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

html {
  color-scheme: light dark;
}

:root {
  --primary-50: #f0f9ff;
  --primary-100: #e0f2fe;
  --primary-500: #0ea5e9;
  --primary-600: #0284c7;
  --primary-700: #0369a1;
  --primary-900: #0c4a6e;
  
  --secondary-50: #faf5ff;
  --secondary-500: #a855f7;
  --secondary-600: #9333ea;
  --secondary-700: #7c3aed;
  
  --neutral-50: #fafafa;
  --neutral-100: #f5f5f5;
  --neutral-200: #e5e5e5;
  --neutral-300: #d4d4d4;
  --neutral-400: #a3a3a3;
  --neutral-500: #737373;
  --neutral-600: #525252;
  --neutral-700: #404040;
  --neutral-800: #262626;
  --neutral-900: #171717;

  --background: var(--neutral-50);
  --surface: #ffffff;
  --surface-alt: var(--neutral-100);
  --text-primary: var(--neutral-900);
  --text-secondary: var(--neutral-600);
  --text-tertiary: var(--neutral-500);
  --accent: var(--primary-500);
  --accent-hover: var(--primary-600);
  --border: var(--neutral-200);

  --gradient-primary: linear-gradient(135deg, var(--primary-500) 0%, var(--secondary-500) 100%);
  --gradient-surface: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;

  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;

  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
  --background: var(--neutral-900);
  --surface: var(--neutral-800);
  --surface-alt: var(--neutral-700);
  --text-primary: var(--neutral-100);
  --text-secondary: var(--neutral-300);
  --text-tertiary: var(--neutral-400);
  --border: var(--neutral-700);
  
  --gradient-surface: linear-gradient(145deg, var(--neutral-800) 0%, var(--neutral-700) 100%);
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6), 0 10px 10px -5px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] ::-webkit-scrollbar-track {
  background: #2a2a2a;
}
[data-theme="dark"] ::-webkit-scrollbar-thumb {
  background: #555;
}
[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
  background: #777;
}

.scroll-progress {
  position: fixed !important;
  top: 80px !important;
  left: 0 !important;
  height: 4px !important;
  background: var(--gradient-primary) !important;
  width: 0%;
  z-index: 10000 !important;
  transition: width 0.1s ease-out;
  box-shadow: 0 2px 8px rgba(14, 165, 233, 0.4) !important;
}

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

html {
  font-family: var(--font-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  background: var(--background) !important;
  color: var(--text-primary) !important;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

body, html, #root {
  background-color: var(--background) !important;
}

a, p, h1, h2, h3, h4, h5, h6, span, div {
  color: inherit !important;
}

[data-theme="dark"] body {
  background: var(--background) !important;
  color: var(--text-primary) !important;
}

html {
  scroll-behavior: smooth;
}

::-webkit-scrollbar {
  width: 10px;
  border-radius: 25px;
}
::-webkit-scrollbar-track {
  background: #f1f1f1;
}
::-webkit-scrollbar-thumb {
  background: #ccc;
  border-radius: 30px;
}
::-webkit-scrollbar-thumb:hover {
  background: #bbb;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-lg);
  font-family: var(--font-primary);
  font-weight: 500;
  font-size: 0.875rem;
  line-height: 1.4;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-primary) !important;
  color: white !important;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: var(--surface);
  color: var(--text-primary);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--surface-alt);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

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

.btn-outline:hover {
  background: var(--accent);
  color: white;
  transform: translateY(-1px);
}

.btn-small {
  padding: var(--space-xs) var(--space-md);
  font-size: 0.75rem;
  border-radius: var(--radius-md);
}

.btn-disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

i {
  font-size: 1rem;
  line-height: 1;
}

.icon-sm { font-size: 0.875rem; }
.icon-md { font-size: 1rem; }
.icon-lg { font-size: 1.25rem; }
.icon-xl { font-size: 1.5rem; }
.icon-2xl { font-size: 2rem; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  position: relative;
}

.section {
  padding: var(--space-3xl) 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.section-header h2 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
  line-height: 1.2;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: all var(--transition-normal);
}

header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-md);
  border-bottom-color: var(--border);
}

[data-theme="dark"] header {
  background: rgba(23, 23, 23, 0.9);
}

[data-theme="dark"] header.scrolled {
  background: rgba(23, 23, 23, 0.95);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  height: 80px;
  padding: 0 var(--space-xl);
  max-width: 1400px;
  margin: 0 auto;
}

@media only screen and (max-width: 768px) {
  nav {
    padding-left: 20px;
  }
}

.nav-controls {
  position: absolute;
  top: 20px;
  right: 20px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-shrink: 0;
  text-decoration: none;
  cursor: pointer;
  transition: opacity var(--transition-normal);
}

.nav-logo:hover {
  opacity: 0.8;
}

.logo-image {
  height: 40px;
  width: 40px;
  border-radius: var(--radius-lg);
  object-fit: cover;
  box-shadow: var(--shadow-sm);
}

.nav-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  background: var(--gradient-primary) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
}

@media only screen and (max-width: 950px) {
  .nav-logo img {
    left: -55px;
  }
}

@media only screen and (max-width: 900px) {
  .nav-logo img {
    left: -50px;
  }
}

@media only screen and (max-width: 800px) {
  .nav-logo img {
    left: -45px;
    height: 45px;
    width: 45px;
  }
}

@media only screen and (max-width: 768px) {
  .nav-logo img {
    left: -40px;
    height: 40px;
    width: 40px;
  }
}

@media only screen and (max-width: 650px) {
  .nav-logo img {
    left: -35px;
    height: 35px;
    width: 35px;
  }
}

@media only screen and (max-width: 540px) {
  .nav-logo img {
    left: -30px;
    height: 32px;
    width: 32px;
  }
}

@media only screen and (max-width: 450px) {
  .nav-logo img {
    left: -25px;
    height: 28px;
    width: 28px;
  }
}

@media only screen and (max-width: 400px) {
  .nav-logo img {
    left: -20px;
    height: 25px;
    width: 25px;
  }
}
.nav-menu {
  flex: 1;
  display: flex;
  justify-content: center;
}

.nav_menu_list {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav_list {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  padding: var(--space-sm) var(--space-md);
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
  position: relative;
}

.nav-link:hover {
  color: var(--accent);
  background: var(--surface-alt);
}

.nav-link.active-link {
  color: var(--accent);
  background: var(--primary-50);
}

[data-theme="dark"] .nav-link.active-link {
  background: rgba(168, 85, 247, 0.1);
}

.nav-link.active-link::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  background: var(--accent);
  border-radius: 50%;
}
.nav-controls {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: all var(--transition-normal);
  color: var(--text-secondary);
}

.theme-toggle:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
  background: var(--surface-alt);
}

.theme-toggle i {
  font-size: 1.125rem;
  transition: transform var(--transition-normal);
}

.theme-toggle:hover i {
  transform: scale(1.1);
}

.nav-menu-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: all var(--transition-normal);
  color: var(--text-secondary);
}

.nav-menu-btn:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
  background: var(--surface-alt);
}

.nav-menu-btn i {
  font-size: 1.125rem;
  transition: transform var(--transition-normal);
}

.nav-menu-btn:hover i {
  transform: scale(1.1);
  color: var(--accent);
}

.wrapper {
  padding: 0 var(--space-xl);
  max-width: 1400px;
  margin: 0 auto;
  background: transparent !important;
}

.hero-section {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 100vh;
  padding-top: 80px;
  background: radial-gradient(ellipse at top, var(--primary-50) 0%, var(--background) 50%) !important;
  overflow: hidden;
}

[data-theme="dark"] .hero-section {
  background: radial-gradient(ellipse at top, rgba(168, 85, 247, 0.1) 0%, var(--background) 50%) !important;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
  background: transparent !important;
  border: none !important;
}

.hero-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  background: transparent !important;
  border: none !important;
}

.greeting-badge {
  display: inline-block;
  background: var(--gradient-primary) !important;
  color: white !important;
  padding: var(--space-xs) var(--space-md);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  width: fit-content;
}

.hero-title {
  line-height: 1.1;
}

.hero-title h2 {
  font-size: clamp(2.5rem, 8vw, 4rem);
  font-weight: 800;
  color: var(--text-primary);
  margin: 0 0 var(--space-md) 0;
}

.hero-title h3 {
  font-size: clamp(1.5rem, 5vw, 2.5rem);
  font-weight: 600;
  color: var(--text-secondary);
  margin: 0;
}

.greeting-emoji {
  display: inline-block;
}

.typedText {
  background: var(--gradient-primary) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
  font-weight: 700;
}

.hero-description {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 500px;
}

.hero-actions {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.social-links {
  display: flex;
  gap: var(--space-md);
}

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--surface);
  box-shadow: var(--shadow-md);
  color: var(--text-secondary);
  text-decoration: none;
  transition: all var(--transition-normal);
}

.social-icon:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--accent);
  background: var(--primary-50);
}

[data-theme="dark"] .social-icon:hover {
  background: rgba(168, 85, 247, 0.1);
}

.social-icon i {
  font-size: 1.25rem;
}

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  background: transparent !important;
  border: none !important;
}

.image-container {
  position: relative;
  width: clamp(280px, 40vw, 480px);
  height: clamp(280px, 40vw, 480px);
  border-radius: 50%;
  background: var(--gradient-primary) !important;
  padding: 8px;
  animation: float 6s ease-in-out infinite;
}

.image-container::before {
  content: '';
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  background: var(--gradient-primary) !important;
  opacity: 0.2;
  z-index: -1;
  animation: pulse 3s ease-in-out infinite;
}

.image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  background: var(--surface);
}

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

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.2; }
  50% { transform: scale(1.1); opacity: 0.1; }
}

.scroll-indicator {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
}

.scroll-btn {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-lg);
  background: var(--surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--transition-normal);
  animation: bounce 2s infinite;
}

.scroll-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--accent);
}

.scroll-btn i {
  font-size: 1.25rem;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-5px); }
  60% { transform: translateY(-3px); }
}

h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
  line-height: 1.7;
  color: var(--text-secondary);
  margin: 0;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--accent-hover);
}

strong {
  font-weight: 600;
  color: var(--text-primary);
}

.about-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.about-card {
  background: var(--gradient-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-2xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-normal);
}

.about-card:hover {
  transform: translateY(-5px);
}

.about-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary) !important;
}

.about-card h3 {
  margin-bottom: var(--space-lg);
  color: var(--text-primary);
}

.about-card p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
}

.about-actions {
  margin-top: var(--space-xl);
}

.skills-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

.skill-category {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.skill-category:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.skill-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.skill-header i {
  font-size: 1.5rem;
  color: var(--accent);
}

.skill-header h3 {
  color: var(--text-primary);
  margin: 0;
}

.skill-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
  list-style: none;
  margin: 0;
  padding: 0;
}

.skill-item {
  display: flex;
  align-items: center;
  padding: var(--space-xs) var(--space-sm);
  background: var(--surface-alt);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-left: 3px solid var(--accent);
  transition: all var(--transition-fast);
}

.skill-item:hover {
  color: var(--text-primary);
  background: var(--primary-50);
}

[data-theme="dark"] .skill-item:hover {
  background: rgba(168, 85, 247, 0.1);
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.certification-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--gradient-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  text-decoration: none;
  color: inherit;
  position: relative;
}

.certification-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.certification-link-icon {
  font-size: 1rem;
  color: var(--accent);
  margin-left: auto;
  flex-shrink: 0;
  opacity: 0.6;
  transition: all var(--transition-normal);
}

.certification-item:hover .certification-link-icon {
  opacity: 1;
  transform: translateX(2px);
}

.certification-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: var(--primary-50);
  flex-shrink: 0;
}

[data-theme="dark"] .certification-icon {
  background: rgba(168, 85, 247, 0.1);
}

.certification-icon i {
  font-size: 1.5rem;
  color: var(--accent);
}

.certification-content {
  flex: 1;
}

.certification-content h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 0.25rem 0;
}

.certification-issuer {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin: 0;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.project-card {
  background: var(--gradient-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-2xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}

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

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary) !important;
}

.project-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: var(--radius-xl);
  background: var(--primary-50) !important;
  margin-bottom: var(--space-lg);
}

[data-theme="dark"] .project-icon {
  background: rgba(168, 85, 247, 0.1) !important;
}

.project-icon i {
  font-size: 1.75rem;
  color: var(--accent) !important;
}

.project-content {
  flex: 1;
  margin-bottom: var(--space-lg);
}

.project-content h3 {
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.project-description {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
}

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

.tech-tag {
  padding: var(--space-xs) var(--space-sm);
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.project-actions {
  margin-top: auto;
}

.contact-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.contact-card {
  background: var(--gradient-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-2xl);
  padding: var(--space-3xl);
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.contact-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary) !important;
}

.contact-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.contact-header h3 {
  color: var(--text-primary);
  margin: 0;
}

.contact-header i {
  font-size: 1.5rem;
  color: var(--accent);
}

.contact-methods {
  display: grid;
  gap: var(--space-lg);
  text-align: left;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  transition: all var(--transition-normal);
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.contact-method:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  background: var(--primary-50);
}

[data-theme="dark"] .contact-method:hover {
  background: rgba(168, 85, 247, 0.1);
}

.contact-method i {
  font-size: 1.25rem;
  color: var(--accent);
  width: 24px;
  text-align: center;
}

.contact-details {
  flex: 1;
}

.contact-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-tertiary);
  margin-bottom: var(--space-xs);
}

.contact-link {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
  transition: color var(--transition-fast);
}

.contact-link:hover {
  color: var(--accent);
}

footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: var(--space-3xl) 0 var(--space-xl);
  margin-top: var(--space-3xl);
}

footer .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xl);
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.footer-brand h3 {
  background: var(--gradient-primary) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
  font-weight: 700;
  margin: 0;
}

.footer-menu {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-lg);
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer_menu_list a {
  color: var(--text-secondary);
  font-weight: 500;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.footer_menu_list a:hover {
  color: var(--accent);
  background: var(--surface-alt);
}

.footer-social-icons {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
}

.footer-social-icons .social-icon {
  width: 40px;
  height: 40px;
  font-size: 1rem;
}

.footer-copyright {
  color: var(--text-tertiary);
  font-size: 0.875rem;
  border-top: 1px solid var(--border);
  padding-top: var(--space-lg);
  width: 100%;
  text-align: center;
}

.footer-copyright a {
  color: var(--accent);
  font-weight: 500;
}

.footer-copyright a:hover {
  color: var(--accent-hover);
}

@media (min-width: 1024px) {
  .nav-menu-btn {
    display: none !important;
  }
  
  .hero-content {
    gap: var(--space-3xl);
  }
  
  .about-container {
    grid-template-columns: 1fr 1fr;
  }
  
  .skills-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1023px) {
  .hero-section {
    padding-top: 120px;
  }

  .scroll-indicator {
    display: none;
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    text-align: center;
  }

  .hero-image {
    order: -1;
  }

  .image-container {
    width: clamp(240px, 35vw, 360px);
    height: clamp(240px, 35vw, 360px);
  }
  
  .about-container {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  
  .projects-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
  
  .wrapper {
    padding: 0 var(--space-lg);
  }
  
  nav {
    padding: 0 var(--space-lg);
  }
}

@media (max-width: 768px) {
  .nav-menu:not(.responsive) {
    display: none !important;
  }
  
  .nav-menu-btn {
    display: flex !important;
  }
  
  .nav-menu.responsive {
    position: fixed;
    top: 80px;
    right: var(--space-md);
    flex-direction: column;
    justify-content: flex-start;
    background: var(--surface);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    width: 200px;
    padding: var(--space-lg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    z-index: 999;
  }
  
  .nav_menu_list {
    flex-direction: column;
    gap: var(--space-md);
    width: 100%;
  }
  
  .nav-link {
    width: 100%;
    text-align: center;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
  }
  
  .nav-link:hover {
    background: var(--primary-50);
    color: var(--accent);
  }
  
  [data-theme="dark"] .nav-link:hover {
    background: rgba(168, 85, 247, 0.1);
  }

  .wrapper {
    padding: 0 var(--space-md);
  }
  
  .section {
    padding: var(--space-2xl) 0;
  }
  
  .section-header {
    margin-bottom: var(--space-2xl);
  }
  
  .hero-content {
    padding: 0 var(--space-md);
  }
  
  .projects-grid {
    grid-template-columns: 1fr;
    padding: 0 var(--space-md);
  }
  
  .about-container {
    padding: 0 var(--space-md);
  }
  
  .contact-container {
    padding: 0 var(--space-md);
  }

  .skill-list {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 480px) {
  .wrapper {
    padding: 0 var(--space-sm);
  }

  nav {
    padding: 0 var(--space-sm);
  }

  .nav-name {
    font-size: 1.25rem;
  }

  .logo-image {
    width: 32px;
    height: 32px;
  }

  .theme-toggle,
  .nav-menu-btn {
    width: 36px;
    height: 36px;
  }

  .theme-toggle i,
  .nav-menu-btn i {
    font-size: 1rem;
  }

  .scroll-indicator {
    display: none;
  }

  .hero-content {
    padding: 0 var(--space-sm);
    gap: var(--space-xl);
  }
  
  .hero-title h2 {
    font-size: clamp(2rem, 8vw, 2.5rem);
  }
  
  .hero-title h3 {
    font-size: clamp(1.25rem, 5vw, 1.75rem);
  }
  
  .hero-description {
    font-size: 1rem;
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
  }
  
  .btn {
    width: 100%;
    max-width: 200px;
    justify-content: center;
  }
  
  .image-container {
    width: clamp(200px, 50vw, 280px);
    height: clamp(200px, 50vw, 280px);
  }
  
  .section {
    padding: var(--space-xl) 0;
  }
  
  .section-header {
    margin-bottom: var(--space-xl);
  }
  
  .about-container,
  .projects-grid,
  .contact-container {
    padding: 0 var(--space-sm);
  }

  .about-card,
  .project-card,
  .contact-card {
    padding: var(--space-xl);
  }

  .footer-menu {
    flex-direction: column;
    gap: var(--space-md);
  }

  .contact-method {
    flex-direction: column;
    text-align: center;
    gap: var(--space-md);
  }

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

@media (max-width: 360px) {
  .wrapper,
  nav {
    padding: 0 var(--space-xs);
  }
  
  .hero-content,
  .about-container,
  .projects-grid,
  .contact-container {
    padding: 0 var(--space-xs);
  }
  
  .about-card,
  .project-card,
  .contact-card {
    padding: var(--space-lg);
  }
  
  .btn {
    padding: var(--space-xs) var(--space-md);
    font-size: 0.75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .scroll-btn {
    animation: none;
  }
  
  .wave-emoji {
    animation: none;
  }
  
  .image-container {
    animation: none;
  }
}

.btn:focus-visible,
.nav-link:focus-visible,
.theme-toggle:focus-visible,
.nav-menu-btn:focus-visible,
.social-icon:focus-visible,
.contact-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.1);
}

@media (prefers-contrast: high) {
  :root {
    --shadow-sm: none;
    --shadow-md: none;
    --shadow-lg: none;
    --shadow-xl: none;
  }
  
  .btn,
  .social-icon,
  .nav-link,
  .about-card,
  .project-card,
  .contact-card {
    border: 2px solid;
  }
}

@media print {
  .nav-controls,
  .scroll-indicator,
  .theme-toggle,
  .nav-menu-btn {
    display: none !important;
  }
  
  .hero-section,
  .section {
    page-break-inside: avoid;
  }
  
  a {
    text-decoration: underline;
  }
  
  .btn {
    border: 1px solid;
    background: transparent !important;
    color: inherit !important;
  }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

html[data-darkreader-mode],
html[data-darkreader-scheme],
html[style*="background"],
body[style*="background"] {
  background-color: var(--background) !important;
  color: var(--text-primary) !important;
}

.typedText,
.nav-name,
.footer-brand h3 {
  -webkit-text-fill-color: transparent !important;
  background: var(--gradient-primary) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
  color: transparent !important;
}

.greeting-badge,
.hero-greeting .greeting-badge,
span.greeting-badge {
  background: linear-gradient(135deg, #0ea5e9 0%, #a855f7 100%) !important;
  background-image: linear-gradient(135deg, #0ea5e9 0%, #a855f7 100%) !important;
  background-color: #0ea5e9 !important;
  color: white !important;
  -webkit-text-fill-color: white !important;
  filter: none !important;
  -webkit-filter: none !important;
  opacity: 1 !important;
  visibility: visible !important;
  display: inline-block !important;
}

.btn-primary,
a.btn-primary,
.btn.btn-primary {
  background: linear-gradient(135deg, #0ea5e9 0%, #a855f7 100%) !important;
  background-image: linear-gradient(135deg, #0ea5e9 0%, #a855f7 100%) !important;
  background-color: #0ea5e9 !important;
  color: white !important;
  -webkit-text-fill-color: white !important;
  filter: none !important;
  -webkit-filter: none !important;
}

.scroll-progress,
#scroll-progress {
  background: linear-gradient(135deg, #0ea5e9 0%, #a855f7 100%) !important;
  background-image: linear-gradient(135deg, #0ea5e9 0%, #a855f7 100%) !important;
  background-color: #0ea5e9 !important;
  filter: none !important;
  -webkit-filter: none !important;
  opacity: 1 !important;
  visibility: visible !important;
  display: block !important;
  box-shadow: 0 2px 8px rgba(14, 165, 233, 0.4) !important;
}

.image-container,
.hero-image .image-container {
  background: linear-gradient(135deg, #0ea5e9 0%, #a855f7 100%) !important;
  background-image: linear-gradient(135deg, #0ea5e9 0%, #a855f7 100%) !important;
  background-color: #0ea5e9 !important;
  filter: none !important;
  -webkit-filter: none !important;
  border: none !important;
}

.image-container::before,
.hero-image .image-container::before {
  content: '' !important;
  position: absolute !important;
  inset: -20px !important;
  border-radius: 50% !important;
  background: linear-gradient(135deg, #0ea5e9 0%, #a855f7 100%) !important;
  background-image: linear-gradient(135deg, #0ea5e9 0%, #a855f7 100%) !important;
  background-color: #0ea5e9 !important;
  opacity: 0.2 !important;
  z-index: -1 !important;
  animation: pulse 3s ease-in-out infinite !important;
  display: block !important;
  visibility: visible !important;
  filter: none !important;
  -webkit-filter: none !important;
}

.about-card::before,
article.about-card::before,
.about-content .about-card::before,
.project-card::before,
article.project-card::before,
.projects-grid .project-card::before,
.contact-card::before,
article.contact-card::before,
.contact-content .contact-card::before {
  content: '' !important;
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  width: 100% !important;
  height: 4px !important;
  min-height: 4px !important;
  max-height: 4px !important;
  background: linear-gradient(135deg, #0ea5e9 0%, #a855f7 100%) !important;
  background-image: linear-gradient(135deg, #0ea5e9 0%, #a855f7 100%) !important;
  background-color: #0ea5e9 !important;
  display: block !important;
  opacity: 1 !important;
  visibility: visible !important;
  filter: none !important;
  -webkit-filter: none !important;
  z-index: 1 !important;
  border-radius: 0 !important;
}

.project-icon {
  background: var(--primary-50) !important;
}

[data-theme="dark"] .project-icon {
  background: rgba(168, 85, 247, 0.1) !important;
}

.project-icon i {
  color: var(--accent) !important;
}

main {
  background: transparent !important;
}

.hero-section {
  background: radial-gradient(ellipse at top, var(--primary-50) 0%, var(--background) 50%) !important;
  border: none !important;
}

[data-theme="dark"] .hero-section {
  background: radial-gradient(ellipse at top, rgba(168, 85, 247, 0.1) 0%, var(--background) 50%) !important;
}

.hero-content,
.hero-text,
.hero-image,
.hero-title,
.hero-description,
.hero-actions,
.hero-greeting {
  background: transparent !important;
  border: none !important;
}