/* ==========================================================================
   TrackMyShop — Ultra-Responsive Mobile-First Stylesheet (responsive.css)
   Pixel-Perfect across Mobile (320px - 480px), Tablets (600px - 1024px) & Desktops
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Large Tablets & Small Laptops (Max Width: 1024px)
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-split-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  
  .hero-left-col {
    align-items: center;
    text-align: center;
    max-width: 720px;
    margin: 0 auto;
  }
  
  .hero-title, .hero-subtitle {
    text-align: center;
  }
  
  .hero-title {
    font-size: clamp(2.2rem, 5vw, 2.9rem);
  }
  
  .hero-cta-group, .hero-guarantee, .hero-social-proof {
    justify-content: center;
  }
  
  .workflow-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .tab-feature-layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .inventory-lab-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .rental-calc-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .contact-section-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
}

/* --------------------------------------------------------------------------
   2. Medium Screen / Tablet Portrait (Max Width: 900px)
   -------------------------------------------------------------------------- */
@media (max-width: 900px) {
  .sim-interactive-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .rental-calc-box {
    padding: 28px 24px;
  }

  .onboarding-card {
    padding: 28px 24px;
  }
}

/* --------------------------------------------------------------------------
   3. Mobile Devices & Tablets (Max Width: 768px)
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  /* Zero horizontal scroll guarantee */
  html, body {
    overflow-x: hidden !important;
    width: 100% !important;
    max-width: 100% !important;
    position: relative !important;
  }

  /* Prevent background glowing orbs from extending document width */
  .ambient-orb, .ambient-orb-1, .ambient-orb-2 {
    display: none !important;
  }

  /* Reset AOS transforms on mobile so elements never translate off-screen */
  [data-aos], [data-aos="fade-left"], [data-aos="fade-right"], [data-aos="fade-up"], [data-aos="fade-down"] {
    transform: none !important;
    opacity: 1 !important;
    transition: none !important;
  }

  /* Padding adjustments */
  .container {
    padding-left: 16px !important;
    padding-right: 16px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .section {
    padding-top: 45px;
    padding-bottom: 45px;
    width: 100% !important;
    overflow: hidden !important;
  }

  /* Sticky Navigation Header */
  .site-header {
    background: rgba(255, 255, 255, 0.98);
    width: 100% !important;
  }

  .nav-container {
    height: 64px;
    padding-left: 16px !important;
    padding-right: 16px !important;
  }

  .nav-logo img {
    height: 34px;
  }

  .nav-links, .nav-actions .btn-sm {
    display: none !important;
  }
  
  .mobile-menu-btn {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: var(--slate-100);
    color: var(--dark-slate);
    border: 1px solid var(--slate-200);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
  }

  .mobile-menu-btn:hover {
    background: var(--accent-light);
    color: var(--accent);
  }

  /* Slide-in Mobile Drawer */
  .mobile-drawer {
    display: flex !important;
    flex-direction: column;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 86%;
    max-width: 340px;
    background: #ffffff;
    padding: 24px 20px;
    z-index: 1050;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    box-shadow: -8px 0 30px rgba(15, 23, 42, 0.2);
    transform: translateX(105%);
    transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1);
  }
  
  .mobile-drawer.open {
    transform: translateX(0) !important;
  }

  .mobile-drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 16px;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--slate-200);
  }

  .mobile-drawer-header img {
    height: 32px;
    width: auto;
  }

  .mobile-drawer-close {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--slate-100);
    border: 1px solid var(--slate-200);
    color: var(--slate-700);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition);
  }

  .mobile-drawer-close:hover {
    background: #fee2e2;
    color: #ef4444;
  }

  .mobile-nav-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 24px;
    padding: 0;
  }
  
  .mobile-nav-link {
    font-size: 1rem;
    font-weight: 700;
    color: var(--dark-slate);
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: 8px;
    transition: var(--transition);
  }

  .mobile-nav-link i {
    width: 20px;
    color: var(--accent);
    font-size: 15px;
  }

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

  .mobile-drawer-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--slate-200);
  }

  .mobile-drawer-actions .btn {
    width: 100%;
    padding: 12px;
    font-size: 0.95rem;
  }

  /* Hero Section */
  .hero-section {
    padding-top: 86px !important;
    padding-bottom: 40px !important;
    overflow: hidden !important;
    width: 100% !important;
  }

  .hero-split-grid {
    display: flex !important;
    flex-direction: column !important;
    width: 100% !important;
    gap: 28px !important;
    text-align: center !important;
  }

  .hero-left-col {
    width: 100% !important;
    max-width: 100% !important;
    align-items: center !important;
    text-align: center !important;
    margin: 0 auto !important;
  }

  .hero-badge {
    width: 100% !important;
    text-align: center !important;
    margin-bottom: 12px !important;
  }

  .hero-badge .badge {
    max-width: 100% !important;
    white-space: normal !important;
    text-align: center !important;
    font-size: 0.74rem !important;
    padding: 6px 10px !important;
    line-height: 1.35 !important;
    display: inline-flex !important;
  }
  
  .hero-title {
    font-size: clamp(1.65rem, 5.8vw, 2.2rem) !important;
    letter-spacing: -0.4px !important;
    line-height: 1.22 !important;
    text-align: center !important;
    width: 100% !important;
    margin-bottom: 14px !important;
    word-break: break-word !important;
  }
  
  .hero-subtitle {
    font-size: 0.92rem !important;
    line-height: 1.55 !important;
    text-align: center !important;
    width: 100% !important;
    max-width: 100% !important;
    margin-bottom: 18px !important;
    padding: 0 !important;
  }
  
  .hero-cta-group {
    display: flex !important;
    flex-direction: column !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 auto 18px auto !important;
    gap: 10px !important;
  }
  
  .hero-cta-group .btn {
    width: 100% !important;
    max-width: 100% !important;
    padding: 13px 18px !important;
    font-size: 0.92rem !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-sizing: border-box !important;
  }
  
  .hero-guarantee {
    flex-direction: column;
    gap: 8px;
    align-items: center;
    font-size: 0.8rem;
  }

  .hero-social-proof {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 10px;
    margin-top: 18px;
    padding-top: 16px;
  }

  /* Hero Floating Pills on Mobile */
  .floating-pill {
    position: relative !important;
    top: auto !important;
    left: auto !important;
    right: auto !important;
    bottom: auto !important;
    display: inline-flex !important;
    font-size: 0.74rem;
    padding: 6px 12px;
    margin: 4px;
    box-shadow: var(--shadow-sm);
  }

  .showcase-wrapper {
    text-align: center;
  }

  .floating-pill-left, .floating-pill-right {
    margin-bottom: 8px;
  }

  .hero-showcase {
    padding: 8px;
    border-radius: var(--radius-lg);
  }

  .showcase-window {
    border-radius: var(--radius-md);
  }

  .showcase-topbar {
    padding: 8px 12px;
  }

  .window-url-bar {
    font-size: 0.65rem !important;
    padding: 2px 8px !important;
    max-width: 180px;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
  }

  .showcase-nav-tabs {
    display: flex;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    gap: 6px;
    padding: 8px;
    scrollbar-width: none;
  }

  .showcase-nav-tabs::-webkit-scrollbar {
    display: none;
  }

  .showcase-nav-btn {
    flex-shrink: 0;
    padding: 6px 10px;
    font-size: 0.72rem;
  }

  /* Section Headers */
  .section-header h2 {
    font-size: clamp(1.6rem, 5vw, 2.1rem);
  }

  .section-header p {
    font-size: 0.92rem;
  }

  /* Feature Tabs Navigation Chips */
  .tabs-container {
    display: flex;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    padding: 6px 4px 12px 4px;
    gap: 8px;
    justify-content: flex-start;
    scrollbar-width: none;
  }

  .tabs-container::-webkit-scrollbar {
    display: none;
  }
  
  .tab-btn {
    flex-shrink: 0;
    padding: 8px 14px;
    font-size: 0.84rem;
    border-radius: var(--radius-full);
  }

  .tab-feature-list li {
    font-size: 0.88rem;
    gap: 10px;
  }

  /* Date Conflict Simulator */
  .sim-calendar-dates {
    grid-template-columns: repeat(5, 1fr);
    gap: 6px;
  }

  .sim-date-btn {
    padding: 10px 4px;
    font-size: 11px;
  }

  .sim-status-card {
    padding: 18px 14px;
  }

  /* Interactive Barcode Lab */
  .inventory-lab-grid {
    display: flex !important;
    flex-direction: column !important;
    width: 100% !important;
    gap: 24px !important;
  }

  .inventory-scanner-container {
    padding: 20px 14px;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .scanner-viewport {
    height: 125px;
    width: 100% !important;
  }

  .inventory-item-card {
    padding: 12px 14px;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* Rental Calculator Demo */
  .rental-calc-box {
    padding: 20px 16px;
    border-radius: 12px;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .rental-calc-grid {
    display: flex !important;
    flex-direction: column !important;
    width: 100% !important;
    gap: 20px !important;
  }

  .contact-section-grid {
    display: flex !important;
    flex-direction: column !important;
    width: 100% !important;
    gap: 28px !important;
  }

  /* Comparison Table Horizontal Scroll */
  .comparison-swipe-hint {
    display: block !important;
  }

  .comparison-card {
    padding: 0;
    border-radius: 12px;
  }

  .comparison-table {
    min-width: 540px;
    font-size: 13px;
  }

  .comparison-table th, .comparison-table td {
    padding: 12px 10px;
  }

  /* FAQ Accordion */
  .faq-question {
    padding: 16px 14px;
    font-size: 0.95rem;
  }

  .faq-answer {
    padding: 0 14px 16px 14px;
    font-size: 0.88rem;
    line-height: 1.55;
  }

  /* Contact & Support Section */
  .onboarding-card {
    padding: 20px 16px;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .site-footer {
    padding-top: 50px;
    padding-bottom: 90px; /* Leave space for bottom mobile floating bar */
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  /* Sticky Bottom Mobile Bar */
  .mobile-floating-bar {
    display: block !important;
  }
}

/* --------------------------------------------------------------------------
   4. Compact Mobile Phones (Max Width: 576px)
   -------------------------------------------------------------------------- */
@media (max-width: 576px) {
  .workflow-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .workflow-step-card {
    padding: 20px 16px;
  }

  .showcase-stats-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
  }

  .showcase-stats-grid > div {
    padding: 6px 6px !important;
  }

  .showcase-stats-grid h4 {
    font-size: 13px !important;
  }

  .showcase-stats-grid span {
    font-size: 8px !important;
  }

  .sim-calendar-dates {
    grid-template-columns: repeat(4, 1fr);
    gap: 5px;
  }

  .sim-date-btn {
    padding: 8px 3px;
    font-size: 10.5px;
  }

  .invoice-flipper-container {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
  }

  .inv-format-btn {
    padding: 6px 10px !important;
    font-size: 0.78rem !important;
  }
}

/* --------------------------------------------------------------------------
   5. Small Screen & Older Phones (Max Width: 420px)
   -------------------------------------------------------------------------- */
@media (max-width: 420px) {
  .container {
    padding-left: 14px;
    padding-right: 14px;
  }

  .hero-title {
    font-size: 1.75rem;
  }

  .hero-badge .badge {
    font-size: 0.72rem;
    padding: 5px 10px;
  }

  .inventory-detail-grid {
    grid-template-columns: 1fr !important;
    gap: 8px !important;
  }

  .sim-calendar-dates {
    grid-template-columns: repeat(3, 1fr);
    gap: 5px;
  }

  .sim-date-btn {
    font-size: 10px;
    padding: 8px 2px;
  }

  #sim_res_total {
    font-size: 20px !important;
  }
}

/* --------------------------------------------------------------------------
   6. Ultra Compact 320px Screens (iPhone SE 1st gen / Mini Androids)
   -------------------------------------------------------------------------- */
@media (max-width: 360px) {
  .hero-title {
    font-size: 1.55rem;
  }

  .nav-logo img {
    height: 30px;
  }

  .mobile-drawer {
    width: 92%;
  }

  .showcase-stats-grid {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .sim-calendar-dates {
    grid-template-columns: repeat(2, 1fr);
  }
}