/* ── RESET & BASE ──────────────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'DM Sans',sans-serif;background:#F5F7FA;color:#333}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
input,select,button,textarea{font-family:'DM Sans',sans-serif}
input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}
input[type=number]{-moz-appearance:textfield}
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:#f0f0f0}
::-webkit-scrollbar-thumb{background:#ccc;border-radius:3px}

/* ── VARIABLES ─────────────────────────────────────────────────────────────── */
:root{
  --home-primary:#0A1F44;--home-accent:#00D4FF;
  --income-green:#1DB954;--calorie-brown:#6F4E37;--calorie-cream:#F5E6D3;
  --cgpa-purple:#6A0DAD;--cgpa-blue:#4FC3F7;
  --radius-card:20px;--shadow-card:0 4px 24px rgba(0,0,0,.07);
}

/* ── ANIMATIONS ────────────────────────────────────────────────────────────── */
@keyframes fadeInUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes resultPop{from{opacity:0;transform:scale(.88)}to{opacity:1;transform:scale(1)}}
.fade-in{animation:fadeInUp .5s ease both}
.fade-in-d1{animation:fadeInUp .5s ease .1s both}
.fade-in-d2{animation:fadeInUp .5s ease .2s both}
.fade-in-d3{animation:fadeInUp .5s ease .3s both}
.result-pop{animation:resultPop .45s cubic-bezier(.4,2,.6,1) both}

/* ── NAV ───────────────────────────────────────────────────────────────────── */
.site-header{position:sticky;top:0;z-index:1000;background:var(--home-primary);box-shadow:0 2px 24px rgba(0,0,0,.2)}
.site-header.theme-income{background:#071a0f}
.site-header.theme-calories{background:#2c1a0e}
.site-header.theme-cgpa{background:#1a0433}
.nav-inner{max-width:1180px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:62px;padding:0 5vw}
.nav-logo{font-family:'Syne',sans-serif;font-weight:800;font-size:1.15rem;color:var(--home-accent);letter-spacing:.5px;cursor:pointer}
.nav-logo:hover{color:var(--home-accent)}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{color:#c8d6f0;font-weight:500;font-size:.88rem;letter-spacing:.3px;transition:color .18s}
.nav-links a:hover,.nav-links a.current-menu-item{color:var(--home-accent)}
.nav-hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}
.nav-hamburger span{display:block;width:22px;height:2px;background:var(--home-accent);border-radius:2px}
.nav-mobile{display:none;background:inherit;border-top:1px solid rgba(255,255,255,.07)}
.nav-mobile.open{display:block}
.nav-mobile a{display:block;padding:11px 5vw;color:#c8d6f0;font-size:.9rem}
.nav-mobile a:hover{color:var(--home-accent)}
@media(max-width:640px){.nav-links{display:none}.nav-hamburger{display:flex}}

/* ── FOOTER ────────────────────────────────────────────────────────────────── */
.site-footer{background:#060f22;padding:40px 5vw 28px}
.footer-inner{max-width:1180px;margin:0 auto;display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;align-items:flex-start}
.footer-logo{font-family:'Syne',sans-serif;font-weight:800;color:var(--home-accent);font-size:1rem;margin-bottom:4px}
.footer-tagline{color:#4a6080;font-size:.8rem;margin-top:4px}
.footer-links{display:flex;gap:20px;flex-wrap:wrap;align-items:center}
.footer-links a{color:#7a94c0;font-size:.82rem;transition:color .2s}
.footer-links a:hover{color:var(--home-accent)}
.footer-copy{color:#3a4f6e;font-size:.78rem}

/* ── HOMEPAGE HERO ─────────────────────────────────────────────────────────── */
.hero{background:linear-gradient(135deg,#0A1F44 0%,#0d2d6b 55%,#0a3060 100%);padding:80px 5vw 90px;text-align:center;position:relative;overflow:hidden}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(0,212,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(0,212,255,.04) 1px,transparent 1px);background-size:40px 40px;pointer-events:none}
.hero-orb1{position:absolute;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(0,212,255,.12) 0%,transparent 70%);top:-100px;left:10%;pointer-events:none}
.hero-orb2{position:absolute;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(100,80,255,.1) 0%,transparent 70%);bottom:-80px;right:8%;pointer-events:none}
.hero-inner{position:relative;max-width:740px;margin:0 auto}
.hero-badge{display:inline-block;background:rgba(0,212,255,.12);border:1px solid rgba(0,212,255,.3);border-radius:20px;padding:5px 16px;margin-bottom:22px;color:var(--home-accent);font-size:.78rem;font-weight:600;letter-spacing:1.5px;text-transform:uppercase}
.hero h1{font-family:'Syne',sans-serif;font-weight:800;font-size:clamp(2rem,5vw,3.4rem);color:#fff;line-height:1.15;margin-bottom:20px}
.hero h1 span{color:var(--home-accent)}
.hero p{color:#8aabd4;font-size:clamp(.95rem,2vw,1.12rem);line-height:1.7;margin-bottom:36px}
.hero-btns{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.hero-btn{display:inline-block;padding:12px 26px;border-radius:40px;font-family:'DM Sans',sans-serif;font-weight:600;font-size:.9rem;cursor:pointer;border:1.5px solid rgba(255,255,255,.2);background:rgba(255,255,255,.07);color:#fff;backdrop-filter:blur(8px);transition:all .22s cubic-bezier(.4,2,.6,1)}
.hero-btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.2);color:#fff}
.hero-btn.primary{background:var(--home-accent);color:var(--home-primary);border-color:var(--home-accent)}
.hero-btn.primary:hover{box-shadow:0 8px 32px rgba(0,212,255,.35);color:var(--home-primary)}

/* Stats */
.stats-strip{background:#0d1e3c;padding:18px 5vw}
.stats-inner{max-width:1180px;margin:0 auto;display:flex;flex-wrap:wrap;gap:16px;justify-content:center}
.stat-item{text-align:center;padding:0 24px}
.stat-num{font-family:'Syne',sans-serif;font-weight:800;font-size:1.5rem;color:var(--home-accent)}
.stat-lbl{color:#5a7aaa;font-size:.75rem;margin-top:2px}

/* Tools */
.tools-section{padding:64px 5vw 80px;max-width:1180px;margin:0 auto}
.section-title{font-family:'Syne',sans-serif;font-weight:700;font-size:clamp(1.4rem,3vw,2rem);color:var(--home-primary);text-align:center;margin-bottom:8px}
.section-sub{color:#6b7c99;text-align:center;margin-bottom:48px;font-size:.95rem}
.tools-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:28px}
.tool-card{background:#fff;border-radius:var(--radius-card);padding:32px 28px;box-shadow:var(--shadow-card);border:1px solid #eaecf0;display:flex;flex-direction:column;gap:16px;transition:transform .25s,box-shadow .25s}
.tool-card:hover{transform:translateY(-5px);box-shadow:0 20px 50px rgba(0,0,0,.13)}
.tool-icon{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.5rem}
.tool-card h3{font-family:'Syne',sans-serif;font-weight:700;font-size:1.05rem;color:var(--home-primary);margin-bottom:6px}
.tool-card p{color:#6b7c99;font-size:.87rem;line-height:1.6}
.tool-btn{margin-top:auto;color:#fff;border:none;border-radius:10px;padding:11px 0;font-family:'DM Sans',sans-serif;font-weight:600;font-size:.88rem;cursor:pointer;width:100%;text-align:center;transition:all .22s cubic-bezier(.4,2,.6,1);display:block}
.tool-btn:hover{transform:translateY(-2px);filter:brightness(1.1);box-shadow:0 8px 24px rgba(0,0,0,.2);color:#fff}

.why-section{background:#fff;padding:48px 5vw}
.why-inner{max-width:860px;margin:0 auto;text-align:center}
.why-inner h2{font-family:'Syne',sans-serif;font-weight:700;font-size:1.35rem;color:var(--home-primary);margin-bottom:14px}
.why-inner p{color:#6b7c99;line-height:1.8;font-size:.93rem}

/* ── BLOG – Homepage Section ────────────────────────────────────────────────── */
.blog-section{background:#F5F7FA;padding:64px 5vw 80px}
.blog-section-inner{max-width:1180px;margin:0 auto}

/* Blog Card (shared) */
.blog-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:28px}
.blog-grid-large{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.blog-card{background:#fff;border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card);border:1px solid #eaecf0;display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s}
.blog-card:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(0,0,0,.11)}
.blog-card-img-link{display:block;overflow:hidden}
.blog-card-img{width:100%;height:200px;object-fit:cover;transition:transform .4s}
.blog-card:hover .blog-card-img{transform:scale(1.04)}
.blog-card-img-placeholder{height:160px;background:linear-gradient(135deg,#0A1F44,#0d2d6b);display:flex;align-items:center;justify-content:center;font-size:2rem}
.blog-card-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.blog-card-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.blog-cat{background:rgba(0,212,255,.1);color:#0070a8;font-size:.72rem;font-weight:700;padding:3px 10px;border-radius:12px;text-transform:uppercase;letter-spacing:.8px;transition:background .2s}
.blog-cat:hover{background:rgba(0,212,255,.2);color:#0070a8}
.blog-dot{color:#ccc}
.blog-card-meta time,.blog-card-meta span{color:#8a9ab0;font-size:.78rem}
.blog-card-title{font-family:'Syne',sans-serif;font-weight:700;font-size:1rem;color:var(--home-primary);line-height:1.4}
.blog-card-title a{color:inherit;transition:color .18s}
.blog-card-title a:hover{color:#00D4FF}
.blog-card-excerpt{color:#6b7c99;font-size:.85rem;line-height:1.6;flex:1}
.blog-card-footer{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:14px;border-top:1px solid #f0f2f5}
.blog-read-more{color:var(--home-accent);font-size:.82rem;font-weight:600;transition:gap .2s}
.blog-read-more:hover{color:#009bc0}
.blog-author-mini{display:flex;align-items:center;gap:6px;color:#8a9ab0;font-size:.75rem}
.author-avatar-sm{border-radius:50%;width:24px;height:24px;object-fit:cover}

/* Pagination */
.blog-pagination{margin-top:48px;display:flex;justify-content:center}
.blog-pagination .page-numbers{list-style:none;display:flex;gap:8px;flex-wrap:wrap;justify-content:center}
.blog-pagination .page-numbers li a,
.blog-pagination .page-numbers li span{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:10px;border:1.5px solid #e0e4eb;background:#fff;color:var(--home-primary);font-weight:600;font-size:.88rem;transition:all .18s}
.blog-pagination .page-numbers li a:hover{background:var(--home-accent);color:var(--home-primary);border-color:var(--home-accent)}
.blog-pagination .page-numbers li .current{background:var(--home-accent);color:var(--home-primary);border-color:var(--home-accent)}

/* ── BLOG ARCHIVE PAGE ──────────────────────────────────────────────────────── */
.blog-archive-hero{background:linear-gradient(135deg,#0A1F44,#0d2d6b);padding:52px 5vw 56px;text-align:center}
.blog-archive-hero-inner{max-width:640px;margin:0 auto}
.blog-archive-hero h1{font-family:'Syne',sans-serif;font-weight:800;font-size:clamp(1.6rem,4vw,2.4rem);color:#fff;margin-bottom:10px}
.blog-archive-hero p{color:#8aabd4;font-size:.95rem}
.blog-archive-body{padding:52px 5vw 72px}
.blog-archive-inner{max-width:1180px;margin:0 auto}
.blog-no-posts{text-align:center;padding:60px 20px;color:#6b7c99}
.blog-no-posts h2{font-family:'Syne',sans-serif;color:var(--home-primary);margin:12px 0 8px}

/* ── SINGLE POST ────────────────────────────────────────────────────────────── */
.single-hero{background:linear-gradient(135deg,#0A1F44,#0d2d6b);text-align:center;position:relative;overflow:hidden;padding:56px 5vw 60px}
.single-hero.has-image{padding:0}
.single-hero-img{position:relative}
.single-hero-img img{width:100%;max-height:500px;object-fit:cover}
.single-hero-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(10,31,68,.9) 0%,rgba(10,31,68,.3) 100%)}
.single-hero.has-image .single-hero-content{position:absolute;bottom:0;left:0;right:0;padding:40px 5vw}
.single-hero-content{max-width:780px;margin:0 auto}
.single-title{font-family:'Syne',sans-serif;font-weight:800;font-size:clamp(1.5rem,4vw,2.5rem);color:#fff;line-height:1.2;margin-bottom:20px}
.single-author{display:flex;align-items:center;gap:12px;justify-content:center}
.single-avatar{border-radius:50%;width:40px;height:40px;object-fit:cover;border:2px solid rgba(255,255,255,.3)}
.single-author-name{color:#fff;font-weight:600;font-size:.9rem}
.single-author-meta{color:rgba(255,255,255,.55);font-size:.78rem;margin-top:2px}

.single-body{padding:48px 5vw 72px}
.single-content-wrap{max-width:760px;margin:0 auto}

/* Post content typography */
.entry-content{color:#333;font-size:1.02rem;line-height:1.82}
.entry-content h2,.entry-content h3,.entry-content h4{font-family:'Syne',sans-serif;font-weight:700;color:var(--home-primary);margin:32px 0 12px}
.entry-content h2{font-size:1.5rem}
.entry-content h3{font-size:1.2rem}
.entry-content p{margin-bottom:20px}
.entry-content a{color:var(--home-accent);text-decoration:underline;text-underline-offset:3px}
.entry-content a:hover{color:#009bc0}
.entry-content ul,.entry-content ol{margin:0 0 20px 24px}
.entry-content li{margin-bottom:8px}
.entry-content blockquote{border-left:4px solid var(--home-accent);margin:28px 0;padding:16px 24px;background:rgba(0,212,255,.04);border-radius:0 12px 12px 0;font-style:italic;color:#4a5e7a}
.entry-content img{border-radius:12px;margin:24px 0;max-width:100%}
.entry-content pre{background:#0A1F44;color:#c8d6f0;border-radius:12px;padding:20px;overflow-x:auto;margin:24px 0;font-size:.88rem;line-height:1.6}
.entry-content code{background:#eef2ff;color:#5a3e9b;padding:2px 7px;border-radius:5px;font-size:.88em}
.entry-content pre code{background:none;color:inherit;padding:0}
.entry-content table{width:100%;border-collapse:collapse;margin:24px 0}
.entry-content th{background:#0A1F44;color:#fff;padding:10px 16px;text-align:left;font-family:'Syne',sans-serif;font-size:.85rem}
.entry-content td{padding:10px 16px;border-bottom:1px solid #e8ecf2;font-size:.9rem}
.entry-content tr:nth-child(even) td{background:#f8fafc}

/* Tags */
.single-tags{margin:32px 0;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.tags-label{color:#8a9ab0;font-size:.82rem;font-weight:600;margin-right:4px}
.tag-chip{background:#eef2ff;color:#5a3e9b;font-size:.78rem;padding:4px 12px;border-radius:20px;transition:background .18s}
.tag-chip:hover{background:#dde4ff;color:#4a2e8a}

/* Post navigation */
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:40px 0;padding:24px 0;border-top:1px solid #e8ecf2;border-bottom:1px solid #e8ecf2}
.post-nav-prev,.post-nav-next{display:flex;flex-direction:column;gap:4px}
.post-nav-next{text-align:right;align-items:flex-end}
.post-nav-dir{color:#8a9ab0;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.8px}
.post-nav-title{color:var(--home-primary);font-weight:600;font-size:.9rem;line-height:1.4;transition:color .18s}
.post-nav-prev a:hover .post-nav-title,.post-nav-next a:hover .post-nav-title{color:var(--home-accent)}

/* Related posts */
.related-posts{margin-top:48px}
.related-title{font-family:'Syne',sans-serif;font-weight:700;font-size:1.2rem;color:var(--home-primary);margin-bottom:24px}

/* ── CALCULATOR PAGES ────────────────────────────────────────────────────────── */
.calc-page{min-height:calc(100vh - 62px)}
.calc-section{padding:52px 5vw 64px;max-width:820px;margin:0 auto}
.calc-header{text-align:center;margin-bottom:40px}
.calc-badge{display:inline-flex;align-items:center;gap:10px;border-radius:20px;padding:5px 18px;margin-bottom:18px;font-size:.78rem;font-weight:700;letter-spacing:1.5px;text-transform:uppercase}
.calc-header h1{font-family:'Syne',sans-serif;font-weight:800;font-size:clamp(1.6rem,4vw,2.4rem);color:#fff;margin-bottom:12px}
.calc-header p{font-size:.95rem;line-height:1.6}

/* Editable intro content from WP editor */
.calc-intro-content{color:inherit;font-size:.95rem;line-height:1.7;margin-top:8px}
.calc-intro-content p{margin-bottom:12px}
.calc-intro-content a{color:var(--home-accent)}

/* Featured image on calculator pages */
.calc-featured-img{margin-bottom:28px;border-radius:16px;overflow:hidden}
.calc-feat-img{width:100%;max-height:300px;object-fit:cover}

.calc-card{border-radius:24px;padding:36px 32px;background:rgba(255,255,255,.04);backdrop-filter:blur(16px);box-shadow:0 8px 48px rgba(0,0,0,.3)}
.field-label{display:block;font-size:.8rem;font-weight:600;margin-bottom:8px;letter-spacing:.5px}
.field-input{width:100%;border-radius:12px;padding:13px 16px;color:#fff;font-size:1rem;font-family:'DM Sans',sans-serif;background:rgba(255,255,255,.06);outline:none;transition:border-color .2s}
.calc-btn{width:100%;color:#fff;border:none;border-radius:14px;padding:15px 0;font-family:'Syne',sans-serif;font-weight:700;font-size:1rem;cursor:pointer;letter-spacing:.5px;transition:all .22s cubic-bezier(.4,2,.6,1)}
.calc-btn:hover{transform:translateY(-2px);filter:brightness(1.1)}
.results-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(155px,1fr));gap:16px;margin-top:24px}
.result-card{border-radius:18px;padding:22px 18px;text-align:center}
.result-icon{font-size:1.4rem;margin-bottom:6px}
.result-val{font-family:'Syne',sans-serif;font-weight:800;font-size:1.25rem}
.result-lbl{font-size:.75rem;margin-top:4px;font-weight:500}

/* Income */
.page-income .calc-page{background:linear-gradient(160deg,#061a0c 0%,#0a2e14 50%,#071a0f 100%)}
.page-income .calc-badge{background:rgba(29,185,84,.12);border:1px solid rgba(29,185,84,.3);color:#1DB954}
.page-income .calc-header p,.page-income .calc-intro-content{color:#5a8c6e}
.page-income .calc-card{border:1px solid rgba(29,185,84,.2)}
.page-income .field-label{color:#7dba92}
.page-income .field-input{border:1.5px solid rgba(29,185,84,.25)}
.page-income .field-input:focus{border-color:#1DB954}
.page-income .calc-btn{background:linear-gradient(90deg,#1DB954,#15a348)}
.page-income .result-card.normal{background:rgba(255,255,255,.05);border:1px solid rgba(29,185,84,.2)}
.page-income .result-card.normal .result-val{color:#1DB954}
.page-income .result-card.normal .result-lbl{color:#5a8c6e}
.page-income .result-card.highlight{background:linear-gradient(135deg,#1DB954,#0fa844);box-shadow:0 6px 28px rgba(29,185,84,.3)}
.page-income .result-card.highlight .result-val{color:#fff}
.page-income .result-card.highlight .result-lbl{color:rgba(255,255,255,.75)}
.page-income .calc-info{margin-top:36px;background:rgba(29,185,84,.07);border:1px solid rgba(29,185,84,.15);border-radius:16px;padding:20px 24px;color:#5a8c6e;font-size:.83rem;line-height:1.7}
.page-income .calc-info strong{color:#1DB954}
.income-fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:22px;margin-bottom:28px}

/* Calories */
.page-calories .calc-page{background:linear-gradient(160deg,#1a0d06 0%,#2d1809 50%,#1a0d06 100%)}
.page-calories .calc-badge{background:rgba(111,78,55,.25);border:1px solid rgba(196,140,62,.4);color:#C4813E}
.page-calories .calc-header p,.page-calories .calc-intro-content{color:#8c6d55}
.page-calories .calc-card{border:1px solid rgba(196,140,62,.2)}
.page-calories .calc-btn{background:linear-gradient(90deg,#6F4E37,#a0652a);color:#F5E6D3}
.drink-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:10px}
.drink-btn,.size-btn{padding:10px 6px;border-radius:12px;cursor:pointer;font-family:'DM Sans',sans-serif;font-size:.82rem;transition:all .18s;background:transparent}
.drink-btn{border:2px solid rgba(196,140,62,.18);color:#7a5840}
.drink-btn.active{border-color:#C4813E;background:rgba(196,140,62,.18);color:#F5E6D3;font-weight:600}
.drink-btn:hover{border-color:rgba(196,140,62,.5)}
.size-grid{display:flex;gap:12px}
.size-btn{flex:1;padding:12px 0;border:2px solid rgba(196,140,62,.18);color:#7a5840;font-family:'Syne',sans-serif;font-weight:700;font-size:.9rem;text-align:center}
.size-btn.active{border-color:#C4813E;background:rgba(196,140,62,.18);color:#F5E6D3}
.size-sub{font-size:.68rem;font-weight:400;color:#c4a08088;display:block;margin-top:2px}
.size-btn.active .size-sub{color:#c4a080}
.toggle-grid{display:flex;gap:14px;flex-wrap:wrap}
.toggle-label{display:flex;align-items:center;gap:10px;cursor:pointer;padding:10px 16px;border-radius:12px;border:1.5px solid rgba(196,140,62,.18);transition:all .18s;font-size:.83rem;font-weight:500;color:#7a5840}
.toggle-label.active{border-color:#C4813E;background:rgba(196,140,62,.12);color:#F5E6D3}
.toggle-check{width:18px;height:18px;border-radius:5px;border:2px solid #5a3d28;display:flex;align-items:center;justify-content:center;font-size:.7rem;color:#fff;transition:all .18s;flex-shrink:0}
.toggle-label.active .toggle-check{background:#C4813E;border-color:#C4813E}
.calorie-result{margin-top:24px;background:rgba(255,255,255,.04);border:1px solid rgba(196,140,62,.25);border-radius:20px;padding:28px}
.calorie-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.cal-drink-name{color:#8c6d55;font-size:.78rem;font-weight:600;letter-spacing:1px;text-transform:uppercase;margin-bottom:4px}
.cal-value{font-family:'Syne',sans-serif;font-weight:800;font-size:2.4rem;color:#F5E6D3}
.cal-value span{font-size:1rem;color:#C4813E}
.cal-bar-bg{background:rgba(255,255,255,.06);border-radius:8px;height:8px;overflow:hidden}
.cal-bar-fill{height:100%;border-radius:8px;transition:width .6s ease}
.cal-tip{margin-top:14px;color:#7a5840;font-size:.8rem;line-height:1.6}
.drinks-label,.size-label,.toggle-label-heading{display:block;font-size:.8rem;font-weight:600;margin-bottom:10px;letter-spacing:.5px;color:#b89070}
.mb-22{margin-bottom:22px}.mb-28{margin-bottom:28px}

/* CGPA */
.page-cgpa .calc-page{background:linear-gradient(160deg,#0e0420 0%,#1a0536 50%,#0e0420 100%)}
.page-cgpa .calc-badge{background:rgba(106,13,173,.2);border:1px solid rgba(124,58,237,.4);color:#9b59f7}
.page-cgpa .calc-header p,.page-cgpa .calc-intro-content{color:#6a4a8a}
.page-cgpa .calc-card{border:1px solid rgba(124,58,237,.2);margin-bottom:20px}
.page-cgpa .calc-btn{background:linear-gradient(90deg,#6A0DAD,#7C3AED);box-shadow:0 6px 28px rgba(106,13,173,.35)}
.subjects-header{display:grid;grid-template-columns:1fr 120px 120px 36px;gap:10px;margin-bottom:12px;padding:0 2px}
.subjects-header span{color:#7a5aa0;font-size:.75rem;font-weight:600;letter-spacing:.5px}
.subjects-list{display:flex;flex-direction:column;gap:10px}
.subject-row{display:grid;grid-template-columns:1fr 120px 120px 36px;gap:10px;align-items:center}
.subject-input{background:rgba(255,255,255,.05);border:1.5px solid rgba(124,58,237,.2);border-radius:10px;padding:10px 13px;color:#e0d0f8;font-size:.88rem;outline:none;transition:border-color .2s}
.subject-input.center{text-align:center}
.subject-input:focus{border-color:#7C3AED}
.subject-remove{background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.2);border-radius:8px;width:32px;height:32px;color:#ef4444;cursor:pointer;font-size:1rem;display:flex;align-items:center;justify-content:center;transition:all .18s}
.subject-remove:hover{background:rgba(239,68,68,.2)}
.add-subject-btn{margin-top:16px;background:rgba(124,58,237,.1);border:1.5px dashed rgba(124,58,237,.35);border-radius:10px;padding:10px 0;width:100%;color:#9b59f7;font-weight:600;font-size:.87rem;cursor:pointer;transition:all .18s}
.add-subject-btn:hover{background:rgba(124,58,237,.18)}
.cgpa-result-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(145px,1fr));gap:16px;margin-top:24px}
.cgpa-result-card{border-radius:18px;padding:24px 18px;text-align:center}
.cgpa-result-card.highlight{background:linear-gradient(135deg,#6A0DAD,#7C3AED);box-shadow:0 8px 32px rgba(106,13,173,.4)}
.cgpa-result-card.normal{background:rgba(255,255,255,.04);border:1px solid rgba(124,58,237,.2)}
.cgpa-result-icon{font-size:1.3rem;margin-bottom:6px}
.cgpa-result-val{font-family:'Syne',sans-serif;font-weight:800;font-size:1.7rem}
.cgpa-result-card.highlight .cgpa-result-val{color:#fff}
.cgpa-result-card.normal .cgpa-result-val{color:#c4a0f8}
.cgpa-result-name{font-size:.73rem;margin-top:3px}
.cgpa-result-card.highlight .cgpa-result-name{color:rgba(255,255,255,.65)}
.cgpa-result-card.normal .cgpa-result-name{color:#5a3a7a}
.cgpa-result-sub{font-size:.7rem}
.cgpa-result-card.highlight .cgpa-result-sub{color:rgba(255,255,255,.45)}
.cgpa-result-card.normal .cgpa-result-sub{color:#3d2658}
.grade-scale{margin-top:28px;background:rgba(255,255,255,.03);border:1px solid rgba(124,58,237,.15);border-radius:16px;padding:20px 22px}
.grade-scale-title{color:#7a5aa0;font-size:.78rem;font-weight:700;margin-bottom:12px;letter-spacing:.8px;text-transform:uppercase}
.grade-scale-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:8px}
.grade-row{display:flex;justify-content:space-between;padding:6px 10px;background:rgba(124,58,237,.07);border-radius:8px}
.grade-pct{color:#6a4a8a;font-size:.78rem}
.grade-val{color:#c4a0f8;font-size:.78rem;font-weight:600}

/* ── RESPONSIVE ─────────────────────────────────────────────────────────────── */
@media(max-width:680px){
  .subjects-header,.subject-row{grid-template-columns:1fr 88px 88px 30px}
  .calc-card{padding:22px 16px}
  .calorie-top{flex-direction:column;align-items:flex-start;gap:10px}
  .size-grid{flex-direction:column}
  .post-nav{grid-template-columns:1fr}
  .post-nav-next{text-align:left;align-items:flex-start}
  .single-hero.has-image .single-hero-content{position:static;padding:28px 5vw}
}