/*
Theme Name: Audiovault
Theme URI: https://audiovault.digital/
Author: Cynthia Kuder
Author URI: https://audiovault.digital/about/
Description: Dark Aurora editorial theme for measured headphone and speaker reviews. Deep base, drifting gradient aurora, glow-edged cards, high-contrast type. Style ID: d9b7d7
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.6
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: audiovault
Tags: dark, editorial, one-column, custom-menu, featured-images, translation-ready
*/

/* ==========================================================================
   1. Tokens
   ========================================================================== */
:root{
  --bg:#111418;
  --bg-alt:#171b20;
  --bg-deep:#0a0c0f;
  --text:#e8eaed;
  --text-muted:#9aa3ad;
  --accent:#6C5CE7;
  --accent-soft:rgba(108,92,231,.42);
  --accent-faint:rgba(108,92,231,.16);
  --cool:#4fd1e0;
  --border:rgba(255,255,255,.12);
  --spacing:28px;
  --maxw:1080px;
  --readw:760px;
  --radius:14px;
  --serif:Georgia, "Times New Roman", Times, serif;
  --sans:-apple-system, "Segoe UI", Arial, "Microsoft YaHei", sans-serif;
}

/* ==========================================================================
   2. Reset / base
   ========================================================================== */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body.d9b7d7-body{
  margin:0;
  padding:0;
  background-color:var(--bg-deep);
  color:var(--text);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  position:relative;
  overflow-x:hidden;
}
/* Aurora: two drifting radial gradients pinned to the viewport */
body.d9b7d7-body::before,
body.d9b7d7-body::after{
  content:"";
  position:fixed;
  z-index:0;
  pointer-events:none;
  border-radius:50%;
  filter:blur(90px);
  opacity:.55;
}
body.d9b7d7-body::before{
  width:70vw;height:70vw;
  top:-22vw;left:-14vw;
  background:radial-gradient(circle at 40% 40%, rgba(108,92,231,.55) 0%, rgba(108,92,231,0) 68%);
  animation:d9b7d7-drift-a 34s ease-in-out infinite alternate;
}
body.d9b7d7-body::after{
  width:60vw;height:60vw;
  bottom:-24vw;right:-16vw;
  background:radial-gradient(circle at 60% 60%, rgba(79,209,224,.34) 0%, rgba(79,209,224,0) 70%);
  animation:d9b7d7-drift-b 44s ease-in-out infinite alternate;
}
@keyframes d9b7d7-drift-a{
  0%{transform:translate3d(0,0,0) scale(1);}
  100%{transform:translate3d(6vw,7vw,0) scale(1.18);}
}
@keyframes d9b7d7-drift-b{
  0%{transform:translate3d(0,0,0) scale(1.05);}
  100%{transform:translate3d(-7vw,-5vw,0) scale(1);}
}
.d9b7d7-shell{position:relative;z-index:1;}

img{max-width:100%;height:auto;display:block;}
a{color:var(--text);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--accent);}
h1,h2,h3,h4,h5,h6{font-family:var(--serif);font-weight:400;line-height:1.22;letter-spacing:-.01em;margin:0 0 .6em;}
h1{font-size:clamp(2rem,4.4vw,3.1rem);}
h2{font-size:clamp(1.45rem,2.4vw,1.9rem);}
h3{font-size:1.2rem;}
p{margin:0 0 var(--spacing);}
hr{border:0;border-top:1px solid var(--border);margin:var(--spacing) 0;}
figure{margin:0 0 var(--spacing);}
blockquote{margin:0 0 var(--spacing);padding:4px 0 4px 22px;border-left:2px solid var(--accent-soft);color:var(--text-muted);}
pre,code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9em;}
pre{background:var(--bg-deep);border:1px solid var(--border);border-radius:10px;padding:16px;overflow:auto;}
code{background:var(--bg-alt);padding:2px 6px;border-radius:5px;}
table{width:100%;border-collapse:collapse;margin:0 0 var(--spacing);font-size:.95rem;}
th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--border);vertical-align:top;}
th{color:var(--text-muted);font-weight:600;font-size:.8rem;letter-spacing:.09em;text-transform:uppercase;}
ul,ol{margin:0 0 var(--spacing);padding-left:22px;}
li{margin-bottom:8px;}
.wp-caption{max-width:100%;}
.screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(1px,1px,1px,1px);white-space:nowrap;}

/* ==========================================================================
   3. Layout
   ========================================================================== */
.d9b7d7-wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.d9b7d7-narrow{max-width:var(--readw);margin:0 auto;padding:0 24px;}

/* ==========================================================================
   4. Header
   ========================================================================== */
.d9b7d7-header{
  position:sticky;top:0;z-index:40;
  background:rgba(10,12,15,.82);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
}
.d9b7d7-header-inner{
  max-width:var(--maxw);margin:0 auto;padding:16px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.d9b7d7-brand{display:flex;flex-direction:column;gap:3px;}
.d9b7d7-brand a{font-family:var(--serif);font-size:1.34rem;letter-spacing:.01em;color:var(--text);}
.d9b7d7-brand a:hover{color:var(--text);}
.d9b7d7-brand span{font-size:.66rem;letter-spacing:.22em;text-transform:uppercase;color:var(--text-muted);}
.d9b7d7-nav ul{display:flex;flex-wrap:wrap;gap:4px;list-style:none;margin:0;padding:0;}
.d9b7d7-nav li{margin:0;}
.d9b7d7-nav a{
  display:block;padding:8px 13px;border-radius:9px;font-size:.83rem;
  letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);
  border:1px solid transparent;
}
.d9b7d7-nav a:hover,.d9b7d7-nav .current-menu-item a{
  color:var(--text);border-color:var(--accent-soft);
  box-shadow:0 0 18px -4px var(--accent-soft);
}
.d9b7d7-burger{display:none;background:none;border:1px solid var(--border);border-radius:9px;color:var(--text);padding:8px 12px;font-size:.8rem;cursor:pointer;}

/* ==========================================================================
   5. Hero (text only)
   ========================================================================== */
.d9b7d7-hero{padding:76px 0 44px;}
.d9b7d7-hero h1{
  font-size:clamp(2.3rem,5.6vw,4rem);
  line-height:1.08;
  margin:0 0 22px;
  max-width:16em;
}
.d9b7d7-hero .d9b7d7-rule{
  width:120px;height:1px;border:0;margin:0 0 22px;
  background:linear-gradient(90deg,var(--accent) 0%,rgba(108,92,231,0) 100%);
}
.d9b7d7-hero p{max-width:44em;color:var(--text-muted);font-size:1.06rem;margin:0;}

/* ==========================================================================
   6. Section headings
   ========================================================================== */
.d9b7d7-section{padding:34px 0;}
.d9b7d7-sechead{display:flex;align-items:baseline;justify-content:space-between;gap:16px;border-bottom:1px solid var(--border);padding-bottom:12px;margin-bottom:26px;}
.d9b7d7-sechead h2{margin:0;font-size:1.35rem;}
.d9b7d7-sechead a{font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted);}

/* ==========================================================================
   7. Cards (style A — large cover card)
   ========================================================================== */
.d9b7d7-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.d9b7d7-row4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.d9b7d7-card{
  display:flex;flex-direction:column;
  background:var(--bg-alt);
  border:1px solid var(--accent-faint);
  border-radius:var(--radius);
  overflow:hidden;
  transition:border-color .2s ease,box-shadow .25s ease,transform .25s ease;
}
.d9b7d7-card:hover{
  border-color:var(--accent-soft);
  box-shadow:0 0 34px -8px var(--accent-soft);
  transform:translateY(-2px);
}
.d9b7d7-thumb{position:relative;display:block;aspect-ratio:16/9;background:var(--bg-deep);overflow:hidden;}
.d9b7d7-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.d9b7d7-card:hover .d9b7d7-thumb img{transform:scale(1.04);}
.d9b7d7-thumb .d9b7d7-noimg{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--text-muted);font-size:.75rem;letter-spacing:.16em;text-transform:uppercase;}
.d9b7d7-catlabel{
  position:absolute;left:12px;top:12px;
  background:rgba(10,12,15,.78);border:1px solid var(--accent-soft);
  color:var(--text);border-radius:999px;padding:4px 11px;
  font-size:.63rem;letter-spacing:.14em;text-transform:uppercase;
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}
.d9b7d7-cardbody{padding:18px 18px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.d9b7d7-cardbody h3{margin:0;font-size:1.07rem;line-height:1.34;}
.d9b7d7-cardbody h3 a{color:var(--text);}
.d9b7d7-cardbody h3 a:hover{color:var(--accent);}
.d9b7d7-excerpt{margin:0;color:var(--text-muted);font-size:.9rem;line-height:1.62;}
.d9b7d7-cardmeta{margin-top:auto;padding-top:12px;border-top:1px solid var(--border);display:flex;align-items:center;gap:9px;font-size:.76rem;color:var(--text-muted);}
.d9b7d7-cardmeta img{width:22px;height:22px;border-radius:50%;object-fit:cover;border:1px solid var(--border);}

/* ==========================================================================
   8. Comparison table block
   ========================================================================== */
.d9b7d7-compare{
  border:1px solid var(--accent-faint);border-radius:var(--radius);
  background:var(--bg-alt);padding:6px 4px 4px;overflow:hidden;
}
.d9b7d7-compare table{margin:0;}
.d9b7d7-compare th{background:rgba(108,92,231,.07);}
.d9b7d7-compare tr:last-child td{border-bottom:0;}
.d9b7d7-compare td:first-child{font-family:var(--serif);font-size:1rem;color:var(--text);}

/* ==========================================================================
   9. Tag cloud
   ========================================================================== */
.d9b7d7-tagcloud{display:flex;flex-wrap:wrap;gap:10px;}
.d9b7d7-tagcloud a{
  display:inline-block;padding:7px 14px;border-radius:999px;
  border:1px solid var(--border);color:var(--text-muted);
  font-size:.8rem;letter-spacing:.04em;
  transition:border-color .18s ease,color .18s ease,box-shadow .2s ease;
}
.d9b7d7-tagcloud a:hover{color:var(--text);border-color:var(--accent-soft);box-shadow:0 0 20px -6px var(--accent-soft);}

/* ==========================================================================
   10. Newsletter
   ========================================================================== */
.d9b7d7-news{
  border:1px solid var(--accent-soft);border-radius:18px;
  background:linear-gradient(150deg,rgba(108,92,231,.13) 0%,rgba(79,209,224,.06) 100%);
  padding:38px 34px;text-align:center;
  box-shadow:0 0 60px -22px var(--accent-soft) inset;
}
.d9b7d7-news h2{margin:0 0 10px;}
.d9b7d7-news p{color:var(--text-muted);max-width:38em;margin:0 auto 22px;}
.d9b7d7-btn{
  display:inline-block;background:var(--accent);color:#fff;
  border:0;border-radius:10px;padding:13px 26px;
  font-size:.84rem;letter-spacing:.12em;text-transform:uppercase;cursor:pointer;
  box-shadow:0 0 26px -4px var(--accent-soft);
  transition:box-shadow .2s ease,transform .2s ease;
}
.d9b7d7-btn:hover{color:#fff;transform:translateY(-1px);box-shadow:0 0 38px -4px var(--accent-soft);}
.d9b7d7-newsform{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;}
.d9b7d7-newsform input[type=email]{
  background:rgba(10,12,15,.6);border:1px solid var(--border);border-radius:10px;
  padding:13px 16px;color:var(--text);font-size:.92rem;min-width:270px;
}
.d9b7d7-newsform input[type=email]:focus{outline:none;border-color:var(--accent-soft);box-shadow:0 0 22px -8px var(--accent-soft);}

/* ==========================================================================
   11. Archive / list
   ========================================================================== */
.d9b7d7-archive-head{padding:48px 0 10px;}
.d9b7d7-archive-head h1{margin:0 0 8px;}
.d9b7d7-archive-head p{color:var(--text-muted);margin:0;font-size:.94rem;}
.d9b7d7-pager{display:flex;justify-content:center;gap:10px;padding:36px 0 10px;flex-wrap:wrap;}
.d9b7d7-pager .page-numbers{
  display:inline-block;padding:8px 15px;border-radius:9px;border:1px solid var(--border);
  color:var(--text-muted);font-size:.86rem;
}
.d9b7d7-pager .page-numbers.current,.d9b7d7-pager .page-numbers:hover{
  color:var(--text);border-color:var(--accent-soft);box-shadow:0 0 20px -8px var(--accent-soft);
}

/* ==========================================================================
   12. Single post — standard reading page
   ========================================================================== */
.d9b7d7-single{padding:52px 0 20px;}
.d9b7d7-single .d9b7d7-kicker{font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin:0 0 14px;}
.d9b7d7-single h1{margin:0 0 18px;}
.d9b7d7-metabar{display:flex;align-items:center;gap:10px;color:var(--text-muted);font-size:.83rem;padding-bottom:26px;border-bottom:1px solid var(--border);margin-bottom:30px;}
.d9b7d7-metabar img{width:28px;height:28px;border-radius:50%;object-fit:cover;border:1px solid var(--border);}
.d9b7d7-featured{margin:0 0 34px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--accent-faint);}
.d9b7d7-featured img{width:100%;}
.d9b7d7-body-content{font-size:1.06rem;}
.d9b7d7-body-content h2{margin-top:44px;}
.d9b7d7-body-content h3{margin-top:32px;}
.d9b7d7-body-content img{border-radius:10px;margin-bottom:var(--spacing);}
.d9b7d7-body-content a{color:var(--accent);text-decoration:underline;text-underline-offset:3px;}
.d9b7d7-tags{display:flex;flex-wrap:wrap;gap:9px;margin:40px 0 0;padding-top:22px;border-top:1px solid var(--border);}
.d9b7d7-tags a{font-size:.78rem;color:var(--text-muted);border:1px solid var(--border);border-radius:999px;padding:5px 12px;}
.d9b7d7-tags a:hover{color:var(--text);border-color:var(--accent-soft);}
.d9b7d7-related{margin-top:52px;}
.d9b7d7-related .d9b7d7-grid{grid-template-columns:repeat(3,1fr);}

/* ==========================================================================
   13. Page / 404 / search
   ========================================================================== */
.d9b7d7-page{padding:52px 0 20px;}
.d9b7d7-page h1{margin-bottom:26px;}
.d9b7d7-404{padding:96px 0;text-align:center;}
.d9b7d7-404 h1{font-size:clamp(3rem,9vw,6rem);margin:0 0 12px;color:var(--accent);}
.d9b7d7-404 p{color:var(--text-muted);margin:0 0 26px;}
.d9b7d7-searchform{display:flex;gap:10px;flex-wrap:wrap;}
.d9b7d7-searchform input[type=search]{
  flex:1;min-width:200px;background:var(--bg-alt);border:1px solid var(--border);
  border-radius:10px;padding:12px 15px;color:var(--text);font-size:.94rem;
}
.d9b7d7-searchform input[type=search]:focus{outline:none;border-color:var(--accent-soft);}

/* ==========================================================================
   14. Footer
   ========================================================================== */
.d9b7d7-footer{
  margin-top:70px;padding:44px 0 34px;
  background:var(--bg-deep);border-top:1px solid var(--border);
}
.d9b7d7-footer-inner{
  max-width:var(--maxw);margin:0 auto;padding:0 24px;
  display:flex;flex-wrap:wrap;gap:26px;justify-content:space-between;align-items:flex-start;
}
.d9b7d7-footer .d9b7d7-fbrand{font-family:var(--serif);font-size:1.16rem;margin:0 0 6px;}
.d9b7d7-footer p{color:var(--text-muted);font-size:.86rem;margin:0;}
.d9b7d7-footer nav ul{display:flex;flex-wrap:wrap;gap:20px;list-style:none;margin:0;padding:0;}
.d9b7d7-footer nav a{color:var(--text-muted);font-size:.83rem;}
.d9b7d7-footer nav a:hover{color:var(--accent);}
.d9b7d7-colophon{max-width:var(--maxw);margin:26px auto 0;padding:20px 24px 0;border-top:1px solid var(--border);color:var(--text-muted);font-size:.78rem;}

/* ==========================================================================
   15. Responsive
   ========================================================================== */
@media (max-width:1000px){
  .d9b7d7-grid{grid-template-columns:repeat(2,1fr);}
  .d9b7d7-row4{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:720px){
  body.d9b7d7-body{font-size:16px;}
  .d9b7d7-nav{
    display:none;width:100%;order:3;
  }
  .d9b7d7-nav.d9b7d7-open{display:block;}
  .d9b7d7-nav ul{flex-direction:column;gap:2px;padding-top:14px;}
  .d9b7d7-burger{display:block;}
  .d9b7d7-header-inner{flex-wrap:wrap;}
  .d9b7d7-grid,.d9b7d7-row4{grid-template-columns:1fr;}
  .d9b7d7-hero{padding:52px 0 32px;}
  .d9b7d7-related .d9b7d7-grid{grid-template-columns:1fr;}
}