:root {
  --bg-deep: #060913;
  --white-glass: rgba(255, 255, 255, 0.03);
  --white-border: rgba(255, 255, 255, 0.15);
  --accent-cyan: #38bdf8;
  --accent-purple: #a855f7;
  --accent-pink: #ec4899;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-family: 'Plus Jakarta Sans', sans-serif;
  background-color: var(--bg-deep);
  color: var(--text-main);
}

body {
  overflow-x: hidden;
  min-height: 100vh;
  background: radial-gradient(circle at 15% 20%, rgba(56, 189, 248, 0.08) 0%, transparent 40%),
              radial-gradient(circle at 85% 60%, rgba(168, 85, 247, 0.08) 0%, transparent 40%),
              #060913;
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* Background Particles */
.particles { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; pointer-events: none; z-index: 0; }
.particle { position: absolute; background: #fff; border-radius: 50%; animation: fall linear infinite; opacity: 0.5; }
@keyframes fall {
  0% { transform: translateY(-10vh) scale(0.5); opacity: 0; }
  10% { opacity: 0.6; } 90% { opacity: 0.3; }
  100% { transform: translateY(110vh) scale(1.2); opacity: 0; }
}
.particle:nth-child(1) { left: 15%; width: 3px; height: 3px; animation-duration: 12s; animation-delay: 0s; }
.particle:nth-child(2) { left: 35%; width: 2px; height: 2px; animation-duration: 15s; animation-delay: 2s; }
.particle:nth-child(3) { left: 75%; width: 4px; height: 4px; animation-duration: 10s; animation-delay: 4s; }
.particle:nth-child(4) { left: 85%; width: 2px; height: 2px; animation-duration: 14s; animation-delay: 1s; }
.particle:nth-child(5) { left: 50%; width: 3px; height: 3px; animation-duration: 11s; animation-delay: 3s; }

/* Navbar - With Horizontal Scroll */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  background: rgba(6, 9, 19, 0.75);
  border-bottom: 1px solid var(--white-border);
}

.nav-inner {
  display: flex; align-items: center; justify-content: flex-start;
  height: 70px; gap: 20px;
}

.brand {
  font-weight: 800; font-size: 1.35rem; letter-spacing: 0.5px;
  color: var(--text-main); text-decoration: none;
  display: flex; align-items: center; gap: 8px; flex-shrink: 0;
}
.brand span { color: var(--accent-cyan); }

/* Horizontal Scroll Container */
.nav-links { 
  display: flex; gap: 24px; 
  overflow-x: auto; white-space: nowrap; 
  -webkit-overflow-scrolling: touch; /* Smooth scroll on iOS */
  scrollbar-width: none; /* Hide scrollbar Firefox */
  -ms-overflow-style: none; /* Hide scrollbar IE/Edge */
  padding-right: 20px; align-items: center;
}
.nav-links::-webkit-scrollbar { display: none; /* Hide scrollbar Chrome/Safari */ }
.nav-links a {
  color: var(--text-muted); text-decoration: none;
  font-weight: 500; font-size: 0.95rem; transition: color 0.2s ease;
}
.nav-links a:hover { color: var(--accent-cyan); }

/* Hero Text */
.hero { padding: 80px 0 40px; position: relative; z-index: 10; }
.text-center { text-align: center; }
.hero-title { font-size: clamp(36px, 5vw, 48px); font-weight: 800; line-height: 1.15; margin-bottom: 16px; }
.gradient-text {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-desc { color: var(--text-muted); font-size: 1.1rem; line-height: 1.7; max-width: 600px; margin: 0 auto 30px; }

/* Badges */
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.3); border-radius: 9999px;
  color: var(--accent-cyan); font-size: 0.85rem; font-weight: 600; margin-bottom: 20px;
}
.badge .pulse {
  width: 8px; height: 8px; background: var(--accent-cyan); border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-cyan); animation: pulseDot 2s infinite;
}
@keyframes pulseDot { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.4; transform: scale(0.85); } }

/* Sections */
.section { padding: 60px 0; position: relative; z-index: 10; }

/* Contact Specific (White Glass Box) */
.contact-box {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 8px 32px 0 rgba(255, 255, 255, 0.05);
  border-radius: 24px; padding: 40px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 40px;
  animation: whiteGlassPulse 4s infinite alternate;
}
@keyframes whiteGlassPulse {
  0% { box-shadow: 0 8px 32px 0 rgba(255, 255, 255, 0.05); border-color: rgba(255, 255, 255, 0.1); }
  100% { box-shadow: 0 15px 40px 0 rgba(255, 255, 255, 0.15); border-color: rgba(255, 255, 255, 0.3); }
}

.contact-links { display: flex; flex-direction: column; gap: 16px; }
.contact-pill {
  display: flex; align-items: center; gap: 14px; padding: 14px 18px;
  background: rgba(0, 0, 0, 0.2); border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px; color: var(--text-main); text-decoration: none; transition: all 0.3s ease;
}
.contact-pill:hover { background: rgba(255, 255, 255, 0.15); border-color: #fff; transform: translateX(8px); }
.contact-pill i { font-size: 1.3rem; }

/* Forms */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; margin-bottom: 6px; font-size: 0.9rem; color: #cbd5e1; }
.form-group input, .form-group textarea {
  width: 100%; padding: 12px 16px; background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.2); border-radius: 10px;
  color: #fff; font-family: inherit; outline: none; transition: all 0.3s;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: rgba(255,255,255,0.4); }
.form-group input:focus, .form-group textarea:focus { border-color: #fff; box-shadow: 0 0 15px rgba(255, 255, 255, 0.2); }

.btn-submit {
  width: 100%; padding: 14px; border: none; border-radius: 12px;
  background: #fff; color: #000; font-weight: 800; font-size: 1rem; font-family: inherit;
  cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: all 0.3s ease;
}
.btn-submit:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(255, 255, 255, 0.3); background: var(--accent-cyan); }
.btn-submit:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.form-status { margin-top: 15px; text-align: center; font-size: 0.95rem; font-weight: 600; display: none; padding: 10px; border-radius: 8px;}
.form-status.success { color: #4ade80; background: rgba(74, 222, 128, 0.1); display: block; border: 1px solid rgba(74, 222, 128, 0.2); }
.form-status.error { color: #f87171; background: rgba(248, 113, 113, 0.1); display: block; border: 1px solid rgba(248, 113, 113, 0.2); }

/* Floating WA Button */
.wa-float {
  position: fixed; bottom: 30px; right: 30px; z-index: 100;
  width: 55px; height: 55px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.1); backdrop-filter: blur(12px); border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff; display: flex; align-items: center; justify-content: center; font-size: 28px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5); transition: all 0.3s;
}
.wa-float:hover { transform: translateY(-5px) scale(1.05); border-color: var(--accent-cyan); color: var(--accent-cyan); }

/* Footer */
footer { padding: 30px 0; text-align: center; border-top: 1px solid var(--border-glass); margin-top: 40px; position: relative; z-index: 10;}

/* Scroll Animations */
.reveal { opacity: 0; transform: translateY(30px); transition: all 0.8s cubic-bezier(0.5, 0, 0, 1); }
.reveal.active { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.1s; }

/* Responsiveness */
@media (max-width: 820px) {
  .contact-box { grid-template-columns: 1fr; }
}