/* ==================================================
   COOKIE DEVS
   HEADER
   ================================================== */

/* ==================================================
   MAIN HEADER
   ================================================== */

.main-header {
  position: fixed;

  top: 0;
  left: 0;

  z-index: 1000;

  width: 100%;

  background: transparent;

  border-bottom: 1px solid transparent;

  transition:
    background-color var(--transition-medium),
    border-color var(--transition-medium),
    box-shadow var(--transition-medium);
}

/* ==================================================
   SCROLLED HEADER
   ================================================== */

.main-header.is-scrolled {
  background: rgba(255, 255, 255, 0.82);

  border-bottom-color: rgba(17, 17, 17, 0.08);

  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

/* ==================================================
   MOBILE MENU OPEN STATE
   ================================================== */

body.menu-open {
  overflow: hidden;
}

body.menu-open .main-header {
  background: #ffffff;

  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

body.menu-open .mobile-navigation {
  background: #ffffff;
}
/* ==================================================
   HEADER CONTAINER
   ================================================== */

.header-container {
  display: flex;

  align-items: center;

  width: min(calc(100% - (var(--page-padding) * 2)), var(--container-width));

  min-height: 84px;

  margin-inline: auto;
}

/* ==================================================
   BRAND
   ================================================== */

.header-brand {
  position: relative;

  z-index: 1100;

  display: inline-flex;

  align-items: center;

  flex-shrink: 0;
}

.header-brand-name {
  color: var(--color-text);

  font-size: 20px;
  font-weight: 700;

  line-height: 1;

  letter-spacing: -0.035em;
}

/* ==================================================
   DESKTOP NAVIGATION
   ================================================== */

.main-navigation {
  margin-left: auto;
}

.navigation-links {
  display: flex;

  align-items: center;

  gap: 32px;

  list-style: none;
}

.navigation-links a {
  position: relative;

  display: inline-flex;

  align-items: center;

  padding-block: 10px;

  color: var(--color-text-secondary);

  font-size: 14px;
  font-weight: 600;

  line-height: 1;

  transition:
    color var(--transition-fast),
    opacity var(--transition-fast);
}

.navigation-links a:hover {
  color: var(--color-text);
}

/* ==================================================
   DESKTOP LINK INDICATOR
   ================================================== */

.navigation-links a::after {
  content: "";

  position: absolute;

  left: 0;
  bottom: 2px;

  width: 100%;
  height: 1px;

  background: var(--color-text);

  transform: scaleX(0);
  transform-origin: right;

  transition: transform var(--transition-medium);
}

.navigation-links a:hover::after,
.navigation-links a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* ==================================================
   HEADER CTA
   ================================================== */

.header-cta {
  display: inline-flex;

  align-items: center;
  justify-content: center;

  min-height: 44px;

  margin-left: 32px;

  padding: 0 20px;

  background: var(--color-text);
  color: var(--color-background);

  border: 1px solid var(--color-text);

  border-radius: 999px;

  font-size: 14px;
  font-weight: 700;

  line-height: 1;

  white-space: nowrap;

  transition:
    background-color var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast);
}

.header-cta:hover {
  background: transparent;
  color: var(--color-text);

  transform: translateY(-1px);
}

/* ==================================================
   MOBILE MENU BUTTON
   ================================================== */

.menu-toggle {
  position: relative;

  z-index: 1100;

  display: none;

  width: 44px;
  height: 44px;

  margin-left: auto;
  padding: 0;

  background: transparent;

  cursor: pointer;
}

.menu-toggle-line {
  position: absolute;

  left: 10px;

  width: 24px;
  height: 1.5px;

  background: var(--color-text);

  transition:
    top var(--transition-medium),
    transform var(--transition-medium);
}

.menu-toggle-line:first-child {
  top: 17px;
}

.menu-toggle-line:last-child {
  top: 25px;
}

/* ==================================================
   HAMBURGER → X
   ================================================== */

.menu-toggle.is-active .menu-toggle-line:first-child {
  top: 21px;

  transform: rotate(45deg);
}

.menu-toggle.is-active .menu-toggle-line:last-child {
  top: 21px;

  transform: rotate(-45deg);
}

/* ==================================================
   MOBILE NAVIGATION
   ================================================== */
.mobile-navigation {
  position: fixed;

  top: 84px;
  left: 0;
  right: 0;
  bottom: 0;

  z-index: 1050;

  display: none;

  padding: 36px var(--page-padding) 40px;

  background: #ffffff;

  -webkit-backdrop-filter: none;
  backdrop-filter: none;

  overflow-y: auto;

  opacity: 0;
  visibility: hidden;

  transition:
    opacity var(--transition-medium),
    visibility var(--transition-medium);
}

/* ==================================================
   MOBILE MENU OPEN STATE
   ================================================== */

body.menu-open {
  overflow: hidden;
}

body.menu-open .main-header {
  background: #ffffff;

  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

/* ==================================================
   MOBILE NAVIGATION IS-OPEN
   ================================================== */

.mobile-navigation.is-open {
  display: block;

  opacity: 1;
  visibility: visible;
}

/* ==================================================
   MOBILE NAVIGATION LINKS
   ================================================== */

.mobile-navigation-links {
  display: flex;

  flex-direction: column;

  list-style: none;
}

.mobile-navigation-links li {
  border-bottom: 1px solid var(--color-border);
}

.mobile-navigation-links li:first-child {
  border-top: 1px solid var(--color-border);
}

.mobile-navigation-links a {
  display: flex;

  align-items: center;

  min-height: 72px;

  color: var(--color-text);

  font-size: clamp(24px, 7vw, 34px);
  font-weight: 600;

  line-height: 1.1;

  letter-spacing: -0.035em;
}

/* ==================================================
   MOBILE CTA
   ================================================== */

.mobile-navigation-cta {
  display: flex;

  align-items: center;
  justify-content: center;

  width: 100%;
  min-height: 56px;

  margin-top: 40px;

  padding-inline: 24px;

  background: var(--color-text);
  color: var(--color-background);

  border-radius: 999px;

  font-size: 16px;
  font-weight: 700;

  text-align: center;
}

/* ==================================================
   BODY SCROLL LOCK
   ================================================== */

body.menu-open {
  overflow: hidden;
}

/* ==================================================
   TABLET
   ================================================== */

@media (max-width: 1024px) {
  .header-container {
    min-height: 76px;
  }

  .navigation-links {
    gap: 22px;
  }

  .navigation-links a {
    font-size: 13px;
  }

  .header-cta {
    margin-left: 22px;

    padding-inline: 16px;

    font-size: 13px;
  }
}

/* ==================================================
   MOBILE NAVIGATION BREAKPOINT
   ================================================== */

@media (max-width: 820px) {
  .header-container {
    min-height: 72px;
  }

  .main-navigation,
  .header-cta {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .mobile-navigation {
    display: block;
    top: 72px;
  }
}

/* ==================================================
   MOBILE
   ================================================== */

@media (max-width: 640px) {
  .header-brand-name {
    font-size: 19px;
  }

  .mobile-navigation {
    padding-top: 36px;
  }

  .mobile-navigation-links a {
    min-height: 68px;

    font-size: 27px;
  }
}

/* ==================================================
   REDUCED MOTION
   ================================================== */

@media (prefers-reduced-motion: reduce) {
  .main-header,
  .navigation-links a,
  .navigation-links a::after,
  .header-cta,
  .menu-toggle-line,
  .mobile-navigation {
    transition: none;
  }

  .header-cta:hover {
    transform: none;
  }
}