/* =========================
   BARRES DE NIVEAU DE COMPÉTENCE
========================= */
.skill-level {
  width: 100%;
  background: #222;
  border-radius: 8px;
  height: 12px;
  margin: 18px 0 8px 0;
  overflow: hidden;
}

.level-bar {
  height: 100%;
  background: linear-gradient(90deg, #00ff88 60%, #00c46b 100%);
  border-radius: 8px;
  transition: width 0.7s cubic-bezier(.77,0,.18,1);
}

.level-text {
  display: block;
  font-size: 13px;
  color: var(--primary);
  font-weight: bold;
  margin-bottom: 8px;
}
/* =========================
   BOUTONS DE NAVIGATION
========================= */
.certifications-actions {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin: 160px 0 0 0;
}

.btn-primary {
  background: var(--primary);
  color: #111;
  border: none;
  padding: 14px 22px;
  border-radius: 10px;
  font-weight: bold;
  text-decoration: none;
  box-shadow: 0 0 25px rgba(0,255,136,0.15);
  transition: 0.3s;
  display: inline-block;
}
.btn-primary:hover {
  background: #00e676;
  color: #fff;
}

.btn-secondary {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
  padding: 14px 22px;
  border-radius: 10px;
  font-weight: bold;
  text-decoration: none;
  transition: 0.3s;
  display: inline-block;
}
.btn-secondary:hover {
  background: var(--primary);
  color: #111;
}
/* =========================
   DROPDOWN MENU
========================= */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-toggle {
  cursor: pointer;
}

.dropdown-menu {
  display: none;
  position: absolute;
  background: #111;
  min-width: 160px;
  box-shadow: 0 8px 16px rgba(0,0,0,0.2);
  z-index: 1001;
  border-radius: 0 0 10px 10px;
  overflow: hidden;
}

.dropdown-menu a {
  color: var(--muted);
  padding: 12px 16px;
  text-decoration: none;
  display: block;
  font-size: 14px;
  background: none;
  transition: 0.3s;
}

.dropdown-menu a:hover {
  background: var(--primary);
  color: #111;
}

.dropdown:hover .dropdown-menu {
  display: block;
}

/* Pour mobile : affichage du sous-menu si parent actif */
@media (max-width: 768px) {
  .dropdown-menu {
    position: static;
    min-width: 100%;
    box-shadow: none;
    border-radius: 0;
  }
  .dropdown.active .dropdown-menu {
    display: block;
  }
}
/* =========================
   RESET & BASE
========================= */
*{
  margin:0;
  padding:0;
  box-sizing:border-box;
  font-family:Arial, sans-serif;
}

:root{
  --bg:#070707;
  --card:#0f0f0f;
  --text:#ffffff;
  --muted:#9aa0a6;
  --primary:#00ff88;
  --border:rgba(255,255,255,0.08);
}

body{
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
}

/* =========================
   NAVBAR
========================= */
.navbar{
  position:fixed;
  top:0;
  width:100%;
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:16px 50px;
  background:rgba(0,0,0,0.6);
  backdrop-filter: blur(14px);
  z-index:1000;
  border-bottom:1px solid var(--border);
}

.logo{
  font-weight:700;
  font-size:18px;
}

.logo span{
  color:var(--primary);
}

nav a{
  margin:0 14px;
  text-decoration:none;
  color:var(--muted);
  font-size:14px;
  transition:0.3s;
  position:relative;
}

nav a:hover,
nav a.active{
  color:var(--text);
}

nav a::after{
  content:"";
  position:absolute;
  left:0;
  bottom:-4px;
  width:0%;
  height:2px;
  background:var(--primary);
  transition:0.3s;
}

nav a:hover::after,
nav a.active::after{
  width:100%;
}

/* =========================
   SOCIALS
========================= */

.socials{
  display:flex;
  gap:15px;
}

@media (max-width: 768px){
  .socials{
    display:none;
  }
}

.socials a{
  text-decoration:none;
  color:var(--muted);
  font-size:20px;
  transition:0.3s;
}

.socials a:hover{
  color:var(--primary);
}

/* =========================
   BURGER
========================= */
.burger{
  display:none;
  font-size:26px;
  cursor:pointer;
  color:white;
  background:none;
  border:none;
}

/* =========================
   HERO
========================= */
.hero{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:140px 80px 60px;
  gap:40px;
}

.hero-text{
  max-width:520px;
}

.hero-text h1{
  font-size:52px;
  line-height:1.1;
}

.hero-text h1 span{
  color:var(--primary);
}

.hero-text p{
  margin-top:20px;
  color:var(--muted);
}

/* BUTTON */
.btn{
  margin-top:30px;
  padding:14px 22px;
  border:none;
  background:var(--primary);
  color:black;
  font-weight:bold;
  cursor:pointer;
  border-radius:10px;
  transition:0.3s;
  display:inline-block;
  box-shadow:0 0 25px rgba(0,255,136,0.2);
}

.btn:hover{
  transform:translateY(-3px);
}

/* IMAGE */
.hero-img .circle{
  width:340px;
  height:340px;
  border-radius:50%;
  overflow:hidden;
  border:4px solid #111;
  box-shadow:0 0 50px rgba(0,255,136,0.15);
}

.hero-img img{
  width:100%;
  height:100%;
  object-fit:cover;
}

/* =========================
   SECTIONS
========================= */
section{
  padding:60px 80px;
}

/* =========================
   CARDS
========================= */
.skill-card,
.experience-card,
.certification-card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:16px;
  padding:20px;
  margin-bottom:20px;
  transition:0.3s;
}

.skill-card:hover,
.experience-card:hover,
.certification-card:hover{
  transform:translateY(-5px);
  border-color:rgba(0,255,136,0.3);
}

/* TAGS */
.skill-badge,
.skill-tag,
.cert-skill{
  display:inline-block;
  padding:5px 10px;
  margin:5px 5px 0 0;
  background:#1a1a1a;
  border-radius:8px;
  font-size:12px;
  color:var(--muted);
}

/* =========================
   LOGOS
========================= */
.logos{
  display:flex;
  flex-wrap:wrap;
  gap:25px;
  margin-top:20px;
}

.logo-item{
  background:#0f0f0f;
  border:1px solid var(--border);
  padding:15px;
  border-radius:14px;
  width:120px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  transition:0.3s;
}

.logo-item:hover{
  transform:translateY(-5px);
  border-color:var(--primary);
}

.logo-item img{
  width:50px;
  height:50px;
  object-fit:contain;
  margin-bottom:10px;
}

.logo-item span{
  font-size:13px;
  color:#aaa;
}

/* =========================
   MOBILE
========================= */
.mobile-socials{
  display:none;
}

@media (max-width: 768px){

  .navbar{
    padding:14px 20px;
  }

  .hero{
    flex-direction:column;
    text-align:center;
    padding:120px 20px 40px;
  }

  .hero-text h1{
    font-size:38px;
  }

  section{
    padding:40px 20px;
  }

  /* NAV MENU */
  .nav-menu{
    display:none;
    position:absolute;
    top:65px;
    left:0;
    width:100%;
    background:#000;
    flex-direction:column;
    padding:20px;
  }

  .nav-menu.active{
    display:flex;
  }

  .nav-menu a{
    padding:12px 0;
    font-size:16px;
  }

  /* BURGER */
  .burger{
    display:block;
  }

  /* cacher réseaux desktop */
  .socials{
    display:none;
  }

  /* réseaux mobile */
  .mobile-socials{
    display:flex;
    justify-content:center;
    gap:20px;
    margin-top:20px;
    padding-top:15px;
    border-top:1px solid var(--border);
  }

  .mobile-socials a{
    font-size:22px;
    color:white;
    transition:0.3s;
  }

  .mobile-socials a:hover{
    color:var(--primary);
    transform:scale(1.2);
  }
}