:root {
  --bg-color: #0f172a;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --accent: #3b82f6;
  --accent-glow: rgba(59, 130, 246, 0.5);
  --surface: rgba(30, 41, 59, 0.7);
  --border: rgba(255, 255, 255, 0.1);
  --font-main: 'Outfit', sans-serif;
}

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

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: var(--font-main);
  overflow-x: hidden;
  line-height: 1.6;
}

/* Background Gradients & Effects */
.bg-gradient-1 {
  position: absolute;
  top: -10%;
  left: -10%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, rgba(59,130,246,0.15) 0%, rgba(15,23,42,0) 70%);
  z-index: -1;
  pointer-events: none;
}

.bg-gradient-2 {
  position: absolute;
  bottom: -10%;
  right: -10%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, rgba(139,92,246,0.15) 0%, rgba(15,23,42,0) 70%);
  z-index: -1;
  pointer-events: none;
}

/* Navbar */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 5%; /* Reduced padding to keep navbar thin */
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 15px;
  color: var(--text-primary);
  text-decoration: none;
}

.brand-logo {
  height: 65px; /* Huge native size */
  width: auto;
}

.brand-text {
  height: 45px; /* Huge native size */
  width: auto;
}

.footer-logo {
  height: 80px;
  width: auto;
  margin-bottom: 15px;
  border-radius: 12px;
}

.nav-links {
  display: flex;
  gap: 30px;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: var(--text-primary);
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 120px 5% 80px;
  max-width: 900px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #fff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  padding: 0 10%;
}

.btn-group {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.btn {
  padding: 15px 30px;
  border-radius: 50px;
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 20px var(--accent-glow);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 30px var(--accent-glow);
}

.btn-secondary {
  background: var(--surface);
  color: var(--text-primary);
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  transform: translateY(-3px);
  background: rgba(255, 255, 255, 0.1);
}

/* Features Grid */
.features {
  padding: 80px 5%;
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 60px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-10px);
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(40, 50, 70, 0.7);
}

.card i {
  font-size: 2.5rem;
  color: var(--accent);
  margin-bottom: 20px;
}

.card h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
}

.card p {
  color: var(--text-secondary);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* FAQ Section */
.faq-section {
  padding: 80px 5%;
  max-width: 900px;
  margin: 0 auto;
}

.faq-container {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: rgba(59, 130, 246, 0.4);
}

.faq-item summary {
  padding: 20px 25px;
  font-size: 1.2rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  position: relative;
  outline: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-item summary::-webkit-details-marker {
  display: none; /* Hide default arrow */
}

.faq-item summary::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--accent);
  transition: transform 0.3s ease;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item p {
  padding: 0 25px 25px;
  color: var(--text-secondary);
  border-top: 1px solid transparent;
  line-height: 1.6;
}

.faq-item[open] p {
  border-top: 1px solid rgba(255,255,255,0.05);
  animation: fadeIn 0.4s ease-in-out;
}

/* Download Section */
.download-section {
  padding: 100px 5%;
  background: linear-gradient(180deg, var(--bg-color) 0%, rgba(15,23,42,0.8) 100%);
  text-align: center;
}

.download-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  max-width: 1000px;
  margin: 50px auto 0;
}

.download-box {
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 50px 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.download-box h3 {
  font-size: 1.5rem;
  margin: 20px 0;
}

.download-box ul {
  list-style: none;
  color: var(--text-secondary);
  margin-bottom: 30px;
  text-align: left;
}

.download-box ul li {
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.download-box ul li i {
  color: #10b981;
}

/* Footer */
footer {
  padding: 40px 5%;
  text-align: center;
  border-top: 1px solid var(--border);
  color: var(--text-secondary);
}

/* --- AWESOME ANIMATIONS --- */

/* 1. Continuous Floating Background */
@keyframes floatBg {
  0% { transform: translate(0, 0) scale(1); opacity: 0.5; }
  33% { transform: translate(30px, -50px) scale(1.1); opacity: 0.8; }
  66% { transform: translate(-20px, 20px) scale(0.9); opacity: 0.6; }
  100% { transform: translate(0, 0) scale(1); opacity: 0.5; }
}

.bg-gradient-1 {
  animation: floatBg 15s ease-in-out infinite;
}

.bg-gradient-2 {
  animation: floatBg 18s ease-in-out infinite reverse;
}

/* 2. Button Pulse Glow */
@keyframes pulseGlow {
  0% { box-shadow: 0 0 15px rgba(59, 130, 246, 0.4); }
  50% { box-shadow: 0 0 35px rgba(59, 130, 246, 0.8); }
  100% { box-shadow: 0 0 15px rgba(59, 130, 246, 0.4); }
}

.btn-primary {
  animation: pulseGlow 2.5s infinite;
}

/* 3. Card Hover 3D Float */
.card {
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.card:hover {
  transform: translateY(-15px) scale(1.03);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(59, 130, 246, 0.2);
  border-color: rgba(59, 130, 246, 0.5);
  background: rgba(30, 41, 59, 0.9);
}

.download-box {
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.download-box:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
  border-color: var(--accent);
}

/* 4. Scroll Reveal Classes (Triggered by JS) */
.hidden-reveal {
  opacity: 0 !important;
  transform: translateY(40px) scale(0.95) !important;
  transition: all 0.8s cubic-bezier(0.5, 0, 0, 1) !important;
}

.hidden-reveal.in-view {
  opacity: 1 !important;
  transform: translateY(0) scale(1) !important;
}

/* Add slight delays based on inline style variable if needed, or JS already uses them */
/* Initial load animation for Hero */
@keyframes heroEntry {
  0% { opacity: 0; transform: translateY(30px) scale(0.95); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

.hero h1 { animation: heroEntry 1s cubic-bezier(0.2, 0.8, 0.2, 1) forwards; opacity: 0; }
.hero p { animation: heroEntry 1s cubic-bezier(0.2, 0.8, 0.2, 1) 0.2s forwards; opacity: 0; }
.hero .btn-group { animation: heroEntry 1s cubic-bezier(0.2, 0.8, 0.2, 1) 0.4s forwards; opacity: 0; }

/* Responsive */
@media (max-width: 768px) {
  .hero h1 { font-size: 2.5rem; }
  .nav-links { display: none; }
}