/*
Theme Name: Usama Bin Tariq Theme
Theme URI: https://usamabintariq.com
Author: Usama Bin Tariq
Author URI: https://usamabintariq.com
Description: Premium futuristic dark-luxury personal brand WordPress theme with glassmorphism, 3D effects, animated gradients, and full Customizer integration.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: ubt-theme
Tags: dark, portfolio, one-page, custom-colors, custom-logo, featured-images, full-width-template, sticky-post, threaded-comments, translation-ready, blog, e-commerce
*/

/* ── CSS Variables ───────────────────────────────────── */
:root {
  --bg-void:      #04060f;
  --bg-deep:      #070b1a;
  --blue:         #2a7fff;
  --cyan:         #00d4ff;
  --purple:       #7b5cff;
  --violet:       #b57bff;
  --white:        #f0f4ff;
  --muted:        #8892b0;
  --dim:          #4a5568;
  --glass-bg:     rgba(255,255,255,0.04);
  --glass-border: rgba(255,255,255,0.08);
  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --ease:         cubic-bezier(0.23,1,0.32,1);
  --max-w:        1100px;
  --radius:       20px;
  --radius-btn:   100px;
}
body.light-mode {
  --bg-void:      #f4f6fc;
  --bg-deep:      #eef0f9;
  --white:        #0d1117;
  --muted:        #4a5568;
  --dim:          #8892b0;
  --glass-bg:     rgba(255,255,255,0.6);
  --glass-border: rgba(0,0,0,0.08);
}

/* ── Reset ───────────────────────────────────────────── */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{background:var(--bg-void);color:var(--white);font-family:var(--font-body);overflow-x:hidden;line-height:1.7;-webkit-font-smoothing:antialiased;transition:background .4s,color .4s}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{cursor:pointer;border:none;background:none;font-family:inherit}
input,textarea,select{font-family:inherit}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
::-webkit-scrollbar{width:4px}
::-webkit-scrollbar-track{background:var(--bg-void)}
::-webkit-scrollbar-thumb{background:linear-gradient(180deg,var(--blue),var(--purple));border-radius:2px}

/* ── Cursor ──────────────────────────────────────────── */
#ubt-cursor-ring{position:fixed;width:36px;height:36px;border:1.5px solid rgba(0,212,255,.6);border-radius:50%;pointer-events:none;z-index:9999;transform:translate(-50%,-50%);transition:width .3s var(--ease),height .3s var(--ease),border-color .3s;mix-blend-mode:screen}
#ubt-cursor-dot{position:fixed;width:6px;height:6px;background:var(--cyan);border-radius:50%;pointer-events:none;z-index:9999;transform:translate(-50%,-50%);box-shadow:0 0 10px var(--cyan),0 0 20px var(--cyan)}
@media(hover:none){#ubt-cursor-ring,#ubt-cursor-dot{display:none}}

/* ── Background Effects ──────────────────────────────── */
.ubt-noise{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.03;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");background-size:200px}
.ubt-grid{position:fixed;inset:0;z-index:0;pointer-events:none;background-image:linear-gradient(rgba(42,127,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(42,127,255,.04) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(ellipse 80% 80% at 50% 50%,black 40%,transparent 100%)}
.ubt-ambient{position:fixed;pointer-events:none;z-index:0;border-radius:50%;filter:blur(120px);opacity:.15}
.ubt-amb-1{width:700px;height:700px;background:radial-gradient(circle,var(--blue),transparent 70%);top:-200px;left:-200px;animation:ambDrift1 18s ease-in-out infinite alternate}
.ubt-amb-2{width:600px;height:600px;background:radial-gradient(circle,var(--purple),transparent 70%);bottom:-150px;right:-100px;animation:ambDrift2 22s ease-in-out infinite alternate}
.ubt-amb-3{width:500px;height:500px;background:radial-gradient(circle,var(--cyan),transparent 70%);top:40%;right:30%;animation:ambDrift3 25s ease-in-out infinite alternate;opacity:.08}
@keyframes ambDrift1{from{transform:translate(0,0) scale(1)}to{transform:translate(100px,80px) scale(1.15)}}
@keyframes ambDrift2{from{transform:translate(0,0)}to{transform:translate(-80px,-60px) scale(1.1)}}
@keyframes ambDrift3{from{transform:translate(0,0)}to{transform:translate(60px,-80px)}}

/* ── Preloader ───────────────────────────────────────── */
#ubt-preloader{position:fixed;inset:0;background:var(--bg-void);z-index:99999;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:20px;transition:opacity .6s,visibility .6s}
#ubt-preloader.hidden{opacity:0;visibility:hidden;pointer-events:none}
.preloader-logo{font-family:var(--font-display);font-size:1.4rem;font-weight:800;background:linear-gradient(135deg,var(--cyan),var(--blue),var(--violet));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.preloader-bar{width:200px;height:2px;background:rgba(255,255,255,.08);border-radius:2px;overflow:hidden}
.preloader-fill{height:100%;width:0;background:linear-gradient(90deg,var(--blue),var(--cyan),var(--violet));border-radius:2px;animation:preLoad 1.8s var(--ease) forwards}
@keyframes preLoad{from{width:0}to{width:100%}}

/* ── Navigation ──────────────────────────────────────── */
#ubt-nav{position:fixed;top:24px;left:50%;transform:translateX(-50%);width:min(90%,900px);background:rgba(7,11,26,.78);backdrop-filter:blur(24px) saturate(1.5);-webkit-backdrop-filter:blur(24px);border:1px solid var(--glass-border);border-radius:100px;padding:14px 32px;display:flex;align-items:center;justify-content:space-between;z-index:100;box-shadow:0 8px 40px rgba(0,0,0,.4),inset 0 1px 0 rgba(255,255,255,.06);animation:fadeDown .9s var(--ease) both}
@keyframes fadeDown{from{opacity:0;transform:translateX(-50%) translateY(-20px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}
.nav-logo-text{font-family:var(--font-display);font-size:.95rem;font-weight:700;background:linear-gradient(135deg,var(--cyan),var(--blue),var(--violet));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.nav-logo img{max-height:36px;width:auto}
.nav-menu{display:flex;align-items:center;gap:28px}
.nav-menu a{font-size:.84rem;font-weight:500;color:var(--muted);transition:color .25s}
.nav-menu a:hover,.nav-menu .current-menu-item>a{color:var(--white)}
.nav-right{display:flex;align-items:center;gap:12px}
#ubt-dark-toggle{width:38px;height:38px;border-radius:50%;background:var(--glass-bg);border:1px solid var(--glass-border);display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:1rem;transition:color .25s,border-color .25s}
#ubt-dark-toggle:hover{color:var(--cyan);border-color:rgba(0,212,255,.3)}
.nav-cta{padding:9px 22px;background:linear-gradient(135deg,var(--blue),var(--purple));border-radius:100px;font-size:.82rem;font-weight:600;color:#fff;transition:transform .25s,box-shadow .25s;white-space:nowrap}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(42,127,255,.4)}
#nav-toggle{display:none;flex-direction:column;gap:5px;padding:6px;background:none;border:none}
#nav-toggle span{display:block;width:22px;height:2px;background:var(--white);border-radius:2px;transition:all .3s}
#nav-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
#nav-toggle.active span:nth-child(2){opacity:0}
#nav-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
#mobile-nav{position:fixed;inset:0;background:rgba(4,6,15,.97);backdrop-filter:blur(20px);z-index:99;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:32px;opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s}
#mobile-nav.open{opacity:1;visibility:visible}
#mobile-nav a{font-family:var(--font-display);font-size:2rem;font-weight:700;color:var(--white);transition:color .25s}
#mobile-nav a:hover{color:var(--cyan)}
#back-to-top{position:fixed;bottom:32px;right:32px;width:46px;height:46px;background:linear-gradient(135deg,var(--blue),var(--purple));border-radius:50%;display:flex;align-items:center;justify-content:center;z-index:90;box-shadow:0 4px 20px rgba(42,127,255,.4);opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s,transform .3s;color:#fff;border:none}
#back-to-top.visible{opacity:1;visibility:visible}
#back-to-top:hover{transform:translateY(-4px)}

/* ── Section Utilities ───────────────────────────────── */
.ubt-section{position:relative;z-index:2;padding:100px 24px}
.ubt-container{max-width:var(--max-w);margin:0 auto}
.section-label{display:inline-flex;align-items:center;gap:10px;color:var(--cyan);font-size:.75rem;font-weight:600;letter-spacing:.15em;text-transform:uppercase;margin-bottom:20px}
.section-label::before{content:'';width:24px;height:1px;background:var(--cyan)}
.section-title{font-family:var(--font-display);font-size:clamp(2rem,4vw,3.2rem);font-weight:800;letter-spacing:-.03em;line-height:1.1;margin-bottom:16px;background:linear-gradient(135deg,var(--white) 50%,var(--muted));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.section-sub{color:var(--muted);max-width:520px;font-size:1.05rem;font-weight:300;line-height:1.8}
.text-center{text-align:center}
.text-center .section-sub{margin:0 auto}

/* ── Buttons ─────────────────────────────────────────── */
.btn-primary{display:inline-flex;align-items:center;gap:10px;padding:14px 32px;border-radius:var(--radius-btn);background:linear-gradient(135deg,var(--blue),var(--purple));color:#fff;font-size:.95rem;font-weight:500;position:relative;overflow:hidden;box-shadow:0 0 30px rgba(42,127,255,.3),0 4px 20px rgba(0,0,0,.4);transition:transform .3s var(--ease),box-shadow .3s;border:none;cursor:pointer}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 50px rgba(42,127,255,.5),0 8px 30px rgba(0,0,0,.5);color:#fff}
.btn-secondary{display:inline-flex;align-items:center;gap:10px;padding:13px 32px;border-radius:var(--radius-btn);background:var(--glass-bg);border:1px solid var(--glass-border);color:var(--white);font-size:.95rem;font-weight:500;backdrop-filter:blur(10px);transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;cursor:pointer}
.btn-secondary:hover{transform:translateY(-2px);border-color:rgba(0,212,255,.4);box-shadow:0 0 20px rgba(0,212,255,.15)}

/* ── Hero ────────────────────────────────────────────── */
#ubt-hero{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:140px 24px 80px;text-align:center;position:relative;z-index:2}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:100px;padding:8px 20px;font-size:.78rem;font-weight:500;color:var(--cyan);letter-spacing:.12em;text-transform:uppercase;margin-bottom:28px;animation:fadeUp .8s var(--ease) .2s both}
.hero-dot{width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan);animation:blink 1.5s ease-in-out infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.3}}
.hero-title{font-family:var(--font-display);font-size:clamp(3rem,8vw,7.5rem);font-weight:800;line-height:1.0;letter-spacing:-.04em;animation:fadeUp .8s var(--ease) .35s both;margin-bottom:12px}
.hero-title .line-1{display:block;background:linear-gradient(135deg,#fff 30%,var(--muted) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-title .line-2{display:block;background:linear-gradient(90deg,var(--cyan),var(--blue),var(--violet));background-size:200% auto;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:shimmer 4s linear infinite}
@keyframes shimmer{from{background-position:0% center}to{background-position:200% center}}
.hero-sub{max-width:600px;margin:0 auto 16px;color:var(--muted);font-size:clamp(1rem,2vw,1.1rem);font-weight:300;line-height:1.8;animation:fadeUp .8s var(--ease) .5s both}
.hero-typing-wrap{height:28px;margin-bottom:44px;animation:fadeUp .8s var(--ease) .65s both}
#hero-typing{color:var(--violet);font-weight:500;font-size:1rem;border-right:2px solid var(--violet);padding-right:4px;white-space:nowrap;animation:blinkCursor .75s step-end infinite}
@keyframes blinkCursor{from,to{border-color:transparent}50%{border-color:var(--violet)}}
.hero-ctas{display:flex;gap:16px;flex-wrap:wrap;justify-content:center;animation:fadeUp .8s var(--ease) .8s both}
.hero-visual{margin-top:72px;width:100%;max-width:700px;animation:fadeUp .8s var(--ease) 1s both}
.mockup-card{background:rgba(10,15,40,.8);border:1px solid rgba(42,127,255,.2);border-radius:20px;padding:28px;backdrop-filter:blur(20px);box-shadow:0 30px 80px rgba(0,0,0,.5),0 0 60px rgba(42,127,255,.08),inset 0 1px 0 rgba(255,255,255,.07);animation:float 6s ease-in-out infinite;position:relative;overflow:hidden}
.mockup-card::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--cyan),transparent);animation:scanLine 3s linear infinite}
@keyframes scanLine{0%,100%{opacity:.3}50%{opacity:1}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
.mockup-bar{display:flex;align-items:center;gap:8px;margin-bottom:20px}
.mockup-dot{width:10px;height:10px;border-radius:50%}
.mockup-dot:nth-child(1){background:#ff5f57}
.mockup-dot:nth-child(2){background:#febc2e}
.mockup-dot:nth-child(3){background:#28c840}
.mockup-url{flex:1;background:rgba(255,255,255,.05);border-radius:6px;padding:6px 14px;font-size:.78rem;color:var(--muted);text-align:left}
.mockup-lines{display:flex;flex-direction:column;gap:10px}
.mockup-line{height:10px;border-radius:5px;background:linear-gradient(90deg,rgba(255,255,255,.07),rgba(255,255,255,.03))}
.mockup-line.accent{background:linear-gradient(90deg,rgba(42,127,255,.3),rgba(123,92,255,.2));width:60%}
.mockup-line.w80{width:80%}.mockup-line.w90{width:90%}.mockup-line.w60{width:60%}.mockup-line.w45{width:45%}
.mockup-mini{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:18px}
.mini-c{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);border-radius:10px;padding:12px;display:flex;flex-direction:column;gap:6px}
.mini-icon{width:28px;height:28px;border-radius:7px;background:linear-gradient(135deg,var(--blue),var(--purple));opacity:.8}
.mini-line{height:6px;border-radius:3px;background:rgba(255,255,255,.08)}
.mini-line.s{width:55%}

/* ── Service Cards ───────────────────────────────────── */
.cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;margin-top:56px}
.service-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius);padding:32px;position:relative;overflow:hidden;transition:transform .3s var(--ease),box-shadow .3s,border-color .3s;transform-style:preserve-3d;will-change:transform;opacity:0;transform:translateY(30px)}
.service-card.visible{animation:revealCard .6s var(--ease) forwards}
@keyframes revealCard{to{opacity:1;transform:translateY(0)}}
.service-card::before{content:'';position:absolute;inset:0;border-radius:var(--radius);background:radial-gradient(circle at var(--mx,50%) var(--my,50%),rgba(42,127,255,.07),transparent 60%);opacity:0;transition:opacity .3s}
.service-card:hover{border-color:rgba(42,127,255,.3);box-shadow:0 20px 60px rgba(0,0,0,.4)}
.service-card:hover::before{opacity:1}
.card-icon{width:52px;height:52px;border-radius:14px;margin-bottom:20px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;position:relative}
.card-icon::after{content:'';position:absolute;inset:-1px;border-radius:15px;background:inherit;filter:blur(12px);opacity:.5;z-index:-1}
.icon-blue{background:linear-gradient(135deg,rgba(42,127,255,.2),rgba(0,212,255,.1));border:1px solid rgba(42,127,255,.3)}
.icon-purple{background:linear-gradient(135deg,rgba(123,92,255,.2),rgba(181,123,255,.1));border:1px solid rgba(123,92,255,.3)}
.icon-cyan{background:linear-gradient(135deg,rgba(0,212,255,.2),rgba(42,127,255,.1));border:1px solid rgba(0,212,255,.3)}
.card-title{font-family:var(--font-display);font-size:1.15rem;font-weight:700;margin-bottom:10px;letter-spacing:-.01em}
.card-desc{color:var(--muted);font-size:.9rem;line-height:1.7}
.card-tag{display:inline-block;margin-top:18px;padding:4px 12px;border-radius:100px;font-size:.72rem;font-weight:600;letter-spacing:.08em;color:var(--cyan);background:rgba(0,212,255,.08);border:1px solid rgba(0,212,255,.2)}

/* ── Stats ───────────────────────────────────────────── */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:2px;background:var(--glass-border);border:1px solid var(--glass-border);border-radius:24px;overflow:hidden}
.stat-item{background:var(--bg-deep);padding:44px 32px;text-align:center;position:relative;overflow:hidden;transition:background .3s}
.stat-item:hover{background:rgba(42,127,255,.04)}
.stat-item::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:60%;height:1px;background:linear-gradient(90deg,transparent,var(--blue),transparent);opacity:0;transition:opacity .3s}
.stat-item:hover::before{opacity:1}
.stat-number{font-family:var(--font-display);font-size:clamp(2.5rem,5vw,3.8rem);font-weight:800;letter-spacing:-.05em;background:linear-gradient(135deg,var(--white),var(--cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat-suffix{color:var(--blue)}
.stat-label{color:var(--muted);font-size:.85rem;margin-top:6px;letter-spacing:.04em}

/* ── Portfolio ───────────────────────────────────────── */
.portfolio-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px;margin-top:48px}
.portfolio-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius);overflow:hidden;transition:transform .3s var(--ease),box-shadow .3s}
.portfolio-card:hover{transform:translateY(-6px);box-shadow:0 24px 60px rgba(0,0,0,.4)}
.portfolio-thumb{aspect-ratio:16/9;background:linear-gradient(135deg,rgba(42,127,255,.15),rgba(123,92,255,.15));position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;font-size:3rem}
.portfolio-thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.portfolio-card:hover .portfolio-thumb img{transform:scale(1.06)}
.portfolio-body{padding:24px}
.portfolio-cat{font-size:.72rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan);margin-bottom:8px}
.portfolio-title{font-family:var(--font-display);font-size:1.1rem;font-weight:700;margin-bottom:8px}
.portfolio-excerpt{color:var(--muted);font-size:.88rem;line-height:1.7}
.portfolio-link{display:inline-flex;align-items:center;gap:6px;margin-top:16px;font-size:.82rem;font-weight:600;color:var(--cyan);transition:gap .25s}
.portfolio-link:hover{gap:10px}

/* ── Blog ────────────────────────────────────────────── */
.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px;margin-top:48px}
.blog-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius);overflow:hidden;transition:transform .3s var(--ease),box-shadow .3s}
.blog-card:hover{transform:translateY(-5px);box-shadow:0 20px 50px rgba(0,0,0,.4)}
.blog-thumb{aspect-ratio:16/9;overflow:hidden;background:rgba(42,127,255,.08);display:flex;align-items:center;justify-content:center;font-size:2.5rem}
.blog-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.blog-card:hover .blog-thumb img{transform:scale(1.06)}
.blog-body{padding:24px}
.blog-meta{display:flex;gap:14px;font-size:.75rem;color:var(--dim);margin-bottom:10px;flex-wrap:wrap}
.blog-title{font-family:var(--font-display);font-size:1.05rem;font-weight:700;margin-bottom:8px;line-height:1.35}
.blog-excerpt{color:var(--muted);font-size:.88rem;line-height:1.7}
.blog-read-more{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:.82rem;font-weight:600;color:var(--cyan);transition:gap .25s}
.blog-read-more:hover{gap:10px}

/* ── Testimonials ────────────────────────────────────── */
.testimonials-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;margin-top:48px}
.testi-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius);padding:32px;transition:border-color .3s}
.testi-card:hover{border-color:rgba(42,127,255,.3)}
.testi-stars{color:#f5c518;font-size:1rem;margin-bottom:16px;letter-spacing:2px}
.testi-text{color:var(--muted);font-size:.95rem;line-height:1.8;font-style:italic;margin-bottom:20px}
.testi-author{display:flex;align-items:center;gap:14px}
.testi-avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--purple));display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.95rem;color:#fff;overflow:hidden;flex-shrink:0}
.testi-avatar img{width:100%;height:100%;object-fit:cover}
.testi-name{font-weight:700;font-size:.95rem}
.testi-role{color:var(--dim);font-size:.8rem}

/* ── Skills ──────────────────────────────────────────── */
.skills-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;margin-top:48px}
.skill-item{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:14px;padding:20px 24px}
.skill-header{display:flex;justify-content:space-between;margin-bottom:12px;font-weight:600;font-size:.9rem}
.skill-pct{color:var(--cyan);font-family:var(--font-display)}
.skill-bar{height:4px;background:rgba(255,255,255,.06);border-radius:2px;overflow:hidden}
.skill-fill{height:100%;border-radius:2px;background:linear-gradient(90deg,var(--blue),var(--cyan));width:0;transition:width 1.5s var(--ease)}

/* ── About ───────────────────────────────────────────── */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;margin-top:48px}
.about-visual{position:relative}
.about-photo-wrap{border-radius:24px;overflow:hidden;width:100%;aspect-ratio:4/5;background:linear-gradient(135deg,rgba(42,127,255,.15),rgba(123,92,255,.1));border:1px solid var(--glass-border);display:flex;align-items:center;justify-content:center;font-size:6rem;box-shadow:0 30px 80px rgba(0,0,0,.4)}
.about-photo-wrap img{width:100%;height:100%;object-fit:cover}
.about-badge{position:absolute;bottom:24px;right:-20px;background:rgba(7,11,26,.9);border:1px solid rgba(42,127,255,.3);border-radius:16px;padding:16px 20px;backdrop-filter:blur(12px)}
.about-badge-num{font-family:var(--font-display);font-size:2rem;font-weight:800;color:var(--cyan)}
.about-badge-txt{font-size:.78rem;color:var(--muted)}
.about-content p{color:var(--muted);font-size:1rem;line-height:1.9;margin-bottom:20px}
.about-tags{display:flex;flex-wrap:wrap;gap:10px;margin:28px 0}
.about-tag{padding:6px 16px;border-radius:100px;font-size:.8rem;font-weight:600;background:var(--glass-bg);border:1px solid var(--glass-border);color:var(--muted)}

/* ── Countdown / Launch ──────────────────────────────── */
.launch-box{background:rgba(7,11,26,.8);border:1px solid rgba(42,127,255,.2);border-radius:28px;padding:64px 48px;position:relative;overflow:hidden;backdrop-filter:blur(20px);text-align:center;box-shadow:0 40px 100px rgba(0,0,0,.4)}
.launch-box::before,.launch-box::after{content:'';position:absolute;pointer-events:none;left:0;right:0;height:1px}
.launch-box::before{top:0;background:linear-gradient(90deg,transparent 10%,var(--cyan) 50%,transparent 90%);animation:borderScan 3s ease-in-out infinite}
.launch-box::after{bottom:0;background:linear-gradient(90deg,transparent 10%,var(--purple) 50%,transparent 90%);animation:borderScan 3s ease-in-out infinite reverse}
@keyframes borderScan{0%,100%{opacity:.4}50%{opacity:1}}
.countdown{display:flex;justify-content:center;align-items:center;gap:20px;flex-wrap:wrap;margin-bottom:52px}
.countdown-unit{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:16px;padding:24px 28px;min-width:90px;position:relative}
.countdown-unit::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(42,127,255,.5),transparent)}
.countdown-num{font-family:var(--font-display);font-size:clamp(2rem,5vw,3rem);font-weight:800;line-height:1;background:linear-gradient(135deg,var(--white),var(--cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.countdown-label{font-size:.7rem;color:var(--muted);letter-spacing:.12em;text-transform:uppercase;margin-top:6px}
.countdown-sep{font-family:var(--font-display);font-size:2rem;color:var(--dim);animation:blink 1s ease-in-out infinite;align-self:flex-start;padding-top:18px}
.progress-wrap{max-width:500px;margin:0 auto 40px}
.progress-header{display:flex;justify-content:space-between;font-size:.82rem;color:var(--muted);margin-bottom:12px}
.progress-bar-outer{height:4px;background:rgba(255,255,255,.06);border-radius:2px;overflow:hidden}
.progress-bar-fill{height:100%;background:linear-gradient(90deg,var(--blue),var(--cyan),var(--violet));border-radius:2px;width:0;transition:width 2s var(--ease) .5s}

/* ── Contact ─────────────────────────────────────────── */
.contact-wrapper{display:grid;grid-template-columns:1fr 1.5fr;gap:48px;margin-top:56px;align-items:start}
.contact-info-item{display:flex;gap:16px;align-items:flex-start;margin-bottom:28px}
.contact-info-icon{width:44px;height:44px;border-radius:12px;background:var(--glass-bg);border:1px solid var(--glass-border);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:1.1rem}
.contact-info-label{font-size:.75rem;color:var(--dim);letter-spacing:.08em;text-transform:uppercase;margin-bottom:4px}
.contact-info-value{font-weight:500;font-size:.95rem}
.contact-form{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:24px;padding:36px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group{margin-bottom:18px}
.form-group label{display:block;font-size:.8rem;font-weight:600;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;margin-bottom:8px}
.form-group input,.form-group textarea,.form-group select{width:100%;background:rgba(255,255,255,.04);border:1px solid var(--glass-border);border-radius:12px;padding:13px 16px;color:var(--white);font-size:.9rem;outline:none;transition:border-color .25s,box-shadow .25s;resize:vertical}
.form-group input:focus,.form-group textarea:focus{border-color:rgba(42,127,255,.5);box-shadow:0 0 20px rgba(42,127,255,.1)}
.form-group textarea{min-height:130px}
.form-group input::placeholder,.form-group textarea::placeholder{color:var(--dim)}
#contact-msg{display:none;padding:12px 20px;border-radius:10px;font-size:.88rem;margin-top:12px}
#contact-msg.success{background:rgba(40,200,64,.1);border:1px solid rgba(40,200,64,.3);color:#28c840;display:block}
#contact-msg.error{background:rgba(255,80,80,.1);border:1px solid rgba(255,80,80,.3);color:#ff5050;display:block}

/* ── CTA Banner ──────────────────────────────────────── */
.cta-banner{background:linear-gradient(135deg,rgba(42,127,255,.12),rgba(123,92,255,.1));border:1px solid rgba(42,127,255,.2);border-radius:24px;padding:64px 48px;text-align:center;position:relative;overflow:hidden}
.cta-banner::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--blue),transparent)}
.cta-title{font-family:var(--font-display);font-size:clamp(1.8rem,4vw,3rem);font-weight:800;letter-spacing:-.03em;margin-bottom:16px}
.cta-sub{color:var(--muted);font-size:1.05rem;max-width:500px;margin:0 auto 36px}
.cta-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ── Footer ──────────────────────────────────────────── */
#ubt-footer{position:relative;z-index:2;border-top:1px solid var(--glass-border);padding:64px 24px 36px}
.footer-grid{max-width:var(--max-w);margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px}
.footer-brand-logo{font-family:var(--font-display);font-size:1.2rem;font-weight:700;background:linear-gradient(135deg,var(--cyan),var(--blue),var(--violet));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:14px}
.footer-brand-desc{color:var(--muted);font-size:.88rem;line-height:1.8;max-width:260px}
.footer-social{display:flex;gap:12px;margin-top:22px}
.footer-social a{width:38px;height:38px;border-radius:10px;background:var(--glass-bg);border:1px solid var(--glass-border);display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:.9rem;transition:color .25s,border-color .25s,transform .25s}
.footer-social a:hover{color:var(--cyan);border-color:rgba(0,212,255,.3);transform:translateY(-3px)}
.footer-col h4{font-family:var(--font-display);font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;margin-bottom:18px}
.footer-col ul li{margin-bottom:10px}
.footer-col ul li a{color:var(--muted);font-size:.88rem;transition:color .25s}
.footer-col ul li a:hover{color:var(--cyan)}
.footer-bottom{max-width:var(--max-w);margin:40px auto 0;padding-top:24px;border-top:1px solid var(--glass-border);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.footer-copy{color:var(--dim);font-size:.78rem}
.footer-bottom-links{display:flex;gap:20px}
.footer-bottom-links a{color:var(--dim);font-size:.78rem;transition:color .25s}
.footer-bottom-links a:hover{color:var(--cyan)}

/* ── Single / Page Content ───────────────────────────── */
.single-wrap,.page-wrap{max-width:860px;margin:0 auto;padding:140px 24px 80px;position:relative;z-index:2}
.entry-header{margin-bottom:40px}
.entry-cat{font-size:.75rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan);margin-bottom:12px;display:block}
.entry-title{font-family:var(--font-display);font-size:clamp(2rem,5vw,3.5rem);font-weight:800;letter-spacing:-.03em;line-height:1.1;margin-bottom:20px}
.entry-meta{display:flex;gap:16px;color:var(--muted);font-size:.85rem;flex-wrap:wrap;margin-bottom:28px;align-items:center}
.entry-meta a{color:var(--cyan)}
.entry-thumb{border-radius:20px;overflow:hidden;margin-bottom:40px;aspect-ratio:16/9}
.entry-thumb img{width:100%;height:100%;object-fit:cover}
.entry-content{color:var(--muted);font-size:1.05rem;line-height:1.9}
.entry-content h1,.entry-content h2,.entry-content h3,.entry-content h4{font-family:var(--font-display);color:var(--white);margin:2em 0 .75em;letter-spacing:-.02em}
.entry-content h2{font-size:1.8rem}
.entry-content h3{font-size:1.4rem}
.entry-content p{margin-bottom:1.4em}
.entry-content a{color:var(--cyan)}
.entry-content a:hover{color:var(--violet)}
.entry-content ul,.entry-content ol{margin:1.2em 0 1.2em 1.4em}
.entry-content li{margin-bottom:.5em}
.entry-content blockquote{border-left:3px solid var(--blue);padding:16px 24px;margin:2em 0;background:var(--glass-bg);border-radius:0 12px 12px 0;color:var(--white);font-style:italic}
.entry-content img{border-radius:12px;margin:1.5em 0}
.entry-content pre{background:rgba(0,0,0,.4);border:1px solid var(--glass-border);border-radius:12px;padding:20px 24px;overflow-x:auto;font-size:.88rem;margin:1.5em 0}
.entry-content code{background:rgba(42,127,255,.1);color:var(--cyan);padding:2px 7px;border-radius:5px;font-size:.9em}
.author-box{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:20px;padding:28px;display:flex;gap:20px;align-items:flex-start;margin-top:48px}
.author-avatar{width:70px;height:70px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--purple));flex-shrink:0;overflow:hidden}
.author-avatar img{width:100%;height:100%;object-fit:cover}
.author-name{font-family:var(--font-display);font-weight:700;margin-bottom:6px}
.author-bio{color:var(--muted);font-size:.9rem;line-height:1.7}
.post-nav-wrap{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:48px}
.post-nav-item{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:16px;padding:20px;transition:border-color .25s}
.post-nav-item:hover{border-color:rgba(42,127,255,.3)}
.post-nav-label{font-size:.72rem;color:var(--dim);letter-spacing:.1em;text-transform:uppercase;margin-bottom:6px}
.post-nav-title{font-family:var(--font-display);font-size:.95rem;font-weight:700}
.related-posts{margin-top:64px}
.related-posts h3{font-family:var(--font-display);font-size:1.4rem;font-weight:700;margin-bottom:28px}
.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px}

/* ── Archive / Search ────────────────────────────────── */
.archive-wrap{max-width:var(--max-w);margin:0 auto;padding:140px 24px 80px;position:relative;z-index:2}
.posts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}
.search-form-wrap{max-width:560px;margin:0 auto 48px;position:relative}
.search-form-wrap input{width:100%;background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:100px;padding:15px 60px 15px 24px;color:var(--white);font-size:.95rem;outline:none;transition:border-color .25s,box-shadow .25s}
.search-form-wrap input:focus{border-color:rgba(42,127,255,.4);box-shadow:0 0 20px rgba(42,127,255,.1)}
.search-form-wrap button{position:absolute;right:6px;top:50%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--purple));color:#fff;display:flex;align-items:center;justify-content:center;border:none;cursor:pointer}

/* ── 404 ─────────────────────────────────────────────── */
.error-404-wrap{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:140px 24px;position:relative;z-index:2}
.error-code{font-family:var(--font-display);font-size:clamp(6rem,20vw,14rem);font-weight:800;letter-spacing:-.05em;background:linear-gradient(135deg,var(--blue),var(--purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1}
.error-title{font-family:var(--font-display);font-size:clamp(1.5rem,4vw,2.5rem);font-weight:700;margin:12px 0}
.error-sub{color:var(--muted);max-width:440px;margin:0 auto 36px}

/* ── Pagination ──────────────────────────────────────── */
.pagination{display:flex;gap:8px;justify-content:center;margin-top:48px;flex-wrap:wrap}
.pagination a,.pagination span{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.9rem;font-weight:600;background:var(--glass-bg);border:1px solid var(--glass-border);color:var(--muted);transition:all .25s}
.pagination a:hover,.pagination .current{background:linear-gradient(135deg,var(--blue),var(--purple));border-color:transparent;color:#fff}

/* ── Comments ────────────────────────────────────────── */
.comments-area{margin-top:64px;padding-top:48px;border-top:1px solid var(--glass-border)}
.comments-title{font-family:var(--font-display);font-size:1.4rem;font-weight:700;margin-bottom:32px}
.comment-list .comment{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:16px;padding:24px;margin-bottom:16px}
.comment-author-wrap{display:flex;gap:14px;align-items:flex-start;margin-bottom:12px}
.comment-author-wrap img{width:42px;height:42px;border-radius:50%;object-fit:cover}
.comment-author-name{font-weight:700;font-size:.9rem;display:block}
.comment-date{color:var(--dim);font-size:.78rem}
.comment-content p{color:var(--muted);font-size:.9rem;line-height:1.7}
.comment-reply-link{display:inline-flex;align-items:center;gap:6px;margin-top:10px;font-size:.8rem;font-weight:600;color:var(--cyan)}

/* ── Widgets ─────────────────────────────────────────── */
.widget-area{display:flex;flex-direction:column;gap:28px}
.widget{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:20px;padding:28px}
.widget-title{font-family:var(--font-display);font-size:1rem;font-weight:700;margin-bottom:18px;padding-bottom:14px;border-bottom:1px solid var(--glass-border)}
.widget ul li{padding:8px 0;border-bottom:1px solid rgba(255,255,255,.04);font-size:.9rem}
.widget ul li a{color:var(--muted);transition:color .25s}
.widget ul li a:hover{color:var(--cyan)}

/* ── Reveal / Animations ─────────────────────────────── */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.visible{opacity:1;transform:translateY(0)}
@keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}

/* ── Responsive ──────────────────────────────────────── */
@media(max-width:1024px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .about-grid,.contact-wrapper{grid-template-columns:1fr}
  .about-badge{right:16px}
}
@media(max-width:768px){
  #ubt-nav{top:16px;padding:12px 22px}
  .nav-menu,.nav-cta{display:none}
  #nav-toggle{display:flex}
  .cards-grid,.blog-grid,.portfolio-grid,.testimonials-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .launch-box{padding:40px 24px}
  .countdown{gap:12px}
  .countdown-unit{padding:18px 20px;min-width:72px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;text-align:center}
  .form-row{grid-template-columns:1fr}
  .post-nav-wrap{grid-template-columns:1fr}
  .cta-banner{padding:40px 24px}
}
@media(min-width:1600px){:root{--max-w:1300px}}

























/* ══════════════════════════════════════════════════════════════
   HEADER / NAV STYLES — Fully driven by CSS variables set
   from the Customizer (Appearance → Customize → Header Settings)
   
   ADD THIS TO THE BOTTOM of your existing style.css file
   OR replace your existing nav CSS block with this.
   ══════════════════════════════════════════════════════════════ */

/* ── Core nav shell ─────────────────────────────────────────── */
#ubt-nav {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  width: min(92%, 940px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 24px;
  border-radius: 100px;
  z-index: 1000;
  transition: background 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease,
              top 0.35s ease, backdrop-filter 0.35s ease;
  background: var(--ubt-nav-bg, rgba(7,11,26,0.78));
  border: 1px solid var(--glass-border);
  box-shadow: 0 8px 40px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.06);
  backdrop-filter: blur(24px) saturate(1.5);
  -webkit-backdrop-filter: blur(24px) saturate(1.5);
  animation: ubtNavFadeDown 0.9s cubic-bezier(0.23,1,0.32,1) both;
}

/* Full width variant */
#ubt-nav.is-full-width {
  top: 0;
  left: 0;
  right: 0;
  transform: none;
  width: 100%;
  border-radius: 0;
  border-left: none;
  border-right: none;
  border-top: none;
}

/* No blur variant */
#ubt-nav.no-blur {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

/* No border variant */
#ubt-nav.no-border { border-color: transparent; }

/* Scrolled state — added by JS */
#ubt-nav.scrolled {
  background: rgba(7,11,26,0.97);
  box-shadow: 0 12px 50px rgba(0,0,0,0.6);
  top: 12px;
}
#ubt-nav.is-full-width.scrolled { top: 0; }

@keyframes ubtNavFadeDown {
  from { opacity: 0; transform: translateX(-50%) translateY(-20px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}
#ubt-nav.is-full-width { animation: ubtNavFadeDownFull 0.9s cubic-bezier(0.23,1,0.32,1) both; }
@keyframes ubtNavFadeDownFull {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Logo ───────────────────────────────────────────────────── */
.ubt-nav-logo-wrap { flex-shrink: 0; }

.ubt-nav-logo-link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

/* Text logo — gradient pulled from CSS vars */
.ubt-logo-text {
  font-family: var(--font-display, 'Syne', sans-serif);
  font-size: 1rem;
  font-weight: 700;
  background: linear-gradient(135deg,
    var(--ubt-logo-c1, #00d4ff),
    var(--ubt-logo-c2, #2a7fff),
    var(--ubt-logo-c3, #b57bff)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
  letter-spacing: -0.01em;
}

/* Image logo */
.ubt-logo-img {
  max-height: 38px;
  width: auto;
  display: block;
}

/* WP native logo */
.ubt-nav-logo-link .custom-logo-link img {
  max-height: 38px;
  width: auto;
}

/* Text beside image logo */
.ubt-logo-text-beside {
  font-size: 0.9rem;
}

/* Tagline */
.ubt-logo-tagline {
  display: block;
  font-size: 0.68rem;
  color: var(--muted, #8892b0);
  letter-spacing: 0.04em;
  margin-top: 1px;
}

/* ── Primary menu ───────────────────────────────────────────── */
.ubt-nav-menu-wrap { flex: 1; display: flex; justify-content: center; }

.ubt-nav-menu,
.ubt-nav-menu-fallback {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.ubt-nav-menu li,
.ubt-nav-menu-fallback li { position: relative; margin: 0; }

.ubt-nav-menu a,
.ubt-nav-menu-fallback a {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ubt-nav-text, #8892b0);
  text-decoration: none;
  transition: color 0.25s;
  white-space: nowrap;
  display: block;
  padding: 4px 0;
}

.ubt-nav-menu a:hover,
.ubt-nav-menu-fallback a:hover,
.ubt-nav-menu .current-menu-item > a,
.ubt-nav-menu .current_page_item > a { color: var(--white, #f0f4ff); }

/* Dropdown */
.ubt-nav-menu .sub-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  background: rgba(7,11,26,0.97);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  padding: 8px;
  min-width: 180px;
  list-style: none;
  margin: 0;
  backdrop-filter: blur(20px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s, transform 0.2s;
  transform: translateX(-50%) translateY(6px);
  z-index: 200;
}

.ubt-nav-menu li:hover > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.ubt-nav-menu .sub-menu li { margin: 0; }

.ubt-nav-menu .sub-menu a {
  padding: 9px 14px;
  border-radius: 9px;
  display: block;
  font-size: 0.84rem;
  color: var(--muted, #8892b0);
  transition: background 0.2s, color 0.2s;
}

.ubt-nav-menu .sub-menu a:hover {
  background: rgba(42,127,255,0.12);
  color: var(--white, #f0f4ff);
}

/* ── Right actions ──────────────────────────────────────────── */
.ubt-nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

/* Dark mode toggle */
.ubt-nav-icon-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted, #8892b0);
  font-size: 1rem;
  cursor: pointer;
  transition: color 0.25s, border-color 0.25s, background 0.25s;
}
.ubt-nav-icon-btn:hover { color: var(--cyan, #00d4ff); border-color: rgba(0,212,255,0.3); }

/* CTA button — gradient from CSS vars */
.ubt-nav-cta-btn {
  display: inline-flex;
  align-items: center;
  padding: 9px 20px;
  border-radius: 100px;
  background: linear-gradient(135deg,
    var(--ubt-btn-c1, #2a7fff),
    var(--ubt-btn-c2, #7b5cff)
  );
  color: #fff;
  font-size: 0.83rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 0.25s, box-shadow 0.25s;
  box-shadow: 0 4px 16px rgba(42,127,255,0.3);
}
.ubt-nav-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(42,127,255,0.45);
  color: #fff;
}

/* ── Hamburger ──────────────────────────────────────────────── */
.ubt-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.ubt-ham-line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white, #f0f4ff);
  border-radius: 2px;
  transition: all 0.3s;
}
.ubt-hamburger.active .ubt-ham-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.ubt-hamburger.active .ubt-ham-line:nth-child(2) { opacity: 0; }
.ubt-hamburger.active .ubt-ham-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Mobile nav overlay ─────────────────────────────────────── */
.ubt-mobile-nav {
  position: fixed;
  inset: 0;
  background: rgba(4,6,15,0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 990;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}
.ubt-mobile-nav.open { opacity: 1; visibility: visible; }

.ubt-mobile-nav-close {
  position: absolute;
  top: 20px;
  right: 24px;
  background: none;
  border: none;
  color: var(--muted, #8892b0);
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
  padding: 4px;
  transition: color 0.2s;
}
.ubt-mobile-nav-close:hover { color: var(--white, #f0f4ff); }

.ubt-mobile-menu {
  list-style: none;
  margin: 0;
  padding: 0;
  text-align: center;
}

.ubt-mobile-menu li { margin: 0; }

.ubt-mobile-menu a {
  display: block;
  font-family: var(--font-display, 'Syne', sans-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--white, #f0f4ff);
  text-decoration: none;
  padding: 12px 24px;
  transition: color 0.25s;
}
.ubt-mobile-menu a:hover { color: var(--cyan, #00d4ff); }

.ubt-mobile-cta { margin-top: 24px; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 768px) {
  #ubt-nav { padding: 11px 20px; }
  .ubt-nav-menu-wrap { display: none; }
  .ubt-nav-cta-btn   { display: none; }
  .ubt-hamburger     { display: flex; }
}

@media (max-width: 480px) {
  #ubt-nav { top: 16px; width: calc(100% - 24px); }
  .ubt-logo-text { font-size: 0.88rem; }
}