/* ===== SPACE / SCIENCE COLOR SYSTEM ===== */
:root{
  --space-bg:#050814;
  --space-panel:#0a0f24;
  --accent-blue:#6fb6ff;
  --accent-gold:#f5c16c;
  --accent-red:#ff6b6b;
  --glass:rgba(255,255,255,.06);
}

/* ===== CONTAINER ===== */
.organelle-container{
  max-width:1200px;
  margin:80px auto;
  padding:0 20px;
  display:grid;
  gap:70px;
  transition:.4s ease;
}

/* ===== CARD ===== */
.organelle-card{
  position:relative;
  display:grid;
  grid-template-columns:420px 1fr;
  gap:42px;

  padding:42px;
  border-radius:26px;
  cursor:pointer;

  background:
    radial-gradient(600px 400px at 20% 10%, rgba(111,182,255,.18), transparent 60%),
    radial-gradient(600px 400px at 80% 90%, rgba(245,193,108,.15), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.01)),
    var(--space-panel);

  border:1px solid rgba(255,255,255,.14);
  backdrop-filter:blur(22px);

  box-shadow:
    0 60px 160px rgba(0,0,0,.9),
    inset 0 0 0 1px rgba(255,255,255,.04);

  animation:cardIn .9s ease both;
  transition:
    transform .45s cubic-bezier(.2,.8,.2,1),
    box-shadow .45s ease,
    opacity .4s ease,
    filter .4s ease;
}

/* Entrance */
@keyframes cardIn{
  from{opacity:0; transform:translateY(50px) scale(.97)}
  to{opacity:1; transform:none}
}

/* Hover 3D */
.organelle-card:hover{
  transform:translateY(-8px) rotateX(4deg) rotateY(-4deg);
}

/* ===== IMAGE AREA ===== */
.organelle-visual{
  position:relative;
  width:100%;
  height:440px;
  border-radius:22px;

  display:flex;
  align-items:center;
  justify-content:center;

  background:
    radial-gradient(circle at 30% 20%, rgba(111,182,255,.25), transparent 60%),
    linear-gradient(180deg,#03050c,#020309);

  overflow:hidden;
}

.organelle-visual img{
  width:100%;
  height:100%;
  object-fit:contain;
  filter:drop-shadow(0 40px 80px rgba(0,0,0,.95));
}

/* ===== SIZE BADGE ===== */
.size-badge{
  position:absolute;
  bottom:18px;
  right:18px;

  padding:8px 16px;
  font-size:.8rem;
  font-weight:700;
  letter-spacing:.08em;

  color:#111;
  background:linear-gradient(135deg,var(--accent-gold),#ffe1a3);
  border-radius:999px;

  box-shadow:0 0 28px rgba(245,193,108,.7);
}

/* ===== CONTENT ===== */
.organelle-content h2{
  margin:0 0 16px;
  font-size:2.2rem;

  background:linear-gradient(135deg,#ffffff,#bcdcff);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
}

.organelle-desc{
  font-size:1.05rem;
  line-height:1.75;
  opacity:.92;
  margin-bottom:22px;
}

.organelle-points{
  padding-left:18px;
  margin-bottom:22px;
}

.organelle-points li{
  margin-bottom:10px;
  opacity:.9;
}

/* ===== TAGS ===== */
.organelle-tags{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
}

.organelle-tags span{
  padding:8px 18px;
  font-size:.7rem;
  letter-spacing:.14em;
  text-transform:uppercase;

  color:white;
  border-radius:999px;
  background:linear-gradient(135deg,#111,#222);
  border:1px solid rgba(255,255,255,.25);
}

/* ===============================
   🌌 ACTIVE / CENTER MODE (SMOOTH + CINEMATIC)
   =============================== */

/* smooth default */
.organelle-card{
  transition:
    transform .6s cubic-bezier(.22,1,.36,1),
    box-shadow .6s ease,
    opacity .5s ease,
    filter .5s ease;
}

/* dim background cards */
.organelle-container.center-mode .organelle-card{
  opacity:.18;
  filter:blur(4px);
  pointer-events:none;
  transform:scale(.96);
}

/* ACTIVE CARD */
.organelle-card.active{
  position:relative;
  z-index:120;

  display:flex;
  flex-direction:column;
  align-items:center;

  opacity:1 !important;
  filter:none !important;
  pointer-events:auto;

  transform:scale(1.1);
  box-shadow:
    0 120px 320px rgba(0,0,0,.95),
    0 0 120px rgba(140,180,255,.45);
}

/* ===== IMAGE CENTERING + ANIMATION ===== */
.organelle-card.active .organelle-visual{
  width:100%;
  max-width:560px;
  height:480px;
  margin:0 auto 32px;

  animation:imageFocus .9s cubic-bezier(.22,1,.36,1) both;
}

@keyframes imageFocus{
  from{
    opacity:0;
    transform:scale(.9) translateY(40px);
  }
  to{
    opacity:1;
    transform:none;
  }
}

/* floating image */
.organelle-card.active .organelle-visual img{
  animation:floatSlow 6s ease-in-out infinite;
}

@keyframes floatSlow{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-14px)}
}

/* ===== TEXT SMOOTH REVEAL ===== */
.organelle-card.active .organelle-content{
  max-width:760px;
  animation:textReveal .8s ease both;
}

@keyframes textReveal{
  from{
    opacity:0;
    transform:translateY(30px);
  }
  to{
    opacity:1;
    transform:none;
  }
}

/* ===== MOBILE SAFETY ===== */
@media(max-width:900px){
  .organelle-card.active{
    transform:scale(1.02);
  }

  .organelle-card.active .organelle-visual{
    height:340px;
  }
  /* ===============================
   🪟 ORGANELLE MODAL (FIX)
   =============================== */

.organelle-modal{
  position:fixed;
  inset:0;
  background:rgba(5,8,20,.85);
  backdrop-filter:blur(14px);

  display:flex;
  align-items:center;
  justify-content:center;

  opacity:0;
  visibility:hidden;
  pointer-events:none;

  transition:.4s ease;
  z-index:999;
}

.organelle-modal.active{
  opacity:1;
  visibility:visible;
  pointer-events:auto;
}

.organelle-modal-content{
  position:relative;
  max-width:720px;
  max-height:80vh;
  overflow:auto;
  padding:32px;
  border-radius:22px;

  background:
    radial-gradient(circle at 20% 10%, rgba(255,215,150,.25), transparent 60%),
    linear-gradient(180deg,#0b0f25,#050713);

  box-shadow:0 60px 180px rgba(0,0,0,.9);
}

.organelle-modal-close{
  position:absolute;
  top:16px;
  right:20px;
  font-size:1.4rem;
  cursor:pointer;
  opacity:.7;
}

.organelle-modal-close:hover{
  opacity:1;
}

/* ===============================
   🔬 EUKARYOTIC vs PROKARYOTIC 
   =============================== */

.comparison-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:28px;
  margin-top:28px;
  perspective:1200px;
}

/* CARD */
.compare-box{
  position:relative;
  padding:26px 26px 28px;
  border-radius:22px;

  background:
    radial-gradient(400px 200px at 20% 10%, rgba(245,193,108,.18), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02)),
    rgba(10,14,35,.85);

  border:1px solid rgba(255,255,255,.18);
  backdrop-filter:blur(18px);

  box-shadow:
    0 40px 120px rgba(0,0,0,.85),
    inset 0 0 0 1px rgba(255,255,255,.04);

  transition:
    transform .5s cubic-bezier(.2,.8,.2,1),
    box-shadow .5s ease;
}

/* Hover depth */
.compare-box:hover{
  transform:translateY(-10px) rotateX(4deg);
  box-shadow:
    0 60px 180px rgba(0,0,0,.95),
    0 0 80px rgba(245,193,108,.25);
}

/* TITLE */
.compare-box h3{
  margin:0 0 16px;
  font-size:1.3rem;
  letter-spacing:.04em;

  background:linear-gradient(135deg,#ffe3a0,#f5c16c,#ff9f5a);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
}

/* LIST */
.compare-box ul{
  margin:0;
  padding-left:18px;
}

.compare-box li{
  margin-bottom:10px;
  line-height:1.6;
  opacity:.9;
}

/* EDGE GLOW */
.compare-box::after{
  content:"";
  position:absolute;
  inset:0;
  border-radius:inherit;
  pointer-events:none;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
}

/* MOBILE */
@media(max-width:800px){
  .comparison-grid{
    grid-template-columns:1fr;
  }
}
