/* ================================================================
   FOLDER-TABS HOME  —  supplemental styles for index.html only
   Loaded after style.css · body.folder-page scoped where needed
   Brand v1.2 (2026) · Bone · Coffee-bean · Night-bordeaux
   ================================================================ */


/* ── 1. BODY OVERRIDE ──────────────────────────────────────────── */
body.folder-page {
  background: #cac4b0; /* bone-deeper — cabinet surround */
  cursor: none;        /* replaced by custom cursor on desktop */
}
@media (hover: none) {
  body.folder-page { cursor: auto; }
}


/* ── 2. READING PROGRESS BAR ───────────────────────────────────── */
#progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 0%;
  background: var(--c-accent);
  z-index: 1001;
  transition: width 0.08s linear;
  pointer-events: none;
}


/* ── 3. CUSTOM CURSOR ──────────────────────────────────────────── */
.cursor-dot,
.cursor-ring {
  pointer-events: none;
  position: fixed;
  border-radius: 50%;
  z-index: 9999;
  top: 0;
  left: 0;
  will-change: transform;
}
.cursor-dot {
  width: 6px;
  height: 6px;
  background: var(--c-accent);
  margin: -3px 0 0 -3px;
}
.cursor-ring {
  width: 30px;
  height: 30px;
  border: 1.5px solid rgba(76,5,13,0.45);
  margin: -15px 0 0 -15px;
  transition: opacity 0.3s;
}
@media (hover: none) {
  .cursor-dot, .cursor-ring { display: none; }
}


/* ── 4. PRELOADER — index.html uses #loader with its own inline CSS ── */


/* ── 5. CABINET WRAPPER ────────────────────────────────────────── */
.cabinet-wrapper {
  max-width: 860px;
  margin: 0 auto;
  padding: 3.5rem 1rem 10rem;
}
@media (max-width: 640px) {
  .cabinet-wrapper {
    padding: 2rem 0.5rem 8rem;
  }
}
@media (max-width: 400px) {
  .cabinet-wrapper { padding: 1.5rem 0 6rem; }
}


/* ── 6. FOLDER BASE ────────────────────────────────────────────── */
.folder {
  --folder-bg:     #f9f7f0;
  --folder-text:   #1a0905;
  --folder-muted:  rgba(26,9,5,0.55);
  --folder-border: rgba(26,9,5,0.18);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-bottom: 4px;
}
.folder.tab-right {
  align-items: flex-end;
}


/* ── 7. FOLDER TAB ─────────────────────────────────────────────── */
.folder-tab {
  width: 160px;
  height: 44px;
  background: var(--folder-bg);
  display: flex;
  align-items: flex-end;  /* text sits near the bottom edge of the tab */
  flex-shrink: 0;
  text-decoration: none;
  transition: filter 0.2s;
}
.folder-tab:hover { filter: brightness(0.95); }

/* Left tab: right shoulder angled */
.folder.tab-left .folder-tab {
  justify-content: flex-start;
  padding: 0 0 9px 18px;
  clip-path: polygon(0 0, 84% 0, 100% 44%, 100% 100%, 0 100%);
}
/* Right tab: left shoulder angled */
.folder.tab-right .folder-tab {
  justify-content: flex-end;
  padding: 0 18px 9px 0;
  clip-path: polygon(0 44%, 16% 0, 100% 0, 100% 100%, 0 100%);
}

.tab-label {
  font-family: var(--f-heading);
  font-weight: 700;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--folder-text);
  opacity: 0.6;
  white-space: nowrap;
}


/* ── 8. FOLDER BODY ────────────────────────────────────────────── */
.folder-body {
  width: 100%;
  background: var(--folder-bg);
  padding: 3rem 2rem;
  box-shadow: 0 6px 28px rgba(26,9,5,0.14);
  position: relative;
  overflow: hidden;
}
@media (max-width: 640px) {
  .folder-body { padding: 2rem 1rem; }
}
@media (max-width: 400px) {
  .folder-body { padding: 1.75rem 0.875rem; }
}


/* ── 9. FOLDER COLOUR VARIANTS ─────────────────────────────────── */
.folder--cream {
  --folder-bg:    #f9f7f0;
  --folder-text:  #1a0905;
  --folder-muted: rgba(26,9,5,0.5);
}
.folder--gold {
  --folder-bg:    #c9a84c;
  --folder-text:  #1a0905;
  --folder-muted: rgba(26,9,5,0.55);
}
.folder--periwinkle {
  --folder-bg:    #94b1c8;
  --folder-text:  #1a0905;
  --folder-muted: rgba(26,9,5,0.5);
}
.folder--blush {
  --folder-bg:    #c4a09a;
  --folder-text:  #1a0905;
  --folder-muted: rgba(26,9,5,0.5);
}
.folder--bordeaux {
  --folder-bg:     #4c050d;
  --folder-text:   #f9f7f0;
  --folder-muted:  rgba(249,247,240,0.5);
  --folder-border: rgba(249,247,240,0.2);
}
.folder--olive {
  --folder-bg:     #6b7c52;
  --folder-text:   #f9f7f0;
  --folder-muted:  rgba(249,247,240,0.5);
  --folder-border: rgba(249,247,240,0.2);
}


/* ── 10. SHARED SECTION TYPOGRAPHY ────────────────────────────── */
.folder-label {
  font-family: var(--f-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--folder-muted);
  display: block;
  margin-bottom: 1rem;
}
.folder-heading {
  font-family: var(--f-heading);
  font-size: clamp(1.6rem, 3.2vw, 2.4rem);
  font-weight: 400;
  line-height: 1.1;
  color: var(--folder-text);
  margin-bottom: 1.75rem;
}
.folder-heading em { font-style: italic; }
.folder-body-text {
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--folder-text);
  opacity: 0.85;
  max-width: 58ch;
  margin-bottom: 2rem;
}


/* ── 11. HERO FOLDER — index.html uses .hni/.hnl/.h-eyebrow with JS classes ── */


/* ── 12. METADATA MARQUEE ──────────────────────────────────────── */
.marquee-strip {
  background: var(--c-accent);
  overflow: hidden;
  height: 28px;
  display: flex;
  align-items: center;
  margin-bottom: 4px;
  flex-shrink: 0;
}
.marquee-track {
  white-space: nowrap;
  display: inline-block;
  animation: marquee 24s linear infinite;
  font-family: var(--f-mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(249,247,240,0.55);
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}


/* ── 13. ABOUT FOLDER ──────────────────────────────────────────── */
.folder--gold .folder-body-text { max-width: 56ch; }


/* ── 14. EXPERTISE FOLDER ──────────────────────────────────────── */
.expertise-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
@media (max-width: 580px) {
  .expertise-grid { grid-template-columns: 1fr; }
}
.expertise-card {
  background: rgba(26,9,5,0.06);
  padding: 1.75rem;
  border-top: 2px solid rgba(26,9,5,0.35);
}
.expertise-icon {
  display: block;
  margin-bottom: 1rem;
}
.expertise-icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--folder-text);
  opacity: 0.5;
}
.expertise-card h3 {
  font-family: var(--f-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--folder-text);
  margin-bottom: 0.6rem;
  line-height: 1.2;
}
.expertise-card p {
  font-size: 0.84rem;
  line-height: 1.78;
  color: var(--folder-text);
  opacity: 0.78;
  margin-bottom: 0.9rem;
}
.more-link {
  font-family: var(--f-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--c-accent);
  text-decoration: none;
  display: inline-block;
}
.folder--periwinkle .more-link { color: var(--c-accent); }
.more-link:hover { text-decoration: underline; }


/* ── 15. PROJECTS FOLDER ───────────────────────────────────────── */
.projects-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 2rem;
}
@media (max-width: 580px) {
  .projects-grid { grid-template-columns: 1fr; }
}
.project-card {
  background: rgba(26,9,5,0.06);
  padding: 1.5rem;
  border-top: 2px solid rgba(26,9,5,0.3);
  text-decoration: none;
  color: inherit;
  display: block;
  transition: background 0.2s;
}
.project-card:hover { background: rgba(26,9,5,0.11); }
.project-ref {
  font-family: var(--f-mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  color: var(--folder-muted);
  display: block;
  margin-bottom: 0.5rem;
}
.project-card h3 {
  font-family: var(--f-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--folder-text);
  margin-bottom: 0.5rem;
  line-height: 1.2;
}
.project-card p {
  font-size: 0.82rem;
  line-height: 1.72;
  color: var(--folder-text);
  opacity: 0.75;
  margin-bottom: 0.9rem;
}
.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.tag {
  font-family: var(--f-mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  padding: 2px 7px;
  border: 1px solid rgba(26,9,5,0.22);
  color: rgba(26,9,5,0.55);
}
.projects-all-link {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--c-accent);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.projects-all-link:hover { text-decoration: underline; }


/* ── 16. QUOTE FOLDER ──────────────────────────────────────────── */
.quote-inner {
  position: relative;
  padding-left: 1.5rem;
}
.quote-mark {
  position: absolute;
  top: -1.5rem;
  left: -1rem;
  font-family: var(--f-heading);
  font-size: 9rem;
  line-height: 1;
  color: rgba(249,247,240,0.07);
  pointer-events: none;
  user-select: none;
}
.quote-ref {
  font-family: var(--f-mono);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(249,247,240,0.38);
  display: block;
  margin-bottom: 1.5rem;
}
.quote-text {
  font-family: var(--f-heading);
  font-size: clamp(1.2rem, 2.8vw, 1.75rem);
  font-weight: 300;
  font-style: italic;
  line-height: 1.5;
  color: #f9f7f0;
  margin-bottom: 1.5rem;
  max-width: 54ch;
}
.quote-cite {
  font-family: var(--f-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: rgba(249,247,240,0.38);
  font-style: normal;
  display: block;
}


/* ── 17. CONNECT FOLDER ────────────────────────────────────────── */
.connect-channels {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}
@media (max-width: 400px) {
  .connect-channels { grid-template-columns: 1fr 1fr; }
}
.connect-channel {
  padding: 1.25rem 1rem;
  border: 1px solid rgba(249,247,240,0.18);
  text-decoration: none;
  color: #f9f7f0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: border-color 0.2s, background 0.2s;
}
.connect-channel:hover {
  border-color: rgba(249,247,240,0.45);
  background: rgba(249,247,240,0.06);
}
.ch-platform {
  font-family: var(--f-mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(249,247,240,0.42);
}
.ch-handle {
  font-family: var(--f-heading);
  font-size: 1rem;
  font-style: italic;
  color: #f9f7f0;
}
.connect-info {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  color: rgba(249,247,240,0.42);
  letter-spacing: 0.06em;
}


/* ── 18. SCROLL REVEAL ─────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}


/* ── 19b. FOLDER STACK SYSTEM ──────────────────────────────────── */

/* 3D perspective context */
.cabinet {
  perspective: 1600px;
  perspective-origin: 50% -5%;
}

/* Stage is the positioning parent for the absolute stack */
.folder-stage {
  position: relative;
  overflow: hidden; /* clip panels entering/exiting above and below */
}

/* All panels stack absolutely — JS manages translateY per panel */
.fpanel {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  transform-origin: top center;
  will-change: transform;
}


/* ── 19. BUTTON OVERRIDES (index page) ─────────────────────────── */
body.folder-page .btn-primary {
  background: var(--c-text);
  color: var(--c-bg);
  border: 1.5px solid var(--c-text);
  font-family: var(--f-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.65rem 1.4rem;
  text-decoration: none;
  display: inline-block;
  transition: background var(--t), color var(--t);
}
body.folder-page .btn-primary:hover {
  background: transparent;
  color: var(--c-text);
}
body.folder-page .btn-outline {
  background: transparent;
  color: var(--c-text);
  border: 1.5px solid var(--c-text);
  font-family: var(--f-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.65rem 1.4rem;
  text-decoration: none;
  display: inline-block;
  transition: background var(--t), color var(--t);
}
body.folder-page .btn-outline:hover {
  background: var(--c-text);
  color: var(--c-bg);
}
