@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;500;600;700&family=Noto+Sans:wght@400;500&display=swap');

:root {
  --primary: #5b21b6;
  --primary-light: #7c3aed;
  --primary-glow: rgba(91,33,182,0.12);
  --accent: #06b6d4;
  --accent2: #10b981;
  --bg: #f8f7ff;
  --bg2: #ffffff;
  --bg3: #f0eeff;
  --text: #1a1523;
  --text2: #4a4560;
  --text3: #7c7a92;
  --border: rgba(91,33,182,0.12);
  --border2: rgba(91,33,182,0.22);
  --shadow: 0 2px 16px rgba(91,33,182,0.08);
  --shadow-lg: 0 8px 32px rgba(91,33,182,0.14);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 18px;
  --font-head: 'Sora', sans-serif;
  --font-body: 'Noto Sans', sans-serif;
  --header-h: 62px;
  --transition: 0.2s cubic-bezier(0.4,0,0.2,1);
}

/* ===== RESET ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font-body);background:var(--bg);color:var(--text);line-height:1.6;font-size:15px;min-height:100vh;width:100%}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
button,input,select,textarea{font:inherit}
h1,h2,h3,h4,h5{font-family:var(--font-head);line-height:1.3;font-weight:600}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:var(--bg3)}
::-webkit-scrollbar-thumb{background:var(--primary);border-radius:3px}

/* ===== LAYOUT ===== */
.container{max-width:1180px;margin:0 auto;padding:0 16px;width:100%}
.container-sm{max-width:860px;margin:0 auto;padding:0 16px;width:100%}
.grid-main{display:grid;grid-template-columns:1fr 300px;gap:28px}

/* ===== HEADER ===== */
#site-header{
  background:var(--bg2);
  border-bottom:1px solid var(--border);
  position:sticky;
  top:0;
  z-index:100;
  height:var(--header-h);
  min-height:var(--header-h);
  box-shadow:var(--shadow);
  width:100%;
  /* Safari sticky fix */
  -webkit-position:sticky;
  transform:translateZ(0);
  -webkit-transform:translateZ(0);
  will-change:transform;
}
.header-inner{
  display:flex;
  align-items:center;
  height:var(--header-h);
  gap:16px;
  width:100%;
  /* Logo left, hamburger right on mobile */
  justify-content:space-between;
}
.site-logo{
  font-family:var(--font-head);
  font-size:22px;
  font-weight:700;
  color:var(--primary);
  letter-spacing:-0.5px;
  flex-shrink:0;
  display:flex;
  align-items:center;
  gap:6px;
  /* CLS fix: explicit size */
  min-width:80px;
}
.site-logo em{
  background:var(--primary);
  color:#fff;
  padding:2px 7px;
  border-radius:6px;
  font-style:normal;
  font-size:18px;
}

/* Desktop nav */
#main-nav{
  display:flex;
  align-items:center;
  gap:2px;
  flex:1;
  overflow-x:auto;
  -ms-overflow-style:none;
  scrollbar-width:none;
}
#main-nav::-webkit-scrollbar{display:none}
#main-nav a{
  font-family:var(--font-head);
  font-size:13px;
  font-weight:500;
  color:var(--text2);
  padding:6px 10px;
  border-radius:var(--radius-sm);
  white-space:nowrap;
  transition:all var(--transition);
}
#main-nav a:hover,#main-nav a.active{background:var(--primary-glow);color:var(--primary)}

/* Header right actions */
.header-actions{
  display:flex;
  align-items:center;
  gap:8px;
  flex-shrink:0;
}
.btn-search{
  width:36px;height:36px;
  border:1px solid var(--border2);
  border-radius:var(--radius-sm);
  background:var(--bg3);
  color:var(--text2);
  cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  transition:all var(--transition);
  flex-shrink:0;
}
.btn-search:hover{background:var(--primary-glow);border-color:var(--primary);color:var(--primary)}

/* Hamburger */
.hamburger{
  display:none;
  flex-direction:column;
  gap:5px;
  cursor:pointer;
  padding:6px;
  border:none;
  background:none;
  flex-shrink:0;
  /* CLS fix: explicit size */
  width:36px;height:36px;
  align-items:center;
  justify-content:center;
}
.hamburger span{
  display:block;
  width:22px;height:2px;
  background:var(--text);
  border-radius:2px;
  transition:all var(--transition);
}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0;transform:scaleX(0)}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ===== SEARCH OVERLAY ===== */
#search-overlay{display:none;position:fixed;inset:0;background:rgba(26,21,35,0.7);z-index:200;align-items:flex-start;justify-content:center;padding:80px 16px 0}
#search-overlay.open{display:flex}
.search-box{background:var(--bg2);border-radius:var(--radius-lg);padding:8px 16px;display:flex;align-items:center;gap:12px;width:100%;max-width:580px;box-shadow:var(--shadow-lg);border:1px solid var(--border2)}
.search-box input{flex:1;border:none;outline:none;font-size:16px;background:transparent;color:var(--text);min-width:0}
.search-box button{background:var(--primary);color:#fff;border:none;border-radius:var(--radius-sm);padding:8px 16px;font-size:14px;cursor:pointer;white-space:nowrap}

/* ===== MOBILE NAV DRAWER ===== */
#mobile-nav{
  display:none;
  position:fixed;
  top:var(--header-h);
  left:0;right:0;bottom:0;
  background:var(--bg2);
  z-index:99;
  overflow-y:auto;
  padding:16px;
  flex-direction:column;
  gap:4px;
}
#mobile-nav.open{display:flex}
#mobile-nav a{
  font-family:var(--font-head);
  font-size:15px;
  font-weight:500;
  padding:13px 16px;
  border-radius:var(--radius-sm);
  color:var(--text);
  border-bottom:1px solid var(--border);
  display:block;
}
#mobile-nav a:hover{background:var(--primary-glow);color:var(--primary)}

/* ===== HERO ===== */
.hero{
  background:linear-gradient(135deg,var(--primary) 0%,#7c3aed 60%,var(--accent) 100%);
  padding:40px 16px;
  color:#fff;
  text-align:center;
  position:relative;
  overflow:hidden;
  min-height:180px;
  width:100%;
  box-sizing:border-box;
}
.hero::before{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}
.hero-title{font-family:var(--font-head);font-size:clamp(20px,5vw,38px);font-weight:700;margin-bottom:10px;position:relative;line-height:1.2}
.hero-sub{font-size:14px;opacity:0.88;position:relative;max-width:480px;margin:0 auto 18px;line-height:1.6}
.hero-pills{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;position:relative}
.hero-pill{
  background:rgba(255,255,255,0.18);
  border:1px solid rgba(255,255,255,0.3);
  border-radius:20px;
  padding:6px 14px;
  font-size:13px;
  color:#fff;
  cursor:pointer;
  transition:all var(--transition);
  text-decoration:none;
  white-space:nowrap;
}
.hero-pill:hover{background:rgba(255,255,255,0.3)}

/* ===== SECTION HEADING ===== */
.sec-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.sec-title{font-family:var(--font-head);font-size:16px;font-weight:700;color:var(--text);display:flex;align-items:center;gap:8px}
.sec-title span{display:inline-block;width:4px;height:18px;background:var(--primary);border-radius:2px;flex-shrink:0}
.sec-link{font-size:13px;color:var(--primary);font-weight:500;white-space:nowrap}
.sec-link:hover{text-decoration:underline}

/* ===== CATEGORIES GRID ===== */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.cat-card{
  background:var(--bg2);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:14px 10px;
  text-align:center;
  cursor:pointer;
  transition:all var(--transition);
  text-decoration:none;
  display:block;
  /* CLS fix */
  min-height:90px;
}
.cat-card:hover{border-color:var(--primary);box-shadow:var(--shadow);transform:translateY(-2px)}
.cat-icon{font-size:22px;margin-bottom:6px;line-height:1}
.cat-name{font-family:var(--font-head);font-size:12px;font-weight:600;color:var(--text)}
.cat-count{font-size:10px;color:var(--text3);margin-top:2px}
.cat-bar{height:3px;border-radius:2px;margin-top:8px}

/* ===== POST CARDS ===== */
.posts-grid{display:grid;gap:14px}
.post-card{
  background:var(--bg2);
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  transition:all var(--transition);
  display:flex;
  flex-direction:column;
}
.post-card:hover{border-color:var(--primary);box-shadow:var(--shadow);transform:translateY(-2px)}
.post-card-h{display:grid;grid-template-columns:110px 1fr;gap:0}
.post-thumb{width:110px;height:90px;object-fit:cover;flex-shrink:0}
.post-thumb-placeholder{width:110px;height:90px;background:var(--bg3);display:flex;align-items:center;justify-content:center;font-size:24px;flex-shrink:0}
.post-body{padding:12px}
.post-tag{display:inline-block;font-size:10px;font-weight:600;padding:2px 8px;border-radius:10px;margin-bottom:6px;letter-spacing:0.3px}
.post-title{font-family:var(--font-head);font-size:13px;font-weight:600;color:var(--text);line-height:1.4;margin-bottom:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-title:hover{color:var(--primary)}
.post-meta{font-size:11px;color:var(--text3);display:flex;align-items:center;gap:6px;flex-wrap:wrap}

/* Horizontal scroll cards */
.posts-scroll-wrap{overflow-x:auto;-ms-overflow-style:none;scrollbar-width:none;padding-bottom:4px;padding-left:0;margin:0}
.posts-scroll-wrap::-webkit-scrollbar{display:none}
.posts-scroll{display:flex;gap:12px;padding-right:16px}
.post-card-v{
  background:var(--bg2);
  border:1px solid var(--border);
  border-radius:var(--radius);
  min-width:180px;
  max-width:180px;
  overflow:hidden;
  transition:all var(--transition);
  text-decoration:none;
  display:block;
  flex-shrink:0;
}
.post-card-v:hover{border-color:var(--primary);box-shadow:var(--shadow)}
.post-card-v .pv-img{height:100px;object-fit:cover;width:100%}
.post-card-v .pv-img-ph{height:100px;background:var(--bg3);display:flex;align-items:center;justify-content:center;font-size:28px}
.post-card-v .pv-body{padding:10px}
.post-card-v .pv-title{font-family:var(--font-head);font-size:12px;font-weight:600;color:var(--text);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:4px}
.post-card-v .pv-meta{font-size:10px;color:var(--text3)}

/* ===== Q&A LIST ===== */
/* ===== Q&A TICKET STYLE ===== */
.qa-list{display:flex;flex-direction:column;gap:8px}

/* Ticket card */
.qa-card{
  display:flex;
  border:1px solid var(--border);
  border-radius:12px;
  overflow:hidden;
  background:var(--bg2);
  transition:border-color var(--transition), box-shadow var(--transition);
}
.qa-card:hover{border-color:var(--primary);box-shadow:var(--shadow)}

/* Left purple strip */
.qa-num{
  background:var(--primary);
  width:52px;
  flex-shrink:0;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:3px;
  padding:14px 0;
  position:relative;
}
.qa-num::before{
  content:'';
  position:absolute;
  top:0;left:50%;
  transform:translateX(-50%);
  width:18px;height:9px;
  background:var(--bg);
  border-radius:0 0 9px 9px;
}
.qa-num::after{
  content:'';
  position:absolute;
  bottom:0;left:50%;
  transform:translateX(-50%);
  width:18px;height:9px;
  background:var(--bg);
  border-radius:9px 9px 0 0;
}
.qa-num-label{font-size:9px;color:rgba(255,255,255,0.65);letter-spacing:1px;font-weight:500;position:relative;z-index:1}
.qa-num-val{font-size:20px;font-weight:600;color:#fff;line-height:1;font-family:var(--font-head);position:relative;z-index:1}

/* Right content */
.qa-body{flex:1;padding:13px 15px;min-width:0}
.qa-q{font-family:var(--font-head);font-size:14px;font-weight:600;color:var(--text);line-height:1.5;margin-bottom:9px}
.qa-sep{display:flex;align-items:center;gap:6px;margin-bottom:8px}
.qa-sep::before,.qa-sep::after{content:'';flex:1;height:0.5px;background:var(--border)}
.qa-sep-label{font-size:9px;color:var(--text3);font-weight:600;letter-spacing:1px;flex-shrink:0}
.qa-ans-wrap{display:flex;gap:0;align-items:flex-start}
.qa-ans{font-size:13px;color:var(--text);line-height:1.5;font-weight:500}
.qa-ans-exp{font-size:12px;color:var(--text2);margin-top:8px;padding:8px 10px;border-radius:6px;background:var(--bg3);display:none;line-height:1.6}
.qa-footer-row{display:flex;align-items:center;gap:6px;margin-top:9px;flex-wrap:wrap}
.ans-badge{display:none}

/* Tags & difficulty */
.qa-tag{font-size:10px;color:var(--text3);background:var(--bg3);padding:2px 8px;border-radius:10px;border:0.5px solid var(--border)}
.qa-diff{font-size:10px;padding:2px 8px;border-radius:10px;font-weight:600}
.qa-diff.easy{background:#d1fae5;color:#065f46}
.qa-diff.medium{background:#fef3c7;color:#92400e}
.qa-diff.hard{background:#fee2e2;color:#991b1b}

/* ===== PAGINATION ===== */
.pagination{display:flex;align-items:center;justify-content:center;gap:5px;margin-top:24px;flex-wrap:wrap}
.pag-btn{
  width:34px;height:34px;
  border:1px solid var(--border2);
  border-radius:var(--radius-sm);
  display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:500;
  cursor:pointer;color:var(--text2);
  background:var(--bg2);
  text-decoration:none;
  transition:all var(--transition);
  flex-shrink:0;
}
.pag-btn:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-glow)}
.pag-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.pag-btn.disabled{opacity:0.4;cursor:default;pointer-events:none}
.pag-dots{font-size:14px;color:var(--text3);padding:0 2px}

/* ===== TEST PAGE ===== */
.test-hero{background:linear-gradient(135deg,#1e1b4b,#4c1d95);color:#fff;padding:32px 16px;text-align:center}
.test-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.test-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:16px;cursor:pointer;transition:all var(--transition);text-decoration:none;display:block}
.test-card:hover{border-color:var(--primary);box-shadow:var(--shadow);transform:translateY(-2px)}
.test-card-icon{font-size:24px;margin-bottom:8px}
.test-card-title{font-family:var(--font-head);font-size:13px;font-weight:600;color:var(--text);margin-bottom:4px}
.test-card-meta{font-size:11px;color:var(--text3)}

/* Test taking */
.test-wrap{max-width:720px;margin:0 auto;padding:24px 16px}
.test-prog-bar{height:6px;background:var(--bg3);border-radius:3px;overflow:hidden;margin-bottom:16px}
.test-prog-fill{height:100%;background:linear-gradient(90deg,var(--primary),var(--accent));border-radius:3px;transition:width 0.4s}
.score-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:20px}
.score-chip{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:10px 6px;text-align:center}
.score-val{font-family:var(--font-head);font-size:20px;font-weight:700}
.score-val.c{color:var(--accent2)}.score-val.w{color:#ef4444}.score-val.s{color:var(--text3)}
.score-lbl{font-size:10px;color:var(--text3);margin-top:2px}
.q-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px}
.q-text{font-family:var(--font-head);font-size:15px;font-weight:600;color:var(--text);line-height:1.5;margin-bottom:18px}
.options{display:flex;flex-direction:column;gap:9px}
.opt-btn{
  display:flex;align-items:center;gap:12px;
  padding:12px 14px;
  border:1.5px solid var(--border2);
  border-radius:var(--radius);
  cursor:pointer;
  transition:all var(--transition);
  background:var(--bg2);
  text-align:left;width:100%;
}
.opt-btn:not(.answered):hover{border-color:var(--primary);background:var(--primary-glow)}
.opt-letter{width:28px;height:28px;border-radius:50%;border:1.5px solid var(--border2);display:flex;align-items:center;justify-content:center;font-family:var(--font-head);font-size:12px;font-weight:700;color:var(--text2);flex-shrink:0;transition:all var(--transition)}
.opt-text{font-size:13px;color:var(--text);font-weight:500;line-height:1.4}
.opt-btn.correct{border-color:#10b981;background:#f0fdf4}
.opt-btn.correct .opt-letter{background:#10b981;color:#fff;border-color:#10b981}
.opt-btn.correct .opt-text{color:#065f46}
.opt-btn.wrong{border-color:#ef4444;background:#fff5f5}
.opt-btn.wrong .opt-letter{background:#ef4444;color:#fff;border-color:#ef4444}
.opt-btn.wrong .opt-text{color:#991b1b}
.result-banner{margin-top:12px;padding:12px 14px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;display:none}
.result-banner.ok{background:#d1fae5;border-left:4px solid #10b981;color:#065f46}
.result-banner.err{background:#fee2e2;border-left:4px solid #ef4444;color:#991b1b}
.test-nav{display:flex;justify-content:space-between;gap:10px;margin-top:16px}
.btn{padding:10px 18px;border-radius:var(--radius-sm);font-size:13px;font-weight:600;cursor:pointer;border:none;transition:all var(--transition);font-family:var(--font-head)}
.btn-outline{background:var(--bg2);border:1.5px solid var(--border2);color:var(--text2)}
.btn-outline:hover{border-color:var(--primary);color:var(--primary)}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-light)}
.btn-primary:disabled{opacity:0.4;cursor:default}

/* ===== POST CONTENT ===== */
.post-content{font-size:15px;line-height:1.9;color:var(--text)}
.post-content h2{font-size:19px;margin:24px 0 10px;color:var(--text);border-left:4px solid var(--primary);padding-left:12px}
.post-content h3{font-size:16px;margin:20px 0 8px;color:var(--text)}
.post-content p{margin-bottom:14px}
.post-content ul,.post-content ol{margin:10px 0 12px 20px}
.post-content li{margin-bottom:6px}
.post-content blockquote{background:var(--primary-glow);border-left:4px solid var(--primary);padding:12px 16px;border-radius:0 var(--radius-sm) var(--radius-sm) 0;margin:16px 0;color:var(--text2)}
.post-content a{color:var(--primary);text-decoration:underline}
.post-content img{border-radius:var(--radius);margin:14px 0;width:100%}
.post-content table{width:100%;border-collapse:collapse;margin:14px 0;display:block;overflow-x:auto}
.post-content table th,.post-content table td{padding:9px 12px;border:1px solid var(--border)}
.post-content table th{background:var(--bg3);font-weight:600}

/* Author box */
.author-box{background:var(--bg3);border-radius:var(--radius-lg);padding:18px;display:flex;gap:14px;margin-top:24px;flex-wrap:wrap}
.author-ava{width:54px;height:54px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--font-head);font-size:18px;font-weight:700;flex-shrink:0}
.author-name{font-family:var(--font-head);font-size:15px;font-weight:700;color:var(--text)}
.author-bio{font-size:13px;color:var(--text2);margin:4px 0 8px;line-height:1.6}
.social-links{display:flex;gap:6px;flex-wrap:wrap}
.soc-link{font-size:11px;font-weight:600;padding:3px 10px;border-radius:20px;border:1.5px solid var(--border2);color:var(--primary);transition:all var(--transition)}
.soc-link:hover{background:var(--primary);color:#fff;border-color:var(--primary)}

/* ===== SIDEBAR ===== */
.sidebar-widget{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:16px}
.widget-title{font-family:var(--font-head);font-size:12px;font-weight:700;color:var(--text3);text-transform:uppercase;letter-spacing:0.8px;margin-bottom:12px;display:flex;align-items:center;gap:6px}
.widget-title::after{content:'';flex:1;height:1px;background:var(--border)}
.toc-list{list-style:none}
.toc-list li{font-size:12px;color:var(--text2);padding:6px 0;border-bottom:1px solid var(--border);cursor:pointer;transition:color var(--transition)}
.toc-list li:last-child{border:none}
.toc-list li:hover{color:var(--primary)}
.rel-item{display:flex;gap:10px;margin-bottom:10px;cursor:pointer;text-decoration:none}
.rel-item:last-child{margin-bottom:0}
.rel-img{width:56px;height:44px;object-fit:cover;border-radius:var(--radius-sm);flex-shrink:0}
.rel-img-ph{width:56px;height:44px;background:var(--bg3);border-radius:var(--radius-sm);flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:16px}
.rel-title{font-size:12px;font-weight:600;color:var(--text);line-height:1.4}
.rel-meta{font-size:11px;color:var(--text3);margin-top:2px}

/* ===== TAGS ===== */
.tags-wrap{display:flex;flex-wrap:wrap;gap:6px;margin:14px 0}
.tag{font-size:12px;padding:4px 10px;border-radius:20px;background:var(--bg3);border:1px solid var(--border);color:var(--text2);transition:all var(--transition);cursor:pointer}
.tag:hover{background:var(--primary-glow);border-color:var(--primary);color:var(--primary)}

/* ===== BREADCRUMB ===== */
.breadcrumb{font-size:12px;color:var(--text3);margin-bottom:12px;display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.breadcrumb a{color:var(--primary);font-weight:500}
.breadcrumb a:hover{text-decoration:underline}

/* ===== BADGES ===== */
.badge{display:inline-block;font-size:10px;font-weight:700;padding:3px 8px;border-radius:20px;letter-spacing:0.3px}
.badge-cat{background:var(--primary-glow);color:var(--primary)}

/* ===== FEATURED IMAGE ===== */
.post-feat-img{width:100%;height:auto;max-height:360px;object-fit:cover;border-radius:var(--radius);margin-bottom:20px;aspect-ratio:16/9}
.post-feat-ph{width:100%;height:200px;background:var(--bg3);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-size:48px;margin-bottom:20px}

/* ===== ALERTS ===== */
.alert{padding:12px 16px;border-radius:var(--radius-sm);font-size:14px;margin-bottom:16px}
.alert-success{background:#d1fae5;border:1px solid #6ee7b7;color:#065f46}
.alert-error{background:#fee2e2;border:1px solid #fca5a5;color:#991b1b}
.alert-info{background:#e0f2fe;border:1px solid #7dd3fc;color:#075985}

/* ===== BACK TO TOP ===== */
#back-top{position:fixed;bottom:20px;right:16px;width:40px;height:40px;background:var(--primary);color:#fff;border:none;border-radius:50%;cursor:pointer;font-size:16px;display:none;align-items:center;justify-content:center;box-shadow:var(--shadow-lg);z-index:50;transition:all var(--transition)}
#back-top.show{display:flex}
#back-top:hover{background:var(--primary-light);transform:translateY(-2px)}

/* ===== FOOTER ===== */
/* ===== FOOTER ===== */
#site-footer{background:var(--text);color:rgba(255,255,255,0.8);padding:36px 0 20px;margin-top:40px}

/* Desktop: 3 columns (brand + cats + links) */
.footer-top{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr;
  gap:32px;
  margin-bottom:28px;
}
.footer-brand .site-logo{color:#fff;margin-bottom:8px}
.footer-brand .site-logo em{background:#fff;color:var(--primary)}
.footer-desc{font-size:13px;line-height:1.7;color:rgba(255,255,255,0.55);max-width:280px}
.footer-col h4{
  font-family:var(--font-head);
  font-size:10px;
  font-weight:700;
  color:rgba(255,255,255,0.35);
  margin-bottom:12px;
  text-transform:uppercase;
  letter-spacing:1px;
}
.footer-link-icon{
  font-size:13px;
  margin-right:6px;
  display:inline-block;
  width:18px;
  text-align:center;
}
.footer-col a{
  display:flex;
  align-items:center;
  font-size:13px;
  color:rgba(255,255,255,0.6);
  margin-bottom:8px;
  transition:color var(--transition);
  text-decoration:none;
}
.footer-col a:hover{color:#fff}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,0.1);
  padding-top:16px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:8px;
  font-size:12px;
  color:rgba(255,255,255,0.3);
}
.footer-bottom a{color:rgba(255,255,255,0.55)}

/* ===== ANIMATIONS ===== */
@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
.fade-up{animation:fadeUp 0.4s ease both}
.fade-up-1{animation-delay:0.05s}.fade-up-2{animation-delay:0.1s}.fade-up-3{animation-delay:0.15s}

/* ===== RESPONSIVE ===== */

/* Tablet */
@media(max-width:1024px){
  .cat-grid{grid-template-columns:repeat(4,1fr)}
  .grid-main{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr 1fr}
  .test-grid{grid-template-columns:repeat(3,1fr)}
}

/* Mobile */
@media(max-width:768px){
  :root{--header-h:54px}

  /* Header fix */
  #main-nav{display:none}
  .hamburger{display:flex}
  .header-inner{padding:0}
  .site-logo{font-size:20px}

  /* Grid fix */
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .grid-main{grid-template-columns:1fr}
  .test-grid{grid-template-columns:repeat(2,1fr)}
  .score-strip{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr 1fr}

  /* Post card horizontal on mobile */
  .post-card-h{grid-template-columns:90px 1fr}
  .post-thumb,.post-thumb-placeholder{width:90px;height:80px}

  /* Post scroll cards smaller on mobile */
  .post-card-v{min-width:160px;max-width:160px}

  /* Hero */
  .hero{padding:32px 16px;min-height:160px}

  /* Test */
  .test-wrap{padding:16px 12px}
  .q-card{padding:16px}
  .q-text{font-size:14px}
}

/* Small mobile */
@media(max-width:480px){
  :root{--header-h:50px}

  .container,.container-sm{padding:0 12px}

  /* 2 column cats */
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .cat-card{padding:12px 8px;min-height:80px}
  .cat-icon{font-size:20px}
  .cat-name{font-size:11px}

  .test-grid{grid-template-columns:1fr 1fr}
  .score-strip{grid-template-columns:repeat(2,1fr)}

  .hero-title{font-size:20px}
  .hero-sub{font-size:13px}
  .hero-pills{gap:6px}
  .hero-pill{font-size:12px;padding:5px 10px}

  /* Footer single column */
  .footer-top{grid-template-columns:1fr}

  /* Post card full width on very small */
  .post-card-h{grid-template-columns:80px 1fr}
  .post-thumb,.post-thumb-placeholder{width:80px;height:72px}

  /* Scroll cards */
  .post-card-v{min-width:150px;max-width:150px}
  .posts-scroll-wrap{margin:0;padding-left:0}

  /* Q&A */
  .qa-q{font-size:13px}

  /* Author box */
  .author-box{flex-direction:column}

  /* Test */
  .opt-btn{padding:10px 12px}
  .opt-text{font-size:12px}

  /* Sidebar hide on mobile post page */
  .grid-main aside{display:none}
}

/* Extra small */
@media(max-width:360px){
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .score-strip{grid-template-columns:repeat(2,1fr)}
  .test-nav{flex-direction:column}
  .test-nav .btn{width:100%;text-align:center}
}

/* ============================================
   MOBILE COMPREHENSIVE FIXES
   ============================================ */

/* Q&A page sidebar + main grid */
.qa-page-grid {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
}

/* Home page Q&A + Tests grid */
.home-qa-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 28px;
}

/* ===== TABLET (max 900px) ===== */
@media(max-width:900px){
  /* Q&A sidebar goes to top as horizontal pills */
  .qa-page-grid {
    grid-template-columns: 1fr;
  }
  .qa-page-grid > div:first-child .sidebar-widget {
    /* Category sidebar horizontal scroll on tablet */
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 6px;
    padding: 12px;
  }
  .qa-page-grid > div:first-child .widget-title {
    display: none;
  }
  .qa-page-grid > div:first-child .sidebar-widget a {
    border-bottom: none !important;
    border: 1px solid var(--border2);
    border-radius: 20px;
    padding: 5px 12px !important;
    font-size: 12px !important;
    flex-shrink: 0;
    background: var(--bg2);
  }
  .qa-page-grid > div:first-child .sidebar-widget a[style*="primary"] {
    background: var(--primary-glow) !important;
  }
  .qa-page-grid > div:first-child .sidebar-widget .badge {
    display: none;
  }

  /* Home Q&A + Tests stack */
  .home-qa-grid {
    grid-template-columns: 1fr;
  }

  /* grid-main (post page sidebar hide on tablet) */
  .grid-main {
    grid-template-columns: 1fr;
  }
  .grid-main aside {
    display: none;
  }

  /* Footer */
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

/* ===== MOBILE (max 768px) ===== */
@media(max-width:768px){

  /* Section padding */
  .container, .container-sm {
    padding: 0 14px;
  }

  /* Section headings */
  .sec-head {
    margin-bottom: 12px;
  }

  /* Posts scroll - full bleed */
  .posts-scroll-wrap {
    margin-left: 0;
    margin-right: 0;
    padding-left: 14px;
  }
  .posts-scroll {
    padding-right: 14px;
  }

  /* Home sections spacing */
  div[style*="padding:28px 0"] {
    padding: 20px 0 !important;
  }

  /* Category grid 4 -> 2 col */
  .cat-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  /* QA page - filter sidebar as horizontal scroll pills */
  .qa-page-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* Test grid 3 -> 2 col */
  .test-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  /* Score strip 4 -> 2x2 */
  .score-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  /* Footer 4 col -> 2 col */
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
}

/* ===== SMALL MOBILE (max 480px) ===== */
@media(max-width:480px){

  .container, .container-sm {
    padding: 0 12px;
  }

  /* Hero */
  .hero {
    padding: 28px 12px;
  }
  .hero-title {
    font-size: 19px;
  }
  .hero-sub {
    font-size: 13px;
    margin-bottom: 14px;
  }

  /* Cat grid always 2 col */
  .cat-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  .cat-card {
    padding: 10px 8px;
    min-height: 75px;
  }
  .cat-icon { font-size: 18px; margin-bottom: 4px; }
  .cat-name { font-size: 11px; }
  .cat-count { font-size: 10px; }

  /* Post scroll cards */
  .post-card-v {
    min-width: 148px;
    max-width: 148px;
  }
  .post-card-v .pv-img,
  .post-card-v .pv-img-ph {
    height: 90px;
  }
  .post-card-v .pv-body {
    padding: 8px;
  }
  .post-card-v .pv-title {
    font-size: 12px;
  }

  /* Post card horizontal */
  .post-card-h {
    grid-template-columns: 80px 1fr;
  }
  .post-thumb,
  .post-thumb-placeholder {
    width: 80px;
    height: 72px;
  }
  .post-body {
    padding: 10px;
  }
  .post-title {
    font-size: 12px;
  }

  /* Q&A cards */
  .qa-card { border-radius: 10px; }
  .qa-num { width: 42px; }
  .qa-num-val { font-size: 17px; }
  .qa-num::before,.qa-num::after { width: 14px; height: 7px; }
  .qa-body { padding: 11px 12px; }
  .qa-q { font-size: 13px; }
  .qa-ans { font-size: 12px; }

  /* Test page */
  .test-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }
  .test-card {
    padding: 12px 10px;
  }
  .test-card-icon { font-size: 20px; }
  .test-card-title { font-size: 12px; }
  .test-card-meta { font-size: 10px; }

  /* Test taking page */
  .test-wrap {
    padding: 14px 12px;
  }
  .q-card {
    padding: 14px;
  }
  .q-text {
    font-size: 14px;
    margin-bottom: 14px;
  }
  .opt-btn {
    padding: 10px 10px;
    gap: 10px;
  }
  .opt-letter {
    width: 26px;
    height: 26px;
    font-size: 11px;
    flex-shrink: 0;
  }
  .opt-text {
    font-size: 12px;
  }
  .test-nav {
    gap: 8px;
  }
  .test-nav .btn {
    flex: 1;
    text-align: center;
    justify-content: center;
    padding: 10px 8px;
    font-size: 13px;
  }
  .score-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
  }
  .score-val {
    font-size: 18px;
  }
  .score-lbl {
    font-size: 10px;
  }

  /* Footer single col */
  .footer-top {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .footer-brand {
    grid-column: auto;
  }

  /* Search overlay */
  #search-overlay {
    padding: 60px 12px 0;
  }
  .search-box {
    padding: 6px 12px;
    gap: 8px;
  }
  .search-box input {
    font-size: 15px;
  }

  /* Pagination */
  .pag-btn {
    width: 30px;
    height: 30px;
    font-size: 12px;
  }

  /* Author box */
  .author-box {
    flex-direction: column;
    gap: 12px;
    padding: 14px;
  }

  /* Post content */
  .post-content {
    font-size: 14px;
  }
  .post-content h2 {
    font-size: 17px;
  }
  .post-content h3 {
    font-size: 15px;
  }
  .post-feat-img,
  .post-feat-ph {
    border-radius: 8px;
    margin-bottom: 16px;
  }
}

/* ===== EXTRA SMALL (max 360px) ===== */
@media(max-width:360px){
  .cat-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
  }
  .cat-card {
    padding: 8px 6px;
  }
  .hero-pills {
    gap: 5px;
  }
  .hero-pill {
    font-size: 11px;
    padding: 4px 8px;
  }
  .test-grid {
    grid-template-columns: 1fr 1fr;
  }
  .score-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 4px;
  }
}

/* ============================================
   HOMEPAGE SPECIFIC — Mobile First
   ============================================ */
.home-wrap { padding: 22px 0 40px; }
.home-sec  { margin-bottom: 32px; }

/* Post card category label */
.pv-cat {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.3px;
  margin-bottom: 4px;
  text-transform: uppercase;
}

/* More button */
.home-more-btn {
  display: block;
  text-align: center;
  padding: 12px 16px;
  border: 1.5px solid var(--border2);
  border-radius: var(--radius);
  font-weight: 600;
  font-family: var(--font-head);
  color: var(--primary);
  margin-top: 14px;
  transition: all 0.2s;
  font-size: 14px;
  background: var(--bg2);
}
.home-more-btn:hover { background: var(--primary-glow); }

/* Tests list — full width vertical stack */
.home-tests-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.home-test-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 14px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  transition: all 0.2s;
  width: 100%;
}
.home-test-item:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
}
.hti-icon { font-size: 22px; flex-shrink: 0; }
.hti-info { flex: 1; min-width: 0; }
.hti-title {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.hti-meta { font-size: 11px; color: var(--text3); margin-top: 2px; }
.hti-arrow { font-size: 16px; color: var(--primary); flex-shrink: 0; font-weight: 700; }

/* Mobile */
@media(max-width: 768px) {
  .home-wrap  { padding: 18px 0 28px; }
  .home-sec   { margin-bottom: 24px; }
  .home-more-btn { font-size: 13px; padding: 10px; }
  .hti-title  { font-size: 13px; }
  .hti-icon   { font-size: 20px; }
}
@media(max-width: 480px) {
  .home-wrap  { padding: 14px 0 24px; }
  .home-sec   { margin-bottom: 20px; }
  .home-test-item { padding: 11px 12px; gap: 10px; }
  .hti-icon   { font-size: 18px; }
  .hti-title  { font-size: 12px; }
  .hti-meta   { font-size: 10px; }
}

/* ===== FOOTER MOBILE — Design 1 (2 Column Grid) ===== */

/* Tablet */
@media(max-width:900px){
  .footer-top{
    grid-template-columns:1fr 1fr;
    gap:24px;
  }
  .footer-brand{
    grid-column:1 / -1;
  }
  .footer-desc{max-width:100%}
}

/* Mobile */
@media(max-width:600px){
  #site-footer{padding:28px 0 16px}

  /* Brand full width on top */
  .footer-brand{
    grid-column:1 / -1;
    display:flex;
    align-items:flex-start;
    gap:14px;
    padding-bottom:18px;
    border-bottom:1px solid rgba(255,255,255,0.08);
    margin-bottom:4px;
  }
  .footer-brand .site-logo{
    flex-shrink:0;
    font-size:18px;
  }
  .footer-desc{
    font-size:12px;
    line-height:1.6;
    margin-top:2px;
  }

  /* 2 column grid for cats + links */
  .footer-top{
    grid-template-columns:1fr 1fr;
    gap:0 20px;
    margin-bottom:20px;
  }

  /* Each column */
  .footer-col h4{
    font-size:9px;
    margin-bottom:10px;
    padding-bottom:6px;
    border-bottom:1px solid rgba(255,255,255,0.06);
  }
  .footer-col a{
    font-size:12px;
    margin-bottom:9px;
    color:rgba(255,255,255,0.65);
  }
  .footer-link-icon{
    font-size:12px;
    margin-right:5px;
    width:16px;
  }

  /* Bottom bar */
  .footer-bottom{
    flex-direction:column;
    text-align:center;
    gap:4px;
    font-size:11px;
  }
}

/* Extra small */
@media(max-width:360px){
  .footer-col a{font-size:11px;margin-bottom:8px}
  .footer-col h4{font-size:9px}
  .footer-top{gap:0 14px}
}

/* ===== DARK MODE ===== */
body.dark-mode {
  --bg: #0f0e17;
  --bg2: #1a1826;
  --bg3: #231f35;
  --text: #fffffe;
  --text2: #a7a9be;
  --text3: #6e6d7a;
  --border: rgba(255,255,255,0.08);
  --border2: rgba(255,255,255,0.15);
  --shadow: 0 2px 16px rgba(0,0,0,0.4);
  --primary-glow: rgba(124,58,237,0.2);
}
body.dark-mode #site-header { background: #1a1826; border-bottom-color: rgba(255,255,255,0.08); }
body.dark-mode .site-logo em { background: #7c3aed; }
body.dark-mode #mobile-nav { background: #1a1826; }
body.dark-mode #site-footer { background: #0a0914; }
body.dark-mode .qa-card { background: #1a1826; }
body.dark-mode .post-card,
body.dark-mode .post-card-v,
body.dark-mode .cat-card,
body.dark-mode .test-card,
body.dark-mode .home-test-item,
body.dark-mode .sidebar-widget { background: #1a1826; }
body.dark-mode .qa-num { background: #5b21b6; }
body.dark-mode input,
body.dark-mode select,
body.dark-mode textarea { background: #231f35; color: #fffffe; border-color: rgba(255,255,255,0.15); }
body.dark-mode .hero { background: linear-gradient(135deg,#3b0764 0%,#4c1d95 60%,#0e7490 100%); }
body.dark-mode .search-box { background: #1a1826; }
body.dark-mode .author-box { background: #231f35; }

/* Hide on mobile */
@media(max-width:640px){
  .hide-mobile { display:none; }
}

/* ===== RELATED POSTS ===== */
.related-posts-section { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--border); }
.related-posts-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
@media(max-width:640px){ .related-posts-grid { grid-template-columns: 1fr 1fr; } }
@media(max-width:400px){ .related-posts-grid { grid-template-columns: 1fr; } }

/* ===== JOIN BUTTON ===== */
.btn-join{
  display:flex;align-items:center;gap:5px;
  padding:6px 14px;
  background:var(--primary);
  border-radius:var(--radius-sm);
  font-size:13px;font-weight:600;
  color:#fff;text-decoration:none;
  font-family:var(--font-head);
  white-space:nowrap;
  transition:opacity 0.2s;
}
.btn-join:hover{opacity:0.88}
@media(max-width:480px){
  .join-name{display:none}
  .btn-join{padding:6px 10px}
}

/* ===== DARK MODE ===== */
body.dark-mode{
  --bg:#0f0e17;
  --bg2:#1a1826;
  --bg3:#231f35;
  --text:#fffffe;
  --text2:#a7a9be;
  --text3:#6e6d7a;
  --border:rgba(255,255,255,0.08);
  --border2:rgba(255,255,255,0.15);
  --shadow:0 2px 16px rgba(0,0,0,0.4);
  --primary-glow:rgba(124,58,237,0.2);
}
body.dark-mode #site-header{background:#1a1826;border-bottom-color:rgba(255,255,255,0.08)}
body.dark-mode .site-logo em{background:#7c3aed}
body.dark-mode #mobile-nav{background:#1a1826}
body.dark-mode #site-footer{background:#0a0914}
body.dark-mode .qa-card,
body.dark-mode .post-card,
body.dark-mode .post-card-v,
body.dark-mode .cat-card,
body.dark-mode .test-card,
body.dark-mode .home-test-item,
body.dark-mode .sidebar-widget{background:#1a1826}
body.dark-mode .search-box{background:#1a1826}
body.dark-mode .author-box{background:#231f35}
body.dark-mode input,
body.dark-mode select,
body.dark-mode textarea{background:#231f35;color:#fffffe;border-color:rgba(255,255,255,0.15)}

/* ===== RELATED POSTS grid mobile ===== */
@media(max-width:640px){
  .related-grid{grid-template-columns:1fr 1fr !important}
}
@media(max-width:400px){
  .related-grid{grid-template-columns:1fr !important}
}

/* ===== AUTH HEADER BUTTONS ===== */
.auth-btns {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

/* Login button - outlined */
.btn-login-hdr {
  padding: 7px 13px;
  border: 1.5px solid var(--border2);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  color: var(--text2);
  text-decoration: none;
  font-family: var(--font-head);
  white-space: nowrap;
  transition: all 0.2s;
  background: var(--bg2);
}
.btn-login-hdr:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* Join button - filled */
.btn-join-hdr {
  padding: 7px 13px;
  background: var(--primary);
  border: 1.5px solid var(--primary);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  text-decoration: none;
  font-family: var(--font-head);
  white-space: nowrap;
  transition: opacity 0.2s;
}
.btn-join-hdr:hover { opacity: 0.88; }

/* Logged in student button */
.btn-student-dash {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 5px 12px 5px 5px;
  background: var(--primary-glow);
  border: 1px solid var(--border2);
  border-radius: 20px;
  text-decoration: none;
  transition: all 0.2s;
  flex-shrink: 0;
}
.btn-student-dash:hover { border-color: var(--primary); }
.student-avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
}
.student-name-text {
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  font-family: var(--font-head);
  max-width: 80px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Mobile adjustments */
@media(max-width: 640px) {
  .btn-login-hdr {
    padding: 7px 10px;
    font-size: 12px;
  }
  .btn-join-hdr {
    padding: 7px 10px;
    font-size: 12px;
  }
  .student-name-text {
    display: none; /* Mobile par sirf avatar dikhao */
  }
  .btn-student-dash {
    padding: 5px;
    border-radius: 50%;
    gap: 0;
  }
  .student-avatar {
    width: 30px;
    height: 30px;
    font-size: 12px;
  }
}

@media(max-width: 380px) {
  /* Very small phones - Login text hide, icon only */
  .btn-login-hdr::before {
    content: '🔑';
    font-size: 14px;
  }
  .btn-login-hdr span, .btn-login-hdr {
    font-size: 0;
    padding: 7px 8px;
  }
  .btn-login-hdr::before {
    font-size: 14px;
  }
  .btn-join-hdr {
    font-size: 12px;
    padding: 7px 9px;
  }
}

/* ===== GLOBAL CLS PREVENTION ===== */
* { box-sizing: border-box; }
html { max-width: 100%; }
body { max-width: 100%; }

/* Page wrapper - overflow yahan lagao, html/body par nahi
   Sticky header body ka direct child hai isliye affect nahi hoga */
#page-wrap {
  overflow-x: hidden;
  width: 100%;
  position: relative;
}

img, video, iframe {
  max-width: 100%;
  height: auto;
}
.posts-scroll {
  padding: 2px 4px 6px;
}