/* Students Awaz — custom platform styles v1.0
   One file. CSS variables. Mobile-first. No frameworks. */

:root{
  --bg:#FFFFFF;
  --bg-soft:#F7F8FA;
  --text:#16181D;
  --text-soft:#5C6270;
  --accent:#2563EB;
  --accent-dark:#1D4ED8;
  --success:#16A34A;
  --border:#E5E7EB;
  --radius:12px;
  --shadow:0 1px 3px rgba(0,0,0,.06);
}
[data-theme="dark"]{
  --bg:#101215; --bg-soft:#1A1D22; --text:#F3F4F6;
  --text-soft:#9CA3AF; --border:#2A2E35;
  --shadow:0 1px 3px rgba(0,0,0,.4);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,"Segoe UI",Roboto,"Noto Sans",sans-serif;
  font-size:16px;line-height:1.6;color:var(--text);background:var(--bg);
}
img{max-width:100%}
a{color:var(--accent);text-decoration:none}
a:hover{color:var(--accent-dark)}
h1{font-size:28px;font-weight:600;line-height:1.3}
h2{font-size:22px;font-weight:600;margin-bottom:16px}
h3{font-size:18px;font-weight:600}
.wrap{max-width:1100px;margin:0 auto;padding:0 16px}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;background:var(--bg);
  border-bottom:1px solid var(--border);
}
.header-in{display:flex;align-items:center;gap:16px;min-height:64px}
.logo{font-size:20px;font-weight:600;color:var(--text)}
.logo span{color:var(--accent)}
.site-nav{margin-left:auto}
.site-nav ul{list-style:none;display:flex;gap:8px;align-items:center}
.site-nav a{display:block;padding:8px 10px;color:var(--text);font-size:15px;border-radius:8px}
.site-nav a:hover{background:var(--bg-soft);color:var(--accent)}
.has-drop{position:relative}
.site-nav ul.drop{
  display:none;position:absolute;top:100%;left:0;min-width:220px;
  background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:0 8px 24px rgba(0,0,0,.08);padding:8px;flex-direction:column;gap:0;
}
.site-nav .has-drop:hover ul.drop,.site-nav .has-drop:focus-within ul.drop{display:flex}
.drop a{padding:8px 12px;width:100%}
.theme-btn{
  background:none;border:1px solid var(--border);border-radius:8px;color:var(--text);
  width:40px;height:40px;font-size:16px;cursor:pointer;flex-shrink:0;
}
.nav-toggle{display:none}
.nav-burger{display:none;cursor:pointer;margin-left:auto;padding:8px}
.nav-burger span{display:block;width:22px;height:2px;background:var(--text);margin:5px 0;border-radius:2px}

@media (max-width:900px){
  .nav-burger{display:block}
  .site-nav{
    display:none;position:fixed;inset:64px 0 0 0;background:var(--bg);
    overflow-y:auto;padding:16px;margin:0;
  }
  .nav-toggle:checked ~ .site-nav{display:block}
  .site-nav ul{flex-direction:column;align-items:stretch;gap:0}
  .site-nav a{padding:14px 8px;font-size:16px;border-bottom:1px solid var(--border)}
  .site-nav ul.drop{display:flex;position:static;border:none;box-shadow:none;padding:0 0 0 16px;min-width:0}
  .nav-burger{margin-left:auto}
}

/* ---------- Hero ---------- */
.hero{background:var(--bg-soft);padding:48px 0;text-align:center}
.hero-sub{color:var(--text-soft);margin:16px auto 24px;max-width:640px}
.search-box{max-width:560px;margin:0 auto}
#tool-search{
  width:100%;height:52px;font-size:16px;padding:0 16px;
  border:1px solid var(--border);border-radius:var(--radius);
  background:var(--bg);color:var(--text);
}
#tool-search:focus{outline:2px solid var(--accent);border-color:var(--accent)}
.chips{list-style:none;display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:24px}
.chips li{
  font-size:14px;color:var(--text-soft);background:var(--bg);
  border:1px solid var(--border);border-radius:999px;padding:6px 14px;
}

/* ---------- Seasonal banner ---------- */
.season-banner{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius);
  padding:16px 24px;margin:32px 0 0;
}
.season-banner strong{font-size:18px}
.season-banner p{color:var(--text-soft);font-size:15px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-block;background:var(--accent);color:#fff;font-weight:600;
  min-height:48px;line-height:48px;padding:0 24px;border-radius:var(--radius);
  border:none;cursor:pointer;font-size:16px;
}
.btn:hover{background:var(--accent-dark);color:#fff}
@media (max-width:600px){.btn{width:100%;text-align:center}}

/* ---------- Grids & cards ---------- */
section.wrap{margin-top:48px}
.grid{display:grid;gap:16px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
@media (max-width:900px){.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.grid-4,.grid-3{grid-template-columns:1fr 1fr}.grid-3{grid-template-columns:1fr}}

.card{
  position:relative;display:flex;flex-direction:column;gap:4px;
  background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:16px;color:var(--text);
}
a.card:hover{border-color:var(--accent);color:var(--text)}
a.card:hover .tool-name{color:var(--accent)}
.tool-icon{font-size:24px}
.tool-name{font-weight:600;font-size:16px}
.tool-desc{font-size:14px;color:var(--text-soft)}
.is-soon{opacity:.75}
.badge{
  position:absolute;top:12px;right:12px;font-size:12px;font-weight:600;
  color:var(--text-soft);background:var(--bg-soft);border:1px solid var(--border);
  border-radius:999px;padding:2px 10px;
}
.cat-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px}
.view-all{font-size:15px;white-space:nowrap}
.sec-sub{color:var(--text-soft);margin:-8px 0 16px}

/* ---------- Resources ---------- */
.resources{background:var(--bg-soft);margin-top:48px;padding:48px 0}
.res-card .tool-desc{font-size:14px}

/* ---------- Latest updates ---------- */
.latest-list{list-style:none}
.latest-list li{
  display:flex;justify-content:space-between;gap:16px;align-items:baseline;
  padding:12px 0;border-bottom:1px solid var(--border);
}
.latest-list time{font-size:14px;color:var(--text-soft);white-space:nowrap}

/* ---------- About ---------- */
.about-strip p{color:var(--text-soft);max-width:820px}

/* ---------- FAQ ---------- */
.faq-sec{margin-bottom:64px}
.faq{
  border:1px solid var(--border);border-radius:var(--radius);
  padding:0 16px;margin-bottom:8px;background:var(--bg);
}
.faq summary{
  cursor:pointer;font-weight:600;padding:14px 0;list-style:none;position:relative;
}
.faq summary::after{content:"+";position:absolute;right:0;color:var(--text-soft)}
.faq[open] summary::after{content:"–"}
.faq p{padding:0 0 14px;color:var(--text-soft)}

/* ---------- Search filter ---------- */
.searchable .hide{display:none}

/* ---------- Footer ---------- */
.site-footer{background:var(--bg-soft);border-top:1px solid var(--border);margin-top:0;padding:48px 0 24px}
.foot-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:24px}
@media (max-width:900px){.foot-grid{grid-template-columns:repeat(2,1fr)}}
.foot-grid h3{font-size:15px;margin-bottom:8px}
.foot-grid ul{list-style:none}
.foot-grid a{display:block;padding:4px 0;font-size:14px;color:var(--text-soft)}
.foot-grid a:hover{color:var(--accent)}
.foot-bottom{margin-top:32px;padding-top:16px;border-top:1px solid var(--border);text-align:center}
.foot-bottom p{font-size:14px;color:var(--text-soft)}
.foot-tag{margin-top:4px}