/*
Theme Name: Luzia AI
Theme URI: https://luzia-ai.com/
Author: Luzia AI
Description: Premium companion-chat theme for the Luzia AI brand. Dark tropical gradients, glass cards and motion-driven sections.
Version: 1.4.0
Requires at least: 6.2
Tested up to: 6.8
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: luzia-ai
*/

:root{
  --bg:#07030f;
  --bg-2:#0d0618;
  --ink:#f6f1ff;
  --muted:#b3a6c9;
  --pink:#ff4d9d;
  --violet:#8b5cf6;
  --cyan:#22d3ee;
  --gold:#fbbf24;
  --line:rgba(255,255,255,.10);
  --glass:rgba(255,255,255,.045);
  --grad:linear-gradient(115deg,#ff4d9d 0%,#c026d3 45%,#7c3aed 100%);
  --grad-soft:linear-gradient(140deg,rgba(255,77,157,.16),rgba(124,58,237,.12));
  --r:22px;
  --shadow:0 30px 80px -30px rgba(255,77,157,.35);
  --font-h:'Sora',system-ui,sans-serif;
  --font-b:'DM Sans',system-ui,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-b);
  font-size:17px;line-height:1.72;overflow-x:hidden;
  background-image:radial-gradient(1200px 600px at 12% -5%,rgba(255,77,157,.22),transparent 60%),
                   radial-gradient(900px 500px at 90% 8%,rgba(124,58,237,.22),transparent 62%),
                   radial-gradient(900px 700px at 50% 110%,rgba(34,211,238,.10),transparent 60%);
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2{font-family:var(--font-h);line-height:1.12;letter-spacing:-.02em;margin:0 0 .6em}
h1{font-size:clamp(2.1rem,5.2vw,4.15rem);font-weight:800}
h2{font-size:clamp(1.45rem,2.7vw,2.35rem);font-weight:700}
p{margin:0 0 1.05em}
.wrap{width:min(1220px,92vw);margin:0 auto}
.wrap.narrow{width:min(880px,92vw)}
.center{text-align:center}
.muted{color:var(--muted)}
.small{font-size:.9rem}
.lead{font-size:clamp(1.02rem,1.5vw,1.24rem);color:#dcd2ef;max-width:62ch}
.screen-reader-text{position:absolute;left:-9999px}
.skip-link:focus{left:12px;top:12px;position:fixed;background:#fff;color:#000;padding:10px 16px;z-index:99}

/* orbs */
.orb{position:fixed;border-radius:50%;filter:blur(90px);opacity:.5;pointer-events:none;z-index:0;animation:float 18s ease-in-out infinite}
.orb-1{width:38vw;height:38vw;background:#ff4d9d;top:-10vw;left:-8vw}
.orb-2{width:32vw;height:32vw;background:#7c3aed;top:38vh;right:-10vw;animation-delay:-6s}
.orb-3{width:26vw;height:26vw;background:#22d3ee;bottom:-8vw;left:22vw;opacity:.28;animation-delay:-12s}
@keyframes float{0%,100%{transform:translate3d(0,0,0) scale(1)}50%{transform:translate3d(3vw,-4vh,0) scale(1.12)}}

/* header */
.site-header{position:sticky;top:0;z-index:50;backdrop-filter:blur(18px);background:rgba(7,3,15,.62);border-bottom:1px solid var(--line)}
.site-header.is-stuck{background:rgba(7,3,15,.9)}
.nav-wrap{display:flex;align-items:center;gap:22px;padding:14px 0}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--font-h);font-weight:800;font-size:1.24rem;letter-spacing:-.03em}
.brand-mark{width:38px;height:38px;border-radius:13px;background:var(--grad);display:grid;place-items:center;color:#fff;box-shadow:0 10px 26px -8px rgba(255,77,157,.8)}
.brand-name em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.main-navigation{margin-left:auto}
.menu{display:flex;gap:26px;list-style:none;margin:0;padding:0;font-weight:500;font-size:.97rem}
.menu a{color:#d9cfe9;position:relative;padding-bottom:4px}
.menu a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--grad);transition:width .3s}
.menu a:hover{color:#fff}
.menu a:hover::after{width:100%}
.nav-toggle{display:none;background:none;border:0;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2px;background:#fff;display:block;border-radius:2px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:var(--font-h);font-weight:700;
  padding:13px 26px;border-radius:999px;font-size:.98rem;transition:transform .25s,box-shadow .3s,background .3s;cursor:pointer;border:1px solid transparent}
.btn-glow{background:var(--grad);color:#fff;box-shadow:0 18px 40px -16px rgba(255,77,157,.9)}
.btn-glow:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 26px 56px -16px rgba(255,77,157,1)}
.btn-ghost{border-color:rgba(255,255,255,.22);background:rgba(255,255,255,.04);color:#f2eaff}
.btn-ghost:hover{background:rgba(255,255,255,.1);transform:translateY(-2px)}
.btn-nav{background:var(--grad);color:#fff;padding:11px 20px;font-size:.9rem}
.btn-lg{padding:16px 34px;font-size:1.03rem}
.btn-xl{padding:19px 44px;font-size:1.12rem}

.pill{display:inline-block;padding:7px 16px;border-radius:999px;border:1px solid var(--line);background:var(--glass);
  font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:#e6d9f7;margin-bottom:22px;font-weight:600}

/* hero */
.hero{position:relative;z-index:1;padding:clamp(70px,10vw,130px) 0 0;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:-1}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.34;transform:scale(1.06)}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(7,3,15,.55),rgba(7,3,15,.92) 70%,var(--bg))}
.hero-inner{max-width:960px}
.hero h1 span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin:32px 0 44px}
.hero-stats{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;padding:0;margin:0 0 60px}
.hero-stats li{background:var(--glass);border:1px solid var(--line);border-radius:18px;padding:18px 20px;backdrop-filter:blur(10px)}
.hero-stats strong{display:block;font-family:var(--font-h);font-size:1.7rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-stats span{font-size:.86rem;color:var(--muted)}
.marquee{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(255,255,255,.03);overflow:hidden;padding:12px 0}
.marquee-track{display:flex;white-space:nowrap;animation:scroll 34s linear infinite;font-family:var(--font-h);font-weight:600;letter-spacing:.16em;text-transform:uppercase;font-size:.78rem;color:#cbb9e6}
@keyframes scroll{to{transform:translateX(-50%)}}

/* sections */
.section{position:relative;z-index:1;padding:clamp(58px,8vw,104px) 0}
.sec-head{max-width:720px;margin-bottom:46px}
.sec-head p{color:var(--muted)}
.grid-2{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,5vw,64px);align-items:center}
.grid-2.rev .story-visual{order:2}
.intro-card{background:var(--grad-soft);border:1px solid var(--line);border-radius:var(--r);padding:clamp(24px,3vw,38px);backdrop-filter:blur(14px)}
.tick{list-style:none;padding:0;margin:0 0 18px}
.tick li{position:relative;padding-left:30px;margin-bottom:12px;color:#e3d8f3}
.tick li::before{content:"";position:absolute;left:0;top:9px;width:16px;height:16px;border-radius:50%;background:var(--grad)}
.story-visual img{border-radius:var(--r);box-shadow:var(--shadow);border:1px solid var(--line)}

/* model cards */
.m-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.m-card{background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:26px;overflow:hidden;backdrop-filter:blur(12px);transition:transform .4s,box-shadow .4s,border-color .4s}
.m-card:hover{transform:translateY(-8px);border-color:var(--accent,#ff4d9d);box-shadow:0 40px 80px -34px var(--accent,#ff4d9d)}
.m-media{display:block;position:relative;aspect-ratio:4/5;overflow:hidden}
.m-media img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.m-card:hover .m-media img{transform:scale(1.07)}
.m-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(7,3,15,.85))}
.m-badge{position:absolute;left:14px;top:14px;z-index:2;background:rgba(7,3,15,.6);border:1px solid var(--line);padding:6px 13px;border-radius:999px;font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;backdrop-filter:blur(8px)}
.m-online{position:absolute;right:14px;top:14px;z-index:2;display:inline-flex;align-items:center;gap:7px;background:rgba(7,3,15,.6);border:1px solid var(--line);padding:6px 13px;border-radius:999px;font-size:.74rem;font-weight:600;backdrop-filter:blur(8px)}
.m-online::before{content:"";width:8px;height:8px;border-radius:50%;background:#4ade80;box-shadow:0 0 0 0 rgba(74,222,128,.7);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(74,222,128,0)}100%{box-shadow:0 0 0 0 rgba(74,222,128,0)}}
.m-body{padding:22px 22px 26px}
.m-name{font-size:1.4rem;margin-bottom:.2em}
.m-vibe{color:var(--muted);font-size:.95rem;margin-bottom:14px}
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:0 0 20px}
.chips li{font-size:.78rem;padding:5px 12px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.05);color:#e5daf5}
.chips.big li{font-size:.86rem;padding:7px 15px}
.m-actions{display:flex;gap:11px;flex-wrap:wrap}
.m-actions.center{justify-content:center}

/* steps / features */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-bottom:44px}
.step{background:var(--glass);border:1px solid var(--line);border-radius:var(--r);padding:30px;position:relative;overflow:hidden}
.step::before{content:"";position:absolute;inset:0 0 auto;height:3px;background:var(--grad)}
.step-n{font-family:var(--font-h);font-size:2.4rem;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;display:block;margin-bottom:8px}
.step-t{font-size:1.2rem}
.step p{color:var(--muted);margin:0}
.f-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.f-card{padding:28px;border:1px solid var(--line);border-radius:var(--r);background:rgba(255,255,255,.035);transition:transform .35s,background .35s}
.f-card:hover{transform:translateY(-6px);background:var(--grad-soft)}
.f-card h2{font-size:1.15rem}
.f-card p{color:var(--muted);margin:0;font-size:.97rem}

/* compare */
.cmp{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.cmp li{display:flex;align-items:center;gap:14px;padding:16px 20px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.035);font-weight:500}
.cmp li span{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;padding:5px 11px;border-radius:999px;white-space:nowrap}
.cmp li.yes span{background:rgba(74,222,128,.16);color:#86efac}
.cmp li.no span{background:rgba(255,77,157,.16);color:#ffa8cd}
.cmp li.no{opacity:.75}

/* moods, quotes */
.mood-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.mood{padding:28px;border-radius:var(--r);border:1px solid var(--line);background:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.02));transition:transform .35s}
.mood:hover{transform:translateY(-7px) rotate(-1deg)}
.mood h2{font-size:1.1rem}
.mood p{color:var(--muted);font-size:.95rem;margin:0}
.q-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.quote{margin:0;padding:30px;border-radius:var(--r);border:1px solid var(--line);background:rgba(255,255,255,.04);position:relative}
.quote::before{content:"\201C";position:absolute;top:2px;right:22px;font-family:var(--font-h);font-size:5rem;color:rgba(255,77,157,.25);line-height:1}
.quote blockquote{margin:0 0 14px;font-size:1.03rem;color:#eee3fb}
.quote figcaption{font-family:var(--font-h);font-weight:700;font-size:.92rem;color:var(--pink)}

/* faq */
.faq{display:grid;gap:12px}
.faq-item{border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.035);overflow:hidden}
.faq-item summary{cursor:pointer;padding:19px 56px 19px 22px;font-family:var(--font-h);font-weight:600;position:relative;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:22px;top:16px;font-size:1.5rem;color:var(--pink);transition:transform .3s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-a{padding:0 22px 20px;color:var(--muted)}
.faq-a p{margin:0}

/* page heroes */
.page-hero{position:relative;z-index:1;padding:clamp(58px,8vw,110px) 0 clamp(28px,4vw,50px)}
.page-hero.small{padding-bottom:20px}
.crumbs{display:flex;gap:10px;font-size:.85rem;color:var(--muted);margin-bottom:20px;flex-wrap:wrap}
.crumbs a:hover{color:var(--pink)}
.single-hero{position:relative;z-index:1;padding:clamp(46px,6vw,86px) 0}
.sh-media{position:relative;border-radius:28px;overflow:hidden;border:1px solid var(--line);box-shadow:0 50px 90px -40px var(--accent,#ff4d9d)}
.sh-media img{width:100%}
.facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:0 0 26px;padding:0}
.facts div{border:1px solid var(--line);border-radius:16px;padding:14px 18px;background:rgba(255,255,255,.04)}
.facts dt{font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.facts dd{margin:0;font-weight:600;font-size:.98rem}

/* legal */
.legal-item{border-left:2px solid rgba(255,77,157,.35);padding:0 0 0 22px;margin-bottom:30px}
.legal-item h2{font-size:1.16rem;margin-bottom:.4em}
.legal-item p{color:var(--muted);margin:0}
.legal-cta{margin-top:50px;text-align:center;padding:38px;border-radius:var(--r);background:var(--grad-soft);border:1px solid var(--line)}

/* final cta */
.sec-final .wrap{padding:clamp(40px,6vw,74px) clamp(22px,4vw,50px);border-radius:34px;background:var(--grad-soft);border:1px solid var(--line);backdrop-filter:blur(14px)}
.sec-final .lead{margin:0 auto 28px}
.sec-final .muted{margin-top:18px}

/* footer */
.site-footer{position:relative;z-index:1;border-top:1px solid var(--line);background:rgba(5,2,11,.72);padding:64px 0 30px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.f-col p{color:var(--muted);font-size:.95rem}
.f-col ul{list-style:none;padding:0;margin:0}
.f-col li{margin-bottom:10px}
.f-col a{color:var(--muted);font-size:.95rem}
.f-col a:hover{color:var(--pink)}
.f-title{font-size:1rem;letter-spacing:.04em}
.sub-footer{margin-top:44px;padding-top:22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}
.sub-footer p{color:#8f82a6;font-size:.85rem;margin:0}

/* reveal */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

@media(max-width:1024px){
  .m-grid,.f-grid,.steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .mood-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-2{grid-template-columns:1fr}
  .grid-2.rev .story-visual{order:0}
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .menu{display:none}
  .nav-toggle{display:flex}
  .main-navigation.open{display:block;position:absolute;top:100%;left:0;right:0;background:rgba(7,3,15,.97);border-bottom:1px solid var(--line);padding:18px 4vw}
  .main-navigation.open .menu{display:flex;flex-direction:column;gap:14px}
}
@media(max-width:680px){
  body{font-size:16px}
  .m-grid,.f-grid,.steps,.q-grid,.cmp,.mood-grid,.facts,.footer-grid{grid-template-columns:1fr}
  .btn-nav{display:none}
  .site-footer{padding-top:46px}
}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none}
  .orb,.marquee-track{animation:none}
}