/* Premium Aesthetic Theme */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@500;600;700;800&display=swap');

:root {
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --secondary: #8b5cf6;
  --accent: #f43f5e;
  --bg-color: #f8fafc;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.4);
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-color);
  background-image: 
    radial-gradient(at 0% 0%, hsla(253,16%,7%,0.03) 0, transparent 50%), 
    radial-gradient(at 50% 0%, hsla(225,39%,30%,0.03) 0, transparent 50%), 
    radial-gradient(at 100% 0%, hsla(339,49%,30%,0.03) 0, transparent 50%);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2, h3, h4, h5, h6, .navbar-brand {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* Glassmorphism Navbar */
.navbar {
  background: var(--glass-bg) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.02);
  padding: 1rem 0;
}

.navbar-brand {
  font-size: 1.5rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800;
}

.nav-link {
  color: var(--text-main) !important;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-link:hover {
  color: var(--primary) !important;
}

/* Premium Cards */
.card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  box-shadow: 0 10px 40px -10px rgba(0,0,0,0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -10px rgba(0,0,0,0.1);
}

.card-body {
  padding: 2rem;
}

/* Buttons */
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border: none;
  border-radius: 12px;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  font-family: 'Outfit', sans-serif;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-hover), var(--secondary));
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(99, 102, 241, 0.4);
}

/* Forms */
.form-control {
  border-radius: 12px;
  border: 1px solid #e2e8f0;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  background: rgba(255,255,255,0.9);
  transition: all 0.2s ease;
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

/* Hero Section Specifics (for index.html) */
.hero-section {
  text-align: center;
  padding: 4rem 1rem;
  background: linear-gradient(180deg, rgba(99, 102, 241, 0.05) 0%, transparent 100%);
  border-radius: 0 0 40px 40px;
  margin-bottom: 3rem;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 2.5rem auto;
}

/* Footer */
footer {
  margin-top: auto;
  background: #0f172a !important;
  border-top: 4px solid var(--primary);
  color: #94a3b8 !important;
  padding: 3rem 0;
}

footer a {
  color: #cbd5e1 !important;
  text-decoration: none;
  transition: color 0.2s ease;
}

footer a:hover {
  color: white !important;
}

/* Feature tags */
.feature-badge {
  background: rgba(99, 102, 241, 0.1);
  color: var(--primary);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
  display: inline-block;
  margin: 0.25rem;
}

/* Ad wrappers */
.ad-wrapper {
  background: rgba(0,0,0,0.02);
  border: 1px dashed rgba(0,0,0,0.1);
  border-radius: 12px;
  text-align: center;
  padding: 1rem;
  margin: 1.5rem 0;
}