/* ═══════════════════════════════════════════
   NEXORA – Feuille de styles principale
═══════════════════════════════════════════ */
:root{
  --primary:#0a0f1e;--accent:#00d4ff;--accent2:#7b2fff;--accent3:#ff6b35;
  --surface:#0d1529;--surface2:#121d35;--text:#e8eaf0;--text-muted:#7a8399;--white:#fff;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'DM Sans',sans-serif;background:var(--primary);color:var(--text);overflow-x:hidden;line-height:1.6}
::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:var(--primary)}::-webkit-scrollbar-thumb{background:var(--accent);border-radius:3px}
a{color:inherit;text-decoration:none}
/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:1.1rem 4rem;background:rgba(10,15,30,.9);backdrop-filter:blur(20px);border-bottom:1px solid rgba(0,212,255,.08);transition:all .3s}
.logo{font-family:'Syne',sans-serif;font-weight:800;font-size:1.75rem;color:var(--white);letter-spacing:-1px}
.logo span{color:var(--accent)}
.nav-links{display:flex;gap:2.2rem;list-style:none}
.nav-links a{color:var(--text-muted);font-size:.85rem;font-weight:500;letter-spacing:.06em;text-transform:uppercase;transition:color .3s}
.nav-links a:hover{color:var(--accent)}
.nav-cta{background:linear-gradient(135deg,var(--accent),var(--accent2));color:var(--white)!important;padding:.55rem 1.4rem;border-radius:50px;font-weight:600!important;transition:all .3s!important}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(0,212,255,.35)}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:.3rem}
.hamburger span{display:block;width:24px;height:2px;background:var(--text);border-radius:2px;transition:.3s}
/* HERO */
#hero{min-height:100vh;display:flex;align-items:center;position:relative;padding:0 4rem;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0;background:radial-gradient(ellipse 80% 60% at 70% 50%,rgba(123,47,255,.14),transparent 60%),radial-gradient(ellipse 60% 50% at 20% 60%,rgba(0,212,255,.09),transparent 55%),var(--primary)}
.hero-grid{position:absolute;inset:0;z-index:0;background-image:linear-gradient(rgba(0,212,255,.034) 1px,transparent 1px),linear-gradient(90deg,rgba(0,212,255,.034) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(ellipse 80% 80% at 50% 50%,black 30%,transparent 70%)}
.hero-content{position:relative;z-index:1;max-width:680px}
.hero-badge{display:inline-flex;align-items:center;gap:.5rem;background:rgba(0,212,255,.08);border:1px solid rgba(0,212,255,.25);color:var(--accent);font-size:.78rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:.4rem 1rem;border-radius:50px;margin-bottom:1.5rem;animation:fadeUp .8s ease both}
.hero-badge::before{content:'●';font-size:.45rem;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
h1{font-family:'Syne',sans-serif;font-size:clamp(2.6rem,5.5vw,5rem);font-weight:800;line-height:1.06;color:var(--white);letter-spacing:-2px;margin-bottom:1.4rem;animation:fadeUp .8s .1s ease both}
h1 .grad{background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-desc{font-size:1.05rem;color:var(--text-muted);max-width:520px;margin-bottom:2.3rem;line-height:1.85;animation:fadeUp .8s .2s ease both}
.hero-btns{display:flex;gap:1rem;flex-wrap:wrap;animation:fadeUp .8s .3s ease both}
.btn-primary{display:inline-flex;align-items:center;gap:.5rem;background:linear-gradient(135deg,var(--accent),var(--accent2));color:var(--white);padding:.85rem 1.9rem;border-radius:50px;font-weight:600;font-size:.92rem;transition:all .3s;box-shadow:0 4px 20px rgba(0,212,255,.2)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 12px 35px rgba(0,212,255,.4)}
.btn-secondary{display:inline-flex;align-items:center;gap:.5rem;background:transparent;color:var(--text);padding:.85rem 1.9rem;border-radius:50px;border:1px solid rgba(255,255,255,.12);font-weight:500;font-size:.92rem;transition:all .3s}
.btn-secondary:hover{border-color:var(--accent);color:var(--accent)}
.hero-stats{position:relative;z-index:1;margin-top:3.5rem;display:flex;gap:2.8rem;animation:fadeUp .8s .4s ease both}
.stat-num{font-family:'Syne',sans-serif;font-size:1.9rem;font-weight:800;color:var(--white);line-height:1}
.stat-num span{color:var(--accent)}
.stat-label{font-size:.75rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;margin-top:.2rem}
.hero-visual{position:absolute;right:4rem;top:50%;transform:translateY(-50%);z-index:1;width:460px;height:460px;animation:fadeUp 1s .2s ease both}
.orbit-ring{position:absolute;border-radius:50%;border:1px solid rgba(0,212,255,.1);animation:spin linear infinite}
.orbit-ring:nth-child(1){inset:0;animation-duration:25s}.orbit-ring:nth-child(2){inset:40px;animation-duration:18s;animation-direction:reverse;border-color:rgba(123,47,255,.13)}.orbit-ring:nth-child(3){inset:90px;animation-duration:12s}
@keyframes spin{from{transform:rotate(0)}to{transform:rotate(360deg)}}
.orbit-dot{position:absolute;width:8px;height:8px;border-radius:50%;top:0;left:50%;transform:translateX(-50%) translateY(-50%)}
.orbit-ring:nth-child(1) .orbit-dot{background:var(--accent);box-shadow:0 0 14px var(--accent)}.orbit-ring:nth-child(2) .orbit-dot{background:var(--accent2);box-shadow:0 0 14px var(--accent2);top:100%}.orbit-ring:nth-child(3) .orbit-dot{background:var(--accent3);box-shadow:0 0 14px var(--accent3);left:0;top:50%}
.hero-core{position:absolute;inset:140px;background:radial-gradient(circle,rgba(0,212,255,.07),transparent 70%);border-radius:50%;display:flex;align-items:center;justify-content:center;border:1px solid rgba(0,212,255,.18)}
.core-icon{font-size:2.8rem}
/* COMMONS */
section{position:relative;z-index:1}
.container{max-width:1200px;margin:0 auto;padding:0 2rem}
.section-header{text-align:center;margin-bottom:3.5rem}
.section-tag{display:inline-block;background:rgba(0,212,255,.07);border:1px solid rgba(0,212,255,.18);color:var(--accent);font-size:.73rem;font-weight:600;letter-spacing:.15em;text-transform:uppercase;padding:.32rem .9rem;border-radius:50px;margin-bottom:.9rem}
h2{font-family:'Syne',sans-serif;font-size:clamp(1.9rem,3.8vw,2.8rem);font-weight:800;color:var(--white);letter-spacing:-1px;line-height:1.12;margin-bottom:.9rem}
h2 .acc{color:var(--accent)}
.section-desc{color:var(--text-muted);font-size:1rem;max-width:580px;margin:0 auto}
/* SERVICES */
#services{padding:7rem 0 4rem}
.services-overview{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin-bottom:.5rem}
.sov-card{background:var(--surface);border:1px solid rgba(255,255,255,.055);border-radius:16px;padding:1.6rem;cursor:pointer;transition:all .35s;position:relative;overflow:hidden}
.sov-card::after{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--c,var(--accent)),transparent);opacity:0;transition:opacity .35s}
.sov-card:hover,.sov-card.active{border-color:rgba(0,212,255,.22);transform:translateY(-4px);box-shadow:0 16px 50px rgba(0,0,0,.35)}
.sov-card:hover::after,.sov-card.active::after{opacity:1}
.sov-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.35rem;margin-bottom:1rem;transition:all .35s}
.sov-card:hover .sov-icon,.sov-card.active .sov-icon{box-shadow:0 0 18px rgba(0,212,255,.2)}
.sov-card h3{font-family:'Syne',sans-serif;font-weight:700;font-size:1rem;color:var(--white);margin-bottom:.4rem}
.sov-card p{color:var(--text-muted);font-size:.83rem;line-height:1.6}
.sov-arrow{position:absolute;top:1.2rem;right:1.2rem;color:var(--text-muted);font-size:.85rem;transition:all .3s}
.sov-card:hover .sov-arrow,.sov-card.active .sov-arrow{color:var(--accent);transform:translateX(3px)}
.module-detail-wrap{margin-top:2.5rem}
.module-panel{display:none;animation:fadeUp .5s ease both}
.module-panel.active{display:block}
.module-inner{background:var(--surface);border:1px solid rgba(0,212,255,.12);border-radius:24px;overflow:hidden;display:grid;grid-template-columns:1fr 1.15fr}
.mod-left{padding:3rem;border-right:1px solid rgba(255,255,255,.055)}
.mod-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.3rem .8rem;border-radius:50px;font-size:.72rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;margin-bottom:1.2rem;border:1px solid}
.mod-title{font-family:'Syne',sans-serif;font-size:1.65rem;font-weight:800;color:var(--white);letter-spacing:-.5px;line-height:1.15;margin-bottom:1rem}
.mod-desc{color:var(--text-muted);font-size:.92rem;line-height:1.8;margin-bottom:2rem}
.mod-tags{display:flex;flex-wrap:wrap;gap:.45rem;margin-bottom:1.5rem}
.mtag{font-size:.72rem;font-weight:600;padding:.25rem .75rem;border-radius:50px}
.mod-cta{display:inline-flex;align-items:center;gap:.5rem;color:var(--white);padding:.75rem 1.6rem;border-radius:50px;font-weight:600;font-size:.88rem;transition:all .3s;border:none;cursor:pointer;margin-right:.7rem;margin-bottom:.5rem}
.mod-cta:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(0,212,255,.35)}
.mod-cta-secondary{display:inline-flex;align-items:center;gap:.5rem;background:transparent;color:var(--text-muted);padding:.7rem 1.4rem;border-radius:50px;font-weight:500;font-size:.85rem;border:1px solid rgba(255,255,255,.1);transition:all .3s}
.mod-cta-secondary:hover{border-color:var(--accent);color:var(--accent)}
.mod-right{padding:2.5rem;background:rgba(0,0,0,.14)}
.features-title{font-family:'Syne',sans-serif;font-weight:700;color:var(--white);font-size:.88rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:1.5rem;display:flex;align-items:center;gap:.6rem}
.features-title::before{content:'';display:block;width:3px;height:16px;background:var(--fc,var(--accent));border-radius:2px}
.features-cols{display:grid;grid-template-columns:1fr 1fr;gap:.6rem}
.feat-item{display:flex;align-items:flex-start;gap:.7rem;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.05);border-radius:10px;padding:.8rem;transition:all .3s}
.feat-item:hover{background:rgba(0,212,255,.06);border-color:rgba(0,212,255,.15)}
.feat-check{width:20px;height:20px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:.6rem;flex-shrink:0;margin-top:.1rem;font-weight:800}
.feat-item p{font-size:.82rem;color:var(--text);line-height:1.45}
.feat-item p strong{display:block;color:var(--white);font-weight:600;font-size:.84rem;margin-bottom:.15rem}
/* EXPERTISE */
#expertise{padding:7rem 0;background:var(--surface)}
.expertise-grid{display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:center}
.expertise-text h2,.expertise-text .section-tag{text-align:left}
.expertise-text .section-tag{display:block;width:fit-content}
.expertise-text p{color:var(--text-muted);margin-bottom:1rem;line-height:1.8}
.exp-list{list-style:none;margin-top:1.5rem;display:flex;flex-direction:column;gap:.75rem}
.exp-list li{display:flex;align-items:center;gap:.8rem;font-size:.93rem;color:var(--text)}
.exp-list li::before{content:'✓';width:22px;height:22px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:.65rem;font-weight:800;box-shadow:0 0 10px rgba(0,212,255,.25)}
.tech-stack{display:grid;grid-template-columns:repeat(3,1fr);gap:.9rem}
.tech-item{background:var(--primary);border:1px solid rgba(255,255,255,.055);border-radius:14px;padding:1.1rem;text-align:center;transition:all .3s}
.tech-item:hover{border-color:rgba(0,212,255,.28);transform:translateY(-3px)}
.tech-icon{font-size:1.7rem;margin-bottom:.5rem;display:block}
.tech-item span{font-size:.72rem;color:var(--text-muted);font-weight:500}
/* WHY */
#why{padding:7rem 0}
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.why-card{text-align:center;padding:2.2rem 1.8rem;background:var(--surface2);border:1px solid rgba(255,255,255,.05);border-radius:18px;transition:all .4s}
.why-card:hover{border-color:rgba(0,212,255,.18);transform:translateY(-5px)}
.why-icon{font-size:2.2rem;margin-bottom:.9rem;display:block}
.why-card h3{font-family:'Syne',sans-serif;font-weight:700;color:var(--white);margin-bottom:.5rem;font-size:1rem}
.why-card p{color:var(--text-muted);font-size:.85rem;line-height:1.7}
/* PROCESS */
#process{padding:7rem 0;background:var(--surface)}
.process-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative;margin-top:3rem}
.process-steps::before{content:'';position:absolute;top:40px;left:12%;right:12%;height:1px;background:linear-gradient(90deg,transparent,var(--accent),var(--accent2),transparent)}
.process-step{text-align:center;padding:0 1.3rem}
.step-num{width:80px;height:80px;border-radius:50%;background:linear-gradient(135deg,rgba(0,212,255,.08),rgba(123,47,255,.08));border:1px solid rgba(0,212,255,.22);display:flex;align-items:center;justify-content:center;margin:0 auto 1.4rem;font-family:'Syne',sans-serif;font-weight:800;font-size:1.3rem;color:var(--accent);position:relative;z-index:1;transition:all .4s}
.process-step:hover .step-num{background:linear-gradient(135deg,var(--accent),var(--accent2));color:var(--white);box-shadow:0 0 28px rgba(0,212,255,.35);border-color:transparent}
.process-step h3{font-family:'Syne',sans-serif;font-weight:700;color:var(--white);margin-bottom:.45rem}
.process-step p{color:var(--text-muted);font-size:.83rem;line-height:1.6}
/* TESTIMONIALS */
#testimonials{padding:7rem 0}
.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.testi-card{background:var(--surface);border:1px solid rgba(255,255,255,.055);border-radius:18px;padding:1.8rem;transition:all .3s}
.testi-card:hover{border-color:rgba(0,212,255,.18);transform:translateY(-4px)}
.quote{font-size:2.3rem;color:var(--accent);opacity:.3;line-height:1;margin-bottom:.3rem}
.testi-text{color:var(--text);font-size:.9rem;line-height:1.75;margin-bottom:1.4rem;font-style:italic}
.testi-author{display:flex;align-items:center;gap:.8rem}
.author-avatar{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.88rem;color:var(--white);flex-shrink:0}
.author-name{font-weight:600;color:var(--white);font-size:.88rem}
.author-role{font-size:.76rem;color:var(--text-muted)}
.stars{color:#ffd700;font-size:.85rem;margin-top:.15rem;display:block}
/* CTA */
#cta{padding:7rem 0;background:var(--surface)}
.cta-box{background:linear-gradient(135deg,rgba(0,212,255,.07),rgba(123,47,255,.07));border:1px solid rgba(0,212,255,.18);border-radius:28px;padding:5rem 3rem;text-align:center;position:relative;overflow:hidden}
.cta-box h2{font-size:clamp(1.9rem,3.8vw,3.2rem);margin-bottom:.9rem}
.cta-box p{color:var(--text-muted);font-size:1rem;max-width:480px;margin:0 auto 2.3rem}
.cta-btns{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}
/* CONTACT */
#contact{padding:7rem 0}
.contact-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:4rem;align-items:start}
.contact-info h2,.contact-info .section-tag{text-align:left}
.contact-info .section-tag{display:block;width:fit-content}
.contact-info>p{color:var(--text-muted);margin:1rem 0 2rem;line-height:1.8}
.contact-item{display:flex;gap:.9rem;align-items:flex-start;margin-bottom:1.4rem}
.contact-icon{width:42px;height:42px;border-radius:11px;flex-shrink:0;background:rgba(0,212,255,.07);border:1px solid rgba(0,212,255,.13);display:flex;align-items:center;justify-content:center;font-size:1rem}
.contact-item h4{font-weight:600;color:var(--white);font-size:.87rem;margin-bottom:.15rem}
.contact-item p{color:var(--text-muted);font-size:.85rem;margin:0}
.contact-item a{color:var(--text-muted);transition:color .3s}.contact-item a:hover{color:var(--accent)}
.contact-form{background:var(--surface);border:1px solid rgba(255,255,255,.055);border-radius:18px;padding:2.3rem}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.form-group{margin-bottom:1.1rem}
.form-group label{display:block;font-size:.78rem;font-weight:600;color:var(--text-muted);letter-spacing:.05em;text-transform:uppercase;margin-bottom:.45rem}
.form-group input,.form-group select,.form-group textarea{width:100%;background:var(--primary);border:1px solid rgba(255,255,255,.07);border-radius:9px;padding:.72rem .95rem;color:var(--text);font-family:'DM Sans',sans-serif;font-size:.92rem;transition:all .3s;outline:none}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(0,212,255,.09)}
.form-group textarea{resize:vertical;min-height:115px}
.form-submit{width:100%;background:linear-gradient(135deg,var(--accent),var(--accent2));color:var(--white);border:none;cursor:pointer;padding:.88rem 2rem;border-radius:50px;font-weight:600;font-size:.92rem;font-family:'DM Sans',sans-serif;transition:all .3s;margin-top:.4rem}
.form-submit:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(0,212,255,.35)}
.alert-success{background:rgba(0,184,148,.1);border:1px solid rgba(0,184,148,.25);color:#00b894;padding:1.2rem 1.5rem;border-radius:14px;display:flex;align-items:flex-start;gap:.8rem;margin-bottom:1rem}
.alert-success span{font-size:1.5rem}
.alert-success strong{display:block;margin-bottom:.2rem;font-size:.95rem}
.alert-success p{font-size:.85rem;margin:0;color:rgba(0,184,148,.8)}
.alert-error{background:rgba(255,107,53,.08);border:1px solid rgba(255,107,53,.2);color:#ff8c60;padding:1rem 1.2rem;border-radius:12px;margin-bottom:1rem;font-size:.85rem}
.alert-error ul{padding-left:1.2rem}
/* FOOTER */
footer{background:var(--surface);border-top:1px solid rgba(255,255,255,.055);padding:4rem 0 2rem}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:3rem;margin-bottom:2.8rem}
.footer-brand .logo{display:block;margin-bottom:.9rem}
.footer-brand p{color:var(--text-muted);font-size:.85rem;line-height:1.7;max-width:270px}
.footer-contact-mini{margin-top:1rem;display:flex;flex-direction:column;gap:.3rem}
.footer-contact-mini p{font-size:.82rem;color:var(--text-muted)}
.footer-contact-mini a{color:var(--text-muted);transition:color .3s}.footer-contact-mini a:hover{color:var(--accent)}
.footer-col h4{font-family:'Syne',sans-serif;font-weight:700;color:var(--white);margin-bottom:1.1rem;font-size:.9rem}
.footer-col ul{list-style:none}
.footer-col ul li{margin-bottom:.55rem}
.footer-col ul li a{color:var(--text-muted);font-size:.85rem;transition:color .3s}
.footer-col ul li a:hover{color:var(--accent)}
.socials{display:flex;gap:.7rem;margin-top:1.1rem}
.social-btn{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.07);display:flex;align-items:center;justify-content:center;font-size:.9rem;transition:all .3s;color:var(--text-muted)}
.social-btn:hover{background:var(--accent);border-color:var(--accent);color:var(--white)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.055);padding-top:1.8rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}
.footer-bottom p{color:var(--text-muted);font-size:.8rem}

/* LOGO */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: bold;
  font-size: 18px;
  color: #fff;
}

.logo svg {
  width: 40px;
  height: 40px;
  transition: 0.3s;
}

.logo:hover svg {
  transform: rotate(10deg) scale(1.1);
}

/* FOOTER */
footer {
  background: #0f172a;
  color: #fff;
  padding: 60px 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(220px,1fr));
  gap: 30px;
}

.footer-col h4 {
  margin-bottom: 15px;
}

.footer-col ul {
  list-style: none;
  padding: 0;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  color: #cbd5e1;
  text-decoration: none;
}

.footer-col ul li a:hover {
  color: #22c55e;
}

.footer-bottom {
  margin-top: 40px;
  border-top: 1px solid #1e293b;
  padding-top: 20px;
  text-align: center;
}

/* SOCIAL */
.socials {
  margin-top: 15px;
}

.social-btn {
  margin-right: 10px;
  text-decoration: none;
  color: #fff;
  font-size: 18px;
}

/* WHATSAPP FLOAT */
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  z-index: 9999;
  transition: 0.3s;
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  background: #1ebe5d;
}

/* EFFET PULSE PRO */
.whatsapp-float::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: #25D366;
  opacity: 0.4;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 0.4; }
  70% { transform: scale(1.5); opacity: 0; }
  100% { transform: scale(1); opacity: 0; }
}

/* UTILS */
@keyframes fadeUp{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:translateY(0)}}
.reveal{opacity:0;transform:translateY(36px);transition:opacity .65s ease,transform .65s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
#scrollTop{position:fixed;bottom:2rem;right:2rem;z-index:99;width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));border:none;cursor:pointer;color:var(--white);font-size:1.1rem;display:none;align-items:center;justify-content:center;box-shadow:0 4px 18px rgba(0,212,255,.35);transition:transform .3s}
#scrollTop:hover{transform:scale(1.1)}
#scrollTop.visible{display:flex}
.mobile-menu{display:none;position:fixed;inset:0;z-index:200;background:rgba(10,15,30,.98);backdrop-filter:blur(20px);flex-direction:column;align-items:center;justify-content:center;gap:2rem}
.mobile-menu.open{display:flex}
.mobile-menu a{color:var(--text);font-family:'Syne',sans-serif;font-size:1.4rem;font-weight:700;transition:color .3s}
.mobile-menu a:hover{color:var(--accent)}
.mobile-close{position:absolute;top:1.5rem;right:1.5rem;background:none;border:none;color:var(--text);font-size:1.7rem;cursor:pointer}
/* RESPONSIVE */
@media(max-width:1000px){
  nav{padding:1rem 1.5rem}.nav-links{display:none}.hamburger{display:flex}
  #hero{padding:6rem 1.5rem 4rem}.hero-visual{display:none}.hero-stats{flex-wrap:wrap;gap:1.8rem}
  .services-overview{grid-template-columns:1fr 1fr}.module-inner{grid-template-columns:1fr}
  .mod-left{border-right:none;border-bottom:1px solid rgba(255,255,255,.055)}
  .expertise-grid{grid-template-columns:1fr;gap:3rem}
  .process-steps{grid-template-columns:1fr 1fr;gap:2rem}.process-steps::before{display:none}
  .why-grid{grid-template-columns:1fr 1fr}.contact-grid{grid-template-columns:1fr;gap:3rem}
  .footer-grid{grid-template-columns:1fr 1fr;gap:2rem}.form-row{grid-template-columns:1fr}
  .testimonials-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  .services-overview{grid-template-columns:1fr}.features-cols{grid-template-columns:1fr}
  .why-grid{grid-template-columns:1fr}.process-steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}.testimonials-grid{grid-template-columns:1fr}
}

/* ═══════════════════════════════════════════
   PROJETS / RÉALISATIONS
═══════════════════════════════════════════ */
#projets { padding: 7rem 0; background: var(--surface); }

.projets-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}

.projet-card {
  background: var(--primary);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 18px;
  overflow: hidden;
  transition: all .35s;
  display: flex;
  flex-direction: column;
}
.projet-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0,212,255,.2);
  box-shadow: 0 20px 55px rgba(0,0,0,.4);
}

.projet-top {
  padding: 1.5rem 1.5rem 1rem;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: .5rem;
  border-bottom: 1px solid rgba(255,255,255,.04);
}
.projet-icon {
  width: 48px; height: 48px;
  border-radius: 13px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}
.projet-badge {
  font-size: .7rem; font-weight: 600;
  padding: .25rem .65rem;
  border-radius: 50px;
  letter-spacing: .04em;
  white-space: nowrap;
}

.projet-body { padding: 1.3rem 1.5rem 1.5rem; flex: 1; display: flex; flex-direction: column; gap: .5rem; }

.projet-service {
  font-size: .72rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .08em;
}
.projet-titre {
  font-family: 'Syne', sans-serif;
  font-weight: 700; font-size: 1rem;
  color: var(--white); line-height: 1.3;
}
.projet-client { font-size: .8rem; color: var(--text-muted); }
.projet-desc   { font-size: .83rem; color: var(--text-muted); line-height: 1.6; }

.projet-techs { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: .2rem; }
.projet-tech  {
  font-size: .7rem; font-weight: 600;
  padding: .2rem .6rem; border-radius: 50px;
}

.projet-footer {
  display: flex; align-items: center;
  justify-content: space-between;
  margin-top: auto; padding-top: .8rem;
  border-top: 1px solid rgba(255,255,255,.05);
}
.projet-date { font-size: .78rem; color: var(--text-muted); }
.projet-lien {
  font-size: .8rem; font-weight: 600;
  transition: opacity .25s;
}
.projet-lien:hover { opacity: .75; }

/* Nav link Projets */
.nav-links a[href="#projets"] { color: var(--text-muted); }

@media (max-width: 900px)  { .projets-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px)  { .projets-grid { grid-template-columns: 1fr; } }