/* ===================================
   CSS Variables & Reset
   =================================== */
:root {
  /* Colors */
  --color-primary: hsl(250, 84%, 54%);
  --color-primary-light: hsl(250, 84%, 64%);
  --color-primary-dark: hsl(250, 84%, 44%);
  --color-secondary: hsl(320, 85%, 55%);
  --color-accent: hsl(180, 85%, 55%);

  /* Background Colors */
  --color-bg-primary: hsl(240, 15%, 8%);
  --color-bg-secondary: hsl(240, 12%, 12%);
  --color-bg-tertiary: hsl(240, 10%, 16%);

  /* Text Colors */
  --color-text-primary: hsl(0, 0%, 98%);
  --color-text-secondary: hsl(0, 0%, 75%);
  --color-text-tertiary: hsl(0, 0%, 55%);

  /* Gradients */
  --gradient-primary: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-secondary)
  );
  --gradient-secondary: linear-gradient(
    135deg,
    var(--color-accent),
    var(--color-primary)
  );
  --gradient-orb-1: radial-gradient(
    circle,
    hsla(250, 84%, 54%, 0.3),
    transparent 70%
  );
  --gradient-orb-2: radial-gradient(
    circle,
    hsla(320, 85%, 55%, 0.25),
    transparent 70%
  );
  --gradient-orb-3: radial-gradient(
    circle,
    hsla(180, 85%, 55%, 0.2),
    transparent 70%
  );

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;

  /* Border Radius */
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-xl: 2rem;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.4);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    sans-serif;
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

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

/* ===================================
   Navigation
   =================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(15, 15, 25, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: var(--transition-base);
}

.navbar .container {
  display: flex;
  justify-content: center;
  padding: var(--spacing-md) var(--spacing-sm);
}

.nav-links {
  display: flex;
  gap: clamp(0.75rem, 3vw, 2rem);
  list-style: none;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}

.nav-link {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: clamp(0.85rem, 2vw, 1rem);
  position: relative;
  transition: var(--transition-fast);
  white-space: nowrap;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: var(--transition-base);
}

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

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

/* ===================================
   Hero Section
   =================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  padding-bottom: var(--spacing-3xl);
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
}

.gradient-orb {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.6;
  animation: float 20s ease-in-out infinite;
}

.orb-1 {
  background: var(--gradient-orb-1);
  top: -200px;
  left: -200px;
  animation-delay: 0s;
}

.orb-2 {
  background: var(--gradient-orb-2);
  top: 50%;
  right: -200px;
  animation-delay: 7s;
}

.orb-3 {
  background: var(--gradient-orb-3);
  bottom: -200px;
  left: 50%;
  animation-delay: 14s;
}

@keyframes float {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(50px, -50px) scale(1.1);
  }
  66% {
    transform: translate(-50px, 50px) scale(0.9);
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.hero-text {
  max-width: 800px;
  text-align: center;
  animation: fadeInUp 0.8s ease;
}

.greeting {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--spacing-sm);
}

.name-highlight {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

.hero-description {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--spacing-xl);
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  justify-content: center;
}

.btn {
  padding: 1rem 2rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-base);
  cursor: pointer;
  border: none;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 4px 16px rgba(109, 40, 217, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(109, 40, 217, 0.5);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--color-text-primary);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

/* ===================================
   Profile Card
   =================================== */
.hero-card {
  position: relative;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.card-glow {
  position: absolute;
  top: -20px;
  left: -20px;
  right: -20px;
  bottom: -20px;
  background: var(--gradient-primary);
  border-radius: var(--radius-xl);
  filter: blur(40px);
  opacity: 0.3;
  z-index: -1;
}

.profile-card {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  transition: var(--transition-base);
}

.profile-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 255, 255, 0.2);
}

.card-header {
  display: flex;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
}

.avatar {
  position: relative;
  width: 120px;
  height: 120px;
}

.avatar-inner {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  font-weight: 800;
  color: white;
  border: 4px solid var(--color-bg-secondary);
}

.status-indicator {
  position: absolute;
  bottom: 8px;
  right: 8px;
  width: 20px;
  height: 20px;
  background: hsl(142, 76%, 36%);
  border-radius: 50%;
  border: 3px solid var(--color-bg-secondary);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 hsla(142, 76%, 36%, 0.7);
  }
  50% {
    box-shadow: 0 0 0 8px hsla(142, 76%, 36%, 0);
  }
}

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

.card-name {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.card-role {
  color: var(--color-text-secondary);
  font-size: 1.125rem;
  margin-bottom: var(--spacing-lg);
}

.card-stats {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-md);
}

.stat-item {
  flex: 1;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.stat-icon {
  font-size: 1.5rem;
}

.stat-info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-value {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  justify-content: center;
}

.tag {
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  transition: var(--transition-fast);
}

.tag:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* ===================================
   Sections
   =================================== */
.section-header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: var(--spacing-sm);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
}

/* ===================================
   About Section
   =================================== */
.about {
  padding: var(--spacing-3xl) 0;
  background: var(--color-bg-secondary);
}

.about-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
}

.about-card {
  padding: var(--spacing-xl);
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.about-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.05);
}

.about-icon {
  width: 64px;
  height: 64px;
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-icon .icon {
  width: 100%;
  height: 100%;
  color: var(--color-primary);
  stroke-width: 1.5;
}

.about-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.about-card p {
  color: var(--color-text-secondary);
  line-height: 1.8;
}

/* ===================================
   Technologies Section
   =================================== */
.technologies {
  padding: var(--spacing-3xl) 0;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(222px, 1fr));
  gap: var(--spacing-md);
  max-width: 900px;
  margin: 0 auto;
}

.tech-item {
  padding: var(--spacing-lg);
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  text-align: center;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  transition: var(--transition-base);
  cursor: default;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
}

.tech-icon {
  width: 40px;
  height: 40px;
  color: var(--color-primary);
  transition: var(--transition-base);
}

.tech-item:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--color-primary);
  color: var(--color-text-primary);
  box-shadow: 0 8px 24px rgba(109, 40, 217, 0.2);
}

.tech-item:hover .tech-icon {
  transform: scale(1.1);
  color: var(--color-primary-light);
}

/* ===================================
   Projects Section
   =================================== */
.projects {
  padding: var(--spacing-3xl) 0;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--spacing-lg);
}

.project-card {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-base);
  animation: fadeInUp 0.6s ease both;
}

.project-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 255, 255, 0.2);
}

.project-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: var(--gradient-primary);
}

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

.project-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.project-description {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}

.tech-tag {
  padding: 0.25rem 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
}

.project-links {
  display: flex;
  gap: var(--spacing-sm);
}

.project-link {
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.project-link:hover {
  background: var(--gradient-primary);
  border-color: transparent;
}

/* ===================================
   Itch.io Section
   =================================== */
.itch-section {
  padding: var(--spacing-3xl) 0;
  background: var(--color-bg-primary);
  position: relative;
  overflow: hidden;
}

.itch-section::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(
    circle,
    hsla(320, 85%, 55%, 0.15),
    transparent 70%
  );
  filter: blur(80px);
  pointer-events: none;
}

.itch-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
  padding: var(--spacing-2xl);
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  transition: var(--transition-base);
}

.itch-content:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}

.itch-icon {
  display: flex;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
}

.itch-logo {
  width: 80px;
  height: 80px;
  color: var(--color-secondary);
  transition: var(--transition-base);
  filter: drop-shadow(0 4px 16px rgba(237, 33, 124, 0.3));
}

.itch-content:hover .itch-logo {
  transform: scale(1.1) rotate(5deg);
  color: var(--color-primary-light);
}

.itch-content h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  margin-bottom: var(--spacing-sm);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.itch-content p {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
}

.itch-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 1rem 2.5rem;
  font-size: 1.125rem;
}

.arrow-icon {
  width: 20px;
  height: 20px;
  transition: var(--transition-fast);
}

.itch-btn:hover .arrow-icon {
  transform: translateX(4px);
}

/* ===================================
   Contact Section
   =================================== */
.contact {
  padding: var(--spacing-3xl) 0;
  background: var(--color-bg-secondary);
}

.contact-content {
  max-width: 700px;
  margin: 0 auto;
}

.social-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
}

.social-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  padding: var(--spacing-xl);
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--color-text-primary);
  transition: var(--transition-base);
}

.social-link:hover {
  transform: translateY(-8px);
  border-color: var(--color-primary);
  background: rgba(255, 255, 255, 0.05);
  box-shadow: 0 8px 24px rgba(109, 40, 217, 0.3);
}

.social-icon {
  width: 48px;
  height: 48px;
  color: var(--color-primary);
  transition: var(--transition-base);
  flex-shrink: 0;
}

.social-link:hover .social-icon {
  transform: scale(1.1);
  color: var(--color-primary-light);
}

.social-info {
  display: flex;
  flex-direction: column;
}

.social-info h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.social-info p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

/* ===================================
   Footer
   =================================== */
.footer {
  padding: var(--spacing-xl) 0;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer p {
  color: var(--color-text-tertiary);
}

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

/* ===================================
   Responsive Design
   =================================== */

@media (max-width: 768px) {
  .projects-grid {
    grid-template-columns: 1fr;
  }

  .card-stats {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

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

@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-md);
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }

  .btn {
    width: 100%;
  }

  .about-content {
    grid-template-columns: 1fr;
  }
}