/*
  ================================================================
  Jana Lumi — Art Portfolio
  Shared stylesheet for all pages
  ================================================================

  STRUCTURE OF THIS FILE
  ───────────────────────
  1.  Colour variables       ← edit here to recolour everything
  2.  Reset & base
  3.  Typography
  4.  Drawer navigation
  5.  Page layout
  6.  Site header
  7.  Intro / about text     (index.html)
  8.  Category grid          (index.html)
  9.  Works grid & lightbox  (works-*.html)
  10. CV page                (cv.html)
  11. Shared footer
  12. Responsive overrides

  If you reorganise files into subfolders later,
  update the href in each HTML file to match, e.g.
  <link rel="stylesheet" href="./assets/css/style.css" />
  ================================================================
*/

/* Fonts */

@font-face {
  font-family: "Josefin Sans";
  src: url("https://janalumi.github.io/fonts/JosefinSans-VariableFont_wght.ttf") format("truetype");
/*  font-weight: normal;
  font-style: normal; */
  font-display: swap;
}

@font-face {
  font-family: "EB Garamond";
  src: url("https://janalumi.github.io/fonts/EBGaramond-VariableFont_wght.ttf") format("truetype");
/*  font-weight: normal;
  font-style: normal; */
  font-display: swap;
}


/* ================================================================
   1. COLOUR VARIABLES
   Change any value here and it cascades through every page.
   Comments note the approximate colour name for easy swapping.
   ================================================================ */
:root {
  --bg:              #f2ede4;   /* warm parchment / tea-stained off-white */
  --bg-drawer:       #e8e1d4;   /* slightly darker parchment — drawer panel */
  --bg-overlay:      rgba(30, 24, 16, 0.18); /* dark scrim behind open drawer */

  --text-primary:    #524b41;   /* dark warm brown-black with red notes — headings, strong text */
  --text-secondary:  #4a3f32;   /* dark warm brown — body text, CV content */
  --text-notes:      #ab8e6a;   /* muted medium brown — notes, photographer credit */
  --text-meta:       #7a6e62;   /* medium warm grey-brown — dates, captions, section labels */
  --text-link:       #2d5a27;   /* deep grass green — nav links, accents */
  --text-link-hover: #1a3818;   /* darker grass green — hover state */
  --text-accent:     #8b3a0f;   /* burnt sienna — use sparingly for emphasis */

  --border:          #c8bfb0;   /* soft warm grey — dividers, grid borders */
  --border-strong:   #4a3f32;   /* dark warm brown — primary horizontal rules */

  --nav-trigger-color: #2d5a27; /* plant icon colour — matches --text-link */
}


/* ================================================================
   2. RESET & BASE
   ================================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg);
  color: var(--text-primary);
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 1.15rem;
  line-height: 1.7;
  min-height: 100vh;
  /* Subtle paper texture via SVG noise — purely decorative */
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
}

a {
  color: var(--text-link);
  text-decoration: none;
}

a:hover {
  color: var(--text-link-hover);
  text-decoration: underline;
}


/* ================================================================
   3. TYPOGRAPHY
   Josefin Sans — labels, nav, headings (sharp geometric)
   EB Garamond  — body text, descriptions, CV content
   ================================================================ */

/* Utility class for all-caps Josefin Sans labels */
.label {
  font-family: 'Josefin Sans', sans-serif;
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-meta);
}


/* ================================================================
   4. DRAWER NAVIGATION
   ================================================================ */

/* ── Trigger button (plant SVG, fixed top-right) ── */
.nav-trigger {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 200;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-trigger-label {
  font-family: 'Josefin Sans', sans-serif;
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-link);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  line-height: 1;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.nav-trigger:hover .nav-trigger-label {
  opacity: 1;
}

.nav-trigger svg {
  width: 38px;
  height: 38px;
  color: var(--nav-trigger-color);
  transition: transform 0.4s ease;
}

.nav-trigger:hover svg {
  transform: rotate(15deg) scale(1.08);
}

/* ── Pull-tab hint on right edge (visible when drawer is closed) ── */
.nav-tab {
  position: fixed;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  z-index: 155;
  width: 18px;
  background: var(--bg-drawer);
  border: 1px solid var(--border);
  border-right: none;
  border-radius: 4px 0 0 4px;
  padding: 0.75rem 0.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: opacity 0.2s;
}

.nav-tab.hidden {
  opacity: 0;
  pointer-events: none;
}

.nav-tab span {
  font-family: 'Josefin Sans', sans-serif;
  font-size: 0.5rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-meta);
  writing-mode: vertical-rl;
}

/* ── Overlay scrim ── */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--bg-overlay);
  z-index: 150;
  backdrop-filter: blur(1px);
}

.nav-overlay.open {
  display: block;
}

/* ── Drawer panel ── */
.nav-drawer {
  position: fixed;
  top: 0;
  right: -320px;
  width: 280px;
  max-width: 85vw;
  height: 100vh;
  background: var(--bg-drawer);
  border-left: 1px solid var(--border);
  z-index: 160;
  padding: 4rem 2rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  transition: right 0.35s cubic-bezier(0.77, 0, 0.175, 1);
  overflow-y: auto;
}

.nav-drawer.open {
  right: 0;
}

/* ── Close button inside drawer ── */
.nav-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: none;
  border: none;
  cursor: pointer;
  font-family: 'Josefin Sans', sans-serif;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-meta);
}

.nav-close:hover {
  color: var(--text-primary);
}

/* ── Drawer sections and links ── */
.nav-drawer-section {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.nav-drawer-section--first {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.nav-drawer-heading {
  font-family: 'Josefin Sans', sans-serif;
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-meta);
  margin-bottom: 0.75rem;
}

.nav-drawer a {
  display: block;
  font-family: 'Josefin Sans', sans-serif;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
  padding: 0.4rem 0;
  border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.nav-drawer a:hover {
  color: var(--text-link);
  border-bottom-color: var(--border);
  text-decoration: none;
}

/* Current page — add class="active" to the matching link in each HTML file */
.nav-drawer a.active {
  color: var(--text-link);
  font-weight: 600;
}


/* ================================================================
   5. PAGE LAYOUT
   ================================================================ */
.page {
  max-width: 860px;
  margin: 0 auto;
  padding: 3.5rem 2rem 6rem;
}

/* Narrower column for the CV page */
.page--narrow {
  max-width: 720px;
}


/* ================================================================
   6. SITE HEADER
   ================================================================ */

/* index.html — full name as display heading */
.site-header-full {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-strong);
}

/* Inner pages — compact header with back-link + page title inline */
.site-header {
  margin-bottom: 1.8rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-strong);
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.site-name-display {
  font-family: 'Josefin Sans', sans-serif;
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--text-primary);
  text-transform: uppercase;
}

.site-name-display strong {
  font-weight: 600;
}

.site-tagline {
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 0.95rem;
  font-style: italic;
  color: var(--text-meta);
  margin-top: 0.3rem;
  letter-spacing: 0.02em;
}

.site-name {
  font-family: 'Josefin Sans', sans-serif;
  font-size: clamp(1.4rem, 4vw, 2rem);
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-primary);
}

.site-name a {
  color: var(--text-meta);
}

.site-name a:hover {
  color: var(--text-link);
  text-decoration: none;
}

.page-title {
  font-family: 'Josefin Sans', sans-serif;
  font-size: clamp(1.2rem, 3.5vw, 1.75rem);
  font-weight: 300;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-primary);
}


/* ================================================================
   7. INTRO / ABOUT TEXT  (index.html)
   ================================================================ */
.intro {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 2rem 3rem;
  margin-bottom: 4rem;
  align-items: start;
}

.intro-label {
  font-family: 'Josefin Sans', sans-serif;
  font-size: 0.85rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-meta);
  padding-top: 0.35rem;
}

.intro-text p {
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

.intro-text p:last-child {
  margin-bottom: 0;
}

.intro-text em {
  font-style: italic;
  color: var(--text-primary);
}


/* ================================================================
   8. CATEGORY GRID  (index.html)
   ================================================================ */
.section-label {
  font-family: 'Josefin Sans', sans-serif;
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-meta);
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.category-card {
  display: block;
  text-decoration: none;
}

.category-card:hover .category-thumb {
  opacity: 0.85;
}

.category-card:hover .category-title {
  color: var(--text-link);
  text-decoration: none;
}

.category-thumb {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
  transition: opacity 0.25s ease;
  min-height: 160px;
}

/* Placeholder shown before a cover image is added */
.category-thumb-placeholder {
  width: 100%;
  aspect-ratio: 1 / 1;
  min-height: 160px;
  background: linear-gradient(135deg, var(--border) 0%, var(--bg-drawer) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.category-thumb-placeholder span {
  font-family: 'Josefin Sans', sans-serif;
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-meta);
}

.category-title {
  font-family: 'Josefin Sans', sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-top: 0.6rem;
  transition: color 0.2s;
}

.category-count {
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 0.85rem;
  font-style: italic;
  color: var(--text-meta);
  margin-top: 0.1rem;
}


/* ================================================================
   9. WORKS GRID & LIGHTBOX  (works-*.html)
   ================================================================ */

/* Optional short category description */
.category-intro {
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 1rem;
  color: var(--text-secondary);
  font-style: italic;
  max-width: 600px;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.photo-note {
  font-family: 'Josefin Sans', sans-serif;
  font-size: 0.75rem;
  color: var(--text-notes);
  max-width: 600px;
  margin-bottom: 1.6rem;
  line-height: 1.2;
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: 4rem;
}

.work-item {
  cursor: pointer;
}

.work-thumb-wrap {
  overflow: hidden;
  background: var(--border);
  position: relative;
}

/* Default: square crop — works for most paintings */
.work-thumb-wrap img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease, opacity 0.25s ease;
}

.work-item:hover .work-thumb-wrap img {
  transform: scale(1.03);
  opacity: 0.88;
}

/* Add class="work-item--natural" for irregular/non-square pieces */
.work-item--natural .work-thumb-wrap img {
  aspect-ratio: unset;
  height: auto;
  object-fit: contain;
  background: var(--bg-drawer);
  padding: 0.5rem;
}

.work-meta {
  padding: 0.5rem 0 0;
}

.work-title {
  font-family: 'Josefin Sans', sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.work-detail {
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 0.88rem;
  font-style: italic;
  color: var(--text-meta);
  margin-top: 0.1rem;
}

/* ── Lightbox ── */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(18, 14, 8, 0.92);
  z-index: 10000;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 2rem;
}

.lightbox.open {
  display: flex;
}

.lightbox img {
  max-width: min(900px, 90vw);
  max-height: 80vh;
  object-fit: contain;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5);
}

.lightbox-caption {
  margin-top: 1rem;
  font-family: 'Josefin Sans', sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  text-align: center;
}

.lightbox-close {
  position: fixed;
  top: 1.25rem;
  right: 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  font-family: 'Josefin Sans', sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
}

.lightbox-close:hover {
  color: #fff;
}

.lightbox-nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.5rem;
  color: rgba(255, 255, 255, 0.4);
  padding: 1rem;
  transition: color 0.2s;
}

.lightbox-nav:hover {
  color: #fff;
}

.lightbox-nav--prev { left: 0.5rem; }
.lightbox-nav--next { right: 0.5rem; }


/* ================================================================
   10. CV PAGE  (cv.html)
   ================================================================ */

.cv-statement {
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 1rem;
  color: var(--text-secondary);
  font-style: italic;
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 540px;
}

.cv-section {
  margin-bottom: 3rem;
}

.cv-section-heading {
  font-family: 'Josefin Sans', sans-serif;
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-meta);
  margin-bottom: 1rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--border);
}

.cv-row {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 0 1.5rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--border);
  align-items: baseline;
}

.cv-row:last-child {
  border-bottom: none;
}

.cv-year {
  font-family: 'Josefin Sans', sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--text-meta);
  padding-top: 0.1rem;
}

.cv-content {
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.cv-content strong {
  font-weight: 500;
  color: var(--text-primary);
}

.cv-sub {
  display: block;
  font-size: 0.88rem;
  font-style: italic;
  color: var(--text-meta);
  margin-top: 0.1rem;
}

.contact {
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.5;
}


/* ================================================================
   11. SHARED FOOTER
   ================================================================ */
.site-footer {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  font-family: 'Josefin Sans', sans-serif;
  font-size: 0.62rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-meta);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}


/* ================================================================
   12. RESPONSIVE OVERRIDES
   ================================================================ */
@media (max-width: 640px) {
  .intro {
    grid-template-columns: 1fr;
  }

  .works-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 380px) {
  .works-grid {
    grid-template-columns: 1fr;
  }
}