/* ===================================================================
   EXPERIMENTS PAGE
   Each project uses a different grid layout:
     01 Chaos       → Graphic System layout
     02 Seed        → Content Strategy layout
     03 Digital Skin → Body Objects layout
     04 Synth I     → Brand Strategy layout
     05 Synth II    → Digital/UI layout
   =================================================================== */

/* ===== SHELL (same as works page) ===== */

.works-layout {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  min-height: 100vh;
  padding: 2vw;
  align-items: start;
}

.back-link {
  grid-column: 2 / 3; grid-row: 1;
  font-size: 1.5vw; font-weight: 700; line-height: 1;
  color: #111; text-decoration: none; display: inline-block;
}
.back-link:hover { opacity: 0.55; }

.page-title {
  grid-column: 2 / 4; grid-row: 1;
  margin-top: 6vh; font-size: 1vw; font-weight: 700;
  line-height: 1; letter-spacing: -0.02em;
}

.works-intro {
  grid-column: 8 / 11; grid-row: 1;
  margin-top: 6vh; max-width: 24vw;
}
.works-intro h1 { margin: 0 0 1.2vh 0; font-size: 0.8vw; font-weight: 700; line-height: 1.05; letter-spacing: -0.02em; }
.works-intro p { margin: 0; font-size: 0.72vw; line-height: 1.25; letter-spacing: -0.02em; }

.works-nav {
  grid-column: 8 / 11; grid-row: 1;
  margin-top: 21vh; display: flex; flex-direction: column; align-items: flex-start;
}

.work-trigger, .sub-trigger {
  background: none; border: none; padding: 0;
  color: #111; font-family: Helvetica, Arial, sans-serif; text-align: left; cursor: pointer;
}
.work-trigger {
  display: block;
  font-size: 0.7vw;
  font-weight: 400; /* not bold by default */
}

.work-trigger.active {
  font-weight: 700;
  opacity: 1;
}
.work-trigger:hover { opacity: 0.55; }
.work-subnav { display: none; margin: 0 0 1.4vh 0; padding-left: 2.2vw; }
.work-subnav.active { display: block; }

.works-content-scroll {
  grid-column: 2 / 8; grid-row: 1;
  margin-top: 20vh; overflow-x: auto; overflow-y: visible; padding-bottom: 10px;
}
.works-content { min-width: max-content; width: max-content; margin-top: 0; }

.works-content-scroll::-webkit-scrollbar { height: 8px; }
.works-content-scroll::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.22); }
.works-content-scroll::-webkit-scrollbar-track { background: transparent; }

.project-panel { display: none; }

/* active states — each panel type uses grid */
.chaos-panel.project-panel.active,
.seed-panel.project-panel.active,
.dskin-panel.project-panel.active,
.synth1-panel.project-panel.active,
.synth2-panel.project-panel.active {
  display: grid;
}


/* ===== SHARED PANEL VARIABLES ===== */

.chaos-panel, .seed-panel, .dskin-panel, .synth1-panel, .synth2-panel {
  --unit: 220px;
  --row: 160px;
  --gap: 14px;
  --text-shift: -10px;

  width: calc(var(--unit) * 3 + var(--gap) * 2);
  grid-template-columns: repeat(3, var(--unit));
  grid-template-rows: repeat(10, var(--row));
  column-gap: var(--gap);
  row-gap: 0;
  align-items: stretch;
}

.chaos-panel h2, .seed-panel h2, .dskin-panel h2, .synth1-panel h2, .synth2-panel h2 {
  margin: 0 0 0.45vh 0; font-size: 0.62vw; font-weight: 700; line-height: 1.08; letter-spacing: -0.02em;
}
.chaos-panel p, .seed-panel p, .dskin-panel p, .synth1-panel p, .synth2-panel p {
  margin: 0; font-size: 0.62vw; line-height: 1.16; letter-spacing: -0.02em;
}

/* shared image styles */
.chaos-panel img, .chaos-panel video,
.seed-panel img, .seed-panel video,
.dskin-panel img, .dskin-panel video,
.synth1-panel img, .synth1-panel video,
.synth2-panel img, .synth2-panel video {
  width: 100%; height: 100%; display: block; object-fit: cover;
}

video[autoplay] {
  cursor: pointer;
}

/* ===== 01 CHAOS — GRAPHIC SYSTEM LAYOUT =====
   img1: col2-4 row1-4   text1: col1 row3
   img2: col1   row4-6   text2: col3 row5
   img3: col2-4 row6-8   text3: col1 row8
   bottom: col1-4 row9-11
*/

.chaos-img1  { grid-column: 2 / 4; grid-row: 1 / 4; overflow: hidden; }
.chaos-text1 { grid-column: 1 / 2; grid-row: 3 / 4; align-self: end; transform: translateY(var(--text-shift)); }
.chaos-img2  { grid-column: 1 / 2; grid-row: 4 / 6; overflow: hidden; }
.chaos-text2 { grid-column: 3 / 4; grid-row: 5 / 6; align-self: end; transform: translateY(var(--text-shift)); }
.chaos-img3 { grid-column: 2 / 4; grid-row: 6 / 8; overflow: hidden; }
.chaos-text3 { grid-column: 1 / 2; grid-row: 8 / 9; align-self: end; transform: translateY(var(--text-shift)); }

.chaos-bottom-images {
  grid-column: 1 / 4; grid-row: 9 / 11;
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: var(--gap);
}
.chaos-bottom-images img { min-height: var(--row); }

.chaos-mobile-trio { display: none; }



/* ===== 02 SEED — CONTENT STRATEGY LAYOUT =====
   text1: col1 row1     img1: col3   row1-3
   img2: col1-3 row3-5  text2: col3  row5
   img3: col2   row6-8  img4: col3   row8-10
   text3: col1 row9
*/

.seed-text1  { grid-column: 1 / 2; grid-row: 1 / 2; align-self: start; }
.seed-img1   { grid-column: 3 / 4; grid-row: 1 / 3; overflow: hidden; }
.seed-img2   { grid-column: 1 / 3; grid-row: 3 / 5; overflow: hidden; }
.seed-text2  { grid-column: 3 / 4; grid-row: 5 / 6; align-self: end; transform: translateY(var(--text-shift)); }
.seed-img3   { grid-column: 2 / 3; grid-row: 6 / 8; overflow: hidden; }
.seed-img4   { grid-column: 3 / 4; grid-row: 8 / 10; overflow: hidden; }
.seed-text3  { grid-column: 1 / 2; grid-row: 9 / 10; align-self: end; transform: translateY(var(--text-shift)); }


/* ===== 03 DIGITAL SKIN — BODY OBJECTS LAYOUT =====
   img1: col2 row1-3   img2: col3 row1-3
   text1: col1 row3    img3: col1-3 row4-6
   text2: col3 row4    img4: col3   row6-8
   text3: col1 row8
   bottom: col1-4 row9-11
*/

.dskin-img1  { grid-column: 2 / 3; grid-row: 1 / 3; overflow: hidden; }
.dskin-img2  { grid-column: 3 / 4; grid-row: 1 / 3; overflow: hidden; }
.dskin-text1 { grid-column: 1 / 2; grid-row: 3 / 4; align-self: end; transform: translateY(var(--text-shift)); }
.dskin-img3  { grid-column: 1 / 3; grid-row: 4 / 6; overflow: hidden; }
.dskin-text2 { grid-column: 3 / 4; grid-row: 4 / 5; align-self: start; }
.dskin-img4  { grid-column: 3 / 4; grid-row: 6 / 8; overflow: hidden; }
.dskin-text3 { grid-column: 1 / 2; grid-row: 8 / 9; align-self: end; transform: translateY(var(--text-shift)); }

.dskin-bottom-images {
  grid-column: 1 / 4; grid-row: 9 / 11;
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: var(--gap);
}
.dskin-bottom-images img { min-height: calc(var(--row) * 2); }

.dskin-mobile-trio { display: none; }


/* ===== 04 SYNTH I — BRAND STRATEGY LAYOUT =====
   text1: col1 row1    img1: col3   row1-3
   img2: col1-3 row3-5 text2: col3  row5
   img3: col2-4 row6-8 text3: col1  row8
   bottom: col1-3 row9-11 (2 images)
*/

.synth1-text1 { grid-column: 1 / 2; grid-row: 1 / 2; align-self: start; }
.synth1-img1  { grid-column: 3 / 4; grid-row: 1 / 3; overflow: hidden; }
.synth1-img2  { grid-column: 1 / 3; grid-row: 3 / 5; overflow: hidden; }
.synth1-text2 { grid-column: 3 / 4; grid-row: 5 / 6; align-self: end; transform: translateY(var(--text-shift)); }
.synth1-img3  { grid-column: 2 / 4; grid-row: 6 / 8; overflow: hidden; }
.synth1-text3 { grid-column: 1 / 2; grid-row: 8 / 9; align-self: end; transform: translateY(var(--text-shift)); }

.synth1-bottom-images {
  grid-column: 1 / 3; grid-row: 9 / 11;
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap);
}
.synth1-bottom-images img { min-height: calc(var(--row) * 2); }

.synth1-mobile-trio { display: none; }


/* ===== 05 SYNTH II — DIGITAL/UI LAYOUT =====
   img1: col2-4 row1-3  text1: col1 row3
   img2: col1   row4-6  text2: col3 row4
   img3: col2   row6-8  img4: col3  row6-8
   text3: col1 row8
   img5: col1-3 row9-11
*/

.synth2-img1  { grid-column: 2 / 4; grid-row: 1 / 3; overflow: hidden; }
.synth2-text1 { grid-column: 1 / 2; grid-row: 3 / 4; align-self: end; transform: translateY(var(--text-shift)); }
.synth2-img2  { grid-column: 1 / 2; grid-row: 4 / 6; overflow: hidden; }
.synth2-text2 { grid-column: 3 / 4; grid-row: 4 / 5; align-self: start; }
.synth2-img3  { grid-column: 2 / 3; grid-row: 6 / 8; overflow: hidden; }
.synth2-img4  { grid-column: 3 / 4; grid-row: 6 / 8; overflow: hidden; }
.synth2-text3 { grid-column: 1 / 2; grid-row: 8 / 9; align-self: end; transform: translateY(var(--text-shift)); }
.synth2-img5  { grid-column: 1 / 3; grid-row: 9 / 11; overflow: hidden; }


/* ===== LIGHTBOX ===== */

.lightbox-overlay {
  position: fixed; top: 0; left: 0;
  width: 100vw; height: 100vh;
  background: rgba(0,0,0,0.85);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000; cursor: zoom-out;
  opacity: 0; pointer-events: none; transition: opacity 0.25s ease;
}
.lightbox-overlay.active { opacity: 1; pointer-events: auto; }
.lightbox-overlay img { max-width: 90vw; max-height: 90vh; object-fit: contain; }

.mobile-content-header { display: none; }


/* ===== MEDIUM SCREENS ===== */

@media (max-width: 1400px) {
  .page-title { margin-top: 5.5vh; }
  .works-intro { margin-top: 2.8vh; max-width: 290px; }
  .works-nav { margin-top: 20vh; }
  .works-content-scroll { grid-column: 2 / 8; margin-top: 19vh; }

  .chaos-panel, .seed-panel, .dskin-panel, .synth1-panel, .synth2-panel {
    --unit: 170px; --row: 124px; --gap: 12px; --text-shift: -8px;
  }
}


/* ===== SMALLER LAPTOP ===== */

@media (max-width: 1200px) {
  .back-link { font-size: 20px; }
  .page-title { margin-top: 42px; font-size: 10px; }
  .works-intro { margin-top: 24px; max-width: 280px; }
  .works-intro h1 { font-size: 10px; }
  .works-intro p { font-size: 9px; }
  .works-nav { margin-top: 190px; }
  .work-trigger { font-size: 10px; }
  .works-content-scroll { grid-column: 2 / 8; margin-top: 180px; }

  .chaos-panel, .seed-panel, .dskin-panel, .synth1-panel, .synth2-panel {
    --unit: 145px; --row: 106px; --gap: 10px; --text-shift: -7px;
  }

  .chaos-panel h2, .chaos-panel p,
  .seed-panel h2, .seed-panel p,
  .dskin-panel h2, .dskin-panel p,
  .synth1-panel h2, .synth1-panel p,
  .synth2-panel h2, .synth2-panel p {
    font-size: 8px;
  }
}


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

@media (max-width: 820px) {
  .works-layout { display: block; padding: 24px 18px 36px 18px; }
  .back-link { display: inline-block; font-size: 26px; margin-bottom: 16px; }
  .page-title { margin: 0 0 20px 0; font-size: 16px; }
  .works-intro { margin: 0 0 20px 0; max-width: none; }
  .works-intro h1 { font-size: 11px; }
  .works-intro p { font-size: 10px; }
  .works-nav { margin: 0; }
  .work-trigger { font-size: 11px; margin-bottom: 6px; }
  .works-content-scroll { margin: 0; overflow-x: visible; overflow-y: visible; padding-bottom: 0; }
  .works-content { min-width: unset; width: 100%; }

  .mobile-content-header {
    display: none; justify-content: space-between; align-items: center;
    margin-bottom: 16px; padding-top: 10px;
  }
  .mobile-content-header.active { display: flex; font-weight: 700;  }
  .mobile-content-left { display: flex; flex-direction: column; gap: 2px; }
  .mobile-project-label { font-size: 11px; font-weight: 400; letter-spacing: -0.02em; cursor: pointer; }

  .mobile-nav-arrows {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
    align-self: flex-start;
    margin-top: 2px;
  }

  .mobile-arrow-btn {
    background: none;
    border: none;
    font-family: Helvetica, Arial, sans-serif;
    font-size: 11px;
    font-weight: 400;
    color: #111;
    cursor: pointer;
    padding: 0;
    letter-spacing: -0.02em;
    line-height: 1;
  }

  .mobile-arrow-btn:hover {
    opacity: 0.55;
  }

  .works-layout.mobile-content-open .works-nav { display: none; }

  /* all panels go to block on mobile */
  .chaos-panel.project-panel.active,
  .seed-panel.project-panel.active,
  .dskin-panel.project-panel.active,
  .synth1-panel.project-panel.active,
  .synth2-panel.project-panel.active {
    display: block; width: 100%;
  }

  .chaos-panel, .seed-panel, .dskin-panel, .synth1-panel, .synth2-panel { width: 100%; }

  /* shared mobile text reset */
  .chaos-text1, .chaos-text2, .chaos-text3,
  .seed-text1, .seed-text2, .seed-text3,
  .dskin-text1, .dskin-text2, .dskin-text3,
  .synth1-text1, .synth1-text2, .synth1-text3,
  .synth2-text1, .synth2-text2, .synth2-text3 {
    grid-column: unset; grid-row: unset;
    margin-bottom: 20px; transform: none;
  }

  /* shared mobile image reset */
  .chaos-img1, .chaos-img2, .chaos-img3,
  .seed-img1, .seed-img2, .seed-img3, .seed-img4,
  .dskin-img1, .dskin-img2, .dskin-img3, .dskin-img4,
  .synth1-img1, .synth1-img2, .synth1-img3,
  .synth2-img1, .synth2-img2, .synth2-img3, .synth2-img4, .synth2-img5 {
    grid-column: unset; grid-row: unset;
    width: 100%; margin-bottom: 24px;
  }

  .chaos-img1 img, .chaos-img2 img, .chaos-img3 img, .chaos-img3 video,
  .seed-img1 img, .seed-img2 img, .seed-img3 img, .seed-img4 img,
  .dskin-img1 img, .dskin-img2 img, .dskin-img3 img, .dskin-img4 img,
  .synth1-img1 img, .synth1-img2 img, .synth1-img3 img,
  .synth2-img1 img, .synth2-img1 video, .synth2-img2 img, .synth2-img3 img, .synth2-img4 img, .synth2-img5 img {
    width: 100%; height: auto; aspect-ratio: 16 / 11; object-fit: cover;
  }

  /* shared mobile text size */
  .chaos-panel h2, .seed-panel h2, .dskin-panel h2, .synth1-panel h2, .synth2-panel h2 { font-size: 10px; margin-bottom: 4px; }
  .chaos-panel p, .seed-panel p, .dskin-panel p, .synth1-panel p, .synth2-panel p { font-size: 9px; line-height: 1.3; }

  /* bottom image rows → mobile trios */
  .chaos-bottom-images, .dskin-bottom-images, .synth1-bottom-images { display: none; }

  .chaos-mobile-trio, .dskin-mobile-trio, .synth1-mobile-trio {
    display: grid; grid-template-columns: 1fr 1fr 1fr;
    gap: 0; width: 100%; margin-bottom: 20px;
  }
  .chaos-mobile-trio img, .dskin-mobile-trio img, .synth1-mobile-trio img {
    width: 100%; height: 100%; aspect-ratio: 16 / 23;
    object-fit: cover; display: block;
  }
}