/* ==============================
   Reset + Base
============================== */
* { box-sizing: border-box; margin: 0; padding: 0; }

html, body { height: 100%; }
html { scroll-behavior: smooth; }

body{
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
  color: rgba(255,255,255,0.92);
  background:
    radial-gradient(900px 500px at 20% -10%, rgba(59,130,246,0.25), transparent 60%),
    radial-gradient(700px 450px at 80% 10%, rgba(34,211,238,0.14), transparent 55%),
    linear-gradient(180deg, #050814 0%, #070b14 55%, #050814 100%);
}

/* Reusable container */
.container{
  width: min(92%, 1100px);
  margin: 0 auto;
}

/* ==============================
   Header (RIGHT)
============================== */
.site-header{
  background: rgba(15,23,42,0.92);
  padding: 15px 0;
  position: relative;
  min-height: 64px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

/* Keep your .container.header-flex but don't rely on it for positioning */
.site-header .container.header-flex{
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
}

/* Nav pinned to the right */
.site-header nav{
  position: absolute;
  right: 5vw;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  gap: 20px;
  align-items: center;
}

.site-header nav a{
  color: rgba(255,255,255,0.90);
  text-decoration: none;
  font-weight: 500;
  padding: 8px 10px;
  border-radius: 10px;
  transition: background .2s ease, color .2s ease;
}

.site-header nav a:hover{
  background: rgba(255,255,255,0.08);
  color: #ffffff;
}

.site-header nav .btn{
  background: linear-gradient(135deg, #2563eb, #60a5fa);
  padding: 10px 18px;
  border-radius: 999px;
  color: #ffffff;
}

.site-header nav .btn:hover{
  filter: brightness(1.05);
}

/* ==============================
   Logo Band (no gap)
============================== */
#logo.section{
  padding: 0;
  background: #0f172a;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.big-logo-container{
  width: 100%;
  margin: 0;
  padding: 26px 0;
  text-align: center;
  background: #0f172a;
}

.big-logo{
  display: inline-block;
  max-width: 90%;
  height: auto;
  filter: invert(100%) drop-shadow(0 18px 55px rgba(0,0,0,0.55));
}

/* ==============================
   Hero
============================== */
.hero{
  background: linear-gradient(90deg, #0f172a 0%, #1e3a8a 55%, #0b1220 100%);
  color: #ffffff;
  padding: 86px 0;
  text-align: center;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.hero h1{
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: 18px;
  letter-spacing: -0.02em;
}

.hero p{
  max-width: 720px;
  margin: 0 auto 30px;
  font-size: 1.1rem;
  opacity: 0.92;
}

/* Buttons (global) */
.btn{
  color: #ffffff;
  background: linear-gradient(135deg, #2563eb, #60a5fa);
  padding: 12px 24px;
  border-radius: 999px;
  text-decoration: none;
  display: inline-block;
  transition: transform .18s ease, filter .18s ease;
}

.btn:hover{
  transform: translateY(-1px);
  filter: brightness(1.05);
}

.btn.large{
  font-size: 1.08rem;
  padding: 14px 26px;
}

/* ==============================
   Sections (dark cards)
============================== */
.section{
  padding: 64px 0;
}

.section .container{
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 16px;
  padding: 28px;
  box-shadow: 0 18px 45px rgba(0,0,0,0.35);
}

.section.alt{
  background: transparent;
}

.section h2{
  font-size: 2rem;
  margin-bottom: 16px;
  color: rgba(255,255,255,0.95);
}

.section p{
  color: rgba(255,255,255,0.78);
}

/* Links */
.section a{
  color: rgba(96,165,250,0.95);
  text-decoration: none;
  border-bottom: 1px solid rgba(96,165,250,0.35);
}

.section a:hover{
  color: #ffffff;
  border-bottom-color: rgba(255,255,255,0.55);
}

/* ==============================
   Services List
============================== */
.services{
  list-style: none;
  margin-top: 12px;
  display: grid;
  gap: 12px;
}

.services li{
  position: relative;
  padding: 14px 14px 14px 44px;
  border-radius: 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  color: rgba(255,255,255,0.86);
}

.services li::before{
  content: "✓";
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: #60a5fa;
  font-weight: 800;
}

/* ==============================
   Footer
============================== */
.footer{
  background: rgba(15,23,42,0.95);
  color: rgba(255,255,255,0.82);
  text-align: center;
  padding: 22px 0;
  font-size: 0.9rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}

/* Make footer container not look like a card */
.footer .container{
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0;
  box-shadow: none;
}

/* ==============================
   Mobile tweaks
============================== */
@media (max-width: 768px){
  .site-header{
    min-height: 72px;
  }

  .site-header nav{
    right: 16px;
    gap: 14px;
  }

  .hero{
    padding: 70px 0;
  }

  .big-logo{
    max-width: 92%;
  }

  .section .container{
    padding: 22px;
  }
}