/* ═══════════════════════════════════════════════════════
   ASPYN AI — NAV.CSS  |  Navigation & Logo Animation
   ═══════════════════════════════════════════════════════ */

/* ── NAV BASE ── */
#main-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  padding: 0 60px;
  background: rgba(253,246,242,.88);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid transparent;
  transition: background .25s ease, border-color .25s ease, box-shadow .25s ease;
}
#main-nav.scrolled {
  background: rgba(253,246,242,.96);
  border-bottom-color: var(--border);
  box-shadow: 0 2px 24px rgba(0,0,0,.06);
}

/* ── LOGO ── */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0;
  text-decoration: none;
  flex-shrink: 0;
  overflow: hidden;
}
#main-nav .nav-logo {
  width: 98px;
  min-width: 98px;
}

/* Full wordmark */
.logo-wordmark {
  display: flex;
  align-items: center;
  gap: 0;
  font-kerning: normal;
  transition: all .5s cubic-bezier(.4,0,.2,1);
  transform-origin: left center;
}

/* The "a" — always visible in both states */
.logo-a {
  font-family: var(--font-head);
  font-size: 26px;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: all .5s cubic-bezier(.4,0,.2,1);
  letter-spacing: 0;
  line-height: 1;
}

/* "spyn" wordmark segment */
.logo-spyn {
  font-family: var(--font-head);
  font-size: 26px;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 0;
  line-height: 1;
  display: inline-block;
  max-width: 80px;
  overflow: hidden;
  transition: max-width .5s cubic-bezier(.4,0,.2,1),
              opacity .4s ease,
              transform .5s cubic-bezier(.4,0,.2,1);
  transform-origin: left center;
  will-change: max-width, opacity, transform;
}

/* Reserved compact "i" mark */
.logo-i-mark {
  display: inline-flex;
  align-items: flex-end;
  justify-content: center;
  margin-left: -2px;
  opacity: 0;
  max-width: 0;
  overflow: hidden;
  transition: max-width .5s cubic-bezier(.4,0,.2,1),
              opacity .4s ease .1s,
              transform .5s cubic-bezier(.4,0,.2,1);
  transform: translateX(-3px) scale(.94);
  transform-origin: left bottom;
  will-change: max-width, opacity, transform;
}
.logo-i-mark::before {
  content: 'i';
  display: block;
  font-family: var(--font-head);
  font-size: 26px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transform: translateY(1px);
  transition: font-size .5s cubic-bezier(.4,0,.2,1);
}
.logo-i-mark .i-dot,
.logo-i-mark .i-bar {
  display: none;
}

/* " ai" superscript text */
.logo-ai-text {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 800;
  line-height: 1;
  color: var(--pink);
  letter-spacing: 0;
  margin-left: 4px;
  margin-bottom: 1px;
  max-width: 22px;
  overflow: hidden;
  white-space: nowrap;
  transition: max-width .45s cubic-bezier(.4,0,.2,1),
              opacity .35s ease,
              transform .45s cubic-bezier(.4,0,.2,1),
              margin-left .45s cubic-bezier(.4,0,.2,1);
  transform-origin: left bottom;
  will-change: max-width, opacity, transform;
}

/* Compact two-letter mark on scroll, with the header height kept stable. */
#main-nav.scrolled .logo-spyn {
  max-width: 0;
  opacity: 0;
  transform: translateX(-8px);
}
#main-nav.scrolled .logo-i-mark {
  max-width: 18px;
  opacity: 1;
  transform: translateX(0) scale(1);
}
#main-nav.scrolled .logo-i-mark::before,
#main-nav.scrolled .logo-a {
  font-size: 24px;
}
#main-nav.scrolled .logo-ai-text {
  opacity: 0;
  max-width: 0;
  margin-left: 0;
  transform: translateX(-6px) translateY(-4px);
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 10000;
  pointer-events: none;
  opacity: 0;
  background:
    radial-gradient(circle at 18% 18%, rgba(240,52,108,.10), transparent 34%),
    linear-gradient(135deg, rgba(253,246,242,.98), rgba(242,251,252,.96));
  transition: opacity .22s ease;
}
body.site-transition-in::after,
body.site-transition-out::after {
  opacity: 1;
}
body.site-transition-ready::after {
  opacity: 0;
}

/* ── NAV LINKS ── */
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 auto;
  padding: 0;
}
.nav-link {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 600;
  color: var(--mid);
  padding: 8px 14px;
  border-radius: 8px;
  transition: color var(--t), background var(--t);
  white-space: nowrap;
}
.nav-link:hover { color:var(--dark); background:rgba(0,0,0,.04); }
.nav-link.active { color:var(--pink); }

/* Dropdown */
.nav-dropdown {
  position: relative;
}
.nav-dropdown::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  width: 220px;
  height: 12px;
  transform: translateX(-50%);
  display: none;
  background: transparent;
  z-index: 9;
}
.nav-dropdown:hover::after,
.nav-dropdown:focus-within::after {
  display: block;
}
.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  background: white;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  padding: 8px;
  min-width: 200px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s, transform .2s;
  z-index: 10;
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  opacity: 1;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}
.nav-dropdown-item {
  display: block;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 14px;
  color: var(--mid);
  transition: background var(--t), color var(--t);
}
.nav-dropdown-item:hover { background:var(--bg); color:var(--dark); }

/* ── NAV RIGHT (lang + CTA) ── */
.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

/* Language toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  background: rgba(0,0,0,.05);
  border-radius: 50px;
  padding: 3px;
  gap: 2px;
}
.lang-btn {
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 50px;
  color: var(--light);
  transition: all .2s;
  letter-spacing: .5px;
}
.lang-btn.active {
  background: white;
  color: var(--dark);
  box-shadow: 0 1px 6px rgba(0,0,0,.1);
}

/* Nav CTA */
.nav-cta {
  background: var(--gradient);
  color: white;
  padding: 10px 22px;
  border-radius: 50px;
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 600;
  transition: all var(--t);
  box-shadow: 0 4px 16px rgba(240,52,108,.3);
}
.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(240,52,108,.4);
  color: white;
}

/* ── HAMBURGER ── */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  margin-left: 8px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: all .3s ease;
  transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform:translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity:0; transform:scaleX(0); }
.hamburger.open span:nth-child(3) { transform:translateY(-7px) rotate(-45deg); }

/* ── MOBILE MENU ── */
#mobile-menu {
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: rgba(253,246,242,.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px 32px;
  z-index: 999;
  transform: translateY(-100%);
  opacity: 0;
  transition: transform .4s cubic-bezier(.4,0,.2,1), opacity .3s ease;
  pointer-events: none;
}
#mobile-menu.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}
.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 24px;
}
.mobile-nav-link {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--dark);
  padding: 14px 8px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.mobile-nav-link:last-child { border-bottom:none; }
.mobile-nav-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.mobile-lang-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
}
.mobile-lang-btn {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  color: var(--light);
  padding: 8px 16px;
  border: 1.5px solid var(--border);
  border-radius: 50px;
}
.mobile-lang-btn.active {
  color: var(--pink);
  border-color: rgba(240,52,108,.3);
  background: rgba(240,52,108,.06);
}

/* ── FOOTER ── */
footer {
  background: var(--dark);
  color: rgba(255,255,255,.6);
  padding: 64px 0 32px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 60px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.45fr repeat(4,minmax(0,1fr));
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand .logo-wordmark .logo-a,
.footer-brand .logo-wordmark .logo-spyn { color:white; -webkit-text-fill-color:white; }
.footer-brand .logo-ai-text { color:rgba(255,255,255,.7); }
.footer-tagline {
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(255,255,255,.45);
  max-width: 260px;
}
.footer-address {
  margin-top: 16px;
  font-size: 13px;
  line-height: 1.8;
  color: rgba(255,255,255,.35);
}
.footer-col-title {
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  margin-bottom: 16px;
}
.footer-link {
  display: block;
  font-size: 14px;
  color: rgba(255,255,255,.55);
  padding: 5px 0;
  transition: color var(--t);
}
.footer-link:hover { color:white; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-copy { font-size:13px; }
.footer-legal {
  display: flex;
  gap: 20px;
}
.footer-legal a {
  font-size: 13px;
  color: rgba(255,255,255,.4);
  transition: color var(--t);
}
.footer-legal a:hover { color:rgba(255,255,255,.7); }

/* ── COOKIE BANNER ── */
#cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 9999;
  background: rgba(28,28,46,.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255,255,255,.07);
  padding: 20px 40px;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  transform: translateY(110%);
  transition: transform .5s cubic-bezier(.4,0,.2,1);
}
#cookie-banner.visible { transform:translateY(0); }
#cookie-banner.gone    { display:none; }
.cookie-text {
  flex: 1;
  min-width: 260px;
  font-size: 14px;
  color: rgba(255,255,255,.7);
  line-height: 1.65;
}
.cookie-text strong { color:white; }
.cookie-text a { color:#FF9B7A; text-decoration:underline; }
.cookie-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  flex-shrink: 0;
}
.cookie-accept {
  background: var(--gradient);
  color: white;
  padding: 10px 24px;
  border-radius: 50px;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 600;
  transition: opacity .2s;
}
.cookie-accept:hover { opacity:.9; }
.cookie-decline {
  background: transparent;
  color: rgba(255,255,255,.55);
  border: 1px solid rgba(255,255,255,.2);
  padding: 9px 18px;
  border-radius: 50px;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 600;
  transition: color .2s;
}
.cookie-decline:hover { color:white; }
.cookie-settings {
  background: transparent;
  color: rgba(255,255,255,.4);
  font-size: 12px;
  text-decoration: underline;
  padding: 4px 0;
}

/* ── RESPONSIVE NAV ── */
@media (max-width:1024px) {
  .nav-links { display:none; }
  .hamburger { display:flex; }
  #main-nav  { padding:0 20px; }
  .footer-grid { grid-template-columns:1fr 1fr; }
  #cookie-banner { padding:16px 24px; }
  /* Logo stays left, nav-right pushes to far right */
  .nav-logo { flex-shrink:0; }
  .nav-right { margin-left:auto; gap:8px; }
  /* Hide CTA button on mobile — it lives in the slide-down menu */
  .nav-cta   { display:none !important; }
}
@media (max-width:640px) {
  .footer-grid { grid-template-columns:1fr; gap:32px; }
  .footer-inner { padding:0 24px; }
  .footer-bottom { flex-direction:column; text-align:center; }
  .footer-legal { flex-wrap:wrap; justify-content:center; }
}