/* ============================
   General Body & Background
============================ */
body {
  margin: 0;
  font-family: 'Poppins', sans-serif;
  background: #0f172a;
  overflow-x: hidden;
  color: #e5e7eb;
}

/* Background Canvas */
#network-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

/* ============================
   Header
============================ */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 40px;
  background: #101112;
  position: relative;
  flex-wrap: wrap;
  z-index: 999;
}

header .logo {
  height: 105px;
}

/* Logo Style */
.logo {
  animation: floatLogo 3s ease-in-out infinite;
}

/* Up-Down Animation */
@keyframes floatLogo {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
  100% {
    transform: translateY(0px);
  }
}

/* Navbar links */
header nav {
  display: flex;
  gap: 30px;
}

header nav a {
  color: #e5e7eb;
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s;
}

header nav a:hover {
  color: #22c55e;
}

/* Remove hamburger menu */
.menu-toggle {
  display: none;
}

/* ============================
   About Container
============================ */
.about-container {
  max-width: 900px;
  margin: 120px auto 60px auto;
  padding: 40px;
  background: rgba(16,17,18,0.85);
  border-radius: 16px;
  box-shadow: 0 15px 35px rgba(0,0,0,0.6);
}

.about-container h2,
.about-container h3 {
  color: #22c55e;
}

.about-container h2 { font-size: 28px; margin-bottom: 20px; }
.about-container h3 { font-size: 22px; margin-top: 30px; }
.about-container p { margin-top: 10px; line-height: 1.6; font-size: 16px; }

.cta-btn {
  display: inline-block;
  margin-top: 30px;
  padding: 12px 25px;
  background: #22c55e;
  color: #fff;
  border-radius: 8px;
  font-weight: bold;
  text-decoration: none;
  transition: 0.3s;
}

.small-btn {
  display: block;                 /* make it block so margin auto works */
  width: fit-content;             /* button width adjusts to content */
  padding: 10px 20px;
  background: linear-gradient(45deg,#00e0ff,#22c55e);
  color: #fff;
  font-weight: 600;
  border-radius: 50px;
  text-decoration: none;
  transition: 0.4s;
  box-shadow: 0 6px 20px rgba(0,0,0,0.4);
  font-size: 14px;
  margin: 15px auto 0 auto;       /* top margin 15px, horizontal auto = centered */
  text-align: center;             /* ensures text inside button is centered */
}

.small-btn:hover{
  transform:scale(1.05);
  box-shadow:0 10px 25px rgba(0,0,0,0.6);
}


.cta-btn:hover { background: #16a34a; }

/* ============================
   Footer
============================ */
footer {
  background: #101112;
  color: #e5e7eb;
  padding: 20px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

footer a { color: #22c55e; text-decoration: none; }

.social-icons {
  padding-right: 80px; /* move slightly left */
}

.social-icons a { 
  color: #e5e7eb; 
  margin: 0 12px; 
  font-size: 24px; 
  transition: 0.3s;
}

.social-icons a:hover { color: #22c55e; }



/* ============================
   Responsive Styles
============================ */
@media (max-width: 768px) {

  /* About Container */
  .about-container {
    margin: 100px 20px 50px 20px;
    padding: 30px;
  }

  /* Header - Mobile */
  header {
    flex-direction: column;       /* stack logo + nav */
    align-items: center;          /* logo centered */
    padding: 10px 20px;
    gap: 10px;                    /* spacing between logo and nav */
  }

  header nav {
    display: flex;               /* keep links visible */
    flex-direction: row;         /* horizontal links */
    justify-content: center;     /* center below logo */
    flex-wrap: wrap;             /* wrap if screen too small */
    gap: 20px;                   /* spacing between links */
  }

  /* Footer */
  footer {
    justify-content: center;
    gap: 15px;
    text-align: center;
  }

  .social-icons {
    padding-right: 0;
    margin-bottom: 70px;
    display: flex;
    justify-content: center;
    gap: 20px;
  }
}