/*
Theme Name: CalorieMath
Theme URI: https://caloriemath.xyz
Author: CalorieMath
Description: Custom fresh-health theme for CalorieMath — soft green background, deep-green panels and orange accents. Slim sticky glass header, calculator suite front and centre, no sidebars. Design ported 1:1 from the owner-approved CalorieMath demo (2026-11-02).
Version: 1.0.0
Text Domain: caloriemath
*/
:root{
  --bg:#f2f7ee; --surface:#ffffff; --surface2:#eaf3e2; --ink:#132017; --muted:#5a6b5e; --line:#dbe8d3;
  --green:#15803d; --green2:#22c55e; --deep:#14532d; --orange:#f97316; --orange-dark:#c2410c; --amber:#fef3c7;
  --card-shadow:0 10px 30px rgba(20,83,45,.10);
  --head:'Bricolage Grotesque',sans-serif; --sans:'DM Sans',system-ui,sans-serif; --mono:'DM Mono',monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6;overflow-x:hidden}
img{max-width:100%;height:auto}
a{color:var(--green);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}

/* ---------- Header (slim, sticky glass — as the approved demo) ---------- */
header.site-header{position:sticky;top:0;z-index:20;background:rgba(242,247,238,.88);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 20px;max-width:1120px;margin:0 auto}
a.logo{display:flex;align-items:center;gap:10px;font-family:var(--head);font-weight:800;font-size:22px;letter-spacing:-.02em;color:var(--ink);text-decoration:none;line-height:1}
a.logo:hover{text-decoration:none}
a.logo .brand-mark{width:36px;height:36px;border-radius:10px;background:var(--green);color:#fff;display:grid;place-items:center;font-size:19px;font-family:var(--sans);font-weight:700}
a.logo span{color:var(--orange)}
a.logo img{height:38px;width:auto;display:block}
.custom-logo-link{display:flex;align-items:center;line-height:0}
.custom-logo{height:38px;width:auto;max-width:260px;display:block}
.tagline{font-size:12.5px;color:var(--muted);font-weight:600}
nav.mainnav ul{display:flex;gap:18px;flex-wrap:wrap;list-style:none;margin:0;padding:0}
nav.mainnav li{margin:0}
nav.mainnav a{display:block;color:var(--ink);text-decoration:none;font-weight:600;font-size:14.5px}
nav.mainnav a:hover{color:var(--green);text-decoration:none}
nav.mainnav li.current-menu-item a,nav.mainnav li.current_page_item a{color:var(--green)}
@media (max-width:760px){.tagline{display:none}nav.mainnav ul{gap:12px}}

/* ---------- Layout ---------- */
.site-main{padding:28px 0 8px}
.entry-title{font-family:var(--head);font-weight:800;font-size:36px;line-height:1.08;letter-spacing:-.02em;margin:2px 0 10px;color:var(--ink)}
.byline{color:var(--muted);font-size:14px;margin:0 0 16px}
.post-thumbnail img{border-radius:16px;margin:0 0 18px;box-shadow:var(--card-shadow)}

/* ---------- Prose (pages + articles) ---------- */
.prose p{margin:0 0 14px}
.prose a{color:var(--green);text-underline-offset:3px}
.prose h2{font-family:var(--head);font-weight:800;font-size:27px;line-height:1.15;letter-spacing:-.01em;margin:32px 0 12px;color:var(--ink)}
.prose h2::after{content:"";display:block;width:52px;height:4px;border-radius:2px;background:var(--orange);margin-top:8px}
.prose h3{font-family:var(--head);font-weight:700;font-size:21px;color:var(--ink);margin:24px 0 9px}
.prose h4{font-size:17px;color:var(--ink);margin:18px 0 8px}
.prose ul,.prose ol{margin:0 0 14px;padding-left:22px}
.prose li{margin:5px 0}
.prose blockquote{background:var(--surface2);border-left:5px solid var(--green);border-radius:0 12px 12px 0;padding:12px 16px;margin:0 0 16px;color:var(--ink)}
.prose figure{margin:0 0 16px}
.prose figcaption{color:var(--muted);font-size:13px;margin-top:6px}
.prose img{border-radius:12px}
.prose table{border-collapse:collapse;width:100%;margin:0 0 18px;font-size:15.5px;background:var(--surface)}
.prose table th{background:var(--deep);color:#fff;text-align:left;padding:9px 11px;font-family:var(--head);font-weight:700;font-size:15.5px}
.prose table td{padding:8px 11px;border-bottom:1px solid var(--line)}
.prose table tr:nth-child(even) td{background:var(--surface2)}
.callout{background:var(--surface2);border:1px solid var(--line);border-left:5px solid var(--orange);border-radius:12px;padding:14px 16px;margin:0 0 18px}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--deep);color:#fff;font-weight:800;font-size:15px;padding:13px 20px;border-radius:999px;text-decoration:none;border:0;cursor:pointer}
.btn:hover{background:var(--green);text-decoration:none}
.btn.ghost{background:var(--surface);color:var(--ink);border:1px solid var(--line)}
.btn.ghost:hover{border-color:var(--green);color:var(--green)}
.alignleft{float:left;margin:4px 16px 10px 0}
.alignright{float:right;margin:4px 0 10px 16px}
.aligncenter{display:block;margin-left:auto;margin-right:auto}
.wp-caption{max-width:100%}

/* ---------- Home hero + sample card (from the approved demo) ---------- */
.hero{padding:8px 0 28px;display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:start}
@media(max-width:860px){.hero{grid-template-columns:1fr}}
.eyebrow{display:inline-flex;gap:8px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:6px 11px;font-size:12.5px;font-weight:700}
.eyebrow i{width:8px;height:8px;border-radius:50%;background:var(--green2);display:inline-block}
.hero h1{font-family:var(--head);font-size:clamp(38px,6vw,62px);line-height:.95;letter-spacing:-.03em;margin:16px 0 14px}
.hero h1 em{font-style:normal;color:var(--green)}
.hero h1 .hl{color:var(--orange)}
.lead{font-size:17px;color:var(--muted);max-width:54ch;margin:0 0 18px}
.hero-cta{display:flex;flex-wrap:wrap;gap:10px}
.hero-stats{display:flex;gap:18px;margin-top:22px;flex-wrap:wrap}
.hero-stats div b{display:block;font-size:20px;font-family:var(--head)}
.hero-stats div span{font-size:12.5px;color:var(--muted)}
.sample-card{background:var(--deep);color:#fff;border-radius:20px;padding:22px;box-shadow:var(--card-shadow)}
.sample-card h3{margin:0 0 4px;font-size:13px;letter-spacing:.08em;text-transform:uppercase;opacity:.85;color:#fff}
.sample-card .big{font-family:var(--head);font-size:44px;line-height:1;margin:8px 0}
.sample-card .big small{font-size:16px;opacity:.8;font-family:var(--sans)}
.sample-rows{display:grid;gap:8px;margin-top:14px}
.sample-rows div{display:flex;justify-content:space-between;background:rgba(255,255,255,.10);padding:9px 12px;border-radius:10px;font-size:14px}
.sample-card .bar{height:10px;background:rgba(255,255,255,.18);border-radius:999px;overflow:hidden;margin-top:14px;display:flex}
.sample-card .bar i{display:block;height:100%}
.sample-card .bar .p{background:#fbbf24;width:30%}
.sample-card .bar .c{background:#4ade80;width:40%}
.sample-card .bar .f{background:#fb923c;width:30%}
.bar-legend{display:flex;gap:14px;font-size:12px;opacity:.9;margin-top:7px;flex-wrap:wrap}

/* ---------- Sections ---------- */
.section{padding:28px 0}
.section-head{max-width:680px}
.section-head h2{font-family:var(--head);font-size:32px;line-height:1.05;margin:0 0 8px;letter-spacing:-.02em}
.section-head h2::after{content:none}
.section-head p{color:var(--muted);margin:0}

/* ---------- Calculator suite (ported 1:1 from the approved demo) ---------- */
.cm-suite{margin:6px 0 10px}
.cm-suite .unitbar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:12px}
.cm-suite .unitbar p{margin:0;color:var(--muted);font-size:14.5px}
.cm-suite .seg{display:inline-flex;background:var(--surface2);border:1px solid var(--line);border-radius:999px;padding:4px;gap:4px}
.cm-suite .seg button{border:0;background:transparent;padding:8px 14px;border-radius:999px;font:700 13.5px var(--sans);color:var(--muted);cursor:pointer}
.cm-suite .seg button.on{background:var(--ink);color:#fff}
.cm-suite .tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.cm-suite .tabs button{border:1px solid var(--line);background:var(--surface);color:var(--muted);font:800 14px var(--sans);padding:11px 16px;border-radius:999px;cursor:pointer}
.cm-suite .tabs button.on{background:var(--green);border-color:var(--green);color:#fff}
.cm-suite .calc-card{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:var(--card-shadow)}
.cm-suite .calc-form{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:760px){.cm-suite .calc-form{grid-template-columns:1fr 1fr}}
.cm-suite .field label{display:block;font:700 12.5px var(--mono);text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin-bottom:6px}
.cm-suite .field input,.cm-suite .field select{width:100%;padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--bg);color:var(--ink);font:600 16px var(--sans)}
.cm-suite .field input:focus,.cm-suite .field select:focus{outline:2px solid var(--green2);border-color:var(--green)}
.cm-suite .calc-result{background:var(--surface2);border:1px solid var(--line);border-radius:16px;padding:18px;margin-top:16px}
.cm-suite .result-label{font:700 12px var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.cm-suite .result-big{font-family:var(--head);font-size:42px;line-height:1.05;margin:4px 0 2px;color:var(--ink)}
.cm-suite .result-big small{font-size:15px;color:var(--muted);font-family:var(--sans)}
.cm-suite .result-note{color:var(--muted);font-size:14.5px;margin:6px 0 0}
.cm-suite .metric-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}
@media(max-width:760px){.cm-suite .metric-row{grid-template-columns:1fr}}
.cm-suite .metric{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px}
.cm-suite .metric b{display:block;font-size:20px;font-family:var(--head)}
.cm-suite .metric span{font-size:12.5px;color:var(--muted)}
.cm-suite .macro-bar{display:flex;height:12px;border-radius:999px;overflow:hidden;margin-top:12px;background:var(--line)}
.cm-suite .macro-bar i{display:block;height:100%}
.cm-suite .macro-bar .p{background:#f59e0b}
.cm-suite .macro-bar .c{background:#22c55e}
.cm-suite .macro-bar .f{background:#fb923c}
.cm-suite .bmi-scale{height:12px;border-radius:999px;background:linear-gradient(90deg,#38bdf8 0%,#38bdf8 17%,#22c55e 18.5%,#22c55e 42%,#f59e0b 42%,#f59e0b 61%,#ef4444 62%,#ef4444 100%);position:relative;margin:18px 0 6px}
.cm-suite .bmi-marker{position:absolute;top:-6px;width:4px;height:24px;background:var(--ink);border-radius:2px}
.cm-suite .copy-btn{margin-top:12px}

/* ---------- Guide cards (Guides archive + home teasers) ---------- */
.guide-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:18px 0 10px}
@media(max-width:900px){.guide-cards{grid-template-columns:1fr}}
.guide-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:var(--card-shadow);display:flex;flex-direction:column}
.guide-card img{width:100%;height:170px;object-fit:cover;display:block}
.guide-card .gc-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.guide-card .gc-tag{align-self:flex-start;background:var(--surface2);border:1px solid var(--line);border-radius:999px;font:700 11.5px var(--mono);text-transform:uppercase;letter-spacing:.05em;color:var(--green);padding:4px 10px}
.guide-card h3{font-family:var(--head);font-size:20px;line-height:1.2;margin:0}
.guide-card h3 a{color:var(--ink);text-decoration:none}
.guide-card h3 a:hover{color:var(--green)}
.guide-card p{color:var(--muted);font-size:14.5px;margin:0;flex:1}
.guide-card .gc-meta{color:var(--muted);font-size:12.5px}
.guide-card .gc-more{font-weight:800;font-size:14.5px;color:var(--green)}
.pagination{margin:22px 0}
.pagination .nav-links{display:flex;gap:8px;flex-wrap:wrap}
.pagination a,.pagination span{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:8px 14px;color:var(--ink);font-weight:700;font-size:14px;text-decoration:none}
.pagination .current{background:var(--green);border-color:var(--green);color:#fff}

/* ---------- Info cards + FAQ (methodology / home) ---------- */
.info-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:16px 0 6px}
@media(max-width:760px){.info-grid{grid-template-columns:1fr}}
.info-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:var(--card-shadow)}
.info-card h3{font-family:var(--head);font-size:19px;margin:0 0 6px;color:var(--ink)}
.info-card p{color:var(--muted);font-size:14.5px;margin:0}
details.faq{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:14px 18px;margin:0 0 10px}
details.faq summary{font-family:var(--head);font-weight:700;font-size:17px;cursor:pointer;color:var(--ink)}
details.faq p{color:var(--muted);font-size:15px;margin:10px 0 2px}
details.faq a{color:var(--green)}

/* ---------- Footer (hardcoded, mirrors the demo) ---------- */
footer.site-footer{background:var(--deep);color:#e7f2e4;margin-top:44px}
.foot-grid{max-width:1120px;margin:0 auto;padding:36px 20px 8px;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:26px}
@media(max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}}
footer.site-footer h4{font-family:var(--head);font-size:16px;margin:0 0 10px;color:#fff}
footer.site-footer p{font-size:14px;color:#c9dfc4;margin:0 0 10px}
footer.site-footer ul{list-style:none;margin:0;padding:0}
footer.site-footer li{margin:6px 0}
footer.site-footer a{color:#c9dfc4;text-decoration:none;font-size:14.5px}
footer.site-footer a:hover{color:#fff;text-decoration:underline}
footer.site-footer .foot-logo{display:flex;align-items:center;gap:10px;font-family:var(--head);font-weight:800;font-size:21px;color:#fff}
footer.site-footer .foot-logo .brand-mark{width:34px;height:34px;border-radius:10px;background:var(--green2);color:var(--deep);display:grid;place-items:center;font-size:18px;font-family:var(--sans);font-weight:700}
.foot-disclaimer{max-width:1120px;margin:14px auto 0;padding:0 20px}
.foot-disclaimer .box{background:var(--amber);color:#713f12;border-radius:12px;padding:13px 16px;font-size:13.5px;line-height:1.55}
.foot-disclaimer .box b{color:#713f12}
.foot-bottom{max-width:1120px;margin:0 auto;padding:16px 20px 26px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:#a9c9a2;border-top:1px solid rgba(255,255,255,.14);margin-top:18px}

@media(max-width:640px){
  .entry-title{font-size:29px}
  .cm-suite .result-big{font-size:34px}
  .hero h1{font-size:40px}
}