/* =========================================
   ENHANCED DESIGN SYSTEM
   Apple-inspired refinements with subtle interactions
========================================= */

/* Subtle background patterns */
body {
  background: var(--color-bg-primary);
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(14, 165, 233, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(99, 102, 241, 0.03) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

body > * {
  position: relative;
  z-index: 1;
}

/* Headings: NO gradient, solid color only */
h1 {
  color: var(--color-text-primary);
  line-height: var(--line-height-tight);
}

h2 {
  position: relative;
  padding-left: 0;
  transition: all var(--transition-normal) var(--easing);
  color: var(--color-text-primary);
}

/* Subtle accent bar for h2 on hover only */
h2::before {
  content: '';
  position: absolute;
  left: -12px;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 0;
  background: var(--color-brand-blue);
  border-radius: 2px;
  transition: height var(--transition-normal) var(--easing);
}

h2:hover::before {
  height: 24px;
}

/* Section styling */
.section {
  position: relative;
  transition: background var(--transition-normal) var(--easing);
}

.section-inner {
  animation: fadeInUp var(--transition-slow) var(--easing);
}

/* Enhanced list items with subtle hover effects */
.list-item {
  position: relative;
  padding-left: var(--space-sm);
  transition: all var(--transition-normal) var(--easing);
  border-left: 2px solid transparent;
}

.list-item:hover {
  padding-left: var(--space-md);
  border-left-color: var(--color-brand-blue);
  transform: translateX(4px);
}

/* Smooth scroll behavior */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

/* List links: solid color, NO gradient text */
.list-item a {
  position: relative;
  font-weight: var(--font-weight-semibold);
  color: var(--color-brand-blue);
  transition: all var(--transition-normal) var(--easing);
}

.list-item a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-brand-blue);
  transition: width var(--transition-normal) var(--easing);
}

.list-item a:hover::after {
  width: 100%;
}

.list-item a:hover {
  color: var(--color-brand-indigo);
}

/* Simplified CTA buttons - clean and minimal */
.cta-main {
  position: relative;
  padding: var(--space-sm) var(--space-lg);
  background: var(--color-brand-blue);
  color: #ffffff !important;
  border-radius: var(--radius-md);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-body-sm);
  transition: all var(--transition-normal) var(--easing);
  box-shadow: var(--shadow-md);
  display: inline-block;
  overflow: hidden;
  text-decoration: none;
  border: none;
  cursor: pointer;
}

.cta-main:hover {
  background: var(--color-brand-indigo);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Hero section - minimal background */
.hero {
  position: relative;
  background: var(--color-bg-primary);
  overflow: hidden;
}

/* Single subtle float animation - removed from hero */
@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-12px);
  }
}

/* Archive the old animations but don't use them */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
  height: 500px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.06) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 0;
}

.hero-inner {
  position: relative;
  z-index: 1;
  animation: fadeInUp var(--transition-slow) var(--easing);
}

.hero-sub {
  animation: fadeInUp var(--transition-slow) var(--easing) 0.1s both;
}

.cta-main {
  animation: fadeInUp var(--transition-slow) var(--easing) 0.2s both;
}

/* Enhanced wrapped section */
.wrapped-section {
  position: relative;
  overflow: hidden;
}

.wrapped-content {
  animation: fadeInUp var(--transition-slow) var(--easing);
}

.wrapped-link {
  position: relative;
  padding: var(--space-xs) 0;
  transition: all var(--transition-normal) var(--easing);
}

.wrapped-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-brand-blue);
  transition: width var(--transition-normal) var(--easing);
}

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

/* Navigation: NO gradient text */
header {
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(255, 255, 255, 0.8);
  border-bottom: 1px solid rgba(229, 231, 235, 0.5);
}

.nav-brand {
  color: var(--color-text-primary);
  transition: all var(--transition-normal) var(--easing);
}

.nav-brand:hover {
  color: var(--color-brand-blue);
}

/* Enhanced paragraph styling */
p {
  transition: color var(--transition-normal) var(--easing);
}

/* Subtle divider for sections */
.section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border-light), transparent);
  opacity: 0.5;
}

/* Footer */
footer {
  position: relative;
  padding: var(--space-lg) var(--space-md);
  text-align: center;
  color: var(--color-text-tertiary);
  font-size: var(--font-size-meta);
  border-top: 1px solid var(--color-border-light);
}

/* Responsive enhancements */
@media (max-width: 768px) {
  .list-item:hover {
    transform: none;
    padding-left: var(--space-sm);
  }
  
  h2::before {
    display: none;
  }
  
  .cta-main {
    width: 100%;
    text-align: center;
  }
}

/* Enhanced focus states for accessibility */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--color-brand-blue);
  outline-offset: 4px;
  border-radius: var(--radius-md);
}

/* Print styles */
@media print {
  body::before {
    display: none;
  }
  
  .section::before {
    display: none;
  }
}