/**
 * JD Metals — PageSpeed & mobile UX (non-visual critical path)
 */

/* Critical overlay widgets — must load before async upgrades.css */
.jdm-modal-overlay {
  display: none !important;
  position: fixed;
  inset: 0;
  z-index: 99998;
  align-items: center;
  justify-content: center;
}

.jdm-modal-overlay.active {
  display: flex !important;
}

.jdm-sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9998;
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

.jdm-sticky-bar.visible {
  transform: translateY(0);
}

.jdm-whatsapp-float {
  display: none !important;
}

.jdm-scroll-top {
  position: fixed;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.jdm-scroll-top.visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* System font stack while web fonts load */
.jdm-premium {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* Minimum touch targets (Google mobile-friendly) */
.jdm-ring-btn,
.jdm-ab-close,
.jdm-nav-toggle,
.jdm-cnc-video-dots button,
.jdm-ring-dots button,
.jdm-sticky-close,
.jdm-modal-close {
  min-width: 44px;
  min-height: 44px;
}

.jdm-nav-links a,
.jdm-dropdown-menu a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

/* Below-fold sections: skip layout/paint until near viewport */
@media (max-width: 991px) {
  .jdm-industries-section,
  .jdm-materials-section,
  .jdm-testimonials-section,
  .jdm-countries-section,
  .jdm-footer,
  .jdm-intro-section {
    content-visibility: auto;
    contain-intrinsic-size: auto 480px;
  }
}

/* Skip heavy effects on small screens */
@media (max-width: 1023px) {
  .jdm-grain,
  .jdm-cursor-dot,
  .jdm-cursor-ring {
    display: none !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .jdm-grain {
    display: none !important;
  }
}
