/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Color System */
  --color-background: #0a0a0a;
  --color-foreground: #fafafa;
  --color-muted: #1a1a1a;
  --color-muted-foreground: #a1a1aa;
  --color-card: #111111;
  --color-card-foreground: #fafafa;
  --color-border: #27272a;
  --color-primary: #f4f4f5;
  --color-secondary: #a1a1aa;
  --color-accent: #8b5cf6;
  --color-accent-foreground: #ffffff;

  /* Typography */
  --font-heading: "Space Grotesk", sans-serif;
  --font-body: "DM Sans", sans-serif;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 300ms ease;
  --transition-slow: 500ms ease;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-background);
  color: var(--color-foreground);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Smooth Scrolling */
html {
  scroll-behavior: smooth;
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 10, 10, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent);
}

.nav-links {
  display: flex;
  gap: var(--spacing-xl);
}

.nav-link {
  color: var(--color-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
  position: relative;
}

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

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition-normal);
}

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

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-muted) 0%, var(--color-background) 50%, rgba(26, 26, 26, 0.5) 100%);
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  text-align: center;
  position: relative;
  z-index: 10;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-lg);
}

.hero-subtitle {
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  color: var(--color-secondary);
  margin-bottom: var(--spacing-2xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.accent-text {
  color: var(--color-accent);
  font-weight: 600;
}

.hero-avatar {
  margin-top: var(--spacing-2xl);
}

.avatar-circle {
  width: 128px;
  height: 128px;
  margin: 0 auto;
  background: linear-gradient(135deg, var(--color-accent), rgba(139, 92, 246, 0.7));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.avatar-letter {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-accent-foreground);
}

/* Portfolio Section */
.portfolio {
  padding: 5rem 0;
  background: rgba(26, 26, 26, 0.3);
}

.portfolio-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.portfolio-header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.portfolio-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 3rem);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.portfolio-subtitle {
  font-size: 1.125rem;
  color: var(--color-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.portfolio-tabs {
  display: flex;
  justify-content: center;
  margin-bottom: var(--spacing-2xl);
}

.tabs-container {
  display: flex;
  background: var(--color-card);
  border-radius: 0.5rem;
  padding: 0.5rem;
  border: 1px solid var(--color-border);
}

.tab-button {
  background: none;
  border: none;
  color: var(--color-secondary);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  padding: 0.75rem 1.5rem;
  border-radius: 0.25rem;
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0.25rem;
}

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

.tab-button.active {
  background: var(--color-accent);
  color: var(--color-accent-foreground);
  box-shadow: var(--shadow-lg);
}

.tab-icon {
  font-size: 1.125rem;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
}

.project-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 0.75rem;
  overflow: hidden;
  transition: all var(--transition-normal);
  cursor: pointer;
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.project-image {
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(139, 92, 246, 0.05));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.project-card:hover .project-image img {
  transform: scale(1.05);
}

.project-placeholder {
  font-size: 4rem;
  opacity: 0.5;
}

.project-content {
  padding: var(--spacing-lg);
}

.project-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
  transition: color var(--transition-fast);
}

.project-card:hover .project-title {
  color: var(--color-accent);
}

.project-description {
  color: var(--color-secondary);
  line-height: 1.6;
}

/* Contact Section */
.contact {
  padding: 5rem 0;
  background: var(--color-background);
}

.contact-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.contact-header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.contact-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 3rem);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.contact-subtitle {
  font-size: 1.125rem;
  color: var(--color-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.contact-card {
  max-width: 400px;
  margin: 0 auto;
}

.card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 0.75rem;
  transition: box-shadow var(--transition-normal);
}

.card:hover {
  box-shadow: var(--shadow-lg);
}

.card-header {
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-lg) var(--spacing-md);
}

.discord-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-md);
  background: rgba(139, 92, 246, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.card-description {
  color: var(--color-secondary);
}

.card-content {
  padding: 0 var(--spacing-lg) var(--spacing-lg);
  text-align: center;
}

.username-display {
  background: var(--color-muted);
  border-radius: 0.5rem;
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.username {
  font-family: var(--font-body);
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--color-primary);
}

.copy-button {
  width: 100%;
  background: var(--color-accent);
  color: var(--color-accent-foreground);
  border: none;
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.copy-button:hover {
  background: rgba(139, 92, 246, 0.9);
}

.copy-button:active {
  transform: scale(0.98);
}

.hidden {
  display: none;
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

.fade-in {
  animation: fadeIn 1s ease-out;
}

.slide-up {
  animation: slideUp 0.8s ease-out;
}

.float-animation {
  animation: float 3s ease-in-out infinite;
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-container {
    padding: 0 var(--spacing-md);
  }

  .nav-links {
    gap: var(--spacing-md);
  }

  .hero-container,
  .portfolio-container,
  .contact-container {
    padding: 0 var(--spacing-md);
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .tabs-container {
    flex-direction: column;
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
  }

  .tab-button {
    justify-content: center;
    margin: 0.125rem 0;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.5rem;
  }

  .portfolio-title,
  .contact-title {
    font-size: 2rem;
  }

  .avatar-circle {
    width: 100px;
    height: 100px;
  }

  .avatar-letter {
    font-size: 2rem;
  }
}