/* ========================================
   HEADER MOBILE PROFISSIONAL - ENERGIA CERTA BRASIL
   CSS mobile APENAS para mobile (≤768px)
   ======================================== */

/* ========================================
   RESET MOBILE - APENAS EM MOBILE
   ======================================== */
@media (max-width: 768px) {
  /* ========================================
     HEADER MOBILE
     ======================================== */
  .header {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 1000 !important;
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    border-bottom: 1px solid rgba(229, 231, 235, 0.8) !important;
  }

  /* ========================================
     CONTAINER MOBILE
     ======================================== */
  .header .container {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    padding: 0.75rem 1rem !important;
    max-width: 100% !important;
    margin: 0 auto !important;
  }

  /* ========================================
     LOGO MOBILE
     ======================================== */
  .header .logo {
    display: flex !important;
    align-items: center !important;
    text-decoration: none !important;
    flex-shrink: 0 !important;
  }

  .header .logo img {
    height: 32px !important;
    width: auto !important;
    max-width: 140px !important;
    object-fit: contain !important;
  }

  /* ========================================
     BOTÃO CTA MOBILE (ESCONDIDO NO HEADER)
     ======================================== */
  .header .cta-button {
    display: none !important;
  }

  /* ========================================
     MENU TOGGLE (HAMBURGUER)
     ======================================== */
  .menu-toggle {
    display: flex !important;
    flex-direction: column !important;
    justify-content: space-between !important;
    width: 28px !important;
    height: 24px !important;
    background: transparent !important;
    border: none !important;
    cursor: pointer !important;
    padding: 0 !important;
    position: relative !important;
    z-index: 1001 !important;
    transition: all 0.3s ease !important;
  }

  .menu-toggle span {
    display: block !important;
    width: 100% !important;
    height: 3px !important;
    background: #1f2937 !important;
    border-radius: 2px !important;
    transition: all 0.3s ease !important;
    transform-origin: center !important;
  }

  /* Estado ativo do menu toggle */
  .menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px) !important;
  }

  .menu-toggle.active span:nth-child(2) {
    opacity: 0 !important;
    transform: scale(0) !important;
  }

  .menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px) !important;
  }

  /* ========================================
     MENU MOBILE (OVERLAY FULLSCREEN)
     ======================================== */
  .nav-menu {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
    align-items: center !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transform: translateY(-20px) !important;
    transition: all 0.4s ease !important;
    z-index: 1000 !important;
    width: 100vw !important;
    height: 100vh !important;
    padding: 2rem 1rem !important;
    box-sizing: border-box !important;
    overflow-y: auto !important;
  }

  .nav-menu.mobile-active {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
  }

  /* ========================================
     LISTA DE NAVEGAÇÃO MOBILE
     ======================================== */
  .nav-menu ul {
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
    text-align: center !important;
    width: 100% !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: flex-start !important;
    max-width: 350px !important;
    margin-bottom: 2rem !important;
  }

  .nav-menu li {
    margin: 0 !important;
    padding: 0 !important;
    opacity: 0 !important;
    transform: translateY(20px) !important;
    transition: all 0.3s ease !important;
    list-style: none !important;
    display: block !important;
    width: 100% !important;
    max-width: 300px !important;
  }

  .nav-menu.mobile-active li {
    opacity: 1 !important;
    transform: translateY(0) !important;
  }

  /* Delay para animação em cascata */
  .nav-menu.mobile-active li:nth-child(1) { transition-delay: 0.1s !important; }
  .nav-menu.mobile-active li:nth-child(2) { transition-delay: 0.15s !important; }
  .nav-menu.mobile-active li:nth-child(3) { transition-delay: 0.2s !important; }
  .nav-menu.mobile-active li:nth-child(4) { transition-delay: 0.25s !important; }
  .nav-menu.mobile-active li:nth-child(5) { transition-delay: 0.3s !important; }
  .nav-menu.mobile-active li:nth-child(6) { transition-delay: 0.35s !important; }
  .nav-menu.mobile-active li:nth-child(7) { transition-delay: 0.4s !important; }
  .nav-menu.mobile-active li:nth-child(8) { transition-delay: 0.45s !important; }

  .nav-menu li:not(:last-child) {
    margin-bottom: 1.25rem !important;
  }

  /* ========================================
     LINKS DE NAVEGAÇÃO MOBILE
     ======================================== */
  .nav-menu .nav-link {
    display: block !important;
    color: #ffffff !important;
    text-decoration: none !important;
    font-size: 1.25rem !important;
    font-weight: 500 !important;
    padding: 1rem 1.5rem !important;
    border-radius: 12px !important;
    transition: all 0.3s ease !important;
    position: relative !important;
    overflow: hidden !important;
    background: transparent !important;
    border: none !important;
    outline: none !important;
    white-space: normal !important;
    text-align: center !important;
    width: 100% !important;
    box-sizing: border-box !important;
    line-height: 1.4 !important;
  }

  .nav-menu .nav-link:hover {
    background: rgba(255, 255, 255, 0.1) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2) !important;
  }

  .nav-menu .nav-link.active {
    background: rgba(37, 99, 235, 0.2) !important;
    color: #60a5fa !important;
    border: 1px solid rgba(37, 99, 235, 0.3) !important;
    padding: 1rem 1.5rem !important;
    box-sizing: border-box !important;
  }

  /* ========================================
     CTA MOBILE NO MENU
     ======================================== */
  .nav-menu .cta-mobile {
    margin-top: 1.5rem !important;
    padding: 0 1rem !important;
    width: 100% !important;
    max-width: 300px !important;
    display: block !important;
  }

  .nav-menu .cta-mobile .cta-button {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 0.75rem !important;
    width: 100% !important;
    padding: 1rem 1.5rem !important;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important;
    color: white !important;
    text-decoration: none !important;
    border-radius: 12px !important;
    font-weight: 600 !important;
    font-size: 1.1rem !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3) !important;
    border: none !important;
    box-sizing: border-box !important;
  }

  .nav-menu .cta-mobile .cta-button:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4) !important;
    background: linear-gradient(135deg, #059669 0%, #047857 100%) !important;
  }

  .nav-menu .cta-mobile .cta-button i {
    font-size: 1.25rem !important;
  }

  /* ========================================
     FOOTER DO MENU MOBILE
     ======================================== */
  .nav-menu .menu-footer {
    position: absolute !important;
    bottom: 1.5rem !important;
    left: 0 !important;
    right: 0 !important;
    text-align: center !important;
    color: rgba(255, 255, 255, 0.7) !important;
    font-size: 0.875rem !important;
    display: block !important;
    padding: 0 1rem !important;
  }

  .nav-menu .menu-footer p {
    margin: 0.25rem 0 !important;
    color: rgba(255, 255, 255, 0.7) !important;
  }

  /* ========================================
     ESTADOS ESPECIAIS
     ======================================== */
  /* Quando menu está aberto, esconder scroll */
  body.menu-open {
    overflow: hidden !important;
  }

  /* Header quando menu está aberto */
  .header.menu-open {
    background: rgba(255, 255, 255, 0.98) !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1) !important;
  }

  /* ========================================
     RESPONSIVIDADE ADICIONAL
     ======================================== */
  @media (max-width: 480px) {
    .header .container {
      padding: 0.5rem 0.75rem !important;
    }
    
    .header .logo img {
      height: 28px !important;
      max-width: 120px !important;
    }
    
    .menu-toggle {
      width: 24px !important;
      height: 20px !important;
    }
    
    .menu-toggle span {
      height: 2px !important;
    }
    
    .nav-menu {
      padding: 1.5rem 0.75rem !important;
    }
    
    .nav-menu ul {
      max-width: 320px !important;
      margin-bottom: 1.5rem !important;
    }
    
    .nav-menu .nav-link {
      font-size: 1.125rem !important;
      padding: 0.875rem 1.25rem !important;
    }
    
    .nav-menu li:not(:last-child) {
      margin-bottom: 1rem !important;
    }
    
    .nav-menu .cta-mobile .cta-button {
      padding: 0.875rem 1.25rem !important;
      font-size: 1rem !important;
    }
    
    .nav-menu .menu-footer {
      bottom: 1rem !important;
    }
  }

  @media (max-width: 360px) {
    .header .logo img {
      height: 24px !important;
      max-width: 100px !important;
    }
    
    .nav-menu {
      padding: 1rem 0.5rem !important;
    }
    
    .nav-menu ul {
      max-width: 300px !important;
      margin-bottom: 1.25rem !important;
    }
    
    .nav-menu .nav-link {
      font-size: 1rem !important;
      padding: 0.75rem 1rem !important;
    }
    
    .nav-menu .cta-mobile .cta-button {
      padding: 0.75rem 1rem !important;
      font-size: 0.9rem !important;
    }
    
    .nav-menu .menu-footer {
      bottom: 0.75rem !important;
      font-size: 0.8rem !important;
    }
  }

  /* ========================================
     ACESSIBILIDADE
     ======================================== */
  /* Foco visível para navegação por teclado */
  .nav-menu .nav-link:focus {
    outline: 2px solid #60a5fa !important;
    outline-offset: 2px !important;
  }

  /* Redução de movimento para usuários que preferem */
  @media (prefers-reduced-motion: reduce) {
    .nav-menu,
    .nav-menu li,
    .nav-menu .nav-link,
    .menu-toggle span {
      transition: none !important;
    }
    
    .nav-menu.mobile-active li {
      transition-delay: 0s !important;
    }
  }
}

/* ========================================
   DESKTOP - GARANTIR QUE NÃO INTERFIRA
   ======================================== */
@media (min-width: 769px) {
  /* Garantir que elementos mobile não apareçam no desktop */
  .menu-toggle {
    display: none !important;
  }
  
  .nav-menu .cta-mobile {
    display: none !important;
  }
  
  .nav-menu .menu-footer {
    display: none !important;
  }
}