/* ============================================
   NAVBAR MODERNE DJ PRESTIGE SOUND 
   Version 2.0 - Glassmorphism & Animations Premium
   ============================================ */

/* Variables CSS Modernes */
:root {
  --navbar-height: 80px;
  --navbar-height-scrolled: 65px;
  --primary-gold: #D4AF37;
  --gold-light: #F4E4BC;
  --gold-dark: #B8941F;
  --gold-gradient: linear-gradient(135deg, #D4AF37 0%, #F4E4BC 50%, #D4AF37 100%);
  --gold-shimmer: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.4), transparent);
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-bg-dark: rgba(26, 26, 26, 0.9);
  --white: #FFFFFF;
  --dark: #1a1a1a;
  --text-muted: #6c757d;
  --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-fast: all 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-bounce: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.15);
  --shadow-gold: 0 4px 20px rgba(212, 175, 55, 0.3);
  --blur-strength: blur(10px);
  --border-radius: 12px;
  --border-radius-lg: 20px;
}

/* ===== NAVBAR PRINCIPALE ===== */
.navbar-modern {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1050;
  height: var(--navbar-height);
  background: var(--glass-bg);
  backdrop-filter: var(--blur-strength) saturate(180%);
  -webkit-backdrop-filter: var(--blur-strength) saturate(180%);
  border-bottom: none; /* Retirer la ligne sous la navbar */
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  animation: slideDown 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Barre de progression du scroll */
.navbar-modern::before {
  content: '';
  position: absolute;
  bottom: -1px; /* Positionner juste en dessous pour éviter l'espace */
  left: 0;
  height: 2px;
  width: var(--scroll-progress, 0%);
  background: var(--gold-gradient);
  transition: width 0.3s ease;
  z-index: 10;
  opacity: 0.8; /* Réduire l'opacité pour être plus subtil */
}

/* État scrollé */
.navbar-modern.scrolled {
  height: var(--navbar-height-scrolled);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-lg), inset 0 -1px 0 rgba(212, 175, 55, 0.1);
}

/* Container */
.navbar-modern .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

/* ===== LOGO & MARQUE ===== */
.navbar-brand-modern {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--dark);
  text-decoration: none;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
}

/* Effet de brillance au survol */
.navbar-brand-modern::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.2), transparent);
  transition: left 0.6s ease;
}

.navbar-brand-modern:hover::before {
  left: 100%;
}

.navbar-brand-modern:hover {
  color: var(--primary-gold);
  transform: scale(1.05);
  background: rgba(212, 175, 55, 0.05);
}

.navbar-logo-modern {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid transparent;
  padding: 2px;
  background: linear-gradient(white, white) padding-box,
              var(--gold-gradient) border-box;
  transition: var(--transition);
  box-shadow: var(--shadow-gold);
}

.navbar-brand-modern:hover .navbar-logo-modern {
  transform: rotate(360deg);
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.5);
}

.navbar-brand-text {
  background: linear-gradient(135deg, var(--dark) 0%, var(--primary-gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  transition: var(--transition);
}

/* État scrollé */
.navbar-modern.scrolled .navbar-logo-modern {
  width: 40px;
  height: 40px;
}

.navbar-modern.scrolled .navbar-brand-text {
  font-size: 1.3rem;
}

/* ===== NAVIGATION PRINCIPALE ===== */
.navbar-nav-modern {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0.5rem;
  position: relative;
}

.nav-item-modern {
  position: relative;
}

.nav-link-modern {
  position: relative;
  display: inline-block;
  color: var(--dark);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  padding: 0.8rem 1.2rem;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: var(--border-radius);
  overflow: hidden;
}

/* Effet de remplissage au survol */
.nav-link-modern::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(212, 175, 55, 0.1);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.4s ease, height 0.4s ease;
}

.nav-link-modern:hover::before {
  width: 150px;
  height: 150px;
}

.nav-link-modern:hover {
  color: var(--primary-gold);
  transform: translateY(-2px);
}

/* Indicateur de page active */
.nav-link-modern.active {
  color: var(--primary-gold);
  background: rgba(212, 175, 55, 0.08);
  position: relative;
}

.nav-link-modern.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 3px;
  background: var(--gold-gradient);
  border-radius: 2px;
  animation: pulse 2s infinite;
}

/* Badge NEW/PROMO */
.nav-link-modern[data-badge]::after {
  content: attr(data-badge);
  position: absolute;
  top: 5px;
  right: 5px;
  background: linear-gradient(135deg, #ff6b6b, #ff5252);
  color: white;
  font-size: 9px;
  padding: 2px 6px;
  border-radius: 10px;
  font-weight: 700;
  animation: pulse 2s infinite;
}

/* ===== DROPDOWN MEGA MENU ===== */
.dropdown-modern {
  position: relative;
}

.dropdown-menu-modern {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: var(--glass-bg);
  backdrop-filter: var(--blur-strength);
  -webkit-backdrop-filter: var(--blur-strength);
  border: 1px solid rgba(212, 175, 55, 0.1);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 1.5rem;
  min-width: 280px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  z-index: 1000;
}

.dropdown-modern:hover .dropdown-menu-modern {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* Mega Menu Grid */
.mega-menu-modern {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  min-width: 500px;
}

.mega-menu-item {
  display: flex;
  align-items: center;
  padding: 0.8rem;
  text-decoration: none;
  color: var(--dark);
  border-radius: var(--border-radius);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.mega-menu-item:hover {
  background: rgba(212, 175, 55, 0.1);
  transform: translateX(5px);
  color: var(--primary-gold);
}

.mega-menu-icon {
  width: 40px;
  height: 40px;
  margin-right: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-gradient);
  border-radius: 10px;
  color: white;
  font-size: 1.2rem;
}

.mega-menu-content h4 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: inherit;
}

.mega-menu-content p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ===== SÉLECTEUR DE LANGUE ===== */
.language-selector-modern {
  position: relative;
  margin-left: 1rem;
}

.language-button-modern {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0.6rem 1rem;
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: var(--border-radius);
  color: var(--primary-gold);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
}

.language-button-modern:hover {
  background: var(--primary-gold);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

.language-dropdown-modern {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  background: var(--glass-bg);
  backdrop-filter: var(--blur-strength);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: var(--transition);
  overflow: hidden;
}

.language-selector-modern:hover .language-dropdown-modern {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.language-item-modern {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0.8rem 1.2rem;
  color: var(--dark);
  text-decoration: none;
  transition: var(--transition);
  white-space: nowrap;
}

.language-item-modern:hover {
  background: rgba(212, 175, 55, 0.1);
  color: var(--primary-gold);
  padding-left: 1.5rem;
}

.language-item-modern.active {
  background: rgba(212, 175, 55, 0.15);
  color: var(--primary-gold);
  font-weight: 600;
}

.lang-flag {
  display: inline-block;
  width: 24px;
  height: 24px;
  line-height: 24px;
  text-align: center;
  background: var(--gold-gradient);
  color: white;
  border-radius: 50%;
  font-size: 10px;
  font-weight: 700;
}

/* ===== BOUTON CTA ===== */
.btn-cta-modern {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.8rem 1.5rem;
  background: var(--gold-gradient);
  color: white;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--border-radius);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  margin-left: 1rem;
}

.btn-cta-modern::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.6s ease;
}

.btn-cta-modern:hover::before {
  left: 100%;
}

.btn-cta-modern:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow: var(--shadow-lg), 0 10px 30px rgba(212, 175, 55, 0.4);
  color: white;
  text-decoration: none;
}

/* Animation pulse */
.btn-cta-modern {
  animation: subtle-pulse 3s ease-in-out infinite;
}

/* ===== MENU MOBILE ===== */
.mobile-toggle-modern {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.mobile-toggle-modern:hover {
  background: var(--primary-gold);
}

.mobile-toggle-modern span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--dark);
  margin: 3px 0;
  transition: var(--transition);
  transform-origin: center;
}

.mobile-toggle-modern:hover span {
  background: white;
}

/* Animation hamburger */
.mobile-toggle-modern.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-toggle-modern.active span:nth-child(2) {
  opacity: 0;
  transform: scale(0);
}

.mobile-toggle-modern.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Menu mobile plein écran */
.mobile-menu-modern {
  position: fixed;
  top: var(--navbar-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--glass-bg);
  backdrop-filter: var(--blur-strength);
  transform: translateX(-100%);
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  z-index: 1040;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  padding: 2rem;
}

.mobile-menu-modern.active {
  transform: translateX(0);
}

.mobile-nav-modern {
  list-style: none;
  padding: 0;
  margin: 0;
}

.mobile-nav-item {
  opacity: 0;
  transform: translateX(-30px);
  animation: slideInLeft 0.5s forwards;
}

.mobile-nav-item:nth-child(1) { animation-delay: 0.1s; }
.mobile-nav-item:nth-child(2) { animation-delay: 0.2s; }
.mobile-nav-item:nth-child(3) { animation-delay: 0.3s; }
.mobile-nav-item:nth-child(4) { animation-delay: 0.4s; }
.mobile-nav-item:nth-child(5) { animation-delay: 0.5s; }
.mobile-nav-item:nth-child(6) { animation-delay: 0.6s; }

.mobile-nav-link {
  display: block;
  padding: 1rem;
  color: var(--dark);
  font-size: 1.2rem;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(212, 175, 55, 0.1);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.mobile-nav-link::before {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--gold-gradient);
  transition: width 0.3s ease;
}

.mobile-nav-link:hover::before,
.mobile-nav-link.active::before {
  width: 100%;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  color: var(--primary-gold);
  padding-left: 1.5rem;
  background: rgba(212, 175, 55, 0.05);
}

/* Services dans mobile */
.mobile-services {
  padding-left: 1rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.mobile-services.active {
  max-height: 500px;
}

.mobile-service-link {
  display: block;
  padding: 0.8rem 1rem;
  color: var(--text-muted);
  font-size: 1rem;
  text-decoration: none;
  transition: var(--transition);
}

.mobile-service-link:hover {
  color: var(--primary-gold);
  padding-left: 1.5rem;
}

/* ===== ANIMATIONS ===== */
@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-100%);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.1);
    opacity: 0.8;
  }
}

@keyframes subtle-pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.02);
  }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 991px) {
  .navbar-nav-modern {
    display: none;
  }
  
  .mobile-toggle-modern {
    display: flex;
  }
  
  .language-selector-modern,
  .btn-cta-modern {
    display: none;
  }
  
  .navbar-modern .container {
    padding: 0 1rem;
  }
}

@media (max-width: 768px) {
  .navbar-modern {
    height: 60px;
    --navbar-height: 60px;
    --navbar-height-scrolled: 55px;
  }
  
  .navbar-modern.scrolled {
    height: 55px;
  }
  
  .navbar-brand-text {
    font-size: 1.2rem;
  }
  
  .navbar-logo-modern {
    width: 40px;
    height: 40px;
  }
  
  .mobile-menu-modern {
    top: var(--navbar-height, 60px);
  }
  
  /* Correction pour les pages sans hero */
  body:not(:has(.hero-modern)):not(:has([class*="hero-"])) {
    padding-top: 60px;
  }
}

/* ===== EFFETS SPÉCIAUX ===== */

/* Mode sombre automatique */
@media (prefers-color-scheme: dark) {
  .navbar-modern {
    background: var(--glass-bg-dark);
  }
  
  .nav-link-modern,
  .navbar-brand-modern {
    color: var(--white);
  }
  
  .dropdown-menu-modern,
  .mobile-menu-modern {
    background: var(--glass-bg-dark);
  }
  
  .mega-menu-item,
  .mobile-nav-link {
    color: var(--white);
  }
}

/* Accessibilité */
.navbar-modern:focus-within {
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.3);
}

.nav-link-modern:focus,
.btn-cta-modern:focus,
.language-button-modern:focus {
  outline: 2px solid var(--primary-gold);
  outline-offset: 2px;
}

/* Performance */
.navbar-modern * {
  will-change: auto;
}

.navbar-modern.scrolling * {
  will-change: transform, opacity;
}

/* ===== CORRECTIONS FOOTER ===== */

/* Supprimer l'espace avant footer */
footer {
  margin-top: 0 !important;
}

/* Corrections sections avant footer */
section:last-of-type {
  margin-bottom: 0 !important;
  padding-bottom: 3rem;
}

/* Responsive footer */
@media (max-width: 768px) {
  section:last-of-type {
    padding-bottom: 2rem;
  }
}