/* ============================================================
   Éternité — Page d'accueil
   index.css
   ============================================================ */

/* ── VARIABLES ────────────────────────────────────────────── */
:root {
  --night:        #06080F;
  --night-mid:    #0D1120;
  --night-card:   #111827;
  --ivory:        #E8E0D0;
  --ivory-dim:    #9A9080;
  --ivory-ghost:  #3A3830;
  --flame:        #C4884A;
  --flame-dim:    #8A5A2A;
  --moon:         #D4CCBC;
  --glass:        rgba(255,255,255,0.035);
  --glass-border: rgba(255,255,255,0.07);
  --flame-glow:   rgba(196,136,74,0.12);
}

/* ── RESET ────────────────────────────────────────────────── */
* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }

body {
  font-family:'Lato',sans-serif;
  font-weight:300;
  background:var(--night);
  color:var(--ivory);
  overflow-x:hidden;
  cursor:default;
}

/* ── NOISE OVERLAY ────────────────────────────────────────── */
body::before {
  content:'';
  position:fixed;
  inset:0;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events:none;
  z-index:0;
  opacity:0.4;
}

/* ── NAV ──────────────────────────────────────────────────── */
nav {
  position:fixed;
  top:0; left:0; right:0;
  z-index:100;
  height:68px;
  padding:0 3rem;
  display:flex;
  align-items:center;
  justify-content:space-between;
  border-bottom:1px solid rgba(196,136,74,0.1);
  background:rgba(6,8,15,0.85);
  backdrop-filter:blur(16px);
}

.nav-logo {
  font-family:'Playfair Display',serif;
  font-size:20px;
  font-weight:400;
  letter-spacing:0.08em;
  color:var(--ivory);
  text-decoration:none;
}
.nav-logo span { color:var(--flame); font-style:italic; }

.nav-links {
  display:flex;
  gap:2.5rem;
  list-style:none;
}
.nav-links a {
  font-family:'Josefin Sans',sans-serif;
  font-size:11px;
  letter-spacing:0.2em;
  text-transform:uppercase;
  color:var(--ivory-dim);
  text-decoration:none;
  transition:color .3s;
}
.nav-links a:hover { color:var(--flame); }

.nav-actions { display:flex; gap:12px; align-items:center; }

.btn-ghost {
  font-family:'Josefin Sans',sans-serif;
  font-size:11px;
  letter-spacing:0.15em;
  text-transform:uppercase;
  color:var(--ivory-dim);
  border:1px solid var(--ivory-ghost);
  padding:9px 22px;
  border-radius:2px;
  text-decoration:none;
  transition:all .3s;
}
.btn-ghost:hover { color:var(--flame); border-color:var(--flame-dim); }

.btn-flame {
  font-family:'Josefin Sans',sans-serif;
  font-size:11px;
  letter-spacing:0.15em;
  text-transform:uppercase;
  color:var(--night);
  background:var(--flame);
  border:none;
  padding:9px 24px;
  border-radius:2px;
  text-decoration:none;
  transition:all .3s;
  font-weight:400;
}
.btn-flame:hover { background:var(--moon); }

/* ── BURGER / MOBILE NAV ──────────────────────────────────── */
.burger { display:none; flex-direction:column; gap:5px; cursor:pointer; }
.burger span { display:block; width:22px; height:1px; background:var(--ivory); transition:all .3s; }

.mobile-nav {
  display:none;
  position:fixed;
  top:68px; left:0; right:0;
  background:rgba(6,8,15,0.97);
  border-bottom:1px solid rgba(196,136,74,0.1);
  padding:1.5rem 2rem;
  flex-direction:column;
  gap:1.2rem;
  z-index:99;
  backdrop-filter:blur(16px);
}
.mobile-nav.open { display:flex; }
.mobile-nav a {
  font-family:'Josefin Sans',sans-serif;
  font-size:12px;
  letter-spacing:0.2em;
  text-transform:uppercase;
  color:var(--ivory-dim);
  text-decoration:none;
  padding:0.5rem 0;
  border-bottom:1px solid rgba(255,255,255,0.05);
}

/* ── HERO ─────────────────────────────────────────────────── */
.hero {
  min-height:100vh;
  position:relative;
  display:grid;
  grid-template-columns:1fr 1fr;
  align-items:center;
  padding:120px 5rem 80px 5rem;
  overflow:hidden;
}

#star-field {
  position:absolute;
  inset:0;
  pointer-events:none;
}

.hero-left {
  position:relative;
  z-index:2;
  padding-right:3rem;
}

.hero-eyebrow {
  font-family:'Josefin Sans',sans-serif;
  font-size:10px;
  letter-spacing:0.35em;
  text-transform:uppercase;
  color:var(--flame);
  margin-bottom:2rem;
  display:flex;
  align-items:center;
  gap:12px;
}
.hero-eyebrow::before {
  content:'';
  display:inline-block;
  width:28px;
  height:1px;
  background:var(--flame);
}

.hero h1 {
  font-family:'Playfair Display',serif;
  font-weight:300;
  font-size:clamp(44px,5.5vw,76px);
  line-height:1.05;
  color:var(--ivory);
  margin-bottom:1.8rem;
}
.hero h1 em {
  font-style:italic;
  color:var(--flame);
  font-weight:300;
}

.hero-sub {
  font-size:15px;
  color:var(--ivory-dim);
  line-height:1.8;
  max-width:400px;
  margin-bottom:2.8rem;
}

.hero-cta {
  display:flex;
  gap:16px;
  align-items:center;
}

.btn-primary-lg {
  font-family:'Josefin Sans',sans-serif;
  font-size:11px;
  letter-spacing:0.2em;
  text-transform:uppercase;
  color:var(--night);
  background:var(--flame);
  border:none;
  padding:14px 36px;
  border-radius:2px;
  text-decoration:none;
  transition:all .3s;
}
.btn-primary-lg:hover { background:var(--moon); transform:translateY(-1px); }

.btn-link-lg {
  font-family:'Josefin Sans',sans-serif;
  font-size:11px;
  letter-spacing:0.2em;
  text-transform:uppercase;
  color:var(--ivory-dim);
  text-decoration:none;
  transition:color .3s;
  display:flex;
  align-items:center;
  gap:8px;
}
.btn-link-lg:hover { color:var(--flame); }
.btn-link-lg::after { content:'→'; font-size:14px; transition:transform .3s; }
.btn-link-lg:hover::after { transform:translateX(4px); }

/* ── QR PORTAL ────────────────────────────────────────────── */
.hero-right {
  position:relative;
  z-index:2;
  display:flex;
  justify-content:center;
  align-items:center;
}

.qr-portal {
  position:relative;
  width:320px;
  height:320px;
}

.qr-portal-outer {
  position:absolute;
  inset:-20px;
  border:1px solid rgba(196,136,74,0.15);
  border-radius:50%;
  animation:rotate 30s linear infinite;
}
.qr-portal-outer::before {
  content:'✦';
  position:absolute;
  top:-8px;
  left:50%;
  transform:translateX(-50%);
  font-size:12px;
  color:var(--flame);
}

.qr-portal-mid {
  position:absolute;
  inset:-8px;
  border:1px solid rgba(196,136,74,0.25);
  border-radius:50%;
  animation:rotate 20s linear infinite reverse;
}

.qr-portal-inner {
  position:absolute;
  inset:0;
  background:var(--night-card);
  border-radius:50%;
  border:1px solid rgba(196,136,74,0.3);
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
}
.qr-portal-inner::before {
  content:'';
  position:absolute;
  inset:0;
  background:radial-gradient(circle at 50% 50%, rgba(196,136,74,0.08) 0%, transparent 70%);
}

.qr-svg-wrap {
  position:relative;
  z-index:1;
  padding:24px;
  background:rgba(232,224,208,0.04);
  border-radius:12px;
  border:1px solid rgba(196,136,74,0.2);
}

.qr-floating-label {
  position:absolute;
  bottom:-40px;
  left:50%;
  transform:translateX(-50%);
  font-family:'Josefin Sans',sans-serif;
  font-size:10px;
  letter-spacing:0.25em;
  text-transform:uppercase;
  color:var(--ivory-dim);
  white-space:nowrap;
  display:flex;
  align-items:center;
  gap:8px;
}
.qr-floating-label::before,
.qr-floating-label::after {
  content:'';
  width:20px;
  height:1px;
  background:rgba(196,136,74,0.3);
}

.portal-arrow {
  position:absolute;
  right:-60px;
  top:50%;
  transform:translateY(-50%);
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:6px;
  z-index:3;
}
.portal-arrow span {
  font-size:18px;
  color:var(--flame);
  animation:pulse-arrow 2s ease-in-out infinite;
}

.memorial-preview {
  position:absolute;
  right:-200px;
  top:50%;
  transform:translateY(-50%);
  width:130px;
  background:var(--night-card);
  border:1px solid rgba(196,136,74,0.2);
  border-radius:8px;
  padding:14px;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:8px;
}
.mp-flame { font-size:24px; animation:flicker 3s ease-in-out infinite; }
.mp-name {
  font-family:'Playfair Display',serif;
  font-size:11px;
  color:var(--ivory);
  text-align:center;
  font-style:italic;
}
.mp-dates {
  font-family:'Josefin Sans',sans-serif;
  font-size:9px;
  letter-spacing:0.15em;
  color:var(--ivory-dim);
}
.mp-photos { display:flex; gap:4px; }
.mp-photo {
  width:26px;
  height:26px;
  border-radius:3px;
  background:rgba(196,136,74,0.15);
  border:1px solid rgba(196,136,74,0.2);
}
.mp-divider {
  width:100%;
  height:1px;
  background:rgba(196,136,74,0.15);
}
.mp-tag {
  font-family:'Josefin Sans',sans-serif;
  font-size:8px;
  letter-spacing:0.15em;
  text-transform:uppercase;
  color:var(--flame);
}

/* ── SECTIONS COMMUNES ────────────────────────────────────── */
section { position:relative; }
.section-inner { max-width:1060px; margin:0 auto; padding:0 2rem; }

.s-eyebrow {
  font-family:'Josefin Sans',sans-serif;
  font-size:10px;
  letter-spacing:0.3em;
  text-transform:uppercase;
  color:var(--flame);
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:1.2rem;
}
.s-eyebrow::before {
  content:'';
  display:inline-block;
  width:20px;
  height:1px;
  background:var(--flame);
}

.s-title {
  font-family:'Playfair Display',serif;
  font-weight:300;
  font-size:clamp(32px,4vw,52px);
  line-height:1.1;
  margin-bottom:1.2rem;
}

.s-rule {
  width:1px;
  height:48px;
  background:linear-gradient(to bottom, var(--flame), transparent);
  margin-bottom:2.5rem;
}

/* ── COMMENT ÇA MARCHE ────────────────────────────────────── */
.how-section {
  padding:8rem 2rem;
  background:var(--night-mid);
  border-top:1px solid var(--glass-border);
  border-bottom:1px solid var(--glass-border);
}

.how-grid {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:6rem;
  align-items:start;
  margin-top:3rem;
}

.how-intro {
  position:sticky;
  top:120px;
}
.how-intro p {
  font-size:15px;
  color:var(--ivory-dim);
  line-height:1.9;
  margin-top:1rem;
}

.how-steps {
  display:flex;
  flex-direction:column;
  gap:0;
}

.how-step {
  display:flex;
  gap:2rem;
  padding:2.5rem 0;
  border-bottom:1px solid rgba(196,136,74,0.1);
  position:relative;
}
.how-step:first-child { padding-top:0; }
.how-step:last-child { border-bottom:none; }

.step-number {
  font-family:'Playfair Display',serif;
  font-size:11px;
  font-weight:400;
  color:var(--flame);
  letter-spacing:0.1em;
  min-width:30px;
  padding-top:2px;
}

.step-content h3 {
  font-family:'Playfair Display',serif;
  font-size:18px;
  font-weight:400;
  color:var(--ivory);
  margin-bottom:0.6rem;
}
.step-content p {
  font-size:14px;
  color:var(--ivory-dim);
  line-height:1.8;
}

.step-icon-wrap {
  width:40px;
  height:40px;
  border:1px solid rgba(196,136,74,0.25);
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:18px;
  flex-shrink:0;
  background:var(--flame-glow);
}

/* ── TARIFS ───────────────────────────────────────────────── */
.pricing-section { padding:8rem 2rem; }

.plans-grid {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:1.5rem;
  margin-top:3rem;
  max-width:800px;
}

.plan-card {
  background:var(--glass);
  border:1px solid var(--glass-border);
  border-radius:4px;
  padding:2.5rem 2rem;
  position:relative;
  transition:all .4s;
}
.plan-card:hover {
  border-color:rgba(196,136,74,0.3);
  background:rgba(196,136,74,0.04);
  transform:translateY(-4px);
}
.plan-card.featured {
  border-color:rgba(196,136,74,0.35);
  background:rgba(196,136,74,0.06);
}

.plan-badge {
  position:absolute;
  top:-1px; left:50%;
  transform:translateX(-50%);
  font-family:'Josefin Sans',sans-serif;
  font-size:9px;
  letter-spacing:0.2em;
  text-transform:uppercase;
  background:var(--flame);
  color:var(--night);
  padding:5px 18px;
  border-radius:0 0 4px 4px;
}

.plan-name {
  font-family:'Playfair Display',serif;
  font-size:22px;
  font-weight:300;
  font-style:italic;
  color:var(--ivory);
  margin-bottom:1.2rem;
}

.plan-price {
  display:flex;
  align-items:baseline;
  gap:4px;
  margin-bottom:0.4rem;
}
.plan-price-num {
  font-family:'Playfair Display',serif;
  font-size:52px;
  font-weight:300;
  color:var(--flame);
  line-height:1;
}
.plan-price-cur {
  font-size:18px;
  color:var(--flame-dim);
  font-family:'Playfair Display',serif;
}
.plan-period {
  font-family:'Josefin Sans',sans-serif;
  font-size:10px;
  letter-spacing:0.15em;
  color:var(--ivory-dim);
  margin-bottom:2rem;
}

.plan-features {
  list-style:none;
  margin-bottom:2rem;
  border-top:1px solid rgba(196,136,74,0.12);
}
.plan-features li {
  padding:10px 0;
  font-size:13px;
  color:var(--ivory-dim);
  border-bottom:1px solid rgba(255,255,255,0.04);
  display:flex;
  align-items:center;
  gap:10px;
}
.plan-features li::before {
  content:'';
  width:4px;
  height:4px;
  border-radius:50%;
  background:var(--flame);
  flex-shrink:0;
  opacity:0.8;
}

.plan-cta-btn {
  display:block;
  width:100%;
  padding:13px;
  text-align:center;
  text-decoration:none;
  font-family:'Josefin Sans',sans-serif;
  font-size:11px;
  letter-spacing:0.2em;
  text-transform:uppercase;
  border-radius:2px;
  transition:all .3s;
}
.plan-cta-outline {
  color:var(--ivory-dim);
  border:1px solid var(--ivory-ghost);
}
.plan-cta-outline:hover { border-color:var(--flame); color:var(--flame); }
.plan-cta-solid {
  color:var(--night);
  background:var(--flame);
  border:none;
}
.plan-cta-solid:hover { background:var(--moon); }

/* ── TÉMOIGNAGES ──────────────────────────────────────────── */
.testi-section {
  padding:8rem 2rem;
  background:var(--night-mid);
  border-top:1px solid var(--glass-border);
}

.testi-grid {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1.5rem;
  margin-top:3rem;
}

.testi-card {
  background:var(--glass);
  border:1px solid var(--glass-border);
  border-radius:4px;
  padding:2rem;
  position:relative;
  overflow:hidden;
  transition:border-color .3s;
}
.testi-card:hover { border-color:rgba(196,136,74,0.25); }
.testi-card::before {
  content:'';
  position:absolute;
  top:0; left:0; right:0;
  height:1px;
  background:linear-gradient(to right, transparent, rgba(196,136,74,0.4), transparent);
}

.testi-quote-mark {
  font-family:'Playfair Display',serif;
  font-size:60px;
  line-height:0.7;
  color:rgba(196,136,74,0.25);
  margin-bottom:1rem;
  display:block;
}
.testi-text {
  font-size:14px;
  font-style:italic;
  color:rgba(232,224,208,0.65);
  line-height:1.8;
  margin-bottom:1.5rem;
  font-family:'Playfair Display',serif;
  font-weight:300;
}
.testi-author {
  font-family:'Josefin Sans',sans-serif;
  font-size:10px;
  letter-spacing:0.2em;
  text-transform:uppercase;
  color:var(--flame);
}

/* ── FOOTER ───────────────────────────────────────────────── */
footer {
  background:var(--night);
  border-top:1px solid rgba(196,136,74,0.12);
  padding:4rem 2rem 2rem;
}

.footer-inner {
  max-width:1060px;
  margin:0 auto;
  display:grid;
  grid-template-columns:1.2fr 1fr;
  gap:4rem;
  margin-bottom:3rem;
}

.footer-logo {
  font-family:'Playfair Display',serif;
  font-size:26px;
  font-weight:300;
  color:var(--ivory);
  margin-bottom:0.75rem;
  letter-spacing:0.05em;
}
.footer-logo span { color:var(--flame); font-style:italic; }

.footer-desc {
  font-size:13px;
  color:var(--ivory-dim);
  line-height:1.8;
  max-width:300px;
}
.footer-tagline {
  font-family:'Playfair Display',serif;
  font-style:italic;
  font-size:14px;
  color:rgba(196,136,74,0.5);
  margin-top:1rem;
}

.footer-links {
  list-style:none;
  display:flex;
  flex-direction:column;
  gap:0.75rem;
  align-items:flex-end;
}
.footer-links a {
  font-family:'Josefin Sans',sans-serif;
  font-size:11px;
  letter-spacing:0.18em;
  text-transform:uppercase;
  color:var(--ivory-dim);
  text-decoration:none;
  transition:color .3s;
}
.footer-links a:hover { color:var(--flame); }

.footer-bottom {
  max-width:1060px;
  margin:0 auto;
  padding-top:2rem;
  border-top:1px solid rgba(255,255,255,0.05);
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:1rem;
}
.footer-bottom span {
  font-family:'Josefin Sans',sans-serif;
  font-size:10px;
  letter-spacing:0.15em;
  color:rgba(154,144,128,0.5);
}

/* ── ANIMATIONS ───────────────────────────────────────────── */
@keyframes rotate {
  from { transform:rotate(0deg); }
  to   { transform:rotate(360deg); }
}
@keyframes pulse-arrow {
  0%,100% { opacity:0.4; transform:translateX(0); }
  50%     { opacity:1;   transform:translateX(4px); }
}
@keyframes flicker {
  0%,100% { opacity:1; }
  45%     { opacity:0.85; }
  50%     { opacity:0.6; }
  55%     { opacity:0.9; }
  80%     { opacity:0.75; }
}
@keyframes twinkle {
  0%,100% { opacity:0.1; }
  50%     { opacity:0.8; }
}

/* ── SCROLL REVEAL ────────────────────────────────────────── */
.reveal {
  opacity:0;
  transform:translateY(24px);
  transition:opacity .7s ease, transform .7s ease;
}
.reveal.in { opacity:1; transform:translateY(0); }

/* ── SCROLLBAR ────────────────────────────────────────────── */
::-webkit-scrollbar { width:4px; }
::-webkit-scrollbar-track { background:var(--night); }
::-webkit-scrollbar-thumb { background:var(--flame-dim); border-radius:2px; }

/* ── RESPONSIVE ───────────────────────────────────────────── */
/* ── TABLETTE (≤900px) ─────────────────────────────────────── */
@media (max-width:900px) {
  /* Nav */
  .nav-links, .nav-actions { display:none; }
  .burger { display:flex; }

  /* Hero */
  .hero {
    grid-template-columns:1fr;
    padding:120px 2rem 60px;
    text-align:center;
    gap:2rem;
  }
  .hero-left { padding-right:0; }
  .hero-sub { margin:0 auto 2.5rem; max-width:520px; }
  .hero-cta { justify-content:center; flex-wrap:wrap; gap:0.75rem; }
  .hero-right { margin-top:1rem; }
  .memorial-preview { display:none; }
  .portal-arrow { display:none; }

  /* Portal — taille réduite sur tablette */
  .portal-ring { width:260px; height:260px; }
  .portal-ring::before { width:290px; height:290px; }
  .portal-ring::after  { width:320px; height:320px; }
  .qr-placeholder { width:200px; height:200px; }
  .qr-placeholder svg { width:140px; height:140px; }

  /* Comment ça marche */
  .how-section { padding:100px 2rem; }
  .how-grid { grid-template-columns:1fr; gap:2rem; }
  .how-intro { position:static; margin-bottom:3rem; }

  /* Tarifs */
  .plans-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    max-width:600px;
  }
  .plan-price-num { font-size:42px; }

  /* Témoignages */
  .testi-grid { grid-template-columns:1fr; max-width:520px; margin:0 auto; }

  /* Footer */
  .footer-inner { grid-template-columns:1fr; gap:2rem; text-align:center; }
  .footer-links { align-items:center; }
}

/* ── MOBILE LARGE (≤640px) ─────────────────────────────────── */
@media (max-width:640px) {
  /* Hero typographie */
  .hero { padding:100px 1.5rem 50px; }
  .hero-badge { font-size:9px; padding:6px 14px; }

  /* Portal encore plus petit */
  .portal-ring { width:200px; height:200px; }
  .portal-ring::before { width:225px; height:225px; }
  .portal-ring::after  { width:250px; height:250px; }
  .qr-placeholder { width:160px; height:160px; }
  .qr-placeholder svg { width:110px; height:110px; }

  /* Sections */
  .section-title { font-size:clamp(26px,6vw,38px); }
  .how-section { padding:80px 1.5rem; }
  .plans-section { padding:80px 1.5rem; }
  .testi-section { padding:80px 1.5rem; }
  .footer-section { padding:60px 1.5rem 30px; }

  /* Tarifs — 1 colonne pleine largeur */
  .plans-grid { grid-template-columns:1fr; max-width:100%; }
  .plan-card { padding:2rem 1.5rem; }
  .plan-price-num { font-size:38px; }

  /* Boutons */
  .btn-primary, .btn-outline { width:100%; justify-content:center; text-align:center; }
  .hero-cta { flex-direction:column; align-items:center; }

  /* Étapes */
  .step-card { padding:1.5rem; }
}

/* ── MOBILE PETIT (≤480px) ─────────────────────────────────── */
@media (max-width:480px) {
  nav { padding:0 1.25rem; }
  .nav-logo { font-size:16px; }

  .hero { padding:90px 1.25rem 50px; }

  /* Typographie hero */
  .hero-sub { font-size:13px; }

  /* Portal minimal */
  .portal-ring { width:170px; height:170px; }
  .portal-ring::before { width:195px; height:195px; }
  .portal-ring::after  { width:218px; height:218px; }
  .qr-placeholder { width:135px; height:135px; }
  .qr-placeholder svg { width:95px; height:95px; }

  /* Plans */
  .plan-price-num { font-size:34px; }
  .plans-grid { padding:0; }

  /* Témoignages */
  .testi-card { padding:1.5rem; }
  .testi-quote-mark { font-size:44px; }

  /* Mobile nav liens plus grands pour le touch */
  .mobile-nav a { font-size:13px; padding:0.75rem 0; }

  /* CTA section */
  .cta-section { padding:60px 1.25rem; }
}