:root {
  --primary: #6366f1;
  --secondary: #ec4899;
  --accent: #06b6d4;
  --dark: #0f172a;
  --darker: #020617;
  --light: #ffffff;
  --gray: #64748b;
  --gray-light: #cbd5e1;
  
  --font-primary: 'Inter', sans-serif;
  --font-display: 'Playfair Display', serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  
  --radius: 1rem;
  --radius-sm: 0.5rem;
  --radius-lg: 2rem;
  
  --shadow: 0 10px 50px rgba(99, 102, 241, 0.15);
  --shadow-lg: 0 25px 80px rgba(99, 102, 241, 0.25);
  
  --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  --gradient-accent: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
}

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

html {
  scroll-behavior: smooth;
}

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

.portfolio-container {
  min-height: 100vh;
}

/* Navigation */
.creative-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  transition: all 0.3s ease;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.brand-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.brand-dot {
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.nav-menu {
  display: flex;
  gap: var(--spacing-lg);
}

.nav-item {
  color: var(--gray-light);
  text-decoration: none;
  font-weight: 500;
  position: relative;
  transition: all 0.3s ease;
}

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

.nav-item::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width 0.3s ease;
}

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

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

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.floating-shapes {
  position: absolute;
  width: 100%;
  height: 100%;
}

.shape {
  position: absolute;
  opacity: 0.1;
  animation: float 20s infinite linear;
}

.shape-1 {
  width: 200px;
  height: 200px;
  background: var(--gradient-primary);
  border-radius: 50%;
  top: 20%;
  left: 10%;
}

.shape-2 {
  width: 150px;
  height: 150px;
  background: var(--gradient-accent);
  transform: rotate(45deg);
  top: 60%;
  right: 15%;
  animation-delay: -5s;
}

.shape-3 {
  width: 100px;
  height: 100px;
  background: var(--secondary);
  clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
  bottom: 30%;
  left: 20%;
  animation-delay: -10s;
}

.hero-content {
  text-align: center;
  max-width: 800px;
  padding: 0 var(--spacing-md);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 900;
  line-height: 0.9;
  margin-bottom: var(--spacing-md);
}

.title-line {
  display: block;
  opacity: 0;
  transform: translateY(100px);
  animation: slideUp 1s ease forwards;
}

.title-line:nth-child(2) {
  animation-delay: 0.2s;
}

.title-line:nth-child(3) {
  animation-delay: 0.4s;
}

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

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--gray-light);
  margin-bottom: var(--spacing-lg);
  opacity: 0;
  animation: slideUp 1s ease 0.6s forwards;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: slideUp 1s ease 0.8s forwards;
}

.cta-button {
  padding: 1rem 2rem;
  border: none;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.cta-button.primary {
  background: var(--gradient-primary);
  color: var(--light);
}

.cta-button.secondary {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.scroll-indicator {
  position: absolute;
  bottom: var(--spacing-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  opacity: 0;
  animation: slideUp 1s ease 1s forwards;
}

.scroll-line {
  width: 2px;
  height: 40px;
  background: var(--gradient-primary);
  animation: scrollPulse 2s infinite;
}

.scroll-text {
  font-size: 0.8rem;
  color: var(--gray);
  writing-mode: vertical-rl;
  text-orientation: mixed;
}

/* Section Styling */
.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-lg) var(--spacing-md);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  position: relative;
}

.section-title.centered {
  text-align: center;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 60px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

.section-title.centered::after {
  left: 50%;
  transform: translateX(-50%);
}

/* About Section */
.about-section {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, rgba(236, 72, 153, 0.05) 100%);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.about-description {
  font-size: 1.1rem;
  color: var(--gray-light);
  margin-bottom: var(--spacing-lg);
  line-height: 1.8;
}

.skills-showcase {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.skill-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xs);
}

.skill-name {
  font-weight: 600;
  color: var(--light);
}

.skill-level {
  width: 200px;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
}

.skill-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 4px;
  width: 0%;
  transition: width 1.5s ease;
}

.profile-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  text-align: center;
  transition: all 0.3s ease;
}

.profile-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.profile-image {
  margin-bottom: var(--spacing-md);
}

.image-placeholder {
  width: 120px;
  height: 120px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  margin: 0 auto;
}

.profile-stats {
  display: flex;
  justify-content: space-around;
  gap: var(--spacing-sm);
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--gray);
}

/* Work Section */
.work-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
}

.work-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.3s ease;
}

.work-item:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.work-image {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.work-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.work-item:hover .work-image img {
  transform: scale(1.1);
}

.work-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, rgba(99, 102, 241, 0.8), rgba(236, 72, 153, 0.8));
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  text-align: center;
  padding: var(--spacing-md);
}

.work-item:hover .work-overlay {
  opacity: 1;
}

.work-overlay h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.work-overlay p {
  color: var(--gray-light);
}

/* Contact Section */
.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: start;
}

.contact-description {
  font-size: 1.1rem;
  color: var(--gray-light);
  margin-bottom: var(--spacing-lg);
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.contact-method {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.method-icon {
  font-size: 1.5rem;
  width: 50px;
  height: 50px;
  background: rgba(99, 102, 241, 0.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.method-label {
  font-size: 0.9rem;
  color: var(--gray);
}

.method-value {
  font-weight: 600;
  color: var(--light);
}

.contact-form {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
}

.form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.form-group {
  position: relative;
}

.form-input {
  width: 100%;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  color: var(--light);
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-submit {
  padding: 1rem 2rem;
  background: var(--gradient-primary);
  border: none;
  border-radius: var(--radius);
  color: var(--light);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

/* Back Button */
.back-button {
  position: fixed;
  bottom: var(--spacing-md);
  left: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--gradient-primary);
  color: var(--light);
  text-decoration: none;
  border-radius: var(--radius);
  font-weight: 600;
  transition: all 0.3s ease;
  z-index: 1000;
}

.back-button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

/* Animations */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

@keyframes float {
  0% { transform: translateY(0) rotate(0deg); }
  33% { transform: translateY(-20px) rotate(120deg); }
  66% { transform: translateY(10px) rotate(240deg); }
  100% { transform: translateY(0) rotate(360deg); }
}

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

@keyframes scrollPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* Responsive */
@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }
  
  .about-content,
  .contact-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .hero-cta {
    flex-direction: column;
    align-items: center;
  }
  
  .profile-stats {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .work-grid {
    grid-template-columns: 1fr;
  }
}