/* Mobile Navigation Styles
 * Uses design tokens from design-tokens.css
 */

/* Mobile Navigation Toggle Button */
.mobile-nav-toggle {
  display: none;
  position: fixed;
  top: 15px;
  left: 15px;
  z-index: 1001;
  background: var(--color-white);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  padding: 10px;
  width: 48px;
  height: 48px;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-modal);
}

.mobile-nav-toggle:hover {
  background: var(--color-gray-50);
  transform: scale(1.05);
}

.mobile-nav-toggle span {
  display: block;
  width: var(--space-6);
  height: 3px;
  background: var(--color-gray-800);
  margin: var(--space-1) 0;
  transition: all var(--transition-modal);
  border-radius: 2px;
}

.mobile-nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.mobile-nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Overlay */
.mobile-nav-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
  opacity: 0;
  transition: opacity var(--transition-modal);
}

.mobile-nav-overlay.active {
  opacity: 1;
}

/* Mobile Bottom Navigation */
.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-white);
  border-top: 1px solid var(--color-gray-200);
  padding: var(--space-2) 0;
  z-index: 998;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

.mobile-bottom-nav-items {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 0 10px;
}

.mobile-bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  color: var(--color-gray-500);
  padding: var(--space-2) var(--space-3);
  min-width: 64px;
  transition: all var(--transition-bg);
}

.mobile-bottom-nav-item:active {
  transform: scale(0.95);
}

.mobile-bottom-nav-item.active {
  color: var(--color-secondary-500);
}

.mobile-bottom-nav-icon {
  font-size: var(--space-6);
  margin-bottom: var(--space-1);
}

.mobile-bottom-nav-label {
  font-size: 11px;
  font-weight: var(--font-medium);
}

/* Responsive breakpoints for mobile navigation */
@media (max-width: 900px) {
  .mobile-nav-toggle {
    display: block;
  }

  .mobile-nav-overlay {
    display: block;
  }

  .mobile-bottom-nav {
    display: block;
  }

  /* Adjust main content for mobile navigation */
  .main-content {
    padding-top: 70px; /* Space for mobile header */
    padding-bottom: 70px; /* Space for bottom navigation */
    margin-left: 0 !important;
    margin-right: 0 !important;
  }

  /* Hide desktop sidebar on mobile */
  .sidebar {
    transform: translateX(-100%);
    transition: transform var(--transition-modal);
  }

  .sidebar.mobile-active {
    transform: translateX(0);
    z-index: 1000;
  }

  /* Adjust top bar for mobile */
  .top-bar {
    margin-top: 10px;
    padding: var(--space-2) var(--space-4);
    position: relative;
    top: auto;
  }

  /* Optimize content area for mobile */
  .content-area {
    padding: var(--space-4);
    margin: 0 var(--space-2) var(--space-4) var(--space-2);
    border-radius: var(--radius-lg);
  }
}

/* Extra small devices optimization */
@media (max-width: 576px) {
  .mobile-nav-toggle {
    top: 10px;
    left: 10px;
    width: var(--min-touch-target);
    height: var(--min-touch-target);
    padding: var(--space-2);
  }

  .mobile-bottom-nav-item {
    min-width: 56px;
    padding: 6px var(--space-2);
  }

  .mobile-bottom-nav-icon {
    font-size: var(--space-5);
  }

  .mobile-bottom-nav-label {
    font-size: 10px;
  }

  .content-area {
    padding: var(--space-3);
    margin: 0 var(--space-1) var(--space-3) var(--space-1);
  }
}

/* Landscape orientation adjustments */
@media (max-width: 900px) and (orientation: landscape) {
  .mobile-bottom-nav {
    padding: var(--space-1) 0;
  }

  .mobile-bottom-nav-item {
    padding: var(--space-1) var(--space-2);
  }

  .mobile-bottom-nav-icon {
    font-size: var(--space-5);
    margin-bottom: 2px;
  }

  .main-content {
    padding-bottom: 60px;
  }
}

/* Touch-friendly enhancements */
@media (hover: none) and (pointer: coarse) {
  /* Increase touch target sizes */
  .mobile-nav-toggle,
  .mobile-bottom-nav-item,
  .sidebar-btn,
  .btn {
    -webkit-tap-highlight-color: transparent;
  }

  /* Add touch feedback */
  .mobile-nav-toggle:active {
    background: var(--color-gray-200);
  }

  .mobile-bottom-nav-item:active {
    background: rgba(52, 152, 219, 0.1);
    border-radius: var(--radius-md);
  }
}