/* ============================================================
   Meus Macros - sistema de design compartilhado
   Um arquivo, muitas páginas. Cada ferramenta puxa este CSS.
   ============================================================ */

:root{
  --paper:#FCFBF8;
  --paper-2:#F4F3EF;
  --ink:#17140F;
  --muted:#4E473C;
  --line:#E5E2DB;
  --panel:#13161B;
  --panel-2:#1B1F26;
  --panel-line:#2A2F38;
  --teal:#2DD4BF;      /* emagrecer / cool */
  --amber:#F5C451;     /* manter */
  --hot:#FF5C7A;       /* ganhar / hot */
  --heat-a:#FFB020;
  --heat-b:#FF3D6E;
  --cor-acao:#C2410C;       /* laranja de marca e de ação: links e CTAs (contraste AA em creme e branco) */
  --accent:var(--cor-acao); /* alias legado - o que era magenta agora aponta pro laranja de ação */
  --radius:14px;
  --shadow:0 1px 2px rgba(23,20,15,.06), 0 16px 36px -16px rgba(23,20,15,.20);
  --maxw:960px;
}

*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;interpolate-size:allow-keywords;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--cor-acao);text-decoration:none;}
a:hover{text-decoration:underline;}
/* links dentro de texto (prosa/lead) ganham sublinhado e peso pra se destacarem */
.prose a,.lead a{text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:2px;font-weight:600;}
img{max-width:100%;display:block;}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(16px,4vw,32px);}

/* ---------------- Header / nav ---------------- */
.site-header{
  border-bottom:1px solid var(--line);
  background:rgba(252,251,248,.82);
  backdrop-filter:blur(8px);
  position:sticky;top:0;z-index:50;
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px;}
.brand{display:flex;align-items:center;gap:10px;font-family:'Archivo',sans-serif;font-weight:800;font-size:18px;letter-spacing:-.01em;color:var(--ink);flex:none;}
.brand:hover{text-decoration:none;}
.brand .mark{width:24px;height:24px;background:url('favicon.svg') center/contain no-repeat;flex:none;}
.nav-links{display:flex;gap:6px;align-items:center;min-width:0;}
.nav-links a{
  color:var(--muted);font-weight:600;font-size:14.5px;padding:8px 12px;border-radius:9px;
  transition:background .15s ease,color .15s ease;
}
.nav-links a:hover{background:var(--paper-2);color:var(--ink);text-decoration:none;}
.nav-links a[aria-current="page"]{color:var(--ink);background:var(--paper-2);}
@media(max-width:640px){
  /* menu rola na horizontal só dentro dele - nunca gera rolagem horizontal na página */
  .nav-links{flex:1;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;-webkit-overflow-scrolling:touch;}
  .nav-links::-webkit-scrollbar{display:none;}
  .nav-links a{flex:none;white-space:nowrap;}
}
@media(max-width:560px){
  .nav-links a{padding:8px 9px;font-size:13.5px;}
  .brand span{font-size:16px;}
}

/* ---------------- Generic sections ---------------- */
/* main também é .wrap; precisa ser mais específico que .wrap senão o padding-top é zerado */
main.wrap{padding-top:clamp(16px,2vw,26px);padding-bottom:8px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:'Archivo',sans-serif;font-weight:700;
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cor-acao);margin-bottom:22px;
}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:linear-gradient(135deg,var(--heat-a),var(--heat-b));}
h1{font-family:'Archivo',sans-serif;font-weight:900;font-size:clamp(30px,6vw,50px);line-height:1.07;letter-spacing:-.02em;margin:0 0 20px;max-width:18ch;}
h2{font-family:'Archivo',sans-serif;font-weight:800;font-size:clamp(22px,3.6vw,30px);line-height:1.15;letter-spacing:-.01em;margin:44px 0 14px;}
h3{font-family:'Archivo',sans-serif;font-weight:700;font-size:18px;margin:26px 0 8px;}
.lead{font-size:clamp(16px,2.4vw,18px);color:var(--muted);max-width:60ch;margin:0 0 8px;}
p{margin:0 0 16px;max-width:68ch;}
.prose ul{max-width:68ch;padding-left:20px;margin:0 0 16px;}
.prose li{margin-bottom:8px;}
.prose strong{color:var(--ink);}

/* ---------------- Cards / tool grid ---------------- */
.tool-grid{display:grid;grid-template-columns:1fr;gap:16px;margin-top:28px;}
@media(min-width:640px){ .tool-grid{grid-template-columns:1fr 1fr;} }
.tool-card{
  display:flex;flex-direction:column;gap:6px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;color:var(--ink);box-shadow:var(--shadow);transition:transform .15s ease,border-color .15s ease,box-shadow .15s ease;
}
.tool-card:hover{transform:translateY(-3px);border-color:var(--cor-acao);box-shadow:0 1px 2px rgba(23,20,15,.06),0 22px 44px -18px rgba(23,20,15,.26);text-decoration:none;}
.tool-card .tc-tag{font-family:'Archivo',sans-serif;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--cor-acao);font-weight:700;}
.tool-card .tc-title{font-family:'Archivo',sans-serif;font-weight:800;font-size:20px;margin-top:4px;}
.tool-card .tc-desc{font-size:14.5px;color:var(--muted);}
.tool-card .tc-arrow{margin-top:auto;padding-top:10px;font-weight:600;font-size:14px;color:var(--cor-acao);}
.tool-card.soon{opacity:.6;pointer-events:none;}
.tool-card.soon .tc-arrow{color:var(--muted);}

/* ---------------- Calculator layout ---------------- */
.calc-grid{display:grid;grid-template-columns:1fr;gap:20px;margin-top:36px;}
@media(min-width:760px){ .calc-grid{grid-template-columns:1fr 1fr;gap:24px;align-items:stretch;} }
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(20px,3.5vw,28px);box-shadow:var(--shadow);display:flex;flex-direction:column;}
.card h2.card-title{font-family:'Archivo',sans-serif;font-weight:700;font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0 0 20px;}
.card > .aff-disc:last-child{margin-top:auto;} /* ancora a nota no rodapé do card quando as colunas são esticadas à mesma altura */

.field{margin-bottom:18px;}
.field:last-child{margin-bottom:0;}
label{display:block;font-weight:600;font-size:14px;margin-bottom:8px;}
.segmented{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:8px;}
.seg-btn{font-family:'Inter',sans-serif;font-weight:600;font-size:15px;padding:12px;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:10px;cursor:pointer;transition:all .15s ease;}
.seg-btn[aria-pressed="true"]{border-color:var(--ink);background:var(--ink);color:#fff;}
.seg-btn:hover{border-color:var(--ink);}
.num-input,select{width:100%;font-family:'Inter',sans-serif;font-size:16px;color:var(--ink);padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:#fff;transition:border-color .15s ease,box-shadow .15s ease;}
.num-input:focus,select:focus,.seg-btn:focus-visible,.tool-card:focus-visible,a:focus-visible{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(23,20,15,.12);}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
/* campo numérico: sufixo fixo (kg, cm, anos…) como item ao lado, fora da área de digitação */
.unit{display:flex;align-items:center;border:1px solid var(--line);border-radius:10px;background:#fff;transition:border-color .15s ease,box-shadow .15s ease;}
.unit:focus-within{border-color:var(--ink);box-shadow:0 0 0 3px rgba(23,20,15,.12);}
.unit .num-input{flex:1;min-width:0;width:auto;border:0;background:transparent;padding-right:6px;}
.unit .num-input:focus{border-color:transparent;box-shadow:none;}
.unit .suffix{flex:none;padding:0 14px 0 4px;color:var(--muted);font-size:14px;font-weight:500;white-space:nowrap;pointer-events:none;}
/* tira as setinhas do input number para o sufixo não colidir e ficar clean */
.num-input::-webkit-outer-spin-button,.num-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0;}
.num-input[type=number]{-moz-appearance:textfield;appearance:textfield;}
select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23574F44' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:38px;}

/* ---------------- Result readout (dark instrument) ---------------- */
.readout{background:var(--panel);border:1px solid var(--panel-line);border-radius:var(--radius);padding:clamp(22px,3.5vw,30px);color:#fff;position:relative;overflow:hidden;box-shadow:var(--shadow);}
.readout::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(120% 90% at 80% 0%, rgba(255,61,110,.16), transparent 60%);}
.readout .lbl{font-family:'Archivo',sans-serif;font-weight:700;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--teal);margin:0 0 6px;}
.big{font-family:'Archivo',sans-serif;font-weight:900;line-height:1;font-size:clamp(48px,12vw,72px);letter-spacing:-.02em;font-variant-numeric:tabular-nums;background:linear-gradient(100deg,var(--heat-a),var(--heat-b));-webkit-background-clip:text;background-clip:text;color:transparent;margin:0;}
.big-unit{font-size:.34em;font-weight:700;color:#8A8F99;-webkit-text-fill-color:#8A8F99;letter-spacing:0;margin-left:6px;}
.caption{color:#B9BEC7;font-size:14px;margin:10px 0 0;max-width:none;}
.divider{height:1px;background:var(--panel-line);margin:24px 0;}

/* goals spectrum */
.goals{display:grid;gap:10px;}
.goal{display:flex;align-items:center;justify-content:space-between;gap:14px;background:var(--panel-2);border:1px solid var(--panel-line);border-radius:11px;padding:14px 16px;}
.goal .g-left{display:flex;align-items:center;gap:12px;min-width:0;}
.goal .swatch{width:10px;height:34px;border-radius:4px;flex:none;}
.goal .g-name{font-weight:600;font-size:15px;color:#fff;}
.goal .g-note{font-size:12.5px;color:#8A8F99;margin-top:1px;}
.goal .g-val{font-family:'Archivo',sans-serif;font-weight:800;font-size:21px;font-variant-numeric:tabular-nums;color:#fff;white-space:nowrap;}
.goal .g-val small{font-size:12px;color:#8A8F99;font-weight:600;margin-left:3px;}
.g-cut .swatch{background:var(--teal);}
.g-keep .swatch{background:var(--amber);}
.g-gain .swatch{background:var(--hot);}
.bmr{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-top:22px;font-size:14.5px;color:#C3C8D1;}
.bmr b{color:#fff;font-family:'Archivo',sans-serif;font-weight:700;font-variant-numeric:tabular-nums;}

/* botão copiar/compartilhar resultado (dentro do card escuro) */
.share-btn{display:flex;width:100%;align-items:center;justify-content:center;gap:8px;margin-top:24px;font-family:'Inter',sans-serif;font-weight:600;font-size:13.5px;color:#fff;background:var(--panel-2);border:1px solid var(--panel-line);border-radius:11px;padding:12px 14px;cursor:pointer;transition:border-color .15s ease,color .15s ease;}
.share-btn:hover{border-color:var(--teal);}
.share-btn:focus-visible{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(45,212,191,.25);}
.share-btn svg{width:15px;height:15px;flex:none;}
.share-btn.copied{border-color:var(--teal);color:var(--teal);}

/* macro readout */
.macro-nums{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;}
.macro-nums .mn{background:var(--panel-2);border:1px solid var(--panel-line);border-radius:11px;padding:14px;text-align:center;}
.macro-nums .mn .mv{font-family:'Archivo',sans-serif;font-weight:900;font-size:clamp(26px,7vw,34px);line-height:1;font-variant-numeric:tabular-nums;color:#fff;}
.macro-nums .mn .mv small{font-size:.4em;color:#8A8F99;font-weight:700;margin-left:2px;}
.macro-nums .mn .ml{font-size:12px;font-weight:600;margin-top:6px;letter-spacing:.02em;}
.macro-nums .mn.p .ml{color:var(--teal);}
.macro-nums .mn.c .ml{color:var(--amber);}
.macro-nums .mn.f .ml{color:var(--hot);}
.macro-bar{display:flex;height:14px;border-radius:8px;overflow:hidden;margin-top:20px;background:var(--panel-2);}
.macro-bar span{height:100%;transition:width .4s ease;}
.macro-bar .bp{background:var(--teal);}
.macro-bar .bc{background:var(--amber);}
.macro-bar .bf{background:var(--hot);}
.macro-legend{display:flex;gap:16px;flex-wrap:wrap;margin-top:12px;font-size:12.5px;color:#8A8F99;}
.macro-legend i{display:inline-block;width:9px;height:9px;border-radius:3px;margin-right:6px;vertical-align:middle;}

/* IMC - classificação por extenso + régua de faixas (componente da calculadora de IMC) */
.imc-class{font-family:'Archivo',sans-serif;font-weight:800;font-size:clamp(17px,2.6vw,20px);color:#fff;margin:6px 0 0;letter-spacing:-.01em;}
.imc-scale{margin-top:22px;}
.imc-bar{position:relative;display:flex;height:12px;border-radius:8px;background:var(--panel-2);}
.imc-bar > span{height:100%;}
.imc-seg-1{width:14%;background:#6AA9E0;border-radius:8px 0 0 8px;}
.imc-seg-2{width:26%;background:#2DD4BF;}
.imc-seg-3{width:20%;background:#F5C451;}
.imc-seg-4{width:20%;background:#F5934B;}
.imc-seg-5{width:20%;background:#FF5C7A;border-radius:0 8px 8px 0;}
.imc-marker{position:absolute;top:-5px;height:22px;width:3px;background:#fff;border-radius:3px;box-shadow:0 0 0 2px rgba(0,0,0,.45);transform:translateX(-50%);transition:left .4s ease;}
.imc-ticks{position:relative;height:15px;margin-top:7px;font-size:11px;color:#8A8F99;font-variant-numeric:tabular-nums;}
.imc-ticks span{position:absolute;transform:translateX(-50%);}

/* ---------------- FAQ (details/summary) - acordeão animado ---------------- */
.faq{margin-top:12px;border-top:1px solid var(--line);}
.faq details{border-bottom:1px solid var(--line);}
.faq summary{list-style:none;cursor:pointer;padding:16px 0;font-weight:600;font-size:16px;display:flex;justify-content:space-between;gap:16px;align-items:center;}
.faq summary::-webkit-details-marker{display:none;}
/* marcador +/- desenhado em CSS: a barra vertical recolhe e o ícone gira ao abrir */
.faq summary::after{
  content:"";flex:none;width:16px;height:16px;color:var(--muted);border-radius:2px;
  background:
    linear-gradient(currentColor,currentColor) center/100% 2px no-repeat,
    linear-gradient(currentColor,currentColor) center/2px 100% no-repeat;
  transition:transform .3s ease, background-size .3s ease, color .15s ease;
}
.faq summary:hover{color:var(--cor-acao);}
.faq summary:hover::after{color:var(--cor-acao);}
.faq details[open] summary::after{transform:rotate(180deg);background-size:100% 2px,2px 0;}
/* o conteúdo desliza suave: altura 0->auto animável via interpolate-size + fade */
.faq details::details-content{
  block-size:0;overflow:hidden;opacity:0;
  transition:block-size .3s ease, opacity .3s ease, content-visibility .3s allow-discrete;
}
.faq details[open]::details-content{block-size:auto;opacity:1;}
.faq details p{padding:0 0 18px;color:var(--muted);margin:0;}

/* ---------------- Monetization slots ---------------- */
.ad-slot{margin:32px 0;padding:22px;border:1px dashed var(--line);border-radius:var(--radius);text-align:center;color:#B4AEA2;font-size:13px;background:#fff;}
.ad-slot.placeholder{display:none;} /* placeholder oculto até ter anúncio real - remova a classe "placeholder" ao colar o AdSense */
.affiliates h2{margin-bottom:14px;}
.aff-grid{display:grid;grid-template-columns:1fr;gap:12px;}
@media(min-width:620px){ .aff-grid{grid-template-columns:repeat(3,1fr);} }
.aff-card{display:flex;flex-direction:column;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px;box-shadow:var(--shadow);transition:transform .15s ease,border-color .15s ease,box-shadow .15s ease;}
.aff-card:hover{transform:translateY(-2px);border-color:var(--cor-acao);box-shadow:var(--shadow);text-decoration:none;}
/* miniatura de imagem do produto: adicione um <img> dentro de .aff-thumb quando tiver a foto */
.aff-thumb{width:100%;aspect-ratio:4/3;border-radius:9px;background:var(--paper-2);border:1px solid var(--line);overflow:hidden;margin-bottom:12px;}
.aff-thumb img{width:100%;height:100%;object-fit:cover;display:block;}
.aff-thumb:empty{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' fill='none' stroke='%23C7C1B5' stroke-width='1.6'%3E%3Crect x='3' y='4' width='18' height='16' rx='2'/%3E%3Ccircle cx='8.5' cy='9.5' r='1.5'/%3E%3Cpath d='M21 16l-5-5-9 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:center;background-size:30px;}
.aff-body{display:flex;flex-direction:column;gap:5px;}
.aff-card .aff-tag{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--cor-acao);font-weight:700;}
.aff-card .aff-title{font-weight:600;font-size:15px;line-height:1.35;}
.aff-card .aff-arrow{color:var(--cor-acao);font-size:13px;margin-top:4px;font-weight:600;}
/* enquanto o href for "#", o card fica oculto; a seção some inteira se nenhum card tiver link real */
.aff-card[href="#"]{display:none;}
.affiliates:not(:has(.aff-card:not([href="#"]))){display:none;}
.aff-disc{font-size:12px;color:var(--muted);margin-top:10px;}

.note{font-size:13.5px;color:#453F36;margin-top:26px;padding:16px 18px 16px 20px;border:1px solid var(--line);border-left:4px solid var(--amber);border-radius:var(--radius);background:var(--paper-2);line-height:1.6;max-width:none;}
.note strong{color:var(--ink);}

/* ---------------- Footer ---------------- */
.site-footer{margin-top:56px;border-top:1px solid var(--line);background:var(--paper-2);}
.site-footer .wrap{padding-top:36px;padding-bottom:36px;}
.foot-grid{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;}
.foot-brand{max-width:36ch;}
.foot-brand .brand{margin-bottom:10px;}
.foot-brand p{font-size:13.5px;color:var(--muted);margin:0;}
.foot-links{display:flex;gap:40px;flex-wrap:wrap;}
.foot-col h4{font-family:'Archivo',sans-serif;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:0 0 12px;}
.foot-col a{display:block;color:var(--ink);font-size:14px;margin-bottom:8px;}
.foot-legal{margin-top:28px;padding-top:20px;border-top:1px solid var(--line);font-size:12.5px;color:var(--muted);}

@media(prefers-reduced-motion:reduce){*{transition:none !important;scroll-behavior:auto;}}