/* ═══════════════════════════════════════════════════════════════
   YOK-KOD — NAV UNIVERSELLE — STYLES
   Fichier : yok-kod/assets/css/moteur-hybride-nav.css
   Version : v2.0
   ═══════════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────────────────────────
   1. CONTENEUR NAV
   ───────────────────────────────────────────────────────────── */

.mh-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 64px;
  z-index: 9500;
  background: rgba(20, 20, 31, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-soft);
  transition: background 0.25s ease, border-color 0.25s ease;
}

.mh-nav.scrolled {
  background: rgba(10, 10, 20, 0.92);
  border-bottom-color: var(--border);
}

.mh-nav-inner {
  max-width: 1280px;
  height: 100%;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  gap: 2rem;
}

/* ─────────────────────────────────────────────────────────────
   2. LOGO
   ───────────────────────────────────────────────────────────── */

.mh-nav-logo {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  flex-shrink: 0;
}

.mh-nav-logo .logo-dot {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 0 0 rgba(124, 92, 255, 0.5);
  animation: mh-logo-pulse 3s infinite;
  flex-shrink: 0;
}

@keyframes mh-logo-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(124, 92, 255, 0.4); }
  70%  { box-shadow: 0 0 0 8px rgba(124, 92, 255, 0); }
  100% { box-shadow: 0 0 0 0 rgba(124, 92, 255, 0); }
}

.mh-nav-logo .logo-text {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.mh-nav-logo .logo-text .accent {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ─────────────────────────────────────────────────────────────
   3. LIENS DE NAVIGATION
   ───────────────────────────────────────────────────────────── */

.mh-nav-links {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  flex: 1;
  list-style: none;
}

.mh-nav-links li { display: inline-flex; }

.mh-nav-links a {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.9rem;
  color: var(--ink-dim);
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: color 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}

.mh-nav-links a:hover {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.04);
}

.mh-nav-links a.active {
  color: var(--accent);
  background: rgba(124, 92, 255, 0.1);
}

/* ─────────────────────────────────────────────────────────────
   4. ZONE DROITE (CTA + burger)
   ───────────────────────────────────────────────────────────── */

.mh-nav-right {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-shrink: 0;
}

.mh-nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1.1rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  border: none;
  border-radius: 999px;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(124, 92, 255, 0.3);
  transition: all 0.15s ease;
  white-space: nowrap;
}

.mh-nav-cta:hover {
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(124, 92, 255, 0.45);
}

/* Burger */
.mh-nav-burger {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--ink);
  width: 40px;
  height: 40px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.mh-nav-burger:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.mh-nav-burger span {
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  position: relative;
  transition: all 0.25s ease;
}

.mh-nav-burger span::before,
.mh-nav-burger span::after {
  content: '';
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: all 0.25s ease;
}

.mh-nav-burger span::before { top: -6px; }
.mh-nav-burger span::after  { top: 6px; }

.mh-nav-burger.open span { background: transparent; }
.mh-nav-burger.open span::before {
  top: 0;
  transform: rotate(45deg);
}
.mh-nav-burger.open span::after {
  top: 0;
  transform: rotate(-45deg);
}

/* ─────────────────────────────────────────────────────────────
   5. MENU MOBILE
   ───────────────────────────────────────────────────────────── */

.mh-nav-mobile {
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  z-index: 9400;
  display: none;
  flex-direction: column;
  padding: 1rem 1.5rem 1.5rem;
  gap: 0.3rem;
  box-shadow: var(--shadow-lg);
  transform: translateY(-10px);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.mh-nav-mobile.open {
  display: flex;
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.mh-nav-mobile a {
  display: block;
  padding: 0.85rem 1rem;
  color: var(--ink-dim);
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all 0.15s ease;
}

.mh-nav-mobile a:hover,
.mh-nav-mobile a.active {
  color: var(--ink);
  background: var(--panel-2);
}

.mh-nav-mobile .mh-nav-cta {
  margin-top: 0.6rem;
  justify-content: center;
  width: 100%;
}

/* ─────────────────────────────────────────────────────────────
   6. RESPONSIVE — Breakpoint 768px
   ───────────────────────────────────────────────────────────── */

@media (max-width: 768px) {
  .mh-nav {
    height: 56px;
  }

  .mh-nav-inner {
    padding: 0 1rem;
    gap: 1rem;
  }

  .mh-nav-links {
    display: none;
  }

  .mh-nav-cta {
    display: none;
  }

  .mh-nav-burger {
    display: inline-flex;
  }

  .mh-nav-mobile {
    top: 56px;
  }

  .mh-nav-logo .logo-text {
    font-size: 1.05rem;
  }

  .mh-nav-logo .logo-dot {
    width: 30px;
    height: 30px;
  }
}