/*
Theme Name:   Devbuzer
Theme URI:    https://devbuzer.in
Description:  Standalone full theme for the Devbuzer.in exam-prep portal (GeneratePress-style lightweight layout)
Author:       Devbuzer
Version:      1.0.0
License:      GNU General Public License v2 or later
Text Domain:  devbuzer
*/


:root{
  --navy:#12296b; --navy-d:#0c1d4d; --orange:#f58a07; --green:#16864a;
  --ink:#14213d; --muted:#5b6478; --bg:#f4f7fd; --card:#fff; --line:#e3e8f3;
}
body{font-family:'Poppins',system-ui,sans-serif;color:var(--ink);background:#fff}
.dv-wrap{max-width:1200px;margin:0 auto;padding:0 20px}

/* Top bar */
.dv-topbar{background:var(--navy);color:#fff;font-size:13px}
.dv-topbar .dv-wrap{display:flex;justify-content:space-between;align-items:center;min-height:40px;gap:16px;flex-wrap:wrap}
.dv-topbar ul{display:flex;gap:18px;margin:0;padding:0;list-style:none}
.dv-topbar li+li{border-left:1px solid rgba(255,255,255,.35);padding-left:18px}
.dv-topbar em{font-style:italic;opacity:.95}

/* Hero */
.dv-hero{background:linear-gradient(120deg,#eef3ff 0%,#f7f9ff 55%,#fff3e3 100%);padding:60px 0 70px}
.dv-hero .dv-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center}
.dv-badge{display:inline-block;background:var(--orange);color:#fff;font-size:12px;font-weight:600;padding:5px 14px;border-radius:6px 6px 6px 0;margin-bottom:14px}
.dv-hero h1{font-size:clamp(30px,4.4vw,48px);line-height:1.15;font-weight:700;color:var(--navy);margin:0 0 18px}
.dv-hero h1 span{color:var(--orange)}
.dv-hero p{font-size:17px;color:#2c3a5e;max-width:520px;line-height:1.7;margin-bottom:26px}
.dv-btns{display:flex;gap:16px;flex-wrap:wrap}
.dv-btn{display:inline-flex;align-items:center;gap:10px;padding:14px 24px;border-radius:8px;font-weight:600;font-size:15px;text-decoration:none;transition:transform .15s}
.dv-btn:hover{transform:translateY(-2px)}
.dv-btn-primary{background:var(--orange);color:#fff}
.dv-btn-outline{background:#fff;color:var(--green);border:1.5px solid var(--green)}
.dv-hero-art{min-height:300px;border-radius:20px;background:center/contain no-repeat}
.dv-hero-art.no-img{background:radial-gradient(circle at 30% 30%,#ffd9a8,transparent 55%),radial-gradient(circle at 70% 60%,#bcd2ff,transparent 55%);display:flex;align-items:center;justify-content:center;font-size:90px}

/* Category cards */
.dv-cats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:-26px auto 50px;position:relative}
.dv-cat{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;text-decoration:none;color:inherit;display:flex;flex-direction:column;box-shadow:0 6px 18px rgba(18,41,107,.07)}
.dv-cat-top{height:105px;display:flex;align-items:center;justify-content:center;font-size:56px}
.dv-cat.c1 .dv-cat-top{background:#fdf0e0}.dv-cat.c2 .dv-cat-top{background:#e6efff}
.dv-cat.c3 .dv-cat-top{background:#e2f6ea}.dv-cat.c4 .dv-cat-top{background:#ece9ff}
.dv-cat-body{padding:18px 20px 22px}
.dv-cat h3{margin:0 0 6px;font-size:18px;font-weight:700;color:var(--navy)}
.dv-cat p{margin:0 0 14px;font-size:13px;color:var(--muted)}
.dv-go{width:34px;height:34px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;color:#fff;font-weight:700}
.c1 .dv-go{background:var(--orange)}.c2 .dv-go{background:var(--navy)}.c3 .dv-go{background:var(--green)}.c4 .dv-go{background:#5b3fc4}

/* Section headings */
.dv-h{display:flex;align-items:center;gap:14px;margin:0 0 22px}
.dv-h:before{content:"";width:34px;height:3px;background:var(--orange)}
.dv-h h2{margin:0;font-size:30px;font-weight:700;color:var(--navy)}
.dv-h a{margin-left:auto;font-size:14px;color:#1d4ed8;text-decoration:none}

/* Latest + Quick revision */
.dv-main{display:grid;grid-template-columns:1.9fr 1fr;gap:28px;margin-bottom:50px}
.dv-post{display:grid;grid-template-columns:1fr 1.1fr;gap:24px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px;margin-bottom:18px}
.dv-post-img{border-radius:10px;background:linear-gradient(135deg,#1b2f78,#f58a07);min-height:230px;background-size:cover;background-position:center}
.dv-tag{display:inline-block;background:#e6efff;color:#1d4ed8;font-size:11px;padding:3px 10px;border-radius:20px;margin-bottom:8px}
.dv-post h3{margin:0 0 8px;font-size:22px;line-height:1.3;color:var(--navy)}
.dv-post h3 a{color:inherit;text-decoration:none}
.dv-date{font-size:13px;color:var(--muted);margin-bottom:10px}
.dv-post p{font-size:14px;color:#3b4763;line-height:1.7;margin-bottom:12px}
.dv-read{color:#1d4ed8;font-weight:600;text-decoration:none;font-size:14px}
.dv-quick{background:#e9f8f1;border:1px solid #cdeedd;border-radius:14px;padding:22px;align-self:start}
.dv-quick h2{margin:0 0 14px;font-size:20px;color:var(--navy)}
.dv-q{background:#fff;border-radius:10px;padding:12px 14px;margin-bottom:10px;display:flex;gap:12px;font-size:13px}
.dv-q b.n{flex:none;width:28px;height:28px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center}
.dv-q ul{list-style:none;margin:6px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:2px 14px;color:var(--muted);font-size:12px}
.dv-quick>a{font-size:14px;color:#1d4ed8}

/* Prepare for exam */
.dv-prep{background:var(--bg);padding:40px 0 46px}
.dv-exams{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.dv-exam{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px;display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);font-weight:600;font-size:14px}
.dv-exam i{font-style:normal;font-size:30px}

/* Topics */
.dv-topics{padding:40px 0 50px}
.dv-topics .dv-h h2{font-size:24px}
.dv-topic-row{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.dv-topic{border:1px solid var(--line);border-radius:10px;padding:14px;display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);font-size:13px;font-weight:500}

/* Footer strip */
.dv-foot{background:var(--navy-d);color:#fff;text-align:center;padding:30px 20px;font-weight:600;font-size:14px}
.dv-foot small{display:block;opacity:.7;letter-spacing:2px;margin-top:8px;font-size:11px;font-weight:400}

/* Responsive */
@media(max-width:1000px){
 .dv-hero .dv-wrap,.dv-main{grid-template-columns:1fr}
 .dv-cats{grid-template-columns:1fr 1fr}
 .dv-exams,.dv-topic-row{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:600px){
 .dv-cats,.dv-post{grid-template-columns:1fr}
 .dv-exams,.dv-topic-row{grid-template-columns:1fr 1fr}
 .dv-topbar ul{display:none}
}

*,*:before,*:after{box-sizing:border-box}
body{margin:0;line-height:1.6}
img{max-width:100%;height:auto}
a{color:#1d4ed8}

/* Header */
.dv-header{background:#fff;box-shadow:0 2px 10px rgba(18,41,107,.08);position:sticky;top:0;z-index:50}
.dv-header .dv-wrap{display:flex;align-items:center;gap:28px;min-height:70px}
.dv-brand{display:flex;flex-direction:column;text-decoration:none;line-height:1.1}
.dv-brand b{font-size:26px;font-weight:700;color:var(--navy)}
.dv-brand b span{color:var(--orange)}
.dv-brand small{font-size:10.5px;color:var(--muted)}
.dv-brand img{max-height:48px;width:auto}
.dv-nav{margin-left:auto}
.dv-nav ul{display:flex;gap:22px;list-style:none;margin:0;padding:0}
.dv-nav a{font-weight:500;font-size:13.5px;color:var(--navy);text-decoration:none}
.dv-nav a:hover,.dv-nav .current-menu-item>a{color:var(--orange)}
.dv-search-btn{width:40px;height:40px;border-radius:50%;background:var(--navy);color:#fff;border:0;cursor:pointer;font-size:16px}
.dv-search-box{display:none;background:var(--bg);padding:12px 0}
.dv-search-box.open{display:block}
.dv-search-box form{display:flex;gap:8px}
.dv-search-box input[type=search]{flex:1;padding:10px 14px;border:1px solid var(--line);border-radius:8px;font:inherit}
.dv-search-box button{background:var(--orange);color:#fff;border:0;border-radius:8px;padding:0 20px;font:inherit;font-weight:600;cursor:pointer}
.dv-menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:8px 12px;font-size:18px;cursor:pointer}

/* Inner pages */
.dv-page{padding:40px 0 60px}
.dv-content-grid{display:grid;grid-template-columns:1fr 300px;gap:32px}
.dv-page h1.dv-title{font-size:clamp(26px,3.6vw,38px);line-height:1.25;color:var(--navy);margin:0 0 10px}
.dv-meta{font-size:13px;color:var(--muted);margin-bottom:20px}
.dv-entry{font-size:16.5px;line-height:1.8;color:#27324d}
.dv-entry h2,.dv-entry h3{color:var(--navy);line-height:1.3}
.dv-entry table{width:100%;border-collapse:collapse;margin:18px 0}
.dv-entry th,.dv-entry td{border:1px solid var(--line);padding:9px 12px;text-align:left}
.dv-entry th{background:var(--bg)}
.dv-featured{border-radius:14px;margin-bottom:22px}
.dv-archive-head{background:var(--bg);padding:34px 0;margin-bottom:34px}
.dv-archive-head h1{margin:0;color:var(--navy);font-size:32px}
.dv-pagination{display:flex;gap:8px;flex-wrap:wrap;margin-top:24px}
.dv-pagination .page-numbers{padding:8px 14px;border:1px solid var(--line);border-radius:8px;text-decoration:none;color:var(--navy)}
.dv-pagination .current{background:var(--navy);color:#fff}
.dv-widget{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;margin-bottom:20px}
.dv-widget h2,.dv-widget h3{font-size:17px;color:var(--navy);margin-top:0}
.dv-widget ul{padding-left:18px}
.dv-comments{margin-top:40px}
.screen-reader-text{position:absolute;left:-9999px}
@media(max-width:1000px){
 .dv-content-grid{grid-template-columns:1fr}
 .dv-menu-toggle{display:block;margin-left:auto}
 .dv-nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;padding:14px 20px;border-top:1px solid var(--line);margin:0}
 .dv-nav.open{display:block}
 .dv-nav ul{flex-direction:column;gap:12px}
 .dv-header .dv-wrap{position:relative}
}