:root{
  --bg: #0b0f17;
  --surface: rgba(255,255,255,.06);
  --surface2: rgba(255,255,255,.10);
  --border: rgba(255,255,255,.12);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.70);
  --muted2: rgba(255,255,255,.55);
  --accent: #ff4d6d;
  --accent2: #ffd166;
  --ok: #4ade80;
  --shadow: 0 18px 60px rgba(0,0,0,.45);
  --radius: 18px;
  --radius2: 26px;
  --max: 1180px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 20% -10%, rgba(255,77,109,.25), transparent 60%),
    radial-gradient(1000px 600px at 90% 10%, rgba(255,209,102,.16), transparent 55%),
    linear-gradient(180deg, #070a10 0%, #0b0f17 50%, #070a10 100%);
  overflow-x:hidden;
}

a{ color:inherit; text-decoration:none; }
.container{ width:min(var(--max), calc(100% - 40px)); margin:0 auto; }

/* Navbar * ----------------------------------------------------------------------------------------------------*/
.nav{
  position:sticky;
  top:0;
  z-index:50;
  backdrop-filter: blur(14px);
  background: rgba(8,10,15,.6);
  border-bottom: 1px solid var(--border);
}
.nav-inner{
  height:72px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  min-width: 220px;
}
.logo{
  width:45px; height:40px;
  border-radius: 12px;
  background:
    radial-gradient(circle at 30% 30%, rgba(255,255,255,.35), transparent 55%),
    linear-gradient(135deg, rgba(255,77,109,1), rgba(255,209,102,1));
  box-shadow: 0 12px 30px rgba(255,77,109,.18);
  display:grid; place-items:center;
  border: 1px solid rgba(255,255,255,.18);
}
.logo span{ font-weight:900; font-size:14px; color:#0b0f17; letter-spacing:.5px; }
.brand-title{
  display:flex; flex-direction:column; line-height:1.05;
}
.brand-title strong{ font-size:15px; letter-spacing:.2px; }
.brand-title small{ color:var(--muted2); font-size:12px; }

.nav-links{
  display:flex;
  align-items:center;
  gap: 10px;
}

.chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 12px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--muted);
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
  user-select:none;
  cursor:pointer;
  font-size: 13px;
  white-space:nowrap;
}
.chip:hover{
  transform: translateY(-1px);
  background: var(--surface2);
  border-color: rgba(255,255,255,.18);
  color: var(--text);
}
.chip .dot{
  width:8px; height:8px; border-radius:50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(255,77,109,.18);
}
.chip .icon{ opacity:.95; }

.menu-btn{
  display:none;
  padding:10px 12px;
  border-radius:12px;
  background: var(--surface);
  border:1px solid var(--border);
  color: var(--text);
  cursor:pointer;
}

/* Dropdown ----------------------------------------------------------------------------------------------------*/
.dropdown{ position:relative; }
.dropdown-panel{
  position: absolute;
  top: 100%;
  left: 0;
  background: rgb(19, 17, 17);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px;
  min-width: 240px;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all .2s ease;
  z-index: 100;
}

/* 🔥 Apparition au survol */
.dropdown:hover .dropdown-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown.open .dropdown-panel{ display:block; }
.dropdown a.item{
  display:flex;
  gap:10px;
  align-items:center;
  padding:10px;
  border-radius: 12px;
  color: var(--muted);
  border: 1px solid transparent;
}
.dropdown a.item:hover{
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.10);
  color: var(--text);
}
.dropdown a.item strong{ font-size:13px; display:block; }
.dropdown a.item small{ font-size:12px; color: var(--muted2); display:block; margin-top:2px; }

/* Hero ----------------------------------------------------------------------------------------------------*/
.hero{
  position:relative;
  border-bottom: 1px solid var(--border);
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(11,15,23,.25) 0%, rgba(11,15,23,.86) 70%, rgba(11,15,23,1) 100%),
    url("https://images.unsplash.com/photo-1586773860418-d37222d8fce3?auto=format&fit=crop&w=2400&q=70");
  background-size: cover;
  background-position: center;
  transform: scale(1.02);
  filter: saturate(1.05) contrast(1.02);
}
.hero::after{
  content:"";
  position:absolute; inset:-2px;
  background:
    radial-gradient(800px 400px at 20% 25%, rgba(255,77,109,.25), transparent 60%),
    radial-gradient(700px 380px at 90% 15%, rgba(255,209,102,.20), transparent 55%);
  pointer-events:none;
  mix-blend-mode: screen;
}
.hero-inner{
  position:relative;
  padding: 70px 0 46px;
}
.hero-card{
  width: min(860px, 100%);
  background: rgba(0,0,0,.20);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius2);
  box-shadow: var(--shadow);
  padding: 26px 26px 22px;
  backdrop-filter: blur(10px);
}
h1{
  margin:0;
  font-size: clamp(30px, 4vw, 54px);
  letter-spacing: .2px;
}
.sub{
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height:1.55;
  max-width: 62ch;
}
.hero-actions{
  display:flex;
  gap: 12px;
  margin-top: 18px;
  flex-wrap:wrap;
}
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding: 11px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.06);
  color: var(--text);
  cursor:pointer;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
  font-weight: 600;
  font-size: 13px;
}
.btn:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,.10);
  border-color: rgba(255,255,255,.22);
}
.btn.primary{
  background: linear-gradient(135deg, rgba(255,77,109,.92), rgba(255,209,102,.86));
  color: #0b0f17;
  border-color: transparent;
  box-shadow: 0 16px 40px rgba(255,77,109,.18);
}

/* Content ----------------------------------------------------------------------------------------------------*/
main{ padding: 26px 0 70px; }
.grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 18px;
  margin-top: 18px;
}
.card{
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: 0 14px 40px rgba(0,0,0,.25);
}
.card h2{
  margin:0;
  font-size: 20px;
  letter-spacing:.2px;
  display:flex;
  align-items:center;
  gap:10px;
}
.badge{
  font-size:12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255,209,102,.12);
  border: 1px solid rgba(255,209,102,.22);
  color: rgba(255,255,255,.9);
}
.card p{
  margin: 10px 0 0;
  color: var(--muted);
  line-height:1.65;
  font-size: 14px;
}
.divider{
  height:1px;
  background: rgba(255,255,255,.10);
  margin: 14px 0;
  border-radius: 999px;
}

.list{
  display:grid;
  gap: 12px;
  margin-top: 14px;
}
.item{
  display:flex;
  gap: 12px;
  align-items:flex-start;
  padding: 12px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  transition: background .15s ease, border-color .15s ease, transform .15s ease;
}
.item:hover{
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.16);
  transform: translateY(-1px);
}
.pill{
  width: 40px; height: 40px;
  border-radius: 14px;
  display:grid; place-items:center;
  background: rgba(255,77,109,.12);
  border: 1px solid rgba(255,77,109,.22);
  flex: 0 0 auto;
}
.item strong{ display:block; font-size: 14px; }
.item small{ display:block; margin-top: 3px; color: var(--muted2); line-height:1.4; }

.cta-row{
  display:flex;
  gap: 10px;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  margin-top: 14px;
  padding: 14px;
  border-radius: 16px;
  background: rgba(74,222,128,.08);
  border: 1px solid rgba(74,222,128,.18);
}
.cta-row .left{
  display:flex; gap:10px; align-items:center;
  color: rgba(255,255,255,.88);
}
.cta-row .left b{ font-size: 14px; }
.cta-row .left span{ color: var(--muted); font-size: 13px; }

footer{
  padding: 22px 0 34px;
  color: var(--muted2);
  border-top: 1px solid rgba(255,255,255,.10);
}
footer .foot{
  display:flex;
  gap: 12px;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
}

/* Responsive ----------------------------------------------------------------------------------------------------*/
@media (max-width: 920px){
  .grid{ grid-template-columns: 1fr; }
}
@media (max-width: 760px){
  .nav-links{ display:none; }
  .menu-btn{ display:inline-flex; }
  .hero-inner{ padding: 54px 0 36px; }
  .hero-card{ padding: 18px; }
}

/* Mobile drawer */
.drawer{
  display:none;
  border-top: 1px solid var(--border);
  padding: 12px 0 16px;
}
.drawer.open{ display:block; }
.drawer .stack{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
}

/* Search  ----------------------------------------------------------------------------------------------------*/
.search-container{
  position: relative;
  display: flex;
  align-items: center;
}

.search-input{
  width: 0;
  opacity: 0;
  padding: 10px 0;
  margin-left: 0;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  outline: none;
  transition: width .25s ease, opacity .2s ease, margin .25s ease, padding .25s ease;
  pointer-events: none;
}

.search-container.active .search-input{
  width: 220px;
  opacity: 1;
  margin-left: 8px;
  padding: 10px 14px;
  pointer-events: auto;
}

.search-input::placeholder{
  color: var(--muted2);
}