/* Modern Portfolio Design - Migrated from Next.js */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Playfair+Display:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@300;400;500;600;700&display=swap');

:root {
  /* Dark luxurious theme */
  --background: oklch(0.08 0.01 260);
  --foreground: oklch(0.95 0.01 260);
  --card: oklch(0.12 0.015 260);
  --card-foreground: oklch(0.95 0.01 260);
  --popover: oklch(0.1 0.015 260);
  --popover-foreground: oklch(0.95 0.01 260);
  --primary: oklch(0.85 0.15 45);
  --primary-foreground: oklch(0.1 0.01 260);
  --secondary: oklch(0.18 0.02 260);
  --secondary-foreground: oklch(0.9 0.01 260);
  --muted: oklch(0.2 0.02 260);
  --muted-foreground: oklch(0.6 0.02 260);
  --accent: oklch(0.75 0.12 45);
  --accent-foreground: oklch(0.1 0.01 260);
  --destructive: oklch(0.55 0.2 25);
  --destructive-foreground: oklch(0.95 0.01 260);
  --border: oklch(0.22 0.02 260);
  --input: oklch(0.15 0.02 260);
  --ring: oklch(0.75 0.12 45);
  
  /* Custom glass variables */
  --glass-bg: oklch(0.15 0.02 260 / 0.6);
  --glass-border: oklch(0.3 0.02 260 / 0.3);
  --glow-primary: oklch(0.75 0.15 45 / 0.4);
  
  --font-sans: 'Inter', system-ui, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  --radius: 0.75rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--background);
  color: var(--foreground);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  line-height: 1.2;
  font-weight: 700;
}

/* Glass morphism utilities */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
}

.glass-subtle {
  background: oklch(0.12 0.015 260 / 0.4);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid oklch(0.25 0.02 260 / 0.2);
}

/* Glow effects */
.glow-primary {
  box-shadow: 0 0 40px var(--glow-primary), 0 0 80px oklch(0.75 0.15 45 / 0.2);
}

.glow-subtle {
  box-shadow: 0 0 20px oklch(0.75 0.12 45 / 0.15);
}

/* Text glow */
.text-glow {
  text-shadow: 0 0 30px oklch(0.75 0.15 45 / 0.5);
}

/* Gradient text */
.gradient-text {
  background: linear-gradient(135deg, oklch(0.95 0.01 260) 0%, oklch(0.85 0.15 45) 50%, oklch(0.75 0.12 45) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Noise texture overlay */
.noise {
  position: relative;
}

.noise::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  opacity: 0.03;
  pointer-events: none;
  mix-blend-mode: overlay;
  z-index: 50;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--background);
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--muted-foreground);
}

/* Selection */
::selection {
  background: oklch(0.75 0.15 45 / 0.3);
  color: var(--foreground);
}

/* Animations */
@keyframes fade-in {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in {
  animation: fade-in 0.6s ease-out forwards;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

.animate-float {
  animation: float 6s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 0 20px oklch(0.75 0.15 45 / 0.2);
  }
  50% {
    box-shadow: 0 0 40px oklch(0.75 0.15 45 / 0.4);
  }
}

.animate-pulse-glow {
  animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.animate-spin {
  animation: spin 1s linear infinite;
}

@keyframes ping {
  75%, 100% {
    transform: scale(2);
    opacity: 0;
  }
}

.animate-ping {
  animation: ping 1s cubic-bezier(0, 0, 0.2, 1) infinite;
}

/* Button styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 2rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius);
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  text-decoration: none;
  font-family: var(--font-sans);
}

.btn-primary {
  background: var(--primary);
  color: var(--primary-foreground);
}

.btn-primary:hover {
  background: oklch(0.80 0.15 45);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--foreground);
}

.btn-outline:hover {
  background: var(--secondary);
}

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 1rem;
  height: 3rem;
}

/* Container utilities */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Section spacing */
.section {
  padding: 8rem 0;
  position: relative;
}

/* Grid utilities */
.grid {
  display: grid;
  gap: 2rem;
}

.grid-cols-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

/* Responsive */
@media (max-width: 1024px) {
  .grid-cols-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .grid-cols-2,
  .grid-cols-3 {
    grid-template-columns: 1fr;
  }
  
  .section {
    padding: 4rem 0;
  }
}

/* Text utilities */
.text-primary {
  color: var(--primary);
}

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

.text-center {
  text-align: center;
}

/* Spacing utilities */
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-12 { margin-bottom: 3rem; }
.mb-16 { margin-bottom: 4rem; }

.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mt-12 { margin-top: 3rem; }
.mt-16 { margin-top: 4rem; }
.mt-20 { margin-top: 5rem; }

.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }
.p-10 { padding: 2.5rem; }

.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-5 { padding-top: 1.25rem; padding-bottom: 1.25rem; }
.py-32 { padding-top: 8rem; padding-bottom: 8rem; }

.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-5 { padding-left: 1.25rem; padding-right: 1.25rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.px-8 { padding-left: 2rem; padding-right: 2rem; }

.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }

/* Display utilities */
.flex {
  display: flex;
}

.inline-flex {
  display: inline-flex;
}

.items-center {
  align-items: center;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.flex-col {
  flex-direction: column;
}

.flex-wrap {
  flex-wrap: wrap;
}

/* Position utilities */
.relative {
  position: relative;
}

.absolute {
  position: absolute;
}

.fixed {
  position: fixed;
}

/* Border utilities */
.rounded-full {
  border-radius: 9999px;
}

.rounded-xl {
  border-radius: 0.75rem;
}

.rounded-2xl {
  border-radius: 1rem;
}

/* Width utilities */
.w-full {
  width: 100%;
}

/* Transition utilities */
.transition {
  transition: all 0.3s ease;
}

.transition-colors {
  transition: color 0.3s ease, background-color 0.3s ease;
}

.transition-transform {
  transition: transform 0.3s ease;
}

/* Hover effects */
.hover-scale:hover {
  transform: scale(1.02);
}

.hover-primary:hover {
  color: var(--primary);
}

/* Overflow utilities */
.overflow-hidden {
  overflow: hidden;
}

/* Z-index utilities */
.z-10 {
  z-index: 10;
}

.z-50 {
  z-index: 50;
}

/* Opacity utilities */
.opacity-0 {
  opacity: 0;
}

.opacity-30 {
  opacity: 0.3;
}

/* Input styles */
input[type="text"],
input[type="email"],
textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: oklch(0.18 0.02 260 / 0.5);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  color: var(--foreground);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  transition: all 0.3s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px oklch(0.75 0.12 45 / 0.1);
}

textarea {
  resize: vertical;
  min-height: 120px;
}

label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--foreground);
  font-size: 0.875rem;
  font-weight: 500;
}

/* Badge styles */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: 9999px;
  background: var(--secondary);
  color: var(--secondary-foreground);
}

.badge-primary {
  background: oklch(0.85 0.15 45 / 0.2);
  color: var(--primary);
}

/* Icon sizing */
.icon-sm {
  width: 1rem;
  height: 1rem;
}

.icon-md {
  width: 1.25rem;
  height: 1.25rem;
}

.icon-lg {
  width: 1.5rem;
  height: 1.5rem;
}