
  text-align:center;font-size:1.45rem;font-weight:700;
  margin-bottom:22px;
  animation:fadeSlideIn .5s ease;
}
@keyframes fadeSlideIn{
  from{opacity:0;transform:translateY(-12px)}
  to{opacity:1;transform:translateY(0)}
}

/* ===== СЕТКА МЕМОВ ===== */
.memes-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(260px,1fr));
  gap:20px;
  animation:fadeSlideIn .6s ease;
}

/* ===== КАРТОЧКА МЕМА ===== */
.meme-card{
  background:rgba(0,40,40,.7);
  border:2px solid rgba(255,255,255,.1);
  border-radius:16px;
  overflow:hidden;
  transition:transform .25s,box-shadow .25s;
  cursor:default;
}
.meme-card:hover{
  transform:translateY(-6px) scale(1.02);
  box-shadow:0 12px 32px rgba(0,230,230,.2);
  border-color:rgba(0,230,230,.35);
}
.meme-card-visual{
  width:100%;aspect-ratio:4/3;
  display:flex;align-items:center;justify-content:center;
  font-size:3.8rem;
  position:relative;overflow:hidden;
}
.meme-card-body{padding:14px 16px 18px}
.meme-card-title{
  font-size:1.05rem;font-weight:700;
  margin-bottom:5px;color:#80cbc4;
}
.meme-card-year{
  display:inline-block;
  background:rgba(0,230,230,.15);
  color:#00e5ff;font-size:.78rem;font-weight:700;
  padding:2px 10px;border-radius:20px;margin-bottom:8px;
}
.meme-card-desc{
  font-size:.9rem;line-height:1.45;
  color:#b2dfdb;
}

/* Фоны карточек */
.meme-card-visual.vs{background:linear-gradient(135deg,#1a237e,#283593)}
.meme-card-visual.vl{background:linear-gradient(135deg,#e65100,#bf360c)}
.meme-card-visual.vn{background:linear-gradient(135deg,#004d40,#00695c)}

/* ===== КНОПКА "НАЗАД" ===== */
.back-btn{
  display:block;margin:36px auto 0;
  font-size:1rem;font-weight:600;
  background:rgba(255,255,255,.1);
  border:2px solid rgba(255,255,255,.25);
  color:#e0f7f7;border-radius:12px;
  padding:12px 28px;cursor:pointer;
  transition:all .2s;
}
.back-btn:hover{background:rgba(255,255,255,.2);transform:translateY(-2px)}

/* ===== FOOTER ===== */
footer{
  text-align:center;padding:18px;
  color:#4db6ac;font-size:.85rem;
  position:relative;z-index:1;
}

/* ===== МОДАЛЬНОЕ ОКНО МЕМА ===== */
.meme-overlay{
  position:fixed;inset:0;z-index:1000;
  background:rgba(0,0,0,.82);
  display:flex;align-items:center;justify-content:center;
  opacity:0;pointer-events:none;
  transition:opacity .3s;
  backdrop-filter:blur(6px);
}
.meme-overlay.open{opacity:1;pointer-events:auto}

.meme-modal{
  background:linear-gradient(160deg,#0a2e2e,#0d3a3a);
  border:3px solid rgba(0,230,230,.3);
  border-radius:20px;max-width:600px;width:92%;
  overflow:hidden;
  transform:scale(.85) translateY(30px);
  transition:transform .35s cubic-bezier(.34,1.56,.64,1);
  box-shadow:0 0 60px rgba(0,230,230,.15);
}
.meme-overlay.open .meme-modal{transform:scale(1) translateY(0)}

/* «Картинка» мема — классический мем-формат */
.meme-image{
  width:100%;aspect-ratio:1/1;
  position:relative;overflow:hidden;
  display:flex;flex-direction:column;
}
.meme-image-top,.meme-image-bottom{
  position:absolute;left:0;right:0;
  text-align:center;font-weight:900;
  text-transform:uppercase;
  line-height:1.15;z-index:2;
  text-shadow:2px 2px 0 #000,-2px -2px 0 #000,2px -2px 0 #000,-2px 2px 0 #000;
}
.meme-image-top{top:10px;font-size:1.5rem;color:#fff}
.meme-image-bottom{bottom:10px;font-size:1.5rem;color:#fff}

.meme-image-center{
  flex:1;display:flex;align-items:center;justify-content:center;
  font-size:7rem;position:relative;z-index:1;
}
/* Рамка демотиватора */
.meme-image.demotivator{
  background:#000;
  border:8px solid #000;
  outline:2px solid #fff;
}
.meme-image.demotivator .meme-image-top,
.meme-image.demotivator .meme-image-bottom{
  color:#fff;font-family:'Times New Roman',serif;
  text-shadow:none;text-transform:none;font-weight:400;
}
.meme-image.demotivator .meme-image-top{top:14px;font-size:1.15rem}
.meme-image.demotivator .meme-image-bottom{bottom:14px;font-size:1.15rem}

/* Обычный мем */
.meme-image.classic{border:6px solid #222}
.meme-image.rage{
  background:repeating-conic-gradient(#e8e8e8 0% 25%,#fff 0% 50%) 50%/20px 20px;
  border:6px solid #333;
}
.meme-image.rage .meme-image-center{font-size:8rem}

/* Инфо под картинкой */
.meme-info{padding:20px 24px 24px}
.meme-info-title{
  font-size:1.3rem;font-weight:700;color:#80cbc4;margin-bottom:6px;
}
.meme-info-year{
  display:inline-block;
  background:rgba(0,230,230,.15);
  color:#00e5ff;font-size:.82rem;font-weight:700;
  padding:3px 14px;border-radius:20px;margin-bottom:10px;
}
.meme-info-desc{
  font-size:.95rem;line-height:1.55;color:#b2dfdb;
}

/* Кнопка закрытия */
.meme-close{
  position:absolute;top:12px;right:16px;
  background:rgba(0,0,0,.6);border:2px solid rgba(255,255,255,.25);
  color:#fff;font-size:1.6rem;width:42px;height:42px;
  border-radius:50%;cursor:pointer;z-index:10;
  display:flex;align-items:center;justify-content:center;
  transition:background .2s,transform .2s;
}
.meme-close:hover{background:rgba(200,0,0,.7);transform:scale(1.1)}

/* Навигация между мемами */
.meme-nav{
  display:flex;justify-content:space-between;
  padding:0 24px 18px;
}
.meme-nav-btn{
  background:rgba(255,255,255,.1);border:2px solid rgba(255,255,255,.2);
  color:#e0f7f7;font-size:.9rem;font-weight:600;
  padding:8px 18px;border-radius:10px;cursor:pointer;
  transition:background .2s;
}
.meme-nav-btn:hover{background:rgba(255,255,255,.2)}
.meme-nav-btn:disabled{opacity:.3;cursor:default}

/* Подсказка «кликни» */
.meme-card::after{
  content:'👆 Нажми чтобы открыть';
  position:absolute;bottom:8px;left:50%;transform:translateX(-50%);
  font-size:.72rem;color:rgba(255,255,255,.5);
  opacity:0;transition:opacity .2s;white-space:nowrap;
  pointer-events:none;
}
.meme-card{position:relative}
.meme-card:hover::after{opacity:1}

/* ===== АДАПТИВ ===== */
@media(max-width:600px){
  .site-title{font-size:1.8rem}
  .headline{font-size:1.45rem}
  .era-btn{font-size:1rem;padding:11px 18px}
  .memes-grid{grid-template-columns:1fr}
}