/*
Theme Name: AI Companion Hub
Theme URI: https://aicompanionhub.site
Author: AI Companion Hub
Author URI: https://aicompanionhub.site
Description: A red-accented review and ranking theme built for AI companion / AI girlfriend app directory sites. Includes a Review post type, a "Best apps with X" feature taxonomy, and a two-way comparison page template, designed around an SEO-first content structure.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: aicompanionhub
*/

/* ============ DESIGN TOKENS ============ */
:root{
  --bg:#150B0C;
  --bg-soft:#1C1112;
  --surface:#231416;
  --surface-2:#2C1919;
  --line:rgba(250,238,235,0.10);
  --line-strong:rgba(250,238,235,0.18);
  --ink:#F8EEEC;
  --ink-soft:#C9B3B0;
  --ink-faint:#8C7472;
  --accent:#E4362E;
  --accent-dark:#A5231D;
  --accent-light:#FF8A73;
  --accent-warm:#FFA65C;
  --radius-s:10px;
  --radius-m:18px;
  --radius-l:28px;
  --shadow-glow:0 20px 50px rgba(228,54,46,0.28);
  --font-display:'Fraunces', serif;
  --font-body:'Sora', sans-serif;
  --font-mono:'IBM Plex Mono', monospace;
}
html[data-theme="light"]{
  --bg:#FBF4F2;
  --bg-soft:#F5E9E6;
  --surface:#FFFFFF;
  --surface-2:#FBEEEA;
  --line:rgba(30,15,14,0.10);
  --line-strong:rgba(30,15,14,0.18);
  --ink:#241413;
  --ink-soft:#654F4C;
  --ink-faint:#8C7472;
  --shadow-glow:0 16px 40px rgba(228,54,46,0.18);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  margin:0;
  transition:background .3s ease, color .3s ease;
}
img{max-width:100%; height:auto; display:block;}
a{color:inherit; text-decoration:none;}
ul{list-style:none; margin:0; padding:0;}
button{font-family:inherit; cursor:pointer;}
.wrap{max-width:1180px; margin:0 auto; padding:0 24px;}
::selection{background:var(--accent); color:#fff;}
.screen-reader-text{position:absolute !important; left:-9999px; top:-9999px;}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; scroll-behavior:auto !important;}
}

/* ============ BRAND MARK ============ */
.mark{
  flex-shrink:0; border-radius:9px;
  background:linear-gradient(135deg, var(--accent-light) 0%, var(--accent) 55%, var(--accent-dark) 100%);
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 6px 18px rgba(228,54,46,0.35);
}
.mark svg{width:56%; height:56%;}
.custom-logo-link img{border-radius:9px; max-height:34px; width:auto;}

/* ============ IMAGE SLOTS ============ */
.img-slot{
  background:linear-gradient(145deg, var(--surface-2), var(--bg-soft));
  overflow:hidden; position:relative;
}
.img-slot img{width:100%; height:100%; object-fit:cover; display:block; transition:transform .5s ease;}
.img-slot.favicon{display:flex; align-items:center; justify-content:center; background:linear-gradient(145deg, var(--surface-2), var(--bg-soft));}
.img-slot.favicon img{width:46%; height:46%; object-fit:contain; border-radius:8px; background:#fff; padding:8px; box-shadow:0 6px 16px rgba(0,0,0,0.25);}
.img-slot.monogram svg{width:100%; height:100%; display:block; transition:transform .5s ease;}
.usecase-card:hover .img-slot.monogram svg,
.pick-card:hover .img-slot.monogram svg{transform:scale(1.06);}
.img-slot.empty::before{
  content:"";
  position:absolute; inset:0;
  background:
    radial-gradient(circle at 30% 30%, rgba(228,54,46,0.18), transparent 60%),
    linear-gradient(145deg, var(--surface-2), var(--bg-soft));
}

/* ============ FOCUS ============ */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:3px;
  border-radius:4px;
}

/* ============ HEADER ============ */
header.site-header{
  position:sticky; top:0; z-index:50;
  background:color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex; align-items:center; justify-content:space-between; padding:16px 24px; max-width:1180px; margin:0 auto;}
.brand{display:flex; align-items:center; gap:10px; font-family:var(--font-display); font-size:20px; font-weight:600;}
.brand .mark{width:30px; height:30px;}
.nav-links{display:flex; align-items:center; gap:28px;}
.nav-links ul{display:flex; gap:28px;}
.nav-links a{font-size:14.5px; color:var(--ink-soft); font-weight:500; transition:color .2s;}
.nav-links a:hover{color:var(--ink);}
.nav-right{display:flex; align-items:center; gap:14px;}
.theme-toggle{width:38px; height:38px; border-radius:50%; border:1px solid var(--line-strong); background:var(--surface); display:flex; align-items:center; justify-content:center; color:var(--ink); font-size:16px;}
.btn{display:inline-flex; align-items:center; gap:8px; padding:11px 20px; border-radius:100px; font-size:14.5px; font-weight:600; border:1px solid transparent; transition:transform .2s ease, box-shadow .2s ease; white-space:nowrap;}
.btn-primary{background:linear-gradient(135deg, var(--accent-light), var(--accent)); color:#fff;}
.btn-primary:hover{transform:translateY(-2px); box-shadow:var(--shadow-glow); color:#fff;}
.btn-ghost{background:transparent; border-color:var(--line-strong); color:var(--ink);}
.btn-ghost:hover{border-color:var(--accent); color:var(--accent);}
.btn-sm{padding:8px 16px; font-size:13.5px;}
.menu-btn{display:none; background:none; border:none; color:var(--ink); font-size:22px;}
@media(max-width:800px){ .nav-links{display:none;} .menu-btn{display:block;} }

/* ============ HERO ============ */
.hero{position:relative; padding:80px 0 64px; overflow:hidden;}
.hero-grid{display:grid; grid-template-columns:1.1fr 0.9fr; gap:60px; align-items:center;}
.eyebrow{display:inline-flex; align-items:center; gap:8px; font-family:var(--font-mono); font-size:12px; letter-spacing:.08em; text-transform:uppercase; color:var(--accent-warm); padding:6px 14px; border:1px solid var(--line-strong); border-radius:100px; margin-bottom:22px;}
.eyebrow .dot{width:6px; height:6px; border-radius:50%; background:var(--accent);}
h1{font-family:var(--font-display); font-weight:450; font-size:clamp(34px,5vw,58px); line-height:1.06; letter-spacing:-0.01em; margin:0 0 20px;}
h1 em{font-style:italic; color:var(--accent);}
.hero p.lede{font-size:18px; color:var(--ink-soft); max-width:520px; margin-bottom:32px;}
.hero-ctas{display:flex; gap:14px; margin-bottom:44px; flex-wrap:wrap;}
.stat-row{display:flex; gap:36px; flex-wrap:wrap;}
.stat b{display:block; font-family:var(--font-display); font-size:28px;}
.stat span{font-size:12.5px; color:var(--ink-faint); text-transform:uppercase; letter-spacing:.04em;}
.hero-collage{position:relative; height:420px;}
.hero-photo{position:absolute; border-radius:22px; overflow:hidden; border:1px solid var(--line-strong); box-shadow:var(--shadow-glow); animation:hfloat 7s ease-in-out infinite;}
.hp1{width:190px; height:250px; top:0; left:8%; transform:rotate(-6deg);}
.hp2{width:220px; height:290px; top:20%; left:38%; transform:rotate(4deg); z-index:3; animation-delay:1s;}
.hp3{width:160px; height:210px; top:56%; left:4%; transform:rotate(5deg); animation-delay:.5s;}
.rating-float{position:absolute; bottom:6%; right:4%; z-index:4; background:var(--surface); border:1px solid var(--line-strong); border-radius:16px; padding:14px 18px; box-shadow:0 20px 40px rgba(0,0,0,.35); display:flex; align-items:center; gap:10px; animation:hfloat 7s ease-in-out infinite; animation-delay:1.6s;}
.rating-float b{font-family:var(--font-display); font-size:22px; color:var(--accent);}
.rating-float span{font-size:11px; color:var(--ink-faint); text-transform:uppercase; letter-spacing:.04em; display:block;}
@keyframes hfloat{0%,100%{margin-top:0;} 50%{margin-top:-14px;}}
@media(max-width:800px){ .hero-grid{grid-template-columns:1fr;} .hero-collage{height:280px; order:-1; margin-bottom:20px;} .hp1{width:120px;height:160px;} .hp2{width:140px;height:180px;} .hp3{width:100px;height:130px;} }

section{padding:80px 0;}
.section-head{max-width:640px; margin-bottom:44px;}
.section-head .eyebrow{margin-bottom:16px;}
h2{font-family:var(--font-display); font-weight:450; font-size:clamp(26px,3.2vw,38px); letter-spacing:-0.01em; margin:0 0 12px;}
.section-head p{color:var(--ink-soft); font-size:16.5px; margin:0;}

/* ============ USE CASE CARDS ============ */
.usecase-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:20px;}
.usecase-card{background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-m); overflow:hidden; transition:transform .3s ease, border-color .3s ease, box-shadow .3s ease;}
.usecase-card:hover{transform:translateY(-8px); border-color:var(--accent); box-shadow:var(--shadow-glow);}
.usecase-card:hover .img-slot img{transform:scale(1.06);}
.usecase-card .img-slot{height:150px;}
.usecase-card .body{padding:22px 22px 26px;}
.usecase-card h3{font-family:var(--font-display); font-size:19px; font-weight:600; margin:0 0 10px;}
.usecase-card p{font-size:14.5px; color:var(--ink-soft); margin:0 0 18px;}
.pick-line{display:flex; align-items:center; justify-content:space-between; font-size:13px; padding-top:16px; border-top:1px dashed var(--line-strong);}
.pick-line span:first-child{color:var(--ink-faint); text-transform:uppercase; letter-spacing:.04em; font-size:11px;}
.pick-line span:last-child{font-weight:600; color:var(--accent);}
@media(max-width:980px){ .usecase-grid{grid-template-columns:repeat(2,1fr);} }
@media(max-width:560px){ .usecase-grid{grid-template-columns:1fr;} }

/* ============ FILTER / FEATURE LINKS ============ */
.filter-bar{display:flex; align-items:center; gap:10px; flex-wrap:wrap; margin-bottom:36px; padding:18px; background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-m);}
.filter-label{font-family:var(--font-mono); font-size:12px; color:var(--ink-faint); text-transform:uppercase; letter-spacing:.06em; margin-right:6px;}
.chip{padding:8px 15px; border-radius:100px; border:1px solid var(--line-strong); font-size:13.5px; color:var(--ink-soft); background:transparent; transition:all .2s ease; display:inline-block;}
.chip:hover{border-color:var(--accent); color:var(--ink);}
.chip.active{background:var(--accent); color:#fff; border-color:var(--accent); font-weight:600;}

/* ============ RANKING LIST ============ */
.rank-list{display:flex; flex-direction:column; gap:16px;}
.rank-card{position:relative; display:grid; grid-template-columns:76px 1.6fr 1fr auto auto; align-items:center; gap:20px; background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-m); padding:16px 22px 16px 16px; transition:border-color .25s ease, transform .25s ease, box-shadow .25s ease;}
.rank-card:hover{border-color:var(--accent); transform:translateX(4px); box-shadow:0 14px 34px rgba(228,54,46,0.16);}
.rank-card.top .rank-thumb::after{content:"Top pick"; position:absolute; bottom:4px; left:4px; right:4px; background:var(--accent); color:#fff; font-family:var(--font-mono); font-size:9px; text-align:center; padding:2px 0; border-radius:5px; letter-spacing:.03em;}
.rank-thumb{width:76px; height:92px; border-radius:14px; position:relative;}
.rank-num{position:absolute; top:-8px; left:-8px; z-index:2; width:26px; height:26px; border-radius:8px; background:var(--bg); border:1px solid var(--line-strong); display:flex; align-items:center; justify-content:center; font-family:var(--font-mono); font-size:12px; color:var(--ink-soft);}
.rank-card.top1 .rank-num, .rank-card.top2 .rank-num, .rank-card.top3 .rank-num{background:var(--accent); border-color:var(--accent); color:#fff; font-weight:600;}
.rank-name{font-family:var(--font-display); font-size:18px; font-weight:600; margin-bottom:4px;}
.rank-name a{color:inherit;}
.rank-tagline{font-size:13.5px; color:var(--ink-soft); line-height:1.4;}
.rank-tags{display:flex; flex-wrap:wrap; gap:6px;}
.tag{font-family:var(--font-mono); font-size:11px; padding:4px 9px; border-radius:6px; background:var(--surface-2); color:var(--ink-soft); border:1px solid var(--line);}
.tag a{color:inherit;}
.score-ring{position:relative; width:58px; height:58px;}
.score-ring svg{transform:rotate(-90deg);}
.score-ring .track{fill:none; stroke:var(--line-strong); stroke-width:5;}
.score-ring .fill{fill:none; stroke:var(--accent); stroke-width:5; stroke-linecap:round;}
.score-ring .num{position:absolute; inset:0; display:flex; align-items:center; justify-content:center; font-family:var(--font-mono); font-size:13px; font-weight:500;}
.rank-price{text-align:right; font-size:13px; color:var(--ink-faint);}
.rank-price b{display:block; font-family:var(--font-display); font-size:17px; color:var(--ink); font-weight:600;}
.rank-cta{grid-column:1 / -1; display:none;}
@media(max-width:860px){
  .rank-card{grid-template-columns:76px 1fr; grid-template-areas:"thumb name" "thumb tags"; row-gap:10px; padding:16px;}
  .rank-tags{grid-column:2;}
  .score-ring, .rank-price{display:none;}
}
.pagination{display:flex; gap:8px; justify-content:center; margin-top:40px; flex-wrap:wrap;}
.pagination a, .pagination span{padding:9px 15px; border:1px solid var(--line-strong); border-radius:10px; font-size:13.5px; color:var(--ink-soft);}
.pagination .current{background:var(--accent); color:#fff; border-color:var(--accent);}

/* ============ PICK STRIP ============ */
.pick-strip{display:grid; grid-template-columns:repeat(5,1fr); gap:16px;}
.pick-card{background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-m); padding:22px 18px; text-align:center; transition:transform .25s ease, border-color .25s ease;}
.pick-card:hover{transform:translateY(-6px); border-color:var(--accent);}
.pick-card .cat{font-family:var(--font-mono); font-size:11px; text-transform:uppercase; letter-spacing:.06em; color:var(--accent-warm); margin-bottom:14px;}
.pick-card .img-slot{width:52px; height:52px; border-radius:50%; margin:0 auto 12px; border:2px solid var(--accent);}
.pick-card h4{font-family:var(--font-display); font-size:16px; margin:0 0 4px;}
.pick-card .sc{font-family:var(--font-mono); font-size:12px; color:var(--ink-faint); margin-bottom:10px;}
.pick-card p{font-size:12.5px; color:var(--ink-soft); line-height:1.5; margin:0;}
@media(max-width:980px){ .pick-strip{grid-template-columns:repeat(2,1fr);} }
@media(max-width:560px){ .pick-strip{grid-template-columns:1fr;} }

/* ============ METHOD ============ */
.method-list{border-top:1px solid var(--line);}
.method-row{display:grid; grid-template-columns:70px 220px 1fr; gap:24px; align-items:center; padding:26px 0; border-bottom:1px solid var(--line);}
.method-id{font-family:var(--font-mono); font-size:13px; color:var(--accent); border:1px solid var(--line-strong); border-radius:8px; width:42px; height:42px; display:flex; align-items:center; justify-content:center;}
.method-row h4{font-family:var(--font-display); font-size:19px; font-weight:600; margin:0;}
.method-row p{color:var(--ink-soft); font-size:14.5px; margin:0;}
@media(max-width:560px){ .method-row{grid-template-columns:44px 1fr;} .method-row p{grid-column:2;} }

/* ============ TRUST BAND ============ */
.trust-band{background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-l); padding:40px; display:flex; gap:28px; align-items:flex-start;}
.trust-band .mark{width:52px; height:52px; margin-top:4px;}
.trust-band h3{font-family:var(--font-display); font-size:21px; margin:0 0 10px;}
.trust-band p{color:var(--ink-soft); font-size:15px; max-width:700px; margin:0;}
@media(max-width:600px){ .trust-band{flex-direction:column;} }

/* ============ SINGLE REVIEW ============ */
.review-hero{padding:50px 0 0;}
.review-head{display:grid; grid-template-columns:1fr 320px; gap:44px; align-items:start;}
.review-title-block .kicker{font-family:var(--font-mono); font-size:12px; text-transform:uppercase; letter-spacing:.06em; color:var(--accent-warm); margin-bottom:12px;}
.review-title-block h1{font-size:clamp(30px,4.4vw,46px);}
.review-title-block .verdict{font-size:17px; color:var(--ink-soft); max-width:640px;}
.fact-card{background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-m); padding:26px; position:sticky; top:100px;}
.fact-card .img-slot{width:100%; aspect-ratio:4/3; border-radius:14px; margin-bottom:18px;}
.fact-score{display:flex; align-items:center; gap:14px; margin-bottom:18px;}
.fact-score b{font-family:var(--font-display); font-size:32px;}
.fact-score span{font-size:12px; color:var(--ink-faint); text-transform:uppercase; letter-spacing:.04em;}
.fact-row{display:flex; justify-content:space-between; font-size:14px; padding:10px 0; border-top:1px dashed var(--line-strong);}
.fact-row span:first-child{color:var(--ink-faint);}
.fact-row span:last-child{font-weight:600;}
.fact-card .btn{width:100%; justify-content:center; margin-top:18px;}
@media(max-width:900px){ .review-head{grid-template-columns:1fr;} .fact-card{position:static;} }

.entry-content{max-width:760px; padding-top:50px; font-size:16.5px; color:var(--ink-soft); line-height:1.75;}
.entry-content h2{color:var(--ink); margin-top:44px; margin-bottom:16px;}
.entry-content h3{font-family:var(--font-display); font-size:22px; color:var(--ink); margin-top:32px; margin-bottom:12px;}
.entry-content p{margin:0 0 18px;}
.entry-content ul, .entry-content ol{margin:0 0 18px; padding-left:22px;}
.entry-content li{margin-bottom:8px;}
.entry-content a{color:var(--accent); text-decoration:underline; text-underline-offset:3px;}
.entry-content blockquote{border-left:3px solid var(--accent); padding-left:18px; font-style:italic; color:var(--ink); margin:24px 0;}
.entry-content img{border-radius:var(--radius-m); margin:24px 0;}
.entry-content table{width:100%; border-collapse:collapse; margin:24px 0; font-size:14.5px;}
.entry-content table th, .entry-content table td{border:1px solid var(--line-strong); padding:12px 14px; text-align:left;}
.entry-content table th{background:var(--surface-2); color:var(--ink); font-family:var(--font-mono); font-size:12px; text-transform:uppercase; letter-spacing:.04em;}
.pros-cons{display:grid; grid-template-columns:1fr 1fr; gap:20px; margin:24px 0;}
.pros-cons .col{background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-m); padding:22px;}
.pros-cons .col h4{font-family:var(--font-mono); font-size:12px; text-transform:uppercase; letter-spacing:.06em; margin:0 0 14px;}
.pros-cons .pros h4{color:#7FCBA4;}
.pros-cons .cons h4{color:var(--accent);}
@media(max-width:600px){ .pros-cons{grid-template-columns:1fr;} }

.related-reviews{margin-top:60px; padding-top:40px; border-top:1px solid var(--line);}
.related-reviews h3{font-family:var(--font-display); font-size:22px; margin-bottom:20px;}

/* ============ COMPARISON PAGE ============ */
.compare-vs{display:grid; grid-template-columns:1fr auto 1fr; gap:24px; align-items:center; margin-bottom:20px;}
.compare-vs .vs-divider{font-family:var(--font-display); font-style:italic; font-size:22px; color:var(--accent-warm);}
.compare-card{background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-m); padding:24px; text-align:center;}
.compare-card .img-slot{width:100%; aspect-ratio:4/3; border-radius:14px; margin-bottom:16px;}
.compare-card h3{font-family:var(--font-display); font-size:20px; margin:0 0 6px;}
.compare-card .score-ring{margin:12px auto;}
@media(max-width:700px){ .compare-vs{grid-template-columns:1fr;} .vs-divider{text-align:center;} }

/* ============ PAGE / ARTICLE ============ */
.page-hero{padding:60px 0 10px;}
.page-hero h1{font-size:clamp(30px,4.4vw,46px); max-width:800px;}

/* ============ FOOTER ============ */
footer.site-footer{border-top:1px solid var(--line); padding:56px 0 28px; background:var(--bg-soft); margin-top:40px;}
.footer-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:40px; margin-bottom:40px;}
.footer-brand{display:flex; align-items:center; gap:10px; font-family:var(--font-display); font-size:19px; font-weight:600; margin-bottom:14px;}
.footer-brand .mark{width:26px; height:26px;}
footer p{color:var(--ink-soft); font-size:13.5px; line-height:1.6; margin:0;}
.age-badge{display:inline-flex; align-items:center; gap:6px; margin-top:16px; font-family:var(--font-mono); font-size:11px; color:var(--ink-faint); border:1px solid var(--line-strong); padding:5px 10px; border-radius:6px;}
footer h5{font-family:var(--font-mono); font-size:12px; text-transform:uppercase; letter-spacing:.06em; color:var(--ink-faint); margin:0 0 16px;}
footer .fcol a{display:block; font-size:14px; color:var(--ink-soft); margin-bottom:10px; transition:color .2s;}
footer .fcol a:hover{color:var(--accent);}
.foot-bottom{border-top:1px solid var(--line); padding-top:24px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px; font-size:12.5px; color:var(--ink-faint);}
@media(max-width:980px){ .footer-grid{grid-template-columns:1fr 1fr;} }
@media(max-width:560px){ .footer-grid{grid-template-columns:1fr;} }