/* Nebula + full-screen contact overlay — ported from next2.ai */

#nebula {
  position: fixed;
  inset: 0;
  z-index: var(--z-bg);
  background: var(--paper);
  min-height: 100vh;
  min-height: 100lvh;
  pointer-events: none;
}

#shaderBg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  min-height: 100lvh;
  display: block;
  opacity: 0;
  transition: opacity .6s ease;
}

#shaderBg.live {
  opacity: 1;
}

#nebula .grain {
  position: absolute;
  inset: 0;
  mix-blend-mode: soft-light;
  opacity: .75;
  background-image: var(--grain);
}

@media (prefers-reduced-motion: reduce) {
  #shaderBg {
    transition: none;
  }
}

/* Overlay — matches #footPanel on next2.ai */
#footPanel {
  position: fixed;
  inset: 0;
  z-index: var(--z-footer);
  background: var(--footer-bg);
  color: var(--n-200);
  padding: 0 4.5vw;
  display: flex;
  flex-direction: column;
  justify-content: center;
  visibility: hidden;
  overflow: hidden;
  pointer-events: none;
}

body.on-contact #footPanel {
  pointer-events: auto;
}

#footPanel .glow {
  position: absolute;
  inset: -10%;
  pointer-events: none;
  filter: blur(40px);
  opacity: .9;
  animation: nebDrift 34s ease-in-out infinite alternate;
  background:
    radial-gradient(38% 44% at 82% 16%, rgba(139, 120, 255, .44), transparent 62%),
    radial-gradient(44% 50% at 94% 34%, rgba(74, 144, 255, .36), transparent 66%),
    radial-gradient(30% 36% at 66% 6%, rgba(70, 220, 200, .24), transparent 60%),
    radial-gradient(28% 34% at 88% 60%, rgba(120, 150, 255, .22), transparent 64%);
}

@keyframes nebDrift {
  0% { transform: translate3d(0, 0, 0) scale(1) rotate(0deg); }
  100% { transform: translate3d(-2.5%, 2%, 0) scale(1.07) rotate(2.5deg); }
}

@media (prefers-reduced-motion: reduce) {
  #footPanel .glow { animation: none; }
}

#footPanel::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  mix-blend-mode: soft-light;
  opacity: .6;
  background-image: var(--grain);
}

#footPanel h2 {
  font-family: var(--font-display);
  font-weight: 300;
  color: var(--n-0);
  font-size: clamp(34px, 4.4vw, 64px);
  letter-spacing: -.5px;
  line-height: 1.05;
  max-width: 14ch;
}

#footPanel h2 .pf { color: var(--blue-3); }

#footPanel .hl-mark {
  background-image: linear-gradient(rgba(127, 176, 255, .28), rgba(127, 176, 255, .28));
}

#footPanel .foot-scroll {
  position: relative;
  width: 100%;
  max-height: calc(100vh - 150px);
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: var(--sp-2) 0 var(--sp-1);
}

#footPanel .foot-grid {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 56px;
  flex-wrap: nowrap;
}

#footPanel .foot-intro {
  flex: 0 1 40%;
  min-width: 280px;
}

#footPanel .foot-intro p {
  max-width: 34ch;
  margin-top: 22px;
  font-size: var(--fs-base);
  line-height: 1.7;
}

#footPanel .base {
  position: absolute;
  bottom: 36px;
  left: 4.5vw;
  right: 4.5vw;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: var(--fs-2xs);
  letter-spacing: .5px;
  text-transform: uppercase;
  color: var(--n-400);
  border-top: 1px solid rgba(255, 255, 255, .12);
  padding-top: var(--sp-4);
}

#footPanel .base-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-4);
}

#footPanel .base-link {
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  font: inherit;
  color: inherit;
  letter-spacing: inherit;
  text-transform: inherit;
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color var(--dur-2);
}

#footPanel .base-link:hover { color: var(--n-0); }

@media (max-width: 900px) {
  #footPanel .foot-grid {
    flex-wrap: wrap;
    gap: 26px;
  }

  #footPanel .foot-intro,
  .foot-form {
    flex: 1 1 100%;
    min-width: 0;
  }

  #footPanel .foot-intro p { display: none; }
  #footPanel h2 { font-size: clamp(28px, 7vw, 40px); }

  #footPanel .foot-scroll {
    max-height: calc(100dvh - 92px);
    padding-top: 58px;
    padding-bottom: 84px;
  }
}

/* Form — underline fields on the dark panel */
.foot-form {
  flex: 1 1 52%;
  min-width: 320px;
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.foot-form[hidden] {
  display: none;
}

.ff-head {
  font-family: var(--font-display);
  font-weight: 300;
  color: var(--n-0);
  font-size: clamp(19px, 1.9vw, 25px);
  line-height: 1.25;
  margin-bottom: var(--sp-1);
  max-width: 26ch;
}

.ff-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4) 22px;
}

.ff-field {
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-width: 0;
}

.ff-field > span {
  font-size: var(--fs-2xs);
  font-weight: 700;
  letter-spacing: var(--track-cap);
  text-transform: uppercase;
  color: var(--n-400);
}

.ff-field > span i {
  font-style: normal;
  color: var(--red-2);
}

.ff-field input,
.ff-field select,
.ff-field textarea {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(255, 255, 255, .26);
  color: var(--n-0);
  font-family: inherit;
  font-size: var(--fs-md);
  padding: 6px 2px;
  border-radius: 0;
  transition: border-color .2s, background .2s;
}

.ff-field textarea {
  resize: vertical;
  min-height: 74px;
  line-height: 1.5;
  border: 1px solid rgba(255, 255, 255, .26);
  border-radius: var(--r-xs);
  padding: 10px var(--sp-3);
}

.ff-field textarea:focus { border-color: var(--blue-3); }

.ff-field select {
  appearance: none;
  cursor: pointer;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--n-400) 50%),
    linear-gradient(135deg, var(--n-400) 50%, transparent 50%);
  background-position: calc(100% - 11px) 14px, calc(100% - 6px) 14px;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}

.ff-field select option {
  background: var(--footer-bg);
  color: var(--n-0);
}

.ff-field input::placeholder,
.ff-field textarea::placeholder { color: var(--n-400); }

.ff-field input:focus,
.ff-field select:focus,
.ff-field textarea:focus {
  outline: none;
  border-bottom-color: var(--blue-3);
}

.ff-field input:user-invalid,
.ff-field textarea:user-invalid { border-bottom-color: var(--red-2); }

.ff-trap {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

#ts-slot:not(:empty) { margin-top: 2px; }

.ff-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  flex-wrap: wrap;
  margin-top: var(--sp-1);
}

.ff-actions .btn-primary {
  border: 0;
  cursor: pointer;
  font-family: inherit;
}

.ff-actions .btn-primary:disabled {
  opacity: .6;
  cursor: default;
}

.ff-error {
  font-size: var(--fs-xs);
  color: var(--red-2);
}

.btn-ghost {
  background: var(--card);
  color: var(--ink);
  box-shadow: var(--el-1);
}

.foot-done { justify-content: center; }

.foot-done h3 {
  font-family: var(--font-display);
  font-weight: 300;
  color: var(--n-0);
  font-size: var(--fs-3xl);
  margin-bottom: 10px;
}

.foot-done p {
  font-size: var(--fs-md);
  margin-bottom: 22px;
}

.foot-done .btn {
  align-self: flex-start;
  cursor: pointer;
}

@media (max-width: 900px) {
  .ff-row {
    grid-template-columns: 1fr;
    gap: var(--sp-4);
  }
}

/* Chrome inversion while the overlay is open */
body.on-dark .site-header { color: var(--n-0); }

body.on-dark .site-nav a { color: var(--n-400); }

body.on-dark .site-nav a:hover,
body.on-dark .site-nav .current-menu-item > a { color: var(--n-0); }

body.on-dark .header-cta-btn {
  background: rgba(255, 255, 255, .13);
  border-color: rgba(255, 255, 255, .26);
  color: var(--n-0);
}

body.on-dark .header-cta-btn:hover {
  background: rgba(255, 255, 255, .26);
  border-color: rgba(255, 255, 255, .5);
  color: var(--n-0);
}

body.on-dark .lang-switcher a,
body.on-dark .lang-switcher span,
body.on-dark .lang-switcher .current-lang { color: var(--n-400); }

body.on-dark .lang-switcher a:hover,
body.on-dark .lang-switcher .current-lang { color: var(--n-0); }

body.on-dark .menu-toggle { color: var(--n-0); }

body.on-contact .header-cta-btn {
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px) scale(.96);
  pointer-events: none;
  transition: opacity var(--dur-3) var(--ease), transform var(--dur-3) var(--ease), visibility var(--dur-3);
}

@media (prefers-reduced-motion: reduce) {
  body.on-contact .header-cta-btn { transform: none; }
}

@media (max-width: 1024px) {
  body.on-dark .site-nav.is-open {
    background: rgba(28, 30, 38, .94);
    border-color: rgba(255, 255, 255, .14);
  }

  body.on-dark .site-nav.is-open a { color: var(--n-200); }

  body.on-dark .site-nav.is-open a:hover,
  body.on-dark .site-nav.is-open .current-menu-item > a {
    background: rgba(255, 255, 255, .10);
    color: var(--n-0);
  }

  body.on-dark .nav-menu-langs {
    border-top-color: var(--hairline);
  }

  body.on-dark .nav-menu-langs .lang-switcher a,
  body.on-dark .nav-menu-langs .lang-switcher .current-lang { color: var(--n-400); }

  body.on-dark .nav-menu-langs .lang-switcher .current-lang { color: var(--n-0); }
}
