/* Mask Global Technologies — Responsive Styles */

/* Desktop navigation (1200px+) uses flex layout from style.css */

@media (min-width: 1200px) and (max-width: 1399px) {
  .nav-link-mgt {
    padding: 0.5rem 0.625rem;
    font-size: 0.8125rem;
  }
}

@media (min-width: 1200px) {
  .nav-menu-cta { display: none !important; }
}

@media (max-width: 1199px) {
  :root { --section-padding: 5rem 0; }

  .hero-float-card-1 { left: 0; }
  .hero-float-card-2 { right: 0; }

  /* Mobile / tablet header */
  .navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
  }

  .navbar-brand-mgt { justify-self: auto; max-width: min(200px, 52vw); }
  .nav-actions { justify-self: auto; flex-shrink: 0; }
  .nav-quote-desktop { display: none; }
  .nav-toggle { display: flex; }

  /* Slide-out menu — transform for Safari; clip-path as progressive enhancement */
  .nav-menu {
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    max-width: 100vw;
    flex: none;
    min-height: 0;
    max-height: calc(100dvh - var(--navbar-height));
    height: calc(100vh - var(--navbar-height));
    height: calc(100dvh - var(--navbar-height));
    z-index: 1001;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    justify-self: auto;
    gap: 0;
    margin: 0;
    padding: var(--space-lg) var(--space-xl) var(--space-2xl);
    padding-bottom: calc(var(--space-2xl) + env(safe-area-inset-bottom, 0px));
    background: rgba(6, 21, 75, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transform: translate3d(100%, 0, 0);
    -webkit-transform: translate3d(100%, 0, 0);
    transition: transform var(--transition-base), visibility var(--transition-base);
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    touch-action: pan-y;
    visibility: hidden;
    pointer-events: none;
  }

  .nav-menu.open {
    transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
    visibility: visible;
    pointer-events: auto;
    touch-action: pan-y;
    -webkit-overflow-scrolling: touch;
  }

  html, body {
    overflow-x: hidden !important;
    max-width: 100%;
  }

  .container {
    max-width: 100%;
    padding-left: var(--container-padding-x);
    padding-right: var(--container-padding-x);
  }

  .nav-menu li { width: 100%; border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
  .nav-menu li:last-child { border-bottom: none; }

  .nav-dropdown { flex-direction: column; align-items: stretch; width: 100%; }
  .nav-dropdown-toggle {
    width: 100%;
    justify-content: space-between;
    padding: var(--space-md) var(--space-sm);
    font-size: var(--font-size-base);
    color: rgba(255, 255, 255, 0.92) !important;
    border-radius: 0;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    cursor: pointer;
  }
  /* Disable desktop hover dropdown on touch/mobile (not when accordion is open) */
  .nav-dropdown:not(.open):hover > .nav-dropdown-menu,
  .nav-dropdown:not(.open):hover > .nav-dropdown-menu--mega,
  .nav-dropdown--mega:not(.open):hover > .nav-dropdown-menu--mega {
    display: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
  }
  .nav-dropdown-menu,
  .nav-dropdown-menu--mega {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none !important;
    -webkit-transform: none !important;
    min-width: 0;
    max-width: none;
    width: 100%;
    left: auto;
    top: auto;
    display: none;
    background: rgba(255, 255, 255, 0.04);
    border: none;
    border-radius: 0;
    box-shadow: none;
    padding: 0 0 0.5rem;
    grid-template-columns: 1fr;
    gap: 0;
    max-height: none;
    overflow: visible;
  }
  .nav-dropdown.open > .nav-dropdown-menu { display: block !important; }
  .nav-dropdown.open > .nav-dropdown-menu--mega {
    display: flex !important;
    flex-direction: column;
    gap: 0;
  }
  /* Scrolled header uses light dropdown on desktop — force dark mobile panel */
  .navbar-mgt.scrolled .nav-dropdown-menu,
  .navbar-mgt.scrolled .nav-dropdown-menu--mega {
    background: rgba(255, 255, 255, 0.06) !important;
    border: none !important;
    box-shadow: none !important;
  }
  .navbar-mgt.scrolled .nav-dropdown-menu a,
  .navbar-mgt.scrolled .nav-mega-col ul a {
    color: rgba(255, 255, 255, 0.9) !important;
  }
  .navbar-mgt.scrolled .nav-dropdown-menu a:hover,
  .navbar-mgt.scrolled .nav-dropdown-menu a.active,
  .navbar-mgt.scrolled .nav-mega-col ul a:hover,
  .navbar-mgt.scrolled .nav-mega-col ul a.active {
    background: rgba(255, 255, 255, 0.1) !important;
    color: var(--color-accent) !important;
  }
  .navbar-mgt.scrolled .nav-mega-label {
    color: var(--color-accent) !important;
  }
  .navbar-mgt.scrolled .nav-dropdown-toggle,
  .navbar-mgt.scrolled .nav-dropdown-toggle:hover,
  .navbar-mgt.scrolled .nav-dropdown-toggle.active,
  .navbar-mgt.scrolled .nav-dropdown.open > .nav-dropdown-toggle {
    color: rgba(255, 255, 255, 0.92) !important;
    background: transparent;
  }
  .navbar-mgt.scrolled .nav-menu .nav-link-mgt {
    color: rgba(255, 255, 255, 0.92) !important;
  }
  .navbar-mgt.scrolled .nav-menu .nav-link-mgt:hover,
  .navbar-mgt.scrolled .nav-menu .nav-link-mgt.active {
    color: var(--color-accent) !important;
    background: rgba(255, 255, 255, 0.06);
  }
  .nav-dropdown-menu {
    list-style: none;
    margin: 0;
  }
  .nav-dropdown-menu li {
    border-bottom: none;
    width: 100%;
  }
  .nav-dropdown-menu a {
    padding: 0.65rem var(--space-md);
    color: rgba(255, 255, 255, 0.85) !important;
    font-size: 0.9375rem;
  }
  .nav-dropdown-menu a:hover,
  .nav-dropdown-menu a.active {
    background: rgba(255, 255, 255, 0.08);
    color: var(--color-accent) !important;
  }
  .nav-mega-col {
    padding: 0.35rem 0;
    width: 100%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }
  .nav-mega-col:last-child { border-bottom: none; }
  .nav-mega-col ul { padding: 0; margin: 0; }
  .nav-mega-col ul a {
    display: block;
    padding: 0.55rem var(--space-md);
    color: rgba(255, 255, 255, 0.85) !important;
    font-size: 0.9375rem;
  }
  .nav-mega-label {
    padding: 0.5rem var(--space-md) 0.25rem;
    color: var(--color-accent);
    font-size: 0.7rem;
  }

  .nav-menu .nav-link-mgt {
    display: flex;
    align-items: center;
    width: 100%;
    padding: var(--space-md) var(--space-sm);
    font-size: var(--font-size-base);
    color: rgba(255, 255, 255, 0.92) !important;
    white-space: normal;
  }

  .nav-menu .nav-link-mgt:hover,
  .nav-menu .nav-link-mgt.active {
    color: var(--color-accent) !important;
    background: rgba(255, 255, 255, 0.06);
  }

  .nav-menu-cta {
    display: block;
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    border-bottom: none;
  }

  .nav-menu-cta .btn-mgt {
    width: 100%;
    justify-content: center;
  }

  .nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .nav-toggle.active span:nth-child(2) { opacity: 0; }
  .nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

  .hero-section { min-height: auto; padding: calc(var(--navbar-height) + 3rem) 0 4rem; overflow: hidden; }
  .hero-shape-1 { width: 260px; height: 260px; right: -25%; }
  .hero-shape-2 { width: 200px; height: 200px; left: -25%; }
  .hero-shape-3 { display: none; }
  .hero-visual { margin-top: var(--space-3xl); max-width: 100%; overflow: hidden; }
  .hero-illustration { margin: 0 auto; max-width: 100%; }
  .hero-float-card { display: none; }

  .about-highlights { grid-template-columns: 1fr; }

  .floating-contact-btn { bottom: 16px; left: 16px; }
  .floating-contact-btn span { display: none; }
  .back-to-top { bottom: 16px; right: 16px; }
}

@media (max-width: 991px) {
  :root { --navbar-height: 70px; --section-padding: 4rem 0; }

  .tech-spotlight-grid { grid-template-columns: repeat(2, 1fr); }
  .tech-spotlight-card--wide { grid-column: span 2; }
  .tech-highlights { grid-template-columns: repeat(2, 1fr); }
  .tech-tab-nav { flex-wrap: nowrap; justify-content: flex-start; overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
  .tech-tab-nav::-webkit-scrollbar { display: none; }
}

@media (max-width: 767px) {
  :root { --section-padding: 3.5rem 0; --container-padding-x: 1rem; }

  .navbar-logo { height: 32px; }
  .navbar-brand-mgt { max-width: min(180px, 55vw); }

  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn-mgt { width: 100%; }
  .hero-title { font-size: clamp(1.75rem, 7vw, 2.25rem); }
  .hero-description { font-size: var(--font-size-base); }

  .service-card,
  .contact-info-card,
  .contact-form-card { padding: var(--space-xl); }
  .newsletter-form { flex-direction: column; }

  .footer-section { padding-top: var(--space-3xl); }
  .footer-brand {
    text-align: center;
    margin-bottom: var(--space-md);
  }
  .footer-brand .footer-logo-wrap {
    display: flex;
    justify-content: center;
  }
  .footer-brand p {
    max-width: 22rem;
    margin-left: auto;
    margin-right: auto;
  }
  .footer-social { justify-content: center; }
  .footer-section .row > [class*="col-"] {
    margin-bottom: var(--space-lg);
  }
  .footer-section .row > [class*="col-"]:last-child {
    margin-bottom: 0;
  }
  .footer-heading {
    margin-bottom: var(--space-md);
    font-size: 1rem;
  }
  .footer-links a { font-size: 0.875rem; }
  .footer-newsletter {
    text-align: center;
    max-width: 22rem;
    margin-left: auto;
    margin-right: auto;
  }
  .footer-newsletter p { margin-left: auto; margin-right: auto; }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: var(--space-md);
    margin-top: var(--space-2xl);
  }
  .footer-bottom-links {
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-md);
  }

  .tech-explorer { padding: var(--space-lg); }
  .tech-stack-grid { justify-content: center; }
  .tech-stack-card { flex: 1 1 100%; width: 100%; }
}

@media (max-width: 575px) {
  :root { --section-padding: 3rem 0; }

  html { font-size: 15px; }

  .about-highlight-item { flex-direction: column; text-align: center; }
  .about-highlight-icon { margin: 0 auto; }

  .tech-spotlight-card--wide { grid-column: span 1; }
  .tech-highlights { grid-template-columns: 1fr; }

  .contact-info-item { flex-direction: column; text-align: center; }
  .contact-info-icon { margin: 0 auto; }

  .faq-accordion .accordion-button { padding: var(--space-md) var(--space-lg); font-size: var(--font-size-sm); }
  .faq-accordion .accordion-body { padding: 15px var(--space-lg) var(--space-md); font-size: var(--font-size-sm); }
}

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