/* Techub Core
   Consolidated storefront stylesheet. Do not split into versioned files. */

/* ---- styles.css ---- */
:root{
  --blue:#0759b8;
  --blue-2:#0874ee;
  --blue-soft:#eaf3ff;
  --dark:#0c1424;
  --text:#111827;
  --muted:#536176;
  --light:#f6f8fb;
  --line:#dbe3ef;
  --white:#fff;
  --panel:#fff;
  --header:rgba(255,255,255,.96);

  --space-1:4px;
  --space-2:8px;
  --space-3:12px;
  --space-4:16px;
  --space-5:20px;
  --space-6:24px;
  --space-7:32px;
  --space-8:40px;
  --space-9:48px;
  --space-10:64px;

  --radius-sm:10px;
  --radius-md:14px;
  --radius-lg:20px;
  --radius-xl:24px;
  --radius-pill:999px;

  --shadow-sm:0 8px 22px rgba(15,38,80,.08);
  --shadow-md:0 14px 34px rgba(15,38,80,.10);
  --shadow-lg:0 20px 46px rgba(15,38,80,.13);
  --shadow:var(--shadow-md);

  --control-height:46px;
  --button-height:46px;
  --transition-fast:160ms ease;
  --transition-base:220ms ease;

  --font-xs:.75rem;
  --font-sm:.875rem;
  --font-base:1rem;
  --font-lg:1.125rem;
  --font-xl:1.375rem;
  --font-2xl:1.75rem;
  --font-3xl:clamp(2rem,4vw,3.25rem);
}
html[data-theme="dark"]{--text:#eef5ff;--muted:#bdc8d8;--light:#101827;--line:#25354c;--white:#0b1220;--panel:#111b2d;--header:rgba(9,15,26,.96);--shadow:0 14px 32px rgba(0,0,0,.34)}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Inter,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:var(--white);font-size:var(--font-base);line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}img{display:block;max-width:100%;width:100%;height:auto}a{text-decoration:none;color:inherit}.container{width:min(1180px,calc(100% - 44px));margin:auto}.site-header{position:sticky;top:0;z-index:50;background:var(--header);backdrop-filter:blur(12px);box-shadow:0 4px 18px rgba(12,20,36,.08)}.nav-wrap{height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:13px;text-transform:uppercase}.brand-icon{width:48px;height:48px;display:grid;place-items:center}.brand-icon img{width:46px;height:46px}.brand strong{display:block;font-size:1.16rem;line-height:1;font-weight:900;letter-spacing:.3px}.brand small{display:block;font-size:.64rem;letter-spacing:1.1px;color:var(--muted);margin-top:5px}.main-nav{display:flex;gap:18px;font-size:.82rem;font-weight:850;text-transform:uppercase}.main-nav a{padding:6px 0}.main-nav a:hover,.main-nav a.active{color:var(--blue);text-decoration:underline;text-underline-offset:3px}.nav-actions{display:flex;align-items:center;gap:10px}.support-btn,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:5px;font-weight:900;text-transform:uppercase;font-size:.86rem;letter-spacing:.3px;transition:.2s ease}.support-btn,.btn-primary{background:linear-gradient(135deg,var(--blue),var(--blue-2));color:white;border:2px solid var(--blue);box-shadow:0 10px 24px rgba(4,91,199,.22)}.support-btn{padding:11px 16px}.btn{padding:13px 24px}.btn:hover,.support-btn:hover{transform:translateY(-2px)}.btn-outline{background:var(--panel);color:var(--blue);border:2px solid var(--blue);box-shadow:none}.theme-toggle,.menu-toggle{border:0;background:var(--blue);color:white;border-radius:6px;font-size:1rem;padding:11px 13px;cursor:pointer}.menu-toggle{display:none;font-size:1.4rem;padding:7px 11px}.hero{position:relative;overflow:hidden;background:linear-gradient(90deg,var(--white) 0%,var(--white) 34%,rgba(255,255,255,.68) 47%,rgba(255,255,255,.08) 70%)}html[data-theme="dark"] .hero{background:linear-gradient(90deg,#0b1220 0%,#0b1220 34%,rgba(11,18,32,.78) 47%,rgba(11,18,32,.18) 70%)}.hero-grid{display:grid;grid-template-columns:47% 53%;min-height:430px}.hero-copy{padding:54px 0 38px;z-index:2}.eyebrow,.section-label{color:var(--blue);font-weight:900;text-transform:uppercase;letter-spacing:.5px}.eyebrow{font-size:.92rem;margin-bottom:15px}.hero h1{font-size:clamp(2.2rem,4.4vw,3.55rem);line-height:1.06;letter-spacing:-1.8px;margin-bottom:16px}.hero-text{font-size:1.06rem;color:var(--muted);max-width:405px;margin-bottom:20px}.hero-actions{display:flex;gap:12px;margin-bottom:22px;flex-wrap:wrap}.hero-image{position:absolute;right:0;top:0;width:60%;height:100%;background:linear-gradient(90deg,rgba(255,255,255,.98) 0%,rgba(255,255,255,.55) 16%,rgba(255,255,255,.08) 34%),url('../images/hero-hardware.png') center/cover no-repeat}html[data-theme="dark"] .hero-image{background:linear-gradient(90deg,rgba(11,18,32,.98) 0%,rgba(11,18,32,.64) 16%,rgba(11,18,32,.12) 34%),url('../images/hero-hardware.png') center/cover no-repeat}.trust-row{display:flex;gap:14px;max-width:560px}.trust-item{display:grid;grid-template-columns:auto 1fr;column-gap:10px;align-items:start}.trust-item span{grid-row:1/3;color:var(--blue);font-size:1.45rem}.trust-item strong{text-transform:uppercase;font-size:.86rem}.trust-item small{font-size:.8rem;color:var(--muted)}.section{padding:34px 0 46px}.section-light,.projects-section,.testimonials{background:var(--white)}.section-label{font-size:.88rem;margin-bottom:5px}.section h2,.about-card h2,.contact-info h2{font-size:2rem;line-height:1.15;margin-bottom:18px}.service-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-top:15px}.image-card{background:var(--panel);border:1px solid var(--line);border-radius:8px;overflow:hidden;box-shadow:var(--shadow);transition:.2s}.image-card:hover{transform:translateY(-5px)}.image-card img{height:132px;object-fit:cover}.card-body{position:relative;padding:35px 15px 22px}.card-icon{position:absolute;top:-31px;left:18px;width:48px;height:48px;display:grid;place-items:center;border:2px solid #e6eefb;border-radius:6px;background:var(--panel);color:var(--blue);font-size:1.45rem}.image-card h3{font-size:1.06rem;margin-bottom:11px}.image-card p{font-size:.88rem;color:var(--muted)}.projects-section{padding:34px 0 44px}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.project-card{background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:8px;overflow:hidden}.project-card img{height:106px;object-fit:cover}.project-card div{padding:16px}.project-card h3{font-size:1.08rem;line-height:1.18;margin-bottom:9px}.project-card p{font-size:.86rem;color:var(--muted);margin-bottom:14px}.project-card a{color:var(--blue);font-weight:800;font-size:.86rem}.testimonial-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.testimonial-grid article{background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:10px;padding:24px}.testimonial-grid p{font-size:1.05rem;color:var(--muted);margin-bottom:16px}.testimonial-grid strong{color:var(--blue)}.about-section{padding:36px 0;background:var(--white)}.about-card{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center;background:var(--light);border:1px solid var(--line);border-radius:12px;padding:26px;box-shadow:var(--shadow)}.about-card p{color:var(--muted);max-width:720px}.about-list{list-style:none;display:grid;gap:12px;font-weight:800;color:var(--text)}.contact-section{display:grid;grid-template-columns:43% 22% 35%;background:var(--white);border-top:1px solid var(--line)}.contact-image img{height:100%;min-height:260px;object-fit:cover}.contact-info{padding:28px 26px}.contact-info p{margin:10px 0;font-weight:700}.contact-info span{color:var(--muted);font-weight:400}.contact-form{padding:30px 42px 28px 0;display:grid;gap:12px;align-content:center}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}input,textarea{border:1px solid #d9e2ef;border-radius:4px;padding:13px 14px;font:inherit;background:var(--panel);color:var(--text)}textarea{min-height:96px;resize:vertical}.contact-form .btn{width:190px;border-radius:4px}.form-status{font-weight:800;color:var(--blue)}.site-footer{background:linear-gradient(90deg,var(--blue),#0074e8);color:white;padding:18px 0}.footer-wrap{display:flex;align-items:center;justify-content:space-between}.socials{display:flex;gap:15px}.socials a{width:21px;height:21px;background:white;color:var(--blue);display:grid;place-items:center;border-radius:50%;font-weight:900;font-size:.75rem}.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}
@media(max-width:1050px){.main-nav{display:none}.menu-toggle{display:block}.support-btn{display:none}.main-nav.open{display:flex;position:absolute;top:76px;left:0;right:0;background:var(--header);flex-direction:column;padding:20px 32px;box-shadow:0 18px 30px rgba(0,0,0,.12)}.hero-grid{grid-template-columns:1fr}.hero-image{opacity:.23;width:100%}.service-grid{grid-template-columns:repeat(2,1fr)}.about-card,.contact-section{grid-template-columns:1fr}.contact-form{padding:25px 24px}.contact-image img{max-height:270px}.trust-row{flex-direction:column;gap:15px}}
@media(max-width:650px){.container{width:min(100% - 28px,1140px)}.brand strong{font-size:1rem}.brand-icon{width:45px;height:45px}.hero-copy{padding:38px 0}.hero-actions{flex-direction:column;align-items:flex-start}.service-grid,.project-grid,.form-row,.testimonial-grid{grid-template-columns:1fr}.hero h1{font-size:2.25rem}.contact-form .btn{width:100%}.footer-wrap{flex-direction:column;gap:12px}.theme-toggle{padding:8px 10px}}

/* Techub UI foundation */
body{letter-spacing:-.005em}
h1,h2,h3,h4{color:var(--text);line-height:1.15;text-wrap:balance}
p{margin-bottom:var(--space-4)}
.section{padding:var(--space-8) 0 var(--space-9)}
.section-label,.eyebrow{font-size:var(--font-sm);letter-spacing:.08em}
.section h2,.about-card h2,.contact-info h2{font-size:var(--font-2xl);margin-bottom:var(--space-5)}

.btn,.support-btn,.mini-btn,.page-btn,.shop-reset-btn,.theme-toggle,.menu-toggle{
  min-height:var(--button-height);
  border-radius:var(--radius-pill);
  transition:transform var(--transition-fast),box-shadow var(--transition-fast),background var(--transition-fast),border-color var(--transition-fast);
}
.btn{padding:0 22px}
.support-btn{padding:0 16px}
.btn:focus-visible,.support-btn:focus-visible,.mini-btn:focus-visible,.page-btn:focus-visible,
.theme-toggle:focus-visible,.menu-toggle:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:3px solid rgba(8,116,238,.24);
  outline-offset:2px;
}
.btn-primary,.support-btn,.mini-btn:not(.secondary){
  background:linear-gradient(135deg,var(--blue),var(--blue-2));
  box-shadow:0 10px 22px rgba(4,91,199,.20);
}
.btn-outline,.mini-btn.secondary{
  background:var(--panel);
  border-color:rgba(7,89,184,.30);
}
.btn:hover,.support-btn:hover,.mini-btn:hover,.page-btn:hover:not(:disabled){transform:translateY(-2px)}
.btn:active,.support-btn:active,.mini-btn:active{transform:translateY(0)}

input,select,textarea{
  min-height:var(--control-height);
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  padding:11px 13px;
  background:var(--panel);
  color:var(--text);
  transition:border-color var(--transition-fast),box-shadow var(--transition-fast),background var(--transition-fast);
}
textarea{min-height:104px}
input:hover,select:hover,textarea:hover{border-color:#b8c7da}
input:focus,select:focus,textarea:focus{border-color:var(--blue-2);box-shadow:0 0 0 3px rgba(8,116,238,.12)}

.image-card,.project-card,.testimonial-grid article,.about-card{
  border-color:rgba(148,163,184,.24);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
  transition:transform var(--transition-base),box-shadow var(--transition-base),border-color var(--transition-base);
}
.image-card:hover,.project-card:hover,.testimonial-grid article:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-md);
  border-color:rgba(8,116,238,.24);
}
.card-body{padding:32px 18px 22px}
.card-icon{border-radius:var(--radius-sm)}
.contact-form{gap:var(--space-3)}
.form-row{gap:var(--space-3)}
.site-footer{padding:20px 0}
@media(max-width:650px){
  .section{padding:var(--space-7) 0}
  .container{width:min(100% - 28px,1180px)}
  .btn{width:100%;padding:0 18px}
}

/* Official Techub logo */
html body .techub-brand-logo{
  display:flex!important;
  align-items:center!important;
  width:clamp(160px,13vw,210px)!important;
  min-width:160px!important;
  height:auto!important;
  margin:0!important;
  padding:0!important;
  line-height:0!important;
}
html body .techub-brand-logo img{
  display:block!important;
  width:100%!important;
  height:auto!important;
  max-height:50px!important;
  object-fit:contain!important;
}
html body .techub-footer-logo{
  display:inline-flex!important;
  align-items:center!important;
  width:min(220px,100%)!important;
  padding:7px 10px!important;
  margin:0 0 8px!important;
  border-radius:12px!important;
  background:rgba(255,255,255,.96)!important;
  line-height:0!important;
}
html body .techub-footer-logo img{
  display:block!important;
  width:100%!important;
  height:auto!important;
}
.admin-brand-logo{
  display:block;
  width:min(235px,76%);
  margin:0 auto 18px;
  line-height:0;
}
.admin-brand-logo img{
  display:block;
  width:100%;
  height:auto;
}
@media(max-width:680px){
  html body .techub-brand-logo{
    width:150px!important;
    min-width:150px!important;
  }
  html body .techub-brand-logo img{
    max-height:44px!important;
  }
  html body .techub-footer-logo{
    width:min(200px,100%)!important;
  }
  .admin-brand-logo{
    width:min(205px,78%);
  }
}