:root {
  --primary-bg: #0f172a;
  --secondary-bg: #1e293b;
  --card-bg: rgba(30, 41, 59, 0.8);
  --accent-color: #3b82f6;
  --accent-hover: #2563eb;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border-color: #334155;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--primary-bg);
  background-image: linear-gradient(
      135deg,
      rgba(56, 189, 248, 0.15) 0%,
      transparent 50%
    ),
    linear-gradient(
      -45deg,
      rgba(168, 85, 247, 0.15) 0%,
      transparent 50%
    );
  background-attachment: fixed;
  min-height: 100vh;
  color: var(--text-primary);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    sans-serif;
}

.glass-card {
  background: var(--card-bg);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1rem;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
    0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.nav-link {
  position: relative;
  transition: color 0.3s ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: var(--accent-color);
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  color: white;
  padding: 0.5rem 1.25rem;
  border-radius: 9999px;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 4px 6px -1px rgba(59, 130, 246, 0.2),
    0 2px 4px -1px rgba(59, 130, 246, 0.1);
  outline: none;
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(59, 130, 246, 0.3),
    0 4px 6px -2px rgba(59, 130, 246, 0.2);
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  padding: 0.5rem 1.25rem;
  border-radius: 9999px;
  font-weight: 600;
  transition: all 0.3s ease;
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

/* Mobile Menu Styling */
#mobileMenu {
  background-color: rgba(15, 23, 42, 0.98) !important;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.5);
  transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out;
  transform: translateX(-100%);
  opacity: 0;
}

#mobileMenu.active {
  transform: translateX(0);
  opacity: 1;
}

#mobileMenu .flex-col {
  background-color: rgba(15, 23, 42, 1);
}

#mobileMenu .p-4.border-b {
  background-color: rgba(30, 41, 59, 0.95);
  border-bottom: 2px solid rgba(59, 130, 246, 0.3);
  padding: 16px 20px;
}

#mobileMenu nav a {
  background-color: rgba(30, 41, 59, 0.7);
  margin-bottom: 6px;
  border-left: 3px solid rgba(59, 130, 246, 0.5);
  padding: 12px 16px;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

#mobileMenu nav a:hover {
  background-color: rgba(59, 130, 246, 0.2);
  transform: translateX(4px);
}

#mobileMenu .flex.justify-between.items-center {
  background-color: rgba(30, 41, 59, 1);
  border-bottom: 2px solid rgba(59, 130, 246, 0.3);
  padding: 12px 20px;
}

.mobile-menu-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
  margin: 10px 0;
}