/* ========== Rythmo Évolution — Kazapromo.com ========== */
:root{
  --bg:#0b0d14;
  --bg-2:#11141c;
  --surface:rgba(255,255,255,0.06);
  --surface-strong:rgba(255,255,255,0.1);
  --border:rgba(255,255,255,0.12);
  --text:#eef0f6;
  --muted:#a4abbd;
  --accent:#7c3aed;
  --accent-2:#06b6d4;
  --accent-3:#f59e0b;
  --danger:#ef4444;
  --ok:#10b981;
  --radius:16px;
  --shadow:0 20px 50px -20px rgba(0,0,0,.55);
  --font:'Inter','Segoe UI',system-ui,sans-serif;
  --font-serif:'Playfair Display',Georgia,serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
  overflow-x:hidden;
  position:relative;
  min-height:100vh;
}
/* Aurora background animé */
body::before{
  content:"";
  position:fixed;inset:-20%;
  background:
    radial-gradient(closest-side at 20% 30%, rgba(124,58,237,.35), transparent 60%),
    radial-gradient(closest-side at 80% 20%, rgba(6,182,212,.28), transparent 60%),
    radial-gradient(closest-side at 60% 80%, rgba(245,158,11,.22), transparent 60%),
    radial-gradient(closest-side at 30% 90%, rgba(236,72,153,.20), transparent 60%);
  filter:blur(60px);
  animation:auroraMove 22s ease-in-out infinite alternate;
  z-index:-2;
  pointer-events:none;
}
@keyframes auroraMove{
  0%   {transform:translate3d(0,0,0) rotate(0deg) scale(1)}
  50%  {transform:translate3d(-3%,2%,0) rotate(8deg) scale(1.05)}
  100% {transform:translate3d(3%,-2%,0) rotate(-6deg) scale(1.1)}
}
/* Grain subtil */
body::after{
  content:"";
  position:fixed;inset:0;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.5 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.45'/></svg>");
  opacity:.08;
  mix-blend-mode:overlay;
  pointer-events:none;
  z-index:-1;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:1240px;margin:0 auto;padding:0 24px}
.hidden{display:none!important}

/* ========== NAVBAR — classique fond plein ========== */
.navbar{
  position:sticky;top:0;z-index:50;
  background:#0a0c12;
  border-bottom:1px solid var(--border);
  box-shadow:0 4px 20px rgba(0,0,0,.3);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;max-width:1240px;margin:0 auto}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--font-serif);font-size:22px;font-weight:700;letter-spacing:.5px}
.logo-mark{
  width:38px;height:38px;border-radius:10px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  display:grid;place-items:center;color:#fff;font-weight:800;font-family:var(--font-serif);
  box-shadow:0 6px 16px rgba(124,58,237,.4);
}
.nav-links{display:flex;gap:6px;list-style:none;align-items:center}
.nav-links a{
  padding:10px 16px;border-radius:8px;font-size:14px;font-weight:500;
  color:var(--muted);transition:.2s;
}
.nav-links a:hover,.nav-links a.active{color:#fff;background:rgba(255,255,255,.06)}
.nav-cta{
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff!important;padding:10px 18px!important;border-radius:8px;font-weight:600!important;
}
.hamburger{display:none;width:32px;height:24px;flex-direction:column;justify-content:space-between;cursor:pointer;background:none;border:0}
.hamburger span{height:2px;background:#fff;border-radius:2px;transition:.3s}

/* ========== HERO SLIDESHOW ========== */
.hero{
  position:relative;
  min-height:88vh;
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;
  text-align:center;
}
.hero-slides{position:absolute;inset:0;z-index:-1}
.hero-slide{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  opacity:0;transition:opacity 1.4s ease;
}
.hero-slide.active{opacity:1}
.hero-slide::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,13,20,.55) 0%,rgba(11,13,20,.85) 100%);
}
.hero-content{position:relative;z-index:1;max-width:880px;padding:0 24px}
.eyebrow{
  display:inline-block;padding:6px 14px;border:1px solid var(--border);
  border-radius:999px;font-size:12px;letter-spacing:2px;text-transform:uppercase;
  color:var(--muted);background:rgba(255,255,255,.04);backdrop-filter:blur(10px);
  margin-bottom:24px;
}
.hero h1{
  font-family:var(--font-serif);
  font-size:clamp(40px,7vw,76px);
  line-height:1.05;font-weight:700;
  margin-bottom:20px;
  background:linear-gradient(135deg,#fff 0%,#c9b6ff 50%,#7dd3fc 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p{font-size:clamp(16px,1.6vw,19px);color:#d4d7e0;max-width:660px;margin:0 auto 36px}
.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 28px;border-radius:10px;font-weight:600;font-size:15px;
  cursor:pointer;border:0;transition:.2s;
}
.btn-primary{
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;box-shadow:0 10px 30px -10px rgba(124,58,237,.6);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 15px 35px -10px rgba(124,58,237,.8)}
.btn-ghost{
  background:rgba(255,255,255,.08);color:#fff;border:1px solid var(--border);backdrop-filter:blur(12px);
}
.btn-ghost:hover{background:rgba(255,255,255,.14)}

/* dots */
.hero-dots{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);display:flex;gap:10px;z-index:2}
.hero-dots button{
  width:10px;height:10px;border-radius:50%;border:0;background:rgba(255,255,255,.3);cursor:pointer;transition:.2s;
}
.hero-dots button.active{background:#fff;width:28px;border-radius:5px}

/* ========== SECTION GENERIQUE ========== */
section{padding:96px 0;position:relative}
.section-head{text-align:center;max-width:720px;margin:0 auto 64px}
.section-head .eyebrow{margin-bottom:16px}
.section-head h2{
  font-family:var(--font-serif);font-size:clamp(32px,4.5vw,52px);
  font-weight:700;line-height:1.15;margin-bottom:14px;
}
.section-head p{color:var(--muted);font-size:17px}

/* ========== SERVICES — cartes hover 3D glassmorphism ========== */
.services-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:28px;
  perspective:1200px;
}
.service-card{
  position:relative;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:0;
  overflow:hidden;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  transition:transform .4s cubic-bezier(.2,.8,.2,1), box-shadow .4s;
  transform-style:preserve-3d;
  box-shadow:var(--shadow);
}
.service-card:hover{
  transform:translateY(-8px) rotateX(4deg) rotateY(-4deg);
  box-shadow:0 30px 60px -20px rgba(124,58,237,.4);
  border-color:rgba(124,58,237,.4);
}
.service-card .img-wrap{
  position:relative;height:220px;overflow:hidden;
}
.service-card .img-wrap img{
  width:100%;height:100%;object-fit:cover;transition:transform .6s ease;
}
.service-card:hover .img-wrap img{transform:scale(1.08)}
.service-card .img-wrap::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 40%,rgba(11,13,20,.9));
}
.service-card .body{padding:26px 24px 30px;position:relative}
.service-card .icon{
  width:48px;height:48px;border-radius:12px;
  background:linear-gradient(135deg,rgba(124,58,237,.25),rgba(6,182,212,.25));
  border:1px solid var(--border);
  display:grid;place-items:center;
  margin-top:-46px;margin-bottom:18px;position:relative;z-index:1;
  backdrop-filter:blur(20px);
}
.service-card h3{font-family:var(--font-serif);font-size:24px;margin-bottom:10px}
.service-card p{color:var(--muted);font-size:14.5px;margin-bottom:18px}
.service-card ul{list-style:none;display:flex;flex-direction:column;gap:8px}
.service-card li{display:flex;align-items:center;gap:10px;color:#d4d7e0;font-size:14px}
.service-card li svg{flex-shrink:0;color:var(--accent-2)}

/* ========== REASSURANCE ========== */
.reassure{padding:60px 0;background:rgba(255,255,255,.02);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.reassure-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.reassure-item{
  text-align:center;padding:24px;border-radius:12px;
  background:var(--surface);border:1px solid var(--border);
  backdrop-filter:blur(10px);transition:.3s;
}
.reassure-item:hover{transform:translateY(-4px);border-color:rgba(124,58,237,.4)}
.reassure-item svg{margin:0 auto 12px;color:var(--accent-2)}
.reassure-item h4{font-size:15px;margin-bottom:6px}
.reassure-item p{font-size:13px;color:var(--muted)}

/* ========== GALERIE ========== */
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.gallery-item{
  position:relative;border-radius:14px;overflow:hidden;cursor:pointer;
  border:1px solid var(--border);background:var(--surface);
  aspect-ratio:1;
  transition:transform .35s, box-shadow .35s;
}
.gallery-item:nth-child(7n+1){grid-row:span 2;aspect-ratio:1/2}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.gallery-item:hover{transform:scale(1.02);box-shadow:0 20px 40px -15px rgba(124,58,237,.45)}
.gallery-item:hover img{transform:scale(1.1)}
.gallery-item .cap{
  position:absolute;inset:auto 0 0 0;padding:16px;
  background:linear-gradient(0deg,rgba(0,0,0,.85),transparent);
  font-size:13px;color:#fff;opacity:0;transition:.3s;
}
.gallery-item:hover .cap{opacity:1}

.lightbox{
  position:fixed;inset:0;background:rgba(0,0,0,.92);
  display:none;align-items:center;justify-content:center;z-index:1000;padding:24px;
}
.lightbox.open{display:flex}
.lightbox img{max-width:92%;max-height:92vh;border-radius:8px;box-shadow:0 30px 80px rgba(0,0,0,.6)}
.lightbox-close{position:absolute;top:24px;right:24px;background:rgba(255,255,255,.1);border:1px solid var(--border);color:#fff;width:44px;height:44px;border-radius:50%;cursor:pointer;font-size:20px}

/* ========== TARIFS ========== */
.pricing-cats{display:flex;justify-content:center;gap:10px;margin-bottom:48px;flex-wrap:wrap}
.cat-btn{
  padding:10px 22px;border-radius:999px;border:1px solid var(--border);
  background:var(--surface);color:var(--muted);cursor:pointer;font-weight:500;transition:.2s;
}
.cat-btn.active,.cat-btn:hover{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;border-color:transparent}
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.price-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:28px;backdrop-filter:blur(14px);transition:.3s;
  display:flex;flex-direction:column;gap:14px;
}
.price-card:hover{transform:translateY(-6px);border-color:rgba(6,182,212,.4)}
.price-card .img{height:180px;border-radius:12px;background-size:cover;background-position:center;margin-bottom:8px}
.price-card .label{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--accent-2);font-weight:600}
.price-card h4{font-family:var(--font-serif);font-size:22px;line-height:1.3}
.price-card .desc{color:var(--muted);font-size:14px;flex:1}
.price-card .price{
  font-family:var(--font-serif);font-size:34px;font-weight:700;
  background:linear-gradient(135deg,#fff,var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent;
}
.price-card .price span{font-size:14px;color:var(--muted);font-family:var(--font)}
.price-card.featured{border:1px solid rgba(124,58,237,.5);box-shadow:0 20px 50px -20px rgba(124,58,237,.5)}
.badge{position:absolute;top:14px;right:14px;background:linear-gradient(135deg,var(--accent-3),#ef4444);color:#fff;font-size:11px;padding:4px 10px;border-radius:999px;font-weight:600}

/* ========== CTA BANDEAU ========== */
.cta-band{
  background:linear-gradient(135deg,rgba(124,58,237,.2),rgba(6,182,212,.15));
  border:1px solid var(--border);border-radius:24px;padding:60px 40px;
  text-align:center;backdrop-filter:blur(20px);position:relative;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(closest-side at 50% 50%,rgba(124,58,237,.3),transparent);
  animation:pulse 4s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:.4}50%{opacity:.8}}
.cta-band > *{position:relative;z-index:1}
.cta-band h2{font-family:var(--font-serif);font-size:clamp(28px,4vw,42px);margin-bottom:14px}
.cta-band p{color:var(--muted);margin-bottom:28px;max-width:560px;margin-left:auto;margin-right:auto}

/* ========== CONTACT ========== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contact-info{display:flex;flex-direction:column;gap:22px}
.info-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:24px;display:flex;gap:16px;align-items:flex-start;
  backdrop-filter:blur(14px);transition:.3s;
}
.info-card:hover{transform:translateY(-3px);border-color:rgba(124,58,237,.4)}
.info-card .ic{
  width:46px;height:46px;border-radius:10px;flex-shrink:0;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  display:grid;place-items:center;color:#fff;
}
.info-card h5{font-size:13px;letter-spacing:1px;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.info-card .val{font-size:17px;font-weight:600;color:#fff}
.info-card a{color:#fff}
.contact-form{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:36px;backdrop-filter:blur(14px);
}
.contact-form h3{font-family:var(--font-serif);font-size:26px;margin-bottom:6px}
.contact-form .sub{color:var(--muted);font-size:14px;margin-bottom:24px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.form-group label{font-size:13px;color:var(--muted);font-weight:500}
.form-group input,.form-group textarea,.form-group select{
  background:rgba(255,255,255,.04);border:1px solid var(--border);
  padding:13px 16px;border-radius:10px;color:#fff;font-family:var(--font);font-size:15px;
  transition:.2s;outline:none;
}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{
  border-color:var(--accent);background:rgba(255,255,255,.06);
  box-shadow:0 0 0 3px rgba(124,58,237,.18);
}
.form-group textarea{min-height:130px;resize:vertical;font-family:var(--font)}
.form-msg{padding:14px;border-radius:10px;font-size:14px;margin-top:14px;display:none}
.form-msg.ok{display:block;background:rgba(16,185,129,.15);border:1px solid rgba(16,185,129,.35);color:#6ee7b7}
.form-msg.err{display:block;background:rgba(239,68,68,.15);border:1px solid rgba(239,68,68,.35);color:#fca5a5}

/* ========== FOOTER ========== */
footer{
  background:#06080d;border-top:1px solid var(--border);
  padding:64px 0 24px;margin-top:80px;position:relative;
}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:48px;margin-bottom:40px}
.foot-grid h6{font-size:13px;letter-spacing:2px;text-transform:uppercase;margin-bottom:18px;color:#fff}
.foot-grid ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.foot-grid a,.foot-grid p{color:var(--muted);font-size:14px;transition:.2s}
.foot-grid a:hover{color:#fff}
.foot-about p{margin-top:14px;max-width:340px}
.socials{display:flex;gap:10px;margin-top:18px}
.socials a{
  width:40px;height:40px;border-radius:10px;display:grid;place-items:center;
  background:rgba(255,255,255,.06);border:1px solid var(--border);color:#fff;transition:.2s;
}
.socials a:hover{background:linear-gradient(135deg,var(--accent),var(--accent-2));transform:translateY(-2px)}
.foot-bottom{
  border-top:1px solid var(--border);padding-top:24px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  color:var(--muted);font-size:13px;
}

/* ========== REVEAL ANIMATION ========== */
.reveal{opacity:0;transform:translateY(24px);animation:revealFallback .8s ease .3s forwards}
.reveal.visible{opacity:1;transform:translateY(0);transition:opacity .8s, transform .8s}
@keyframes revealFallback{to{opacity:1;transform:translateY(0)}}

/* ========== ADMIN ========== */
.admin-wrap{max-width:1080px;margin:60px auto;padding:0 24px}
.admin-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:32px;backdrop-filter:blur(14px)}
.admin-card h2{font-family:var(--font-serif);font-size:28px;margin-bottom:8px}
.admin-card .sub{color:var(--muted);margin-bottom:28px}
.admin-table{width:100%;border-collapse:collapse;margin-top:14px}
.admin-table th,.admin-table td{text-align:left;padding:14px 12px;border-bottom:1px solid var(--border);font-size:14px;vertical-align:top}
.admin-table th{font-size:12px;letter-spacing:1px;text-transform:uppercase;color:var(--muted);font-weight:600}
.admin-table tr:hover{background:rgba(255,255,255,.03)}
.msg-content{max-width:420px;color:#d4d7e0;white-space:pre-wrap}
.tabs{display:flex;gap:8px;margin-bottom:24px;border-bottom:1px solid var(--border)}
.tab{padding:12px 20px;background:none;border:0;color:var(--muted);cursor:pointer;font-size:14px;font-weight:500;border-bottom:2px solid transparent;transition:.2s}
.tab.active{color:#fff;border-bottom-color:var(--accent)}
.domain-card{
  background:linear-gradient(135deg,rgba(124,58,237,.15),rgba(6,182,212,.1));
  border:1px solid rgba(124,58,237,.3);border-radius:14px;padding:28px;
}
.domain-card h3{font-family:var(--font-serif);font-size:22px;margin-bottom:10px}
.domain-card p{color:var(--muted);margin-bottom:20px}
.domain-card input{
  width:100%;background:rgba(0,0,0,.3);border:1px solid var(--border);
  padding:13px 16px;border-radius:10px;color:#fff;margin-bottom:14px;font-size:15px;
}

/* ========== RESPONSIVE ========== */
@media (max-width:1024px){
  .services-grid,.pricing-grid{grid-template-columns:repeat(2,1fr)}
  .reassure-grid{grid-template-columns:repeat(2,1fr)}
  .gallery-grid{grid-template-columns:repeat(3,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
  .contact-grid{grid-template-columns:1fr;gap:32px}
}
@media (max-width:768px){
  section{padding:64px 0}
  .hero{min-height:80vh}
  .hamburger{display:flex}
  .nav-links{
    position:fixed;top:70px;right:-100%;width:80%;max-width:300px;height:calc(100vh - 70px);
    flex-direction:column;background:#0a0c12;padding:24px;gap:6px;
    border-left:1px solid var(--border);transition:right .35s ease;
  }
  .nav-links.open{right:0}
  .nav-links a{width:100%;padding:14px 16px}
  .services-grid,.pricing-grid{grid-template-columns:1fr}
  .gallery-grid{grid-template-columns:repeat(2,1fr)}
  .gallery-item:nth-child(7n+1){grid-row:auto;aspect-ratio:1}
  .reassure-grid{grid-template-columns:1fr 1fr;gap:14px}
  .foot-grid{grid-template-columns:1fr;gap:28px}
  .form-row{grid-template-columns:1fr}
  .contact-form{padding:24px}
  .cta-band{padding:40px 22px}
  .section-head{margin-bottom:44px}
}

@media(max-width:768px){.about-split{grid-template-columns:1fr !important;gap:28px !important}}