:root {
    --cyber-dark: #1C1C1C;
    --cyber-darker: #121212;
    --cyber-blue: #00CED1;
    --cyber-green: #2CFF05;
    --cyber-blue-glow: rgba(0, 206, 209, 0.3);
    --cyber-green-glow: rgba(44, 255, 5, 0.3);
    --cyber-text: #E0E0E0;
    --cyber-text-dim: #A0A0A0;
  
    /* Override background colors for dark theme */
    --color-background: var(--cyber-dark);
    --color-surface: var(--cyber-darker);
    --color-text: var(--cyber-text);
    --color-text-secondary: var(--cyber-text-dim);
  }
  :root {
    /* VULNTECH Color Palette */
    --color-bg-primary: #0a0e1a;
    --color-bg-secondary: #1a1f2e;
    --color-accent: var(--cyber-blue);
    --color-accent-secondary: var(--cyber-green);
    --color-text-primary: #ffffff;
    --color-text-secondary: #a0a8b8;
    --color-success: var(--cyber-green);
    --color-border: var(--cyber-blue-glow);
    --color-card-bg: rgba(10, 14, 26, 0.8);
    --color-card-border: var(--cyber-green-glow);
  
    /* Custom Cyber Colors */
    --cyber-blue: #00CED1;
    --cyber-green: #2CFF05;
    --cyber-blue-glow: rgba(0, 206, 209, 0.3);
    --cyber-green-glow: rgba(44, 255, 5, 0.3);
  }

  header {
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
  }
  
  .nav.container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
    width: 100%;
    padding: 0;
    margin: 0;
  }
  
  /* Top Bars Locked to Corners */
  .top-left,
  .top-right {
    position: fixed;
    top: 0;
    height: 60px;
    width: 40%;
    background: rgba(10, 14, 26, 0.3);
    backdrop-filter: blur(0px) saturate(180%);
    display: flex;
    align-items: center;
    gap: 28px;
    padding: 0 40px;
    box-shadow: 
      0 0 18px var(--cyber-blue-glow),
      0 0 28px var(--cyber-blue-glow),
      inset 0 0 12px var(--cyber-blue-glow);
    transition: box-shadow 0.3s ease;
  }
  
  .top-left {
    left: 0;
    clip-path: polygon(0 0, 100% 0, 85% 100%, 0 100%);
    justify-content: flex-start;
  }
  .top-right {
    right: 0;
    clip-path: polygon(15% 100%, 100% 100%, 100% 0, 0 0);
    justify-content: flex-end;
  }
  .top-left:hover svg .hover-line,
  .top-right:hover svg .hover-line {
    stroke: url(#borderGradient);
    filter:
      drop-shadow(0 0 6px var(--cyber-green))
      drop-shadow(0 0 12px var(--cyber-blue));
    transition: filter 0.3s ease, stroke 0.3s ease;
  }
  .nav__menu {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 20px;
    padding: 0;
    margin: 0;
  }
  .notch-border {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 3;
    pointer-events: none;
  }
  
  
   
    :root {
      --cyber-blue: #00CED1;
      --cyber-green: #2CFF05;
    }
  
  .brand-logo {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px 60px;
    top: 0;
    background: linear-gradient(90deg, var(--cyber-blue), var(--cyber-green));
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    overflow: hidden;
    height: 68px;
    z-index: 1;
    text-shadow:
      0 0 3px rgba(44, 255, 5, 0.3),
      0 0 6px rgba(0, 206, 209, 0.2);
    text-align: center;
  }
  
  .brand-logo::before,
  .brand-logo::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(to right, var(--cyber-green), var(--cyber-blue));
    z-index: -1;
    opacity: 0;
    transition: transform 0.5s ease-in-out, opacity 0.3s ease-in-out;
  }
  
  /* Top border polygon */
  .brand-logo::before {
    top: 0;
    clip-path: polygon(
      0% 50%, 10% 0%, 90% 0%, 100% 50%,
      90% 100%, 10% 100%, 0% 50%
    );
    transform: translateX(-100%);
  }
  
  /* Bottom straight line */
  .brand-logo::after {
    bottom: 0;
    clip-path: polygon(
      0% 50%, 10% 0%, 90% 0%, 100% 50%,
      90% 100%, 10% 100%, 0% 50%
    );
    transform: translateX(-100%);
  }
    
  
  .nav__brand:hover .brand-logo::before {
    transform: translateX(0);
    opacity: 1;
  }
  
  .nav__brand:hover .brand-logo::after {
    transform: translateX(0);
    opacity: 1;
  }
  
  .nav__brand:not(:hover) .brand-logo::before {
    transform: translateX(-100%);
    opacity: 0;
  }
  
  .nav__brand:not(:hover) .brand-logo::after {
    transform: translateX(100%);
    opacity: 0;
  }
  .shine-layer {
    content: '';
    position: absolute;
    inset: 0;
    clip-path: polygon(
      0% 50%, 10% 0%, 90% 0%, 100% 50%,
      90% 100%, 10% 100%, 0% 50%
    );
    background: linear-gradient(
      120deg,
      rgba(0, 206, 209, 0) 0%,
      rgba(0, 206, 209, 0.2) 30%,
      rgba(44, 255, 5, 0.35) 50%,
      rgba(0, 206, 209, 0.2) 70%,
      rgba(0, 206, 209, 0) 100%
    );
    background-size: 300% 100%;
    background-position: -150% 0;
    z-index: 0;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease-in-out;
  }
  
  .nav__brand:hover .shine-layer {
    animation: shineLoop 2s linear infinite;
    opacity: 1;
  }
  
  .nav__brand:not(:hover) .shine-layer {
    animation: none;
    opacity: 0;
  }
  
  @keyframes shineLoop {
    0% {
      background-position: -150% 0;
      opacity: 0.25;
    }
    50% {
      background-position: 50% 0;
      opacity: 1;
    }
    100% {
      background-position: 150% 0;
      opacity: 0.25;
    }
  }
  .nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) 0;
  }
  .nav__menu {
    display: flex;
    list-style: none;
    gap: var(--space-8);
    margin-top: 20px;
  }
  .nav__link {
    font-size: 1.2rem; /* was 0.85rem earlier */
    color: var(--color-text-secondary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    transition: color var(--transition-fast);
  }
  
  .nav__link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    transition: color var(--transition-fast);
  }
  
  .nav__link:hover {
    color: var(--color-accent);
  }
  :root {
    --notch-glow: var(--cyber-blue-glow);
  }
  
  .bottom-bar-wrapper {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60px;
    z-index: 1000;
    pointer-events: auto;
  }
  
  .bottom-bar {
    width: 100%;
    height: 100%;
    background: rgba(10, 14, 26, 0.3);
    backdrop-filter: blur(0px) saturate(180%);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
    margin-right: 10px;
    padding: 10px 0px;
    overflow: hidden;
    position: relative;
    z-index: 1;
  
    clip-path: polygon(
      0 0,
      0 100%,
      100% 100%,
      100% 0,
      64.5% 0,
      50% 320%,
      35.5% 0
    );
  
    box-shadow:
      0 0 12px var(--cyber-blue-glow),
      inset 0 0 8px var(--cyber-blue-glow);
    transition: all 0.3s ease;
  
    border: 2px solid transparent ;
    border-image: linear-gradient(to right, rgba(44, 255, 5, 0.2), rgba(0, 206, 209, 0.2));
    border-image-slice: 1;
  }
  
  .bottom-bar:hover {
    box-shadow: 
      0 0 28px var(--cyber-green-glow),
      inset 0 0 18px var(--cyber-blue-glow),
      0 0 48px var(--cyber-blue-glow);
  
    border-image: linear-gradient(to right, var(--cyber-green), var(--cyber-blue));
    border-image-slice: 1;
    border-width: 2px;
  }
  
  
  .nav__menu--left  {
    margin-left: 0;
  }
  
  .nav__menu--right  {
    margin-right: 0;
  }
  .nav__menu--left {
    padding-left: 30px;
  }
  
  .nav__menu--right {
    padding-right: 30px;
  }
  .bottom-bar-border {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    stroke: rgba(0, 212, 255, 0.2); /* Light border line */
    stroke-width: 0.5;
    stroke-linejoin: round;
    fill: none;
    pointer-events: none;
    z-index: 2;
    transition: stroke 0.3s ease, filter 0.3s ease;
    filter: drop-shadow(0 0 1px var(--cyber-blue-glow));
  }
  
  .bottom-bar-border.hover-glow {
    stroke: var(--cyber-blue);
    filter:
      drop-shadow(0 0 2px var(--cyber-green-glow))
      drop-shadow(0 0 4px var(--cyber-blue-glow));
  }
  
  
  button.nav__link {
    background: transparent;
    border: none;
    padding: 12px 32px;
    color: var(--cyber-blue);
    font-weight: 400;
    font-size: 16px;
    letter-spacing: 0.5px;
    text-shadow: 0 0 6px var(--cyber-blue-glow);
    cursor: pointer;
    border-radius: 0;
    position: relative;
    overflow: hidden;
    z-index: 1;
    margin-bottom: 16px;
    box-sizing: border-box;
    transform: skewX(-20deg);
    transition: transform 0.15s ease, color 0.3s ease;
  }
  
  button.nav__link span {
    display: inline-block;
    transform: skewX(20deg);
    position: relative;
    z-index: 3;
    transition: color 0.3s ease;
  }
  
  /* Top and Bottom border lines */
  button.nav__link .line-top,
  button.nav__link .line-bottom {
    position: absolute;
    height: 2px;
    width: 0;
    background: linear-gradient(to right, var(--cyber-green), var(--cyber-blue));
    transition: width 0.4s ease;
    z-index: 2;
    pointer-events: none;
  }
  
  button.nav__link .line-top {
    top: 0;
    left: 0;
  }
  
  button.nav__link .line-bottom {
    bottom: 0;
    right: 0;
  }
  
  button.nav__link:hover .line-top {
    width: 100%;
    left: 0;
  }
  
  button.nav__link:hover .line-bottom {
    width: 100%;
    right: 0;
  }
  
  /* Shine effect */
  button.nav__link .shine {
    position: absolute;
    top: 0;
    left: -150%;
    width: 200%;
    height: 100%;
    background: linear-gradient(
      120deg,
      transparent 20%,
      var(--cyber-green) 45%,
      var(--cyber-blue) 55%,
      transparent 80%
    );
    transform: skewX(20deg);
    z-index: 1;
    opacity: 0;
    pointer-events: none;
  }
  
  button.nav__link:hover .shine {
    animation: shine 1.5s linear infinite;
    opacity: 0.15;
  }
  
  button.nav__link:hover span {
    color: var(--cyber-green);
  }
  
  @keyframes shine {
    0% {
      left: -150%;
    }
    100% {
      left: 100%;
    }
  }
  @media screen and (max-width: 768px) {
    .top-left,
    .top-right,
    .bottom-bar-wrapper {
      display: none !important;
    }
  }
  /* Mobile-only bottom bar styles */
  @media screen and (max-width: 768px) {
    .bottom--bar {
      position: fixed; /* stick to viewport */
      bottom: 0;       /* align bottom edge */
      left: 0;
      width: 100%;
      height: 58px;
      background: linear-gradient(
        90deg,
        rgba(0, 206, 209, 0.15),
        rgba(44, 255, 5, 0.08)
      );
      border-top: 1px solid rgba(0, 206, 209, 0.4);
      display: flex;
      justify-content: space-around;
      align-items: center;
      box-shadow: 0 -2px 6px rgba(0, 206, 209, 0.15);
      z-index: 1000;
    }
  
    /* Only show nav items in mobile */
    .bottom--bar .nav-btn {
      display: flex;
    }
  
    /* Optional: avoid bar covering page content */
    body {
      padding-bottom: 58px;
    }
  }
  .lift-bg {
    position: absolute;
    bottom: 0;
    width: 80px;
    height: 70px;
    background: rgba(0, 206, 209, 0.15);
    clip-path: polygon(
      0 100%,      /* bottom left */
      0 20%,       /* slope start */
      20% 0%,      /* left slope */
      80% 0%,      /* top flat line end */
      100% 20%,    /* right slope */
      100% 100%    /* bottom right */
    );
    box-shadow: 0 -4px 14px var(--cyber-blue-glow);
    border: 1px solid var(--cyber-blue);
    transition: transform 0.3s ease, left 0.3s ease;
    z-index: 0;
  }
  .lift-bg {
    position: absolute;
    bottom: 0;
    width: 80px;
    height: 70px;
    z-index: 0;
    box-shadow: 0 -4px 18px var(--cyber-blue-glow);
    transition: transform 0.3s ease, left 0.3s ease, opacity 0.3s ease;
    opacity: 0; /* hidden by default */
  }
  .lift-bg.active {
    opacity: 1; /* only active tab shows it */
  }
  .lift-bg svg {
    display: block;
  }
  /* Nav Button */
  .nav-btn {
    position: relative;
    z-index: 1;
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
    text-transform: uppercase;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 4px 8px;
    background: linear-gradient(90deg, var(--cyber-blue) 70%, var(--cyber-green) 30%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }
  
  /* Active Button Text */
  .nav-btn.active {
    -webkit-text-fill-color: var(--cyber-blue);
  }
  .nav-btn svg {
    width: 22px;
    height: 22px;
    fill: url(#cyberGradient);
  }
  /* Desktop: hide bottom bar */
  @media screen and (min-width: 769px) {
    .bottom--bar {
      display: none;
    }
  }
  
    /* Lifted Background */
  
  


/* Footer */
.footer {
  background: var(--cyber-darker);
  padding: 60px 0 100px;
  border-top: 1px solid rgba(0, 206, 209, 0.2);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-logo h3 {
  color: var(--cyber-green);
  font-size: 1.8rem;
  margin-bottom: 10px;
}

.footer-section h4 {
  color: var(--cyber-blue);
  margin-bottom: 20px;
}

.footer-section ul {
  list-style: none;
  padding: 0;
}

.footer-section li {
  margin-bottom: 10px;
}

.footer-section a {
  color: var(--cyber-text-dim);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-section a:hover {
  color: var(--cyber-blue);
}

.social-icons {
  display: flex;
  gap: 15px;
}

.social-icons a {
  color: var(--cyber-text-dim);
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 5px;
  transition: all 0.3s ease;
}

.social-icons a:hover {
  color: var(--cyber-green);
  border-color: var(--cyber-green);
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--cyber-text-dim);
}





/*Mobile*/
/* Mobile-only bottom bar styles */
@media screen and (max-width: 768px) {
  .bottom--bar {
    position: fixed; /* stick to viewport */
    bottom: 0;       /* align bottom edge */
    left: 0;
    width: 100%;
    height: 58px;
    background: linear-gradient(
      90deg,
      rgba(0, 206, 209, 0.15),
      rgba(44, 255, 5, 0.08)
    );
    border-top: 1px solid rgba(0, 206, 209, 0.4);
    display: flex;
    justify-content: space-around;
    align-items: center;
    box-shadow: 0 -2px 6px rgba(0, 206, 209, 0.15);
    z-index: 1000;
  }

  /* Only show nav items in mobile */
  .bottom--bar .nav-btn {
    display: flex;
  }

  /* Optional: avoid bar covering page content */
  body {
    padding-bottom: 58px;
  }
}
.lift-bg {
  position: absolute;
  bottom: 0;
  width: 80px;
  height: 70px;
  background: rgba(0, 206, 209, 0.15);
  clip-path: polygon(
    0 100%,      /* bottom left */
    0 20%,       /* slope start */
    20% 0%,      /* left slope */
    80% 0%,      /* top flat line end */
    100% 20%,    /* right slope */
    100% 100%    /* bottom right */
  );
  box-shadow: 0 -4px 14px var(--cyber-blue-glow);
  border: 1px solid var(--cyber-blue);
  transition: transform 0.3s ease, left 0.3s ease;
  z-index: 0;
}
.lift-bg {
  position: absolute;
  bottom: 0;
  width: 80px;
  height: 70px;
  z-index: 0;
  box-shadow: 0 -4px 18px var(--cyber-blue-glow);
  transition: transform 0.3s ease, left 0.3s ease, opacity 0.3s ease;
  opacity: 0; /* hidden by default */
}
.lift-bg.active {
  opacity: 1; /* only active tab shows it */
}
.lift-bg svg {
  display: block;
}
/* Nav Button */
.nav-btn {
  position: relative;
  padding: 10px 16px;
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
  text-transform: uppercase;
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  z-index: 1;
  transition: color 0.3s;
}

.nav-btn svg {
  width: 22px;
  height: 22px;
}

/* Active polygon effect */
.nav-btn.active::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 80px;       /* fixed width of polygon */
  height: 80px;      /* fixed height of polygon */
  background: linear-gradient(90deg, rgba(0,206,209,0.2), rgba(44,255,5,0.35), rgba(0,206,209,0.2));
  clip-path: polygon(0 100%, 0 20%, 20% 0%, 80% 0%, 100% 20%, 100% 100%);
  border: 2px solid #39FF14;
  z-index: -1;        /* behind button */
  transition: all 0.3s ease;
  transform: translate(-50%, -50%);
}



/* Desktop: hide bottom bar */
@media screen and (min-width: 769px) {
  .bottom--bar {
    display: none;
  }
}

  /* Lifted Background */

  @media screen and (max-width: 768px) {
    header {
      position: relative;
    }
  }