/**
 * Oh My Claudecode - Enhanced Design System CSS
 * Version: 2.0.0
 */

:root {
  /* Enhanced Backgrounds with depth */
  --bg-primary: #050508;
  --bg-secondary: #0a0a0f;
  --bg-tertiary: #12121a;
  --bg-elevated: #1a1a24;

  /* Refined Surface Colors */
  --surface-default: rgba(21, 21, 32, 0.7);
  --surface-hover: rgba(30, 30, 45, 0.8);
  --surface-active: rgba(37, 37, 54, 0.9);
  
  /* Glassmorphism */
  --glass-bg: rgba(10, 10, 15, 0.7);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-border-hover: rgba(255, 255, 255, 0.15);

  /* Border Colors */
  --border-default: rgba(42, 42, 61, 0.5);
  --border-hover: rgba(58, 58, 82, 0.8);
  --border-active: #dc2626;

  /* Accent Colors - More vibrant */
  --accent-primary: #ff1f1f;
  --accent-primary-hover: #ff4d4d;
  --accent-primary-pressed: #cc0000;
  --accent-secondary: #8b5cf6;
  --accent-glow: rgba(220, 38, 38, 0.4);

  /* Type Scale (Modernized) */
  --text-display: clamp(2.5rem, 8vw, 4.5rem);
  --text-h1: clamp(2rem, 5vw, 3rem);
  --text-h2: clamp(1.5rem, 4vw, 2.25rem);
  
  /* 3D Transform Defaults */
  --perspective: 1200px;
  --card-rotate-x: 5deg;
  --card-rotate-y: -5deg;
  --card-translate-z: 20px;
}

/* 3D Utilities */
.preserve-3d { transform-style: preserve-3d; }
.perspective { perspective: var(--perspective); }

/* Enhanced Hero Section */
.hero--redesign {
  background: radial-gradient(circle at 50% 50%, rgba(220, 38, 38, 0.05) 0%, var(--bg-primary) 100%);
  position: relative;
  overflow: hidden;
}

.hero__glow-sphere {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.3;
}

/* Premium Card Redesign */
.premium-card {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 2.5rem;
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
  transform-style: preserve-3d;
  position: relative;
}

.premium-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent 50%, rgba(220,38,38,0.2));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.premium-card:hover {
  transform: perspective(var(--perspective)) rotateX(var(--card-rotate-x)) rotateY(var(--card-rotate-y)) translateZ(var(--card-rotate-z, 10px));
  border-color: var(--glass-border-hover);
  box-shadow: 
    0 20px 40px rgba(0,0,0,0.4),
    0 0 20px rgba(220, 38, 38, 0.1);
}

/* What's New Card Redesign */
.whats-new-card--premium {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-default);
  border-radius: 16px;
  padding: 1.5rem;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  position: relative;
  overflow: hidden;
}

.whats-new-card--premium:hover {
  transform: translateY(-5px) scale(1.02);
  border-color: var(--accent-primary);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.whats-new-card--premium::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(220, 38, 38, 0.05), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.whats-new-card--premium:hover::after {
  opacity: 1;
}

/* Agent Tier Card Enhancements */
.tier-card--premium {
  border-left-width: 4px !important;
  background: var(--bg-tertiary);
  transition: all 0.4s ease;
}

.tier-card--premium:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 45px rgba(0, 0, 0, 0.5);
}

.premium-card__icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-primary-pressed));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  box-shadow: 0 8px 16px rgba(220, 38, 38, 0.3);
  transform: translateZ(30px);
}

.premium-card__title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  transform: translateZ(25px);
}

.premium-card__text {
  color: var(--text-secondary);
  line-height: 1.6;
  transform: translateZ(15px);
}

/* 3D Floating Elements */
.float-3d {
  animation: float3D 6s ease-in-out infinite;
}

@keyframes float3D {
  0%, 100% { transform: translate3d(0, 0, 0) rotateX(0) rotateY(0); }
  25% { transform: translate3d(5px, -15px, 20px) rotateX(2deg) rotateY(2deg); }
  50% { transform: translate3d(0, -25px, 40px) rotateX(0) rotateY(4deg); }
  75% { transform: translate3d(-5px, -15px, 20px) rotateX(-2deg) rotateY(2deg); }
}

/* Enhanced Buttons */
.btn--premium {
  background: linear-gradient(135deg, var(--accent-primary-hover), var(--accent-primary));
  color: white;
  padding: 1rem 2rem;
  border-radius: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: all 0.3s ease;
  box-shadow: 0 10px 20px rgba(220, 38, 38, 0.2);
  border: none;
  cursor: pointer;
}

.btn--premium:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 15px 30px rgba(220, 38, 38, 0.4);
  filter: brightness(1.1);
}

/* Mesh Gradient Background */
.mesh-bg {
  background-color: var(--bg-primary);
  background-image: 
    radial-gradient(at 0% 0%, rgba(220, 38, 38, 0.1) 0px, transparent 50%),
    radial-gradient(at 100% 0%, rgba(124, 58, 237, 0.05) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(220, 38, 38, 0.05) 0px, transparent 50%),
    radial-gradient(at 0% 100%, rgba(124, 58, 237, 0.1) 0px, transparent 50%);
}