:root{
  --bg:#000000;              /* BLACK BACKGROUND */
  --text:#ffffff;            /* WHITE TEXT */
  --muted:#9ca3af;           /* SOFT GREY */
  --primary:#0b5cff;
  --card:#111827;            /* DARK CARD */
  --maxw:1200px;
}

*{box-sizing:border-box}

body{
  margin:0;
  font-family:Poppins,system-ui;
  background:var(--bg);
  color:var(--text);
}

.container{
  max-width:var(--maxw);
  margin:auto;
  padding:28px 20px;
}

/* Header */
header{
  border-bottom:1px solid rgba(255,255,255,0.1);
  position:sticky;
  top:0;
   z-index: 1000;
  background:#000;
}
.header-inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
}

.logo{
  display:flex;
  gap:10px;
  text-decoration:none;
  color:inherit;
}

.mark{
  width:44px;
  height:44px;
  background:linear-gradient(135deg,var(--primary),#3aa0ff);
  color:white;
  display:flex;
  justify-content:center;
  align-items:center;
  font-weight:700;
  border-radius:8px;
}

nav a{
  margin-left:16px;
  text-decoration:none;
  color:var(--muted);
}
nav a:hover{
  color:var(--text);
}

.cta{
  background:var(--primary);
  color:white;
  padding:10px 14px;
  border-radius:8px;
}

/* Navigation styles for index.html header */
#main-nav{
  display:flex;gap:14px;align-items:center;
}
#main-nav a{ color:var(--muted); text-decoration:none; padding:8px 10px; border-radius:6px; }
#main-nav a:hover{ color:var(--text); background:rgba(255,255,255,0.03); }
#main-nav a.cta{ background:var(--primary); color:#fff; padding:8px 12px; }

/* small screen: hide inline nav and show menu button behavior already defined */
@media(max-width:900px){
  #main-nav{ display:none; }
  .menu-btn{ display:block; background:transparent; border:0; color:var(--text); font-size:1.2rem }
}

/* optional nav-brand tweaks */
.logo .brand{ font-weight:700; }
.logo .small{ font-size:12px; color:var(--muted); }

/* LOGO */

/* Nav logo image (placed next to the brand) */
.logo{ display:flex; align-items:center; gap:12px }
.logo .nav-img{
  height:64px; /* larger on desktop */
  width:auto;
  object-fit:contain;
  mix-blend-mode:screen; /* blend with dark nav */
  -webkit-mask-image: linear-gradient(90deg, rgba(0,0,0,1) 60%, rgba(0,0,0,0) 100%);
  mask-image: linear-gradient(90deg, rgba(0,0,0,1) 60%, rgba(0,0,0,0) 100%);
  -webkit-mask-size: 100% 100%;
  mask-size: 100% 100%;
  transition:opacity .25s ease, transform .25s ease;
  opacity:0.98;
}

@media(max-width:900px){
  .logo .nav-img{ height:44px; }
}




/* Categories */
.categories{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
  margin-top:24px;
}

.cat{
  display:flex;
  gap:12px;
  border:1px solid rgba(255,255,255,0.1);
  padding:16px;
  border-radius:10px;
  text-decoration:none;
  color:inherit;
  background:#0b0f19;
  transition:transform 0.3s ease, border-color 0.3s ease;
}

.cat:hover{
  transform:translateY(-6px);
  border-color:#ffffff;
}

.cat img{
  width:70px;
  height:70px;
  border-radius:8px;
  object-fit:cover;
}

/* Features */
.features{
  display:flex;
  gap:18px;
  margin-top:40px;
}

.feature{
  flex:1;
  background:#0b0f19;
  padding:18px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,0.08);
}

/* GLOW HOVER EFFECT */
.cat{
  position:relative;
}

.cat::after{
  content:"";
  position:absolute;
  inset:0;
  border-radius:10px;
  box-shadow:0 0 0 rgba(11,92,255,0);
  transition:box-shadow 0.35s ease;
  pointer-events:none;
}

.cat:hover::after{
  box-shadow:
    0 0 20px rgba(11,92,255,0.35),
    0 0 45px rgba(11,92,255,0.15);
}

/* Mobile */
.menu-btn{display:none}

@media(max-width:900px){
  /* Layout: stack hero content and make nav accessible via menu button */
  .hero{
    padding:24px 0;
  }
  .hero .actions{ display:flex; gap:12px; align-items:center; margin-top:16px; }
  .hero .actions .cta{ min-width:0; }

  /* Make main-nav hidden by default and styled as a mobile popover when shown */
  #main-nav{
    display:none;
    position:absolute;
    right:12px;
    top:64px;
    background:var(--bg);
    padding:12px;
    border-radius:8px;
    box-shadow:0 8px 30px rgba(0,0,0,.6);
    flex-direction:column;
    gap:6px;
    z-index:9999;
  }
  #main-nav a{ display:block; padding:10px 12px; border-radius:6px; }

  .categories{grid-template-columns:repeat(2,1fr)}
  nav{display:none}
  .menu-btn{display:block}
}

/* Extra small screens */
@media(max-width:600px){
  .hero{ padding:18px 0; }
  .hero .actions{ flex-direction:column; }
  .categories{ grid-template-columns:1fr; gap:12px; }
  .cat{ align-items:center; padding:12px; }
  .cat img{ width:56px; height:56px; }
  .hero p{ font-size:15px; line-height:1.5; }
  .brand{ font-size:18px; }
  .logo .nav-img{ height:36px; }
}

/* Footer centering and footer link styling */
footer{
  text-align:center;
}
.footer-link{
  display:inline-block;
  margin:8px 0 6px;
  color:var(--muted);
  text-decoration:none;
}
.footer-link:hover{
  color:var(--text);
}

/* Additional mobile adjustments */
@media(max-width:600px){
  .container{ padding:16px; }
  body{ font-size:15px; }
  .cta{ padding:10px 12px; font-size:15px; }
}