:root{
  --tool-bg:#FFFFFF;
  --section-bg:#fffdf0;
  --card:#FFFFFF;
  --border:#b4eeb4;
  --heading:#468499;
  --text:#5f6f73;
  --input-bg:#fffef8;
  --input-border:#acbf60;
  --blue:#468499;
  --green:#acbf60;
  --green-dark:#8ea84f;
  --red:#dc6b6b;
  --result-bg:#fff6b8;
  --formula-bg:#b4eeb4;
  --success:#7f9d43;
  --shadow:0 18px 45px rgba(70,132,153,.14);
  --radius:20px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:linear-gradient(180deg,#fffef7 0%,#fff6b8 100%);
  color:var(--heading);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  line-height:1.55;
}
.cgpa-app{
  width:min(1180px,calc(100% - 28px));
  margin:28px auto;
}
.cgpa-hero{
  padding:34px 24px;
  text-align:center;
  background:
    radial-gradient(circle at 15% 0%,rgba(70,132,153,.14),transparent 34%),
    radial-gradient(circle at 90% 15%,rgba(172,191,96,.18),transparent 30%),
    #fff;
  border:1px solid var(--border);
  border-radius:26px;
  box-shadow:var(--shadow);
}
.cgpa-hero h2{font-size:clamp(1.8rem,4vw,3rem);line-height:1.15;margin:0 0 12px;color:var(--heading)}
.cgpa-hero p{max-width:800px;margin:0 auto;color:var(--text);font-size:1.02rem}
.trust-row{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:20px}
.trust-chip{padding:8px 12px;border-radius:999px;background:#fff;border:2px solid var(--border);font-size:.86rem;color:#5f6f73}
.calculator-shell{
  margin-top:22px;
  background:var(--tool-bg);
  border:1px solid var(--border);
  border-radius:26px;
  box-shadow:var(--shadow);
  overflow:hidden;
}
.tabs{display:grid;grid-template-columns:1fr 1fr;background:linear-gradient(180deg,#fffef7 0%,#fff6b8 100%);border-bottom:1px solid var(--border)}
.tab-btn{
  border:0;background:transparent;padding:18px 12px;font-weight:800;color:var(--text);
  cursor:pointer;font-size:1rem;transition:.25s;
}
.tab-btn:hover{background:#fff;color:var(--blue)}
.tab-btn.active{background:#fff;color:var(--blue);box-shadow:inset 0 -3px 0 var(--blue)}
.tool-grid{display:grid;grid-template-columns:minmax(0,1.03fr) minmax(0,.97fr);gap:22px;padding:24px}
.panel{border:1px solid var(--border);border-radius:var(--radius);padding:22px;background:var(--card)}
.panel h2,.panel h3{margin-top:0;color:var(--heading)}
.panel-sub{color:var(--text);margin-top:-8px;margin-bottom:20px}
.field{margin-bottom:17px}
label{display:block;font-weight:750;margin-bottom:7px;color:#468499}
small.help{display:block;color:var(--text);margin-top:6px}
select,input{
  width:100%;padding:13px 14px;border:1px solid var(--input-border);border-radius:12px;
  background:var(--input-bg);color:var(--heading);font:inherit;outline:none;transition:.2s;
}
select:focus,input:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(70,132,153,.14);background:#fff}
.value-wrap{position:relative}
.value-wrap .suffix{position:absolute;right:14px;top:50%;transform:translateY(-50%);font-weight:800;color:var(--text);pointer-events:none}
.value-wrap input{padding-right:70px;font-size:1.1rem;font-weight:800}
.formula-note{
  border-left:4px solid var(--blue);background:#b4eeb4;padding:13px 14px;border-radius:12px;
  color:#468499;font-size:.92rem;margin-bottom:17px;
}
.custom-fields{display:none;grid-template-columns:1fr 1fr;gap:12px;padding:14px;background:linear-gradient(180deg,#fffef7 0%,#fff6b8 100%);border:1px dashed var(--input-border);border-radius:14px;margin-bottom:17px}
.custom-fields.show{display:grid}
.actions{display:grid;grid-template-columns:1fr auto;gap:10px}
button.action{
  border:0;border-radius:12px;padding:13px 17px;font-weight:800;cursor:pointer;transition:.22s;
}
.calculate{background:linear-gradient(135deg,#acbf60,#bada55);color:#29434b}
.calculate:hover{background:linear-gradient(135deg,#bada55,#acbf60);transform:translateY(-2px)}
.reset{background:#468499;color:#fff}
.reset:hover{background:#3d7588}
.message{min-height:24px;margin-top:12px;font-weight:700;font-size:.92rem}
.message.error{color:var(--red)} .message.success{color:var(--success)}
.result-card{
  background:linear-gradient(145deg,var(--result-bg),#fff);
  border:1px solid #acbf60;border-radius:18px;padding:22px;position:relative;overflow:hidden;
}
.result-card:before{content:"";position:absolute;width:150px;height:150px;border-radius:50%;background:rgba(186,218,85,.18);right:-55px;top:-60px}
.result-eyebrow{text-transform:uppercase;letter-spacing:.08em;font-weight:900;font-size:.75rem;color:var(--green-dark)}
.result-number{font-size:clamp(2.4rem,7vw,4.5rem);line-height:1;margin:10px 0;color:var(--green-dark);font-weight:900;word-break:break-word}
.result-caption{color:#5f6f73;font-weight:650}
.status-badge{display:inline-flex;margin-top:12px;padding:7px 10px;border-radius:999px;background:#fff;border:1px solid #acbf60;color:var(--green-dark);font-size:.8rem;font-weight:850}
.detail-list{display:grid;gap:10px;margin-top:17px}
.detail{display:flex;justify-content:space-between;gap:18px;border-bottom:1px dashed var(--border);padding-bottom:9px}
.detail span:first-child{color:var(--text)} .detail strong{text-align:right}
.formula-box{margin-top:16px;background:#b4eeb4;border:1px solid #b4eeb4;border-radius:14px;padding:15px}
.formula-box strong{color:var(--blue)}
.disclaimer{margin-top:14px;color:#5f6f73;font-size:.85rem}
.result-actions{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:15px}
.mini-btn{background:#fff;border:2px solid var(--border);color:var(--blue);padding:10px 8px;border-radius:10px;font-weight:800;cursor:pointer}
.mini-btn:hover{border-color:#acbf60;background:#b4eeb4}
.compare-section{padding:0 24px 24px}
.compare-card{border:1px solid var(--border);border-radius:var(--radius);padding:20px;background:#fff}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;min-width:650px}
th,td{text-align:left;padding:13px;border-bottom:1px solid var(--border)}
th{background:linear-gradient(180deg,#fffef7 0%,#fff6b8 100%);color:#468499;font-size:.88rem}
td{color:#5f6f73}.current-row{background:var(--result-bg)}
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:22px}
.info-card{background:#fff;border:2px solid var(--border);border-radius:18px;padding:19px}
.info-card h3{margin:0 0 8px;font-size:1.03rem}
.info-card p{margin:0;color:var(--text);font-size:.92rem}
.sources{margin-top:22px;background:#fff;border:2px solid var(--border);border-radius:18px;padding:20px}
.sources h2{margin-top:0}
.sources a{color:var(--blue);font-weight:700;text-decoration:none}
.sources a:hover{text-decoration:underline}
.source-list{display:grid;gap:9px;color:var(--text);font-size:.9rem}
.hide{display:none!important}

.cgpa-hero{
  background:
    radial-gradient(circle at 15% 0%,rgba(70,132,153,.16),transparent 34%),
    radial-gradient(circle at 90% 15%,rgba(186,218,85,.22),transparent 30%),
    linear-gradient(135deg,#fff6b8,#b4eeb4,#ffffff);
}
.calculator-shell{
  border:2px solid #b4eeb4;
}
.panel,.compare-card,.info-card,.sources{
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.panel:hover,.compare-card:hover,.info-card:hover,.sources:hover{
  transform:translateY(-4px);
  border-color:#468499;
  box-shadow:0 18px 38px rgba(70,132,153,.14);
}
select,input{
  border:2px solid #acbf60;
  background:#fffef8;
}
select:focus,input:focus{
  border-color:#468499;
  box-shadow:0 0 0 4px rgba(70,132,153,.16);
}
.formula-note,.formula-box{
  background:#b4eeb4;
  border-color:#acbf60;
}
.result-card{
  background:linear-gradient(145deg,#fff6b8,#ffffff);
  border:2px solid #acbf60;
}
.status-badge{
  background:#ffffff;
  border:2px solid #acbf60;
  color:#468499;
}
.calculate{
  box-shadow:0 10px 24px rgba(172,191,96,.28);
}
.calculate:hover{
  box-shadow:0 14px 28px rgba(186,218,85,.34);
}
.reset:hover{
  background:#3d7588;
}
.mini-btn:hover{
  background:#468499;
  color:#ffffff;
}
th{
  background:#468499;
  color:#ffffff;
}
tbody tr{
  transition:background .2s ease,transform .2s ease;
}
tbody tr:hover{
  background:#fff6b8;
}
.current-row{
  background:#b4eeb4 !important;
  font-weight:700;
}
.message.success{
  background:#b4eeb4;
  color:#468499;
  border:2px solid #acbf60;
  border-radius:10px;
  padding:9px 12px;
}
.message.error{
  background:#ffeaea;
  color:#dc6b6b;
  border:2px solid #ffb5b5;
  border-radius:10px;
  padding:9px 12px;
}
.trust-chip{
  background:#ffffff;
  border:2px solid #b4eeb4;
  color:#468499;
}
a{color:#468499}

@media(max-width:850px){
  .tool-grid{grid-template-columns:1fr}
  .info-grid{grid-template-columns:1fr}
}
@media(max-width:560px){
  .cgpa-app{width:min(100% - 14px,1180px);margin:8px auto}
  .cgpa-hero,.calculator-shell{border-radius:18px}
  .tool-grid,.compare-section{padding:14px}
  .panel{padding:16px}
  .tabs{grid-template-columns:1fr}
  .tab-btn{padding:14px}
  .custom-fields{grid-template-columns:1fr}
  .actions{grid-template-columns:1fr}
  .result-actions{grid-template-columns:1fr 1fr}
  .detail{flex-direction:column;gap:3px}
  .detail strong{text-align:left}
}
@media print{
  body{background:#fff}
  .cgpa-hero,.input-panel,.compare-section,.info-grid,.sources,.tabs,.result-actions{display:none!important}
  .calculator-shell,.panel{box-shadow:none;border:0}
  .tool-grid{display:block;padding:0}
  .result-panel{max-width:720px;margin:auto}
}

/* ===== Full homepage additions ===== */
body{overflow-x:hidden}
.site-header{position:sticky;top:0;z-index:9999;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:2px solid #b4eeb4;box-shadow:0 8px 26px rgba(70,132,153,.12)}
.header-inner{width:min(1240px,calc(100% - 28px));margin:auto;min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-weight:900;color:#468499;font-size:1.08rem}.brand-mark{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,#468499,#acbf60);color:#fff;box-shadow:0 8px 20px rgba(70,132,153,.2)}
.site-nav{display:flex;flex-wrap:wrap;gap:7px}.site-nav a{padding:9px 12px;border-radius:999px;text-decoration:none;font-weight:750;color:#468499}.site-nav a:hover{background:#fff6b8;transform:translateY(-2px)}
.menu-btn{display:none;border:0;background:#468499;color:#fff;border-radius:10px;padding:10px 12px;font-weight:800}
.page-hero{min-height:520px;display:grid;place-items:center;position:relative;isolation:isolate;background:linear-gradient(rgba(255,255,255,.74),rgba(255,246,184,.82)),url('https://images.unsplash.com/photo-1523050854058-8df90110c9f1?auto=format&fit=crop&w=1920&q=82&fm=webp') center/cover fixed;overflow:hidden}
.page-hero:before,.page-hero:after{content:"";position:absolute;border-radius:50%;filter:blur(2px);z-index:-1;animation:float 6s ease-in-out infinite}.page-hero:before{width:260px;height:260px;background:rgba(180,238,180,.55);left:-70px;top:50px}.page-hero:after{width:220px;height:220px;background:rgba(186,218,85,.32);right:-40px;bottom:35px;animation-delay:-2s}
.hero-content{width:min(980px,calc(100% - 30px));text-align:center;background:rgba(255,255,255,.72);border:2px solid rgba(180,238,180,.9);border-radius:30px;padding:45px 28px;box-shadow:0 24px 70px rgba(70,132,153,.18);backdrop-filter:blur(10px)}
.hero-kicker{display:inline-flex;padding:8px 14px;border-radius:999px;background:#b4eeb4;color:#468499;font-weight:900}.page-hero h2{font-size:clamp(2rem,5vw,4.4rem);line-height:1.05;margin:16px 0;color:#468499}.page-hero p{max-width:780px;margin:0 auto 22px;color:#53696f;font-size:1.06rem}.hero-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}.hero-btn{display:inline-flex;align-items:center;gap:8px;padding:13px 18px;border-radius:14px;text-decoration:none;font-weight:900;box-shadow:0 12px 28px rgba(70,132,153,.16);transition:.25s}.hero-btn.primary{background:linear-gradient(135deg,#acbf60,#bada55);color:#29434b}.hero-btn.secondary{background:#fff;color:#468499;border:2px solid #468499}.hero-btn:hover{transform:translateY(-4px) scale(1.02)}
.stats-strip{width:min(1180px,calc(100% - 28px));margin:-42px auto 32px;position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stat{background:#fff;border:2px solid #b4eeb4;border-radius:18px;padding:19px;text-align:center;box-shadow:0 15px 35px rgba(70,132,153,.12)}.stat strong{display:block;font-size:1.7rem;color:#468499}.stat span{color:#66777b;font-size:.9rem}
.content-wrap{width:min(1180px,calc(100% - 28px));margin:0 auto}.topic-section{position:relative;margin:26px 0;border-radius:26px;padding:34px 28px;overflow:hidden;border:1px solid #b4eeb4;background:rgba(255,255,255,.96);box-shadow:0 18px 45px rgba(70,132,153,.11)}.topic-section.bg{background-size:cover;background-position:center;background-attachment:fixed}.topic-section.bg:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.96),rgba(255,255,255,.83));z-index:0}.topic-section>*{position:relative;z-index:1}.section-head{text-align:center;max-width:850px;margin:0 auto 24px}.section-head h2{margin:0 0 10px;color:#468499;font-size:clamp(1.6rem,3vw,2.35rem)}.section-head p{margin:0;color:#607378}.cards{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}.edu-card{grid-column:span 4;background:rgba(255,255,255,.92);border:2px solid #b4eeb4;border-radius:18px;padding:20px;box-shadow:0 12px 26px rgba(70,132,153,.09);transition:.3s;transform-style:preserve-3d}.edu-card:nth-child(1),.edu-card:nth-child(5){grid-column:span 5}.edu-card:nth-child(2),.edu-card:nth-child(6){grid-column:span 7}.edu-card:hover{transform:translateY(-8px) rotateX(2deg);border-color:#468499;background:#fff6b8}.edu-card .icon{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,#b4eeb4,#fff6b8);font-size:1.3rem;margin-bottom:12px}.edu-card h3{margin:0 0 8px;color:#468499;font-size:1.05rem}.edu-card p{margin:0;color:#5f6f73;font-size:.93rem}
.gallery{display:grid;grid-template-columns:2fr 1fr 1fr;grid-auto-rows:220px;gap:14px;margin:28px 0}.gallery figure{margin:0;position:relative;overflow:hidden;border-radius:20px;border:3px solid #fff;box-shadow:0 14px 35px rgba(70,132,153,.16)}.gallery figure:first-child{grid-row:span 2}.gallery img{width:100%;height:100%;object-fit:cover;transition:.5s}.gallery figure:hover img{transform:scale(1.08)}.gallery figcaption{position:absolute;left:12px;right:12px;bottom:12px;background:rgba(255,255,255,.87);padding:9px 11px;border-radius:12px;color:#468499;font-weight:850;backdrop-filter:blur(8px)}
.quote-banner{margin:30px 0;padding:36px;border-radius:26px;background:linear-gradient(135deg,#468499,#79a6b5);color:#fff;text-align:center;position:relative;overflow:hidden}.quote-banner:after{content:'%';position:absolute;right:25px;top:-35px;font-size:10rem;opacity:.1;font-weight:900}.quote-banner h2{color:#fff;margin-top:0}.quote-banner p{max-width:800px;margin:auto}
.faq-section{margin:30px 0;padding:35px 28px;border-radius:26px;background:linear-gradient(135deg,#fff6b8,#b4eeb4);border:2px solid #acbf60}.faq-section>h2{text-align:center;color:#468499}.faq{background:#fff;border:2px solid #b4eeb4;border-radius:15px;margin:10px 0;overflow:hidden}.faq button{width:100%;border:0;background:#fff;padding:16px 18px;text-align:left;color:#468499;font-weight:900;font-size:1rem;display:flex;justify-content:space-between;cursor:pointer}.faq button:hover,.faq.open button{background:#fff6b8}.faq-answer{max-height:0;overflow:hidden;transition:max-height .35s ease}.faq-answer p{padding:0 18px 17px;margin:0;color:#5f6f73}.faq.open .faq-answer{max-height:180px}
.site-footer{margin-top:40px;background:linear-gradient(135deg,#468499,#6c9bac);color:#fff}.footer-inner{width:min(1180px,calc(100% - 28px));margin:auto;padding:42px 0;display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:25px}.site-footer h3{color:#fff}.site-footer a{color:#fff6b8;text-decoration:none}.site-footer p{color:#edf8fa}.footer-bottom{text-align:center;padding:16px;border-top:1px solid rgba(255,255,255,.25)}
.back-top{position:fixed;right:18px;bottom:18px;width:48px;height:48px;border:0;border-radius:50%;background:#468499;color:#fff;font-size:1.2rem;box-shadow:0 12px 26px rgba(70,132,153,.3);cursor:pointer;opacity:0;pointer-events:none;transition:.25s;z-index:999}.back-top.show{opacity:1;pointer-events:auto}.reveal{opacity:0;transform:translateY(25px);transition:.7s}.reveal.visible{opacity:1;transform:none}
@keyframes float{50%{transform:translateY(-18px) rotate(4deg)}}
@media(max-width:900px){.site-nav{display:none;position:absolute;left:14px;right:14px;top:72px;background:#fff;padding:12px;border-radius:16px;box-shadow:0 15px 35px rgba(70,132,153,.18)}.site-nav.open{display:grid}.menu-btn{display:block}.stats-strip{grid-template-columns:1fr 1fr}.edu-card,.edu-card:nth-child(n){grid-column:span 6}.gallery{grid-template-columns:1fr 1fr}.gallery figure:first-child{grid-row:span 1;grid-column:span 2}.footer-inner{grid-template-columns:1fr}}
@media(max-width:600px){.page-hero{min-height:470px;background-attachment:scroll}.hero-content{padding:32px 18px}.stats-strip{grid-template-columns:1fr 1fr;margin-top:-25px}.topic-section{padding:26px 16px}.edu-card,.edu-card:nth-child(n){grid-column:1/-1}.gallery{display:block}.gallery figure{height:230px;margin-bottom:13px}.footer-inner{padding:30px 0}.cursor-dot{display:none}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto!important;transition:none!important}}


/* WordPress theme integration */
body.home .site-main{width:100%;max-width:none;margin:0;padding:0;background:transparent}
body.home .site-content,body.home .content-area{width:100%;max-width:none;margin:0;padding:0}
.page-hero h1{font-size:clamp(2rem,5vw,4.4rem);line-height:1.05;margin:16px 0;color:#468499}
.admin-bar .site-header{top:32px}
.site-header .header-inner{width:min(1240px,calc(100% - 28px))}
.site-branding{display:flex;align-items:center;gap:11px;min-width:0}
.site-title{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:900;color:#468499;font-size:1.08rem}
.site-title:before{content:"CG";width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,#468499,#acbf60);color:#fff;box-shadow:0 8px 20px rgba(70,132,153,.2);flex:0 0 auto}
.custom-logo-link img{max-height:52px;width:auto;display:block}.custom-logo-link+.brand-text .site-title:before{display:none}
.site-tagline{display:none}
.main-navigation ul{display:flex;align-items:center;flex-wrap:wrap;gap:7px;list-style:none;margin:0;padding:0}
.main-navigation a{display:block;padding:9px 12px;border-radius:999px;text-decoration:none;font-weight:750;color:#468499}
.main-navigation a:hover,.main-navigation .current-menu-item>a{background:#fff6b8;transform:translateY(-2px)}
.menu-toggle{display:none;border:0;background:#468499;color:#fff;border-radius:10px;padding:10px 12px;font-weight:800;cursor:pointer}
.menu-toggle span:not(.screen-reader-text){display:block;width:22px;height:2px;background:#fff;margin:4px 0}
.header-search,.search-toggle{display:none!important}
.site-footer .footer-grid{width:min(1180px,calc(100% - 28px));margin:auto;padding:42px 0;display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:25px}
.site-footer .footer-column,.site-footer .footer-column p,.site-footer .footer-column li{color:#edf8fa}.site-footer .widget-title{color:#fff;margin-top:0}.site-footer ul{list-style:none;padding:0;margin:0}.site-footer li{margin:8px 0}.site-footer .copyright-bar{text-align:center;padding:16px;border-top:1px solid rgba(255,255,255,.25)}
.screen-reader-text{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link:focus{clip:auto!important;width:auto;height:auto;margin:8px;padding:10px 14px;background:#fff;color:#468499;z-index:100000}
@media(max-width:900px){.menu-toggle{display:block}.main-navigation{display:none;position:absolute;left:14px;right:14px;top:72px;background:#fff;padding:12px;border-radius:16px;box-shadow:0 15px 35px rgba(70,132,153,.18)}.main-navigation.is-open{display:block}.main-navigation ul{display:grid}.site-footer .footer-grid{grid-template-columns:1fr}}
@media(max-width:782px){.admin-bar .site-header{top:46px}}
@media(max-width:600px){.site-title{font-size:.96rem}.site-title:before{width:38px;height:38px}.site-footer .footer-grid{padding:30px 0}}