/* ===================================
   MOBILE NAVBAR FIX - UNIVERSAL
   Correctif pour cohérence multi-pages
   Version: 2.0 - 2026
   =================================== */

/* 
 * TABLE DES MATIÈRES
 * 0. Desktop Sticky (769px+)
 * 1. Header & Container
 * 2. Navigation Links
 * 3. Active States
 * 4. Body & Layout
 * 5. WhatsApp Button
 * 6. Footer
 * 7. Responsive Breakpoints
 */

/* ========================================
   0. DESKTOP FIXED (769px+)
   ======================================== */

@media (min-width: 769px) {
  .nb-header {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 1000 !important;
  }
  
  body {
    padding-top: 80px !important;
  }
}

/* ========================================
   1. HEADER & CONTAINER
   ======================================== */

@media (max-width: 768px) {
  
  .nb-header {
    position: fixed !important;
    top: auto !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    height: auto !important;
    margin: 0 !important;
    z-index: 1000 !important;
    
    background: rgba(248, 250, 252, 0.98) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    
    border-top: 1px solid rgba(148, 163, 184, 0.2) !important;
    border-bottom: none !important;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05) !important;
  }
  
  .nb-container {
    padding: 0 !important;
    margin: 0 !important;
    height: auto !important;
    max-width: 100% !important;
    width: 100% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
  }
  
  /* Hide desktop elements */
  .nb-logo,
  .nb-status,
  .nb-toggle,
  .nb-action {
    display: none !important;
  }

/* ========================================
   2. NAVIGATION LINKS
   ======================================== */
  
  .nb-nav {
    display: flex !important;
    position: static !important;
    flex-direction: row !important;
    justify-content: space-around !important;
    align-items: center !important;
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
    max-height: none !important;
    
    padding: 0 !important;
    margin: 0 !important;
    background: transparent !important;
    border: none !important;
    overflow: visible !important;
  }
  
  .nb-nav li {
    flex: 1 1 0 !important;
    min-width: 0 !important;
    border: none !important;
    margin: 0 !important;
    list-style: none !important;
    display: flex !important;
    justify-content: center !important;
  }
  
  .nb-link {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 0.25rem !important;
    width: 100% !important;
    min-width: 0 !important;
    
    padding: 0.75rem 0.125rem !important;
    
    font-family: 'JetBrains Mono', monospace !important;
    font-size: 0.5625rem !important;
    font-weight: 600 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.02em !important;
    line-height: 1.2 !important;
    text-align: center !important;
    white-space: nowrap !important;
    word-break: keep-all !important;
    
    color: #64748B !important;
    text-decoration: none !important;
    
    position: relative !important;
    overflow: visible !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
  }
  
  .nb-link::before {
    content: attr(data-index) !important;
    display: block !important;
    font-size: 0.4375rem !important;
    font-weight: 700 !important;
    letter-spacing: 0.05em !important;
    color: #4F46E5 !important;
    opacity: 0.5 !important;
  }

/* ========================================
   3. ACTIVE STATES
   ======================================== */
  
  .nb-link:hover {
    color: #4F46E5 !important;
  }
  
  .nb-link.active {
    color: #4F46E5 !important;
  }
  
  .nb-link.active::after {
    content: '' !important;
    display: block !important;
    position: absolute !important;
    top: 0 !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    width: 24px !important;
    height: 2px !important;
    background: linear-gradient(135deg, #4F46E5 0%, #7C3AED 100%) !important;
  }
  
  .nb-link:not(.active)::after {
    content: none !important;
    display: none !important;
  }

/* ========================================
   4. BODY & LAYOUT
   ======================================== */
  
  body {
    padding-bottom: 80px !important;
    scroll-padding-top: 0 !important;
    scroll-padding-bottom: 80px !important;
    min-height: 100vh !important;
  }
  
  main {
    position: relative !important;
    z-index: 1 !important;
    min-height: calc(100vh - 80px) !important;
    padding-bottom: 80px !important;
  }
  
  .wb-hero {
    padding-top: 0 !important;
    min-height: calc(100vh - 80px) !important;
    padding-bottom: 3rem !important;
  }
  
  /* Hide hero photo on mobile */
  .wb-hero-visual,
  .wb-hero-photo {
    display: none !important;
  }
  
  /* Center hero content on mobile */
  .wb-hero-container {
    grid-template-columns: 1fr !important;
    text-align: center !important;
  }
  
  .wb-hero-content {
    max-width: 100% !important;
  }
  
  section {
    margin-bottom: 0 !important;
  }
  
  section:last-of-type,
  section#contact {
    margin-bottom: 0 !important;
    padding-bottom: 20px !important;
  }
  
  .section-padding:last-of-type {
    padding-bottom: 20px !important;
  }
  
  section[id],
  div[id] {
    scroll-margin-top: 0 !important;
    scroll-margin-bottom: 80px !important;
  }
  
  #canvas-bg,
  #hero-canvas {
    z-index: 0 !important;
  }

/* ========================================
   5. WHATSAPP BUTTON
   ======================================== */
  
  .wb-whatsapp-btn {
    position: fixed !important;
    bottom: 100px !important;
    right: 1.5rem !important;
    z-index: 999 !important;
    
    width: 48px !important;
    height: 48px !important;
    border-radius: 0.375rem !important;
    
    background: rgba(2, 6, 23, 0.95) !important;
    border: 1px solid #4F46E5 !important;
    box-shadow: 0 2px 8px rgba(79, 70, 229, 0.2) !important;
    
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
  }
  
  .wb-whatsapp-btn svg {
    width: 24px !important;
    height: 24px !important;
    fill: #4F46E5 !important;
  }
  
  .wb-whatsapp-btn:active {
    transform: scale(0.95) !important;
    background: rgba(2, 6, 23, 1) !important;
    border-color: #06B6D4 !important;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.4) !important;
  }
  
  .wb-whatsapp-btn:active svg {
    fill: #06B6D4 !important;
  }

/* ========================================
   6. FOOTER
   ======================================== */
  
  .wb-footer {
    padding-bottom: 20px !important;
    margin-bottom: 0 !important;
  }
  
  /* === OVERRIDE SAAS-BRANDING.CSS CONFLICTS === */
  .wb-hero-container,
  .section-container,
  .section-container-narrow,
  .section-container-small {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
    box-sizing: border-box !important;
    overflow-x: hidden !important;
  }
  
  .terminal-console,
  .monitoring-console,
  .comparison-grid,
  .catalog-grid-map {
    margin-left: 0 !important;
    margin-right: 0 !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow-x: hidden !important;
  }
  
  .wb-btn,
  .terminal-cta,
  .wb-btn-primary,
  .wb-btn-secondary {
    max-width: 100% !important;
    box-sizing: border-box !important;
    word-wrap: break-word !important;
  }
  
  /* Force navbar to always be visible */
  html,
  body {
    overflow-x: hidden !important;
    max-width: 100vw !important;
  }

}

/* ========================================
   7. RESPONSIVE BREAKPOINTS
   ======================================== */

/* Very Small Screens (< 375px) */
@media (max-width: 374px) {
  .nb-link {
    font-size: 0.4375rem !important;
    padding: 0.625rem 0.0625rem !important;
    gap: 0.125rem !important;
    letter-spacing: 0.01em !important;
  }
  
  .nb-link::before {
    font-size: 0.375rem !important;
  }
  
  /* Ultra compact for very small screens */
  .wb-hero-container,
  .section-container {
    padding-left: 0.5rem !important;
    padding-right: 0.5rem !important;
  }
}

/* Small Screens (375px - 425px) */
@media (min-width: 375px) and (max-width: 425px) {
  .nb-link {
    font-size: 0.5rem !important;
    padding: 0.75rem 0.0625rem !important;
    letter-spacing: 0.01em !important;
    gap: 0.2rem !important;
  }
  
  .nb-link::before {
    font-size: 0.375rem !important;
  }
  
  /* Force containers to respect width on iPhone SE */
  .wb-hero-container,
  .section-container,
  .terminal-console,
  .monitoring-console {
    padding-left: 0.75rem !important;
    padding-right: 0.75rem !important;
  }
}

/* iPhone SE Specific (375px) */
@media (width: 375px), (min-width: 375px) and (max-width: 376px) {
  .nb-nav {
    padding: 0 0.25rem !important;
  }
  
  .nb-link {
    font-size: 0.5rem !important;
    padding: 0.625rem 0 !important;
    letter-spacing: 0 !important;
  }
  
  .nb-link::before {
    font-size: 0.375rem !important;
    margin-bottom: 0.125rem !important;
  }
}

/* Landscape Mode */
@media (max-width: 768px) and (orientation: landscape) {
  .nb-link {
    padding: 0.5rem 0.25rem !important;
    font-size: 0.5625rem !important;
  }
  
  body {
    padding-bottom: 64px !important;
  }
  
  main {
    padding-bottom: 64px !important;
  }
  
  .wb-whatsapp-btn {
    bottom: 84px !important;
  }
  
  section:last-of-type,
  section#contact {
    padding-bottom: 64px !important;
  }
}