/* =========================================================
   ISAAC REESE — SHARED RESPONSIVE HEADER
   Load this LAST on every page.
   ========================================================= */

:root {
  --shared-header-edge: clamp(20px, 5vw, 96px);
  --shared-header-font: clamp(13px, 1.2vw, 18px);
  --shared-menu-size: clamp(44px, 3.3vw, 52px);
  --shared-menu-line: clamp(20px, 1.6vw, 25px);
  --shared-menu-gap: clamp(6px, 0.45vw, 8px);
}

.site-header {
  position: relative !important;
  z-index: auto;

  width: 100% !important;

  display: grid !important;
  grid-template-columns:
    minmax(0, 1fr)
    auto
    minmax(0, 1fr) !important;

  align-items: center !important;

  min-height: clamp(56px, 4.5vw, 70px) !important;

  padding:
    clamp(22px, 2vw, 30px)
    var(--shared-header-edge)
    0 !important;

  flex: 0 0 auto;
}


/* LEFT / RIGHT */

.header-left,
.header-right {
  min-width: 0;
  display: flex;
  align-items: center;
}

.header-left {
  justify-self: start !important;
}

.header-right {
  justify-self: end !important;
  justify-content: flex-end !important;
}


/* BACK + ISAAC REESE */

.wordmark,
.back-link {
  font-size: var(--shared-header-font) !important;
  font-weight: 500;
  line-height: 1;

  transition: opacity 0.2s ease;
}

.wordmark {
  grid-column: 2 !important;
  justify-self: center !important;
  white-space: nowrap;
}

.wordmark:hover,
.back-link:hover {
  opacity: 0.5;
}


/* HAMBURGER */

.menu-btn {
  position: relative !important;

  width: var(--shared-menu-size) !important;
  height: var(--shared-menu-size) !important;

  margin: 0 !important;
  padding: 0 !important;

  border: 0 !important;
  outline: 0 !important;
  box-shadow: none !important;

  background: transparent !important;
  color: var(--ink) !important;

  appearance: none;
  cursor: pointer;
}


/* LINES */

.menu-btn span {
  position: absolute;

  top: 50%;
  left: 50%;

  display: block;

  width: var(--shared-menu-line) !important;
  height: 1px !important;

  margin: 0;
  padding: 0;

  background: currentColor !important;

  transform-origin: 50% 50%;

  transition:
    transform 170ms cubic-bezier(0.4, 0, 0.2, 1),
    opacity 120ms linear;
}


.menu-btn span:nth-child(1) {
  transform:
    translate(-50%, -50%)
    translateY(calc(-1 * var(--shared-menu-gap)))
    rotate(0deg) !important;
}

.menu-btn span:nth-child(2) {
  opacity: 1;

  transform:
    translate(-50%, -50%)
    scaleX(1) !important;
}

.menu-btn span:nth-child(3) {
  transform:
    translate(-50%, -50%)
    translateY(var(--shared-menu-gap))
    rotate(0deg) !important;
}


/* OPEN MENU → X */

.menu-btn[aria-expanded="true"] span:nth-child(1) {
  transform:
    translate(-50%, -50%)
    translateY(0)
    rotate(45deg) !important;
}

.menu-btn[aria-expanded="true"] span:nth-child(2) {
  opacity: 0 !important;

  transform:
    translate(-50%, -50%)
    scaleX(0) !important;
}

.menu-btn[aria-expanded="true"] span:nth-child(3) {
  transform:
    translate(-50%, -50%)
    translateY(0)
    rotate(-45deg) !important;
}


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

@media (max-width: 820px) {

  :root {
    --shared-header-edge: clamp(20px, 5vw, 40px);
    --shared-header-font: 13px;
    --shared-menu-size: 44px;
    --shared-menu-line: 20px;
    --shared-menu-gap: 6px;
  }

  .site-header {
    min-height: 50px !important;

    padding:
      22px
      var(--shared-header-edge)
      0 !important;
  }

}
@media (max-width: 560px) {

  :root {
    --shared-header-edge: 20px;
  }

}
/* =========================================================
   SHARED HAMBURGER MENU
   One identical menu system across the entire site.
   Color continues to inherit from each page's --ink.
   ========================================================= */


/* ---------------------------------------------------------
   FULL-SCREEN OVERLAY
   --------------------------------------------------------- */

body > .nav-overlay {
  position: fixed !important;
  inset: 0 !important;
  z-index: 10000 !important;

  display: flex !important;
  align-items: center !important;
  justify-content: center !important;

  width: 100vw !important;
  height: 100dvh !important;

  margin: 0 !important;
  padding: clamp(38px, 5vh, 58px) 24px !important;

  overflow-x: hidden !important;
  overflow-y: auto !important;

  background: #fff !important;

  /* Selected Works = periwinkle
     About = maroon
     Art Direction / campaigns = art-direction color */
  color: var(--ink) !important;

  opacity: 0;
  visibility: hidden;
  pointer-events: none;

  transition:
    opacity 220ms ease,
    visibility 220ms ease;
}


/* Support the existing site's menu-open states */

body > .nav-overlay.is-open,
body > .nav-overlay.open,
body > .nav-overlay[aria-hidden="false"],
body.menu-open > .nav-overlay {
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto !important;
}


/* ---------------------------------------------------------
   PANEL
   --------------------------------------------------------- */

body > .nav-overlay .nav-panel {
  width: min(100%, 700px) !important;

  margin: auto !important;
  padding: 0 !important;
}


/* ---------------------------------------------------------
   MAIN MENU
   --------------------------------------------------------- */

body > .nav-overlay .nav-primary {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;

  width: 100% !important;

  margin: 0 !important;
  padding: 0 !important;

  gap: clamp(32px, 4.6vh, 48px) !important;

  list-style: none !important;
}


/* Individual groups */

body > .nav-overlay .nav-primary > li {
  position: static !important;

  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;

  width: 100% !important;

  margin: 0 !important;
  padding: 0 !important;
}


/* HOME / ABOUT / ART DIRECTION / SELECTED WORKS */

body > .nav-overlay .nav-primary > li > a {
  display: block !important;

  margin: 0 !important;
  padding: 0 !important;

  color: inherit !important;

  font-family: inherit !important;
  font-size: clamp(30px, 3.4vw, 46px) !important;
  font-weight: 400 !important;
  line-height: 0.98 !important;

  letter-spacing: -0.035em !important;

  text-align: center !important;
  text-decoration: none !important;
  text-transform: uppercase !important;

  opacity: 1 !important;

  transition: opacity 160ms ease !important;
}


/* ---------------------------------------------------------
   ART DIRECTION / SELECTED WORKS SUBLINKS
   --------------------------------------------------------- */

body > .nav-overlay .nav-group {
  gap: clamp(14px, 1.8vh, 20px) !important;
}


body > .nav-overlay .nav-sub {
  position: static !important;

  display: grid !important;

  grid-template-columns:
    max-content
    max-content !important;

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

  column-gap: clamp(34px, 4vw, 60px) !important;
  row-gap: clamp(10px, 1.4vh, 15px) !important;

  width: 100% !important;
  max-width: 680px !important;

  margin: 0 !important;
  padding: 0 !important;

  list-style: none !important;

  transform: none !important;

  opacity: 1 !important;
  visibility: visible !important;
}


body > .nav-overlay .nav-sub li {
  position: static !important;

  margin: 0 !important;
  padding: 0 !important;

  text-align: center !important;
}


body > .nav-overlay .nav-sub a {
  display: block !important;

  margin: 0 !important;
  padding: 0 !important;

  color: inherit !important;

  font-family: inherit !important;
  font-size: clamp(13px, 1.35vw, 18px) !important;
  font-weight: 400 !important;
  line-height: 1.05 !important;

  letter-spacing: -0.015em !important;

  text-align: center !important;
  text-decoration: none !important;
  text-transform: uppercase !important;

  white-space: nowrap !important;

  opacity: 1 !important;
}


/* STILLS sits centered beneath the Selected Works grid */

body > .nav-overlay .nav-group--graphic .nav-sub li:last-child {
  grid-column: 1 / -1 !important;
  justify-self: center !important;
}


/* Don't visually highlight the current page */

body > .nav-overlay .nav-primary a.is-current {
  opacity: 1 !important;
  font-weight: inherit !important;
}


/* Hover remains very restrained */

@media (hover: hover) and (pointer: fine) {

  body > .nav-overlay a:hover,
  body > .nav-overlay a:focus-visible {
    opacity: 0.5 !important;
  }

}


/* =========================================================
   OPEN MENU — REMOVE NORMAL PAGE HEADER
   ========================================================= */

/*
   When menu is open:
   - NO "BACK"
   - NO "ISAAC REESE"
   - Only the close X remains
*/

body.menu-open .site-header .header-left,
body.menu-open .site-header .wordmark {
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
}


/*
   Header itself should not interfere with the menu.
*/

body.menu-open .site-header {
  pointer-events: none !important;
}


/*
   Existing hamburger becomes the close X.
*/

body.menu-open .site-header .header-right {
  pointer-events: auto !important;
}


body.menu-open .menu-btn {
  position: fixed !important;

  top: clamp(20px, 2vw, 28px) !important;
  right: var(--shared-header-edge, var(--gutter)) !important;

  z-index: 10002 !important;

  pointer-events: auto !important;

  color: var(--ink) !important;
}


body.menu-open .menu-btn span {
  background: currentColor !important;
}


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

@media (max-width: 700px) {

  body > .nav-overlay {
    align-items: center !important;

    padding:
      calc(34px + env(safe-area-inset-top))
      18px
      calc(34px + env(safe-area-inset-bottom))
      !important;
  }


  body > .nav-overlay .nav-panel {
    width: 100% !important;
  }


  body > .nav-overlay .nav-primary {
    gap: clamp(28px, 4.3vh, 38px) !important;
  }


  body > .nav-overlay .nav-primary > li > a {
    font-size: clamp(30px, 8.2vw, 42px) !important;
  }


  body > .nav-overlay .nav-group {
    gap: 13px !important;
  }


  body > .nav-overlay .nav-sub {
    column-gap: clamp(24px, 7vw, 40px) !important;
    row-gap: 10px !important;
  }


  body > .nav-overlay .nav-sub a {
    font-size: clamp(12px, 3.6vw, 16px) !important;
  }


  body.menu-open .menu-btn {
    top: calc(16px + env(safe-area-inset-top)) !important;
    right: 18px !important;
  }

}