/* Omreki website — shared layout, animations & responsive helpers.
 * Loaded AFTER the design system styles.css. */

/* ---- Layout primitives ---- */
.om-wrap { max-width: var(--container-max, 1199px); margin: 0 auto; padding-inline: 30px; width: 100%; }
.om-wrap-narrow { max-width: 820px; margin: 0 auto; padding-inline: 30px; width: 100%; }
.om-section { padding-block: var(--space-section, 96px); }
.om-section-sm { padding-block: 64px; }
.om-section-tight { padding-block: 48px; }

/* page top offset so content clears the sticky nav anchor jumps */
html { scroll-behavior: smooth; scroll-padding-top: 84px; }

/* ---- Grids that collapse on small screens ---- */
.om-grid { display: grid; gap: 16px; }
.om-grid-2 { grid-template-columns: repeat(2, 1fr); }
.om-grid-3 { grid-template-columns: repeat(3, 1fr); }
.om-grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ---- Generic interactive helpers ---- */
.om-link-muted { color: var(--ink-muted); text-decoration: none; transition: color 140ms ease; }
.om-link-muted:hover { color: var(--ink); text-decoration: none; }

.om-card-hover {
  transition: background 160ms ease, transform 200ms cubic-bezier(0.2,0.7,0.2,1),
              border-color 160ms ease, box-shadow 200ms ease;
}
.om-card-hover:hover {
  background: var(--surface-2) !important;
  transform: translateY(-3px);
  border-color: #303030 !important;
  box-shadow: 0 12px 40px rgba(0,0,0,0.35), 0 0 0 1px rgba(0,198,5,0.08);
}

.om-eyebrow {
  font-family: var(--font-body);
  font-size: 13px; font-weight: 600; line-height: 1.2;
  letter-spacing: 0.4px; text-transform: uppercase;
  color: var(--accent);
}

/* icon tile used across services/values */
.om-icon-tile {
  width: 44px; height: 44px; flex: 0 0 auto;
  border-radius: var(--radius-md);
  background: var(--surface-2);
  display: grid; place-items: center;
  color: var(--accent);
}

/* ---- Terrain backdrop (uploaded wireframe image) ---- */
/* Sits behind the hero of every page, anchored to the top, masked so it
 * dissolves into the flat dark canvas. Scrolls away with the page. */
.om-page-terrain {
  position: absolute; top: 0; left: 0; right: 0; height: 820px;
  background-image: url('../assets/terrain-green.jpg');
  background-size: cover; background-position: center 18%; background-repeat: no-repeat;
  opacity: 0.30; pointer-events: none; z-index: 0;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.55) 40%, rgba(0,0,0,0.18) 70%, transparent 100%);
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.55) 40%, rgba(0,0,0,0.18) 70%, transparent 100%);
}
.om-page-terrain::after {
  /* darken the very top so the nav + eyebrow stay legible */
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(9,9,9,0.55), rgba(9,9,9,0) 55%);
}
/* content above the backdrop */
.om-shell-main { position: relative; z-index: 1; }
.om-nav { position: sticky; z-index: 50; }

/* terrain texture inside a green spotlight/CTA — blended so it reads as grid */
.om-terrain-tex {
  position: absolute; inset: 0; pointer-events: none;
  background-image: url('../assets/terrain-green.jpg');
  background-size: cover; background-position: center 60%;
  mix-blend-mode: soft-light; opacity: 0.5;
}

/* footer terrain glow at the very bottom */
.om-footer { position: relative; overflow: hidden; }
.om-footer::before {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 360px;
  background-image: url('../assets/terrain-green.jpg');
  background-size: cover; background-position: center 80%;
  opacity: 0.12; pointer-events: none; z-index: 0;
  -webkit-mask-image: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
  mask-image: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
}
.om-footer > * { position: relative; z-index: 1; }

/* ---- Sticky nav ---- */
.om-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  height: 64px; display: flex; align-items: center;
  padding: 0;
  background: transparent;
  backdrop-filter: none; -webkit-backdrop-filter: none;
  border-bottom: 1px solid transparent;
  transition: background 380ms ease, border-color 380ms ease,
              backdrop-filter 380ms ease, -webkit-backdrop-filter 380ms ease;
}
/* Inner wrapper keeps nav content aligned with the site content width */
.om-nav-inner {
  width: 100%; max-width: var(--container-max, 1199px);
  margin: 0 auto; padding-inline: 30px;
  height: 100%; display: flex; align-items: center; justify-content: space-between;
}
.om-nav.is-scrolled {
  background: rgba(9,9,9,0.88);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  border-bottom-color: var(--hairline);
}
/* Inner pages push content below fixed nav; homepage hero overlaps it deliberately */
.om-shell-main { padding-top: 64px; }
.om-shell-main.om-hero-overlap { padding-top: 0; }
.om-nav-links { display: flex; gap: 28px; align-items: center; }
.om-nav-link {
  color: var(--ink-muted); font-family: var(--font-body); font-size: 14px;
  font-weight: 500; letter-spacing: -0.14px; text-decoration: none;
  transition: color 140ms ease;
  position: relative;
}
.om-nav-link::after {
  content: '';
  position: absolute; bottom: -4px; left: 0; right: 0;
  height: 1.5px; background: var(--accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform 220ms cubic-bezier(0.2,0.7,0.2,1);
}
.om-nav-link:hover { color: var(--ink); text-decoration: none; }
.om-nav-link:hover::after { transform: scaleX(1); }
.om-nav-link.is-active { color: var(--ink); }
.om-nav-link.is-active::after { transform: scaleX(1); }
.om-nav-actions { display: flex; gap: 10px; align-items: center; }
.om-nav-burger { display: none; background: transparent; border: none; color: var(--ink); cursor: pointer; padding: 6px; }

/* mobile drawer */
.om-mobile-drawer {
  position: fixed; inset: 64px 0 0 0; z-index: 49;
  background: var(--canvas);
  padding: 24px 30px 40px;
  display: flex; flex-direction: column; gap: 4px;
  border-top: 1px solid var(--hairline-soft);
  animation: drawerIn 280ms cubic-bezier(0.2,0.7,0.2,1);
}
@keyframes drawerIn {
  from { opacity: 0; transform: translateY(-12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.om-mobile-link {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 4px; color: var(--ink); text-decoration: none;
  font-family: var(--font-display); font-weight: 500; font-size: 26px; letter-spacing: -1px;
  border-bottom: 1px solid var(--hairline-soft);
  transition: color 140ms ease, padding-left 180ms ease;
}
.om-mobile-link:hover { color: var(--accent); padding-left: 8px; }
.om-mobile-link.is-active { color: var(--accent); }

/* ---- Footer ---- */
.om-footer { border-top: 1px solid var(--hairline-soft); padding: 72px 30px 40px; }
.om-footer-grid { max-width: var(--container-max,1199px); margin: 0 auto; display: grid; grid-template-columns: 1.6fr repeat(4, 1fr); gap: 32px; }
.om-footer-bottom { max-width: var(--container-max,1199px); margin: 44px auto 0; padding-top: 24px; border-top: 1px solid var(--hairline-soft); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* ---- Enhanced animations ---- */

/* Hero word-by-word entrance */
@keyframes heroWordIn {
  from { opacity: 0; transform: translateY(24px) skewY(1deg); filter: blur(3px); }
  to   { opacity: 1; transform: none; filter: none; }
}
.om-hero-word {
  display: inline-block;
  animation: heroWordIn 0.7s cubic-bezier(0.16,1,0.3,1) both;
}

/* Floating badge pulse glow */
@keyframes badgePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0,198,5,0.3); }
  50%       { box-shadow: 0 0 0 7px rgba(0,198,5,0); }
}
.om-badge-pulse { animation: badgePulse 2.4s ease infinite; border-radius: var(--radius-pill); }

/* Live dot blink */
@keyframes dotBlink {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.7); }
}
.om-dot-live { animation: dotBlink 1.8s ease infinite; }

/* Stat counter gradient shimmer */
@keyframes counterShine {
  0%   { background-position: -200% center; }
  100% { background-position: 200% center; }
}
.om-stat-shine {
  background: linear-gradient(90deg, var(--ink) 0%, var(--accent) 50%, var(--ink) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: counterShine 3s linear infinite;
}

/* Card enter on filter change */
@keyframes cardSlideIn {
  from { opacity: 0; transform: translateY(14px) scale(0.98); }
  to   { opacity: 1; transform: none; }
}
.om-card-enter { animation: cardSlideIn 380ms cubic-bezier(0.2,0.7,0.2,1) both; }

/* Filter pill */
.om-filter-btn {
  padding: 9px 16px; border-radius: var(--radius-pill); cursor: pointer;
  background: transparent; border: 1px solid var(--hairline);
  color: var(--ink-muted); font-family: var(--font-body); font-size: 14px; font-weight: 500;
  transition: all 160ms cubic-bezier(0.2,0.7,0.2,1); white-space: nowrap;
}
.om-filter-btn:hover { color: var(--ink); border-color: rgba(0,198,5,0.4); background: rgba(0,198,5,0.05); }
.om-filter-btn.is-on { background: var(--surface-2); border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-ring); color: var(--ink); }

/* Gradient text */
.om-text-gradient {
  background: linear-gradient(135deg, #fff 0%, var(--accent) 55%, #7affaa 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

/* Underline hover link */
.om-underline-link { display: inline-flex; align-items: center; gap: 6px; text-decoration: none; position: relative; color: var(--ink); }
.om-underline-link::after { content: ''; position: absolute; bottom: -2px; left: 0; right: 0; height: 1px; background: var(--accent); transform: scaleX(0); transform-origin: right; transition: transform 260ms cubic-bezier(0.2,0.7,0.2,1); }
.om-underline-link:hover::after { transform: scaleX(1); transform-origin: left; }

/* Scroll progress bar */
.om-scroll-progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; background: transparent; z-index: 200; pointer-events: none; }
.om-scroll-progress-bar { height: 100%; background: var(--accent); transform-origin: left; transition: transform 60ms linear; }

/* Stagger-child animation */
.om-stagger-item { opacity: 0; transform: translateY(18px); }
.om-stagger-item.om-in { animation: staggerIn 0.5s cubic-bezier(0.2,0.7,0.2,1) forwards; }
@keyframes staggerIn { to { opacity: 1; transform: none; } }

/* Glow orb float */
.om-glow-orb {
  position: absolute; pointer-events: none; border-radius: 50%; filter: blur(80px);
  animation: orbFloat 8s ease-in-out infinite alternate;
}
@keyframes orbFloat {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(20px, -30px) scale(1.12); }
}

/* Marquee strip */
.om-marquee-track { overflow: hidden; }
.om-marquee-inner { display: flex; gap: 48px; white-space: nowrap; animation: marqueeScroll 30s linear infinite; }
.om-marquee-inner:hover { animation-play-state: paused; }
@keyframes marqueeScroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* Section divider */
.om-divider { height: 1px; background: linear-gradient(90deg, transparent, var(--hairline) 20%, var(--hairline) 80%, transparent); margin: 0 auto; max-width: var(--container-max); }

/* Nav link underline slide */
.om-nav-link { position: relative; }
.om-nav-link::after {
  content: ''; position: absolute; bottom: -22px; left: 0; right: 0;
  height: 1.5px; background: var(--accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform 220ms cubic-bezier(0.2,0.7,0.2,1);
}
.om-nav-link:hover::after, .om-nav-link.is-active::after { transform: scaleX(1); }

/* ---- Responsive ---- */
@media (max-width: 960px) {
  .om-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .om-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .om-footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
}
@media (max-width: 880px) {
  .om-hero-grid { grid-template-columns: 1fr !important; }
  .om-ind-grid { grid-template-columns: 1fr !important; }
  .om-why-grid { grid-template-columns: 1fr !important; }
  .om-about-intro { grid-template-columns: 1fr !important; gap: 20px !important; }
  .om-story-grid { grid-template-columns: 1fr !important; gap: 24px !important; }
  .om-svc-row { grid-template-columns: 1fr !important; gap: 24px !important; }
  .om-contact-grid { grid-template-columns: 1fr !important; }
}
@media (max-width: 520px) {
  .om-svc-items { grid-template-columns: 1fr !important; }
  .om-why-list { grid-template-columns: 1fr !important; }
  .om-form-2col { grid-template-columns: 1fr !important; }
}
@media (max-width: 720px) {
  .om-nav-links { display: none; }
  .om-nav-burger { display: inline-flex; }
  .om-nav-actions .om-hide-mobile { display: none; }
  .om-grid-2, .om-grid-3, .om-grid-4 { grid-template-columns: 1fr; }
  .om-footer-grid { grid-template-columns: 1fr 1fr; }
  .om-ind-imgs { grid-template-columns: 1fr; }
  .om-ind-imgs > * { margin-top: 0 !important; }
  .om-wrap, .om-wrap-narrow { padding-inline: 20px; }
  .om-nav-inner { padding-inline: 20px; }
  .om-section { padding-block: 64px; }
}
@media (max-width: 460px) {
  .om-footer-grid { grid-template-columns: 1fr; }
  .om-modal-kinds { grid-template-columns: 1fr; }
}

/* ============================================================
   3D PREMIUM LAYER — parallax, depth, tilt, glass, cinematic
   ============================================================ */

/* ── Scroll-driven hero cinematic strip ── */
.om-hero-cinema {
  position: relative; overflow: hidden;
  min-height: 92vh; display: flex; align-items: center;
}
.om-hero-cinema-bg {
  position: absolute; inset: -10%; /* oversized so parallax never shows edge */
  background-size: cover; background-position: center;
  will-change: transform;
  transition: opacity 800ms ease;
  filter: brightness(0.32) saturate(1.1);
}
.om-hero-cinema-bg.slide-exit  { opacity: 0; }
.om-hero-cinema-bg.slide-enter { opacity: 1; animation: bgCrossIn 900ms cubic-bezier(0.4,0,0.2,1); }
@keyframes bgCrossIn {
  from { opacity: 0; transform: scale(1.04); }
  to   { opacity: 1; transform: scale(1); }
}

/* ── Parallax containers ── */
.om-parallax-wrap { position: relative; overflow: hidden; }
.om-parallax-img {
  position: absolute; inset: -15% 0;
  background-size: cover; background-position: center;
  will-change: transform;
}

/* ── 3D perspective scene ── */
.om-scene-3d {
  perspective: 1200px;
  perspective-origin: 50% 40%;
}
.om-card-3d {
  transform-style: preserve-3d;
  transition: transform 400ms cubic-bezier(0.2,0.7,0.2,1),
              box-shadow 400ms ease;
  will-change: transform;
  backface-visibility: hidden;
}
.om-card-3d:hover {
  box-shadow: 0 28px 80px rgba(0,0,0,0.55), 0 0 0 1px rgba(0,198,5,0.18),
              0 2px 8px rgba(0,0,0,0.4) !important;
}

/* ── Mouse-driven tilt (applied via JS) ── */
.om-tilt {
  transform-style: preserve-3d;
  transition: transform 180ms cubic-bezier(0.2,0.7,0.2,1);
  will-change: transform;
}
.om-tilt-inner { transform: translateZ(20px); }

/* ── Glassmorphism panels ── */
.om-glass {
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--radius-xl);
}
.om-glass-strong {
  background: rgba(9,9,9,0.72);
  backdrop-filter: blur(28px) saturate(1.6);
  -webkit-backdrop-filter: blur(28px) saturate(1.6);
  border: 1px solid rgba(255,255,255,0.10);
}
.om-glass-green {
  background: rgba(0,198,5,0.08);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(0,198,5,0.22);
}

/* ── Floating depth layers ── */
.om-depth-1 { transform: translateZ(0px); }
.om-depth-2 { transform: translateZ(20px); }
.om-depth-3 { transform: translateZ(40px); }
.om-depth-4 { transform: translateZ(60px); }

/* ── Image reveal with clip-path ── */
@keyframes clipReveal {
  from { clip-path: inset(0 100% 0 0); }
  to   { clip-path: inset(0 0% 0 0); }
}
.om-img-reveal { animation: clipReveal 0.9s cubic-bezier(0.76,0,0.24,1) both; }

/* ── Floating image card ── */
.om-img-card {
  position: relative; border-radius: var(--radius-xl); overflow: hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.06);
}
.om-img-card img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform 600ms cubic-bezier(0.2,0.7,0.2,1);
}
.om-img-card:hover img { transform: scale(1.04); }

/* ── Scroll-progress image sequence ── */
.om-seq-frame {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0; transition: opacity 600ms ease;
  filter: brightness(0.35) saturate(1.2);
}
.om-seq-frame.is-active { opacity: 1; }

/* ── Green accent glow light ── */
.om-accent-glow {
  position: absolute; pointer-events: none; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,198,5,0.18) 0%, transparent 70%);
  filter: blur(60px);
  animation: glowPulse 4s ease-in-out infinite alternate;
}
@keyframes glowPulse {
  from { transform: scale(1); opacity: 0.7; }
  to   { transform: scale(1.3); opacity: 1; }
}

/* ── Noise texture overlay for depth ── */
.om-noise::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  background-size: 180px 180px;
  opacity: 0.025; mix-blend-mode: overlay; border-radius: inherit;
}

/* ── Scroll-driven number ticker ── */
@keyframes tickUp {
  from { opacity: 0; transform: translateY(100%); }
  to   { opacity: 1; transform: translateY(0); }
}
.om-ticker-digit { display: inline-block; overflow: hidden; vertical-align: bottom; }
.om-ticker-digit span { display: block; animation: tickUp 0.5s cubic-bezier(0.2,0.7,0.2,1) both; }

/* ── Line draw SVG ── */
@keyframes lineDraw {
  from { stroke-dashoffset: 1000; }
  to   { stroke-dashoffset: 0; }
}
.om-line-draw path, .om-line-draw line {
  stroke-dasharray: 1000; stroke-dashoffset: 1000;
  animation: lineDraw 1.5s cubic-bezier(0.4,0,0.2,1) forwards;
}

/* ── Horizontal scroll snap timeline ── */
.om-hscroll {
  display: flex; overflow-x: auto; scroll-snap-type: x mandatory;
  gap: 16px; padding-bottom: 12px; scrollbar-width: none;
}
.om-hscroll::-webkit-scrollbar { display: none; }
.om-hscroll-item { scroll-snap-align: start; flex: 0 0 320px; }

/* ── Floating badge above image ── */
.om-img-badge {
  position: absolute; z-index: 2;
  padding: 8px 14px; border-radius: var(--radius-pill);
  font-family: var(--font-body); font-size: 12px; font-weight: 600;
  letter-spacing: 0.3px;
}

/* ── Cinematic section divider ── */
.om-cinema-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(0,198,5,0.4) 30%, rgba(0,198,5,0.6) 50%, rgba(0,198,5,0.4) 70%, transparent 100%);
  box-shadow: 0 0 12px rgba(0,198,5,0.3);
  margin: 0;
}

/* ── Vertical progress timeline ── */
.om-v-timeline { position: relative; padding-left: 32px; }
.om-v-timeline::before {
  content: ''; position: absolute; left: 8px; top: 8px; bottom: 8px; width: 1px;
  background: linear-gradient(to bottom, var(--accent), transparent);
}
.om-v-timeline-dot {
  position: absolute; left: 0; top: 4px; width: 17px; height: 17px;
  border-radius: 50%; background: var(--canvas);
  border: 2px solid var(--accent);
  box-shadow: 0 0 0 4px rgba(0,198,5,0.12);
  margin-left: 0;
}

/* ── Image with green border accent ── */
.om-img-accent {
  position: relative; border-radius: var(--radius-xl); overflow: hidden;
}
.om-img-accent::after {
  content: ''; position: absolute; inset: 0;
  border: 1.5px solid rgba(0,198,5,0.25);
  border-radius: inherit; pointer-events: none;
  box-shadow: inset 0 0 40px rgba(0,198,5,0.05);
}

/* reduce motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* entrance reveal — content is VISIBLE by default (no blank if JS fails or
 * mid-capture). JS adds .om-pending only to below-the-fold elements to hide
 * them, then .om-in reveals on scroll. Above-the-fold is never hidden. */
.om-reveal { transition: opacity 600ms cubic-bezier(.2,.7,.2,1), transform 600ms cubic-bezier(.2,.7,.2,1); }
.om-reveal.om-pending { opacity: 0; transform: translateY(18px); }
.om-reveal.om-pending.om-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .om-reveal, .om-reveal.om-pending { opacity: 1 !important; transform: none !important; } }