/*!
 * LiquidLens — liquid-glass.css
 * Apple Liquid Glass optical material styles for Cravio Labs
 * (https://github.com/DevBehindYou/LiquidLens)
 */

:root {
  /* Material parameters */
  --lg-blur: 2.5px;
  --lg-sat: 1.8;
  --lg-spec: 0.9;
  --lg-tint-h: 42;
  --lg-tint-s: 35%;
  --lg-tint-l: 95%;
  --lg-tint-a: 0.12;

  /* Dynamic lighting coordinates (updated live by engine) */
  --lg-lx: 32%;
  --lg-ly: 12%;
  --lg-edge: 140deg;

  /* Shape tokens */
  --lg-radius: 28px;
  --lg-radius-sm: 16px;
  --lg-radius-lg: 40px;
  --lg-radius-pill: 9999px;

  /* Depth tokens */
  --lg-shadow-drop: 0 12px 34px rgba(0, 0, 0, 0.22), 0 2px 8px rgba(0, 0, 0, 0.14);
  --lg-shadow-inner: 0 1px 1px rgba(255, 255, 255, 0.35) inset, 0 -1px 1px rgba(255, 255, 255, 0.10) inset;

  /* Chromatic aberration edge */
  --lg-chroma-cool: rgba(120, 180, 255, 0.20);
  --lg-chroma-warm: rgba(255, 140, 200, 0.18);

  /* Motion */
  --lg-ease: cubic-bezier(0.2, 1, 0.3, 1);
  --lg-dur: 0.35s;
}

/* ==========================================================================
   Base Liquid Glass Material Layer (.lg-glass)
   ========================================================================== */
.lg-glass {
  position: relative;
  isolation: isolate;
  background: hsla(var(--lg-tint-h), var(--lg-tint-s), var(--lg-tint-l), var(--lg-tint-a));
  -webkit-backdrop-filter: blur(var(--lg-blur)) saturate(var(--lg-sat));
  backdrop-filter: blur(var(--lg-blur)) saturate(var(--lg-sat));
  box-shadow: var(--lg-shadow-inner), var(--lg-shadow-drop);
  transition: transform var(--lg-dur) var(--lg-ease),
    box-shadow var(--lg-dur) ease,
    background 0.3s ease;
  will-change: transform;
}

/* Specular Rim + Chromatic Light Dispersion */
.lg-glass::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  padding: 1px;
  z-index: 2;
  background: linear-gradient(var(--lg-edge),
      rgba(255, 255, 255, calc(0.9 * var(--lg-spec))) 0%,
      rgba(255, 255, 255, 0.05) 22%,
      rgba(255, 255, 255, 0) 50%,
      rgba(255, 255, 255, 0.05) 78%,
      rgba(255, 255, 255, calc(0.55 * var(--lg-spec))) 100%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  box-shadow:
    inset 0 0 0 0.5px rgba(255, 255, 255, 0.25),
    inset 1px 1px 6px var(--lg-chroma-cool),
    inset -1px -1px 6px var(--lg-chroma-warm);
  transition: opacity 0.3s ease;
}

/* Moving Specular Highlight (Tracks cursor / tilt motion) */
.lg-glass::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  z-index: 1;
  background: radial-gradient(70% 55% at var(--lg-lx) var(--lg-ly),
      rgba(255, 255, 255, calc(0.55 * var(--lg-spec))) 0%,
      rgba(255, 255, 255, 0.06) 35%,
      rgba(255, 255, 255, 0) 60%);
  mix-blend-mode: screen;
  transition: background 0.12s linear, opacity 0.3s ease;
}

/* Elevate foreground text and icons above all optical glass layers */
.lg-glass>* {
  position: relative;
  z-index: 3;
}

/* Tactile press feedback (never override translateX on nav toggle) */
.lg-press:not(.nav-pill-toggle):active {
  transform: scale(0.96);
}

.lg-press:active::after {
  background: radial-gradient(70% 60% at 50% 50%,
      rgba(255, 255, 255, 0.7) 0%,
      rgba(255, 255, 255, 0.15) 45%,
      rgba(255, 255, 255, 0) 70%);
}

/* Ensure icon clicks bubble safely to button and button active scales icon, not capsule */
.nav-pill-toggle-icon,
.nav-pill-toggle-icon * {
  pointer-events: none;
}

.nav-pill-toggle:active .nav-pill-toggle-icon {
  transform: rotate(0deg) scale(0.88);
}

.header-pill-nav:not(.is-collapsed) .nav-pill-toggle:active .nav-pill-toggle-icon {
  transform: rotate(45deg) scale(0.88);
}

/* ==========================================================================
   Copula Gliding Physics & Staggered Transitions for Liquid Glass Header
   Preserves high-performance 60fps horizontal sliding and staggered vertical drops
   ========================================================================== */
.header-brand.lg-glass {
  transition: transform 0.25s ease,
    opacity 0.25s ease,
    color 0.25s ease,
    background-color 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease,
    text-shadow 0.25s ease !important;
}

.header-pill-nav .nav-pill-toggle {
  transition: transform 0.52s cubic-bezier(0.22, 1, 0.36, 1),
    color 0.25s ease,
    background-color 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease,
    text-shadow 0.25s ease !important;
}

.header-pill-nav .nav-pill-link {
  transition: transform 0.32s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.26s ease,
    color 0.25s ease,
    background-color 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease,
    text-shadow 0.25s ease !important;
}

.header-pill-nav .nav-pill-toggle .nav-pill-toggle-icon {
  transform-origin: center;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1) 0.15s,
    stroke 0.25s ease !important;
}

.header-pill-nav .nav-pill-toggle .nav-pill-toggle-icon line {
  transition: stroke 0.25s ease !important;
}

/* Open and collapsed icon rotation states */
.header-pill-nav:not(.is-collapsed) .nav-pill-toggle-icon {
  transform: rotate(45deg);
}

.header-pill-nav.is-collapsed .nav-pill-toggle-icon {
  transform: rotate(0deg);
}

/* COLLAPSING: Pills drop down sequentially from Left to Right as button glides */
.header-pill-nav.is-collapsed .nav-pill-link {
  transform: translateY(115%) !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

/* EXPANDING: Pills rise up into place */
.header-pill-nav:not(.is-collapsed) .nav-pill-link {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

/* Staggered transition delays for collapsing (Left to Right) */
.header-pill-nav.is-collapsed .nav-pill-slot:nth-child(1) .nav-pill-link {
  transition-delay: 0.00s !important;
}

.header-pill-nav.is-collapsed .nav-pill-slot:nth-child(2) .nav-pill-link {
  transition-delay: 0.07s !important;
}

.header-pill-nav.is-collapsed .nav-pill-slot:nth-child(3) .nav-pill-link {
  transition-delay: 0.14s !important;
}

.header-pill-nav.is-collapsed .nav-pill-slot:nth-child(4) .nav-pill-link {
  transition-delay: 0.21s !important;
}

.header-pill-nav.is-collapsed .nav-pill-slot:nth-child(5) .nav-pill-link {
  transition-delay: 0.28s !important;
}

/* Staggered transition delays for expanding (Right to Left) */
.header-pill-nav:not(.is-collapsed) .nav-pill-slot:nth-child(5) .nav-pill-link {
  transition-delay: 0.02s !important;
}

.header-pill-nav:not(.is-collapsed) .nav-pill-slot:nth-child(4) .nav-pill-link {
  transition-delay: 0.09s !important;
}

.header-pill-nav:not(.is-collapsed) .nav-pill-slot:nth-child(3) .nav-pill-link {
  transition-delay: 0.16s !important;
}

.header-pill-nav:not(.is-collapsed) .nav-pill-slot:nth-child(2) .nav-pill-link {
  transition-delay: 0.23s !important;
}

.header-pill-nav:not(.is-collapsed) .nav-pill-slot:nth-child(1) .nav-pill-link {
  transition-delay: 0.30s !important;
}

/* ==========================================================================
   Apple Clear Liquid Glass Variant (Nav Pills & Interactive Controls)
   Pure transparent optical crystal with edge refraction & chromatic dispersion
   ========================================================================== */
.lg-glass.lg-clear-glass,
.lg-glass.lg-clear,
.header-pill-nav .nav-pill-toggle,
.header-pill-nav .nav-pill-link {
  background: rgba(255, 255, 255, 0.05) !important;
  backdrop-filter: blur(2px) saturate(160%);
  -webkit-backdrop-filter: blur(2px) saturate(160%);
  color: #171513 !important;
  /* border: 1px solid rgba(255, 255, 255, 0.65) !important; */
  box-shadow:
    inset 0 1.5px 1px 0 rgba(255, 255, 255, 0.95),
    inset 0 -1.5px 2px 0 rgba(30, 20, 10, 0.08),
    inset 1px 0 2px 0 rgba(255, 255, 255, 0.35),
    inset -1px 0 2px 0 rgba(255, 255, 255, 0.15),
    0 8px 24px -2px rgba(45, 35, 25, 0.07),
    0 2px 6px -1px rgba(45, 35, 25, 0.03) !important;
  text-shadow: 0 1px 1px rgba(255, 255, 255, 0.5);
  font-weight: 550 !important;
  letter-spacing: 0.01em;
}

.header-pill-nav .nav-pill-toggle .nav-pill-toggle-icon {
  stroke: #171513 !important;
  stroke-width: 2.2 !important;
}

.header-pill-nav .nav-pill-link:hover {
  background: rgba(255, 255, 255, 0.16) !important;
  color: #000000 !important;
  transform: translateY(-1.5px);
  box-shadow:
    inset 0 1.5px 1.5px 0 rgba(255, 255, 255, 1),
    inset 0 -1.5px 2px 0 rgba(30, 20, 10, 0.09),
    0 12px 28px -2px rgba(45, 35, 25, 0.10),
    0 3px 8px rgba(45, 35, 25, 0.05) !important;
}

.header-pill-nav .nav-pill-link.active {
  background: rgba(255, 255, 255, 0.22) !important;
  color: #0c0a09 !important;
  font-weight: 650 !important;
  box-shadow:
    inset 0 1.5px 1.5px 0 rgba(255, 255, 255, 1),
    inset 0 -1px 1.5px 0 rgba(30, 20, 10, 0.07),
    0 8px 24px -2px rgba(45, 35, 25, 0.08) !important;
}

.header-pill-nav .nav-pill-link.nav-pill-contact .nav-pill-status-dot {
  background-color: #3b82f6 !important;
  box-shadow: 0 0 10px 1px rgba(59, 130, 246, 0.85) !important;
}

/* ==========================================================================
   Dynamic Background Adaptive Inversion (.is-over-dark)
   Inverts links and icons when passing over dark buttons, headings, or sections
   ========================================================================== */
/* Dynamic Adaptive Inversion Transitions handled by Copula transition rules above */

.header-brand .header-brand-img {
  transition: filter 0.25s cubic-bezier(0.16, 1, 0.3, 1),
    width 0.35s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.header-pill-nav .nav-pill-link.is-over-dark {
  color: #ffffff !important;
  background: rgba(255, 255, 255, 0.18) !important;
  border-color: rgba(255, 255, 255, 0.85) !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.8), 0 0 10px rgba(255, 255, 255, 0.35) !important;
  box-shadow:
    inset 0 1.5px 1px 0 rgba(255, 255, 255, 0.95),
    inset 0 -1.5px 2px 0 rgba(0, 0, 0, 0.3),
    0 8px 24px -2px rgba(0, 0, 0, 0.35) !important;
}

.header-pill-nav .nav-pill-link.is-over-dark span:not(.nav-pill-status-dot) {
  color: #ffffff !important;
}

.header-pill-nav .nav-pill-link.is-over-dark:hover {
  color: #ffffff !important;
  background: rgba(255, 255, 255, 0.28) !important;
}

.header-pill-nav .nav-pill-toggle.is-over-dark {
  background: rgba(255, 255, 255, 0.18) !important;
  border-color: rgba(255, 255, 255, 0.85) !important;
  box-shadow:
    inset 0 1.5px 1px 0 rgba(255, 255, 255, 0.95),
    inset 0 -1.5px 2px 0 rgba(0, 0, 0, 0.3),
    0 8px 24px -2px rgba(0, 0, 0, 0.35) !important;
}

.header-pill-nav .nav-pill-toggle.is-over-dark .nav-pill-toggle-icon {
  stroke: #ffffff !important;
}

.header-brand.is-over-dark {
  background: rgba(255, 255, 255, 0.18) !important;
  border-color: rgba(255, 255, 255, 0.85) !important;
  box-shadow:
    inset 0 1.5px 1px 0 rgba(255, 255, 255, 0.95),
    inset 0 -1.5px 2px 0 rgba(0, 0, 0, 0.3),
    0 8px 24px -2px rgba(0, 0, 0, 0.35) !important;
}

.header-brand.is-over-dark .header-brand-img {
  filter: brightness(0) invert(1) drop-shadow(0 1px 2px rgba(0, 0, 0, 0.4)) !important;
}

/* Prismatic chromatic rim highlight */
.header-pill-nav .lg-glass::before,
.header-brand.lg-glass::before {
  opacity: 0.95 !important;
  background: linear-gradient(135deg,
      rgba(255, 255, 255, 0.95) 0%,
      rgba(255, 255, 255, 0.15) 30%,
      rgba(255, 255, 255, 0) 50%,
      rgba(255, 255, 255, 0.1) 70%,
      rgba(255, 255, 255, 0.75) 100%) !important;
  box-shadow:
    inset 0 0 0 0.5px rgba(255, 255, 255, 0.8),
    inset 1.5px 1.5px 4px rgba(96, 165, 250, 0.35),
    inset -1.5px -1.5px 4px rgba(251, 146, 60, 0.28) !important;
}

/* Soft, natural specular highlight tracking cursor */
.header-pill-nav .lg-glass::after,
.header-brand.lg-glass::after {
  opacity: 0.25 !important;
  background: radial-gradient(ellipse 65% 50% at var(--lg-lx, 32%) var(--lg-ly, 16%),
      rgba(255, 255, 255, 0.65) 0%,
      rgba(255, 255, 255, 0.1) 45%,
      transparent 75%) !important;
  mix-blend-mode: overlay !important;
}

/* ==========================================================================
   Clear Brand Logo Liquid Glass Capsule
   ========================================================================== */
.header-brand.lg-glass {
  height: 52px;
  padding: 0 24px;
  border-radius: 9999px !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.05) !important;
  backdrop-filter: blur(2px) saturate(160%);
  -webkit-backdrop-filter: blur(2px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, 0.65) !important;
  box-shadow:
    inset 0 1.5px 1px 0 rgba(255, 255, 255, 0.95),
    inset 0 -1.5px 2px 0 rgba(30, 20, 10, 0.07),
    0 8px 24px -2px rgba(45, 35, 25, 0.06) !important;
  transition: filter 0.28s ease, background 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease;
}

.header-brand.lg-glass .header-brand-img {
  width: auto;
  height: 35px;
  max-width: 175px;
  display: block;
  object-fit: contain;
}

@media (max-width: 820px) {
  .header-brand.lg-glass {
    height: 48px;
    padding: 0 20px;
  }

  .header-brand.lg-glass .header-brand-img {
    height: 30px;
    max-width: 155px;
  }
}

@media (max-width: 480px) {
  .header-brand.lg-glass {
    height: 46px;
    padding: 0 16px;
  }

  .header-brand.lg-glass .header-brand-img {
    height: 28px;
    max-width: 140px;
  }
}

/* ==========================================================================
   Adaptive Contrast Inversion for Liquid Glass (Dark Backgrounds)
   Inverts links and icons to pure white with crisp glass depth over dark elements
   ========================================================================== */
.header-pill-nav .nav-pill-link.is-on-dark,
.header-pill-nav .nav-pill-link.is-over-dark,
.main-header.is-on-dark .header-pill-nav .nav-pill-link,
.header-pill-nav .nav-pill-toggle.is-on-dark,
.header-pill-nav .nav-pill-toggle.is-over-dark,
.main-header.is-on-dark .header-pill-nav .nav-pill-toggle {
  color: #ffffff !important;
  background: rgba(255, 255, 255, 0.20) !important;
  /* border-color: rgba(255, 255, 255, 0.85) !important; */
  box-shadow:
    inset 0 1.5px 1.5px 0 rgba(255, 255, 255, 0.95),
    inset 0 -1.5px 2px 0 rgba(0, 0, 0, 0.35),
    inset 1px 0 2px 0 rgba(255, 255, 255, 0.4),
    inset -1px 0 2px 0 rgba(255, 255, 255, 0.2),
    0 10px 30px -2px rgba(0, 0, 0, 0.4),
    0 3px 8px -1px rgba(0, 0, 0, 0.25) !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.8) !important;
}

.header-pill-nav .nav-pill-link.is-on-dark span:not(.nav-pill-status-dot),
.header-pill-nav .nav-pill-link.is-over-dark span:not(.nav-pill-status-dot),
.main-header.is-on-dark .header-pill-nav .nav-pill-link span:not(.nav-pill-status-dot) {
  color: #ffffff !important;
}

.header-pill-nav .nav-pill-link.is-on-dark:hover,
.header-pill-nav .nav-pill-link.is-over-dark:hover,
.main-header.is-on-dark .header-pill-nav .nav-pill-link:hover {
  background: rgba(255, 255, 255, 0.30) !important;
  color: #ffffff !important;
}

.header-pill-nav .nav-pill-link.is-on-dark.active,
.header-pill-nav .nav-pill-link.is-over-dark.active,
.main-header.is-on-dark .header-pill-nav .nav-pill-link.active {
  background: rgba(255, 255, 255, 0.32) !important;
  color: #ffffff !important;
}

.header-pill-nav .nav-pill-toggle.is-on-dark .nav-pill-toggle-icon,
.header-pill-nav .nav-pill-toggle.is-over-dark .nav-pill-toggle-icon,
.main-header.is-on-dark .header-pill-nav .nav-pill-toggle .nav-pill-toggle-icon {
  stroke: #ffffff !important;
}

.header-brand.is-on-dark,
.header-brand.is-over-dark,
.main-header.is-on-dark .header-brand {
  background: rgba(255, 255, 255, 0.20) !important;
  border-color: rgba(255, 255, 255, 0.85) !important;
  box-shadow:
    inset 0 1.5px 1.5px 0 rgba(255, 255, 255, 0.95),
    inset 0 -1.5px 2px 0 rgba(0, 0, 0, 0.3),
    0 10px 30px -2px rgba(0, 0, 0, 0.35) !important;
}

.header-brand.is-on-dark .header-brand-img,
.header-brand.is-over-dark .header-brand-img,
.main-header.is-on-dark .header-brand .header-brand-img {
  filter: brightness(0) invert(1) !important;
}

/* ==========================================================================
   Accessibility Fallbacks
   ========================================================================== */
@media (prefers-reduced-transparency: reduce) {
  .lg-glass {
    background: #1e1b18 !important;
    -webkit-backdrop-filter: none !important;
    backdrop-filter: none !important;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25) !important;
  }

  .lg-glass.lg-light-glass {
    background: #fff7e4 !important;
  }

  .lg-glass::before,
  .lg-glass::after {
    display: none !important;
  }
}

@media (prefers-reduced-motion: reduce) {

  .lg-glass,
  .lg-glass::after {
    transition: none !important;
  }
}