/* =========================================================================
   INDIGO STUDIOS — Nemanja Raca  ·  v2 (light / clean / hipster)
   White, airy, editorial. Indigo lives as hairlines & accents, not a mood.
   ========================================================================= */

:root {
  --bg:        #ffffff;
  --bg-soft:   #f5f5f2;   /* warm paper for the odd panel */
  --ink:       #0c0c11;   /* near-black text */
  --ink-2:     #2a2a30;
  --ink-dim:   #6a6a73;
  --ink-faint: #a2a2aa;
  --line:      #e6e6e2;
  --indigo:    #443fd0;   /* the accent — refined, saturated indigo */
  --indigo-ink:#312caa;
  --indigo-10: rgba(68, 63, 208, 0.10);
  --indigo-30: rgba(68, 63, 208, 0.30);

  --sidebar-w: 24rem;
  --gap:       clamp(0.55rem, 1vw, 1.05rem);
  --pad:       clamp(1.4rem, 3vw, 3rem);

  --ff-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --ff-mono: "Space Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--ff-sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, picture { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
::selection { background: var(--indigo); color: #fff; }

.shell { display: grid; grid-template-columns: var(--sidebar-w) 1fr; min-height: 100vh; }

/* =========================================================================
   SIDEBAR — the "copy sa strane", kept simple
   ========================================================================= */
.sidebar {
  position: sticky; top: 0; align-self: start; height: 100vh;
  padding: var(--pad);
  display: flex; flex-direction: column; gap: 1.9rem;
  border-right: 1px solid var(--line);
  background: var(--bg);
  overflow-y: auto;
  scrollbar-width: thin; scrollbar-color: var(--line) transparent;
}
.sidebar::-webkit-scrollbar { width: 6px; }
.sidebar::-webkit-scrollbar-thumb { background: var(--line); border-radius: 3px; }

/* brand block: INDIGO STUDIOS (clickable) → NEMANJA RACA (smaller, all bold) */
.brand { display: inline-flex; flex-direction: column; gap: 0.5rem; width: fit-content; }
.brand__mark {
  font-weight: 800;
  font-size: 1.28rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  line-height: 1;
  color: var(--ink);
}
.brand__mark .dot { color: var(--indigo); }
.brand__name {
  font-weight: 700;
  font-size: 0.74rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--ink-dim);
}
.brand:hover .brand__mark { color: var(--indigo-ink); }
.brand__rule { width: 2.4rem; height: 2px; background: var(--indigo); margin-top: 0.15rem; }

.tagline {
  font-size: 1.02rem;
  font-weight: 400;
  line-height: 1.45;
  letter-spacing: -0.005em;
  color: var(--ink);
  text-wrap: balance;
  max-width: 30ch;
}
.tagline em { font-style: normal; color: var(--indigo-ink); font-weight: 600; }

.bio {
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--ink-dim);
  max-width: 32ch;
}
.bio strong { color: var(--ink); font-weight: 600; }

.contact {
  margin-top: auto;
  display: flex; flex-direction: column; gap: 0.32rem;
  padding-top: 1.3rem;
  border-top: 1px solid var(--line);
  font-size: 0.76rem; color: var(--ink-dim);
}
.contact .who { color: var(--ink); font-weight: 600; letter-spacing: 0.01em; }
.contact .role { font-family: var(--ff-mono); font-size: 0.64rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-faint); }
.contact a.book { color: var(--indigo-ink); width: fit-content; border-bottom: 1px solid var(--indigo-30); transition: border-color 0.3s var(--ease); }
.contact a.book:hover { border-color: var(--indigo); }

/* =========================================================================
   MAIN
   ========================================================================= */
.main { min-width: 0; background: var(--bg); }

/* hero — wide, strong, black & white */
.hero {
  position: relative;
  height: 90vh; min-height: 34rem;
  overflow: hidden;
  background: var(--bg-soft);
  border-bottom: 2px solid var(--indigo);
}
.hero img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: center 38%;
  animation: heroReveal 1.5s var(--ease) both;
}
@keyframes heroReveal { from { opacity: 0; transform: scale(1.05); } to { opacity: 1; transform: none; } }
.hero__cap {
  position: absolute; left: var(--pad); right: var(--pad); bottom: 1.5rem; z-index: 2;
  display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem;
}
.hero__cap .studio,
.hero__cap .hero__scroll {
  font-family: var(--ff-mono); font-size: 0.64rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: #fff; mix-blend-mode: difference;
}
.hero__scroll { display: inline-flex; align-items: center; gap: 0.5rem; }
.hero__scroll::after { content: ""; width: 2.2rem; height: 1px; background: currentColor; animation: scrollLine 2.4s var(--ease) infinite; transform-origin: left; }
@keyframes scrollLine { 0%,100% { transform: scaleX(0.3); opacity: 0.4; } 50% { transform: scaleX(1); opacity: 1; } }

/* gallery — one clean flow, no categories */
.gallery { padding: clamp(2rem, 4vw, 4rem) var(--pad) 1rem; }
.gallery__intro {
  display: flex; align-items: baseline; gap: 1rem;
  margin-bottom: clamp(1.6rem, 3vw, 2.4rem);
}
.gallery__intro .lead {
  font-family: var(--ff-mono); font-size: 0.66rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--ink-faint);
}
.gallery__intro .count { margin-left: auto; font-family: var(--ff-mono); font-size: 0.66rem; letter-spacing: 0.14em; color: var(--ink-faint); }

.grid { }

/* each section is its own masonry block: JS packs figures into shortest column */
.seqgroup { column-count: 3; column-gap: var(--gap); }           /* fallback before JS */
.seqgroup.mready { column-count: initial; display: flex; gap: var(--gap); align-items: flex-start; }
.mcol { flex: 1 1 0; min-width: 0; display: flex; flex-direction: column; gap: var(--gap); }

/* indigo separator lines between photo sequences (full-width) */
.seq {
  display: block;
  border: 0;
  height: 0;
  border-top: 1.5px solid var(--indigo);
  margin: calc(var(--gap) + 0.4rem) 0 calc(var(--gap) + 0.9rem);
  position: relative;
  opacity: 0.85;
}
.seq::after {
  content: attr(data-label);
  position: absolute; left: 0; top: -0.62rem;
  background: var(--bg); padding-right: 0.7rem;
  font-family: var(--ff-mono); font-size: 0.58rem; letter-spacing: 0.26em; text-transform: uppercase;
  color: var(--indigo);
}

.figure {
  break-inside: avoid;
  margin: 0 0 var(--gap);
  position: relative; overflow: hidden;
  background: var(--bg-soft);
  cursor: zoom-in;
}
.seqgroup.mready .figure { margin: 0; }
.figure img {
  width: 100%; height: auto;
  transition: transform 0.9s var(--ease), opacity 0.8s var(--ease);
  opacity: 0;
}
.figure img.is-loaded { opacity: 1; }
.figure::after {
  content: ""; position: absolute; inset: 0;
  box-shadow: inset 0 0 0 1px rgba(12,12,17,0.08);
  opacity: 0; transition: opacity 0.4s var(--ease), box-shadow 0.4s var(--ease); pointer-events: none;
}
.figure:hover img { transform: scale(1.04); }
.figure:hover::after { opacity: 1; box-shadow: inset 0 0 0 2px var(--indigo); }
/* reveal on scroll */
.figure { opacity: 0; transform: translateY(16px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.figure.in { opacity: 1; transform: none; }

/* footer */
.foot {
  padding: clamp(3rem,6vw,5.5rem) var(--pad) 3rem;
  border-top: 2px solid var(--indigo); margin-top: 2.5rem;
  display: flex; flex-wrap: wrap; gap: 1.4rem 3rem; align-items: flex-end; justify-content: space-between;
}
.foot__mark { font-weight: 800; font-size: 1.05rem; letter-spacing: 0.16em; text-transform: uppercase; }
.foot__mark .dot { color: var(--indigo); }
.foot__meta { font-family: var(--ff-mono); font-size: 0.68rem; color: var(--ink-faint); letter-spacing: 0.12em; line-height: 1.95; text-align: right; }
.foot__meta a { color: var(--indigo-ink); }

/* =========================================================================
   LIGHTBOX — clean, gallery-white
   ========================================================================= */
.lb {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(246,246,244,0.985);
  backdrop-filter: blur(4px);
  display: grid; place-items: center;
  opacity: 0; visibility: hidden; transition: opacity 0.35s var(--ease), visibility 0.35s var(--ease);
}
.lb.open { opacity: 1; visibility: visible; }
.lb__img {
  max-width: min(92vw, 1500px); max-height: 90vh; width: auto; height: auto; object-fit: contain;
  box-shadow: 0 20px 60px rgba(12,12,17,0.22);
  transform: scale(0.98); transition: transform 0.35s var(--ease);
  cursor: zoom-in;
}
.lb.open .lb__img { transform: scale(1); }
/* zoom / pan */
.lb.zoomed .lb__img { cursor: grab; }
.lb.zoomed .lb__img:active { cursor: grabbing; }
.lb.dragging .lb__img { transition: none; }
.lb__meta { position: absolute; left: 0; right: 0; bottom: 1.3rem; text-align: center; font-family: var(--ff-mono); font-size: 0.62rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-dim); }
.lb__count { position: absolute; top: 1.4rem; left: 1.6rem; font-family: var(--ff-mono); font-size: 0.64rem; letter-spacing: 0.2em; color: var(--ink-dim); }
.lb__btn { position: absolute; top: 50%; transform: translateY(-50%); width: 3.4rem; height: 3.4rem; display: grid; place-items: center; color: var(--ink-dim); transition: color 0.25s var(--ease); z-index: 2; }
.lb__btn:hover { color: var(--indigo); }
.lb__btn svg { width: 1.5rem; height: 1.5rem; }
.lb__prev { left: 0.5rem; } .lb__next { right: 0.5rem; }
.lb__close { top: 1.05rem; right: 1.1rem; transform: none; width: 3rem; height: 3rem; }

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width: 1080px) { :root { --sidebar-w: 19.5rem; } .seqgroup { column-count: 2; } }

@media (max-width: 820px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; border-right: 0; border-bottom: 1px solid var(--line); gap: 1.3rem; }
  .contact { margin-top: 0.4rem; }
  .hero { height: 74vh; min-height: 26rem; }
  .seqgroup { column-count: 2; }
}

@media (max-width: 520px) {
  body { font-size: 15px; }
  .seqgroup { column-count: 1; }
  .brand__mark { font-size: 1.12rem; }
  .foot__meta { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
  html { scroll-behavior: auto; }
  .figure, .figure img { opacity: 1; transform: none; }
}