/* ================================================
   GOLDFUELRATES.COM — MASTER CSS
   Mobile First, Fast, Professional
   Reference: moneycontrol.com style
   ================================================ */

:root {
  --gold:      #C8960C;
  --gold-dk:   #9A700A;
  --gold-lt:   #FDF8EC;
  --gold-bdr:  #E8D5A3;
  --red:       #C0392B;
  --green:     #27AE60;
  --blue:      #1A6DC0;
  --blue-lt:   #EBF3FB;

  --bg:        #FFFFFF;
  --bg2:       #F5F6F7;
  --bg3:       #ECEDEF;
  --text:      #1A1A1A;
  --text2:     #444444;
  --text3:     #777777;
  --border:    #DDDDDD;

  --header-h:  52px;
  --max-w:     1200px;
  --r:         6px;
  --shadow:    0 1px 4px rgba(0,0,0,0.1);
}

/* RESET */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;background:var(--bg2);color:var(--text);line-height:1.5}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
ul{list-style:none}

/* ---- HEADER ---- */
.site-header{background:#fff;border-bottom:3px solid var(--gold);position:sticky;top:0;z-index:500;box-shadow:var(--shadow)}
.header-top{max-width:var(--max-w);margin:0 auto;padding:0 16px;height:var(--header-h);display:flex;align-items:center;justify-content:space-between;gap:16px}
.logo{display:flex;align-items:center;gap:8px;text-decoration:none}
.logo-icon{width:32px;height:32px;background:var(--gold);border-radius:5px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:14px;flex-shrink:0}
.logo-name{font-size:1.1rem;font-weight:800;color:var(--text);line-height:1}
.logo-name span{color:var(--gold)}
.logo-sub{font-size:0.62rem;color:var(--text3);font-weight:400;line-height:1;margin-top:1px}

.site-nav{display:flex;align-items:center;gap:4px}
.site-nav a{font-size:0.82rem;font-weight:500;color:var(--text2);padding:5px 10px;border-radius:4px;white-space:nowrap;transition:all .15s}
.site-nav a:hover,.site-nav a.active{background:var(--gold-lt);color:var(--gold-dk);font-weight:600}
.nav-search-btn{background:var(--gold);color:#fff;border:none;padding:6px 14px;border-radius:4px;font-size:0.82rem;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:5px}
.nav-search-btn:hover{background:var(--gold-dk)}
.hamburger{display:none;background:none;border:none;cursor:pointer;padding:4px}
.hamburger span{display:block;width:22px;height:2px;background:var(--text);margin:4px 0;transition:all .3s}

/* ---- TICKER ---- */
.ticker-wrap{background:var(--gold);overflow:hidden;height:30px;display:flex;align-items:center}
.ticker-inner{display:flex;white-space:nowrap;animation:ticker-scroll 50s linear infinite}
.ticker-inner:hover{animation-play-state:paused}
@keyframes ticker-scroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.ticker-item{display:inline-flex;align-items:center;gap:6px;padding:0 20px;font-size:0.73rem;font-weight:600;color:rgba(255,255,255,.9);border-right:1px solid rgba(255,255,255,.2)}
.ticker-val{color:#fff5cc}
.t-up{color:#90EE90}
.t-dn{color:#FFB3B3}

/* ---- SEARCH BAR ---- */
.search-bar{background:var(--gold-lt);border-bottom:1px solid var(--gold-bdr);padding:10px 16px}
.search-inner{max-width:var(--max-w);margin:0 auto;display:flex;gap:8px;align-items:center}
.search-input-wrap{flex:1;position:relative}
.search-input-wrap input{width:100%;padding:9px 16px 9px 36px;border:1px solid var(--gold-bdr);border-radius:4px;font-size:0.88rem;background:#fff;outline:none;transition:border .15s}
.search-input-wrap input:focus{border-color:var(--gold)}
.search-input-wrap .s-icon{position:absolute;left:10px;top:50%;transform:translateY(-50%);color:var(--text3);font-size:14px}
.search-btn{background:var(--gold);color:#fff;border:none;padding:9px 20px;border-radius:4px;font-size:0.88rem;font-weight:600;cursor:pointer;white-space:nowrap}
.search-btn:hover{background:var(--gold-dk)}
.trending-wrap{max-width:var(--max-w);margin:6px auto 0;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.trending-label{font-size:0.72rem;font-weight:700;color:var(--gold-dk);text-transform:uppercase;white-space:nowrap}
.trend-chip{font-size:0.72rem;padding:3px 10px;background:#fff;border:1px solid var(--gold-bdr);border-radius:20px;color:var(--text2);cursor:pointer;transition:all .15s;white-space:nowrap}
.trend-chip:hover{background:var(--gold);color:#fff;border-color:var(--gold)}

/* ---- BREADCRUMB ---- */
.breadcrumb{background:#fff;border-bottom:1px solid var(--border);padding:8px 16px;font-size:0.78rem;color:var(--text3)}
.breadcrumb-inner{max-width:var(--max-w);margin:0 auto;display:flex;align-items:center;gap:5px}
.breadcrumb a{color:var(--blue)}
.breadcrumb a:hover{text-decoration:underline}
.breadcrumb .sep{color:var(--text3)}

/* ---- MAIN LAYOUT ---- */
.main-wrap{max-width:var(--max-w);margin:0 auto;padding:16px}
.layout-grid{display:grid;grid-template-columns:1fr 300px;gap:20px;align-items:start}

/* ---- SECTION TITLE ---- */
.sec-title{font-size:0.88rem;font-weight:700;color:var(--text);padding:0 0 8px;border-bottom:2px solid var(--gold);margin-bottom:14px;display:flex;align-items:center;justify-content:space-between}
.sec-title-text{display:flex;align-items:center;gap:6px}
.sec-more{font-size:0.75rem;font-weight:500;color:var(--blue)}
.sec-more:hover{text-decoration:underline}

/* ---- RATE CARDS ---- */
.rate-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:20px}
.rate-card{background:#fff;border:1px solid var(--border);border-radius:var(--r);padding:14px;box-shadow:var(--shadow);transition:box-shadow .2s}
.rate-card:hover{box-shadow:0 3px 10px rgba(0,0,0,.12)}
.rc-country{display:flex;align-items:center;gap:7px;margin-bottom:10px}
.rc-flag{font-size:1.3rem;line-height:1}
.rc-cname{font-size:0.78rem;font-weight:700;color:var(--text2);text-transform:uppercase;letter-spacing:.4px}
.rc-csub{font-size:0.65rem;color:var(--text3)}
.rc-price{font-size:1.6rem;font-weight:800;color:var(--gold-dk);line-height:1;margin-bottom:3px}
.rc-unit{font-size:0.68rem;color:var(--text3);margin-bottom:8px}
.rc-change{display:inline-flex;align-items:center;gap:3px;font-size:0.7rem;font-weight:700;padding:2px 7px;border-radius:3px;margin-bottom:10px}
.rc-up{background:#E8F8ED;color:var(--green)}
.rc-dn{background:#FDECEC;color:var(--red)}
.rc-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px;border-top:1px solid var(--border);padding-top:10px}
.rc-item .rl{font-size:0.65rem;color:var(--text3);margin-bottom:1px}
.rc-item .rv{font-size:0.82rem;font-weight:600;color:var(--text2)}

/* ---- FUEL TABLE ---- */
.fuel-table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--r);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow)}
.fuel-table th{background:var(--bg3);padding:10px 14px;text-align:left;font-size:0.72rem;font-weight:700;color:var(--text2);text-transform:uppercase;letter-spacing:.3px;border-bottom:1px solid var(--border)}
.fuel-table td{padding:12px 14px;border-bottom:1px solid var(--border);font-size:0.88rem}
.fuel-table tr:last-child td{border-bottom:none}
.fuel-table tr:hover td{background:var(--bg2)}
.ft-price{font-size:1rem;font-weight:700;color:var(--text)}
.ft-unit{font-size:0.68rem;color:var(--text3)}
.country-cell{display:flex;align-items:center;gap:7px}

/* ---- BLOG CARDS ---- */
/* Featured */
.blog-featured{display:grid;grid-template-columns:2fr 1fr;gap:0;background:#fff;border:1px solid var(--border);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);margin-bottom:16px}
.feat-img{height:220px;overflow:hidden;background:var(--gold-lt)}
.feat-img img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.blog-featured:hover .feat-img img{transform:scale(1.03)}
.feat-body{padding:16px;display:flex;flex-direction:column;justify-content:space-between;border-left:1px solid var(--border)}
.feat-cat{font-size:0.68rem;font-weight:700;color:var(--gold-dk);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px}
.feat-title{font-size:1.05rem;font-weight:700;color:var(--text);line-height:1.35;margin-bottom:10px}
.feat-title a:hover{color:var(--gold-dk)}
.feat-excerpt{font-size:0.82rem;color:var(--text2);line-height:1.65;flex:1}
.feat-meta{font-size:0.72rem;color:var(--text3);margin-top:12px;display:flex;align-items:center;gap:10px}
.feat-meta .dot{width:3px;height:3px;background:var(--text3);border-radius:50%}

/* Blog grid */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:16px}
.blog-card{background:#fff;border:1px solid var(--border);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);transition:box-shadow .2s}
.blog-card:hover{box-shadow:0 4px 14px rgba(0,0,0,.12)}
.bc-img{height:140px;overflow:hidden;background:var(--gold-lt)}
.bc-img img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.blog-card:hover .bc-img img{transform:scale(1.04)}
.bc-body{padding:12px}
.bc-cat{font-size:0.65rem;font-weight:700;color:var(--gold-dk);text-transform:uppercase;margin-bottom:5px}
.bc-title{font-size:0.88rem;font-weight:700;color:var(--text);line-height:1.35;margin-bottom:6px}
.bc-title a:hover{color:var(--gold-dk)}
.bc-excerpt{font-size:0.78rem;color:var(--text2);line-height:1.55;margin-bottom:8px}
.bc-meta{font-size:0.68rem;color:var(--text3)}

/* Blog list (sidebar) */
.blog-list-item{display:flex;gap:10px;padding:10px 0;border-bottom:1px solid var(--border)}
.blog-list-item:last-child{border-bottom:none}
.bli-img{width:72px;height:54px;flex-shrink:0;border-radius:4px;overflow:hidden;background:var(--gold-lt)}
.bli-img img{width:100%;height:100%;object-fit:cover}
.bli-body{}
.bli-cat{font-size:0.63rem;font-weight:700;color:var(--gold-dk);text-transform:uppercase;margin-bottom:3px}
.bli-title{font-size:0.8rem;font-weight:600;color:var(--text);line-height:1.35;margin-bottom:4px}
.bli-title a:hover{color:var(--gold-dk)}
.bli-meta{font-size:0.65rem;color:var(--text3)}

/* ---- ARTICLE PAGE ---- */
.article-layout{display:grid;grid-template-columns:1fr 300px;gap:20px;align-items:start;max-width:var(--max-w);margin:0 auto;padding:16px}
.article-header{margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--border)}
.article-cat-badge{display:inline-block;background:var(--gold-lt);color:var(--gold-dk);font-size:0.68rem;font-weight:700;padding:3px 10px;border-radius:3px;text-transform:uppercase;margin-bottom:10px}
.article-title{font-size:clamp(1.3rem,3vw,1.8rem);font-weight:800;color:var(--text);line-height:1.25;margin-bottom:12px}
.article-meta{font-size:0.75rem;color:var(--text3);display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.article-meta .dot{width:3px;height:3px;background:var(--text3);border-radius:50%}
.article-hero-img{width:100%;height:360px;object-fit:cover;border-radius:var(--r);margin-bottom:20px}
.article-body{font-size:0.95rem;line-height:1.85;color:var(--text2)}
.article-body p{margin-bottom:16px}
.article-body h2{font-size:1.15rem;font-weight:700;color:var(--text);margin:28px 0 12px;padding-bottom:6px;border-bottom:2px solid var(--gold-lt)}
.article-body h3{font-size:1rem;font-weight:700;color:var(--text);margin:20px 0 8px}
.article-body ul,.article-body ol{margin:0 0 16px 22px}
.article-body li{margin-bottom:6px}
.article-body strong{color:var(--text);font-weight:600}
.article-body blockquote{border-left:3px solid var(--gold);padding:12px 16px;background:var(--gold-lt);margin:16px 0;border-radius:0 var(--r) var(--r) 0;font-style:italic;color:var(--text2)}

/* ---- SIDEBAR ---- */
.sidebar-box{background:#fff;border:1px solid var(--border);border-radius:var(--r);padding:14px;margin-bottom:16px;box-shadow:var(--shadow)}
.sb-title{font-size:0.8rem;font-weight:700;color:var(--text);border-bottom:2px solid var(--gold);padding-bottom:7px;margin-bottom:12px}
.rate-mini-list{font-size:0.82rem;color:var(--text2);line-height:2.2}
.rate-mini-list strong{color:var(--gold-dk)}
.rate-mini-list a{color:var(--blue);font-size:0.75rem}
.related-item{display:block;padding:8px 0;border-bottom:1px solid var(--border);text-decoration:none}
.related-item:last-child{border-bottom:none}
.ri-cat{font-size:0.63rem;font-weight:700;color:var(--gold-dk);text-transform:uppercase;margin-bottom:2px}
.ri-title{font-size:0.82rem;font-weight:600;color:var(--text);line-height:1.35}
.related-item:hover .ri-title{color:var(--gold-dk)}

/* ---- TAGS ---- */
.tag{display:inline-block;font-size:0.68rem;padding:2px 8px;border-radius:3px;border:1px solid var(--border);color:var(--text3);margin:2px;transition:all .15s}
.tag:hover{background:var(--gold);color:#fff;border-color:var(--gold)}
.tag-gold{background:var(--gold-lt);color:var(--gold-dk);border-color:var(--gold-bdr)}
.tag-fuel{background:#FEF3E2;color:#A04000;border-color:#F0C080}
.tag-invest{background:#EBF5FB;color:#1A6DC0;border-color:#AED6F1}

/* ---- CALCULATOR ---- */
.calc-box{background:#fff;border:1px solid var(--border);border-radius:var(--r);padding:16px;box-shadow:var(--shadow)}
.calc-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;margin-bottom:12px}
.calc-field label{display:block;font-size:0.7rem;font-weight:700;color:var(--text2);margin-bottom:4px;text-transform:uppercase}
.calc-field input,.calc-field select{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:4px;font-size:0.88rem;outline:none}
.calc-field input:focus,.calc-field select:focus{border-color:var(--gold)}
.calc-results{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}
.calc-result-box{background:var(--gold-lt);border:1px solid var(--gold-bdr);border-radius:4px;padding:10px;text-align:center}
.crb-label{font-size:0.65rem;color:var(--text3);margin-bottom:3px;text-transform:uppercase}
.crb-value{font-size:1.1rem;font-weight:800;color:var(--gold-dk)}

/* ---- BUTTONS ---- */
.btn{display:inline-flex;align-items:center;gap:5px;padding:8px 18px;border-radius:4px;font-size:0.82rem;font-weight:600;cursor:pointer;transition:all .15s;text-decoration:none;border:none}
.btn-gold{background:var(--gold);color:#fff}
.btn-gold:hover{background:var(--gold-dk)}
.btn-outline{background:#fff;color:var(--gold);border:1.5px solid var(--gold)}
.btn-outline:hover{background:var(--gold-lt)}
.btn-blue{background:var(--blue);color:#fff}
.btn-blue:hover{background:#1558a0}
.btn-sm{padding:5px 12px;font-size:0.75rem}

/* ---- UPDATE INFO BAR ---- */
.update-bar{background:var(--gold-lt);border:1px solid var(--gold-bdr);border-radius:4px;padding:8px 14px;font-size:0.75rem;color:var(--text2);display:flex;align-items:center;gap:8px;margin-bottom:16px;flex-wrap:wrap}
.update-bar strong{color:var(--gold-dk)}
.live-dot{width:7px;height:7px;background:var(--green);border-radius:50%;animation:pulse 1.5s infinite;flex-shrink:0}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}

/* ---- FAQ ---- */
.faq-item{border:1px solid var(--border);border-radius:var(--r);margin-bottom:8px;overflow:hidden;background:#fff}
.faq-q{padding:12px 16px;cursor:pointer;font-size:0.88rem;font-weight:600;color:var(--text);display:flex;justify-content:space-between;align-items:center;transition:background .15s;user-select:none}
.faq-q:hover{background:var(--bg2)}
.faq-icon{color:var(--gold);font-size:0.75rem;transition:transform .25s;flex-shrink:0;margin-left:8px}
.faq-a{display:none;padding:12px 16px;font-size:0.85rem;color:var(--text2);line-height:1.75;border-top:1px solid var(--border);background:var(--bg2)}
.faq-item.open .faq-a{display:block}
.faq-item.open .faq-icon{transform:rotate(180deg)}

/* ---- SEARCH RESULTS ---- */
.search-results{background:#fff;border:1px solid var(--border);border-radius:var(--r);padding:16px;box-shadow:var(--shadow)}
.sr-item{padding:12px 0;border-bottom:1px solid var(--border);display:flex;gap:12px}
.sr-item:last-child{border-bottom:none}
.sr-thumb{width:80px;height:60px;flex-shrink:0;border-radius:4px;overflow:hidden;background:var(--gold-lt)}
.sr-thumb img{width:100%;height:100%;object-fit:cover}
.sr-title{font-size:0.9rem;font-weight:700;color:var(--text);margin-bottom:4px}
.sr-title a:hover{color:var(--gold-dk)}
.sr-excerpt{font-size:0.78rem;color:var(--text3);line-height:1.5}
.sr-meta{font-size:0.68rem;color:var(--text3);margin-top:4px}

/* ---- FOOTER ---- */
.site-footer{background:var(--text);color:#ccc;margin-top:32px}
.footer-top{max-width:var(--max-w);margin:0 auto;padding:32px 16px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px}
.footer-brand{}
.footer-logo{display:flex;align-items:center;gap:8px;margin-bottom:12px}
.footer-logo .logo-icon{width:28px;height:28px;font-size:12px}
.footer-logo .logo-name{color:#fff;font-size:1rem}
.footer-desc{font-size:0.8rem;color:#aaa;line-height:1.65}
.footer-col h4{font-size:0.75rem;font-weight:700;color:#fff;text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px}
.footer-col a{display:block;font-size:0.78rem;color:#aaa;margin-bottom:7px;transition:color .15s}
.footer-col a:hover{color:var(--gold)}
.footer-bottom{background:#111;padding:12px 16px}
.footer-bottom-inner{max-width:var(--max-w);margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;font-size:0.72rem;color:#666}
.footer-disclaimer{max-width:600px;line-height:1.5}

/* ---- MOBILE NAV ---- */
.mobile-nav{display:none;background:#fff;border-top:1px solid var(--border);padding:8px 0}
.mobile-nav a{display:block;padding:10px 20px;font-size:0.88rem;color:var(--text2);border-bottom:1px solid var(--bg2)}
.mobile-nav a:hover,.mobile-nav a.active{color:var(--gold-dk);background:var(--gold-lt)}
.mobile-nav.open{display:block}

/* ---- RESPONSIVE ---- */
@media(max-width:960px){
  .layout-grid{grid-template-columns:1fr}
  .article-layout{grid-template-columns:1fr}
  .aside-col{display:none}
  .rate-cards{grid-template-columns:1fr 1fr 1fr}
  .blog-grid{grid-template-columns:1fr 1fr}
  .footer-top{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .site-nav{display:none}
  .hamburger{display:block}
  .rate-cards{grid-template-columns:1fr}
  .blog-featured{grid-template-columns:1fr}
  .feat-img{height:180px}
  .blog-grid{grid-template-columns:1fr}
  .calc-grid{grid-template-columns:1fr 1fr}
  .calc-results{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr}
  .main-wrap{padding:10px}
  .article-layout{padding:10px}
  .article-hero-img{height:220px}
}
@media(max-width:400px){
  .rate-cards{grid-template-columns:1fr}
  .calc-grid{grid-template-columns:1fr}
}
