/*!
 * Xervion Insights theme - main stylesheet.
 * Sections 1-6 are taken 1:1 from the live xerviontrading.com stylesheet so the blog looks like the rest of the site.
 * Section 7 onwards are blog-specific additions and fixes (see comments).
 */

/* ---------- 1. base ---------- */
:root{
  --bg:#ffffff;
  --bg-alt:#f5f5f7;
  --text:#1d1d1f;
  --text-soft:#6e6e73;
  --divider:#d2d2d7;
  --accent:#0078e4;
  --accent-dark:#012a6b;
  --radius:18px;
  --maxw:1180px;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
  background:var(--bg);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
ul{list-style:none;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px;}
section{position:relative;}
button{font-family:inherit;}

/* ---------- 2. reveal-on-scroll (progressive enhancement: content is visible if JS is off) ---------- */
.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1);}
.js .reveal.in{opacity:1;transform:translateY(0);}
@media (prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none;transition:none;}}

/* ---------- 3. header / navigation ---------- */
#navbar{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(255,255,255,.7);
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid rgba(0,0,0,0.06);
  transition:box-shadow .3s, background .3s;
}
#navbar.scrolled{
  background:rgba(255,255,255,.92);
  box-shadow:0 1px 0 rgba(0,0,0,.06), 0 8px 30px -20px rgba(0,0,0,.15);
}
nav{
  max-width:var(--maxw);margin:0 auto;padding:14px 32px;
  display:flex;align-items:center;justify-content:space-between;
}
.logotype{display:flex;align-items:center;gap:9px;}
.logotype img{height:64px;width:auto;transition:transform .25s;}
.logotype:hover img{transform:scale(1.04);}

.navlinks{display:flex;gap:30px;align-items:center;}
.navlinks a{font-size:13.5px;font-weight:500;color:var(--text);opacity:.75;transition:opacity .2s;position:relative;}
.navlinks a:not(.nav-cta)::after{
  content:"";position:absolute;left:0;bottom:-5px;width:0;height:1.5px;background:var(--accent);
  transition:width .25s cubic-bezier(.16,1,.3,1);
}
.navlinks a:not(.nav-cta):hover::after{width:100%;}
.navlinks a:hover{opacity:1;}
.nav-cta{
  background:var(--accent);color:#fff !important;padding:9px 20px;border-radius:980px;
  font-size:13px;font-weight:600;opacity:1 !important;
  box-shadow:0 6px 16px -8px rgba(0,120,228,.6);
  transition:background .2s, transform .2s;
}
.nav-cta:hover{background:var(--accent-dark);transform:translateY(-1px);}
.navtoggle{display:none;background:none;border:0;cursor:pointer;padding:6px;}
.navtoggle span{display:block;width:22px;height:2px;background:var(--text);margin:5px 0;transition:.25s;border-radius:2px;}
.navtoggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.navtoggle.open span:nth-child(2){opacity:0;}
.navtoggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

#mobilemenu{
  display:block;position:fixed;inset:0;z-index:99;background:#fff;
  padding:100px 32px 40px;transform:translateX(100%);transition:transform .35s cubic-bezier(.16,1,.3,1);
  visibility:hidden;
}
#mobilemenu.open{transform:translateX(0);visibility:visible;}
#mobilemenu a{display:block;font-size:22px;font-weight:600;padding:16px 0;border-bottom:1px solid var(--divider);}

/* ---------- 4. hero gradient + buttons ---------- */
.hero-gradient{
  position:absolute;inset:-25%;z-index:0;pointer-events:none;
  background:
    radial-gradient(circle at 18% 28%, rgba(0,120,228,.28), transparent 42%),
    radial-gradient(circle at 82% 22%, rgba(1,42,107,.22), transparent 46%),
    radial-gradient(circle at 50% 85%, rgba(56,189,248,.20), transparent 46%),
    radial-gradient(circle at 30% 75%, rgba(0,120,228,.14), transparent 40%);
  filter:blur(60px);
  animation:heroGradientMove 20s ease-in-out infinite;
  will-change:transform;
}
@keyframes heroGradientMove{
  0%,100%{transform:translate(0,0) rotate(0deg) scale(1);}
  33%{transform:translate(-4%,3%) rotate(8deg) scale(1.08);}
  66%{transform:translate(3%,-4%) rotate(-6deg) scale(1.05);}
}
@media (prefers-reduced-motion:reduce){
  .hero-gradient{animation:none;}
}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:15px 30px;border-radius:980px;font-size:15px;font-weight:600;
  transition:transform .25s cubic-bezier(.16,1,.3,1), background .25s, box-shadow .25s, border-color .25s;
  border:1.5px solid transparent;position:relative;overflow:hidden;
}
.btn-primary{background:var(--accent);color:#ffffff;box-shadow:0 10px 24px -10px rgba(0,120,228,.65);}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-2px);box-shadow:0 14px 28px -10px rgba(1,42,107,.55);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{background:#fff;color:var(--text);border-color:var(--divider);}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px);}

/* ---------- 5. section heads, article pages, cards, CTA ---------- */
.section{padding:112px 0;}
.section-alt{background:var(--bg-alt);}
.head{max-width:640px;margin:0 auto 60px;text-align:center;}
.head h2{font-size:clamp(28px,4.2vw,46px);font-weight:700;letter-spacing:-.03em;line-height:1.12;}
.head h2 em{font-style:normal;font-weight:300;color:var(--text-soft);}
.head p{margin-top:15px;font-size:16.5px;color:var(--text-soft);line-height:1.6;}
.breadcrumb{position:relative;z-index:1;font-size:13px;color:var(--text-soft);margin-bottom:22px;}
.breadcrumb a{color:var(--accent);font-weight:500;}
.detail-hero{padding:150px 0 80px;text-align:center;position:relative;overflow:hidden;}
.detail-hero h1{font-size:clamp(28px,4.6vw,50px);font-weight:700;letter-spacing:-.03em;line-height:1.14;max-width:800px;margin:0 auto;position:relative;z-index:1;}
.detail-body{max-width:720px;margin:0 auto;}
.detail-body p{font-size:17px;line-height:1.75;color:var(--text-soft);margin-bottom:20px;}
.detail-body p strong{color:var(--text);font-weight:600;}
.detail-body h3{font-size:22px;font-weight:700;letter-spacing:-.01em;color:var(--text);margin:38px 0 14px;}
.detail-body ul{margin:0 0 22px 22px;}
.detail-body li{font-size:16.5px;line-height:1.7;color:var(--text-soft);margin-bottom:8px;}
.article-meta{display:flex;align-items:center;justify-content:center;gap:10px;font-size:13px;color:var(--text-soft);margin-bottom:18px;position:relative;z-index:1;}
.article-meta .tag{font-weight:600;color:var(--accent);}
.insights-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.insight-card{background:#fff;border:1px solid var(--divider);border-radius:var(--radius);padding:28px 26px;display:block;transition:transform .3s cubic-bezier(.16,1,.3,1),box-shadow .3s;}
.insight-card:hover{transform:translateY(-6px);box-shadow:0 20px 40px -22px rgba(0,0,0,.2);}
.insight-card .tag{font-size:11px;font-weight:600;color:var(--accent);text-transform:uppercase;letter-spacing:.03em;}
.insight-card h3{font-size:18px;font-weight:600;letter-spacing:-.01em;margin:10px 0 8px;line-height:1.35;}
.insight-card p{font-size:14px;color:var(--text-soft);line-height:1.6;}
.cta-band{
  background:linear-gradient(135deg,var(--accent-dark),var(--accent));
  border-radius:24px;padding:56px 40px;text-align:center;color:#fff;
}
.cta-band h2{font-size:clamp(24px,3.4vw,36px);font-weight:700;letter-spacing:-.02em;margin-bottom:14px;}
.cta-band p{color:rgba(255,255,255,.85);font-size:16px;margin-bottom:28px;max-width:480px;margin-left:auto;margin-right:auto;}
.cta-band .btn-primary{background:#fff;color:var(--accent-dark);box-shadow:0 10px 24px -10px rgba(0,0,0,.35);}
.cta-band .btn-primary:hover{background:#f0f0f0;transform:translateY(-2px);}

/* ---------- footer ---------- */
.foot-logo{display:flex;align-items:center;gap:9px;}
.foot-logo img{height:50px;width:auto;}
.foot-new{background:var(--bg-alt);border-top:1px solid var(--divider);padding:64px 0 0;}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr 1.2fr 1.2fr;gap:36px;padding-bottom:48px;}
@media(max-width:1100px){.foot-grid{grid-template-columns:1fr 1fr 1fr;}}
@media(max-width:680px){.foot-grid{grid-template-columns:1fr 1fr;}}
.foot-col-brand{grid-column:span 1;}
@media(max-width:1100px){.foot-col-brand{grid-column:1/-1;}}
.foot-brand-name{font-size:19px;font-weight:700;color:var(--text);margin:14px 0 8px;}
.foot-brand-desc{font-size:13.5px;line-height:1.6;color:var(--text-soft);max-width:280px;}
.foot-col h4{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text);margin-bottom:16px;padding-bottom:10px;border-bottom:1px solid var(--divider);}
.foot-col ul{list-style:none;display:flex;flex-direction:column;gap:10px;}
.foot-col ul a{font-size:13.5px;color:var(--text-soft);transition:color .2s;}
.foot-col ul a:hover{color:var(--accent);}
.foot-office{display:flex;flex-direction:column;gap:12px;}
.foot-office-name{font-size:13px;font-weight:600;color:var(--text);margin-bottom:2px;}
.foot-office-row{display:flex;align-items:flex-start;gap:10px;font-size:12.5px;color:var(--text-soft);line-height:1.5;}
.foot-office-row .ico{flex-shrink:0;width:22px;height:22px;border-radius:6px;background:var(--bg);border:1px solid var(--divider);display:flex;align-items:center;justify-content:center;margin-top:1px;}
.foot-office-row .ico svg{width:11px;height:11px;fill:var(--accent);}
.foot-office-row a{color:var(--text-soft);transition:color .2s;}
.foot-office-row a:hover{color:var(--accent);}
.foot-bottom{border-top:1px solid var(--divider);padding:22px 0;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;}
.foot-bottom-links{display:flex;gap:20px;flex-wrap:wrap;}
.foot-bottom-links a{font-size:12.5px;color:var(--text-soft);transition:color .2s;}
.foot-bottom-links a:hover{color:var(--accent);}
@media(max-width:680px){.foot-bottom{flex-direction:column;align-items:flex-start;}}
.foot-social{display:flex;gap:10px;}
.foot-social a{width:34px;height:34px;border-radius:50%;background:var(--bg-alt);display:flex;align-items:center;justify-content:center;transition:background .2s;flex-shrink:0;}
.foot-social a:hover{background:var(--accent);}
.foot-social svg{width:16px;height:16px;fill:var(--text-soft);transition:fill .2s;}
.foot-social a:hover svg{fill:#fff;}

/* ---------- 6. responsive (subset of the live rules that apply to blog pages) ---------- */
@media (max-width:920px){
  .navlinks{display:none;}
  .navtoggle{display:block;padding:10px;}
}
@media (max-width:680px){
  .cta-band{padding:44px 24px;}
  .insights-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:560px){
  .wrap{padding:0 22px;}
  .detail-hero{padding:128px 0 56px;}
  .section{padding:76px 0;}
  .insights-grid{grid-template-columns:1fr;}
  .btn{width:100%;justify-content:center;}
  .logotype img{height:48px;}
  .foot-logo img{height:38px;}
  .navtoggle{padding:11px;}
}

/* ================================================================================================
   7. BLOG ADDITIONS & FIXES
   ================================================================================================ */

/* accessibility helpers */
.screen-reader-text{border:0;clip:rect(1px,1px,1px,1px);clip-path:inset(50%);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px;word-wrap:normal !important;}
.skip-link{position:absolute;left:-9999px;top:8px;z-index:200;background:var(--accent);color:#fff;padding:10px 16px;border-radius:8px;font-weight:600;}
.skip-link:focus{left:8px;}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px;}

/* WordPress admin bar pushes the fixed header down */
body.admin-bar #navbar{top:32px;}
@media (max-width:782px){body.admin-bar #navbar{top:46px;}}

/* current-page marker in the nav */
.navlinks a.is-current{opacity:1;}
.navlinks a.is-current::after{width:100% !important;}

/* FIX: in-article links were unstyled (identical to body text, no underline) - now clearly links */
.detail-body a{color:var(--accent);font-weight:500;text-decoration:underline;text-decoration-color:rgba(0,120,228,.35);text-underline-offset:3px;transition:text-decoration-color .2s,color .2s;}
.detail-body a:hover{color:var(--accent-dark);text-decoration-color:currentColor;}

/* FIX: bullets were hidden by the global 'ul{list-style:none}' */
.detail-body ul{list-style:disc;}
.detail-body ol{list-style:decimal;margin:0 0 22px 24px;}
.detail-body ul li::marker,.detail-body ol li::marker{color:var(--accent);}

/* FIX: heading hierarchy - articles now use H2 for sections (was H3 directly under the H1); same look as before */
.detail-body h2{font-size:22px;font-weight:700;letter-spacing:-.01em;color:var(--text);margin:38px 0 14px;line-height:1.3;}
.detail-body h2:first-child{margin-top:0;}
.detail-body h4{font-size:17px;font-weight:700;color:var(--text);margin:28px 0 10px;}

/* extras so future content added in the block editor also looks right */
.detail-body img,.detail-body video{border-radius:14px;height:auto;margin:8px 0 24px;}
.detail-body figure{margin:8px 0 28px;}
.detail-body figcaption{font-size:13px;color:var(--text-soft);text-align:center;margin-top:8px;}
.detail-body blockquote{border-left:3px solid var(--accent);margin:26px 0;padding:6px 0 6px 22px;color:var(--text);font-size:18px;line-height:1.7;}
.detail-body blockquote p{color:var(--text);}
.detail-body table{width:100%;border-collapse:collapse;margin:8px 0 28px;font-size:15px;}
.detail-body th,.detail-body td{border-bottom:1px solid var(--divider);padding:12px 10px;text-align:left;vertical-align:top;}
.detail-body th{font-weight:600;color:var(--text);}
.detail-body hr{border:0;border-top:1px solid var(--divider);margin:36px 0;}
.detail-body code{background:var(--bg-alt);padding:2px 6px;border-radius:6px;font-size:.92em;}
.detail-body .wp-block-table{overflow-x:auto;}

/* FAQ block (now VISIBLE on the page, matching the FAQPage schema) */
.faq-section{padding-top:0;}
.faq-section .faq{border-top:1px solid var(--divider);padding-top:44px;}
.faq h2{margin-top:0;}
.faq h3{font-size:18px;font-weight:600;letter-spacing:-.005em;color:var(--text);margin:26px 0 8px;}
.faq p{margin-bottom:0;}

/* article header meta line: wrap as whole items instead of breaking "3 min read" in two */
.article-meta{flex-wrap:wrap;row-gap:4px;}
.article-meta > span,.article-meta > time{white-space:nowrap;}
.article-meta .dot{opacity:.5;}

/* ---------- Insights index: topic chips + search ---------- */
.insights-toolbar{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-bottom:34px;}
.cat-nav{display:flex;gap:8px;flex-wrap:wrap;}
.cat-nav a{font-size:13px;font-weight:500;padding:8px 16px;border-radius:980px;border:1px solid var(--divider);background:#fff;color:var(--text);transition:border-color .2s,color .2s,background .2s;}
.cat-nav a:hover{border-color:var(--accent);color:var(--accent);}
.cat-nav a[aria-current="page"]{background:var(--accent);border-color:var(--accent);color:#fff;}
.search-form{display:flex;gap:8px;margin-left:auto;}
.search-form input[type=search]{font:inherit;font-size:14px;padding:9px 16px;border:1px solid var(--divider);border-radius:980px;min-width:220px;background:#fff;color:var(--text);}
.search-form input[type=search]:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(0,120,228,.15);outline:none;}
.search-form button{font:inherit;font-size:13px;font-weight:600;padding:9px 18px;border-radius:980px;border:0;background:var(--accent);color:#fff;cursor:pointer;transition:background .2s;}
.search-form button:hover{background:var(--accent-dark);}
.insights-empty{text-align:center;max-width:520px;margin:20px auto;color:var(--text-soft);font-size:17px;line-height:1.6;}
.insights-empty .btn{margin-top:22px;}
@media (max-width:680px){.search-form,.search-form input[type=search]{width:100%;}}

/* pagination */
.pagination{margin-top:48px;}
.pagination .nav-links{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;align-items:center;}
.pagination .page-numbers{min-width:40px;height:40px;padding:0 14px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--divider);border-radius:980px;font-size:14px;font-weight:500;background:#fff;transition:border-color .2s,color .2s;}
.pagination a.page-numbers:hover{border-color:var(--accent);color:var(--accent);}
.pagination .page-numbers.current{background:var(--accent);border-color:var(--accent);color:#fff;}
.pagination .page-numbers.dots{border:0;background:none;}

/* product / custom CTA card used by the restaurant articles (was inline-styled on the static pages) */
.cta-card{border:1px solid var(--divider);border-radius:var(--radius);padding:44px 32px;text-align:center;background:var(--bg);max-width:720px;margin:0 auto;}
.cta-card h2{font-size:clamp(22px,2.8vw,30px);font-weight:700;letter-spacing:-.02em;margin-bottom:12px;}
.cta-card p{color:var(--text-soft);font-size:16px;line-height:1.6;max-width:520px;margin:0 auto 26px;}

/* section spacing on articles: FIX for the big empty gaps the old split-body template created */
.post-body-section{padding-bottom:64px;}
.related-section{padding-top:0;}

/* ---------- v1.1: key takeaways, contents, share ---------- */
.xv-takeaways{background:var(--bg-alt);border:1px solid var(--divider);border-left:4px solid var(--accent);border-radius:14px;padding:22px 26px;margin:0 0 30px;}
.xv-takeaways__title,.xv-toc__title{font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text);margin:0 0 10px !important;}
.detail-body .xv-takeaways ul{margin:0 0 0 18px;list-style:disc;}
.detail-body .xv-takeaways li{font-size:15.5px;color:var(--text);margin-bottom:6px;}
.xv-toc{display:block;max-width:none;border:1px solid var(--divider);border-radius:14px;padding:20px 26px;margin:0 0 34px;}
.detail-body .xv-toc ol{margin:0 0 0 20px;list-style:decimal;}
.detail-body .xv-toc li{font-size:15px;margin-bottom:6px;}
.detail-body .xv-toc a{color:var(--accent);text-decoration:none;}
.detail-body .xv-toc a:hover{text-decoration:underline;}
.detail-body h2[id]{scroll-margin-top:110px;}
.xv-share{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:40px 0 0;padding-top:24px;border-top:1px solid var(--divider);}
.xv-share__label{font-size:13px;font-weight:600;color:var(--text-soft);margin-right:4px;}
.detail-body .xv-share__btn{font:inherit;font-size:13px;font-weight:600;color:var(--text);background:#fff;border:1px solid var(--divider);border-radius:980px;padding:7px 14px;text-decoration:none;cursor:pointer;transition:border-color .2s,color .2s;}
.detail-body .xv-share__btn:hover{border-color:var(--accent);color:var(--accent);}

/* ---------- v1.2: byline, author box, author page ---------- */
.xv-byline a{color:var(--text);font-weight:600;text-decoration:none;}
.xv-byline a:hover{color:var(--accent);}
.author-section{padding-top:0;}
.xv-author{display:flex;gap:22px;align-items:flex-start;border:1px solid var(--divider);border-radius:var(--radius);padding:26px 28px;background:var(--bg-alt);}
.xv-author__photo,.detail-body .xv-author__photo{width:96px;height:96px;border-radius:50%;object-fit:cover;flex-shrink:0;margin:0;border:3px solid #fff;box-shadow:0 4px 14px -6px rgba(0,0,0,.25);}
.xv-author__body{min-width:0;}
.detail-body .xv-author p{margin:0 0 8px;}
.detail-body .xv-author .xv-author__label{font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text-soft);}
.detail-body .xv-author .xv-author__name{font-size:19px;font-weight:700;color:var(--text);line-height:1.3;}
.detail-body .xv-author .xv-author__name a{color:var(--text);text-decoration:none;}
.detail-body .xv-author .xv-author__name span{display:block;font-size:14px;font-weight:500;color:var(--text-soft);margin-top:2px;}
.detail-body .xv-author .xv-author__bio{font-size:15px;line-height:1.65;color:var(--text-soft);}
.detail-body .xv-author .xv-author__links{display:flex;flex-wrap:wrap;gap:6px 18px;margin:12px 0 0;font-size:14px;font-weight:600;}
.detail-body .xv-author .xv-author__links a{color:var(--accent);text-decoration:none;}
.detail-body .xv-author .xv-author__links a:hover{text-decoration:underline;}
.xv-profile{text-align:center;max-width:680px;margin:0 auto;position:relative;z-index:1;}
.xv-profile__photo{width:140px;height:140px;border-radius:50%;object-fit:cover;margin:0 auto 18px;border:4px solid #fff;box-shadow:0 10px 30px -12px rgba(0,0,0,.3);}
.xv-profile h1{margin-bottom:6px;}
.xv-profile__title{font-size:16px;font-weight:600;color:var(--accent);margin-bottom:16px;}
.xv-profile__bio{font-size:16.5px;line-height:1.7;color:var(--text-soft);margin-bottom:22px;}
@media (max-width:560px){
  .xv-author{flex-direction:column;align-items:center;text-align:center;padding:24px 20px;}
  .detail-body .xv-author .xv-author__links{justify-content:center;}
}
