:root{
  --bg-0: #0f0f10;
  --bg-1: #141414;
  --bg-2: #1a1a1a;
  --panel: #1e1e1e;
  --muted: #bdbdbd;
  --accent: #ff4d4d;
  --accent-2: #ff6666;
  --glass: rgba(255,255,255,0.03);
  --radius: 10px;
  --gap: 16px;
  --max-width: 1300px;
  --transition: 200ms ease;
  --text: #f5f5f5;
  --shadow: 0 6px 30px rgba(0,0,0,0.6);
  --z-top: 9999;
}

/* Reset + layout */
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif;
  background: linear-gradient(135deg,var(--bg-2), #262626);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  display:flex;
  flex-direction:column;
  min-height:100vh;
  line-height:1.45;
}

/* Container helpers */
.container{
  width:100%;
  max-width:var(--max-width);
  margin:0 auto;
  padding:0 18px;
}

/* NAVIGATION */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 18px;
  background: linear-gradient(180deg, rgba(0,0,0,0.8), rgba(20,20,20,0.6));
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(8px);
}

/* left */
.nav-left {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo {
  height: 42px;
  width: auto;
}
.site-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
}

/* center */
.nav-center {
  flex: 1;
  display: flex;
  justify-content: center;
}
.search-form {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--panel);
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.05);
  width: 340px;
  max-width: 60%;
}
.search-form input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text);
  outline: none;
  font-size: 0.95rem;
}
.search-form button {
  background: none;
  border: none;
  color: var(--text);
  cursor: pointer;
  font-size: 1rem;
}

/* right */
.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: var(--text);
  text-decoration: none;
  padding: 8px 10px;
  border-radius: 8px;
  transition: background 0.2s ease;
}
.nav-links a:hover {
  background: rgba(255,255,255,0.08);
}

/* dropdown */
.dropdown {
  position: relative;
}
.dropbtn {
  background: transparent;
  border: none;
  color: var(--text);
  cursor: pointer;
  padding: 8px;
}
.dropdown-content {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--panel);
  border-radius: 8px;
  overflow: hidden;
  min-width: 160px;
  border: 1px solid rgba(255,255,255,0.04);
  box-shadow: var(--shadow);
}
.dropdown-content a {
  display: block;
  padding: 10px 12px;
  color: var(--text);
  text-decoration: none;
}
.dropdown-content a:hover {
  background: rgba(255,255,255,0.08);
}
.dropdown:hover .dropdown-content {
  display: block;
}

/* hamburger */
.hamburger {
  display: none;
  background: transparent;
  border: none;
  font-size: 1.5rem;
  color: var(--text);
  cursor: pointer;
}

/* GRID / CARDS */
.video-grid, .photo-grid, .results-grid {
  display:grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap:18px;
  align-items:start;
}

.card a {text-decoration: none; text-decoration: underline transparent;}

.card{
  background: linear-gradient(180deg, rgba(255,255,255,0.02), transparent);
  border-radius:12px; overflow:hidden; box-shadow: 0 6px 18px rgba(0,0,0,0.45);
  transition: transform var(--transition), box-shadow var(--transition);
  border:1px solid rgba(255,255,255,0.02);
}
.card:hover{transform:translateY(-6px);box-shadow:0 12px 30px rgba(0,0,0,0.55)}

/* thumbnail wrapper */
.thumbnail-wrapper{position:relative; width:100%; height:140px; overflow:hidden; background:#111}
.thumbnail-wrapper img, .thumbnail-wrapper video{width:100%; height:100%; object-fit:cover; display:block}
.thumbnail-wrapper video.preview{position:absolute; inset:0; display:none}

/* text area */
.card-body{padding:12px}
.card h3{margin:0 0 6px;font-size:1rem;color:var(--text);}
.card p{margin:0;color:var(--muted); font-size:0.9rem;}

/* Buttons/form controls */
.btn{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:8px;border:none;cursor:pointer}
.btn-primary{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:white}
.btn-ghost{background:transparent;border:1px solid rgba(255,255,255,0.04);color:var(--text)}

/* FOOTER */
.footer{background:var(--bg-1); text-align:center; padding:14px; margin-top:auto; border-top:1px solid rgba(255,255,255,0.02)}

/* MODAL (shared) */
.modal{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,0.7);z-index:var(--z-top);opacity:0;pointer-events:none;transition:opacity 220ms ease}
.modal.active{opacity:1;pointer-events:auto}
.modal .modal-card{
  width:min(960px,95%); background:var(--panel); border-radius:12px; padding:18px; box-shadow:var(--shadow);
  transform:translateY(12px); opacity:0; transition:all 220ms ease;
}
.modal.active .modal-card{transform:none; opacity:1}
.modal .close{position:absolute; right:14px; top:10px; cursor:pointer; font-size:22px; color:var(--text)}

/* responsive utilities */
.row{display:flex;gap:12px;align-items:center}
.col{flex:1}


/* MOBILE */
@media (max-width: 900px) {
  /* Barre du haut */
  .search-form {
    display: none;
  }

  .hamburger {
    display: inline-flex;
    font-size: 1.8rem;
    background: none;
    border: none;
    color: var(--text);
    cursor: pointer;
    transition: transform 0.2s ease;
  }

  .hamburger.active {
    transform: rotate(90deg);
  }

  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    right: 12px;
    top: 58px;
    background: rgba(10, 10, 10, 0.96);
    padding: 10px;
    border-radius: 10px;
    width: 180px;
    box-shadow: var(--shadow);
  }

  .nav-links.open {
    display: flex;
    animation: fadeIn 0.25s ease;
  }

  .nav-links a {
    display: block;
    padding: 10px;
    color: var(--text);
    text-align: left;
    font-size: 1rem;
  }

  /* Nav mobile en bas */
  .mobile-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(15, 15, 15, 0.96);
    border-top: 1px solid rgba(255,255,255,0.05);
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 8px 0;
    z-index: 1001;
  }

  .mobile-nav a {
    color: var(--text);
    font-size: 1.5rem;
    text-decoration: none;
    transition: transform 0.2s ease, color 0.2s ease;
  }

  .mobile-nav a:hover {
    transform: scale(1.1);
    color: var(--accent);
  }
}

/* Animation */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Desktop */
@media (min-width: 901px) {
  .mobile-nav {
    display: none;
  }
}

/* accessibility focus */
a:focus, button:focus{outline:2px solid rgba(77,208,225,0.28); outline-offset:2px}