/* ═══════════════════════════════════════════════════════════════════
   Lumière Films — Old Money / Quiet Luxury
   ═══════════════════════════════════════════════════════════════════ */

:root {
  --cream:      #F6F3EE;
  --ivory:      #EEEBE5;
  --warm-white: #FAF8F5;
  --sand:       #E3DED6;
  --taupe:      #B5AFA6;
  --stone:      #8A847B;
  --charcoal:   #2B2B2B;
  --deep:       #1A1A1A;
  --line:       rgba(43, 43, 43, 0.08);
  --line-dark:  rgba(43, 43, 43, 0.12);

  --serif:      "Cormorant Garamond", "Baskerville", "Georgia", serif;
  --sans:       "Manrope", "Helvetica Neue", sans-serif;

  --ease:       cubic-bezier(0.16, 1, 0.3, 1);
  --container:  1140px;
  --space:      clamp(80px, 10vw, 140px);
}

/* ── reset ───────────────────────────────────────────────────────── */

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 17px;
  line-height: 1.75;
  color: var(--charcoal);
  background: var(--cream);
}

a { color: var(--charcoal); text-decoration: none; }
img, video { display: block; max-width: 100%; }

::selection {
  background: var(--sand);
  color: var(--charcoal);
}

/* ── typography ──────────────────────────────────────────────────── */

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.1;
  color: var(--charcoal);
}

h1 { font-size: clamp(3.1rem, 5.9vw, 5.2rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(2.2rem, 3.8vw, 3.3rem); letter-spacing: -0.01em; }
h3 { font-size: clamp(1.32rem, 1.95vw, 1.7rem); font-weight: 500; }

.label {
  display: block;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: 16px;
}

.prose {
  font-family: var(--serif);
  font-size: clamp(1.16rem, 1.45vw, 1.34rem);
  font-weight: 400;
  line-height: 1.85;
  color: var(--stone);
  max-width: 60ch;
}

.text-link {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--charcoal);
  border-bottom: 1px solid var(--line-dark);
  padding-bottom: 4px;
  transition: border-color 0.4s ease, opacity 0.4s ease;
}

.text-link:hover {
  border-color: var(--charcoal);
  opacity: 0.7;
}

/* ── layout ──────────────────────────────────────────────────────── */

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

.narrow { max-width: 720px; }

.section {
  padding: var(--space) 0;
}

.section-head {
  margin-bottom: 60px;
}

.section-head h2 {
  margin-top: 4px;
}

.section-foot {
  margin-top: 48px;
}

/* ── reveal animation ────────────────────────────────────────────── */

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ── header ──────────────────────────────────────────────────────── */

.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background 0.5s ease, box-shadow 0.5s ease;
}

.header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(15, 14, 13, 0.34), rgba(15, 14, 13, 0.04));
  pointer-events: none;
}

.header.scrolled {
  background: rgba(246, 243, 238, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--line);
}

.header-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
  height: 72px;
}

.logo {
  font-family: var(--serif);
  font-size: 1.28rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.96);
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.18);
}

.nav-links {
  display: flex;
  gap: 40px;
}

.nav-links a {
  font-family: var(--sans);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.94);
  position: relative;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.22);
  transition: color 0.3s ease, opacity 0.3s ease;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -3px;
  left: 50%; right: 50%;
  height: 0.5px;
  background: rgba(255, 255, 255, 0.92);
  transition: left 0.4s var(--ease), right 0.4s var(--ease);
}

.nav-links a:hover,
.nav-links a.active { color: #ffffff; }

.nav-links a:not(.active) { opacity: 0.92; }

.nav-links a:hover::after,
.nav-links a.active::after { left: 0; right: 0; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 0;
  width: 24px;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 1px;
  background: rgba(255, 255, 255, 0.94);
  transition: all 0.3s ease;
}

.nav-toggle.open span:first-child { transform: rotate(45deg) translate(4px, 4px); }
.nav-toggle.open span:last-child  { transform: rotate(-45deg) translate(4px, -4px); }

/* ── hero ────────────────────────────────────────────────────────── */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media img,
.hero-media video {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(0.6) brightness(0.95);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(250, 248, 245, 0.18) 0%,
    rgba(246, 243, 238, 0.34) 38%,
    rgba(246, 243, 238, 0.62) 100%
  );
}

.hero-body {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 32px;
  max-width: 700px;
}

.hero-eyebrow {
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: #6f685f;
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeUp 0.8s 0.3s var(--ease) forwards;
}

.hero-title {
  font-family: var(--serif);
  font-size: clamp(3.25rem, 6.3vw, 5.6rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.05;
  color: #1f1d1b;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.18);
  margin-bottom: 20px;
  opacity: 0;
  animation: fadeUp 0.8s 0.5s var(--ease) forwards;
}

.hero-sub {
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 500;
  color: #5c554d;
  margin-bottom: 36px;
  letter-spacing: 0.02em;
  line-height: 1.9;
  opacity: 0;
  animation: fadeUp 0.8s 0.7s var(--ease) forwards;
}

.hero-body .text-link {
  color: #2b2b2b;
  border-color: rgba(43, 43, 43, 0.24);
  opacity: 0;
  animation: fadeUp 0.8s 0.9s var(--ease) forwards;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── page intro (inner pages) ────────────────────────────────────── */

.page-intro {
  padding: 160px 0 60px;
  text-align: center;
  border-bottom: 1px solid var(--line);
}

.page-intro h1 {
  font-style: italic;
  margin-top: 4px;
}

.intro-sub {
  color: var(--stone);
  font-size: 1rem;
  margin-top: 16px;
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
}

/* ── films grid ──────────────────────────────────────────────────── */

.films-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(460px, 1fr));
  gap: 28px;
}

.film-card {
  background: var(--warm-white);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}

.film-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(43, 43, 43, 0.05);
}

.film-frame-wrap {
  position: relative;
  padding-bottom: 56.25%;
  background: var(--ivory);
}

.film-frame {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  border: none;
}

.film-info {
  padding: 22px 26px;
}

.film-info h3 {
  font-family: var(--serif);
  font-size: 1.28rem;
  font-weight: 500;
  margin-bottom: 4px;
}

.film-info p {
  font-size: 0.96rem;
  font-weight: 500;
  color: var(--stone);
}

/* ── experience / services grid ──────────────────────────────────── */

.exp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
}

.exp-card {
  background: var(--warm-white);
  padding: 48px 36px;
  transition: background 0.4s ease;
}

.exp-card:hover { background: var(--cream); }

.exp-num {
  font-family: var(--serif);
  font-size: 2.35rem;
  font-weight: 400;
  color: var(--sand);
  line-height: 1;
  display: block;
  margin-bottom: 20px;
}

.exp-card h3 { margin-bottom: 12px; }
.exp-card p { color: var(--stone); font-size: 1rem; font-weight: 500; line-height: 1.75; }

/* ── quote section ───────────────────────────────────────────────── */

.quote-section {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--warm-white);
}

.quote {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.quote p {
  font-family: var(--serif);
  font-size: clamp(1.55rem, 2.7vw, 2.2rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.45;
  color: var(--charcoal);
  margin-bottom: 24px;
}

.quote cite {
  font-style: normal;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--taupe);
}

/* ── CTA section ─────────────────────────────────────────────────── */

.cta-section {
  text-align: center;
  border-top: 1px solid var(--line);
}

.cta-section h2 {
  font-style: italic;
  margin-bottom: 12px;
}

.cta-section p {
  color: var(--stone);
  margin-bottom: 28px;
  font-size: 1rem;
  font-weight: 500;
}

/* ── about ───────────────────────────────────────────────────────── */

.locations {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 28px;
}

.loc {
  font-family: var(--serif);
  font-size: 1.26rem;
  font-weight: 400;
  color: var(--charcoal);
}

.loc-sep {
  color: var(--taupe);
  font-size: 1rem;
}

/* ── contact ─────────────────────────────────────────────────────── */

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-block {
  margin-bottom: 32px;
}

.contact-block .label { margin-bottom: 8px; }

.contact-block a,
.contact-block p {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--charcoal);
  line-height: 1.6;
}

.contact-form {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 22px;
  background: rgba(250, 248, 245, 0.82);
  border: 1px solid rgba(43, 43, 43, 0.08);
  border-radius: 24px;
  padding: 34px 30px;
  box-shadow: 0 20px 50px rgba(43, 43, 43, 0.06);
}

.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.contact-form label span {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--stone);
}

.contact-form input,
.contact-form textarea {
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--charcoal);
  background: transparent;
  border: none;
  border-bottom: 0.5px solid var(--line-dark);
  padding: 10px 0;
  transition: border-color 0.4s ease;
  resize: none;
  border-radius: 0;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--charcoal);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--taupe);
  font-style: italic;
}

.form-submit {
  align-self: flex-start;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--charcoal);
  background: none;
  border: none;
  border-bottom: 1px solid var(--line-dark);
  padding: 8px 0;
  cursor: pointer;
  transition: border-color 0.3s ease, opacity 0.3s ease;
  margin-top: 8px;
}

.form-submit:hover {
  border-color: var(--charcoal);
  opacity: 0.7;
}

.form-submit:disabled { opacity: 0.4; cursor: wait; }

.contact-bot-trap {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-note {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--stone);
  margin-top: 6px;
}

/* ── footer ──────────────────────────────────────────────────────── */

.footer {
  border-top: 1px solid var(--line);
  margin-top: var(--space);
  padding-top: 60px;
}

.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px 48px;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 48px;
}

.footer-label {
  display: block;
  font-family: var(--sans);
  font-size: 0.55rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--taupe);
  margin-bottom: 14px;
}

.footer-col a {
  display: block;
  font-family: var(--serif);
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--charcoal);
  margin-bottom: 4px;
  transition: opacity 0.3s ease;
}

.footer-col a:hover { opacity: 0.6; }

.footer-col p {
  font-size: 0.82rem;
  color: var(--stone);
  margin-top: 4px;
  line-height: 1.6;
}

.footer-bottom {
  border-top: 1px solid var(--line);
  max-width: var(--container);
  margin: 0 auto;
  padding: 16px 32px;
}

.footer-bottom p {
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--taupe);
}

/* ── responsive ──────────────────────────────────────────────────── */

@media (max-width: 900px) {
  :root { --space: 64px; }

  .nav-toggle { display: flex; }

  .nav-links {
    display: none;
    position: absolute;
    top: 72px; left: 0; right: 0;
    flex-direction: column;
    background: rgba(246, 243, 238, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 28px 32px;
    gap: 20px;
    border-bottom: 1px solid var(--line);
  }

  .nav-links.open { display: flex; }
  .nav-links a { font-size: 0.75rem; }

  .hero-body { padding: 0 24px; }
  .page-intro { padding: 130px 0 48px; }

  .films-grid { grid-template-columns: 1fr; }
  .exp-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; gap: 40px; }

  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 640px) {
  .container { padding: 0 20px; }
}