/* ═══════════════════════════════════════════════════════════
   APEFA – Feuille de style principale
   Thème: Organic Luxury – Vert profond + Or + Ivoire
   ═══════════════════════════════════════════════════════════ */

:root {
  --g-deep:    #162b19;
  --g-dark:    #1e3d22;
  --g-mid:     #2d6a31;
  --g-light:   #4a9950;
  --g-pale:    #d4e8d5;
  --gold:      #c9912e;
  --gold-lt:   #e8b84b;
  --gold-pale: #f7edd5;
  --ivory:     #f8f4ed;
  --white:     #ffffff;
  --text:      #1a2e1c;
  --text-soft: #556655;
  --border:    rgba(45,106,49,0.12);
  --shadow:    0 8px 40px rgba(22,43,25,0.12);
  --r:         12px;
  --tr:        0.35s cubic-bezier(0.4,0,0.2,1);
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; font-size:16px; }
body {
  font-family: 'DM Sans', sans-serif;
  color: var(--text);
  background: var(--ivory);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width:100%; display:block; }
a { text-decoration:none; color:inherit; }

/* ── CONTAINERS ── */
.container { max-width:1160px; margin:0 auto; padding:0 5vw; }
.section-light { padding:100px 0; background:var(--ivory); }
.section-dark  { padding:100px 0; background:var(--g-deep); }

/* ── NAVBAR ── */
#header {
  position:fixed; top:0; width:100%; z-index:1000;
  transition: background var(--tr), box-shadow var(--tr);
}
#header.scrolled {
  background:rgba(22,43,25,0.97);
  backdrop-filter:blur(16px);
  box-shadow:0 2px 32px rgba(0,0,0,0.25);
}
.navbar {
  display:flex; align-items:center; justify-content:space-between;
  padding:0 5vw; height:72px;
}
.logo { display:flex; align-items:center; gap:10px; color:var(--gold-lt); }
.logo-leaf { font-size:1.6rem; }
.logo-name { display:block; font-family:'Cormorant Garamond',serif; font-size:1.8rem; font-weight:700; line-height:1; color:var(--gold-lt); }
.logo-tagline { display:block; font-size:0.65rem; font-weight:500; letter-spacing:4px; text-transform:uppercase; color:rgba(255,255,255,0.45); margin-top:1px; }
.nav-links { display:flex; list-style:none; gap:2.5rem; }
.nav-links a {
  font-size:0.82rem; font-weight:500; letter-spacing:1.5px; text-transform:uppercase;
  color:rgba(255,255,255,0.72); transition:color var(--tr); position:relative; padding-bottom:4px;
}
.nav-links a::after {
  content:''; position:absolute; bottom:0; left:0; width:0; height:1.5px;
  background:var(--gold-lt); transition:width var(--tr);
}
.nav-links a:hover { color:var(--gold-lt); }
.nav-links a:hover::after { width:100%; }
.nav-cta {
  background:var(--gold) !important; color:var(--g-deep) !important;
  padding:9px 22px; border-radius:6px; font-weight:600 !important;
  transition:transform var(--tr), background var(--tr) !important;
}
.nav-cta::after { display:none !important; }
.nav-cta:hover { background:var(--gold-lt) !important; transform:translateY(-1px); }
.hamburger {
  display:none; flex-direction:column; gap:5px;
  background:none; border:none; cursor:pointer; padding:4px;
}
.hamburger span { display:block; width:24px; height:2px; background:rgba(255,255,255,0.8); border-radius:2px; transition:all var(--tr); }
.hamburger.open span:nth-child(1) { transform:translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity:0; }
.hamburger.open span:nth-child(3) { transform:translateY(-7px) rotate(-45deg); }

/* ── HERO ── */
#hero {
  min-height:100vh;
  background:linear-gradient(155deg, var(--g-deep) 0%, var(--g-dark) 55%, #254a2a 100%);
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  position:relative; overflow:hidden; padding:100px 5vw 60px;
}
.hero-bg { position:absolute; inset:0; pointer-events:none; }
.hero-orb {
  position:absolute; border-radius:50%;
  filter:blur(80px); opacity:0.18;
}
.orb1 { width:600px; height:600px; background:var(--g-light); top:-200px; left:-150px; animation:drift 18s ease-in-out infinite; }
.orb2 { width:400px; height:400px; background:var(--gold); bottom:-100px; right:-50px; animation:drift 24s ease-in-out infinite reverse; }
.orb3 { width:300px; height:300px; background:var(--g-mid); top:40%; left:40%; animation:drift 20s ease-in-out infinite 3s; }
@keyframes drift { 0%,100%{transform:translate(0,0) scale(1)} 33%{transform:translate(30px,-20px) scale(1.05)} 66%{transform:translate(-20px,30px) scale(0.97)} }

.hero-grid {
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size:60px 60px;
}
.hero-inner {
  position:relative; z-index:2; width:100%; max-width:1160px; margin:0 auto;
  display:grid; grid-template-columns:1fr 1fr; gap:4rem; align-items:center;
}
.hero-pill {
  display:inline-flex; align-items:center; gap:8px;
  background:rgba(201,145,46,0.15); border:1px solid rgba(201,145,46,0.35);
  color:var(--gold-lt); padding:6px 18px; border-radius:20px;
  font-size:0.75rem; font-weight:500; letter-spacing:2px; text-transform:uppercase;
  margin-bottom:1.5rem;
}
.hero-h1 {
  font-family:'Cormorant Garamond',serif; font-size:clamp(3rem,6vw,5rem);
  font-weight:700; line-height:1.05; color:var(--white); margin-bottom:1.4rem;
}
.hero-h1 em { color:var(--gold-lt); font-style:italic; }
.hero-p { font-size:1.05rem; line-height:1.75; color:rgba(255,255,255,0.68); max-width:480px; margin-bottom:2.5rem; }
.hero-actions { display:flex; gap:1rem; flex-wrap:wrap; margin-bottom:3rem; }
.hero-kpis {
  display:flex; align-items:center; gap:2rem;
  padding-top:2rem; border-top:1px solid rgba(255,255,255,0.1);
}
.kpi-sep { width:1px; height:40px; background:rgba(255,255,255,0.15); }
.kpi-n { display:block; font-family:'Cormorant Garamond',serif; font-size:2.2rem; font-weight:700; color:var(--gold-lt); }
.kpi-l { display:block; font-size:0.72rem; letter-spacing:2px; text-transform:uppercase; color:rgba(255,255,255,0.5); margin-top:2px; }

/* Hero visual */
.hero-visual { display:flex; flex-direction:column; align-items:center; gap:1.5rem; position:relative; }
.hero-ring { position:relative; width:220px; height:220px; }
.ring-svg { width:100%; height:100%; transform:rotate(-90deg); }
.ring-track { fill:none; stroke:rgba(255,255,255,0.08); stroke-width:8; }
.ring-prog {
  fill:none; stroke:url(#ringGrad); stroke-width:8;
  stroke-linecap:round;
  stroke-dasharray:597; stroke-dashoffset:12;
  animation:ringAnim 2s 0.5s ease forwards;
}
@keyframes ringAnim { from{stroke-dashoffset:597} to{stroke-dashoffset:12} }
.ring-center {
  position:absolute; inset:0; display:flex; flex-direction:column;
  align-items:center; justify-content:center;
}
.ring-pct { font-family:'Cormorant Garamond',serif; font-size:2.8rem; font-weight:700; color:var(--gold-lt); }
.ring-lbl { font-size:0.7rem; letter-spacing:3px; text-transform:uppercase; color:rgba(255,255,255,0.5); }
.hero-card-float {
  background:rgba(255,255,255,0.07); backdrop-filter:blur(16px);
  border:1px solid rgba(255,255,255,0.12); border-radius:14px;
  padding:14px 18px; display:flex; align-items:center; gap:12px;
  width:260px;
}
.cf2 { align-self:flex-end; }
.hcf-icon { font-size:1.6rem; }
.hcf-text strong { display:block; font-size:0.9rem; font-weight:600; color:var(--white); }
.hcf-text span  { display:block; font-size:0.75rem; color:rgba(255,255,255,0.5); margin-top:2px; }
.hcf-badge { margin-left:auto; font-size:0.7rem; font-weight:600; padding:3px 10px; border-radius:20px; white-space:nowrap; }
.hcf-badge.active { background:rgba(74,153,80,0.25); color:#7dda82; border:1px solid rgba(74,153,80,0.4); }
.hcf-badge.signed { background:rgba(201,145,46,0.2); color:var(--gold-lt); border:1px solid rgba(201,145,46,0.4); }

.scroll-hint {
  position:absolute; bottom:32px; left:50%; transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:8px;
  color:rgba(255,255,255,0.35); font-size:0.7rem; letter-spacing:2px; text-transform:uppercase;
}
.scroll-arrow {
  width:18px; height:18px; border-right:2px solid rgba(255,255,255,0.3);
  border-bottom:2px solid rgba(255,255,255,0.3);
  transform:rotate(45deg); animation:bounce 1.8s infinite;
}
@keyframes bounce { 0%,100%{transform:rotate(45deg) translateY(0)} 50%{transform:rotate(45deg) translateY(6px)} }

/* ── BUTTONS ── */
.btn-gold {
  display:inline-block;
  background:linear-gradient(135deg, var(--gold), var(--gold-lt));
  color:var(--g-deep); padding:14px 32px; border-radius:8px;
  font-weight:600; font-size:0.9rem; letter-spacing:0.5px;
  box-shadow:0 4px 24px rgba(201,145,46,0.35);
  transition:transform var(--tr), box-shadow var(--tr);
}
.btn-gold:hover { transform:translateY(-3px); box-shadow:0 8px 32px rgba(201,145,46,0.5); }
.btn-ghost {
  display:inline-block;
  border:1.5px solid rgba(255,255,255,0.3); color:rgba(255,255,255,0.8);
  padding:13px 28px; border-radius:8px;
  font-weight:400; font-size:0.9rem;
  transition:all var(--tr);
}
.btn-ghost:hover { border-color:rgba(255,255,255,0.7); color:var(--white); background:rgba(255,255,255,0.05); }

/* ── SECTION HEADERS ── */
.section-head { text-align:center; max-width:620px; margin:0 auto 4rem; }
.section-head h2 { font-family:'Cormorant Garamond',serif; font-size:clamp(2rem,4vw,3rem); font-weight:700; color:var(--g-deep); margin:0.4rem 0 0.8rem; }
.section-head p { font-size:0.97rem; line-height:1.75; color:var(--text-soft); }
.section-head--light h2 { color:var(--white); }
.eyebrow { font-size:0.72rem; font-weight:600; letter-spacing:4px; text-transform:uppercase; color:var(--gold); }
.eyebrow--gold { color:var(--gold-lt); }
.accent-line { width:48px; height:3px; background:linear-gradient(90deg,var(--gold),var(--gold-lt)); border-radius:2px; margin:1rem 0 1.5rem; }

/* ── SERVICES GRID ── */
.services-grid {
  display:grid; grid-template-columns:repeat(4,1fr); gap:1.4rem;
}
.svc-card {
  background:var(--white); border-radius:var(--r);
  padding:2rem 1.6rem; border:1px solid var(--border);
  box-shadow:var(--shadow); position:relative; overflow:hidden;
  transition:transform var(--tr), box-shadow var(--tr);
}
.svc-card::before {
  content:''; position:absolute; top:0; left:0; right:0; height:3px;
  background:linear-gradient(90deg, var(--g-mid), var(--g-light));
  transform:scaleX(0); transform-origin:left; transition:transform 0.4s;
}
.svc-card:hover { transform:translateY(-8px); box-shadow:0 20px 60px rgba(22,43,25,0.15); }
.svc-card:hover::before { transform:scaleX(1); }
.svc-num { position:absolute; top:1.2rem; right:1.4rem; font-family:'Cormorant Garamond',serif; font-size:2.5rem; font-weight:700; color:var(--g-pale); line-height:1; }
.svc-ico { font-size:2.2rem; margin-bottom:1rem; }
.svc-card h3 { font-family:'Cormorant Garamond',serif; font-size:1.25rem; font-weight:700; color:var(--g-dark); margin-bottom:0.6rem; }
.svc-card p  { font-size:0.87rem; line-height:1.65; color:var(--text-soft); }
.svc-card--gold { background:linear-gradient(135deg,var(--g-dark),var(--g-mid)); border:none; }
.svc-card--gold .svc-num { color:rgba(255,255,255,0.1); }
.svc-card--gold h3 { color:var(--gold-lt); }
.svc-card--gold p  { color:rgba(255,255,255,0.7); }
.svc-card--gold::before { background:linear-gradient(90deg,var(--gold),var(--gold-lt)); }

/* ── CONDITIONS ── */
.cond-layout { display:grid; grid-template-columns:1fr 400px; gap:3rem; align-items:start; margin-top:3rem; }
.cond-item {
  display:flex; gap:1.2rem; padding:1.2rem 0;
  border-bottom:1px solid rgba(255,255,255,0.07);
}
.cond-ico { font-size:1.6rem; flex-shrink:0; margin-top:2px; }
.cond-item strong { display:block; font-size:1rem; font-weight:600; color:var(--gold-lt); margin-bottom:0.3rem; }
.cond-item p { font-size:0.88rem; line-height:1.6; color:rgba(255,255,255,0.62); }
.caution-card {
  background:linear-gradient(135deg,#c9912e,#e8b84b);
  border-radius:var(--r); padding:2rem; color:var(--g-deep); margin-bottom:1.2rem;
}
.cc-header { font-size:0.8rem; font-weight:700; letter-spacing:2px; text-transform:uppercase; margin-bottom:0.8rem; }
.cc-amount { font-family:'Cormorant Garamond',serif; font-size:3.5rem; font-weight:700; line-height:1; }
.cc-amount span { font-size:1.4rem; }
.cc-unit { font-size:0.83rem; opacity:0.7; margin:0.3rem 0 1.2rem; }
.cc-note { background:rgba(22,43,25,0.15); padding:1rem; border-radius:8px; font-size:0.83rem; line-height:1.6; }
.cc-note strong { display:block; font-weight:700; margin-bottom:0.3rem; }
.cultures-cond-card { background:rgba(255,255,255,0.05); border:1px solid rgba(255,255,255,0.1); border-radius:var(--r); padding:1.5rem; }
.ccc-title { font-size:0.85rem; font-weight:600; color:var(--gold-lt); letter-spacing:1px; text-transform:uppercase; margin-bottom:1rem; }
.ccc-row { display:flex; justify-content:space-between; padding:0.6rem 0; border-bottom:1px solid rgba(255,255,255,0.07); font-size:0.87rem; }
.ccc-row:last-child { border-bottom:none; }
.ccc-row span { color:rgba(255,255,255,0.55); }
.ccc-row strong { color:var(--white); }

/* ── CULTURES ── */
.cultures-layout { display:grid; grid-template-columns:1fr 1fr; gap:5rem; align-items:center; }
.cultures-text h2 { font-family:'Cormorant Garamond',serif; font-size:clamp(2rem,3.5vw,2.8rem); font-weight:700; color:var(--g-deep); margin:0.5rem 0 0; }
.cultures-text p { font-size:0.96rem; line-height:1.75; color:var(--text-soft); }
.step {
  display:flex; gap:1.2rem; padding:1.2rem 0;
  border-bottom:2px dashed var(--border); position:relative;
}
.step--last { border-bottom:none; }
.step-n {
  width:40px; height:40px; border-radius:50%; flex-shrink:0;
  background:linear-gradient(135deg,var(--g-mid),var(--g-light));
  color:var(--white); font-family:'Cormorant Garamond',serif;
  font-size:1.3rem; font-weight:700;
  display:flex; align-items:center; justify-content:center;
}
.step-body strong { display:block; font-size:1rem; font-weight:600; color:var(--g-dark); margin-bottom:0.3rem; }
.step-body p { font-size:0.86rem; line-height:1.6; color:var(--text-soft); }

/* ── ENGAGEMENT ── */
.section-gold {
  padding:100px 0;
  background:linear-gradient(135deg, var(--g-deep) 0%, var(--g-dark) 100%);
  position:relative; overflow:hidden;
}
.section-gold::before {
  content:''; position:absolute; inset:0;
  background:radial-gradient(ellipse at 50% 50%, rgba(201,145,46,0.08) 0%, transparent 65%);
}
.engagement-inner {
  position:relative; max-width:760px; margin:0 auto 5rem; text-align:center;
}
.eng-deco {
  font-family:'Cormorant Garamond',serif; font-size:10rem; line-height:0.6;
  color:rgba(201,145,46,0.15); font-weight:700; display:block;
}
blockquote {
  font-family:'Cormorant Garamond',serif;
  font-size:clamp(1.4rem,2.5vw,1.9rem);
  font-style:italic; line-height:1.65; color:var(--white);
  margin:1rem 0 1.5rem;
}
cite { font-size:0.83rem; letter-spacing:3px; text-transform:uppercase; color:var(--gold-lt); }
.engagement-pillars { display:grid; grid-template-columns:repeat(3,1fr); gap:2rem; position:relative; }
.pillar { background:rgba(255,255,255,0.05); border:1px solid rgba(255,255,255,0.09); border-radius:var(--r); padding:2rem; text-align:center; transition:background var(--tr); }
.pillar:hover { background:rgba(255,255,255,0.09); }
.pillar-ico { font-size:2.2rem; margin-bottom:1rem; }
.pillar strong { display:block; font-size:1.05rem; font-weight:600; color:var(--gold-lt); margin-bottom:0.6rem; }
.pillar p { font-size:0.87rem; line-height:1.65; color:rgba(255,255,255,0.6); }

/* ── DEVIS FORM ── */
.devis-layout { display:grid; grid-template-columns:1fr 1.15fr; gap:4rem; align-items:start; }
.devis-info h2 { font-family:'Cormorant Garamond',serif; font-size:clamp(2rem,3.5vw,2.8rem); font-weight:700; color:var(--g-deep); margin:0.4rem 0; }
.devis-info p  { font-size:0.96rem; line-height:1.75; color:var(--text-soft); margin-bottom:2rem; }
.contact-bloc { display:flex; flex-direction:column; gap:1.1rem; }
.cb-item { display:flex; gap:1rem; align-items:flex-start; }
.cb-ico { font-size:1.4rem; margin-top:3px; flex-shrink:0; }
.cb-label { display:block; font-size:0.7rem; font-weight:700; letter-spacing:2px; text-transform:uppercase; color:var(--text-soft); margin-bottom:3px; }
.cb-val { display:block; font-size:0.93rem; font-weight:500; color:var(--g-mid); transition:color var(--tr); }
.cb-val:hover { color:var(--gold); }
.devis-form-wrap { background:var(--white); border-radius:16px; padding:2.5rem; box-shadow:0 8px 60px rgba(22,43,25,0.1); border:1px solid var(--border); }
.devis-form { display:flex; flex-direction:column; gap:1.1rem; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:1.1rem; }
.fg { display:flex; flex-direction:column; gap:5px; }
.fg label { font-size:0.75rem; font-weight:600; letter-spacing:1px; text-transform:uppercase; color:var(--text-soft); }
.fg input, .fg select, .fg textarea {
  padding:11px 14px; border-radius:8px;
  border:1.5px solid rgba(0,0,0,0.1);
  font-family:'DM Sans',sans-serif; font-size:0.93rem; color:var(--text);
  background:var(--ivory); outline:none;
  transition:border-color var(--tr), box-shadow var(--tr);
}
.fg input:focus, .fg select:focus, .fg textarea:focus {
  border-color:var(--g-mid);
  box-shadow:0 0 0 4px rgba(45,106,49,0.08);
}
.fg input.invalid, .fg select.invalid { border-color:#d32f2f; }
.ferr { font-size:0.75rem; color:#d32f2f; min-height:14px; }
.fg textarea { resize:vertical; min-height:100px; }
.btn-submit {
  width:100%; background:linear-gradient(135deg,var(--g-dark),var(--g-light));
  color:var(--white); padding:14px;
  border:none; border-radius:8px; cursor:pointer;
  font-family:'DM Sans',sans-serif; font-size:0.93rem; font-weight:600;
  letter-spacing:1.5px; text-transform:uppercase;
  transition:opacity var(--tr), transform var(--tr);
  margin-top:0.5rem;
}
.btn-submit:hover { opacity:0.88; transform:translateY(-2px); }
.btn-submit:disabled { opacity:0.6; cursor:not-allowed; transform:none; }
.form-success { background:#e8f5e9; border:1px solid #a5d6a7; color:#1b5e20; padding:1rem; border-radius:8px; font-size:0.9rem; text-align:center; }
.form-error   { background:#ffebee; border:1px solid #ef9a9a; color:#b71c1c; padding:1rem; border-radius:8px; font-size:0.9rem; text-align:center; }

/* ── FOOTER ── */
.footer { background:var(--g-deep); color:rgba(255,255,255,0.6); padding:60px 0 0; }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr; gap:3rem; padding-bottom:3rem; border-bottom:1px solid rgba(255,255,255,0.08); }
.footer-brand p { font-size:0.87rem; line-height:1.7; color:rgba(255,255,255,0.5); max-width:320px; }
.footer-col h4 { font-size:0.78rem; font-weight:700; letter-spacing:3px; text-transform:uppercase; color:var(--gold-lt); margin-bottom:1.2rem; }
.footer-col ul { list-style:none; display:flex; flex-direction:column; gap:0.7rem; }
.footer-col li, .footer-col a { font-size:0.87rem; color:rgba(255,255,255,0.5); transition:color var(--tr); }
.footer-col a:hover { color:var(--gold-lt); }
.footer-bottom { text-align:center; padding:1.5rem 0; font-size:0.8rem; color:rgba(255,255,255,0.3); }

/* ── SCROLL REVEAL ── */
.fade-up { opacity:0; transform:translateY(36px); transition:opacity 0.7s ease, transform 0.7s ease; }
.fade-up.visible { opacity:1; transform:translateY(0); }
.delay-1 { transition-delay:0.15s; }
.delay-2 { transition-delay:0.3s; }
.delay-3 { transition-delay:0.45s; }
.delay-4 { transition-delay:0.6s; }
.reveal { opacity:0; transform:translateY(28px); transition:opacity 0.65s ease, transform 0.65s ease; }
.reveal.visible { opacity:1; transform:translateY(0); }

/* ── RESPONSIVE ── */
@media(max-width:1024px) {
  .services-grid { grid-template-columns:repeat(2,1fr); }
  .hero-inner { grid-template-columns:1fr; }
  .hero-visual { display:none; }
  .cond-layout { grid-template-columns:1fr; }
  .cultures-layout { grid-template-columns:1fr; gap:3rem; }
  .devis-layout { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr 1fr; }
}
@media(max-width:768px) {
  .nav-links {
    display:none; flex-direction:column;
    position:absolute; top:72px; left:0; right:0;
    background:var(--g-deep); padding:1.5rem 5vw;
    gap:1.2rem; border-top:1px solid rgba(255,255,255,0.1);
  }
  .nav-links.open { display:flex; }
  .hamburger { display:flex; }
  .services-grid { grid-template-columns:1fr; }
  .form-row { grid-template-columns:1fr; }
  .engagement-pillars { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr; }
  #hero { padding:90px 5vw 80px; }
}