/* ===================================================================
   Solaire Film District — Design System v4
   Dark charcoal palette with gold/white bilingual layout.
   Playfair Display + Source Sans Pro.
   Mobile-first responsive. Pure CSS.
   =================================================================== */

:root {
  --color-bg:           #111114;
  --color-bg-alt:       #1A1A1F;
  --color-surface:      #222228;
  --color-text:         #E8E4DD;
  --color-text-muted:   #9B978F;
  --color-gold:         #C9A84C;
  --color-gold-hover:   #DDB94F;
  --color-gold-dim:     #9A8039;
  --color-white:        #FFFFFF;
  --color-border:       #2E2E35;
  --color-focus:        #C9A84C;

  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body:    'Source Sans 3', 'Source Sans Pro', sans-serif;

  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.625rem;
  --text-3xl:  1.75rem;
  --text-hero: 3rem;

  --space-xs:  0.25rem;
  --space-sm:  0.5rem;
  --space-md:  1rem;
  --space-lg:  1.5rem;
  --space-xl:  2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  --max-width:   72rem;
  --pillar-max:  1100px;
  --gutter:      1.5rem;
  --radius:      0.25rem;
  --transition:  0.2s ease;
}


/* --- Reset & Base --- */

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

html { font-size: 100%; scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }

a {
  color: var(--color-gold);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--color-gold-hover); }
a:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; }


/* --- Skip Navigation --- */

.skip-nav {
  position: absolute; left: -9999px; top: 0; z-index: 1000;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-gold); color: var(--color-bg);
  font-weight: 600; text-decoration: none;
}
.skip-nav:focus { left: 0; }


/* --- Sticky Header --- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(17, 17, 20, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  padding-block: var(--space-md);
}

.site-header .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-md) var(--space-2xl);
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.nav-item {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-white);
  text-decoration: none;
  letter-spacing: 0.03em;
  transition: color var(--transition), text-decoration var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  padding: var(--space-xs) var(--space-sm);
  min-height: 44px;
}

.nav-item:hover {
  color: var(--color-gold);
  text-decoration: underline;
  text-underline-offset: 0.25em;
  text-decoration-color: var(--color-gold);
}

.nav-item[aria-current="page"] {
  color: var(--color-gold);
}

.nav-sun {
  font-size: 0.9em;
  line-height: 1;
}


/* --- Layout --- */

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.pillar {
  max-width: var(--pillar-max);
  margin: 0 auto;
  padding: var(--space-2xl) var(--gutter);
}

@media (min-width: 40rem) {
  .pillar {
    padding: var(--space-3xl) var(--space-2xl);
  }
}

@media (min-width: 64rem) {
  .pillar {
    padding: 80px 40px;
  }
}

.section {
  padding-block: var(--space-3xl);
}


/* --- Hero Section --- */

.hero {
  text-align: center;
  background-color: var(--color-bg);
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: var(--space-3xl) 0 var(--space-lg);
}

.hero-logo,
.page-logo {
  position: relative;
  z-index: 2;
  max-width: 700px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.hero-logo img,
.page-logo img {
  width: 100%;
  height: auto;
  display: block;
}

.hero > .pillar {
  position: relative;
  z-index: 1;
  padding-top: var(--space-lg);
  padding-bottom: 0;
}

@media (min-width: 40rem) {
  .hero {
    justify-content: center;
    padding: var(--space-lg) 0;
  }

  .hero-logo,
  .page-logo {
    max-width: 750px;
  }
}

@media (min-width: 64rem) {
  .hero-logo,
  .page-logo {
    max-width: 850px;
  }
}

.hero-intro {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  text-align: left;
}

.hero-intro-fr {
  color: var(--color-gold);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.7;
}

.hero-intro-en {
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.7;
}

/* --- Scroll Indicator --- */

.scroll-cue {
  margin-top: var(--space-lg);
  text-align: center;
}

.scroll-cue a {
  display: inline-block;
  cursor: pointer;
  text-decoration: none;
}

.scroll-arrow {
  display: inline-block;
  font-size: 3.5rem;
  color: var(--color-gold);
  animation: scroll-bounce 2s ease-in-out infinite;
  line-height: 1;
  transition: color var(--transition), transform var(--transition);
}

.scroll-cue a:hover .scroll-arrow {
  color: var(--color-gold-hover);
  transform: translateY(4px);
}

@keyframes scroll-bounce {
  0%, 100% { transform: translateY(0); opacity: 0.7; }
  50% { transform: translateY(8px); opacity: 1; }
}


@media (min-width: 64rem) {
  .hero-intro {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
  }
}


/* --- Bilingual Content Sections --- */

.content-section {
  padding-block: var(--space-2xl);
  border-bottom: 1px solid var(--color-border);
}

@media (min-width: 40rem) {
  .content-section {
    padding-block: var(--space-3xl);
  }
}

.content-section:last-of-type {
  border-bottom: none;
}

.content-section .pillar {
  padding-block: 0;
}

.bilingual {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
}

.bilingual-fr {
  color: var(--color-gold);
}

.bilingual-fr h2 {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  color: var(--color-gold);
  margin-bottom: var(--space-md);
  line-height: 1.3;
  overflow-wrap: break-word;
}

.bilingual-fr p {
  margin-bottom: var(--space-md);
  line-height: 1.7;
}

.bilingual-en {
  color: var(--color-white);
}

.bilingual-en h2 {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  color: var(--color-white);
  margin-bottom: var(--space-md);
  line-height: 1.3;
  overflow-wrap: break-word;
}

.bilingual-en p {
  margin-bottom: var(--space-md);
  line-height: 1.7;
}

@media (min-width: 40rem) {
  .bilingual-fr h2,
  .bilingual-en h2 {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-lg);
  }
}

@media (min-width: 64rem) {
  .bilingual {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
  }
}


/* --- Full-width Image --- */

.full-image {
  width: 100%;
  margin-block: var(--space-3xl);
  text-align: center;
}

.full-image img {
  width: 100%;
  max-width: var(--pillar-max);
  margin-inline: auto;
  border-radius: var(--radius);
}


/* --- L.O.I. Page --- */

.loi-hero {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: var(--space-3xl) 0 var(--space-2xl);
}

.loi-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 30%, rgba(201, 168, 76, 0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.loi-hero::after {
  content: "";
  position: absolute;
  top: -30%;
  left: -15%;
  width: 140%;
  height: 180%;
  background: linear-gradient(
    50deg,
    transparent 30%,
    rgba(201, 168, 76, 0.04) 38%,
    rgba(201, 168, 76, 0.10) 41%,
    rgba(201, 168, 76, 0.14) 43%,
    rgba(201, 168, 76, 0.10) 45%,
    rgba(201, 168, 76, 0.04) 48%,
    transparent 56%
  );
  pointer-events: none;
  z-index: 0;
}

.loi-hero > .pillar {
  position: relative;
  z-index: 1;
}

.page-logo {
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-lg);
  background-color: var(--color-bg);
}

.loi-hero h1 {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  color: var(--color-gold);
  letter-spacing: 0.04em;
  margin-bottom: var(--space-xl);
}

.loi-explanation {
  padding-block: var(--space-2xl);
}

.loi-explanation .pillar {
  padding-block: 0;
}


/* --- Forms --- */

.form-section {
  padding-block: var(--space-2xl);
}

.form-section .pillar {
  padding-block: 0;
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.form-group .hint {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-xs);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="url"],
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.15);
}

.form-group textarea {
  min-height: 6rem;
  resize: vertical;
}

.form-group select {
  appearance: auto;
}

.form-honey {
  position: absolute; left: -9999px; opacity: 0;
  height: 0; width: 0; overflow: hidden;
}

.btn-submit {
  display: inline-block;
  padding: var(--space-sm) var(--space-xl);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  text-align: center;
  background-color: var(--color-gold);
  color: var(--color-bg);
  border: 1px solid var(--color-gold);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
}

.btn-submit:hover {
  background-color: var(--color-gold-hover);
  border-color: var(--color-gold-hover);
}

.btn-submit:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.form-submit-wrap {
  text-align: center;
  margin-top: var(--space-xl);
}


/* --- Attribution --- */

.attribution {
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-2xl);
}

@media (min-width: 40rem) {
  .attribution {
    padding-block: var(--space-3xl);
  }
}

.attribution .pillar {
  padding-block: 0;
}

.attribution .bilingual-fr h2,
.attribution .bilingual-en h2 {
  font-size: var(--text-lg);
}

.attribution .bilingual-fr p,
.attribution .bilingual-en p {
  font-size: var(--text-sm);
  opacity: 0.8;
}


/* --- Footer --- */

.site-footer {
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-2xl);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  text-align: center;
}

.site-footer .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
}

@media (min-width: 40rem) {
  .site-footer { text-align: left; }
  .site-footer .container {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: baseline;
    gap: var(--space-md);
  }
}


/* --- Thank You Page --- */

.thankyou-hero {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: var(--space-4xl) 0;
}

.thankyou-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  left: -15%;
  width: 140%;
  height: 180%;
  background: linear-gradient(
    50deg,
    transparent 30%,
    rgba(201, 168, 76, 0.04) 38%,
    rgba(201, 168, 76, 0.10) 41%,
    rgba(201, 168, 76, 0.14) 43%,
    rgba(201, 168, 76, 0.10) 45%,
    rgba(201, 168, 76, 0.04) 48%,
    transparent 56%
  );
  pointer-events: none;
  z-index: 0;
}

.thankyou-hero::after {
  content: "";
  position: absolute;
  top: -30%;
  right: -15%;
  width: 140%;
  height: 180%;
  background: linear-gradient(
    130deg,
    transparent 30%,
    rgba(201, 168, 76, 0.04) 38%,
    rgba(201, 168, 76, 0.10) 41%,
    rgba(201, 168, 76, 0.14) 43%,
    rgba(201, 168, 76, 0.10) 45%,
    rgba(201, 168, 76, 0.04) 48%,
    transparent 56%
  );
  pointer-events: none;
  z-index: 0;
}

.thankyou-hero > .pillar {
  position: relative;
  z-index: 1;
}

.thankyou-hero h1 {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  color: var(--color-gold);
  margin-bottom: var(--space-xl);
}

.thankyou-bilingual {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  text-align: left;
  max-width: 800px;
  margin: var(--space-xl) auto 0;
}

.thankyou-bilingual p {
  line-height: 1.7;
}

.thankyou-fr { color: var(--color-gold); }
.thankyou-en { color: var(--color-white); }

@media (min-width: 64rem) {
  .thankyou-bilingual {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
  }
}

.btn-back {
  display: inline-block;
  margin-top: var(--space-2xl);
  padding: var(--space-sm) var(--space-xl);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-gold);
  border: 1px solid var(--color-gold);
  border-radius: var(--radius);
  text-decoration: none;
  transition: all var(--transition);
}

.btn-back:hover {
  background-color: var(--color-gold);
  color: var(--color-bg);
}


/* --- Responsive --- */

@media (min-width: 40rem) {
  :root { --gutter: 2rem; }

  .loi-hero h1 { font-size: 2.5rem; }
  .thankyou-hero h1 { font-size: 2.5rem; }
}

@media (min-width: 64rem) {
  :root { --gutter: 3rem; }

  .loi-hero h1 { font-size: var(--text-hero); }
  .thankyou-hero h1 { font-size: var(--text-hero); }
}
.hero {
  position: relative;
  min-height: 100vh;
  background-image: url('../Hero-bg.jpg.PNG');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

@media (max-width: 768px) {
  .hero {
    background-image: url('../Hero-bg.jpg.PNG');
    background-size: 260%;
    background-position: 0% 0%;
  }
}