/* Standalone navbar — included by Tool pages (which have no styles.css) */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;700;800&family=DM+Sans:opsz,wght@9..40,400;9..40,500;9..40,600&family=JetBrains+Mono:wght@500;700&display=swap');

:root {
  --teal:         #08E8B8;
  --teal-dim:     rgba(8,232,184,.10);
  --amber:        #F6A623;
  --blue:         #4B9CF5;
  --text-1:       #EAF0FA;
  --text-2:       #7A92B0;
  --text-3:       #3D5470;
  --border-faint: rgba(8,232,184,.07);
  --border-soft:  rgba(8,232,184,.14);
  --bg-surface:   #0A1828;
  --bg-elevated:  #132438;
  --r-sm:  6px;
  --r-lg:  20px;
  --ease:  cubic-bezier(.4,0,.2,1);
  --t:     .3s  cubic-bezier(.4,0,.2,1);
  --t-fast:.15s cubic-bezier(.4,0,.2,1);
}

body { padding-top: 62px; }

.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: .9rem 0;
  background: rgba(5,14,29,.88);
  backdrop-filter: blur(24px) saturate(1.6);
  border-bottom: 1px solid var(--border-faint);
  transition: var(--t);
}
.navbar::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(8,232,184,.25), transparent);
  pointer-events: none;
}
.navbar.scrolled {
  box-shadow: 0 4px 40px rgba(0,0,0,.6), 0 0 1px rgba(8,232,184,.1);
  background: rgba(5,14,29,.96);
}

.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1320px; margin: 0 auto; padding: 0 2rem; width: 100%;
}

.logo {
  font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.3rem;
  color: var(--text-1); display: flex; align-items: center; gap: .1rem;
  transition: var(--t); text-decoration: none;
}
.logo:hover { color: var(--teal); text-shadow: 0 0 20px rgba(8,232,184,.5); }
.logo-chevron { color: var(--teal); font-size: 1.1rem; }

.nav-menu {
  display: flex; align-items: center; gap: 2.2rem; list-style: none; margin: 0; padding: 0;
}
.nav-link {
  font-family: 'DM Sans', sans-serif; font-weight: 500; font-size: .88rem;
  color: var(--text-2); transition: var(--t); letter-spacing: .01em;
  position: relative; padding-bottom: 2px; text-decoration: none;
}
.nav-link::after {
  content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px;
  background: linear-gradient(90deg, var(--teal), var(--blue));
  border-radius: 2px; transition: var(--t);
}
.nav-link:hover, .nav-link.active { color: var(--text-1); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }

.nav-cta { display: flex; align-items: center; gap: .8rem; }

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; padding: .4rem; cursor: pointer;
}
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--text-1); border-radius: 2px; transition: var(--t);
}

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .65rem 1.5rem; border-radius: var(--r-sm);
  font-family: 'DM Sans', sans-serif; font-weight: 600; font-size: .9rem;
  transition: var(--t); text-decoration: none; border: none; cursor: pointer;
}
.btn-primary {
  background: linear-gradient(135deg, var(--teal), #06c9a0);
  color: #050E1D; box-shadow: 0 0 20px rgba(8,232,184,.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 32px rgba(8,232,184,.5); }
.btn-outline {
  background: transparent; border: 1px solid var(--border-soft); color: var(--text-1);
}
.btn-outline:hover { border-color: var(--teal); color: var(--teal); }

/* Mega menu system */
.nav-item-inner { display: flex; align-items: center; gap: .2rem; }

.mega-toggle {
  background: none; border: none; cursor: pointer; padding: .25rem .3rem;
  display: flex; align-items: center; color: var(--text-2);
  transition: color var(--t-fast); border-radius: var(--r-sm);
}
.mega-toggle:hover { color: var(--teal); }
.drop-chevron { transition: transform var(--t-fast); }
.has-mega.mega-expanded .drop-chevron { transform: rotate(180deg); }

@media (min-width: 900px) {
  .nav-item.has-mega { position: relative; }
  .mega-toggle { display: none; }
  .nav-item-inner:hover .drop-chevron { transform: rotate(180deg); }

  /* Invisible bridge prevents menu from closing when cursor crosses gap */
  .nav-item.has-mega::after {
    content: ''; position: absolute; left: 0; right: 0;
    top: 100%; height: .75rem; background: transparent;
  }

  .mega-menu {
    position: absolute; top: calc(100% + .65rem); left: 50%;
    transform: translateX(-50%) translateY(-8px);
    background: var(--white);
    border: 1px solid var(--border-soft); border-radius: var(--r-lg);
    box-shadow: 0 20px 60px rgba(0,0,0,.15), 0 0 0 1px var(--border-faint);
    padding: 1.5rem; z-index: 2000; min-width: 460px;
    opacity: 0; visibility: hidden; pointer-events: none;
    transition: opacity .18s var(--ease), transform .18s var(--ease), visibility 0s linear .18s;
  }
  .has-mega:hover > .mega-menu,
  .has-mega:focus-within > .mega-menu {
    opacity: 1; visibility: visible; pointer-events: auto;
    transform: translateX(-50%) translateY(0);
    transition: opacity .18s var(--ease), transform .18s var(--ease), visibility 0s;
  }
  .mega-tools { min-width: 680px; }
  .mega-games { min-width: 440px; }
  .mega-blog  { min-width: 500px; }
}

@media (max-width: 899px) {
  .nav-cta   { display: none; }
  .hamburger { display: flex; z-index: 1000; }
  .nav-menu {
    position: fixed; top: 0; right: -100%; width: 300px; height: 100vh;
    background: #ffffff; flex-direction: column; justify-content: flex-start;
    padding: 5rem 1.5rem 2rem; gap: 0; border-left: 1px solid var(--border-soft);
    transition: right .3s var(--ease); z-index: 999;
    box-shadow: -8px 0 40px rgba(0,0,0,.15); overflow-y: auto;
  }
  .nav-menu.open { right: 0; }
  .nav-link { font-size: .95rem; padding: .7rem .85rem; }
  .mega-toggle { display: flex; }
  .nav-item-inner { justify-content: space-between; width: 100%; }
  .mega-menu {
    max-height: 0; overflow: hidden;
    transition: max-height .35s var(--ease);
    border-top: 1px solid var(--border-faint); margin-top: .25rem;
  }
  .has-mega.mega-expanded > .mega-menu { max-height: 1000px; }
  .mega-inner, .mega-4col, .mega-3col { grid-template-columns: 1fr; gap: .2rem; padding: .5rem 0; }
  .mega-footer { flex-direction: column; align-items: flex-start; gap: .75rem; }
}

.mega-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.mega-4col  { grid-template-columns: repeat(4,1fr); gap: 1rem; }
.mega-3col  { grid-template-columns: repeat(3,1fr); gap: 1rem; }

.mega-col-title {
  font-size: .62rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em;
  color: var(--blue); margin-bottom: .75rem; padding-bottom: .5rem;
  border-bottom: 1px solid var(--border-soft);
}
.mega-link {
  display: flex; align-items: flex-start; gap: .75rem;
  padding: .6rem .75rem; border-radius: var(--r-sm); margin: 0 -.75rem;
  color: var(--text-1); transition: background var(--t-fast); text-decoration: none;
}
.mega-link:hover { background: var(--teal-dim); }
.mega-icon {
  width: 2rem; height: 2rem; display: flex; align-items: center; justify-content: center;
  background: var(--bg-elevated); border: 1px solid var(--border-faint);
  border-radius: var(--r-sm); font-size: .88rem; flex-shrink: 0; margin-top: .1rem;
}
.mega-link strong {
  display: block; font-size: .86rem; font-weight: 600; color: var(--text-1);
  line-height: 1.3; transition: color var(--t-fast);
}
.mega-link small { display: block; font-size: .73rem; color: var(--text-3); margin-top: .1rem; }
.mega-link:hover strong { color: var(--teal); }

.mega-link-sm {
  display: flex; align-items: center; gap: .5rem; padding: .38rem .5rem;
  border-radius: var(--r-sm); font-size: .81rem; color: var(--text-2);
  margin: 0 -.5rem; transition: background var(--t-fast), color var(--t-fast);
  white-space: nowrap; text-decoration: none;
}
.mega-link-sm:hover { background: var(--teal-dim); color: var(--teal); }

.tag-sm {
  font-family: 'JetBrains Mono', monospace; font-size: .58rem; font-weight: 700;
  padding: .15rem .45rem; background: var(--bg-elevated);
  border: 1px solid var(--border-faint); border-radius: 4px;
  color: var(--teal); flex-shrink: 0; min-width: 2.6rem;
  text-align: center; line-height: 1.5;
}
.tag-sm.amber { color: var(--amber); border-color: rgba(246,166,35,.2); }
.tag-sm.blue  { color: var(--blue);  border-color: rgba(75,156,245,.2); }

.mega-footer {
  margin-top: 1.25rem; padding-top: 1rem; border-top: 1px solid var(--border-faint);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.mega-footer-text { font-size: .75rem; color: var(--text-3); }
