/* ═══════════════════════════════════════════
   OpenSourceFest.org — Global Stylesheet
   Aesthetic: Community Garden — green, cyan, open
   ═══════════════════════════════════════════ */

:root {
  --c-bg: #060E0A;
  --c-surface: #0C1A12;
  --c-surface-2: #132A1C;
  --c-surface-hover: #1A3826;
  --c-border: rgba(52,211,153,0.1);
  --c-border-hover: rgba(52,211,153,0.25);
  --c-text: #E0F0E8;
  --c-text-2: #7EA892;
  --c-text-3: #4A7060;
  --c-primary: #059669;
  --c-primary-l: #34D399;
  --c-accent: #06B6D4;
  --c-accent-l: #67E8F9;
  --c-amber: #FBBF24;
  --c-red: #F87171;
  --c-violet: #A78BFA;
  --c-gradient: linear-gradient(135deg,#059669 0%,#047857 40%,#06B6D4 100%);
  --c-glow: rgba(5,150,105,0.3);
  --r: 12px; --r-sm: 8px; --r-lg: 16px; --r-xl: 20px; --r-full: 9999px;
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Source Sans 3', system-ui, sans-serif;
  --font-mono: 'Source Code Pro', monospace;
  --max-w: 1140px;
  --nav-h: 56px;
}

*,*::before,*::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { font-family:var(--font-body); background:var(--c-bg); color:var(--c-text); -webkit-font-smoothing:antialiased; line-height:1.55; overflow-x:hidden; }
img,svg { display:block; max-width:100%; }
a { color:inherit; text-decoration:none; }
button { font-family:inherit; cursor:pointer; border:none; background:none; }
ul,ol { list-style:none; }

body::after { content:''; position:fixed; inset:0; z-index:9999; pointer-events:none; opacity:0.02; background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); background-size:256px; }

.container { max-width:var(--max-w); margin:0 auto; padding:0 28px; }
.sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); border:0; }
.text-muted { color:var(--c-text-2); }

/* ── NAV ── */
.nav { position:fixed; top:0; left:0; right:0; z-index:100; height:var(--nav-h); display:flex; align-items:center; justify-content:space-between; padding:0 28px; backdrop-filter:blur(20px) saturate(1.4); background:rgba(6,14,10,0.8); border-bottom:1px solid var(--c-border); }
.nav-left,.nav-right { display:flex; align-items:center; gap:6px; }
.nav-logo { display:flex; align-items:center; gap:9px; margin-right:20px; }
.nav-logo-icon { width:30px; height:30px; background:var(--c-gradient); border-radius:7px; display:flex; align-items:center; justify-content:center; font-size:12px; font-weight:800; color:#fff; }
.nav-logo-text { font-family:var(--font-display); font-size:18px; font-weight:700; letter-spacing:-0.01em; }
.nav-logo-text b { color:var(--c-accent); font-weight:700; }
.nav-link { color:var(--c-text-2); font-size:13px; font-weight:500; padding:5px 11px; border-radius:var(--r-sm); transition:all .2s; }
.nav-link:hover { color:var(--c-text); background:var(--c-surface); }
.nav-link[aria-current="page"] { color:var(--c-text); background:var(--c-surface); }
.sister-pill { font-size:10px; padding:3px 9px; border-radius:var(--r-full); font-weight:600; letter-spacing:.03em; border:1px solid transparent; transition:all .2s; }
.sister-pill--ai { color:#818CF8; border-color:rgba(129,140,248,.18); }
.sister-pill--ai:hover { background:rgba(129,140,248,.06); }
.sister-pill--priv { color:#2DD4BF; border-color:rgba(45,212,191,.18); }
.sister-pill--priv:hover { background:rgba(45,212,191,.06); }
.nav-cta { background:var(--c-primary); color:#fff; font-size:12px; font-weight:600; padding:6px 14px; border-radius:var(--r-sm); transition:all .2s; }
.nav-cta:hover { background:var(--c-primary-l); color:#060E0A; transform:translateY(-1px); box-shadow:0 4px 12px var(--c-glow); }
.nav-hamburger { display:none; width:32px; height:32px; align-items:center; justify-content:center; border-radius:var(--r-sm); color:var(--c-text); }

/* ── BUTTONS ── */
.btn { display:inline-flex; align-items:center; gap:7px; padding:11px 24px; border-radius:var(--r); font-size:14px; font-weight:600; transition:all .25s; }
.btn--primary { background:var(--c-primary); color:#fff; }
.btn--primary:hover { background:var(--c-primary-l); color:#060E0A; transform:translateY(-2px); box-shadow:0 8px 20px var(--c-glow); }
.btn--ghost { background:var(--c-surface); color:var(--c-text); border:1px solid var(--c-border); }
.btn--ghost:hover { border-color:var(--c-border-hover); }
.btn--sm { padding:7px 14px; font-size:12px; border-radius:var(--r-sm); }

/* ── HERO ── */
.hero { position:relative; min-height:90vh; display:flex; flex-direction:column; align-items:center; justify-content:center; padding:calc(var(--nav-h)+48px) 28px 56px; text-align:center; overflow:hidden; }
.hero-bg { position:absolute; inset:0; pointer-events:none; }
.hero-bg .orb { position:absolute; border-radius:50%; filter:blur(120px); animation:float 28s ease-in-out infinite; }
.orb--1 { width:500px; height:500px; background:rgba(5,150,105,.1); top:-160px; right:-60px; }
.orb--2 { width:450px; height:450px; background:rgba(6,182,212,.05); bottom:-120px; left:-60px; animation-delay:-14s; }
.orb--3 { width:300px; height:300px; background:rgba(5,150,105,.06); top:35%; left:45%; transform:translate(-50%,-50%); animation-delay:-7s; }
@keyframes float { 0%,100%{transform:translate(0,0) scale(1)} 33%{transform:translate(20px,-20px) scale(1.03)} 66%{transform:translate(-15px,15px) scale(.97)} }

.hero-content { position:relative; z-index:1; max-width:720px; }
.hero-badge { display:inline-flex; align-items:center; gap:7px; padding:4px 13px 4px 9px; background:var(--c-surface); border:1px solid var(--c-border); border-radius:var(--r-full); font-size:12px; font-weight:500; color:var(--c-text-2); margin-bottom:26px; animation:fadeUp .7s ease-out .2s both; }
.hero-badge .pulse-dot { width:7px; height:7px; border-radius:50%; background:var(--c-primary-l); animation:pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.3} }
@keyframes fadeUp { from{opacity:0;transform:translateY(14px)} to{opacity:1;transform:translateY(0)} }

.hero h1 { font-family:var(--font-display); font-size:clamp(38px,6vw,72px); font-weight:700; line-height:1.1; letter-spacing:-0.02em; margin-bottom:18px; animation:fadeUp .7s ease-out .35s both; }
.hero h1 em { font-style:italic; font-weight:400; background:var(--c-gradient); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.hero-sub { font-size:16px; line-height:1.65; color:var(--c-text-2); max-width:500px; margin:0 auto 32px; animation:fadeUp .7s ease-out .5s both; }

/* ── SEARCH ── */
.search-wrap { width:100%; max-width:580px; margin:0 auto; animation:fadeUp .7s ease-out .65s both; }
.search-box { position:relative; }
.search-box input { width:100%; padding:14px 50px 14px 44px; background:var(--c-surface); border:1px solid var(--c-border); border-radius:13px; font-family:var(--font-body); font-size:14px; color:var(--c-text); outline:none; transition:all .25s; }
.search-box input::placeholder { color:var(--c-text-2); }
.search-box input:focus { border-color:var(--c-primary-l); box-shadow:0 0 0 3px rgba(5,150,105,.1),0 8px 28px rgba(0,0,0,.3); }
.search-box .icon-search { position:absolute; left:15px; top:50%; transform:translateY(-50%); color:var(--c-text-2); }
.search-box kbd { position:absolute; right:13px; top:50%; transform:translateY(-50%); font-family:var(--font-mono); font-size:10px; padding:2px 6px; background:rgba(255,255,255,.04); border:1px solid var(--c-border); border-radius:4px; color:var(--c-text-3); }

.filter-row { display:flex; justify-content:center; gap:6px; margin-top:16px; flex-wrap:wrap; }
.pill { font-size:11px; font-weight:600; padding:4px 12px; border-radius:var(--r-full); background:var(--c-surface); border:1px solid var(--c-border); color:var(--c-text-2); transition:all .2s; cursor:pointer; }
.pill:hover { border-color:var(--c-border-hover); color:var(--c-text); }
.pill--active { background:var(--c-primary); border-color:var(--c-primary); color:#fff; }

.stats-row { display:flex; justify-content:center; gap:36px; margin-top:40px; animation:fadeUp .7s ease-out .9s both; }
.stat-item { text-align:center; }
.stat-num { font-family:var(--font-display); font-size:26px; font-weight:700; color:var(--c-text); }
.stat-label { font-size:11px; color:var(--c-text-2); margin-top:1px; }

/* ── SECTION ── */
.section { padding:72px 0; }
.section--alt { background:var(--c-surface); border-top:1px solid var(--c-border); border-bottom:1px solid var(--c-border); }
.section-head { display:flex; align-items:flex-end; justify-content:space-between; margin-bottom:32px; }
.section-head h2 { font-family:var(--font-display); font-size:28px; font-weight:700; letter-spacing:-0.01em; }
.section-head a { color:var(--c-primary-l); font-size:13px; font-weight:500; }
.section-head a:hover { color:var(--c-accent); }

/* ── ALTERNATIVES BANNER ── */
.alt-banner { background:var(--c-surface); border:1px solid var(--c-border); border-radius:var(--r-xl); padding:36px 40px; display:flex; align-items:center; gap:28px; position:relative; overflow:hidden; }
.alt-banner::before { content:''; position:absolute; top:0; left:0; right:0; height:2px; background:var(--c-gradient); }
.alt-banner .alt-icon { font-size:48px; flex-shrink:0; }
.alt-banner h3 { font-family:var(--font-display); font-size:22px; font-weight:700; margin-bottom:4px; }
.alt-banner p { color:var(--c-text-2); font-size:13px; line-height:1.5; }

/* ── ALTERNATIVES GRID ── */
.alt-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(220px,1fr)); gap:10px; }
.alt-card { background:var(--c-surface); border:1px solid var(--c-border); border-radius:var(--r); padding:18px; transition:all .25s; display:block; }
.alt-card:hover { border-color:var(--c-border-hover); transform:translateY(-2px); box-shadow:0 6px 24px rgba(0,0,0,.2); }
.alt-card .propname { font-size:14px; font-weight:600; margin-bottom:2px; }
.alt-card .altcount { font-size:12px; color:var(--c-primary-l); }

/* ── CATEGORY GRID ── */
.cat-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(148px,1fr)); gap:9px; }
.cat-card { background:var(--c-surface); border:1px solid var(--c-border); border-radius:var(--r); padding:18px 14px; text-align:center; transition:all .25s; display:block; }
.cat-card:hover { border-color:var(--c-border-hover); transform:translateY(-2px); box-shadow:0 6px 24px rgba(0,0,0,.2); }
.cat-card .icon { font-size:22px; margin-bottom:7px; display:block; }
.cat-card .name { font-size:13px; font-weight:600; margin-bottom:1px; }
.cat-card .count { font-size:11px; color:var(--c-text-2); }

/* ── TOOL CARD ── */
.tools-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(340px,1fr)); gap:12px; }
.tool-card { background:var(--c-surface); border:1px solid var(--c-border); border-radius:var(--r-lg); padding:22px; display:flex; flex-direction:column; gap:12px; position:relative; transition:all .25s; }
.tool-card:hover { border-color:var(--c-border-hover); transform:translateY(-2px); box-shadow:0 10px 36px rgba(0,0,0,.22); }
.tool-card-head { display:flex; gap:13px; }
.tool-logo { width:46px; height:46px; border-radius:10px; display:flex; align-items:center; justify-content:center; font-size:19px; font-weight:700; color:#fff; flex-shrink:0; }
.tool-info { flex:1; min-width:0; }
.tool-name-row { display:flex; align-items:center; gap:5px; margin-bottom:1px; flex-wrap:wrap; }
.tool-name { font-size:15px; font-weight:600; }
.badge-verified { font-size:9px; font-weight:700; color:var(--c-primary-l); background:rgba(5,150,105,.1); padding:1px 6px; border-radius:3px; letter-spacing:.04em; text-transform:uppercase; }
.tool-tagline { font-size:12px; color:var(--c-text-2); line-height:1.45; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.github-stars { display:inline-flex; align-items:center; gap:3px; font-size:11px; font-weight:600; color:var(--c-amber); }

.tool-tags { display:flex; flex-wrap:wrap; gap:4px; }
.tag { font-size:9px; font-weight:700; padding:2px 7px; border-radius:var(--r-full); letter-spacing:.04em; text-transform:uppercase; }
.tag--cat { background:rgba(5,150,105,.07); color:var(--c-primary-l); border:1px solid rgba(5,150,105,.12); }
.tag--free { background:rgba(52,211,153,.07); color:var(--c-primary-l); border:1px solid rgba(52,211,153,.12); }
.tag--license { background:rgba(6,182,212,.07); color:var(--c-accent); border:1px solid rgba(6,182,212,.12); }
.tag--self-host { background:rgba(251,191,36,.07); color:var(--c-amber); border:1px solid rgba(251,191,36,.12); }
.tag--lang { background:rgba(167,139,250,.07); color:var(--c-violet); border:1px solid rgba(167,139,250,.12); }

.tool-foot { display:flex; align-items:center; justify-content:space-between; padding-top:9px; border-top:1px solid var(--c-border); font-size:11px; }
.tool-meta-right { color:var(--c-text-2); }

/* ── TOOL DETAIL ── */
.tool-detail { padding-top:calc(var(--nav-h)+40px); }
.tool-detail-header { display:flex; gap:20px; align-items:flex-start; padding:32px 0; border-bottom:1px solid var(--c-border); }
.tool-detail-logo { width:72px; height:72px; border-radius:16px; display:flex; align-items:center; justify-content:center; font-size:30px; font-weight:700; color:#fff; flex-shrink:0; }
.tool-detail-info h1 { font-family:var(--font-display); font-size:34px; font-weight:700; margin-bottom:4px; }
.tool-detail-info .tagline { font-size:16px; color:var(--c-text-2); margin-bottom:12px; }
.tool-detail-actions { display:flex; gap:8px; flex-wrap:wrap; }
.tool-detail-body { display:grid; grid-template-columns:1fr 320px; gap:40px; padding:40px 0; }
.tool-detail-main h2 { font-family:var(--font-display); font-size:22px; font-weight:700; margin-bottom:12px; margin-top:28px; }
.tool-detail-main h2:first-child { margin-top:0; }
.tool-detail-main p { color:var(--c-text-2); line-height:1.7; margin-bottom:14px; }
.tool-detail-sidebar { display:flex; flex-direction:column; gap:16px; }
.sidebar-card { background:var(--c-surface); border:1px solid var(--c-border); border-radius:var(--r); padding:20px; }
.sidebar-card h3 { font-size:12px; font-weight:700; text-transform:uppercase; letter-spacing:.08em; color:var(--c-text-3); margin-bottom:12px; }
.sidebar-row { display:flex; justify-content:space-between; padding:6px 0; border-bottom:1px solid var(--c-border); font-size:13px; }
.sidebar-row:last-child { border-bottom:none; }
.sidebar-row .label { color:var(--c-text-2); }
.feature-list { margin:12px 0 16px; }
.feature-item { display:flex; align-items:flex-start; gap:8px; padding:6px 0; font-size:13px; color:var(--c-text-2); }
.feature-item .check { color:var(--c-primary-l); font-weight:700; flex-shrink:0; }
.related-section { padding:48px 0; border-top:1px solid var(--c-border); }

.breadcrumb { display:flex; align-items:center; gap:6px; font-size:12px; color:var(--c-text-2); padding:16px 0 8px; }
.breadcrumb a { color:var(--c-text-2); transition:color .2s; }
.breadcrumb a:hover { color:var(--c-primary-l); }
.breadcrumb .sep { color:var(--c-text-3); }

.cta-box { background:var(--c-surface); border:1px solid var(--c-border); border-radius:var(--r-xl); padding:52px; text-align:center; position:relative; overflow:hidden; }
.cta-box::before { content:''; position:absolute; top:0; left:0; right:0; height:2px; background:var(--c-gradient); }
.cta-box h2 { font-family:var(--font-display); font-size:28px; font-weight:700; margin-bottom:8px; }
.cta-box p { color:var(--c-text-2); font-size:14px; margin-bottom:24px; }

.newsletter { background:var(--c-surface); border:1px solid var(--c-border); border-radius:var(--r-xl); padding:40px; display:flex; align-items:center; justify-content:space-between; gap:28px; margin-top:32px; }
.newsletter h3 { font-family:var(--font-display); font-size:22px; font-weight:700; margin-bottom:4px; }
.newsletter p { color:var(--c-text-2); font-size:13px; }
.newsletter-form { display:flex; gap:7px; flex-shrink:0; }
.newsletter-form input { padding:9px 14px; background:var(--c-surface-2); border:1px solid var(--c-border); border-radius:var(--r-sm); font-family:var(--font-body); font-size:13px; color:var(--c-text); outline:none; width:220px; }
.newsletter-form input::placeholder { color:var(--c-text-2); }

.form-group { margin-bottom:20px; }
.form-group label { display:block; font-size:13px; font-weight:600; margin-bottom:6px; }
.form-group input,.form-group textarea,.form-group select { width:100%; padding:10px 14px; background:var(--c-surface-2); border:1px solid var(--c-border); border-radius:var(--r-sm); font-family:var(--font-body); font-size:14px; color:var(--c-text); outline:none; transition:border .2s; }
.form-group input:focus,.form-group textarea:focus,.form-group select:focus { border-color:var(--c-primary-l); }
.form-group textarea { min-height:120px; resize:vertical; }
.form-hint { font-size:11px; color:var(--c-text-3); margin-top:4px; }

.pagination { display:flex; justify-content:center; gap:4px; padding:32px 0; }
.pagination a,.pagination span { display:flex; align-items:center; justify-content:center; width:36px; height:36px; border-radius:var(--r-sm); font-size:13px; font-weight:500; border:1px solid var(--c-border); color:var(--c-text-2); transition:all .2s; }
.pagination a:hover { border-color:var(--c-border-hover); color:var(--c-text); }
.pagination .active { background:var(--c-primary); border-color:var(--c-primary); color:#fff; }

.footer { padding:52px 0 32px; border-top:1px solid var(--c-border); }
.footer-grid { display:grid; grid-template-columns:2.2fr 1fr 1fr 1fr; gap:36px; margin-bottom:36px; }
.footer-brand p { color:var(--c-text-2); font-size:12px; line-height:1.6; margin-top:8px; }
.footer-col h4 { font-size:10px; font-weight:700; text-transform:uppercase; letter-spacing:.1em; color:var(--c-text-3); margin-bottom:12px; }
.footer-col a { display:block; color:var(--c-text-2); font-size:13px; padding:3px 0; transition:color .2s; }
.footer-col a:hover { color:var(--c-primary-l); }
.footer-bottom { display:flex; align-items:center; justify-content:space-between; font-size:11px; color:var(--c-text-3); }
.footer-links { display:flex; gap:14px; }
.footer-links a { color:var(--c-text-3); transition:color .2s; }
.footer-links a:hover { color:var(--c-text); }

@media(max-width:900px) { .tool-detail-body { grid-template-columns:1fr; } }
@media(max-width:768px) {
  .nav { padding:0 16px; } .nav-left .nav-link,.sister-pill { display:none; } .nav-hamburger { display:flex; }
  .hero { padding:calc(var(--nav-h)+32px) 16px 40px; min-height:82vh; } .stats-row { gap:18px; } .stat-num { font-size:22px; }
  .container { padding:0 16px; } .section { padding:52px 0; } .tools-grid { grid-template-columns:1fr; }
  .cat-grid { grid-template-columns:repeat(auto-fill,minmax(120px,1fr)); }
  .newsletter { flex-direction:column; text-align:center; padding:28px 18px; } .newsletter-form { width:100%; } .newsletter-form input { flex:1; width:auto; }
  .footer-grid { grid-template-columns:1fr 1fr; gap:24px; } .cta-box { padding:32px 18px; }
  .section-head { flex-direction:column; align-items:flex-start; gap:8px; }
  .alt-banner { flex-direction:column; text-align:center; padding:28px 20px; }
  .alt-grid { grid-template-columns:repeat(auto-fill,minmax(160px,1fr)); }
}