/* ═══════════════════════════════════════════════════════════════
   ARAF ECOSYSTEM — our-ecosystem.css
═══════════════════════════════════════════════════════════════ */
:root {
  --bg:         #08080f;
  --bg2:        #0f0f1c;
  --card:       #111120;
  --gold:       #c9a84c;
  --gold-lt:    #e8d5a3;
  --gold-dk:    #8b6914;
  --gold-glow:  rgba(201,168,76,.16);
  --white:      #f0ede6;
  --gray:       #7a7a90;
  --border:     rgba(201,168,76,.16);
  --ff-display: 'Playfair Display', Georgia, serif;
  --ff-body:    'Inter', system-ui, sans-serif;
  --nav-h:      68px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--ff-body);
  background: var(--bg); color: var(--white);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--gold-dk); border-radius: 3px; }

.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* ── Navbar ──────────────────────────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 999;
  height: var(--nav-h); display: flex; align-items: center;
  justify-content: space-between; padding: 0 32px;
  background: rgba(8,8,15,.95); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--ff-display); font-size: 1rem; font-weight: 700;
  letter-spacing: .05em; color: var(--gold-lt);
}
.nav-logo img {
  width: 34px; height: 34px; border-radius: 50%;
  object-fit: cover; border: 1.5px solid var(--gold);
}
.nav-back {
  font-size: .78rem; font-weight: 600; letter-spacing: .12em;
  text-transform: uppercase; padding: 8px 18px;
  border: 1px solid var(--border); border-radius: 2px; color: var(--gray);
  transition: all .25s;
}
.nav-back:hover { color: var(--gold); border-color: var(--gold); }

/* ── Page Header ─────────────────────────────────────────────── */
.page-header {
  padding: calc(var(--nav-h) + 60px) 0 60px;
  text-align: center;
  background: linear-gradient(180deg, #0b0b18 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--border);
}
.page-tag {
  display: inline-block; font-size: .68rem; letter-spacing: .28em;
  color: var(--gold); text-transform: uppercase; margin-bottom: 12px;
}
.page-header h1 {
  font-family: var(--ff-display); font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700; color: var(--white); letter-spacing: .04em; margin-bottom: 10px;
}
.page-header p { font-size: .95rem; color: var(--gray); }

/* ── List View ───────────────────────────────────────────────── */
.eco-list {
  padding: 70px 0 100px;
}
.eco-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.eco-card {
  background: var(--card); border: 1px solid rgba(201,168,76,.1);
  border-radius: 14px; overflow: hidden;
  transition: transform .3s, border-color .3s, box-shadow .3s;
  cursor: pointer;
}
.eco-card:hover {
  transform: translateY(-6px);
  border-color: var(--gold);
  box-shadow: 0 12px 40px rgba(201,168,76,.12);
}
.eco-thumb {
  width: 100%; height: 190px; object-fit: cover;
  background: var(--bg2); display: block;
}
.eco-thumb-placeholder {
  width: 100%; height: 190px;
  background: linear-gradient(135deg, #141428, #1a1a2e);
  display: flex; align-items: center; justify-content: center;
  font-size: 2.4rem; color: rgba(201,168,76,.25);
}
.eco-body { padding: 22px 20px 20px; }
.eco-body h3 {
  font-family: var(--ff-display); font-size: 1.1rem; font-weight: 700;
  color: var(--white); margin-bottom: 10px; line-height: 1.4;
}
.eco-body p {
  font-size: .86rem; line-height: 1.7; color: var(--gray);
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical;
  overflow: hidden; margin-bottom: 18px;
}
.eco-meta {
  display: flex; justify-content: space-between; align-items: center;
}
.eco-date { font-size: .72rem; color: rgba(122,122,144,.7); }
.eco-read {
  font-size: .72rem; font-weight: 600; letter-spacing: .1em;
  text-transform: uppercase; color: var(--gold);
  display: flex; align-items: center; gap: 5px;
  transition: gap .2s;
}
.eco-card:hover .eco-read { gap: 10px; }

/* ── Empty State ─────────────────────────────────────────────── */
.eco-empty {
  text-align: center; padding: 80px 20px;
  color: var(--gray);
}
.eco-empty i { font-size: 3rem; color: rgba(201,168,76,.25); margin-bottom: 16px; }
.eco-empty p { font-size: .95rem; }

/* ── Loading ─────────────────────────────────────────────────── */
.loading {
  display: flex; align-items: center; justify-content: center;
  gap: 12px; padding: 60px; color: var(--gray); font-size: .9rem;
}
.spinner {
  width: 22px; height: 22px; border: 2px solid var(--border);
  border-top-color: var(--gold); border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Detail View ─────────────────────────────────────────────── */
#detail-view { display: none; padding: calc(var(--nav-h) + 50px) 0 100px; }

.detail-wrap { max-width: 760px; margin: 0 auto; }

.detail-back {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .78rem; color: var(--gray); letter-spacing: .1em;
  text-transform: uppercase; margin-bottom: 40px;
  transition: color .2s;
}
.detail-back:hover { color: var(--gold); }

.detail-thumb {
  width: 100%; border-radius: 12px; margin-bottom: 36px;
  max-height: 400px; object-fit: cover;
  border: 1px solid var(--border);
}
.detail-tag {
  font-size: .68rem; letter-spacing: .25em; color: var(--gold);
  text-transform: uppercase; margin-bottom: 12px;
}
.detail-title {
  font-family: var(--ff-display); font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700; color: var(--white); line-height: 1.25; margin-bottom: 16px;
}
.detail-date { font-size: .8rem; color: var(--gray); margin-bottom: 32px; }
.detail-divider { height: 1px; background: var(--border); margin-bottom: 32px; }
.detail-desc {
  font-size: 1.05rem; line-height: 1.9; color: rgba(240,237,230,.8);
  margin-bottom: 40px; white-space: pre-wrap;
}
.detail-website {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: .82rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
  color: var(--bg); background: var(--gold);
  padding: 12px 26px; border-radius: 4px; margin-bottom: 32px;
  box-shadow: 0 4px 20px rgba(201,168,76,.3);
  transition: all .25s;
}
.detail-website:hover { background: var(--gold-lt); transform: translateY(-2px); }

.share-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.share-btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .78rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
  padding: 10px 20px; border-radius: 4px; border: 1px solid var(--border);
  background: transparent; color: var(--gold); cursor: pointer;
  transition: all .25s;
}
.share-btn:hover { background: var(--gold-glow); border-color: var(--gold); }

/* ── Footer ──────────────────────────────────────────────────── */
.footer {
  padding: 44px 0 28px;
  background: #05050c; border-top: 1px solid var(--border);
  text-align: center;
}
.footer-product { font-size: .82rem; color: var(--gray); margin-bottom: 5px; }
.footer-product strong { color: var(--white); }
.footer-powered { font-size: .82rem; color: var(--gray); }
.footer-powered span { color: var(--gold); font-weight: 600; }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 900px) { .eco-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) {
  .eco-grid { grid-template-columns: 1fr; }
  .navbar { padding: 0 16px; }
}