/*
Theme Name: Grelha
Theme URI: https://uxdesignmanager.com
Author: Bruno Mota
Description: Tema minimalista e tipográfico para uxdesignmanager.com. Archivo variável auto-alojada, paleta sóbria, tema claro e escuro, bilingue PT/EN via Polylang. Sem page builder, sem dependências externas.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: uxdm
Tags: minimal, typography, blog, two-columns, translation-ready
*/

/* ============================================================
   1. FONT — Archivo Variable, self-hosted (OFL, ver assets/fonts)
   ============================================================ */
@font-face{
  font-family:'Archivo Variable'; font-style:normal; font-display:swap;
  font-weight:100 900; font-stretch:62% 125%;
  src:url(assets/fonts/archivo-latin.woff2) format('woff2-variations');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:'Archivo Variable'; font-style:normal; font-display:swap;
  font-weight:100 900; font-stretch:62% 125%;
  src:url(assets/fonts/archivo-latin-ext.woff2) format('woff2-variations');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face{
  font-family:'Archivo Variable'; font-style:italic; font-display:swap;
  font-weight:100 900; font-stretch:62% 125%;
  src:url(assets/fonts/archivo-latin-italic.woff2) format('woff2-variations');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:'Archivo Variable'; font-style:italic; font-display:swap;
  font-weight:100 900; font-stretch:62% 125%;
  src:url(assets/fonts/archivo-latin-ext-italic.woff2) format('woff2-variations');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}

/* ============================================================
   2. TOKENS
   ============================================================ */
:root{
  --paper:#EFEFED;
  --surface:#FFFFFF;
  --ink:#111214;
  --muted:#6B6E72;
  --rule:#D9DAD8;
  --accent:#A8402B;
  --accent-soft:rgba(168,64,43,.09);

  --font:'Archivo Variable','Archivo','Helvetica Neue',Helvetica,Arial,sans-serif;
  --display-var:'wdth' 112;
  --display-weight:650;
  --display-track:-0.032em;
  --meta-track:0.15em;

  --body-size:18px;
  --body-lh:1.68;

  --wrap:1180px;
  --gutter:32px;
  --read:620px;   /* fixed px, not ch: ch is font-size relative, which would
                     give headings and body text different column widths */
}
@media (prefers-color-scheme:dark){
  :root{
    --paper:#121314;
    --surface:#1A1B1D;
    --ink:#E9EAEA;
    --muted:#8E9296;
    --rule:#2A2C2E;
    --accent:#E8846B;
    --accent-soft:rgba(232,132,107,.12);
  }
}

/* ============================================================
   3. BASE
   ============================================================ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font);
  font-size:var(--body-size);
  line-height:var(--body-lh);
  font-weight:400;
  font-synthesis-weight:none;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
img,svg,video{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
:where(a):focus-visible,:where(button,input,textarea,select):focus-visible{
  outline:2px solid var(--accent);outline-offset:3px;border-radius:2px
}
.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{
  position:fixed;top:8px;left:8px;z-index:100;width:auto;height:auto;
  clip:auto;background:var(--ink);color:var(--paper);padding:10px 16px
}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}
.read{max-width:var(--read);margin-left:auto;margin-right:auto}
hr.rule{border:0;border-top:1px solid var(--rule);margin:0}

/* ============================================================
   4. TYPE ROLES
   ============================================================ */
.display,
h1,h2,h3,h4{
  font-variation-settings:var(--display-var);
  font-weight:var(--display-weight);
  letter-spacing:var(--display-track);
  line-height:1.1;
  text-wrap:balance;
  margin:0;
}
.meta{
  font-size:11.5px;
  font-weight:600;
  letter-spacing:var(--meta-track);
  text-transform:uppercase;
  line-height:1.4;
  color:var(--muted);
  font-variation-settings:'wdth' 100;
}
a.meta:hover{color:var(--ink)}
.meta-row{display:flex;flex-wrap:wrap;gap:8px 20px;align-items:baseline}

/* ============================================================
   5. SITE HEADER / FOOTER
   ============================================================ */
.site-head{
  display:flex;align-items:baseline;justify-content:space-between;
  gap:20px 28px;flex-wrap:wrap;
  padding:26px 0 22px;
  border-bottom:1px solid var(--rule);
}
.mark{
  font-variation-settings:var(--display-var);
  font-weight:var(--display-weight);
  letter-spacing:-0.02em;
  font-size:17px;line-height:1.1;
}
.mark span{
  display:block;font-size:10px;font-weight:600;letter-spacing:.2em;
  text-transform:uppercase;color:var(--muted);margin-top:6px;
  font-variation-settings:'wdth' 100;
}
.site-nav{display:flex;align-items:baseline;gap:24px;flex-wrap:wrap}
.site-nav ul{display:flex;align-items:baseline;gap:24px;list-style:none;margin:0;padding:0;flex-wrap:wrap}
.site-nav a{
  font-size:11.5px;font-weight:600;letter-spacing:var(--meta-track);
  text-transform:uppercase;color:var(--muted);
  padding-bottom:3px;border-bottom:1px solid transparent;
  font-variation-settings:'wdth' 100;
}
.site-nav a:hover{color:var(--ink);border-bottom-color:var(--accent)}
.site-nav .current-menu-item > a,
.site-nav .current_page_item > a{color:var(--ink)}

.langswitch{display:flex;align-items:baseline;gap:6px;
  font-size:11.5px;font-weight:600;letter-spacing:var(--meta-track);
  text-transform:uppercase;color:var(--muted);font-variation-settings:'wdth' 100}
.langswitch .sep{opacity:.5}
.langswitch a:hover{color:var(--ink)}
.langswitch .is-current{color:var(--accent)}

.site-foot{
  margin-top:88px;padding:30px 0 64px;border-top:1px solid var(--rule);
  display:flex;justify-content:space-between;gap:14px 28px;flex-wrap:wrap;
}
.site-foot .meta{max-width:46ch}

/* The consent link is a button (it re-opens the banner), so strip the UA
   button chrome and let .meta carry the typography like the links beside it. */
button.cmplz-consent-link{
  appearance:none;-webkit-appearance:none;
  background:none;border:0;padding:0;margin:0;
  font-family:inherit;cursor:pointer;text-align:left;
}
button.cmplz-consent-link:hover{color:var(--ink)}
button.cmplz-consent-link:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

/* ============================================================
   6. FRONT PAGE — lead + index
   ============================================================ */
.lead{padding:74px 0 62px;border-bottom:1px solid var(--rule)}
.lead h1,.lead h2{font-size:clamp(38px,6.8vw,76px)}
.lead .dek{
  margin:24px 0 0;max-width:52ch;color:var(--muted);
  font-size:calc(var(--body-size) + 2px);line-height:1.58;
}
.lead .meta-row{margin-top:30px}
.lead a:hover h1,.lead a:hover h2{color:var(--accent)}
.lead-figure{display:block;margin:46px 0 0}
.lead-figure img{width:100%}

.section-head{
  display:flex;justify-content:space-between;align-items:baseline;
  gap:16px 24px;flex-wrap:wrap;padding:52px 0 10px;
}

.row{
  display:grid;grid-template-columns:minmax(0,1fr) 130px;
  gap:8px 32px;align-items:start;
  padding:44px 0;border-top:1px solid var(--rule);
}
.row:hover .row-title{color:var(--accent)}
.row-title{
  font-size:clamp(21px,2.5vw,29px);line-height:1.14;margin:0;
}
.row-dek{
  margin:13px 0 0;color:var(--muted);font-size:calc(var(--body-size) - 1.5px);
  line-height:1.55;max-width:58ch;
  /* two lines is enough to place the piece; more turns the index into a wall */
  display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;
}
.row-side{text-align:right;display:flex;flex-direction:column;gap:6px;align-items:flex-end}
.index-list .row:last-child{border-bottom:1px solid var(--rule)}

/* use cases */
.cases{margin-top:64px;padding-top:56px;border-top:1px solid var(--rule)}
.case-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(268px,1fr));
  gap:1px;background:var(--rule);border:1px solid var(--rule);margin-top:26px;
}
.case{background:var(--surface);padding:30px 28px 32px;display:flex;flex-direction:column;gap:12px}
.case .who{font-size:11.5px;font-weight:600;letter-spacing:var(--meta-track);
  text-transform:uppercase;color:var(--accent);font-variation-settings:'wdth' 100}
.case h3{font-size:23px;line-height:1.18}
.case:hover h3{color:var(--accent)}
.case p{margin:0;color:var(--muted);font-size:calc(var(--body-size) - 2px);line-height:1.55}
.case .result{margin-top:auto;padding-top:16px;border-top:1px solid var(--rule);
  display:flex;align-items:baseline;gap:12px}
.case .result strong{
  font-variation-settings:var(--display-var);font-weight:var(--display-weight);
  letter-spacing:var(--display-track);font-size:30px;line-height:1;
  font-variant-numeric:tabular-nums;color:var(--ink);
}
.case .result span{font-size:11px;font-weight:600;letter-spacing:var(--meta-track);
  text-transform:uppercase;color:var(--muted);line-height:1.3;font-variation-settings:'wdth' 100}

/* the parachute landing: one line saying whose this is and what it holds */
.intro{padding:54px 0 0}
.intro-line{
  margin:0;max-width:46ch;color:var(--muted);
  font-size:clamp(20px,2.4vw,27px);line-height:1.36;text-wrap:pretty;
}
.intro-line strong{color:var(--ink);font-weight:inherit;
  font-variation-settings:var(--display-var);letter-spacing:var(--display-track)}
.intro-sub{
  /* a full sentence in tracked uppercase is a wall; keep the meta colour, drop the caps */
  display:block;margin:16px 0 0;max-width:62ch;
  text-transform:none;letter-spacing:0;font-weight:400;
  font-size:calc(var(--body-size) - 3px);line-height:1.5;
}
.intro + .lead{padding-top:48px}

/* ============================================================
   7. ARCHIVE / PAGE HEADS
   ============================================================ */
.page-head{padding:70px 0 10px}
.page-head h1{font-size:clamp(34px,5.2vw,58px)}
.page-head .dek{margin:20px 0 0;max-width:54ch;color:var(--muted);
  font-size:calc(var(--body-size) + 1px);line-height:1.58}
.page-head .meta{margin-bottom:16px;display:block}

/* ============================================================
   8. SINGLE ARTICLE
   ============================================================ */
.article-head{
  padding:70px 0 42px;border-bottom:1px solid var(--rule);text-align:center;
}
.article-head h1{font-size:clamp(33px,5.2vw,58px);max-width:19ch;margin:0 auto}
.article-head .dek{margin:22px auto 0;max-width:46ch;color:var(--muted);
  font-size:calc(var(--body-size) + 1px);line-height:1.58}
.article-head .meta-row{justify-content:center;margin-top:26px}
.article-head .translation{color:var(--accent)}
.article-head .translation:hover{text-decoration:underline;text-underline-offset:3px}

.featured{margin:44px auto 0;max-width:920px}
.featured img{width:100%}

.entry-content{padding:40px 0 0}
.entry-content > *{max-width:var(--read);margin-left:auto;margin-right:auto}
.entry-content p{margin:20px auto 0}
.entry-content > :first-child{margin-top:0}
.entry-content h2{font-size:clamp(24px,3vw,32px);line-height:1.18;margin:54px auto 0}
.entry-content h3{font-size:clamp(19px,2.2vw,23px);line-height:1.24;margin:38px auto 0}
.entry-content a{color:var(--accent);text-decoration:underline;
  text-decoration-thickness:1px;text-underline-offset:3px}
.entry-content a:hover{background:var(--accent-soft)}
.entry-content strong{font-weight:650}
.entry-content ul,.entry-content ol{margin:20px auto 0;padding-left:1.3em}
.entry-content li{margin-top:8px}
.entry-content li::marker{color:var(--muted)}
.entry-content hr{border:0;border-top:1px solid var(--rule);margin:44px auto}

.entry-content blockquote{
  /* widened by exactly the indent so the quote text keeps the reading column's
     left edge and the accent rule sits out in the margin */
  max-width:calc(var(--read) + 44px);
  margin:44px auto 0;padding:0 0 0 22px;border-left:2px solid var(--accent);
  font-variation-settings:var(--display-var);font-weight:var(--display-weight);
  letter-spacing:var(--display-track);
  font-size:clamp(21px,2.6vw,27px);line-height:1.3;text-wrap:balance;
}
.entry-content blockquote p{margin:0}
.entry-content blockquote p + p{margin-top:14px}
.entry-content blockquote cite{
  display:block;margin-top:14px;font-size:11.5px;font-weight:600;
  letter-spacing:var(--meta-track);text-transform:uppercase;color:var(--muted);
  font-style:normal;font-variation-settings:'wdth' 100;
}

.entry-content code{
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.88em;
  background:var(--surface);border:1px solid var(--rule);padding:1px 5px;border-radius:2px;
}
.entry-content pre{
  background:var(--surface);border:1px solid var(--rule);padding:18px 20px;
  overflow-x:auto;margin:28px auto 0;font-size:14px;line-height:1.6;
}
.entry-content pre code{background:none;border:0;padding:0}

.entry-content table{
  border-collapse:collapse;width:100%;margin:32px auto 0;font-size:calc(var(--body-size) - 2px);
}
.entry-content th,.entry-content td{
  text-align:left;padding:10px 14px 10px 0;border-bottom:1px solid var(--rule);vertical-align:top;
}
.entry-content th{font-size:11.5px;font-weight:600;letter-spacing:var(--meta-track);
  text-transform:uppercase;color:var(--muted);font-variation-settings:'wdth' 100}
.table-scroll{overflow-x:auto}

/* figures break out of the reading column */
.entry-content figure,
.entry-content .wp-block-image,
.entry-content .alignwide{
  margin:48px auto;max-width:920px;
}
.entry-content .alignfull{max-width:100%;margin:48px auto}
.entry-content figcaption{
  margin-top:12px;color:var(--muted);font-size:calc(var(--body-size) - 4px);
  line-height:1.5;max-width:62ch;
}
.entry-content .wp-block-pullquote{
  border:0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);
  padding:32px 0;margin:52px auto;text-align:left;
}
.entry-content .wp-block-pullquote blockquote{border:0;padding:0;margin:0}

.entry-foot{
  margin-top:64px;padding-top:26px;border-top:1px solid var(--rule);
  display:flex;justify-content:space-between;gap:14px 24px;flex-wrap:wrap;
}

/* prev / next */
.postnav{
  margin-top:56px;padding-top:26px;border-top:1px solid var(--rule);
  display:grid;grid-template-columns:1fr 1fr;gap:24px 40px;
}
.postnav .to-next{text-align:right}
.postnav .meta{display:block;margin-bottom:10px}
.postnav strong{
  font-variation-settings:var(--display-var);font-weight:var(--display-weight);
  letter-spacing:var(--display-track);font-size:19px;line-height:1.2;display:block;
}
.postnav a:hover strong{color:var(--accent)}

/* ============================================================
   9. FORMS / SEARCH / 404
   ============================================================ */
.searchform{display:flex;gap:10px;align-items:center;margin-top:26px;max-width:420px}
.searchform input[type=search]{
  flex:1;font:inherit;font-size:16px;color:var(--ink);background:var(--surface);
  border:1px solid var(--rule);padding:11px 14px;border-radius:2px;
}
.searchform button{
  font:inherit;font-size:11.5px;font-weight:600;letter-spacing:var(--meta-track);
  text-transform:uppercase;cursor:pointer;color:var(--paper);background:var(--ink);
  border:1px solid var(--ink);padding:12px 18px;border-radius:2px;
  font-variation-settings:'wdth' 100;
}
.searchform button:hover{background:var(--accent);border-color:var(--accent)}
.empty{padding:40px 0 0;color:var(--muted);max-width:52ch}

/* ============================================================
   10. RESPONSIVE
   ============================================================ */
@media (max-width:820px){
  .postnav{grid-template-columns:1fr}
  .postnav .to-next{text-align:left}
}
@media (max-width:640px){
  :root{--gutter:20px;--body-size:17px}
  .lead{padding:52px 0 46px}
  .article-head{padding:52px 0 34px;text-align:left}
  .article-head h1{margin:0}
  .article-head .dek{margin-left:0}
  .article-head .meta-row{justify-content:flex-start}
  .row{grid-template-columns:1fr;padding:32px 0}
  .row-side{text-align:left;align-items:flex-start;flex-direction:row;gap:18px;margin-top:12px}
  .site-head{padding:20px 0 18px}
  .entry-content figure,.entry-content .wp-block-image,.entry-content .alignwide{margin:34px auto}
}

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

@media print{
  .site-head,.site-foot,.postnav,.entry-foot{display:none}
  body{background:#fff;color:#000;font-size:11pt}
}

/* ============================================================
   11. SHARE
   ============================================================ */
.share{
  display:flex;flex-wrap:wrap;align-items:baseline;gap:10px 18px;
  max-width:var(--read);margin:64px auto 0;padding-top:26px;
  border-top:1px solid var(--rule);
}
.share-link{
  font-family:inherit;font-size:11.5px;font-weight:600;
  letter-spacing:var(--meta-track);text-transform:uppercase;
  color:var(--muted);font-variation-settings:'wdth' 100;
  background:none;border:0;border-bottom:1px solid var(--rule);
  padding:0 0 2px;cursor:pointer;line-height:1.4;
}
.share-link:hover{color:var(--ink);border-bottom-color:var(--accent)}
.share-copy.is-copied{color:var(--accent);border-bottom-color:var(--accent)}
.share + .entry-foot{margin-top:24px;padding-top:0;border-top:0}

/* ============================================================
   12. COMMENTS
   ============================================================ */
.comments{max-width:var(--read);margin:76px auto 0;padding-top:34px;border-top:1px solid var(--rule)}
.comments-title{font-size:clamp(20px,2.4vw,26px);line-height:1.2;margin:0 0 22px}
.comment-list{list-style:none;margin:0;padding:0}
.comment-list .children{list-style:none;margin:16px 0 0;padding-left:20px;border-left:1px solid var(--rule)}
.comment-item{padding:24px 0;border-top:1px solid var(--rule)}
.comment-list > .comment-item:first-child{border-top:0;padding-top:0}
.comment-head{display:flex;gap:14px;align-items:baseline;flex-wrap:wrap}
.comment-author{
  font-variation-settings:var(--display-var);font-weight:var(--display-weight);
  letter-spacing:var(--display-track);font-size:17px;
}
.comment-body{margin-top:8px}
.comment-body p{margin:10px 0 0}
.comment-body p:first-child{margin-top:0}
.comment-reply{display:inline-block;margin-top:12px}
.comment-reply a{color:var(--muted);border-bottom:1px solid var(--rule);padding-bottom:2px}
.comment-reply a:hover{color:var(--ink);border-bottom-color:var(--accent)}

.comment-respond{max-width:var(--read);margin:52px auto 0}
.comment-hold{margin:0 0 22px;max-width:56ch;text-transform:none;letter-spacing:0;
  font-size:calc(var(--body-size) - 3px);font-weight:400;line-height:1.5}
.comment-form{display:grid;gap:18px}
.comment-form p{margin:0}
.comment-form label{
  display:block;margin-bottom:7px;
  font-size:11.5px;font-weight:600;letter-spacing:var(--meta-track);
  text-transform:uppercase;color:var(--muted);font-variation-settings:'wdth' 100;
}
.comment-form input[type=text],
.comment-form input[type=email],
.comment-form textarea{
  width:100%;font-family:inherit;font-size:16px;line-height:1.6;
  color:var(--ink);background:var(--surface);
  border:1px solid var(--rule);padding:11px 13px;border-radius:2px;
}
.comment-form textarea{resize:vertical}
.comment-form-author,.comment-form-email{grid-column:span 1}
.comment-form-comment,.form-submit,.comment-form-cookies-consent{grid-column:1 / -1}
.comment-form-cookies-consent{display:flex;gap:10px;align-items:flex-start;
  color:var(--muted);font-size:calc(var(--body-size) - 4px);line-height:1.5}
.comment-form-cookies-consent label{margin:0;text-transform:none;letter-spacing:0;
  font-size:inherit;font-weight:400;color:inherit}
.comment-submit{
  font-family:inherit;font-size:11.5px;font-weight:600;
  letter-spacing:var(--meta-track);text-transform:uppercase;cursor:pointer;
  color:var(--paper);background:var(--ink);border:1px solid var(--ink);
  padding:13px 22px;border-radius:2px;font-variation-settings:'wdth' 100;
}
.comment-submit:hover{background:var(--accent);border-color:var(--accent)}
@media (min-width:640px){
  .comment-form{grid-template-columns:1fr 1fr}
}