/* ============================================================
   RINALDISIGN — ECHOES SECTION STYLES
   ------------------------------------------------------------
   Semua warna & font TIDAK didefinisikan ulang di sini. Semua
   diambil dari token yang sudah ada di css/style.css (ROOT.css):
     --ink, --forest, --forest-2, --paper, --paper-dim,
     --gold, --gold-soft, --mist, --line,
     --font-display, --font-ui, --font-mono, --ease
   dan dari token tambahan works.css (--radius-lg, --radius-md,
   --ease-soft, --glass) — file ini boleh dipakai berdampingan
   dengan works.css atau berdiri sendiri; keduanya oke karena
   pakai variabel yang sama.

   Cara baca file ini:
   1. Background + intro + nav (identik konsepnya dengan works.css)
   2. Hero halaman Echoes
   3. Grid list post (index.html)
   4. Halaman detail 1 post (post.html)
   5. Gelembung komentar (bagian paling penting)
   6. Footer + mobile
   ============================================================ */

:root{
  --radius-lg:20px;
  --radius-md:12px;
  --ease-soft:cubic-bezier(.16,1,.3,1);
  --glass:rgba(7,9,10,0.55);
}

/* ---------- 1. Background, intro, nav — sama seperti works.css ---------- */
html{ background:transparent; }
body{
  background:transparent;
  color:var(--paper);
  position:relative; min-height:100vh; overflow-x:hidden;
  font-family:var(--font-ui);
}
#bg-image{
  position:fixed; inset:0; z-index:-2; pointer-events:none;
  background-color:var(--ink);
  background-image:
    linear-gradient(180deg, rgba(9,8,6,0.72) 0%, rgba(9,8,6,0.55) 40%, rgba(9,8,6,0.85) 100%),
    url('../../img/WORKS_BG.jpg');
  background-repeat:no-repeat;
  background-position:center top;
  background-size:cover;
}
.bg-vignette{
  position:fixed; inset:0; z-index:-1; pointer-events:none;
  background:radial-gradient(ellipse at 50% 30%, rgba(0,0,0,0) 0%, rgba(0,0,0,0.55) 100%);
}
#fireflies{ position:fixed; inset:0; z-index:0; pointer-events:none; overflow:hidden; }
.firefly{
  position:absolute; bottom:-10px;
  width:4px; height:4px; border-radius:50%;
  background:var(--gold);
  box-shadow:0 0 6px 2px rgba(185,141,74,0.9), 0 0 14px 6px rgba(185,141,74,0.35);
  opacity:0;
  animation-name:fly, flicker;
  animation-timing-function:ease-in-out, ease-in-out;
  animation-iteration-count:infinite, infinite;
}
@keyframes fly{
  0%{ transform:translate(0,0); }
  25%{ transform:translate(20px,-28vh); }
  50%{ transform:translate(-16px,-52vh); }
  75%{ transform:translate(24px,-76vh); }
  100%{ transform:translate(-10px,-104vh); }
}
@keyframes flicker{
  0%, 100%{ opacity:0; } 10%{ opacity:.85; } 30%{ opacity:.25; }
  50%{ opacity:.9; } 70%{ opacity:.2; } 90%{ opacity:.7; }
}

main, footer, #introScreen{ position:relative; z-index:2; }

#introScreen{
  position:fixed; inset:0; z-index:200;
  display:flex; align-items:center; justify-content:center; flex-direction:column;
  background:var(--ink);
  transition:opacity .9s var(--ease), visibility .9s var(--ease);
}
#introScreen.leaving{ opacity:0; visibility:hidden; }
.intro-enso{
  width:85px; height:85px; opacity:0;
  animation:ensoIn 1.4s var(--ease) forwards, ensoSpin 12s linear infinite;
  animation-delay:.15s, .15s;
  filter:drop-shadow(0 0 12px rgba(185,141,74,0.35));
}
.intro-logo{ width:38px; margin-top:-70px; opacity:0; animation:logoIn 1s var(--ease) forwards; animation-delay:.7s; }
.intro-word{
  margin-top:16px; font-family:var(--font-display); letter-spacing:.28em;
  font-size:.7rem; text-transform:uppercase; color:var(--paper-dim);
  opacity:0; animation:wordIn 1s var(--ease) forwards; animation-delay:1.05s;
}
@keyframes ensoIn{ from{ opacity:0; transform:scale(.8); } to{ opacity:1; transform:scale(1); } }
@keyframes ensoSpin{ from{ transform:rotate(0deg); } to{ transform:rotate(360deg); } }
@keyframes logoIn{ from{ opacity:0; transform:translateY(8px); } to{ opacity:.95; transform:translateY(0); } }
@keyframes wordIn{ from{ opacity:0; } to{ opacity:1; } }

.site-nav{
  position:fixed; top:0; left:0; right:0; z-index:50;
  display:flex; align-items:center; justify-content:space-between;
  padding:22px 6vw;
  font-family:var(--font-ui); font-size:12px; letter-spacing:.14em; text-transform:uppercase;
  background:rgba(13,12,9,0.55); backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  transition:background .3s var(--ease), box-shadow .3s var(--ease);
}
.site-nav .mark{ font-weight:700; color:var(--paper); text-decoration:none; transition:color .3s var(--ease); }
.site-nav .mark:hover{ color:var(--gold); }
.site-nav .links{ display:flex; gap:28px; }
.site-nav .links a{ position:relative; color:var(--paper-dim); text-decoration:none; padding-bottom:2px; transition:color .3s var(--ease); }
.site-nav .links a::after{
  content:''; position:absolute; left:0; right:100%; bottom:0; height:1px;
  background:var(--gold); transition:right .35s var(--ease-soft);
}
.site-nav .links a:hover{ color:var(--gold); }
.site-nav .links a:hover::after{ right:0; }

/* ---------- mobile: hamburger menu ---------- */
.nav-toggle{
  display:none;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  width:32px; height:32px;
  padding:0;
  background:none;
  border:none;
  cursor:pointer;
  z-index:60;
}
.nav-toggle span{
  display:block;
  width:100%; height:1px;
  background:var(--paper);
  transition:transform .35s var(--ease), opacity .35s var(--ease);
}
.site-nav.nav-open .nav-toggle span:nth-child(1){ transform:translateY(6px) rotate(45deg); }
.site-nav.nav-open .nav-toggle span:nth-child(2){ opacity:0; }
.site-nav.nav-open .nav-toggle span:nth-child(3){ transform:translateY(-6px) rotate(-45deg); }

@media (max-width:700px){
  .nav-toggle{ display:flex; }
  .site-nav .links{
    position:absolute;
    top:100%; left:0; right:0;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    background:rgba(13,12,9,0.96);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
    max-height:0;
    overflow:hidden;
    transition:max-height .4s var(--ease);
  }
  .site-nav .links a{
    padding:16px 5vw;
    text-align:center;
    border-top:1px solid var(--line);
  }
  .site-nav .links a::after{ display:none; }
  .site-nav.nav-open .links{ max-height:320px; }
}

main{ padding-top:96px; }
.section-inner{ max-width:900px; margin:0 auto; padding:0 6vw; }

/* ---------- 2. Hero halaman Echoes (list) ---------- */
.works-hero{ padding:80px 0 60px; text-align:center; }
.works-hero .label, .works-hero h1, .works-hero .sub{
  opacity:0; transform:translateY(14px);
  animation:heroIn .8s var(--ease-soft) forwards;
}
.works-hero .label{
  font-family:var(--font-mono); font-size:.72rem; letter-spacing:.22em;
  text-transform:uppercase; color:var(--gold); animation-delay:.05s;
}
.works-hero h1{
  font-family:var(--font-display); font-weight:500;
  font-size:clamp(2.6rem,6vw,4.2rem); margin:10px 0 14px; animation-delay:.15s;
}
.works-hero .sub{
  max-width:560px; margin:0 auto; color:var(--paper-dim);
  font-size:.98rem; line-height:1.65; animation-delay:.25s;
}
@keyframes heroIn{ to{ opacity:1; transform:translateY(0); } }

/* ---------- 3. Grid list post (index.html) ---------- */
.echo-section{ padding:10px 0 100px; }

.echo-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(260px, 1fr));
  gap:24px;
}

.echo-card{
  all:unset; cursor:pointer; box-sizing:border-box;
  display:flex; flex-direction:column;
  border:1px solid var(--line); border-radius:var(--radius-md);
  overflow:hidden;
  background:rgba(19,31,25,0.4);
  opacity:0; transform:translateY(14px);
  animation:cardIn .6s var(--ease-soft) forwards;
  transition:border-color .3s var(--ease-soft), transform .3s var(--ease-soft), background .3s var(--ease-soft);
}
@keyframes cardIn{ to{ opacity:1; transform:translateY(0); } }
.echo-card:hover, .echo-card:focus-visible{
  border-color:var(--gold); transform:translateY(-4px);
  background:rgba(19,31,25,0.65);
}
.echo-card:focus-visible{ outline:1px solid var(--gold); outline-offset:2px; }

.echo-thumb{
  position:relative; aspect-ratio:16/9; overflow:hidden;
  background:linear-gradient(135deg,#2a251d,#151210);
}
.echo-thumb img{ width:100%; height:100%; object-fit:cover; display:block; transition:transform .5s var(--ease-soft); }
.echo-card:hover .echo-thumb img{ transform:scale(1.05); }
.echo-thumb .play-badge{
  position:absolute; inset:0;
  display:flex; align-items:center; justify-content:center;
  background:rgba(7,9,10,0.22);
}
.echo-thumb .play-badge .ring{
  width:46px; height:46px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  color:var(--paper);
  border:1px solid rgba(243,238,225,0.55);
  background:rgba(7,9,10,0.4);
  transition:border-color .3s var(--ease-soft), background .3s var(--ease-soft);
}
.echo-thumb .play-badge svg{ margin-left:2px; }
.echo-card:hover .play-badge .ring{ border-color:var(--gold); background:rgba(185,141,74,.25); }

.echo-body{ padding:20px 20px 22px; display:flex; flex-direction:column; gap:8px; flex:1 1 auto; }
.echo-body h3{
  font-family:var(--font-display); font-weight:500; font-size:1.3rem; line-height:1.25; color:var(--paper);
}
.echo-body .caption{
  font-size:.85rem; line-height:1.6; color:var(--paper-dim);
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden;
}
.echo-body .meta{
  margin-top:auto; padding-top:10px;
  font-family:var(--font-mono); font-size:.68rem; letter-spacing:.08em; text-transform:uppercase;
  color:var(--gold-soft);
}

.echo-empty{
  padding:60px 4px; text-align:center;
  font-family:var(--font-display); font-style:italic; font-size:1.05rem;
  color:var(--paper-dim); border-top:1px solid var(--line);
}

/* ---------- 4. Halaman detail 1 post (post.html) ---------- */
.echo-post{ padding:10px 0 110px; }

.back-link{
  display:inline-block; margin-bottom:26px;
  font-family:var(--font-ui); font-size:.8rem; letter-spacing:.05em;
  color:var(--paper-dim); text-decoration:none;
  transition:color .3s var(--ease);
}
.back-link:hover{ color:var(--gold); }

.echo-post .label{
  font-family:var(--font-mono); font-size:.7rem; letter-spacing:.2em;
  text-transform:uppercase; color:var(--gold-soft);
}
.echo-post h1{
  font-family:var(--font-display); font-weight:500;
  font-size:clamp(1.9rem, 4vw, 2.7rem); margin:10px 0 14px; line-height:1.2;
}
.post-desc{
  max-width:640px; color:var(--paper-dim); font-size:.95rem; line-height:1.75; margin-bottom:40px;
}

.post-layout{
  display:grid;
  grid-template-columns:1.3fr 1fr;
  gap:28px;
  align-items:start;
}

.post-video-col{ display:flex; flex-direction:column; gap:14px; }
.video-frame{
  position:relative; width:100%; aspect-ratio:16/9; overflow:hidden;
  border-radius:var(--radius-md); border:1px solid var(--line);
  background:rgba(0,0,0,0.35);
}
.video-frame.is-vertical{
  aspect-ratio:9/16;
  max-width:340px;
  margin:0 auto;
}
.video-frame #ytPlayer, .video-frame iframe{
  position:absolute; inset:0; width:100%; height:100%; border:0;
}

.video-controls{ display:flex; align-items:center; justify-content:space-between; gap:14px; flex-wrap:wrap; }
.replay-btn{
  all:unset; cursor:pointer; box-sizing:border-box;
  display:inline-flex; align-items:center; gap:8px;
  padding:9px 16px; border-radius:999px; border:1px solid var(--line);
  font-family:var(--font-ui); font-size:.78rem; letter-spacing:.04em; color:var(--paper-dim);
  transition:border-color .25s var(--ease), color .25s var(--ease), background .25s var(--ease);
}
.replay-btn:hover{ border-color:var(--gold); color:var(--gold); background:rgba(185,141,74,0.08); }
.source-link{
  font-family:var(--font-ui); font-size:.78rem; letter-spacing:.04em;
  color:var(--gold-soft); text-decoration:none; border-bottom:1px solid transparent;
  transition:border-color .25s var(--ease), color .25s var(--ease);
}
.source-link:hover{ color:var(--gold); border-color:var(--gold); }

/* ---------- 5. Panel & gelembung komentar ---------- */
.post-comments-col{
  border:1px solid var(--line); border-radius:var(--radius-md);
  background:var(--glass); backdrop-filter:blur(12px); -webkit-backdrop-filter:blur(12px);
  display:flex; flex-direction:column;
  height:420px;
  overflow:hidden;
}
.comments-head{
  display:flex; align-items:center; justify-content:space-between; gap:10px;
  padding:14px 16px; border-bottom:1px solid var(--line);
  font-family:var(--font-mono); font-size:.7rem; letter-spacing:.1em; text-transform:uppercase;
  color:var(--paper-dim); flex:0 0 auto;
}
.comments-hint{ color:var(--gold-soft); text-transform:none; letter-spacing:.02em; font-family:var(--font-ui); font-size:.72rem; }

.bubble-feed{
  flex:1 1 auto; min-height:0; overflow-y:auto;
  padding:16px; display:flex; flex-direction:column; gap:10px;
  scrollbar-width:thin; scrollbar-color:rgba(185,141,74,0.5) transparent;
}
.bubble-feed::-webkit-scrollbar{ width:5px; }
.bubble-feed::-webkit-scrollbar-track{ background:transparent; }
.bubble-feed::-webkit-scrollbar-thumb{ background:rgba(185,141,74,0.45); border-radius:10px; }

.bubble{
  max-width:88%;
  padding:10px 14px;
  border-radius:14px 14px 14px 4px;
  background:rgba(243,238,225,0.06);
  border:1px solid var(--line);
  opacity:0; transform:translateY(10px) scale(.97);
  animation:bubbleIn .45s var(--ease-soft) forwards;
}
.bubble .author{
  display:block; font-family:var(--font-mono); font-size:.68rem;
  letter-spacing:.04em; color:var(--gold); margin-bottom:3px;
}
.bubble .text{ font-size:.85rem; line-height:1.55; color:var(--paper); }
@keyframes bubbleIn{ to{ opacity:1; transform:translateY(0) scale(1); } }

.bubble-empty{
  margin:auto; text-align:center; color:var(--paper-dim);
  font-family:var(--font-display); font-style:italic; font-size:.95rem; padding:0 10px;
}

/* ---------- 6. Footer ---------- */
footer{
  padding:40px 6vw 60px; text-align:center; color:var(--paper-dim) !important;
  background:transparent !important; border-top:1px solid var(--line);
}
footer .foot-mark{ height:26px; opacity:.7; margin-bottom:14px; }
footer p{ font-size:.78rem; margin:0 0 14px; color:var(--paper-dim) !important; }
.foot-links{ display:flex; gap:20px; justify-content:center; }
.foot-links a{ color:var(--paper-dim) !important; text-decoration:none; font-size:.8rem; transition:color .3s var(--ease); }
.foot-links a:hover{ color:var(--gold) !important; }

/* ---------- Mobile ---------- */
@media (max-width:860px){
  .post-layout{ grid-template-columns:1fr; }
  .post-comments-col{ height:340px; }
}
@media (max-width:520px){
  .echo-grid{ grid-template-columns:1fr 1fr; gap:14px; }
  .echo-body{ padding:14px 14px 16px; }
  .echo-body h3{ font-size:1.05rem; }
  .video-controls{ flex-direction:column; align-items:flex-start; }
}
@media (max-width:400px){
  .echo-grid{ grid-template-columns:1fr; }
}