/* ==================================================================
   CalorieToday — shared marketing site stylesheet
   Reuses the app's design system (white background, green accent) so the
   site feels like one product.
================================================================== */

:root{
  --ink:#FFFFFF;
  --panel:#FFFFFF;
  --panel-2:#F3F6F4;
  --line:#E1E7E3;
  --mist:#5B6B63;
  --cloud:#0F1A15;
  --mint:#15803D;
  --mint-dim:#DCFCE7;
  --ember:#EA580C;
  --ember-dim:#FFEDD5;
  --aqua:#0284C7;
  --aqua-dim:#E0F2FE;
  --rose:#E11D48;

  --content-width: 1120px;
  --article-width: 720px;
}

*, *::before, *::after{ box-sizing:border-box; }

html{ scroll-behavior:smooth; }

html, body{ height:100%; }

body{
  margin:0;
  background:var(--ink);
  color:var(--cloud);
  font-family:'Inter', system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing:antialiased;
  line-height:1.55;
  background-image: radial-gradient(1200px 500px at 50% -10%, rgba(21,128,61,0.08), transparent 60%);
  background-repeat:no-repeat;
  display:flex;
  flex-direction:column;
  min-height:100vh;
}

.font-display{ font-family:'Sora', system-ui, -apple-system, sans-serif; }
.tabular{ font-variant-numeric: tabular-nums; }

h1,h2,h3,h4{
  font-family:'Sora', system-ui, -apple-system, sans-serif;
  color:var(--cloud);
  line-height:1.2;
  margin:0 0 .5em 0;
}

h1{ font-size: clamp(2rem, 4vw + 1rem, 3.25rem); font-weight:800; letter-spacing:-0.02em; }
h2{ font-size: clamp(1.5rem, 2vw + 1rem, 2.1rem); font-weight:700; letter-spacing:-0.01em; }
h3{ font-size:1.25rem; font-weight:700; }

p{ margin:0 0 1em 0; color:var(--cloud); }

a{ color:var(--mint); text-decoration:none; }
a:hover{ text-decoration:underline; }

ul, ol{ padding-left:1.25em; }
li{ margin-bottom:.4em; }

img{ max-width:100%; display:block; }

::-webkit-scrollbar{ width:10px; height:10px; }
::-webkit-scrollbar-thumb{ background:var(--line); border-radius:8px; }

/* ------------------------------------------------------------------
   Layout helpers
------------------------------------------------------------------ */
.container{
  width:100%;
  max-width: var(--content-width);
  margin:0 auto;
  padding:0 20px;
}

.article{
  width:100%;
  max-width: var(--article-width);
  margin:0 auto;
  padding:0 20px;
}

main{ flex:1; }

section{ padding: 56px 0; }
.section-tight{ padding: 32px 0; }

.eyebrow{
  display:inline-block;
  font-family:'Sora', system-ui, sans-serif;
  font-weight:700;
  font-size:12px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--mint);
  margin-bottom:12px;
}

.lede{
  color:var(--mist);
  font-size:1.1rem;
  max-width:640px;
}

/* ------------------------------------------------------------------
   Header / nav
------------------------------------------------------------------ */
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(255,255,255,0.85);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}

.site-header .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  height:68px;
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-family:'Sora', system-ui, sans-serif;
  font-weight:800;
  font-size:19px;
  color:var(--cloud);
}
.brand:hover{ text-decoration:none; }

.brand-mark{
  width:32px; height:32px; border-radius:9px;
  background: var(--ink);
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
}

.site-nav{
  display:flex;
  align-items:center;
  gap:28px;
}

.site-nav a:not(.btn){
  color:var(--mist);
  font-weight:600;
  font-size:14.5px;
}
.site-nav a:not(.btn):hover{
  color:var(--cloud);
  text-decoration:none;
}

.nav-toggle{
  display:none;
  background:none;
  border:1px solid var(--line);
  border-radius:10px;
  width:42px; height:42px;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  color:var(--cloud);
}
.nav-toggle svg{ width:20px; height:20px; }

/* ------------------------------------------------------------------
   Buttons
------------------------------------------------------------------ */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  border-radius:14px; font-weight:700; font-size:14.5px;
  padding:12px 20px; border:1px solid transparent; cursor:pointer;
  font-family:'Inter', sans-serif;
  transition:transform .12s ease, filter .12s ease, box-shadow .12s ease, background .12s ease;
  text-decoration:none !important;
  line-height:1.2;
}
.btn:active{ transform:scale(0.97); }

.btn-primary{
  background:var(--mint); color:#FFFFFF;
  box-shadow:0 6px 20px -6px rgba(21,128,61,.5);
}
.btn-primary:hover{ filter:brightness(1.06); }

.btn-secondary{
  background:var(--panel-2);
  color:var(--cloud);
  border:1px solid var(--line);
}
.btn-secondary:hover{ background:var(--panel); border-color:#BFCCC4; }

.btn-ghost{
  background:transparent;
  color:var(--cloud);
  border:1px solid var(--line);
}
.btn-ghost:hover{ background:var(--panel-2); }

.btn-lg{ padding:15px 26px; font-size:16px; border-radius:16px; }
.btn-block{ width:100%; }

/* ------------------------------------------------------------------
   Cards
------------------------------------------------------------------ */
.card{
  background:linear-gradient(180deg, var(--panel), var(--panel-2));
  border:1px solid var(--line);
  border-radius:20px;
  padding:24px;
}

.card-grid{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:20px;
}

.icon-tile{
  width:44px; height:44px;
  border-radius:12px;
  display:flex; align-items:center; justify-content:center;
  margin-bottom:14px;
  font-size:20px;
}

.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:12px;
  font-weight:700;
  padding:4px 10px;
  border-radius:999px;
  background:var(--mint-dim);
  color:var(--mint);
  letter-spacing:.02em;
}

/* ------------------------------------------------------------------
   Hero
------------------------------------------------------------------ */
.hero{
  padding: 72px 0 56px 0;
}
.hero-inner{
  max-width:760px;
}
.hero-ctas{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  margin-top:28px;
}
.hero-note{
  margin-top:18px;
  color:var(--mist);
  font-size:13.5px;
}

/* ------------------------------------------------------------------
   Feature grid
------------------------------------------------------------------ */
.features-grid{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:20px;
}

/* ------------------------------------------------------------------
   FAQ
------------------------------------------------------------------ */
.faq-item{
  border-bottom:1px solid var(--line);
  padding:20px 0;
}
.faq-item:first-child{ padding-top:0; }
.faq-item:last-child{ border-bottom:none; }
.faq-q{
  font-family:'Sora', sans-serif;
  font-weight:700;
  font-size:1.05rem;
  color:var(--cloud);
  margin-bottom:8px;
}
.faq-a{ color:var(--mist); margin:0; }

/* ------------------------------------------------------------------
   Forms / calculators
------------------------------------------------------------------ */
.field{
  margin-bottom:18px;
}
.field label{
  display:block;
  font-weight:600;
  font-size:13.5px;
  color:var(--mist);
  margin-bottom:8px;
}
.field input[type="number"],
.field input[type="text"],
.field input[type="email"],
.field select{
  width:100%;
  background:var(--ink);
  border:1px solid var(--line);
  border-radius:12px;
  padding:12px 14px;
  color:var(--cloud);
  font-size:16px;
  font-family:'Inter', sans-serif;
}
.field input:focus, .field select:focus{
  outline:2px solid var(--aqua);
  outline-offset:1px;
}

.unit-toggle{
  display:inline-flex;
  border:1px solid var(--line);
  border-radius:12px;
  overflow:hidden;
}
.unit-toggle button{
  background:var(--panel-2);
  color:var(--mist);
  border:none;
  padding:10px 16px;
  font-weight:700;
  font-size:13.5px;
  cursor:pointer;
  font-family:'Inter', sans-serif;
}
.unit-toggle button.active{
  background:var(--mint);
  color:#FFFFFF;
}

.radio-group{
  display:flex;
  flex-direction:column;
  gap:10px;
}
.radio-chip{
  display:flex;
  align-items:flex-start;
  gap:10px;
  border:1px solid var(--line);
  border-radius:12px;
  padding:12px 14px;
  cursor:pointer;
  background:var(--panel-2);
  transition:border-color .12s ease, background .12s ease;
}
.radio-chip:hover{ border-color:#BFCCC4; }
.radio-chip.active{
  border-color:var(--mint);
  background:var(--mint-dim);
}
.radio-chip input{ margin-top:3px; accent-color:var(--mint); }
.radio-chip .rc-title{ font-weight:700; font-size:14px; color:var(--cloud); }
.radio-chip .rc-desc{ font-size:12.5px; color:var(--mist); }

.two-col{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
}

.calc-layout{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:32px;
  align-items:start;
}

.result-card{
  position:sticky;
  top:88px;
}

.result-row{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  padding:14px 0;
  border-bottom:1px solid var(--line);
}
.result-row:last-child{ border-bottom:none; }
.result-row .r-label{ color:var(--mist); font-size:14px; font-weight:600; }
.result-row .r-value{ font-family:'Sora', sans-serif; font-weight:800; font-size:1.4rem; color:var(--cloud); }
.result-row .r-value.accent{ color:var(--mint); }

.result-hero{
  text-align:center;
  padding:22px 0 8px 0;
}
.result-hero .r-big{
  font-family:'Sora', sans-serif;
  font-weight:800;
  font-size:3rem;
  color:var(--mint);
  line-height:1;
}
.result-hero .r-big-label{
  color:var(--mist);
  font-size:13px;
  margin-top:8px;
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:.06em;
}

.target-option{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 16px;
  border:1px solid var(--line);
  border-radius:14px;
  margin-bottom:10px;
  background:var(--panel-2);
}
.target-option .to-title{ font-weight:700; color:var(--cloud); font-size:14px; }
.target-option .to-sub{ color:var(--mist); font-size:12.5px; }
.target-option .to-value{ font-family:'Sora', sans-serif; font-weight:800; color:var(--mint); font-size:1.15rem; }

.note-box{
  background:var(--ember-dim);
  border:1px solid #F3C6A0;
  color:var(--ember);
  border-radius:12px;
  padding:12px 14px;
  font-size:13px;
  margin-top:14px;
}

.category-badge{
  display:inline-flex;
  align-items:center;
  padding:6px 14px;
  border-radius:999px;
  font-weight:700;
  font-size:13px;
}
.cat-under{ background:var(--aqua-dim); color:var(--aqua); }
.cat-normal{ background:var(--mint-dim); color:var(--mint); }
.cat-over{ background:var(--ember-dim); color:var(--ember); }
.cat-obese{ background:#FFE4E6; color:var(--rose); }

/* ------------------------------------------------------------------
   Blog
------------------------------------------------------------------ */
.blog-card{
  display:block;
  background:linear-gradient(180deg, var(--panel), var(--panel-2));
  border:1px solid var(--line);
  border-radius:20px;
  padding:24px;
  margin-bottom:18px;
  transition:border-color .12s ease, transform .12s ease;
}
.blog-card:hover{
  border-color:#BFCCC4;
  text-decoration:none;
  transform:translateY(-2px);
}
.blog-card .b-date{
  color:var(--mist);
  font-size:12.5px;
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:.05em;
  margin-bottom:8px;
}
.blog-card h2{ margin-bottom:8px; font-size:1.4rem; }
.blog-card p{ color:var(--mist); margin-bottom:10px; }
.blog-card .read-more{ font-weight:700; font-size:14px; }

article.post{ padding: 48px 0 72px 0; }
article.post .post-meta{
  color:var(--mist);
  font-size:13.5px;
  margin-bottom:8px;
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:.05em;
}
article.post h1{ margin-bottom:20px; }
article.post h2{ margin-top:2em; }
article.post h3{ margin-top:1.5em; }
article.post .post-lede{
  font-size:1.15rem;
  color:var(--mist);
  margin-bottom:2em;
}
article.post blockquote{
  margin:1.5em 0;
  padding:14px 20px;
  border-left:3px solid var(--mint);
  background:var(--panel);
  border-radius:0 12px 12px 0;
  color:var(--mist);
}
article.post .checklist{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:16px;
  padding:20px 20px 20px 40px;
}

/* ------------------------------------------------------------------
   Pricing
------------------------------------------------------------------ */
.pricing-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
  align-items:start;
}
.price-card{
  background:linear-gradient(180deg, var(--panel), var(--panel-2));
  border:1px solid var(--line);
  border-radius:24px;
  padding:32px;
}
.price-card.featured{
  border-color:var(--mint);
  box-shadow:0 0 0 1px var(--mint), 0 20px 50px -20px rgba(21,128,61,.35);
  position:relative;
}
.price-card .plan-name{
  font-family:'Sora', sans-serif;
  font-weight:800;
  font-size:1.3rem;
  margin-bottom:4px;
}
.price-card .plan-price{
  font-family:'Sora', sans-serif;
  font-weight:800;
  font-size:2.6rem;
  color:var(--cloud);
  margin:14px 0 2px 0;
}
.price-card .plan-price span{
  font-size:1rem;
  color:var(--mist);
  font-weight:600;
}
.price-card .plan-sub{ color:var(--mist); font-size:13.5px; margin-bottom:22px; }
.price-card ul{ list-style:none; padding:0; margin:22px 0; }
.price-card li{
  display:flex;
  align-items:flex-start;
  gap:10px;
  margin-bottom:12px;
  font-size:14.5px;
  color:var(--cloud);
}
.price-card li .chk{ color:var(--mint); flex-shrink:0; }
.save-badge{
  display:inline-block;
  background:var(--mint-dim);
  color:var(--mint);
  font-size:11.5px;
  font-weight:700;
  padding:3px 8px;
  border-radius:8px;
  margin-left:8px;
}

/* ------------------------------------------------------------------
   Ad slot — collapses to nothing until ads are approved & wired up
------------------------------------------------------------------ */
.ad-slot{
  min-height:0;
  display:none;
  width:100%;
  margin:32px auto;
  max-width:var(--content-width);
  text-align:center;
}
.ad-slot.ad-slot-visible{
  display:block;
  min-height:90px;
}

/* ------------------------------------------------------------------
   Footer
------------------------------------------------------------------ */
.site-footer{
  border-top:1px solid var(--line);
  padding:40px 0;
  margin-top:40px;
}
.footer-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:16px;
}
.footer-links{
  display:flex;
  gap:22px;
  flex-wrap:wrap;
}
.footer-links a{
  color:var(--mist);
  font-size:13.5px;
  font-weight:600;
}
.footer-links a:hover{ color:var(--cloud); }
.footer-copy{
  color:var(--mist);
  font-size:13px;
}

/* ------------------------------------------------------------------
   Legal pages
------------------------------------------------------------------ */
.legal h2{ margin-top:1.8em; }
.legal p, .legal li{ color:var(--mist); }
.legal strong{ color:var(--cloud); }
.legal .updated{ color:var(--mist); font-size:13.5px; margin-bottom:2em; }

/* ------------------------------------------------------------------
   Responsive
------------------------------------------------------------------ */
@media (max-width: 860px){
  .card-grid, .features-grid, .pricing-grid{ grid-template-columns:1fr; }
  .calc-layout{ grid-template-columns:1fr; }
  .result-card{ position:static; }
  .site-nav{
    position:fixed;
    top:68px; left:0; right:0;
    background:var(--ink);
    border-bottom:1px solid var(--line);
    flex-direction:column;
    align-items:flex-start;
    padding:16px 20px 24px 20px;
    gap:16px;
    transform:translateY(-8px);
    opacity:0;
    pointer-events:none;
    transition:opacity .15s ease, transform .15s ease;
  }
  .site-nav.open{
    opacity:1;
    transform:translateY(0);
    pointer-events:auto;
  }
  .nav-toggle{ display:flex; }
  .two-col{ grid-template-columns:1fr; }
}

@media (max-width: 560px){
  .footer-inner{ flex-direction:column; align-items:flex-start; }
  .price-card{ padding:24px; }
}

/* ------------------------------------------------------------------
   Account widget (login pill + modal) - assets/account-widget.js
------------------------------------------------------------------ */
.ct-account-pill{
  max-width:160px;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}

.ct-modal-overlay{
  display:none;
  position:fixed;
  inset:0;
  background:rgba(15,23,19,.55);
  align-items:center;
  justify-content:center;
  padding:20px;
  z-index:1000;
}
.ct-modal-overlay.open{ display:flex; }

.ct-modal{
  background:var(--panel);
  border-radius:18px;
  padding:28px;
  width:100%;
  max-width:380px;
  position:relative;
  box-shadow:0 30px 60px -20px rgba(0,0,0,.35);
}
.ct-modal h2{
  font-family:'Sora', sans-serif;
  font-size:1.15rem;
  margin:0 0 10px 0;
}
.ct-modal-copy{ color:var(--mist); font-size:13.5px; margin:0 0 18px 0; line-height:1.5; }
.ct-modal-close{
  position:absolute;
  top:14px; right:14px;
  width:30px; height:30px;
  border:none;
  background:var(--panel-2);
  border-radius:50%;
  font-size:18px;
  line-height:1;
  cursor:pointer;
  color:var(--mist);
}
.ct-modal-close:hover{ background:var(--mint-dim); color:var(--mint); }
.ct-modal-input{
  width:100%;
  padding:12px 14px;
  border-radius:12px;
  border:1px solid var(--line);
  font-size:14.5px;
  font-family:'Inter', sans-serif;
  margin-bottom:12px;
}
.ct-modal-input:focus{ outline:none; border-color:var(--mint); }
.ct-modal-submit{ width:100%; }
.ct-modal-status{ color:var(--mist); font-size:13px; margin:12px 0 0 0; min-height:1.2em; }