/* 1123 Group corporate site — shared page CSS (links after styles.css).
   Body-scroll layout, responsive breakpoints, motion. */

html { scroll-behavior: smooth; }
body { margin: 0; padding: 0; background: var(--color-surface); color: var(--color-text); }
a { color: inherit; }
a:hover { text-decoration: none; }
section { scroll-margin-top: 84px; }
img { max-width: 100%; }

/* ---- Header responsive: collapse nav → burger ---- */
@media (max-width: 1000px) {
  .desk-nav { display: none !important; }
  .cta-desk { display: none !important; }
  .hdr-locale { display: none !important; }
  .burger { display: flex !important; }
}

/* ---- Mobile menu: full-screen overlay panel ---- */
.mobile-menu {
  position: fixed;
  inset: 72px 0 0 0;
  z-index: 90;
  background: var(--color-bg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: opacity .3s var(--ease-out), transform .3s var(--ease-out), visibility .3s;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.mobile-menu.open { opacity: 1; visibility: visible; transform: none; }
.mm-inner { max-width: 620px; margin: 0 auto; padding: 22px 24px 44px; }
.mm-nav { display: flex; flex-direction: column; }
.mm-link {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 13px 6px;
  font-family: var(--font-display); font-weight: 700; font-size: 20px; letter-spacing: -0.01em;
  color: var(--color-text); text-decoration: none;
  border-bottom: 1px solid var(--color-divider);
  transition: color .16s var(--ease-out), padding-inline-start .22s var(--ease-out);
}
.mm-link:hover { color: var(--color-primary); padding-inline-start: 14px; }
.mm-link[data-active="true"] { color: var(--color-primary); }
.mm-arrow { display: flex; opacity: .3; transition: transform .22s var(--ease-out), opacity .16s; }
.mm-arrow svg { width: 18px; height: 18px; }
.mm-link:hover .mm-arrow { opacity: .7; transform: translateX(4px); }
html[dir="rtl"] .mm-link:hover .mm-arrow { transform: translateX(-4px) scaleX(-1); }
html[dir="rtl"] .mm-arrow { transform: scaleX(-1); }
.mm-panel {
  margin-top: 26px; background: var(--color-surface-2); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: 18px; display: flex; flex-direction: column; gap: 18px;
}
.mm-row { display: flex; flex-direction: column; gap: 10px; }
.mm-rowlabel { font: var(--text-overline); letter-spacing: .12em; text-transform: uppercase; color: var(--color-text-muted); }
.mm-seg { display: flex; gap: 8px; }
.mm-seg > * { flex: 1; }
.mm-cta {
  display: flex; align-items: center; justify-content: center; gap: 9px;
  margin-top: 22px; padding: 16px; border-radius: var(--radius-pill);
  background: var(--color-primary); color: var(--color-on-primary);
  font-family: var(--font-sans); font-weight: 600; font-size: 16px; text-decoration: none;
  box-shadow: var(--shadow-brand);
}

/* Staggered link entrance (motion-safe) */
@media (prefers-reduced-motion: no-preference) {
  .mobile-menu .mm-link, .mobile-menu .mm-panel, .mobile-menu .mm-cta {
    opacity: 0; transform: translateY(12px);
    transition: opacity .4s var(--ease-out), transform .4s var(--ease-out);
  }
  .mobile-menu.open .mm-link, .mobile-menu.open .mm-panel, .mobile-menu.open .mm-cta { opacity: 1; transform: none; }
  .mobile-menu.open .mm-link:nth-child(1) { transition-delay: .04s; }
  .mobile-menu.open .mm-link:nth-child(2) { transition-delay: .09s; }
  .mobile-menu.open .mm-link:nth-child(3) { transition-delay: .14s; }
  .mobile-menu.open .mm-link:nth-child(4) { transition-delay: .19s; }
  .mobile-menu.open .mm-link:nth-child(5) { transition-delay: .24s; }
  .mobile-menu.open .mm-link:nth-child(6) { transition-delay: .29s; }
  .mobile-menu.open .mm-panel { transition-delay: .32s; }
  .mobile-menu.open .mm-cta { transition-delay: .38s; }
}

/* ---- Layout stacking ---- */
@media (max-width: 860px) {
  .hero-grid, .about-grid, .careers-grid, .inv-grid, .contact-grid { grid-template-columns: 1fr !important; }
  .grid-4 { grid-template-columns: 1fr 1fr !important; }
  .grid-3 { grid-template-columns: 1fr !important; }
  .hero-visual { display: none !important; }
  .about-visual { order: 2; height: 460px !important; }
  .container { padding-left: 20px !important; padding-right: 20px !important; }
  .sec { padding-top: 60px !important; padding-bottom: 60px !important; }
  .hero-grid { padding-top: 52px !important; padding-bottom: 60px !important; }
  .field-2 { grid-template-columns: 1fr !important; }
  .footer-grid { grid-template-columns: 1fr 1fr !important; }
}
@media (max-width: 560px) {
  .grid-4 { grid-template-columns: 1fr !important; }
  .reg-label { display: none; }
  .hero-grid { padding-top: 40px !important; padding-bottom: 52px !important; }
  .footer-grid { grid-template-columns: 1fr 1fr !important; }
  .footer-brand { grid-column: 1 / -1; }
}

/* ---- Scroll-reveal (motion-safe). Uses [data-in] set by JS. ---- */
@media (prefers-reduced-motion: no-preference) {
  [data-animate] > .container > * {
    opacity: 0; transform: translateY(34px);
    transition: opacity .8s var(--ease-out), transform .8s var(--ease-out);
  }
  [data-animate][data-in] > .container > * { opacity: 1; transform: none; }
  [data-animate][data-in] > .container > *:nth-child(2) { transition-delay: .1s; }
  [data-animate][data-in] > .container > *:nth-child(3) { transition-delay: .2s; }
  [data-animate][data-in] > .container > *:nth-child(4) { transition-delay: .3s; }

  /* per-card stagger inside grids */
  [data-animate] .sgrid > * { opacity: 0; transform: translateY(26px) scale(0.985); transition: opacity .6s var(--ease-out), transform .6s var(--ease-out); }
  [data-animate][data-in] .sgrid > * { opacity: 1; transform: none; }
  [data-animate][data-in] .sgrid > *:nth-child(1) { transition-delay: .08s; }
  [data-animate][data-in] .sgrid > *:nth-child(2) { transition-delay: .16s; }
  [data-animate][data-in] .sgrid > *:nth-child(3) { transition-delay: .24s; }
  [data-animate][data-in] .sgrid > *:nth-child(4) { transition-delay: .32s; }
  [data-animate][data-in] .sgrid > *:nth-child(5) { transition-delay: .4s; }
  [data-animate][data-in] .sgrid > *:nth-child(6) { transition-delay: .48s; }

  /* hero entrance on load */
  .hero-copy > * { opacity: 0; animation: rise .8s var(--ease-out) forwards; }
  .hero-copy > *:nth-child(1) { animation-delay: .05s; }
  .hero-copy > *:nth-child(2) { animation-delay: .14s; }
  .hero-copy > *:nth-child(3) { animation-delay: .23s; }
  .hero-copy > *:nth-child(4) { animation-delay: .32s; }
  .hero-copy > *:nth-child(5) { animation-delay: .41s; }
  .hero-visual { opacity: 0; animation: hero-in .9s var(--ease-out) .3s forwards; }
  .chip-float { animation: chip-float 5.5s var(--ease-in-out) 1.6s infinite; }
  .chip-float-2 { animation-duration: 6.5s; animation-delay: 2.4s; }
  .hero-blob { animation: floaty 11s var(--ease-in-out) infinite; }

  /* micro-interactions */
  .hero-cta { transition: transform .25s var(--ease-out), box-shadow .25s var(--ease-out); }
  .hero-cta:hover { transform: translateY(-2px); }
  .hero-cta svg, .lift .go svg { transition: transform .3s var(--ease-out); }
  .hero-cta:hover svg, .lift:hover .go svg { transform: translateX(4px); }
  [dir="rtl"] .hero-cta:hover svg, [dir="rtl"] .lift:hover .go svg { transform: translateX(-4px); }

  .social-dot { transition: transform .25s var(--ease-out), background .25s var(--ease-out), border-color .25s var(--ease-out); }
  .social-dot:hover { transform: translateY(-3px); background: rgba(255,255,255,0.14); border-color: rgba(255,255,255,0.45); }
}
@keyframes floaty { 0%,100% { transform: translateY(0) scale(1); } 50% { transform: translateY(-18px) scale(1.04); } }
@keyframes ai-pop { from { opacity: 0; transform: translateY(14px) scale(.96); } to { opacity: 1; transform: none; } }
@keyframes rise { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: none; } }
@keyframes hero-in { from { opacity: 0; transform: translateY(22px) scale(.97); } to { opacity: 1; transform: none; } }
@keyframes chip-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }

/* ---- Card hover lift ---- */
.lift { transition: transform .28s var(--ease-out), box-shadow .28s var(--ease-out); }
.lift:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
@media (prefers-reduced-motion: reduce) { .lift:hover { transform: none; } }

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 11px; }
::-webkit-scrollbar-thumb { background: var(--color-border-strong); border-radius: 999px; border: 3px solid var(--color-bg); }