/* ===== Dania Darie — portfolio design system =====
   Visual language: minimal dark index. Tiny uppercase type,
   numbered project list, crosshair cursor, hover image reveal. */

@font-face {
  font-family: "Arbeit Pro";
  font-weight: 300; font-style: normal; font-display: swap;
  src: url("../fonts/ArbeitPro-Light.woff2") format("woff2"),
       url("../fonts/ArbeitPro-Light.woff") format("woff");
}
@font-face {
  font-family: "Arbeit Pro";
  font-weight: 400; font-style: normal; font-display: swap;
  src: url("../fonts/ArbeitPro-Regular.woff2") format("woff2"),
       url("../fonts/ArbeitPro-Regular.woff") format("woff");
}
@font-face {
  font-family: "Arbeit Pro";
  font-weight: 400; font-style: italic; font-display: swap;
  src: url("../fonts/ArbeitPro-RegularItalic.woff2") format("woff2"),
       url("../fonts/ArbeitPro-RegularItalic.woff") format("woff");
}
@font-face {
  font-family: "Arbeit Pro";
  font-weight: 500; font-style: normal; font-display: swap;
  src: url("../fonts/ArbeitPro-Medium.woff2") format("woff2"),
       url("../fonts/ArbeitPro-Medium.woff") format("woff");
}
@font-face {
  font-family: "Arbeit Pro";
  font-weight: 600; font-style: normal; font-display: swap;
  src: url("../fonts/ArbeitPro-Semi-Bold.woff2") format("woff2"),
       url("../fonts/ArbeitPro-Semi-Bold.woff") format("woff");
}
@font-face {
  font-family: "Arbeit Pro";
  font-weight: 700; font-style: normal; font-display: swap;
  src: url("../fonts/ArbeitPro-Bold.woff2") format("woff2"),
       url("../fonts/ArbeitPro-Bold.woff") format("woff");
}
@font-face {
  font-family: "Arbeit Pro";
  font-weight: 700; font-style: italic; font-display: swap;
  src: url("../fonts/ArbeitPro-BoldItalic.woff2") format("woff2"),
       url("../fonts/ArbeitPro-BoldItalic.woff") format("woff");
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0a0a0a;
  --fg: #ededed;
  --muted: #6b6b6b;
  --line: rgba(237,237,237,0.16);
  --line-soft: rgba(237,237,237,0.055);
  --font: "Arbeit Pro", "Helvetica Neue", Arial, sans-serif;

  --ui: 11px;              /* the signature micro type size */
  --pad: 16px;
  --ease: cubic-bezier(.22,1,.36,1);
}

html { -webkit-text-size-adjust: 100%; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-size: var(--ui);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
ul { list-style: none; }

/* Micro UI type — the default voice of the site */
.ui {
  font-size: var(--ui);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ===== Fixed header / footer chrome ===== */
.site-head {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--pad);
  font-size: var(--ui);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  mix-blend-mode: difference;
}
.site-head nav { display: flex; gap: 20px; }
.site-head a { transition: opacity 0.2s; }
.site-head a:hover { opacity: 0.55; }
.site-head a.is-active { text-decoration: underline; text-underline-offset: 3px; }

.site-foot {
  position: fixed;
  bottom: 0; left: 0;
  width: 100%;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--pad);
  font-size: var(--ui);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  mix-blend-mode: difference;
  pointer-events: none;
}
.site-foot > * { pointer-events: auto; }
.site-foot a:hover { text-decoration: underline; text-underline-offset: 3px; }

/* Static footer used at the end of long scrolling pages */
.page-foot {
  border-top: 1px solid var(--line);
  padding: 24px var(--pad) 56px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.page-foot a { color: var(--fg); }
.page-foot a:hover { text-decoration: underline; text-underline-offset: 3px; }

/* ===== Reveal on scroll ===== */
[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
[data-reveal].is-visible { opacity: 1; transform: none; }

/* ===== Shared page scaffolding ===== */
.page {
  max-width: 1600px;
  margin: 0 auto;
  padding: 96px var(--pad) 0;
}
.rule { height: 1px; background: var(--line); width: 100%; }

.label {
  font-size: var(--ui);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* Section head: tiny label + generous space, the reference's restraint */
.sec {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 40px;
  padding: 48px 0;
}
/* case pages keep a divider; about is line-free */
body:not(.about) .sec { border-top: 1px solid var(--line); }
@media (max-width: 800px) {
  .sec { grid-template-columns: 1fr; gap: 16px; padding: 32px 0; }
}

/* ===== CASE PAGE ===== */
.case-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  flex-wrap: wrap;
  padding-bottom: 20px;
}
.case-title {
  font-size: clamp(28px, 4.5vw, 64px);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1;
}
.case-media {
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: #141414;
  border: 1px solid var(--line);
}
.case-media img { width: 100%; height: 100%; object-fit: cover; }

.case-meta { display: flex; flex-direction: column; gap: 14px; }
.meta-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-soft);
}
.meta-label { color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }
.meta-value { text-transform: uppercase; letter-spacing: 0.03em; }
.case-desc p {
  font-size: clamp(15px, 1.5vw, 19px);
  font-weight: 400;
  line-height: 1.55;
  letter-spacing: 0;
  text-transform: none;
  max-width: 62ch;
  color: #cfcfcf;
}

.case-pager {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  padding: 32px 0 80px;
  border-top: 1px solid var(--line);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.case-pager a { color: var(--muted); transition: color 0.2s; }
.case-pager a:hover { color: var(--fg); }
.case-pager .pager-index { color: var(--fg); }

/* ===== ABOUT PAGE ===== */
.about-lede {
  font-size: clamp(20px, 3vw, 40px);
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: -0.01em;
  text-transform: none;
  max-width: 22ch;
}
.about-text p {
  font-size: clamp(14px, 1.4vw, 17px);
  font-weight: 400;
  line-height: 1.65;
  letter-spacing: 0;
  text-transform: none;
  color: #cfcfcf;
  margin-bottom: 16px;
  max-width: 68ch;
}
.list-plain li {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 12px;
  padding: 12px 0;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.list-plain li span:first-child { color: var(--muted); }
.cols {
  columns: 3;
  column-gap: 40px;
}
.cols li {
  padding: 7px 0;
  border-bottom: 1px solid var(--line);
  break-inside: avoid;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #cfcfcf;
}
@media (max-width: 800px) { .cols { columns: 2; } }
@media (max-width: 520px) { .cols { columns: 1; } }

.contact-list a {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: opacity 0.2s;
}
.contact-list a:hover { opacity: 0.55; }

.case-desc .placeholder { color: var(--muted); font-style: italic; }

/* Vimeo embed used as the case hero */
.case-video {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  background: #141414;
  border: 1px solid var(--line);
}
.case-video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.meta-value a.ext { border-bottom: 1px solid var(--muted); }
.meta-value a.ext:hover { border-color: var(--fg); }

/* Case hero awaiting its film */
.case-video.is-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  border-style: dashed;
}
.video-pending {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ===== Case slideshow (photo-only projects) ===== */
.case-slideshow {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  background: #141414;
  border: 1px solid var(--line);
  overflow: hidden;
}
.ss-frame { position: absolute; inset: 0; }
.case-slideshow .slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;          /* never crop — portraits and landscapes both fit */
  opacity: 0;
  transition: opacity 0.45s var(--ease);
}
.case-slideshow .slide.is-active { opacity: 1; }

.ss-nav {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 22%;
  border: 0;
  background: none;
  color: var(--fg);
  font: inherit;
  font-size: 18px;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.25s;
}
.ss-prev { left: 0; }
.ss-next { right: 0; }
.case-slideshow:hover .ss-nav { opacity: 0.75; }
.ss-nav:hover { opacity: 1 !important; }
.ss-nav:focus-visible { opacity: 1; outline: 1px solid var(--fg); }

.ss-counter {
  position: absolute;
  right: 12px;
  bottom: 10px;
  font-size: var(--ui);
  letter-spacing: 0.06em;
  color: var(--fg);
  background: rgba(10,10,10,0.6);
  padding: 4px 8px;
}
@media (hover: none) {
  .ss-nav { opacity: 0.6; }
}

/* ===== Clients: 4-up logo thumbnails + brand name =====
   Each logo is exported on a 100px square canvas, optically normalised by ink
   area, so a wide wordmark and a compact roundel carry similar visual weight. */
.client-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px 24px;
}
.client-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 5px 0;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #d6d6d6;
}
.client-logo {
  flex: 0 0 60px;
  width: 60px;
  height: 60px;
  object-fit: contain;
  object-position: center;
  opacity: 0.95;
}
/* no logo yet: hold the same slot so names stay in one column */
.client-logo.is-empty { display: block; background: none; }

@media (max-width: 900px) { .client-list { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .client-list { grid-template-columns: 1fr; } }
}

/* ===== ABOUT: no hairlines, spacing carries the structure instead ===== */
.about .sec { padding: 40px 0; }
.about .page-foot { border-top: none; }

/* a little more air now that the rules are gone */
.about .list-plain li { padding: 9px 0; }
.about .client-list { gap: 10px 28px; }
.about .client-list li { padding: 3px 0; }
.about .contact-list a { padding: 9px 0; }

/* ===== Entrance motion ===== */
/* sections rise in sequence on load */
.about .sec[data-reveal] { transition-delay: calc(var(--sec-i, 0) * 90ms); }
.about .sec:nth-of-type(1) { --sec-i: 0; }
.about .sec:nth-of-type(2) { --sec-i: 1; }
.about .sec:nth-of-type(3) { --sec-i: 2; }
.about .sec:nth-of-type(4) { --sec-i: 3; }
.about .sec:nth-of-type(5) { --sec-i: 4; }

/* rows inside a section cascade after it */
[data-stagger] > li,
[data-stagger] > a {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
  transition-delay: calc(var(--i, 0) * 32ms);
}
[data-stagger].is-in > li,
[data-stagger].is-in > a {
  opacity: 1;
  transform: none;
}

/* the lede gets a slightly longer, softer entrance */
.about .about-lede {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.8s var(--ease) 0.1s, transform 0.8s var(--ease) 0.1s;
}
body.is-loaded .about-lede { opacity: 1; transform: none; }

/* client logos settle in with a touch of scale */
.client-list li .client-logo { transition: opacity 0.4s var(--ease), transform 0.4s var(--ease); }
.client-list li:hover .client-logo { transform: scale(1.06); opacity: 1; }
.client-list li { transition: color 0.25s var(--ease); }
.client-list li:hover { color: var(--fg); }

@media (prefers-reduced-motion: reduce) {
  .about .sec[data-reveal],
  [data-stagger] > li,
  [data-stagger] > a,
  .about .about-lede {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* ===== ABOUT: line-free layout — rhythm comes from spacing and scale ===== */
.about .page { padding-top: 112px; }
.about .sec { gap: 48px; align-items: start; }
.about .label { padding-top: 4px; }

.about .about-lede { font-size: clamp(22px, 3.2vw, 42px); line-height: 1.2; max-width: 20ch; }
.about .about-text p { margin-bottom: 22px; max-width: 64ch; }

/* roles: quiet numbered column, no rules */
.about .list-plain { display: grid; gap: 2px; }
.about .list-plain li { grid-template-columns: 34px 1fr; padding: 7px 0; }
.about .list-plain li span:first-child { color: #4a4a4a; }

/* clients: 4-up, logo beside name, generous gutters instead of lines */
.about .client-list { gap: 18px 32px; }
.about .client-list li { padding: 0; gap: 12px; }

/* contact: larger, line-free links */
.about .contact-list { display: grid; gap: 10px; }
.about .contact-list a { padding: 4px 0; font-size: clamp(14px, 1.5vw, 17px); }

/* contact details: pure white */
.about .contact-list a,
.about .contact-list a span,
.contact-list a,
.contact-list a span { color: #ffffff; }
.about .contact-list a:hover { opacity: 0.6; }