/* ============================================================
   VANGUARD FILMS & ANIMATION — Design Tokens + Components
   Concept: screening-room dark canvas, marquee-red display type,
   warm gold accent. Posters do the talking — chrome stays quiet.
   ============================================================ */

:root,
[data-theme='light'] {
  /* Surfaces — warm parchment, editorial/print mode */
  --color-bg: #f6f3ee;
  --color-surface: #fbf9f6;
  --color-surface-2: #ffffff;
  --color-surface-offset: #eeeae2;
  --color-border: oklch(0.2 0.02 60 / 0.14);
  --color-divider: oklch(0.2 0.02 60 / 0.09);

  --color-text: #201c17;
  --color-text-muted: #635c52;
  --color-text-faint: #9a9186;
  --color-text-inverse: #f6f3ee;

  /* Marquee Red — display headings, primary lettering */
  --color-primary: #b3122a;
  --color-primary-hover: #8f0e21;
  --color-primary-active: #6f0a19;
  --color-primary-highlight: #f0d3d6;

  /* Vanguard Gold — CTAs, metadata highlights, badges */
  --color-gold: #a9791a;
  --color-gold-hover: #8a6314;
  --color-gold-active: #6d4d0f;
  --color-gold-highlight: #ecdfbd;

  /* Marquee accent set — bold, high-contrast section colors (light mode: deep/saturated on cream) */
  --accent-crimson: #c4123c;
  --accent-emerald: #0f7a45;
  --accent-cyan: #0b7285;
  --accent-violet: #9b1fb0;
  --accent-cobalt: #1d4fd6;
  --accent-amber: #9a6300;
  --accent-orange: #b1440e;
  --accent-pink: #b81361;

  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.875rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  --shadow-sm: 0 1px 2px oklch(0.2 0.02 60 / 0.08);
  --shadow-md: 0 6px 16px oklch(0.2 0.02 60 / 0.12);
  --shadow-lg: 0 20px 44px oklch(0.15 0.02 60 / 0.18);

  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1240px;
  --content-full: 100%;

  --font-display: 'Clash Display', 'Georgia', serif;
  --font-body: 'Satoshi', 'Helvetica Neue', sans-serif;
}

[data-theme='dark'] {
  /* Screening-room dark — warm near-black, not blue-black */
  --color-bg: #14110f;
  --color-surface: #1a1613;
  --color-surface-2: #201b17;
  --color-surface-offset: #241f1a;
  --color-border: oklch(0.9 0.01 60 / 0.1);
  --color-divider: oklch(0.9 0.01 60 / 0.07);

  --color-text: #ece7e0;
  --color-text-muted: #a89f93;
  --color-text-faint: #726a5f;
  --color-text-inverse: #14110f;

  --color-primary: #e8465e;
  --color-primary-hover: #f16b80;
  --color-primary-active: #c62f47;
  --color-primary-highlight: #3a2024;

  --color-gold: #e0b24a;
  --color-gold-hover: #edc971;
  --color-gold-active: #c99a30;
  --color-gold-highlight: #3a2f18;

  /* Marquee accent set — bold, high-contrast section colors (dark mode: bright/vivid on near-black) */
  --accent-crimson: #ff3b5c;
  --accent-emerald: #3ddc84;
  --accent-cyan: #22e5ee;
  --accent-violet: #d968f5;
  --accent-cobalt: #4d8bff;
  --accent-amber: #ffc632;
  --accent-orange: #ff8a3d;
  --accent-pink: #ff5fa8;

  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.35);
  --shadow-md: 0 6px 16px oklch(0 0 0 / 0.4);
  --shadow-lg: 0 24px 48px oklch(0 0 0 / 0.55);
}

/* ---------- Type scale ---------- */
:root {
  --text-xs: clamp(0.75rem, 0.7rem + 0.2vw, 0.8125rem);
  --text-sm: clamp(0.875rem, 0.83rem + 0.25vw, 0.9375rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.0625rem);
  --text-lg: clamp(1.125rem, 1.05rem + 0.5vw, 1.375rem);
  --text-xl: clamp(1.5rem, 1.25rem + 1.1vw, 2.125rem);
  --text-2xl: clamp(2.1rem, 1.4rem + 2.6vw, 3.75rem);
  --text-3xl: clamp(2.6rem, 1rem + 4.5vw, 5.5rem);
  --text-hero: clamp(3rem, 0.4rem + 7.5vw, 7.5rem);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;
}

/* ============ Layout primitives ============ */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-5), 5vw, var(--space-12));
}
.container--narrow {
  max-width: var(--content-narrow);
}
.container--default {
  max-width: var(--content-default);
}

section {
  padding-block: clamp(var(--space-12), 8vw, var(--space-24));
}
section.section--tight {
  padding-block: clamp(var(--space-8), 5vw, var(--space-16));
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold);
}
.eyebrow::before {
  content: '';
  width: 18px;
  height: 2px;
  background: currentColor;
}

/* Marquee tone utilities — bold, high-contrast per-section color pairing.
   Apply the same tone class to an .eyebrow and its paired heading. */
.tone-crimson { color: var(--accent-crimson); }
.tone-emerald { color: var(--accent-emerald); }
.tone-cyan    { color: var(--accent-cyan); }
.tone-violet  { color: var(--accent-violet); }
.tone-cobalt  { color: var(--accent-cobalt); }
.tone-amber   { color: var(--accent-amber); }
.tone-orange  { color: var(--accent-orange); }
.tone-pink    { color: var(--accent-pink); }

h1,
h2,
h3 {
  font-family: var(--font-display);
  letter-spacing: -0.01em;
}

h1 {
  font-size: var(--text-hero);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.02;
}
h2 {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.05;
}
h3 {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-text);
}
h4 {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
}

p {
  color: var(--color-text-muted);
}
p.lede {
  font-size: var(--text-lg);
  color: var(--color-text);
  max-width: 46ch;
}

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

/* ============ Header ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-divider);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-block: var(--space-4);
}
.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text);
}
.brand__mark {
  width: 34px;
  height: 34px;
  color: var(--color-primary);
  flex-shrink: 0;
}
.brand__word {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.1;
  text-transform: uppercase;
}
.brand__word span {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
  text-transform: uppercase;
  margin-top: 2px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}
.main-nav ul {
  display: flex;
  gap: var(--space-6);
}
.main-nav a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
  padding-block: var(--space-1);
  border-bottom: 1px solid transparent;
}
.main-nav a:hover,
.main-nav a[aria-current='page'] {
  color: var(--color-text);
  border-bottom-color: var(--color-primary);
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
}
.icon-btn:hover {
  color: var(--color-text);
  background: var(--color-surface-offset);
}
.icon-btn svg {
  width: 18px;
  height: 18px;
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  color: var(--color-text);
  align-items: center;
  justify-content: center;
}

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-4) 0 var(--space-6);
  border-top: 1px solid var(--color-divider);
}
.mobile-nav.is-open {
  display: flex;
}
.mobile-nav a {
  padding: var(--space-3) var(--space-2);
  font-size: var(--text-base);
  font-weight: 500;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
}
.mobile-nav a[aria-current='page'] {
  color: var(--color-primary);
}

@media (max-width: 760px) {
  .main-nav ul {
    display: none;
  }
  .nav-toggle {
    display: inline-flex;
  }
}

/* ============ Buttons ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  min-height: 44px;
}
.btn--primary {
  background: var(--color-gold);
  color: #1c1408;
}
.btn--primary:hover {
  background: var(--color-gold-hover);
}
.btn--ghost {
  border: 1px solid var(--color-border);
  color: var(--color-text);
}
.btn--ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* ============ Hero ============ */
.hero {
  position: relative;
  padding-block: clamp(var(--space-16), 12vw, var(--space-32)) clamp(var(--space-12), 8vw, var(--space-20));
  overflow: hidden;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-16);
  align-items: center;
}
.hero__title {
  margin-bottom: var(--space-5);
}
.hero__mosaic {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  transform: rotate(1.2deg);
}
.hero__mosaic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 2/3;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}
.hero__mosaic .tall {
  grid-row: span 2;
}
.hero__meta {
  margin-top: var(--space-8);
  display: flex;
  gap: var(--space-8);
  flex-wrap: wrap;
}
.hero__meta div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.hero__meta strong {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-text);
}
.hero__meta span {
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}
.hero__actions {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-8);
  flex-wrap: wrap;
}

@media (max-width: 900px) {
  .hero__grid {
    grid-template-columns: 1fr;
  }
  .hero__mosaic {
    transform: none;
    max-width: 420px;
  }
}

/* ============ Page header (interior pages) ============ */
.page-header {
  padding-block: clamp(var(--space-12), 8vw, var(--space-20)) var(--space-10);
  border-bottom: 1px solid var(--color-divider);
}
.page-header h1 {
  font-size: var(--text-3xl);
  margin-top: var(--space-3);
}

/* ============ Stat strip ============ */
.stat-strip {
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}
.stat-strip__row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stat-strip__item {
  padding-block: var(--space-8);
  border-left: 1px solid var(--color-divider);
  padding-inline: var(--space-6);
}
.stat-strip__item:first-child {
  border-left: none;
}
.stat-strip__item strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-primary);
  line-height: 1;
}
.stat-strip__item span {
  display: block;
  margin-top: var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}
@media (max-width: 760px) {
  .stat-strip__row {
    grid-template-columns: repeat(2, 1fr);
  }
  .stat-strip__item:nth-child(3) {
    border-left: none;
  }
}

/* ============ Franchise / feature callout ============ */
.callout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-16);
  align-items: center;
}
.callout__posters {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
.callout__posters img {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  aspect-ratio: 2/3;
  object-fit: cover;
}
.callout__posters img:nth-child(2) {
  transform: translateY(-16px);
}
@media (max-width: 900px) {
  .callout {
    grid-template-columns: 1fr;
  }
  .callout__posters img:nth-child(2) {
    transform: none;
  }
}

/* ============ Film grid (poster cards) ============ */
.film-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-6) var(--space-5);
}
.film-card {
  display: block;
  color: var(--color-text);
}
.film-card__poster {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 2/3;
  background: var(--color-surface-offset);
  box-shadow: var(--shadow-sm);
}
.film-card__poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 320ms cubic-bezier(0.16, 1, 0.3, 1);
}
.film-card:hover .film-card__poster img {
  transform: scale(1.045);
}
.film-card__badge {
  position: absolute;
  top: var(--space-2);
  left: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 3px var(--space-2);
  border-radius: var(--radius-sm);
  background: color-mix(in oklab, var(--color-bg) 78%, transparent);
  color: var(--color-gold);
  backdrop-filter: blur(6px);
}
.film-card__title {
  margin-top: var(--space-3);
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
}
.film-card__role {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.03em;
  margin-top: 2px;
}

/* ============ Filter bar ============ */
.filter-bar {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-10);
}
.filter-chip {
  font-size: var(--text-sm);
  font-weight: 500;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  min-height: 40px;
}
.filter-chip.is-active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

/* ============ Additional credits table ============ */
.credit-table {
  width: 100%;
  font-size: var(--text-sm);
}
.credit-table th {
  text-align: left;
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  padding-block: var(--space-3);
  padding-inline: var(--space-4) var(--space-4);
  border-bottom: 1px solid var(--color-divider);
}
.credit-table th:first-child,
.credit-table td:first-child {
  padding-inline-start: 0;
}
.credit-table td {
  padding-block: var(--space-4);
  padding-inline: var(--space-4) var(--space-4);
  border-bottom: 1px solid var(--color-divider);
  color: var(--color-text-muted);
}
.credit-table td:first-child {
  color: var(--color-text);
  font-weight: 500;
}

/* ============ Timeline (About) ============ */
.timeline {
  position: relative;
  padding-left: var(--space-8);
  border-left: 1px solid var(--color-divider);
}
.timeline__item {
  position: relative;
  padding-bottom: var(--space-10);
}
.timeline__item:last-child {
  padding-bottom: 0;
}
.timeline__item::before {
  content: '';
  position: absolute;
  left: calc(var(--space-8) * -1 - 5px);
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
}
.timeline__year {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-gold);
  display: block;
  margin-bottom: var(--space-1);
}
.timeline__item h3 {
  margin-bottom: var(--space-2);
}

/* ============ Two column editorial ============ */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}
.split--reverse {
  direction: rtl;
}
.split--reverse > * {
  direction: ltr;
}
@media (max-width: 860px) {
  .split {
    grid-template-columns: 1fr;
  }
}

/* ============ Pull quote ============ */
.pull-quote {
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  padding-block: clamp(var(--space-12), 7vw, var(--space-20));
}
.pull-quote blockquote {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  color: var(--color-text);
  max-width: 900px;
  line-height: 1.2;
}
.pull-quote cite {
  display: block;
  margin-top: var(--space-5);
  font-family: var(--font-body);
  font-style: normal;
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  letter-spacing: 0.03em;
}

/* ============ Partners list ============ */
.partners {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.partners li {
  font-size: var(--text-sm);
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
}

/* ============ Film detail page ============ */
.film-detail {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: var(--space-16);
  align-items: start;
}
.film-detail__poster img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.film-detail__badges {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}
.badge {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 4px var(--space-3);
  border-radius: var(--radius-sm);
}
.badge--role {
  background: var(--color-gold-highlight);
  color: var(--color-gold-hover);
}
.badge--category {
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
}
.film-detail__facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  margin-top: var(--space-10);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-divider);
}
.film-detail__facts dt {
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: var(--space-1);
}
.film-detail__facts dd {
  font-size: var(--text-sm);
  color: var(--color-text);
}
@media (max-width: 760px) {
  .film-detail {
    grid-template-columns: 1fr;
  }
  .film-detail__poster {
    max-width: 260px;
  }
  .film-detail__facts {
    grid-template-columns: 1fr;
  }
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
}
.back-link:hover {
  color: var(--color-primary);
}
.back-link svg {
  width: 16px;
  height: 16px;
}

.related {
  margin-top: clamp(var(--space-16), 8vw, var(--space-24));
  border-top: 1px solid var(--color-divider);
  padding-top: var(--space-12);
}

/* ============ Contact ============ */
.contact-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
}
.contact-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin-top: var(--space-8);
}
.contact-list dt {
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: var(--space-1);
}
.contact-list dd a {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-primary);
}
.contact-list dd a:hover {
  color: var(--color-primary-hover);
}
@media (max-width: 800px) {
  .contact-card {
    grid-template-columns: 1fr;
  }
}

/* ============ Footer ============ */
.site-footer {
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-12) var(--space-8);
}
.site-footer__row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-8);
  flex-wrap: wrap;
}
.site-footer nav {
  display: flex;
  gap: var(--space-6);
  flex-wrap: wrap;
}
.site-footer nav a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.site-footer nav a:hover {
  color: var(--color-primary);
}
.site-footer__bottom {
  margin-top: var(--space-10);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

/* ============ Reveal-on-scroll ============ */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition:
    opacity 640ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 640ms cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
  }
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-6);
  margin-bottom: var(--space-10);
  flex-wrap: wrap;
}