/* ═══════════════════════════════════════════
   Synesiia — Feuille de styles principale
   ═══════════════════════════════════════════ */

:root {
  --ivory:      #F7F4EF;
  --deep:       #1A1F2E;
  --teal:       #2A6B6E;
  --teal-light: #3D9096;
  --gold:       #C4A96B;
  --soft:       #E8E2D9;
  --text:       #2C2C2C;
  --muted:      #7A7A7A;
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'DM Sans',sans-serif;background:var(--ivory);color:var(--text);overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px}

/* NAV */
#site-nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;justify-content:space-between;align-items:center;padding:1.2rem 4rem;background:rgba(247,244,239,0.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid rgba(196,169,107,0.2);transition:box-shadow 0.3s}
#site-nav.scrolled{box-shadow:0 4px 20px rgba(26,31,46,0.08)}
.nav-logo{font-family:'Cormorant Garamond',serif;font-size:1.8rem;font-weight:600;color:var(--deep);letter-spacing:0.05em;display:flex;align-items:center}
.nav-logo span{color:var(--teal)}
.nav-logo img{height:40px;width:auto;max-width:160px;object-fit:contain}
.nav-logo .custom-logo-link{display:flex;align-items:center;line-height:0}
.nav-logo .custom-logo-link img,.nav-logo .custom-logo{height:40px!important;width:auto!important;max-width:160px!important;object-fit:contain}
#primary-menu{list-style:none;display:flex;gap:2.5rem}
#primary-menu a{color:var(--text);font-size:0.85rem;font-weight:400;letter-spacing:0.08em;text-transform:uppercase;transition:color 0.3s}
#primary-menu a:hover,#primary-menu .current-menu-item>a{color:var(--teal)}
.nav-cta{background:var(--teal);color:white!important;padding:0.6rem 1.4rem;border-radius:2px;font-size:0.85rem;letter-spacing:0.06em;text-transform:uppercase;transition:background 0.3s}
.nav-cta:hover{background:var(--teal-light)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--deep);border-radius:2px;transition:transform 0.3s,opacity 0.3s}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* HERO */
.hero{min-height:100vh;display:grid;grid-template-columns:1fr 1fr;align-items:center;padding:8rem 4rem 4rem;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-20%;right:-10%;width:600px;height:600px;background:radial-gradient(circle,rgba(42,107,110,0.08) 0%,transparent 70%);pointer-events:none}
.hero-content{padding-right:4rem}
.hero-badge{display:inline-flex;align-items:center;gap:0.5rem;background:rgba(42,107,110,0.08);border:1px solid rgba(42,107,110,0.2);padding:0.4rem 1rem;border-radius:2px;font-size:0.75rem;letter-spacing:0.12em;text-transform:uppercase;color:var(--teal);margin-bottom:2rem;animation:fadeUp 0.6s ease forwards}
.hero-badge::before{content:'';width:6px;height:6px;background:var(--teal);border-radius:50%}
.hero h1{font-family:'Cormorant Garamond',serif;font-size:3.8rem;line-height:1.1;font-weight:300;color:var(--deep);margin-bottom:1.5rem;animation:fadeUp 0.6s 0.1s ease both}
.hero h1 em{font-style:italic;color:var(--teal)}
.hero-content>p{font-size:1rem;line-height:1.8;color:var(--muted);margin-bottom:2.5rem;max-width:480px;animation:fadeUp 0.6s 0.2s ease both}
.hero-cta{display:flex;gap:1rem;align-items:center;flex-wrap:wrap;animation:fadeUp 0.6s 0.3s ease both}
.btn-primary{background:var(--teal);color:white;padding:0.9rem 2rem;font-size:0.85rem;letter-spacing:0.06em;border-radius:2px;transition:all 0.3s}
.btn-primary:hover{background:var(--teal-light);transform:translateY(-1px)}
.btn-secondary{color:var(--teal);font-size:0.85rem;letter-spacing:0.06em;display:flex;align-items:center;gap:0.5rem;transition:gap 0.3s}
.btn-secondary:hover{gap:0.8rem}
.hero-visual{display:flex;justify-content:center;align-items:center;animation:fadeUp 0.8s 0.2s ease both}
.hero-card{background:white;border:1px solid var(--soft);padding:2.5rem;border-radius:4px;box-shadow:0 20px 60px rgba(26,31,46,0.08);width:100%;max-width:400px;position:relative}
.hero-card::before{content:'';position:absolute;top:-1px;left:2rem;width:60px;height:3px;background:var(--teal)}
.hero-card-photo{margin-bottom:1.2rem}
.hero-card-photo img{width:72px;height:72px;border-radius:50%;object-fit:cover;border:2px solid var(--soft)}
.hero-card-name{font-family:'Cormorant Garamond',serif;font-size:1.4rem;font-weight:600;color:var(--deep);margin-bottom:0.3rem}
.hero-card-title{font-size:0.8rem;color:var(--teal);letter-spacing:0.1em;text-transform:uppercase;margin-bottom:1.5rem}
.hero-card-divider{height:1px;background:var(--soft);margin-bottom:1.5rem}
.hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.hero-stat{text-align:center;padding:1rem;background:var(--ivory);border-radius:2px}
.hero-stat-number{font-family:'Cormorant Garamond',serif;font-size:2rem;font-weight:600;color:var(--teal);line-height:1}
.hero-stat-label{font-size:0.72rem;color:var(--muted);margin-top:0.3rem;letter-spacing:0.05em}
.hero-tags{display:flex;flex-wrap:wrap;gap:0.5rem;margin-top:1.5rem}
.hero-tag{background:rgba(42,107,110,0.07);color:var(--teal);font-size:0.72rem;padding:0.3rem 0.7rem;border-radius:2px;letter-spacing:0.05em}

/* SECTIONS BASE */
section{padding:6rem 4rem}
.section-label{font-size:0.72rem;letter-spacing:0.18em;text-transform:uppercase;color:var(--teal);margin-bottom:1rem}
.section-title{font-family:'Cormorant Garamond',serif;font-size:2.8rem;font-weight:300;color:var(--deep);line-height:1.2;margin-bottom:1.5rem}
.section-title em{font-style:italic;color:var(--teal)}
.section-subtitle{font-size:1rem;line-height:1.8;color:var(--muted);max-width:560px}

/* ABOUT */
.about{background:var(--deep);color:white}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:6rem;align-items:center}
.about .section-title{color:white}
.about .section-label{color:var(--gold)}
.about-text p{font-size:1rem;line-height:1.9;color:rgba(255,255,255,0.7);margin-bottom:1.2rem}
.about-highlight{border-left:2px solid var(--gold);padding-left:1.5rem;margin:2rem 0;font-family:'Cormorant Garamond',serif;font-size:1.3rem;font-style:italic;color:rgba(255,255,255,0.9);line-height:1.6}
.about-expertise{display:flex;flex-direction:column;gap:1rem}
.expertise-item{display:flex;align-items:center;gap:1rem;padding:1rem 1.2rem;background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.08);border-radius:2px;transition:background 0.2s}
.expertise-item:hover{background:rgba(255,255,255,0.08)}
.expertise-dot{width:8px;height:8px;background:var(--gold);border-radius:50%;flex-shrink:0}
.expertise-item span{font-size:0.9rem;color:rgba(255,255,255,0.8)}

/* SERVICES */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:3rem}
.service-card{background:white;border:1px solid var(--soft);padding:2rem;border-radius:4px;transition:all 0.3s;position:relative;overflow:hidden}
.service-card::after{content:'';position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--teal);transform:scaleX(0);transition:transform 0.3s}
.service-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(26,31,46,0.1)}
.service-card:hover::after{transform:scaleX(1)}
.service-icon{font-size:1.6rem;margin-bottom:1rem}
.service-card h3{font-family:'Cormorant Garamond',serif;font-size:1.3rem;font-weight:600;color:var(--deep);margin-bottom:0.8rem}
.service-card>p{font-size:0.88rem;line-height:1.7;color:var(--muted);margin-bottom:1.2rem}
.service-list{list-style:none;display:flex;flex-direction:column;gap:0.4rem}
.service-list li{font-size:0.82rem;color:var(--text);display:flex;align-items:center;gap:0.5rem}
.service-list li::before{content:'→';color:var(--teal);font-size:0.75rem}

/* TARIFS */
.tarifs{background:var(--soft)}
.tarifs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:3rem;align-items:start}
.tarif-card{background:white;border:1px solid rgba(42,107,110,0.15);padding:2.5rem;border-radius:4px;position:relative;transition:all 0.3s}
.tarif-card.featured{background:var(--teal);color:white;transform:scale(1.02)}
.tarif-card:hover{box-shadow:0 16px 50px rgba(26,31,46,0.12)}
.tarif-badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--gold);color:var(--deep);font-size:0.7rem;letter-spacing:0.1em;text-transform:uppercase;padding:0.3rem 1rem;border-radius:2px;white-space:nowrap}
.tarif-name{font-family:'Cormorant Garamond',serif;font-size:1.5rem;font-weight:600;color:var(--deep);margin-bottom:0.3rem}
.tarif-card.featured .tarif-name{color:white}
.tarif-subtitle{font-size:0.78rem;color:var(--muted);margin-bottom:1.5rem;font-style:italic}
.tarif-card.featured .tarif-subtitle{color:rgba(255,255,255,0.7)}
.tarif-price{display:flex;align-items:baseline;gap:0.3rem;margin-bottom:0.3rem}
.tarif-amount{font-family:'Cormorant Garamond',serif;font-size:2.5rem;font-weight:600;color:var(--teal);line-height:1}
.tarif-card.featured .tarif-amount{color:var(--gold)}
.tarif-unit{font-size:0.85rem;color:var(--muted)}
.tarif-card.featured .tarif-unit{color:rgba(255,255,255,0.7)}
.tarif-range{font-size:0.82rem;color:var(--teal);margin-bottom:1.5rem;font-weight:500}
.tarif-card.featured .tarif-range{color:rgba(255,255,255,0.9)}
.tarif-divider{height:1px;background:var(--soft);margin-bottom:1.5rem}
.tarif-card.featured .tarif-divider{background:rgba(255,255,255,0.2)}
.tarif-hours{font-size:0.82rem;color:var(--muted);margin-bottom:1.2rem}
.tarif-card.featured .tarif-hours{color:rgba(255,255,255,0.8)}
.tarif-features{list-style:none;display:flex;flex-direction:column;gap:0.6rem;margin-bottom:2rem}
.tarif-features li{font-size:0.85rem;color:var(--text);display:flex;align-items:center;gap:0.6rem}
.tarif-card.featured .tarif-features li{color:rgba(255,255,255,0.9)}
.tarif-features li::before{content:'✓';color:var(--teal);font-weight:600;font-size:0.8rem}
.tarif-card.featured .tarif-features li::before{color:var(--gold)}
.tarif-cta{display:block;text-align:center;padding:0.85rem;border:1px solid var(--teal);color:var(--teal);font-size:0.82rem;letter-spacing:0.08em;text-transform:uppercase;border-radius:2px;transition:all 0.3s}
.tarif-cta:hover{background:var(--teal);color:white}
.tarif-card.featured .tarif-cta{background:white;border-color:white;color:var(--teal)}
.tarif-card.featured .tarif-cta:hover{background:var(--gold);border-color:var(--gold);color:var(--deep)}
.tarif-note{text-align:center;margin-top:2.5rem;font-size:0.85rem;color:var(--muted);font-style:italic}

/* CONTACT */
.contact{background:var(--deep)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:6rem;align-items:start}
.contact .section-title{color:white}
.contact .section-label{color:var(--gold)}
.contact .section-subtitle{color:rgba(255,255,255,0.6)}
.contact-info{display:flex;flex-direction:column;gap:1.5rem;margin-top:2.5rem}
.contact-item{display:flex;align-items:center;gap:1rem;font-size:0.9rem}
.contact-item span,.contact-item a{color:rgba(255,255,255,0.8);transition:color 0.2s}
.contact-item a:hover{color:white}
.contact-item-icon{width:40px;height:40px;background:rgba(42,107,110,0.3);border-radius:2px;display:flex;align-items:center;justify-content:center;font-size:1rem;flex-shrink:0}
.contact-form{display:flex;flex-direction:column;gap:1rem}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.form-group{display:flex;flex-direction:column;gap:0.4rem}
.form-group label{font-size:0.75rem;letter-spacing:0.1em;text-transform:uppercase;color:rgba(255,255,255,0.5)}
.form-group input,.form-group textarea,.form-group select{background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.12);color:white;padding:0.8rem 1rem;font-family:'DM Sans',sans-serif;font-size:0.88rem;border-radius:2px;outline:none;transition:border-color 0.3s}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--teal-light)}
.form-group textarea{resize:vertical;min-height:120px}
.form-group select option{background:var(--deep)}
.form-group input::placeholder,.form-group textarea::placeholder{color:rgba(255,255,255,0.3)}
.form-submit{background:var(--teal);color:white;border:none;padding:1rem 2rem;font-family:'DM Sans',sans-serif;font-size:0.85rem;letter-spacing:0.08em;text-transform:uppercase;cursor:pointer;border-radius:2px;transition:all 0.3s;align-self:flex-start}
.form-submit:hover{background:var(--teal-light);transform:translateY(-1px)}
.form-submit:disabled{opacity:0.6;cursor:not-allowed;transform:none}
.form-feedback{margin-top:0.5rem;font-size:0.88rem;min-height:1.4rem}
.form-feedback.success{color:var(--gold)}
.form-feedback.error{color:#FF8A80}

/* FOOTER */
#site-footer{background:#0F1319;padding:2rem 4rem;display:flex;justify-content:space-between;align-items:center;border-top:1px solid rgba(255,255,255,0.06);flex-wrap:wrap;gap:1rem}
.footer-logo{font-family:'Cormorant Garamond',serif;font-size:1.4rem;font-weight:600;color:rgba(255,255,255,0.7);letter-spacing:0.05em;display:flex;align-items:center}
.footer-logo span{color:var(--teal)}
.footer-logo img{height:36px;width:auto}
#site-footer p{font-size:0.78rem;color:rgba(255,255,255,0.3)}
#site-footer>a{color:rgba(255,255,255,0.3);font-size:0.78rem;transition:color 0.3s}
#site-footer>a:hover{color:var(--teal-light)}

/* ANIMATIONS */
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.reveal{opacity:0;transform:translateY(24px);transition:opacity 0.6s ease,transform 0.6s ease}
.reveal.visible{opacity:1;transform:none}

/* RESPONSIVE */
@media(max-width:1024px){
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .tarifs-grid{grid-template-columns:repeat(2,1fr)}
  .tarif-card.featured{transform:none}
}
@media(max-width:768px){
  #site-nav{padding:1rem 1.5rem}
  #primary-menu{display:none;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:rgba(247,244,239,0.98);backdrop-filter:blur(12px);padding:1rem 1.5rem 1.5rem;border-bottom:1px solid rgba(196,169,107,0.2);gap:0}
  #primary-menu.open{display:flex}
  #primary-menu li a{display:block;padding:0.75rem 0;border-bottom:1px solid var(--soft)}
  .nav-toggle{display:flex}
  .nav-cta{display:none}
  .hero{grid-template-columns:1fr;padding:6rem 1.5rem 3rem}
  .hero-content{padding-right:0}
  .hero h1{font-size:2.5rem}
  .hero-visual{margin-top:2rem}
  section{padding:4rem 1.5rem}
  .about-grid,.contact-grid{grid-template-columns:1fr;gap:3rem}
  .services-grid,.tarifs-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  #site-footer{flex-direction:column;text-align:center;padding:2rem 1.5rem}
}