/* ============================================================================
   MK MOTIONS — Colors & Type Foundations
   Dark · cinematic · premium · motion-first. One warm ember accent.
   Load this file, then use the CSS variables / semantic classes below.
   Fonts are loaded from Google Fonts (no bespoke brand font was supplied —
   see README "Typography" for the substitution note).
   ============================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Schibsted+Grotesk:wght@400;500;600;700;800&family=Space+Mono:wght@400;700&display=swap');

:root {
  /* ---- Type families ---------------------------------------------------- */
  --font-display: 'Schibsted Grotesk', system-ui, -apple-system, sans-serif;
  --font-body:    'Schibsted Grotesk', system-ui, -apple-system, sans-serif;
  --font-mono:    'Space Mono', ui-monospace, 'SFMono-Regular', monospace;

  /* ---- Core surfaces (dark base palette) -------------------------------- */
  --bg-0: #0B0B0C;   /* page base — near-black, faintly warm                */
  --bg-1: #141416;   /* charcoal — sections, footer                         */
  --bg-2: #1C1C1F;   /* raised card / panel                                 */
  --bg-3: #26262A;   /* hover-raised / input wells                          */
  --bg-light: #F3EFE9; /* rare inverted block — warm off-white             */

  /* ---- Foreground (warm off-white, never pure #fff) --------------------- */
  --fg-1: #F3EFE9;   /* primary text / headlines                           */
  --fg-2: #9C9A95;   /* secondary / body-muted                             */
  --fg-3: #5A5853;   /* faint — ghosted index labels, captions             */
  --fg-on-light: #0B0B0C; /* text on --bg-light                            */

  /* ---- Lines & hairlines ------------------------------------------------ */
  --line:        rgba(243, 239, 233, 0.10);
  --line-strong: rgba(243, 239, 233, 0.18);
  --line-faint:  rgba(243, 239, 233, 0.06);

  /* ---- Warm accent (ember) — use sparingly ------------------------------ */
  --accent:      #E5613C;  /* ember orange — play states, links, focus      */
  --accent-hi:   #F07A52;  /* hover / lighter ember                         */
  --accent-deep: #B84A2C;  /* pressed                                       */
  --accent-soft: rgba(229, 97, 60, 0.14);  /* tint wash / glow             */

  /* ---- Type scale (fluid, editorial) ------------------------------------ */
  --t-mega:    clamp(3.5rem, 9vw, 9rem);     /* hero statement             */
  --t-display: clamp(2.75rem, 6vw, 5.5rem);  /* section headline           */
  --t-h1:      clamp(2.25rem, 4vw, 3.5rem);
  --t-h2:      clamp(1.6rem, 2.6vw, 2.25rem);
  --t-h3:      1.375rem;   /* 22px */
  --t-lead:    1.25rem;    /* 20px intro/body-large */
  --t-body:    1.0625rem;  /* 17px */
  --t-sm:      0.9375rem;  /* 15px */
  --t-label:   0.75rem;    /* 12px mono eyebrow/index */

  /* ---- Spacing scale (4px base) ----------------------------------------- */
  --s-1: 4px;  --s-2: 8px;  --s-3: 12px; --s-4: 16px; --s-5: 24px;
  --s-6: 32px; --s-7: 48px; --s-8: 64px; --s-9: 96px; --s-10: 128px;
  --s-11: 160px;

  /* ---- Radii (tight, architectural) ------------------------------------- */
  --r-xs: 3px; --r-sm: 6px; --r-md: 10px; --r-lg: 16px; --r-pill: 999px;

  /* ---- Elevation — restrained, no glow except accent -------------------- */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.4);
  --shadow-md: 0 8px 30px rgba(0,0,0,0.45);
  --shadow-lg: 0 24px 70px rgba(0,0,0,0.55);
  --glow-accent: 0 0 0 1px rgba(229,97,60,0.5), 0 8px 40px rgba(229,97,60,0.25);

  /* ---- Gradients — restrained, cinematic depth -------------------------- */
  /* Kept low-opacity and warm so the page reads as one dark environment.    */
  --grad-page:       radial-gradient(120% 62% at 50% -8%, rgba(34,28,25,0.55), transparent 58%); /* subtle top charcoal glow */
  --grad-warm:       radial-gradient(46% 72% at 20% 42%, rgba(229,97,60,0.06), transparent 70%);  /* focus glow behind copy */
  --grad-warm-edge:  radial-gradient(38% 60% at 90% 14%, rgba(229,97,60,0.10), transparent 72%);  /* hero edge warmth */
  --grad-section:    linear-gradient(180deg, rgba(20,20,22,0.5) 0%, transparent 26%);             /* soft top fade between sections */
  --grad-marquee:    radial-gradient(60% 130% at 50% 50%, rgba(24,22,24,0.6), transparent 72%);   /* band behind logo marquee */
  --grad-card:       linear-gradient(165deg, rgba(40,40,45,0.5), rgba(18,18,20,0.3));             /* neutral card depth */
  --grad-card-rec:   linear-gradient(165deg, rgba(229,97,60,0.15), rgba(184,74,44,0.04) 55%, transparent 100%); /* recommended card */
  --grad-cta:        radial-gradient(72% 120% at 24% -6%, rgba(229,97,60,0.16), transparent 60%); /* strongest, still controlled */
  --grad-footer:     linear-gradient(180deg, rgba(229,97,60,0.045), transparent 14%);             /* footer top transition */
  --glow-warm-sm:    0 0 50px rgba(229,97,60,0.10);

  /* ---- Motion (cinematic easing) ---------------------------------------- */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);   /* signature settle        */
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast: 180ms; --dur: 360ms; --dur-slow: 640ms;

  /* ---- Layout ----------------------------------------------------------- */
  --maxw: 1440px;
  --gutter: clamp(20px, 5vw, 80px);
  --project-media-max: 1440px;
  --project-media-gap: clamp(16px, 2vw, 30px);
  --project-media-section-space: clamp(64px, 9vw, 128px);
  --project-media-radius: var(--r-md);
  --project-media-caption-gap: 12px;
}

/* ============================================================================
   SEMANTIC BASE — apply to a page root (e.g. <body class="mk">)
   ============================================================================ */
.mk {
  background: var(--bg-0);
  color: var(--fg-1);
  font-family: var(--font-body);
  font-size: var(--t-body);
  line-height: 1.6;
  font-weight: 400;
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ---- Headlines: tight, confident, editorial ----------------------------- */
.mk-mega, .mk h1.mega {
  font-family: var(--font-display);
  font-size: var(--t-mega);
  font-weight: 700;
  line-height: 0.94;
  letter-spacing: -0.03em;
  text-wrap: balance;
}
.mk-display {
  font-family: var(--font-display);
  font-size: var(--t-display);
  font-weight: 600;
  line-height: 1.0;
  letter-spacing: -0.025em;
  text-wrap: balance;
}
.mk-h1 { font-family: var(--font-display); font-size: var(--t-h1); font-weight: 600; line-height: 1.05; letter-spacing: -0.02em; }
.mk-h2 { font-family: var(--font-display); font-size: var(--t-h2); font-weight: 600; line-height: 1.1;  letter-spacing: -0.015em; }
.mk-h3 { font-family: var(--font-display); font-size: var(--t-h3); font-weight: 500; line-height: 1.2;  letter-spacing: -0.01em; }

.mk-lead { font-size: var(--t-lead); line-height: 1.5; color: var(--fg-1); font-weight: 400; }
.mk-body { font-size: var(--t-body); line-height: 1.65; color: var(--fg-2); }
.mk-sm   { font-size: var(--t-sm);   line-height: 1.55; color: var(--fg-2); }

/* ---- Mono eyebrow / index / timecode — the "motion-first" signal -------- */
.mk-label {
  font-family: var(--font-mono);
  font-size: var(--t-label);
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-2);
}
.mk-index { font-family: var(--font-mono); font-size: var(--t-label); letter-spacing: 0.08em; color: var(--fg-3); }

.mk a { color: inherit; text-decoration: none; }
.mk-link-accent { color: var(--accent); }

/* ---- RTL-readiness: the system is direction-agnostic.
   Set dir="rtl" on a container and use logical properties (margin-inline,
   padding-inline, inset-inline) in components for Arabic layouts. ---------- */
[dir="rtl"] .mk-label, [dir="rtl"] .mk-index { letter-spacing: 0; }

/* ---- Standalone Work page header --------------------------------------- */
.work-page-header {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: calc(var(--gutter) + 88px) var(--gutter) var(--s-6);
}

.work-page-header-inner {
  padding-bottom: var(--s-7);
  border-bottom: 1px solid var(--line);
}

.work-page-header-inner > .mk-label {
  display: block;
  margin-bottom: var(--s-5);
}

.work-page-header-copy {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr);
  align-items: end;
  gap: var(--s-7);
}

.work-page-header-title {
  margin: 0;
  font-size: clamp(3.25rem, 5.4vw, 5.5rem);
  white-space: nowrap;
}

.work-page-header-summary {
  justify-self: end;
  max-width: 38ch;
  margin: 0;
  color: var(--fg-2);
}

@media (max-width: 960px) {
  .work-page-header {
    padding-top: calc(var(--gutter) + 72px);
  }

  .work-page-header-copy {
    grid-template-columns: 1fr;
    gap: var(--s-5);
  }

  .work-page-header-title {
    white-space: normal;
  }

  .work-page-header-summary {
    justify-self: start;
    max-width: 46ch;
  }
}

@media (max-width: 620px) {
  .work-page-header {
    padding-top: 116px;
    padding-bottom: var(--s-5);
  }

  .work-page-header-inner {
    padding-bottom: var(--s-6);
  }

  .work-page-header-title {
    font-size: clamp(2.8rem, 15vw, 4.5rem);
  }

  .work-page-header-summary {
    font-size: 1.0625rem;
  }
}

/* ============================================================================
   PROJECT MEDIA SYSTEM
   Shared width, gaps, radii, responsive columns, captions, and lightbox.
   ============================================================================ */
.project-detail-shell {
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.project-hero-media {
  margin-top: var(--s-8);
}

.project-hero-media.is-portrait {
  max-width: min(440px, 100%);
  margin-inline: auto;
}

.project-hero-media.is-immersive {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--project-media-radius);
  border: 1px solid var(--line);
  background: var(--bg-2);
}

.project-hero-media.is-immersive video,
.project-hero-media.is-immersive picture,
.project-hero-media.is-immersive img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.project-hero-image {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--line);
  border-radius: var(--project-media-radius);
  background: var(--bg-2);
}

.project-media-section {
  max-width: var(--project-media-max);
  margin: 0 auto;
  padding: var(--project-media-section-space) var(--gutter) 0;
  content-visibility: auto;
  contain-intrinsic-size: auto 820px;
}

.project-media-head {
  display: grid;
  grid-template-columns: minmax(150px, 0.25fr) minmax(0, 0.75fr);
  gap: var(--project-media-gap);
  align-items: start;
  border-top: 1px solid var(--line);
  padding-top: var(--s-6);
  margin-bottom: var(--s-7);
}

.project-media-head .mk-body {
  max-width: 58ch;
  margin: 0;
}

.project-media-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--project-media-gap);
  align-items: start;
}

.project-media-item {
  min-width: 0;
  margin: 0;
}

.project-media-item.is-featured,
.project-media-featured-grid > .project-media-item:first-child,
.project-media-wide > .project-media-item:first-child {
  grid-column: 1 / -1;
}

.project-media-full-width,
.project-media-default {
  grid-template-columns: 1fr;
}

.project-media-portrait-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 1040px;
  margin-inline: auto;
}

.project-media-portrait-feature {
  grid-template-columns: minmax(260px, 520px);
  justify-content: center;
  align-items: start;
}

.project-media-process-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.project-media-comparison-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.project-media-masonry {
  display: block;
  columns: 2;
  column-gap: var(--project-media-gap);
}

.project-media-masonry .project-media-item {
  break-inside: avoid;
  margin-bottom: var(--project-media-gap);
}

.project-media-trigger {
  position: relative;
  width: 100%;
  display: block;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--project-media-radius);
  background: var(--bg-2);
  color: var(--fg-1);
  cursor: zoom-in;
}

.project-media-trigger img,
.project-media-trigger video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.project-media-inline-video {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--project-media-radius);
  background: var(--bg-2);
}

.project-media-inline-video video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.project-external-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-pill);
  color: var(--fg-1);
  text-decoration: none;
  font-weight: 600;
  transition: border-color 180ms ease, background-color 180ms ease;
}

.project-external-link:hover {
  border-color: var(--accent);
  background: var(--bg-2);
}

.project-external-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.project-media-process-grid .project-media-trigger img,
.project-media-process-grid .project-media-trigger video,
.project-media-comparison-grid .project-media-trigger img,
.project-media-comparison-grid .project-media-trigger video {
  object-fit: contain;
}

.project-media-expand {
  position: absolute;
  inset: auto 14px 14px auto;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(243,239,233,0.2);
  border-radius: 50%;
  background: rgba(11,11,12,0.68);
  backdrop-filter: blur(8px);
  opacity: 0;
  transform: translateY(5px);
  transition: opacity var(--dur-fast), transform var(--dur-fast);
  pointer-events: none;
}

.project-media-trigger:hover .project-media-expand,
.project-media-trigger:focus-visible .project-media-expand {
  opacity: 1;
  transform: none;
}

.project-media-item figcaption {
  margin-top: var(--project-media-caption-gap);
  max-width: 56ch;
  color: var(--fg-2);
  font-size: var(--t-sm);
  line-height: 1.5;
}

.project-lightbox {
  position: fixed;
  inset: 0;
  z-index: 3000;
  display: grid;
  grid-template-columns: minmax(56px, 0.08fr) minmax(0, 1fr) minmax(56px, 0.08fr);
  align-items: center;
  gap: var(--s-4);
  padding: clamp(18px, 4vw, 56px);
  background: rgba(5,5,6,0.96);
  backdrop-filter: blur(18px);
  animation: mkFade var(--dur-fast) ease-out;
}

.project-lightbox-content {
  min-width: 0;
  max-width: min(1500px, 100%);
  max-height: calc(100vh - 80px);
  margin-inline: auto;
}

.project-lightbox-content img,
.project-lightbox-content video {
  width: 100%;
  max-height: calc(100vh - 132px);
  display: block;
  object-fit: contain;
  border-radius: var(--project-media-radius);
}

.project-lightbox-caption {
  margin: 14px 0 0;
  color: var(--fg-2);
  font-size: var(--t-sm);
  text-align: center;
}

.project-lightbox-close,
.project-lightbox-nav {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: rgba(28,28,31,0.9);
  color: var(--fg-1);
  cursor: pointer;
}

.project-lightbox-close {
  position: absolute;
  top: clamp(18px, 3vw, 36px);
  right: clamp(18px, 3vw, 36px);
}

.project-lightbox-prev { justify-self: start; }
.project-lightbox-next { justify-self: end; }

@media (max-width: 960px) {
  .project-media-head {
    grid-template-columns: 1fr;
    gap: var(--s-4);
  }

  .project-media-process-grid {
    grid-template-columns: 1fr;
  }

  .project-media-portrait-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .project-media-section {
    padding-top: var(--s-8);
  }

  .project-media-grid,
  .project-media-comparison-grid,
  .project-media-video-grid,
  .project-media-cinematic-grid,
  .project-media-featured-grid,
  .project-media-loops,
  .project-media-collection {
    grid-template-columns: 1fr;
  }

  .project-media-item.is-featured,
  .project-media-featured-grid > .project-media-item:first-child,
  .project-media-wide > .project-media-item:first-child {
    grid-column: auto;
  }

  .project-media-masonry {
    columns: 1;
  }

  .project-media-expand {
    opacity: 1;
    transform: none;
    width: 38px;
    height: 38px;
  }

  .project-lightbox {
    grid-template-columns: 1fr;
    padding: 72px 14px 76px;
  }

  .project-lightbox-nav {
    position: absolute;
    bottom: 18px;
  }

  .project-lightbox-prev { left: calc(50% - 62px); }
  .project-lightbox-next { right: calc(50% - 62px); }
}

@media (max-width: 420px) {
  .project-media-portrait-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .project-lightbox { animation: none; }
  .project-media-expand { transition: none; }
}
