/* Header Layout */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  transition: all 300ms var(--ease-in-out);
  background: transparent;
}

.header--scrolled {
   --tw-backdrop-blur: blur(var(--blur-xl));
   -webkit-backdrop-filter: var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);
   backdrop-filter: var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);

   background-color: color-mix(in oklab,var(--background) 70%,transparent);

   --tw-duration: .3s;
   transition-duration: .3s;

   transition-property: all;
   transition-timing-function: var(--tw-ease,var(--default-transition-timing-function));
   transition-duration: var(--tw-duration,var(--default-transition-duration));

   border-bottom-style: var(--tw-border-style);
   border-bottom-width: 1px;
   border-color: var(--border);
}

.header__container {
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: var(--container-7xl);
  height: 5rem;
  padding: 0 1rem;
}

/* Logo */
.header__logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.header__logo-link {
  text-decoration: none;
  color: inherit;
}

.header__logo-img {
  height: 2.5rem;
  width: auto;
  user-select: none;
  filter: drop-shadow(0 0 18px oklch(0.62 0.22 25 / 0.45));
  mix-blend-mode: screen;
}

/* Navigation */
.header__nav {
  display: none;
  align-items: center;
  gap: 0.125rem;
  white-space: nowrap;
}

@media (min-width: 1024px) {
  .header__nav {
    display: flex;
  }
}

.header__nav-item {
  position: relative;
}

.header__nav-link {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.5rem 0.625rem;
  font-size: var(--text-sm);
  color: color-mix(in oklch, var(--foreground) 80%, transparent);
  text-decoration: none;
  transition: color 300ms var(--ease-in-out);
}

.header__nav-link:hover {
  color: var(--foreground);
}

.header__nav-link--simple {
  padding: 0.5rem 0.75rem;
}

.header__nav-chevron {
  height: 0.875rem;
  width: 0.875rem;
  transition: transform 300ms var(--ease-in-out);
}

.header__nav-item--dropdown:hover .header__nav-chevron,
.header__nav-item--dropdown.is-open .header__nav-chevron {
  transform: rotate(180deg);
}

/* Right Section */
.header__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.header__lang-selector {
  display: none;
  align-items: center;
  gap: 0.375rem;
  border-radius: 9999px;
  border: 1px solid var(--border);
  background: color-mix(in oklch, var(--surface) 60%, transparent);
  padding: 0.375rem 0.75rem;
  font-size: var(--text-xs);
  color: var(--muted-foreground);
  text-decoration: none;
  transition: color 300ms var(--ease-in-out);
}

.header__lang-selector:hover {
  color: var(--foreground);
}

@media (min-width: 768px) {
  .header__lang-selector {
    display: inline-flex;
  }
}

.header__lang-chevron {
  height: 0.75rem;
  width: 0.75rem;
  transition: transform 300ms var(--ease-in-out);
}

/* CTA Button */
.header__cta {
  display: none;
  align-items: center;
  gap: 0.375rem;
  border-radius: 9999px;
  background: var(--primary);
  padding: 0.5rem 1rem;
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--primary-foreground);
  text-decoration: none;
  box-shadow: 0 0 30px -8px oklch(0.62 0.22 25 / 0.7);
  transition: background 300ms var(--ease-in-out);
}

.header__cta:hover {
  background: var(--primary-glow);
}

@media (min-width: 640px) {
  .header__cta {
    display: inline-flex;
  }
}

.header__cta-arrow {
  height: 1rem;
  width: 1rem;
}

/* Mobile Menu Button */
.header__menu-btn {
  display: inline-flex;
  border-radius: 0.375rem;
  padding: 0.5rem;
  color: var(--foreground);
  text-decoration: none;
  border: none;
  background: transparent;
  cursor: pointer;
}

.header__menu-btn:hover {
  background: var(--surface);
}

@media (min-width: 1024px) {
  .header__menu-btn {
    display: none;
  }
}

.header__menu-icon {
  height: 1.25rem;
  width: 1.25rem;
}

/* Mega Menu */
.mega-menu {
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  z-index: 50;
  padding: 0 1rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 300ms var(--ease-in-out);
}

.header__nav-item--dropdown:hover .mega-menu,
.header__nav-item--dropdown:focus-within .mega-menu,
.header__nav-item--dropdown.is-open .mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mega-menu__container {
  margin: 0 auto;
  max-width: var(--container-7xl);
}

.mega-menu__card {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 0;
  border-radius: 1rem;
  background: color-mix(in oklch, var(--popover) 95%, transparent);
  backdrop-filter: blur(24px);
  box-shadow: var(--shadow-elegant);
  overflow: hidden;
  position: relative;
}

.mega-menu__card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, color-mix(in oklab, var(--primary) 50%, transparent), transparent 50%, color-mix(in oklab, var(--accent) 40%, transparent));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  z-index: 1;
}

.mega-menu__links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  padding: 1.5rem;
}

.mega-menu__link {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  border-radius: 0.75rem;
  padding: 0.75rem;
  color: var(--foreground);
  text-decoration: none;
  transition: background 300ms var(--ease-in-out);
}

.mega-menu__link:hover {
  background: var(--surface-2);
}

.mega-menu__icon {
  display: grid;
  place-items: center;
  height: 2.5rem;
  width: 2.5rem;
  border-radius: 0.5rem;
  background: color-mix(in oklch, var(--primary) 10%, transparent);
  color: var(--primary);
  transition: background 300ms var(--ease-in-out), color 300ms var(--ease-in-out);
}

.mega-menu__link:hover .mega-menu__icon {
  background: color-mix(in oklch, var(--primary) 20%, transparent);
}

.mega-menu__text {
  min-width: 0;
}

.mega-menu__title {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--foreground);
}

.mega-menu__desc {
  display: block;
  font-size: var(--text-xs);
  color: var(--muted-foreground);
  line-clamp: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mega-menu__cta {
  position: relative;
  background: linear-gradient(135deg, color-mix(in oklch, var(--primary) 15%, transparent), transparent 50%, color-mix(in oklch, var(--accent) 10%, transparent));
  border-left: 1px solid var(--border);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
}

.mega-menu__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  border-radius: 9999px;
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 0.25rem 0.75rem;
  font-size: var(--text-xs);
  color: var(--muted-foreground);
  width: fit-content;
}

.mega-menu__badge-dot {
  height: 0.375rem;
  width: 0.375rem;
  border-radius: 50%;
  background: var(--primary);
  animation: pulse 2s cubic-bezier(.4, 0, .6, 1) infinite;
}

.mega-menu__cta-title {
  margin-top: 0.75rem;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--foreground);
}

.mega-menu__cta-desc {
  margin-top: 0.25rem;
  font-size: var(--text-sm);
  color: var(--muted-foreground);
}

.mega-menu__cta-link {
  margin-top: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--primary);
  text-decoration: none;
  transition: color 300ms var(--ease-in-out);
}

.mega-menu__cta-link:hover {
  color: var(--primary-glow);
}

/* Language Selector Dropdown */
.lang-selector {
  position: relative;
  display: none;
}

@media (min-width: 768px) {
  .lang-selector {
    display: block;
  }
}

.lang-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  border-radius: 9999px;
  border: 1px solid var(--border);
  background: color-mix(in oklch, var(--surface) 60%, transparent);
  padding: 0.375rem 0.75rem;
  font-size: var(--text-xs);
  color: var(--muted-foreground);
  cursor: pointer;
  transition: color var(--default-transition-duration) var(--default-transition-timing-function);
  width: 100%;
  text-align: left;
}

.lang-trigger:hover {
  color: var(--foreground);
}

.lang-trigger .lang-chevron {
  height: 0.75rem;
  width: 0.75rem;
  transition: transform var(--default-transition-duration) var(--default-transition-timing-function);
}

.lang-selector.is-open .lang-trigger .lang-chevron,
.lang-trigger[aria-expanded="true"] .lang-chevron {
  transform: rotate(180deg);
}

.lang-menu {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  width: 12rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: color-mix(in oklab, var(--popover) 95%, transparent);
  backdrop-filter: blur(24px);
  box-shadow: var(--shadow-elegant);
  overflow: hidden;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--default-transition-duration) var(--default-transition-timing-function);
}

.lang-selector.is-open .lang-menu,
.lang-menu:focus-within {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-option {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.5rem 0.75rem;
  text-align: left;
  font-size: var(--text-sm);
  color: color-mix(in oklab, var(--foreground) 90%, transparent);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: background var(--default-transition-duration) var(--default-transition-timing-function);
}

.lang-option:hover {
  background: var(--surface-2);
}

.lang-option.selected {
  color: var(--foreground);
}

.lang-option-icon {
  display: inline-flex;
  font-size: 1rem;
  line-height: 1;
}

.lang-option-label {
  flex: 1;
}

.lang-check {
  height: 1.375rem;
  width: 1.375rem;
  color: var(--primary);
}

/* Mobile Language Selector */
.mobile-menu__lang {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  padding: 1rem;
}

.mobile-menu__lang-title {
  grid-column: 1 / -1;
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
  color: var(--muted-foreground);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.lang-grid-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: 0.5rem;
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 0.5rem 0.75rem;
  font-size: var(--text-sm);
  color: var(--foreground);
  text-align: left;
  cursor: pointer;
  transition: all 300ms var(--ease-in-out);
}

.lang-grid-btn:hover {
  color: var(--foreground);
  background: color-mix(in oklch, var(--surface) 40%, transparent);
}

.lang-grid-btn--active {
  border-color: var(--primary);
  background: var(--surface);
  color: var(--foreground);
}

.lang-grid-btn__flag {
  font-size: var(--text-base);
  line-height: 1;
}

.lang-grid-btn__label {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lang-grid-btn__check {
  height: 0.875rem;
  width: 0.875rem;
  color: var(--primary);
}

/* =========================
   CURSOR GLOW EFFECT
   ========================= */

.cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 0;
  height: 0;
  z-index: 9999;
  pointer-events: none;
  display: none;
}

@media (min-width: 768px) {
  .cursor-glow {
    display: block;
  }
}

@media (pointer: coarse) {
  .cursor-glow {
    display: none !important;
  }
}

.cursor-glow__ring {
  position: fixed;
  left: 0;
  top: 0;
  height: 420px;
  width: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, oklch(0.62 0.22 25 / 0.28), oklch(0.78 0.16 70 / 0.10) 35%, transparent 70%);
  filter: blur(40px);
  mix-blend-mode: screen;
  will-change: transform;
  transform: translate3d(-50%, -50%, 0);
}

.cursor-glow__dot {
  position: fixed;
  left: 0;
  top: 0;
  height: 0.75rem;
  width: 0.75rem;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 24px 6px oklch(0.62 0.22 25 / 0.7);
  will-change: transform;
  transform: translate3d(-50%, -50%, 0);
}