/* =========================================
   WORK DONE — INSTAGRAM/JOURNAL FEED UI
   ========================================= */

:root {
  --page-bg: #ffffff;
  --text: #000000;

  /* HOME-PAGE COLORWAY */
  --menu-height: 56px;
  --menu-background:
    linear-gradient(
      90deg,
      #f5f1e8,
      #e8ded2,
      #f3eadc
    );
  --menu-border: rgba(35, 30, 25, 0.18);

  /* Header logo: sized around actual black SVG artwork */
  --header-visible-logo-height:
    calc(var(--menu-height) - 4px);
  --header-logo-box-height:
    calc(var(--header-visible-logo-height) * 2.2255);
  --header-logo-box-width:
    calc(var(--header-visible-logo-height) * 2.880);

  --body-size: clamp(16px, 2vw, 20px);
  --heading-size: clamp(42px, 8vw, 88px);
  --username-size: clamp(16px, 2.1vw, 20px);

  /* POSTS */
  --post-max-width: 760px;
  --post-side-gap: clamp(8px, 2.5vw, 24px);
  --post-ratio: 4 / 5;
  --post-radius: clamp(12px, 2.6vw, 22px);
  --post-brown-deep: rgba(73, 45, 31, 0.46);
  --post-brown-warm: rgba(126, 80, 48, 0.38);
  --post-brown-glow: rgba(165, 108, 62, 0.24);

  --caption-gap: 8px;
  --post-bottom-space: clamp(38px, 7vh, 72px);

  /* DIVIDER */
  --divider-width: clamp(62px, 15vw, 118px);
  --divider-color: rgba(112, 82, 62, 0.26);

  /* FOOTER */
  --footer-background: rgba(112, 82, 62, 0.50);
  --footer-text-color: #ffd84d;

  /* MENU */
  --hamburger-width: 32px;
  --hamburger-thickness: 3px;
  --hamburger-gap: 7px;
  --background-blur-strength: 10px;
}


* {
  box-sizing: border-box;
}


html {
  width: 100%;
  min-height: 100%;
  scroll-behavior: smooth;
}


body {
  margin: 0;

  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;

  overflow-x: hidden;

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

  font-family:
    "Times New Roman",
    Times,
    serif;
}


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

#site-header {
  position: fixed;
  top: 0;
  left: 0;

  width: 100%;
  height:
    calc(
      var(--menu-height)
      + env(safe-area-inset-top)
    );

  padding-top: env(safe-area-inset-top);

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

  background: var(--menu-background);
  border-bottom: 1px solid var(--menu-border);

  z-index: 10000;

  transition:
    transform 350ms ease;
}


#site-header.hidden {
  transform: translateY(-110%);
}


#site-header.menu-open {
  transform: translateY(0);
}


.header-logo-link {
  display: flex;
  align-items: center;
  justify-content: center;

  width: var(--header-logo-box-width);
  height: var(--header-logo-box-height);

  transform: translateY(-2px);
}


#site-logo {
  width: 100%;
  height: 100%;

  object-fit: contain;
  display: block;
}


/* Hamburger */

#menu-toggle {
  position: absolute;

  left: clamp(12px, 3vw, 28px);

  top:
    calc(
      env(safe-area-inset-top)
      +
      var(--menu-height) / 2
    );

  transform: translateY(-50%);

  width: 44px;
  height: 44px;

  padding: 6px;

  border: 0;
  background: transparent;

  cursor: pointer;

  display: flex;
  flex-direction: column;
  justify-content: center;

  gap: var(--hamburger-gap);

  z-index: 2;
}


#menu-toggle span {
  display: block;

  width: var(--hamburger-width);
  height: var(--hamburger-thickness);

  background: #050505;
  border-radius: 2px;

  transition:
    transform 300ms ease,
    opacity 200ms ease;
}


#menu-toggle.open span:nth-child(1) {
  transform:
    translateY(
      calc(
        var(--hamburger-gap)
        +
        var(--hamburger-thickness)
      )
    )
    rotate(45deg);
}


#menu-toggle.open span:nth-child(2) {
  opacity: 0;
}


#menu-toggle.open span:nth-child(3) {
  transform:
    translateY(
      calc(
        -1 *
        (
          var(--hamburger-gap)
          +
          var(--hamburger-thickness)
        )
      )
    )
    rotate(-45deg);
}


/* Dropdown */

#submenu {
  position: fixed;

  top:
    calc(
      var(--menu-height)
      +
      env(safe-area-inset-top)
    );

  left: 0;

  width: 100%;

  padding: 26px 20px 30px;

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

  gap: 22px;

  background: #ffffff;

  border-bottom:
    1px solid rgba(0, 0, 0, 0.10);

  transform: translateY(-120%);
  opacity: 0;

  pointer-events: none;

  z-index: 9999;

  transition:
    transform 350ms ease,
    opacity 250ms ease;
}


#submenu.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}


#submenu a {
  color: #000000;

  text-decoration: none;

  font-size: clamp(22px, 3vw, 30px);
  font-weight: bold;
}


#background-blur {
  position: fixed;
  inset: 0;

  width: 100%;
  height: 100%;

  padding: 0;
  border: 0;

  backdrop-filter:
    blur(var(--background-blur-strength));

  -webkit-backdrop-filter:
    blur(var(--background-blur-strength));

  background:
    rgba(255, 255, 255, 0.15);

  opacity: 0;
  pointer-events: none;

  z-index: 9000;

  transition: opacity 250ms ease;
}


#background-blur.active {
  opacity: 1;
  pointer-events: auto;
}


/* =========================================
   PAGE
   ========================================= */

.work-page {
  width: 100%;

  padding-top:
    calc(
      var(--menu-height)
      +
      env(safe-area-inset-top)
    );
}


.work-intro {
  min-height: clamp(220px, 34dvh, 430px);

  padding:
    clamp(70px, 11vh, 130px)
    20px
    clamp(50px, 7vh, 90px);

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

  text-align: center;
}


.work-intro h1 {
  margin: 0;

  font-size: var(--heading-size);
  line-height: 1;

  font-weight: bold;
}


/* =========================================
   FEED / POST
   ========================================= */

.work-feed {
  width: 100%;
}


.feed-post {
  width: min(
    calc(100% - (var(--post-side-gap) * 2)),
    var(--post-max-width)
  );

  margin:
    0 auto
    var(--post-bottom-space);
}


.post-media-shell {
  position: relative;

  width: 100%;
  aspect-ratio: var(--post-ratio);

  overflow: hidden;

  border-radius: var(--post-radius);

  background-color: var(--post-brown-deep);
  background-image:
    radial-gradient(
      circle at 28% 18%,
      var(--post-brown-glow),
      transparent 62%
    ),
    linear-gradient(
      145deg,
      var(--post-brown-warm),
      var(--post-brown-deep)
    );

  box-shadow:
    0 8px 26px rgba(0, 0, 0, 0.07);
}


.post-carousel {
  width: 100%;
  height: 100%;

  display: flex;

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

  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;

  scrollbar-width: none;

  overscroll-behavior-inline: contain;

  -webkit-overflow-scrolling: touch;
}


.post-carousel::-webkit-scrollbar {
  display: none;
}


.post-slide {
  position: relative;

  flex: 0 0 100%;

  width: 100%;
  height: 100%;

  overflow: hidden;

  scroll-snap-align: center;
  scroll-snap-stop: always;

  background-color: var(--post-brown-deep);
  background-image:
    radial-gradient(
      circle at 72% 22%,
      var(--post-brown-glow),
      transparent 60%
    ),
    linear-gradient(
      145deg,
      var(--post-brown-warm),
      var(--post-brown-deep)
    );
}


.post-media {
  position: relative;

  z-index: 1;

  width: 100%;
  height: 100%;

  display: block;

  object-position: var(--media-position, 50% 50%);

  transform:
    scale(var(--media-scale, 1));

  transform-origin:
    var(--media-position, 50% 50%);
}


.post-media[data-fit="cover"] {
  object-fit: cover;
}


.post-media[data-fit="contain"] {
  object-fit: contain;
}


/* Carousel dots */

.carousel-dots {
  position: absolute;

  left: 50%;
  bottom: 12px;

  transform: translateX(-50%);

  z-index: 4;

  display: flex;
  align-items: center;

  gap: 6px;

  padding: 6px 8px;

  border-radius: 999px;

  background:
    rgba(255, 255, 255, 0.28);

  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);

  pointer-events: none;
}


.carousel-dot {
  width: 5px;
  height: 5px;

  border-radius: 50%;

  background:
    rgba(255, 255, 255, 0.56);

  box-shadow:
    0 0 2px rgba(0, 0, 0, 0.25);

  transition:
    transform 180ms ease,
    background 180ms ease;
}


.carousel-dot.active {
  transform: scale(1.35);
  background: #ffffff;
}


/* Post text */

.post-copy {
  padding:
    clamp(13px, 2vw, 18px)
    clamp(2px, 1vw, 8px)
    0;
}


.post-caption {
  margin: 0;

  font-size: var(--body-size);
  line-height: 1.42;

  overflow-wrap: anywhere;
}


.post-username {
  position: relative;
  display: inline;

  color: inherit;
  font: inherit;
  font-weight: bold;

  text-decoration: none;
}


.post-username:hover,
.post-username:focus-visible {
  text-decoration: underline;
  text-underline-offset: 3px;
}


.post-caption-text {
  font-weight: normal;
}


/* Divider */

.post-divider {
  width: var(--divider-width);
  height: 1px;

  margin:
    clamp(36px, 6vh, 62px)
    auto
    0;

  background: var(--divider-color);
}


/* =========================================
   ARCHIVE LINK
   ========================================= */

.archive-callout {
  padding:
    clamp(8px, 2vh, 18px)
    20px
    clamp(100px, 15vh, 170px);

  text-align: center;
}


.archive-link {
  color: #000000;

  font-size: clamp(18px, 2.7vw, 25px);
  font-weight: bold;

  text-decoration: underline;
  text-underline-offset: 3px;
}


/* =========================================
   FOOTER
   ========================================= */

#site-footer {
  min-height: clamp(72px, 10vh, 110px);

  padding:
    18px
    clamp(18px, 4vw, 56px);

  display: flex;
  align-items: center;

  background: var(--footer-background);
}


#site-footer p {
  margin: 0;

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

  font-family:
    "Courier New",
    Courier,
    monospace;

  font-size: var(--body-size);
}


/* =========================================
   RESPONSIVE
   ========================================= */

@media (min-width: 700px) {

  :root {
    --menu-height: 62px;
    --post-side-gap: clamp(24px, 4vw, 52px);
    --post-max-width: 820px;
  }

}


@media (min-width: 1200px) {

  :root {
    --menu-height: 66px;
    --post-max-width: 900px;
  }

}


/* Respect motion preference */

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

  html {
    scroll-behavior: auto;
  }

  #site-header,
  #submenu,
  #background-blur,
  #menu-toggle span,
  .post-username::after {
    transition: none !important;
    animation: none !important;
  }

  .post-carousel {
    scroll-behavior: auto;
  }

}