/* ===============================================
   SOS PERMESSO - MOBILE OPTIMIZATIONS
   Enhanced mobile experience
   =============================================== */

/* ===============================================
   MOBILE-FIRST IMPROVEMENTS
   =============================================== */

/* Touch-friendly tap targets (min 44x44px) */
@media (max-width: 768px) {
  .btn,
  .nav-link,
  .language-option {
    min-height: 44px;
    min-width: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  /* Card links should NOT be inline-flex - they need vertical layout */
  .card-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  /* Larger touch areas for buttons */
  .btn {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-base);
  }

  .btn-sm {
    padding: var(--spacing-sm) var(--spacing-md);
    min-height: 40px;
  }
}

/* ===============================================
   MOBILE NAVIGATION ENHANCEMENTS
   =============================================== */

@media (max-width: 768px) {
  /* Fixed header height */
  .header {
    padding: var(--spacing-sm) 0;
  }

  .navbar {
    position: relative;
  }

  /* Logo smaller on mobile */
  .logo {
    font-size: var(--font-size-lg);
  }

  .logo-icon {
    font-size: var(--font-size-2xl);
  }

  /* Improved mobile menu */
  .nav-menu {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--white);
    padding: var(--spacing-lg);
    transform: translateX(-100%);
    transition: transform var(--transition-base);
    z-index: var(--z-fixed);
    overflow-y: auto;
    box-shadow: none;
    display: flex;
    flex-direction: column;
  }

  .nav-menu.active {
    transform: translateX(0);
    box-shadow: var(--shadow-xl);
  }

  .nav-menu li {
    margin-bottom: var(--spacing-md);
  }

  .nav-link {
    display: block;
    padding: var(--spacing-md);
    font-size: var(--font-size-lg);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
  }

  .nav-link:hover,
  .nav-link:active {
    background-color: var(--taxi-yellow-light);
  }

  /* Hamburger animation */
  .menu-toggle {
    font-size: var(--font-size-2xl);
    padding: var(--spacing-sm);
    transition: transform var(--transition-base);
  }

  .menu-toggle:active {
    transform: scale(0.9);
  }

  /* Backdrop for mobile menu */
  .nav-menu.active::before {
    content: '';
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: -1;
  }
}

/* ===============================================
   MOBILE-OPTIMIZED CARDS
   =============================================== */

@media (max-width: 768px) {
  .card {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
  }

  .card-icon {
    font-size: var(--font-size-3xl);
  }

  .card-title {
    font-size: var(--font-size-lg);
  }

  .card-description {
    font-size: var(--font-size-sm);
    line-height: 1.5;
  }

  /* Reduce hover lift on mobile (use active instead) */
  .card:hover {
    transform: none;
  }

  .card:active {
    transform: scale(0.98);
    transition: transform 0.1s ease;
  }

  /* Better spacing for card grids */
  .grid {
    gap: var(--spacing-sm);
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

/* ===============================================
   MOBILE TYPOGRAPHY
   =============================================== */

@media (max-width: 768px) {
  /* Optimized font sizes */
  .hero-title {
    font-size: var(--font-size-3xl);
    line-height: 1.2;
  }

  .section-title {
    font-size: var(--font-size-2xl);
  }

  .section-subtitle {
    font-size: var(--font-size-base);
  }

  /* Better line height for readability */
  p {
    line-height: 1.7;
  }

  /* Prevent text overflow */
  h1, h2, h3, h4, h5, h6 {
    word-wrap: break-word;
    overflow-wrap: break-word;
  }
}

/* ===============================================
   MOBILE LIGHTHOUSE OPTIMIZATION
   =============================================== */

@media (max-width: 768px) {
  .lighthouse-container {
    max-width: 280px;
    margin: var(--spacing-lg) auto;
  }

  /* Simplify animations on mobile for performance */
  .rotating-beam {
    animation-duration: 6s;
  }

  .wave {
    animation-duration: 5s;
  }
}

@media (max-width: 480px) {
  .lighthouse-container {
    max-width: 240px;
  }

  /* Further reduce animations on small screens */
  @media (prefers-reduced-motion: no-preference) {
    .rotating-beam {
      animation: none;
      opacity: 0.4;
    }
  }
}

/* ===============================================
   MOBILE ALERTS & CALLOUTS
   =============================================== */

@media (max-width: 768px) {
  .alert {
    flex-direction: column;
    text-align: center;
    padding: var(--spacing-md);
  }

  .alert-icon {
    margin-bottom: var(--spacing-xs);
  }

  .alert .btn {
    margin: var(--spacing-sm) 0 0 0 !important;
    width: 100%;
  }
}

/* ===============================================
   MOBILE LANGUAGE SWITCHER
   =============================================== */

@media (max-width: 768px) {
  .language-switcher {
    position: static;
  }

  .language-button {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
  }

  .language-dropdown {
    position: fixed;
    top: auto;
    bottom: 0;
    left: 0;
    right: 0;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    max-height: 50vh;
    overflow-y: auto;
    transform: translateY(100%);
  }

  .language-switcher.active .language-dropdown {
    transform: translateY(0);
  }

  .language-option {
    padding: var(--spacing-md);
    font-size: var(--font-size-base);
    border-bottom: 1px solid var(--gray-light);
  }
}

/* ===============================================
   MOBILE FOOTER
   =============================================== */

@media (max-width: 768px) {
  .footer-links {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .footer-link {
    display: block;
    padding: var(--spacing-sm);
    font-size: var(--font-size-base);
  }

  .footer-copyright {
    margin-top: var(--spacing-md);
  }
}

/* ===============================================
   MOBILE SECTION SPACING
   =============================================== */

@media (max-width: 768px) {
  .section {
    padding: var(--spacing-lg) 0;
  }

  .section-header {
    margin-bottom: var(--spacing-md);
  }

  .hero {
    padding: var(--spacing-md) 0;
  }

  /* Ensure full width on mobile */
  .container {
    width: 100%;
    max-width: 100%;
  }
}

/* ===============================================
   MOBILE PERFORMANCE - REDUCE ANIMATIONS
   =============================================== */

@media (max-width: 768px) {
  /* Disable expensive animations on mobile devices */
  /* This fixes the issue where content stays invisible due to opacity:0 set by JS */
  .slide-up,
  .slide-in-left,
  .slide-in-right {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }

  /* Ensure cards, section headers, and alerts are always visible on mobile */
  .card,
  .section-header,
  .alert {
    opacity: 1 !important;
    transform: none !important;
  }

  /* Keep only simple transitions */
  .card,
  .btn {
    transition: background-color var(--transition-fast);
  }
}

/* ===============================================
   MOBILE SCROLL BEHAVIOR
   =============================================== */

@media (max-width: 768px) {
  /* Smooth scrolling with offset for fixed header */
  html {
    scroll-padding-top: 80px;
  }

  /* Prevent horizontal scroll */
  body {
    overflow-x: hidden;
  }

  /* Better scroll snapping for sections */
  .section {
    scroll-margin-top: 80px;
  }
}

/* ===============================================
   MOBILE TOUCH FEEDBACK
   =============================================== */

@media (max-width: 768px) {
  /* Add touch feedback */
  .btn:active,
  .card:active,
  .nav-link:active {
    opacity: 0.8;
  }

  /* Prevent text selection on tap targets */
  .btn,
  .card-link,
  .nav-link,
  .menu-toggle {
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
    user-select: none;
  }

  /* Allow text selection in content areas */
  .card-description,
  p,
  li {
    user-select: text;
  }
}

/* ===============================================
   MOBILE INPUT & FORMS
   =============================================== */

@media (max-width: 768px) {
  /* Prevent zoom on input focus (iOS) */
  input,
  select,
  textarea {
    font-size: 16px !important;
  }

  /* Better mobile form spacing */
  input,
  select,
  textarea,
  button {
    width: 100%;
    margin-bottom: var(--spacing-sm);
  }
}

/* ===============================================
   MOBILE SAFE AREAS (for notch devices)
   =============================================== */

@supports (padding: env(safe-area-inset-top)) {
  .header {
    padding-top: env(safe-area-inset-top);
  }

  .footer {
    padding-bottom: env(safe-area-inset-bottom);
  }

  .nav-menu {
    padding-bottom: calc(var(--spacing-lg) + env(safe-area-inset-bottom));
  }
}

/* ===============================================
   MOBILE LANDSCAPE MODE
   =============================================== */

@media (max-width: 768px) and (orientation: landscape) {
  .hero {
    padding: var(--spacing-md) 0;
  }

  .lighthouse-container {
    max-width: 200px;
  }

  .nav-menu {
    top: 60px;
  }
}

/* ===============================================
   MOBILE ACCESSIBILITY
   =============================================== */

@media (max-width: 768px) {
  /* Larger focus indicators for keyboard navigation */
  *:focus-visible {
    outline: 3px solid var(--taxi-yellow);
    outline-offset: 2px;
  }

  /* Skip to content link for screen readers */
  .skip-to-content {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--taxi-yellow);
    color: var(--black);
    padding: var(--spacing-sm);
    z-index: 999;
  }

  .skip-to-content:focus {
    top: 0;
  }
}

/* ===============================================
   MOBILE LOADING STATES
   =============================================== */

@media (max-width: 768px) {
  /* Skeleton loading for better perceived performance */
  .card.loading {
    background: linear-gradient(
      90deg,
      var(--gray-light) 25%,
      var(--white) 50%,
      var(--gray-light) 75%
    );
    background-size: 200% 100%;
    animation: loading-shimmer 1.5s infinite;
  }

  @keyframes loading-shimmer {
    0% {
      background-position: -200% 0;
    }
    100% {
      background-position: 200% 0;
    }
  }
}

/* ===============================================
   MOBILE PRINT STYLES
   =============================================== */

@media print {
  .header,
  .footer,
  .nav-menu,
  .menu-toggle,
  .language-switcher,
  .btn {
    display: none !important;
  }

  .section {
    page-break-inside: avoid;
  }

  .card {
    box-shadow: none;
    border: 1px solid var(--gray-light);
  }
}