:root {
  --primary: #0B9E43;
  --primary-dark: #098536;
  --secondary: #F78A18;
  --secondary-dark: #DE7A0F;
  --background: #FFFFFF;
  --surface: #F7F8FA;
  --border: #E2E8F0;
  --heading: #1E293B;
  --body: #64748B;
  --success: #0B9E43;
  --danger: #DC2626;
  --warning: #F78A18;
  --radius-card: 16px;
  --radius-btn: 12px;
  --radius-badge: 50px;
  --shadow-card: 0 10px 30px rgba(0, 0, 0, .06);
  --shadow-hover: 0 20px 40px rgba(0, 0, 0, .10);
  --transition: 300ms ease;
}

html { scroll-behavior: smooth; scroll-padding-top: 100px; }

/* Safety net for a slow/blocked AOS CDN — see assets/js/main.js's 2.5s fallback timer */
.aos-fallback-visible [data-aos] {
  opacity: 1 !important;
  transform: none !important;
}

/* ---------- Media tile: gradient + icon stand-in for missing/unusable photography ---------- */
.media-tile {
  background: linear-gradient(135deg, var(--heading) 0%, var(--primary) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.media-tile--orange { background: linear-gradient(135deg, var(--heading) 0%, var(--secondary) 100%); }
.media-tile i { color: rgba(255, 255, 255, .9); }
.media-tile::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 20%, rgba(255,255,255,.12), transparent 60%);
}

::selection { background: var(--primary); color: #fff; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: 16px 32px;
  border-radius: var(--radius-btn);
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: .875rem;
  text-transform: uppercase;
  letter-spacing: .03em;
  transition: background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
}
.btn--primary { background: var(--primary); color: #fff; }
.btn--primary:hover { background: var(--secondary); box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.btn--secondary { background: var(--secondary); color: #fff; }
.btn--secondary:hover { background: var(--primary); box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.btn--outline { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .7); }
.btn--outline:hover { background: #fff; color: var(--heading); }
.btn--outline-green { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn--outline-green:hover { background: var(--primary); color: #fff; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}
.site-header--solid {
  background: #fff;
  box-shadow: var(--shadow-card);
}
.site-header--transparent {
  background: transparent;
  box-shadow: none;
}
.site-header--transparent .nav-link,
.site-header--transparent button.nav-link,
.site-header--transparent #nav-toggle { color: #fff; }
.site-header--solid .nav-link,
.site-header--solid button.nav-link,
.site-header--solid #nav-toggle { color: var(--heading); }
.site-header--scrolled {
  background: #fff !important;
  box-shadow: var(--shadow-card) !important;
}
.site-header--scrolled .nav-link,
.site-header--scrolled button.nav-link,
.site-header--scrolled #nav-toggle { color: var(--heading) !important; }

.nav-link {
  position: relative;
  padding-bottom: 4px;
  transition: color var(--transition);
}
.nav-link::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--secondary);
  transition: width var(--transition);
}
.nav-link:hover::after,
.nav-link--active::after { width: 100%; }
.nav-link--active { color: var(--secondary) !important; }

.mega-menu {
  position: absolute;
  left: 0;
  top: 100%;
  margin-top: 12px;
  width: 260px;
  background: #fff;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-hover);
  padding: 12px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
}
.group:hover .mega-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.mega-menu__link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  color: var(--heading);
  font-size: .8125rem;
  font-weight: 600;
  text-transform: none;
  letter-spacing: normal;
  transition: background var(--transition), color var(--transition);
}
.mega-menu__link i { color: var(--primary); width: 18px; text-align: center; }
.mega-menu__link:hover { background: var(--surface); color: var(--primary); }

/* ---------- Mobile drawer ---------- */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  width: min(320px, 85vw);
  background: #fff;
  box-shadow: var(--shadow-hover);
  transform: translateX(100%);
  transition: transform var(--transition);
  z-index: 60;
  overflow-y: auto;
}
.mobile-drawer.is-open { transform: translateX(0); }
.mobile-drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, .5);
  z-index: 55;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}
.mobile-drawer-backdrop.is-visible { opacity: 1; visibility: visible; }
.mobile-drawer__link {
  color: var(--heading);
  padding: 14px 8px;
  border-bottom: 1px solid var(--border);
}
.mobile-drawer__link--active { color: var(--primary); }
.mobile-accordion {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition);
  padding-left: 12px;
}
.mobile-accordion.is-open { max-height: 400px; }
.mobile-accordion__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 8px;
  font-size: .8125rem;
  font-weight: 500;
  text-transform: none;
  color: var(--body);
}
.mobile-accordion__link i { color: var(--primary); width: 16px; }

/* ---------- Page hero (secondary-page header banners) ---------- */
.page-hero {
  position: relative;
  background-size: cover;
  background-position: center;
  height: 100vh;
  min-height: 640px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.page-hero__scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: rgba(255,255,255,.8);
  font-size: 1.5rem;
  animation: bounce 2s infinite;
}
.page-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15,23,42,.55) 0%, rgba(15,23,42,.35) 45%, rgba(15,23,42,.75) 100%);
}
.page-hero--gradient { background: linear-gradient(135deg, var(--heading) 0%, var(--primary) 100%); }
.page-hero--gradient .page-hero__overlay { background: none; }
.page-hero__watermark-icon {
  position: absolute;
  right: 4%;
  bottom: -14%;
  font-size: 18rem;
  color: rgba(255, 255, 255, .08);
  z-index: 0;
  pointer-events: none;
}
.page-hero__content { position: relative; z-index: 1; width: 100%; }

/* ---------- Reusable slider component (used by hero + content sliders) ---------- */
.slider { position: relative; overflow: hidden; }
.hero-slider { height: 100vh; min-height: 640px; }
.content-slider { height: 420px; border-radius: var(--radius-card); }
.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 600ms ease;
  background-size: cover;
  background-position: center;
}
.slide.is-active { opacity: 1; visibility: visible; z-index: 1; }
.slide--gradient { background: linear-gradient(135deg, var(--heading) 0%, var(--primary) 100%); }
.slide--gradient-orange { background: linear-gradient(135deg, var(--heading) 0%, var(--secondary-dark) 100%); }
.slide__watermark-icon {
  position: absolute;
  right: 5%;
  bottom: -10%;
  font-size: 26rem;
  color: rgba(255, 255, 255, .07);
  z-index: 0;
  pointer-events: none;
}
.content-slider .slide__watermark-icon { font-size: 9rem; right: 8%; bottom: -15%; }
.slide__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15,23,42,.65) 0%, rgba(15,23,42,.35) 55%, rgba(15,23,42,.75) 100%);
}
.content-slider .slide__overlay {
  background: linear-gradient(0deg, rgba(15,23,42,.85) 0%, rgba(15,23,42,.1) 60%);
}
.slide__content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 24px;
}
.content-slider .slide__content { align-items: flex-start; justify-content: flex-end; text-align: left; padding: 32px; }
.slider-dots {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  gap: 10px;
}
.content-slider .slider-dots { bottom: 20px; left: 32px; transform: none; }
.slider-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,.4);
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}
.slider-dot.is-active { background: var(--secondary); transform: scale(1.3); }
.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,.15);
  color: #fff;
  border: 1px solid rgba(255,255,255,.4);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.slider-arrow:hover { background: var(--primary); border-color: var(--primary); }
.slider-arrow--prev { left: 24px; }
.slider-arrow--next { right: 24px; }
.content-slider .slider-arrow { width: 40px; height: 40px; }
.scroll-indicator {
  position: absolute;
  bottom: 32px;
  right: 32px;
  z-index: 3;
  color: rgba(255,255,255,.8);
  font-size: 1.5rem;
  animation: bounce 2s infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ---------- Cards ---------- */
.card {
  background: #fff;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover { box-shadow: var(--shadow-hover); transform: translateY(-6px); }

.icon-badge {
  width: 64px; height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #fff;
  background: var(--primary);
}

/* ---------- Flip cards ---------- */
.flip-card { perspective: 1200px; height: 280px; }
.flip-card__inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 600ms;
  transform-style: preserve-3d;
}
.flip-card.is-flipped .flip-card__inner,
.flip-card:hover .flip-card__inner { transform: rotateY(180deg); }
.flip-card__front, .flip-card__back {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  border-radius: var(--radius-card);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 32px;
}
.flip-card__front { background: var(--surface); box-shadow: var(--shadow-card); }
.flip-card__back {
  background: var(--heading);
  color: #fff;
  transform: rotateY(180deg);
}

/* ---------- Capability gallery ---------- */
.gallery-item { position: relative; overflow: hidden; border-radius: var(--radius-card); }
.gallery-item img { transition: transform 600ms ease; width: 100%; height: 100%; object-fit: cover; }
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(15,23,42,.88) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  color: #fff;
}
.gallery-item__overlay p { margin-top: 6px; }

/* ---------- Counters ---------- */
.counter-number { font-family: 'Montserrat', sans-serif; font-weight: 700; color: var(--secondary); }

/* ---------- Timeline ---------- */
.timeline-track { position: relative; }
.timeline-track::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 0; right: 0;
  height: 2px;
  background: var(--border);
}
.timeline-dot {
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--primary);
  border: 4px solid #fff;
  box-shadow: 0 0 0 2px var(--primary);
}

/* ---------- Logo / partner marquee ---------- */
.marquee { overflow: hidden; position: relative; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee__track { display: flex; gap: 48px; width: max-content; animation: marquee 40s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.logo-placeholder {
  width: 140px; height: 72px;
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--body);
  font-size: .75rem;
  font-weight: 600;
  flex-shrink: 0;
}

/* ---------- To-top button ---------- */
.to-top-btn {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-hover);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition), background var(--transition);
  z-index: 40;
}
.to-top-btn.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top-btn:hover { background: var(--secondary); }

/* ---------- Footer ---------- */
.footer-link { transition: color var(--transition); }
.footer-link:hover { color: var(--secondary); }
.footer-social-icon {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), color var(--transition);
}
.footer-social-icon:hover { background: var(--primary); }

/* ---------- Forms ---------- */
.form-group { position: relative; }
.form-input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius-btn);
  padding: 16px;
  font-size: .9375rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(11, 158, 67, .15);
}

/* ---------- Sections ---------- */
.section { padding-top: 100px; padding-bottom: 100px; }
@media (max-width: 640px) {
  .section { padding-top: 60px; padding-bottom: 60px; }
  .hero-slide__content h1 { font-size: 2.25rem !important; }
}

/* ---------- Accessibility ---------- */
a:focus-visible, button:focus-visible {
  outline: 3px solid var(--secondary);
  outline-offset: 2px;
}

[data-aos] { pointer-events: auto; }