:root {
  /* Color Palette */
  --clr-bg: #0B0F28;
  --clr-bg-surface: rgba(11, 15, 40, 0.4);
  --clr-gold: #FFD700;
  --clr-gold-glow: rgba(255, 215, 0, 0.5);
  --clr-magenta: #FF007A;
  --clr-magenta-glow: rgba(255, 0, 122, 0.5);
  --clr-coral: #FF7F50;
  --clr-coral-glow: rgba(255, 127, 80, 0.5);
  --clr-cyan: #00FFFF;
  --clr-cyan-glow: rgba(0, 255, 255, 0.5);
  --clr-emerald: #00FF7F;
  --clr-emerald-glow: rgba(0, 255, 127, 0.5);
  --clr-text-main: #FFFFFF;
  --clr-text-muted: #B3B9D8;
  
  /* Glassmorphism */
  --glass-bg: rgba(11, 15, 40, 0.6);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-border-highlight: rgba(255, 255, 255, 0.2);
  --glass-blur: blur(20px);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.6);

  /* Fonts */
  --font-sinhala: 'Noto Sans Sinhala', 'Abhaya Libre', sans-serif;
  --font-modern: 'Inter', sans-serif;
}

/* Base Reset & Body */
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: var(--font-sinhala);
  background-color: var(--clr-bg);
  color: var(--clr-text-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Cosmic Background Orbs */
.cosmic-bg {
  position: fixed; top: 0; left: 0; width: 100vw; height: 100vh;
  z-index: -1; overflow: hidden; pointer-events: none;
}
.orb {
  position: absolute; border-radius: 50%; filter: blur(100px);
  animation: floatOrb 20s infinite alternate ease-in-out;
  opacity: 0.35;
}
.orb-1 { width: 500px; height: 500px; background: var(--clr-magenta); top: -100px; left: -100px; }
.orb-2 { width: 600px; height: 600px; background: #4B0082; bottom: -200px; right: -150px; animation-delay: -5s; }
.orb-3 { width: 400px; height: 400px; background: var(--clr-gold); top: 30%; left: 50%; transform: translateX(-50%); animation-delay: -10s; opacity: 0.15; }

@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(60px, 40px) scale(1.1); }
  100% { transform: translate(-40px, 80px) scale(0.9); }
}

/* Typography */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.3; font-family: 'Abhaya Libre', var(--font-sinhala); }
.text-gradient-gold {
  background: linear-gradient(135deg, #FFF 0%, var(--clr-gold) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}

/* Utilities */
.w-100 { width: 100%; }
.text-center { text-align: center; }

/* Navbar */
.navbar {
  position: fixed; top: 0; left: 0; width: 100%; padding: 1.2rem 5%;
  display: flex; justify-content: space-between; align-items: center;
  z-index: 1000; background: rgba(11, 15, 40, 0.4);
  backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border); transition: all 0.4s ease;
}
.navbar.scrolled {
  background: rgba(11, 15, 40, 0.85); box-shadow: var(--glass-shadow);
  border-bottom: 1px solid var(--glass-border-highlight); padding: 0.8rem 5%;
}
.logo-container { display: flex; align-items: center; gap: 1rem; cursor: pointer; text-decoration: none; }
.logo-img { height: 50px; filter: drop-shadow(0 0 12px rgba(255, 215, 0, 0.6)); transition: transform 0.3s ease; }
.logo-container:hover .logo-img { transform: scale(1.05) rotate(5deg); }
.logo-text {
  font-size: 1.6rem; font-weight: 800; letter-spacing: 0.5px; margin: 0;
  background: linear-gradient(90deg, var(--clr-gold), #FFF, var(--clr-gold));
  background-size: 200% auto; -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  animation: shine 5s linear infinite;
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.9rem 2rem; border-radius: 50px; font-family: var(--font-modern); font-weight: 600;
  text-decoration: none; cursor: pointer; transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  border: none; gap: 0.5rem; position: relative; overflow: hidden; font-size: 1.05rem;
}
.btn::after {
  content: ''; position: absolute; top: 0; left: -100%; width: 50%; height: 100%;
  background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.3) 50%, rgba(255,255,255,0) 100%);
  transform: skewX(-25deg); transition: all 0.75s ease;
}
.btn:hover::after { left: 200%; }
.btn:hover { transform: translateY(-3px) scale(1.02); }

.btn-contact {
  background: rgba(0, 255, 127, 0.1); color: var(--clr-emerald);
  border: 1px solid rgba(0, 255, 127, 0.4); box-shadow: 0 0 15px rgba(0, 255, 127, 0.2);
  padding: 0.7rem 1.5rem; font-size: 1rem;
}
.btn-contact:hover {
  background: rgba(0, 255, 127, 0.2); box-shadow: 0 0 25px rgba(0, 255, 127, 0.5); border-color: var(--clr-emerald);
}

.btn-gold { background: linear-gradient(135deg, var(--clr-gold), #FF8C00); color: #000; box-shadow: 0 5px 20px rgba(255, 215, 0, 0.4); }
.btn-gold:hover { box-shadow: 0 8px 25px rgba(255, 215, 0, 0.6); }

.btn-magenta { background: linear-gradient(135deg, var(--clr-magenta), #9400D3); color: #fff; box-shadow: 0 5px 20px rgba(255, 0, 122, 0.4); }
.btn-magenta:hover { box-shadow: 0 8px 25px rgba(255, 0, 122, 0.6); }

.btn-cyan { background: linear-gradient(135deg, var(--clr-cyan), #008080); color: #000; box-shadow: 0 5px 20px rgba(0, 255, 255, 0.4); }
.btn-cyan:hover { box-shadow: 0 8px 25px rgba(0, 255, 255, 0.6); }

.btn-coral { background: linear-gradient(135deg, var(--clr-coral), #DC143C); color: #fff; box-shadow: 0 5px 20px rgba(255, 127, 80, 0.4); }
.btn-coral:hover { box-shadow: 0 8px 25px rgba(255, 127, 80, 0.6); }

.btn-outline { background: rgba(255, 255, 255, 0.05); color: #fff; border: 1px solid rgba(255, 255, 255, 0.3); backdrop-filter: blur(5px); }
.btn-outline:hover { background: rgba(255, 255, 255, 0.15); border-color: #fff; box-shadow: 0 5px 20px rgba(255, 255, 255, 0.2); }

/* Hero Section */
.hero {
  min-height: 100vh; display: flex; align-items: center; padding: 12rem 5% 5rem;
  position: relative; overflow: hidden;
}
.hero-content { flex: 1.1; z-index: 2; padding-right: 3rem; }
.hero-visual {
  flex: 0.9; z-index: 2; position: relative; display: flex; justify-content: center; align-items: center;
}
.hero-visual::before {
  content: ''; position: absolute; width: 140%; height: 140%;
  background: radial-gradient(circle, rgba(255,215,0,0.15) 0%, transparent 65%);
  z-index: -1; animation: pulseGlow 4s infinite alternate;
}
.hero-visual img {
  max-width: 100%; height: auto; border-radius: 20px;
  box-shadow: 0 30px 60px rgba(0,0,0,0.6), 0 0 40px rgba(255, 215, 0, 0.3);
  border: 1px solid rgba(255, 215, 0, 0.3);
  animation: floatHologram 6s ease-in-out infinite;
  position: relative; z-index: 2;
}

.hero-title {
  font-size: 4.5rem; margin-bottom: 1.5rem; letter-spacing: -0.5px;
  background: linear-gradient(to right, #ffffff 30%, var(--clr-gold) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  text-shadow: 0 10px 40px rgba(255, 215, 0, 0.25); line-height: 1.2;
}
.hero-subtitle {
  font-size: 1.4rem; color: var(--clr-text-muted); margin-bottom: 3.5rem;
  max-width: 680px; font-weight: 400; letter-spacing: 0.3px; line-height: 1.7;
}

/* Services Section */
.services { padding: 8rem 5%; position: relative; z-index: 2; }
.section-header { text-align: center; margin-bottom: 6rem; }
.section-title { font-size: 3.5rem; margin-bottom: 1rem; color: #fff; }
.section-header p { font-size: 1.2rem; color: var(--clr-text-muted); max-width: 600px; margin: 0 auto; }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 3rem; }

/* Interactive Cards */
.card {
  background: linear-gradient(145deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.01) 100%);
  backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border); border-top: 1px solid var(--glass-border-highlight);
  border-left: 1px solid var(--glass-border-highlight);
  border-radius: 28px; padding: 2.5rem;
  transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  display: flex; flex-direction: column; position: relative; overflow: hidden;
  box-shadow: 0 15px 35px rgba(0,0,0,0.4);
}

.card::before {
  content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.03) 0%, transparent 60%);
  opacity: 0; transition: opacity 0.5s ease; pointer-events: none;
}
.card:hover::before { opacity: 1; }

/* Card Glow Effects Based on Badge/Type */
.card:nth-child(1):hover { border-color: var(--clr-gold); box-shadow: 0 25px 50px rgba(0,0,0,0.6), 0 0 35px var(--clr-gold-glow); transform: translateY(-15px) scale(1.02); }
.card:nth-child(2):hover { border-color: var(--clr-magenta); box-shadow: 0 25px 50px rgba(0,0,0,0.6), 0 0 35px var(--clr-magenta-glow); transform: translateY(-15px) scale(1.02); }
.card:nth-child(3):hover { border-color: #fff; box-shadow: 0 25px 50px rgba(0,0,0,0.6), 0 0 35px rgba(255,255,255,0.3); transform: translateY(-15px) scale(1.02); }
.card:nth-child(4):hover { border-color: var(--clr-cyan); box-shadow: 0 25px 50px rgba(0,0,0,0.6), 0 0 35px var(--clr-cyan-glow); transform: translateY(-15px) scale(1.02); }
.card:nth-child(5):hover { border-color: var(--clr-coral); box-shadow: 0 25px 50px rgba(0,0,0,0.6), 0 0 35px var(--clr-coral-glow); transform: translateY(-15px) scale(1.02); }
.card:nth-child(6):hover { border-color: #fff; box-shadow: 0 25px 50px rgba(0,0,0,0.6), 0 0 35px rgba(255,255,255,0.3); transform: translateY(-15px) scale(1.02); }

.card-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.6rem 1.4rem; background: rgba(255, 255, 255, 0.05);
  border-radius: 50px; font-size: 0.95rem; font-family: var(--font-modern); font-weight: 600;
  margin-bottom: 2rem; align-self: flex-start;
  border: 1px solid rgba(255, 255, 255, 0.15); box-shadow: 0 4px 15px rgba(0,0,0,0.2);
  backdrop-filter: blur(10px);
}
.card:nth-child(1) .card-badge { color: var(--clr-gold); border-color: rgba(255, 215, 0, 0.4); background: rgba(255, 215, 0, 0.05); }
.card:nth-child(2) .card-badge { color: var(--clr-magenta); border-color: rgba(255, 0, 122, 0.4); background: rgba(255, 0, 122, 0.05); }
.card:nth-child(4) .card-badge { color: var(--clr-cyan); border-color: rgba(0, 255, 255, 0.4); background: rgba(0, 255, 255, 0.05); }
.card:nth-child(5) .card-badge { color: var(--clr-coral); border-color: rgba(255, 127, 80, 0.4); background: rgba(255, 127, 80, 0.05); }

.card-title { font-size: 1.8rem; margin-bottom: 1.2rem; color: #fff; }
.card-features { color: var(--clr-text-muted); margin-bottom: 2.5rem; flex-grow: 1; font-size: 1.1rem; line-height: 1.7; }
.card-features strong { color: #fff; font-weight: 600; }

.card-pricing {
  font-size: 1rem; padding: 1.2rem 1.5rem;
  background: rgba(0, 0, 0, 0.5); border-radius: 12px; margin-bottom: 2rem;
  border-left: 4px solid var(--clr-gold); position: relative; overflow: hidden;
}
.card-pricing::before {
  content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(90deg, rgba(255,215,0,0.1), transparent); pointer-events: none;
}
.card-pricing strong { color: var(--clr-gold); }

/* Floating WhatsApp FAB */
.fab-container {
  position: fixed; bottom: 3rem; right: 3rem; z-index: 1000;
  display: flex; align-items: center; gap: 1.2rem;
  background: rgba(11, 15, 40, 0.75); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  padding: 0.6rem 0.6rem 0.6rem 2rem; border-radius: 50px;
  border: 1px solid rgba(0, 255, 127, 0.4); box-shadow: 0 20px 40px rgba(0,0,0,0.6), 0 0 20px rgba(0, 255, 127, 0.2);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); text-decoration: none;
}
.fab-container:hover { transform: scale(1.05) translateY(-5px); box-shadow: 0 25px 50px rgba(0, 255, 127, 0.4); border-color: var(--clr-emerald); }
.fab-text { font-size: 1.05rem; font-weight: 600; color: #fff; font-family: var(--font-modern); letter-spacing: 0.2px; }
.fab-icon-wrapper {
  background: #25D366; width: 60px; height: 60px; border-radius: 50%;
  display: flex; justify-content: center; align-items: center; position: relative;
  box-shadow: 0 0 20px rgba(37, 211, 102, 0.5);
}
.fab-icon-wrapper svg { width: 32px; height: 32px; fill: #fff; }
.online-dot {
  position: absolute; bottom: 3px; right: 3px; width: 16px; height: 16px;
  background: #00FF7F; border: 3px solid var(--clr-bg); border-radius: 50%;
  animation: pulse 2s infinite;
}

/* Animations */
@keyframes floatHologram {
  0% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(1deg); }
  100% { transform: translateY(0px) rotate(0deg); }
}
@keyframes pulseGlow {
  0% { opacity: 0.6; transform: scale(0.95); }
  100% { opacity: 1; transform: scale(1.05); }
}
@keyframes shine {
  0% { background-position: 200% center; }
  100% { background-position: -200% center; }
}
@keyframes pulse {
  0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(0, 255, 127, 0.7); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 15px rgba(0, 255, 127, 0); }
  100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(0, 255, 127, 0); }
}

/* Responsive Design */
@media (max-width: 1400px) {
  .hero-title { font-size: 4rem; }
}
@media (max-width: 1200px) {
  .hero-title { font-size: 3.5rem; }
  .hero-content { padding-right: 2rem; }
}
@media (max-width: 992px) {
  .hero { flex-direction: column; padding-top: 10rem; text-align: center; }
  .hero-content { padding-right: 0; margin-bottom: 4rem; }
  .hero-subtitle { margin: 0 auto 2.5rem; }
  .section-title { font-size: 3rem; }
}
@media (max-width: 768px) {
  .navbar { padding: 1rem 2%; }
  .logo-text { font-size: 1.2rem; }
  .hero-title { font-size: 2.8rem; }
  .services { padding: 5rem 5%; }
  .fab-container { bottom: 1.5rem; right: 1.5rem; padding: 0.5rem; }
  .fab-text { display: none; }
}
