:root{
  --green:#46B36C;
  --dark:#111;
  --muted:#6b7280;
  --white:#ffffff;
  --overlay-rgba: rgba(0,0,0,0.6);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;scroll-behavior:smooth}
html{scroll-behavior:smooth;scroll-snap-type:y proximity}
body{scroll-behavior:smooth;scroll-snap-type:y proximity}
body{font-family:'Hero',ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial;color:var(--dark);background:var(--white);-webkit-font-smoothing:antialiased}
a{color:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* NAV */
.nav{
  position:fixed;top:0;left:0;right:0;height:90px;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 12px;z-index:1000;pointer-events:auto;
  background:transparent;
  transition:background-color 0.3s ease, backdrop-filter 0.3s ease;
}

/* Header states */
.nav.scrolled{
  background:rgba(255,255,255,0.95);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(0,0,0,0.1);
}

/* LEFT / RIGHT wrappers */
.nav-left,.nav-right{display:flex;align-items:center}
.logo-link{display:inline-block}
.logo-img{height:190px; width:auto; display:block; object-fit:contain; margin-left:4px;}

/* HAMBURGER */
.menu-toggle{
  width:44px;height:36px;border-radius:8px;border:none;background:transparent;display:flex;flex-direction:column;justify-content:space-between;padding:6px;cursor:pointer;align-items:center;z-index:1100;
  position:relative;
}
.menu-toggle span{
  display:block;width:28px;height:4px;background:#fff;border-radius:3px;box-shadow:0 2px 4px rgba(0,0,0,.3);font-weight:bold;
  transition:background-color 0.3s ease;
}

/* Hamburger color changes when header is scrolled */
.nav.scrolled .menu-toggle span{
  background:#111;
  box-shadow:0 1px 2px rgba(0,0,0,.1);
}

/* SIDE MENU */
.side-menu{
  position:fixed;
  top:0;
  right:-320px;
  width:320px;
  height:100vh;
  background:rgba(0,0,0,0.8);
  backdrop-filter:blur(10px);
  color:#fff;
  box-shadow:-10px 0 30px rgba(0,0,0,.3);
  padding:120px 22px 22px;
  display:flex;
  flex-direction:column;
  gap:18px;
  transition:right .42s cubic-bezier(.16,.84,.44,1);
  z-index:2000;
  opacity:1;
}

/* when open, snap to screen */
.side-menu.open{
  right:0 !important;
}

/* Overlay removed - no longer needed */

/* Ensure links are visible */
.side-menu a{
  color:#fff; font-weight:900; text-decoration:none; padding:8px 0; font-size:18px;
  text-shadow:0 1px 2px rgba(0,0,0,0.5);
}
/* Body scroll locking removed - no longer needed */

/* HERO */
.hero{
  position:relative;
  height:100vh;
  min-height:560px;
  overflow:hidden;
  display:flex;
  align-items:center;
  justify-content:center;
  padding-top:90px;
  transform: translateY(0);
  opacity: 1;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  transition: none;
}
.bg-video{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  filter:brightness(.55);
  will-change: opacity;
}
.hero-content{position:relative;z-index:2;width:100%;height:100%;display:flex;align-items:center;justify-content:center;padding:0 18px}
.hero-inner{text-align:center;color:#fff;max-width:980px}
.hero-title{font-size:44px;line-height:1.05;font-weight:800;margin-bottom:12px}
.hero-sub{font-size:18px;color:rgba(255,255,255,.9)}

/* SECTIONS */
.section{
  height: 100vh;
  padding: 90px 0 0 0;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  position: relative;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform, opacity;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.section.visible{
  transform: translateY(0);
  opacity: 1;
}

/* Staggered animation for section elements */
.section.visible .section-title{
  animation: slideInUp 0.8s ease-out 0.2s both;
}

.section.visible .section-sub{
  animation: slideInUp 0.8s ease-out 0.4s both;
}

.section.visible .about-cards-grid,
.section.visible .grid,
.section.visible .contact-wrap{
  animation: slideInUp 0.8s ease-out 0.6s both;
}

@keyframes slideInUp {
  from {
    transform: translateY(30px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.section.about{background:#f7f8fa}
.section-title{font-size:28px;font-weight:800;margin-bottom:12px}
.section-sub{color:var(--muted);margin-bottom:22px}

/* Ecosystem styles removed */

/* ABOUT US CARDS STYLES */
.about-cards{
  background: url('images/section2.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  position: relative;
  overflow: hidden;
}

.about-cards-header{
  text-align: center;
  margin-bottom: 40px;
  flex-shrink: 0;
}

.about-cards-header .section-title{
  color: #000000;
  font-weight: 900;
}

.about-cards-header .section-sub{
  color: #000000;
  font-weight: bold;
  position: relative;
  display: inline-block;
  padding: 2px 8px;
  background: linear-gradient(120deg, #ffff00 0%, #ffeb3b 25%, #ffff00 50%, #ffeb3b 75%, #ffff00 100%);
  background-size: 200% 100%;
  animation: neonMarker 3s ease-in-out infinite;
  border-radius: 3px;
  box-shadow: 0 2px 8px rgba(255, 235, 59, 0.4);
}

@keyframes neonMarker {
  0%, 100% {
    background-position: 0% 50%;
    box-shadow: 0 2px 8px rgba(255, 235, 59, 0.4);
  }
  50% {
    background-position: 100% 50%;
    box-shadow: 0 2px 12px rgba(255, 235, 59, 0.6);
  }
}

.about-cards-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  max-width: 100%;
  margin: 0;
  height: 100%;
  flex: 1;
}

.about-card{
  position: relative;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
  border-radius: 0;
  padding: 40px 30px;
  box-shadow: none;
  border: none;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  overflow: hidden;
  cursor: pointer;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.about-card:hover{
  transform: scale(1.05) translateY(-10px);
  box-shadow: 0 20px 50px rgba(70, 179, 108, 0.2);
  border-color: var(--green);
  background: rgba(255, 255, 255, 0.95);
}

.card-background{
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transition: left 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94), opacity 0.6s ease;
  opacity: 0.1;
  z-index: 1;
}

.about-card:hover .card-background{
  left: 0;
  opacity: 0.8;
}

/* Background images for each card */
.who-we-are .card-background{
  background-image: linear-gradient(135deg, rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.3)), url('images/About us.jpg');
}

.vision .card-background{
  background-image: linear-gradient(135deg, rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.3)), url('images/Vision.jpg');
}

.mission .card-background{
  background-image: linear-gradient(135deg, rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.3)), url('images/Mission.jpg');
}

.card-content{
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* Card icon styles removed */

.about-card h3{
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 15px;
  color: var(--dark);
  text-align: center;
  transition: color 0.3s ease;
}

.about-card:hover h3{
  color: white;
}

.about-card p{
  font-size: 16px;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 25px;
  text-align: center;
  transition: color 0.3s ease;
  flex: 1;
}

.about-card:hover p{
  color: rgba(255,255,255,0.9);
}

.card-features{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-top: auto;
}

.feature{
  background: rgba(70, 179, 108, 0.1);
  color: var(--green);
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.about-card:hover .feature{
  background: rgba(255,255,255,0.2);
  color: white;
  backdrop-filter: blur(10px);
}

/* GRID */
.grid{display:grid;gap:20px}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}

/* CARD */
.card{background:#fff;border-radius:14px;padding:20px;border:1px solid #eef2f7;box-shadow:0 6px 20px rgba(16,24,40,.04);opacity:0;transform:translateY(16px);transition:opacity .55s ease,transform .55s ease}
.card.show{opacity:1;transform:none}
.card h3{font-size:18px;margin-bottom:8px;color:var(--dark)}
.card p{color:var(--muted)}

/* PROJECTS */
.projects .proj{position:relative;aspect-ratio:16/9;background:#e9eef3;border-radius:12px;display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--dark)}
.projects .badge{position:absolute;top:12px;left:12px;background:var(--green);color:#fff;padding:6px 10px;border-radius:999px;font-weight:700}

/* CONTACT */
.contact-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}
.contact-form input,.contact-form textarea{width:100%;padding:12px;border-radius:10px;border:1px solid #e6eef6;margin-bottom:12px}
.contact-form button{background:var(--green);color:#fff;padding:12px 16px;border-radius:10px;border:none;font-weight:700;cursor:pointer}

/* FOOTER */
.footer{padding:28px 0;text-align:center;color:var(--muted);border-top:1px solid #eef2f7}

/* WHATSAPP */
.whatsapp{
  position:fixed;
  right:18px;
  bottom:18px;
  background:linear-gradient(135deg, #25D366, #128C7E);
  color:#fff;
  padding:12px 20px;
  border-radius:50px;
  display:flex;
  align-items:center;
  gap:8px;
  font-weight:700;
  font-size:14px;
  box-shadow:0 8px 25px rgba(37,211,102,.3);
  z-index:2000;
  text-decoration:none;
  transition:all 0.3s ease;
  border:2px solid rgba(255,255,255,0.2);
  backdrop-filter:blur(10px);
}

.whatsapp:hover{
  transform:translateY(-2px);
  box-shadow:0 12px 35px rgba(37,211,102,.4);
  background:linear-gradient(135deg, #128C7E, #25D366);
}

.whatsapp-icon{
  width:20px;
  height:20px;
  display:flex;
  align-items:center;
  justify-content:center;
  fill:currentColor;
}

.whatsapp-text{
  white-space:nowrap;
  letter-spacing:0.5px;
}

/* RESPONSIVE */
@media(max-width:1024px){
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .logo-img{height:160px}
  .hero-title{font-size:36px}
  .contact-wrap{grid-template-columns:1fr}
  
  /* Ecosystem responsive styles removed */
  
  /* About cards responsive */
  .about-cards-grid{
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
    height: 100%;
  }
  
  .about-card{
    height: 100%;
    padding: 30px 25px;
  }
}
@media(max-width:640px){
  .grid-3{grid-template-columns:1fr}
  .logo-img{height:120px}
  .hero{min-height:66vh}
  .menu-toggle span{width:22px}
  .side-menu{width:84%;right:-100%}
  
  /* WhatsApp button responsive */
  .whatsapp{
    right:12px;
    bottom:12px;
    padding:10px 16px;
    font-size:13px;
  }
  
  .whatsapp-icon{
    width:18px;
    height:18px;
  }
  
  /* Ecosystem mobile responsive styles removed */
  
  /* About cards mobile responsive */
  .about-cards-grid{
    grid-template-columns: 1fr;
    gap: 0;
    height: 100%;
  }
  
  .about-card{
    height: 100%;
    padding: 25px 20px;
  }
  
  .about-card h3{
    font-size: 20px;
    margin-bottom: 12px;
  }
  
  .about-card p{
    font-size: 14px;
    margin-bottom: 20px;
  }
  
  .feature{
    font-size: 11px;
    padding: 5px 10px;
  }
}