/* ============================================
   PHOTOBOOTH 92 — MAIN CSS
   Partagé entre toutes les pages
============================================ */

/* ---- VARIABLES ---- */
:root {
  --black: #0a0a0a;
  --off-black: #111111;
  --dark: #1a1a1a;
  --mid: #2d2d2d;
  --white: #fafaf8;
  --off-white: #f0ede8;
  --gold: #c9a96e;
  --gold-light: #e2c99a;
  --gold-dark: #9d7a42;
  --text-muted: #888880;
  --text-light: #c5c5be;
  --border: rgba(201, 169, 110, 0.2);
  --border-subtle: rgba(255,255,255,0.08);
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --radius: 4px;
  --radius-lg: 12px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-gold: 0 4px 30px rgba(201, 169, 110, 0.15);
}

/* ---- RESET ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: var(--font-body); }

/* ---- LAYOUT ---- */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }
.section-sm { padding: 70px 0; }

/* ---- TYPOGRAPHY ---- */
.section-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
}
.eyebrow {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}
.text-gold { color: var(--gold); }
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  transition: var(--transition);
  border: none;
  white-space: nowrap;
  cursor: pointer;
  font-family: var(--font-body);
  text-decoration: none;
}
.btn-gold { background: var(--gold); color: var(--black); }
.btn-gold:hover { background: var(--gold-light); transform: translateY(-2px); box-shadow: 0 8px 30px rgba(201,169,110,0.3); }
.btn-outline { background: transparent; color: var(--white); border: 1px solid rgba(255,255,255,0.3); }
.btn-outline:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-2px); }

/* ---- DIVIDER ---- */
.divider { height: 1px; background: linear-gradient(90deg, transparent, var(--border), transparent); }

/* ---- IMAGE PLACEHOLDER ---- */
.img-placeholder {
  background: linear-gradient(135deg, var(--mid) 0%, var(--dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
  color: var(--text-muted);
  width: 100%;
  height: 100%;
  min-height: 200px;
  font-size: 13px;
  letter-spacing: 0.05em;
}
.img-placeholder svg { opacity: 0.4; }

/* ---- ANIMATIONS ---- */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }

/* ---- NAV ---- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px 0;
  transition: var(--transition);
}
.nav.scrolled {
  background: rgba(10,10,10,0.95);
  backdrop-filter: blur(20px);
  padding: 14px 0;
  border-bottom: 1px solid var(--border-subtle);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.nav-logo { display: flex; flex-direction: column; gap: 1px; }
.nav-logo-main { font-family: var(--font-display); font-size: 22px; font-weight: 600; letter-spacing: 0.02em; color: var(--white); }
.nav-logo-sub { font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { font-size: 13px; font-weight: 400; letter-spacing: 0.05em; color: var(--text-light); transition: color var(--transition); }
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-links a.active { color: var(--gold); }
.nav-cta { display: flex; gap: 12px; align-items: center; }
.nav-toggle { display: none; background: none; border: none; color: var(--white); padding: 4px; }

/* Mobile Nav */
.nav-mobile {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--black);
  z-index: 200;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 36px;
}
.nav-mobile.open { display: flex; }
.nav-mobile a { font-family: var(--font-display); font-size: 2.5rem; font-weight: 300; color: var(--white); transition: color var(--transition); }
.nav-mobile a:hover { color: var(--gold); }
.nav-mobile-close { position: absolute; top: 24px; right: 24px; background: none; border: none; color: var(--white); font-size: 24px; cursor: pointer; }

/* ---- FOOTER ---- */
footer { background: var(--off-black); border-top: 1px solid var(--border-subtle); padding: 70px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 60px; margin-bottom: 60px; }
.footer-brand-logo { font-family: var(--font-display); font-size: 22px; font-weight: 600; margin-bottom: 4px; }
.footer-brand-sub { font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gold); margin-bottom: 20px; }
.footer-brand-desc { font-size: 14px; color: var(--text-muted); line-height: 1.7; margin-bottom: 24px; }
.footer-social { display: flex; gap: 12px; }
.footer-social-link { width: 36px; height: 36px; border: 1px solid var(--border-subtle); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: var(--text-muted); transition: var(--transition); }
.footer-social-link:hover { border-color: var(--gold); color: var(--gold); }
.footer-col-title { font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 20px; }
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-links a { font-size: 14px; color: var(--text-light); transition: color var(--transition); }
.footer-links a:hover { color: var(--gold); }
.footer-bottom { border-top: 1px solid var(--border-subtle); padding-top: 32px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.footer-bottom-text { font-size: 13px; color: var(--text-muted); }
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a { font-size: 13px; color: var(--text-muted); transition: color var(--transition); }
.footer-bottom-links a:hover { color: var(--white); }

/* ---- STICKY CTA ---- */
.sticky-cta { position: fixed; bottom: 24px; right: 24px; z-index: 90; display: flex; flex-direction: column; gap: 10px; align-items: flex-end; }
.sticky-cta-btn { display: flex; align-items: center; gap: 10px; padding: 14px 22px; border-radius: 50px; font-size: 13px; font-weight: 600; letter-spacing: 0.04em; transition: var(--transition); box-shadow: 0 4px 20px rgba(0,0,0,0.4); border: none; cursor: pointer; text-decoration: none; font-family: var(--font-body); }
.sticky-cta-primary { background: var(--gold); color: var(--black); }
.sticky-cta-primary:hover { background: var(--gold-light); transform: scale(1.04); }
.sticky-cta-phone { background: var(--dark); color: var(--white); border: 1px solid var(--border); }
.sticky-cta-phone:hover { border-color: var(--gold); color: var(--gold); }

/* ---- PAGE HERO (inner pages) ---- */
.page-hero { padding: 140px 0 80px; text-align: center; position: relative; overflow: hidden; }
.page-hero-bg { position: absolute; inset: 0; background: radial-gradient(ellipse 60% 50% at 50% 50%, rgba(201,169,110,0.06) 0%, transparent 70%); }
.page-hero h1 { font-family: var(--font-display); font-weight: 300; font-size: clamp(2.5rem, 5vw, 4.5rem); line-height: 1.08; position: relative; }
.page-hero p { color: var(--text-muted); font-size: 17px; max-width: 560px; margin: 16px auto 0; position: relative; line-height: 1.7; }

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 768px) {
  .section { padding: 70px 0; }
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: block; }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .sticky-cta { bottom: 16px; right: 16px; }
}