/* =============================================
   Dead Viking Software — polished dark theme
   ============================================= */

:root {
  --bg-primary:   #141720;
  --bg-secondary: #1a1d2b;
  --bg-card:      #1e2233;
  --bg-card-hover:#252a3c;
  --accent:       #d4882a;
  --accent-glow:  rgba(212, 136, 42, .15);
  --accent-hover: #e9993a;
  --text:         #b0b4c4;
  --text-dim:     #6b7190;
  --text-bright:  #e6e8f0;
  --border:       rgba(255,255,255,.06);
  --font: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-w: 1080px;
  --radius: 12px;
}

/* ---- Reset ---- */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg-primary);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
ul{list-style:none}

/* ---- Utility ---- */
.section-container{max-width:var(--max-w);margin:0 auto;padding:0 32px}
.section-label{
  font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;
  color:var(--accent);margin-bottom:10px;
}

/* ---- Buttons ---- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 28px;font-size:.88rem;font-weight:600;font-family:var(--font);
  border-radius:8px;border:none;cursor:pointer;transition:all .2s;
}
.btn-accent{
  background:var(--accent);color:#fff;
}
.btn-accent:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 6px 24px rgba(212,136,42,.3)}
.btn-ghost{
  background:transparent;color:var(--text-bright);border:1.5px solid rgba(255,255,255,.15);
}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}

/* ======================
   HEADER
   ====================== */
#header{
  position:fixed;top:0;left:0;width:100%;z-index:500;
  background:rgba(20,23,32,.85);backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
}
.header-container{
  max-width:var(--max-w);margin:0 auto;padding:0 32px;
  display:flex;align-items:center;justify-content:space-between;height:68px;
}
.header-logo{display:flex;align-items:center;gap:12px}
.header-logo img{height:80px}
.header-logo-text{
  display:flex;flex-direction:column;line-height:1.15;
  font-size:1.65rem;font-weight:800;letter-spacing:.1em;color:var(--text-bright);
}
#nav{display:flex;gap:32px}
#nav a{font-weight:500;color:var(--text);transition:color .2s}
#nav a:hover{color:var(--accent)}

#nav-toggle{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px;padding:6px}
#nav-toggle span{display:block;width:22px;height:2px;background:var(--text-bright);border-radius:2px;transition:all .25s}

/* ======================
   HERO
   ====================== */
#hero{
  position:relative;
  min-height:92vh;display:flex;align-items:center;justify-content:center;
  text-align:center;padding:120px 32px 80px;
  overflow:hidden;
}
.hero-glow{
  position:absolute;width:600px;height:600px;
  top:50%;left:50%;transform:translate(-50%,-55%);
  background:radial-gradient(circle,rgba(212,136,42,.08) 0%,transparent 70%);
  pointer-events:none;
}
.hero-content{position:relative;max-width:680px}
.hero-tag{
  display:inline-block;
  font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.14em;
  color:var(--accent);
  padding:6px 16px;border-radius:50px;
  background:var(--accent-glow);
  margin-bottom:24px;
}
#hero h1{
  font-size:clamp(2rem,5vw,3.4rem);font-weight:800;
  color:var(--text-bright);line-height:1.15;margin-bottom:20px;
}
.hero-desc{
  font-size:1.05rem;color:var(--text);max-width:520px;margin:0 auto 36px;line-height:1.7;
}
.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ======================
   PRODUCTS
   ====================== */
#products{
  padding:100px 0;
  background:var(--bg-secondary);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
#products h2{
  font-size:clamp(1.6rem,3.5vw,2.4rem);font-weight:800;color:var(--text-bright);margin-bottom:56px;
}

.product-showcase{
  display:grid;grid-template-columns:1fr 1.2fr;gap:64px;align-items:center;
}

.product-visual{display:flex;justify-content:center}
.product-icon-ring{
  width:240px;height:240px;border-radius:50%;
  background:linear-gradient(145deg,var(--bg-card),var(--bg-primary));
  border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 0 80px rgba(212,136,42,.08),inset 0 0 60px rgba(0,0,0,.3);
  position:relative;
  overflow:hidden;
}
.product-icon-ring img{max-width:140px;max-height:140px;object-fit:contain;position:relative;z-index:1}
.icon-fallback{
  display:none;align-items:center;justify-content:center;
  color:var(--accent);position:relative;z-index:1;
}

.product-info h3{
  font-size:1.8rem;font-weight:800;color:var(--text-bright);margin-bottom:14px;
}
.product-info > p{
  color:var(--text);font-size:.95rem;line-height:1.7;margin-bottom:24px;
}

.product-features{display:flex;flex-direction:column;gap:12px;margin-bottom:32px}
.product-features li{
  display:flex;align-items:center;gap:10px;
  font-size:.9rem;color:var(--text);
}
.product-features svg{color:var(--accent);flex-shrink:0}

/* ======================
   ABOUT
   ====================== */
#about{padding:100px 0}
#about h2{
  font-size:clamp(1.6rem,3.5vw,2.4rem);font-weight:800;color:var(--text-bright);margin-bottom:56px;
}

.about-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}

.about-card{
  background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);
  padding:32px 28px;transition:all .25s;
}
.about-card:hover{
  background:var(--bg-card-hover);border-color:rgba(212,136,42,.2);
  transform:translateY(-4px);box-shadow:0 16px 48px rgba(0,0,0,.25);
}
.about-icon{
  width:48px;height:48px;border-radius:10px;
  background:var(--accent-glow);
  display:flex;align-items:center;justify-content:center;
  color:var(--accent);margin-bottom:20px;
}
.about-card h4{font-size:1.05rem;font-weight:700;color:var(--text-bright);margin-bottom:10px}
.about-card p{font-size:.88rem;color:var(--text-dim);line-height:1.65}

/* ======================
   CONTACT
   ====================== */
#contact{
  padding:100px 0;
  background:var(--bg-secondary);
  border-top:1px solid var(--border);
}
#contact h2{
  font-size:clamp(1.6rem,3.5vw,2.4rem);font-weight:800;color:var(--text-bright);margin-bottom:12px;
}

.contact-wrap{
  display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start;
}
.contact-desc{color:var(--text);font-size:.95rem;line-height:1.7;margin-top:8px}

.contact-form{display:flex;flex-direction:column;gap:16px}
.contact-form input,
.contact-form textarea{
  width:100%;padding:14px 16px;
  background:var(--bg-card);border:1px solid var(--border);border-radius:8px;
  color:var(--text-bright);font-family:var(--font);font-size:.9rem;
  transition:border-color .2s;resize:vertical;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder{color:var(--text-dim)}
.contact-form input:-webkit-autofill,
.contact-form input:-webkit-autofill:hover,
.contact-form input:-webkit-autofill:focus{
  -webkit-text-fill-color:var(--text-bright);
  -webkit-box-shadow:0 0 0 1000px var(--bg-card) inset;
  border:1px solid var(--border);
  transition:background-color 5000s ease-in-out 0s;
}
.contact-form input:focus,
.contact-form textarea:focus{outline:none;border-color:var(--accent)}
.contact-form .btn{align-self:flex-start}

/* ======================
   FOOTER
   ====================== */
footer{
  padding:28px 0;
  border-top:1px solid var(--border);
}
.footer-container{
  max-width:var(--max-w);margin:0 auto;padding:0 32px;
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;
}
footer span{font-size:.78rem;color:var(--text-dim)}
.footer-links{display:flex;gap:24px}
.footer-links a{font-size:.78rem;color:var(--text-dim);transition:color .2s}
.footer-links a:hover{color:var(--accent)}

/* ======================
   RESPONSIVE
   ====================== */
@media(max-width:860px){
  .product-showcase{grid-template-columns:1fr;text-align:center}
  .product-info{display:flex;flex-direction:column;align-items:center}
  .product-features{align-items:flex-start;text-align:left}
  .product-info .btn{align-self:center}

  .about-grid{grid-template-columns:1fr}

  .contact-wrap{grid-template-columns:1fr}
  .contact-left{text-align:center}
  .contact-form .btn{align-self:center}
}

@media(max-width:640px){
  #nav-toggle{display:flex}
  #nav{
    position:fixed;top:0;right:-100%;width:260px;height:100dvh;
    flex-direction:column;gap:28px;
    background:var(--bg-primary);border-left:1px solid var(--border);
    padding:80px 32px 32px;
    transition:right .3s;z-index:501;
  }
  #nav.open{right:0}
  #nav a{font-size:1.05rem}

  #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)}

  #hero{min-height:80vh;padding:100px 24px 60px}
  #hero h1{font-size:1.8rem}
  .hero-desc{font-size:.92rem}

  .section-container{padding:0 20px}

  #products,#about,#contact{padding:64px 0}

  .product-icon-ring{width:180px;height:180px}
  .product-icon-ring img{max-width:100px;max-height:100px}

  .footer-container{flex-direction:column;text-align:center}
}