/* Aurgohome Listening Insights - Main Stylesheet */
:root {
  --bg: #0f1419;
  --bg-soft: #1a2129;
  --card: #222b35;
  --text: #e8e6e3;
  --text-muted: #a8a29e;
  --accent: #d4a574;
  --accent-light: #e8c9a0;
  --border: #2d3844;
  --shadow: 0 10px 40px rgba(0,0,0,0.4);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}

.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

/* Header */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  background: rgba(15,20,25,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  padding: 16px 0;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--accent);
  text-decoration: none;
}

.logo span { color: var(--text); font-weight: 400; }

nav a {
  color: var(--text-muted);
  text-decoration: none;
  margin-left: 28px;
  font-size: 0.95rem;
  transition: color 0.3s;
}

nav a:hover { color: var(--accent); }

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background: linear-gradient(160deg, #0f1419 0%, #1a242f 50%, #0f1419 100%);
  padding-top: 80px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(212,165,116,0.08) 0%, transparent 70%);
  top: -100px; right: -100px;
  animation: float 12s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}

.hero-content { position: relative; z-index: 2; max-width: 720px; }

.hero h1 {
  font-size: 3.4rem;
  line-height: 1.15;
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.hero h1 em { font-style: normal; color: var(--accent); }

.hero p.lead {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  max-width: 560px;
}

.btn {
  display: inline-block;
  background: var(--accent);
  color: #1a120b;
  padding: 14px 32px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s;
}

.btn:hover { background: var(--accent-light); transform: translateY(-2px); }

/* Sections */
section { padding: 90px 0; }

.section-title {
  font-size: 2.2rem;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.section-subtitle {
  color: var(--text-muted);
  max-width: 640px;
  margin-bottom: 48px;
}

/* Cards */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 28px; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }

.card h3 { margin-bottom: 12px; font-size: 1.35rem; }

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

/* Image blocks */
.img-block {
  border-radius: 12px;
  overflow: hidden;
  margin: 40px 0;
  box-shadow: var(--shadow);
}

.img-block img { width: 100%; height: auto; display: block; }

/* Disclaimer */
.disclaimer {
  background: var(--bg-soft);
  border-left: 4px solid var(--accent);
  padding: 20px 24px;
  margin: 40px 0;
  font-size: 0.92rem;
  color: var(--text-muted);
}

/* Footer */
footer {
  background: #0a0e12;
  border-top: 1px solid var(--border);
  padding: 50px 0 30px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  margin-right: 24px;
}

.footer-links a:hover { color: var(--accent); }

/* Animations on scroll */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.8s forwards;
}

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 768px) {
  .hero h1 { font-size: 2.4rem; }
  nav a { margin-left: 16px; font-size: 0.9rem; }
  .nav { flex-direction: column; gap: 12px; }
}