@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Space+Grotesk:wght@300;400;500;600;700&display=swap");

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  text-decoration: none;
  outline: none;
  scroll-behavior: smooth;
  border: none;
}

:root {
  /* Color Palette */
  --primary-color: #00d4ff;
  --secondary-color: #ff006e;
  --accent-color: #8338ec;
  --success-color: #06ffa5;
  --warning-color: #ffbe0b;
  
  /* Background Colors */
  --bg-primary: #0a0a0a;
  --bg-secondary: #1a1a1a;
  --bg-tertiary: #2a2a2a;
  --bg-glass: rgba(255, 255, 255, 0.05);
  --bg-glass-hover: rgba(255, 255, 255, 0.1);
  
  /* Text Colors */
  --text-primary: #ffffff;
  --text-secondary: #b8b8b8;
  --text-muted: #888888;
  --text-accent: var(--primary-color);
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #00d4ff 0%, #8338ec 100%);
  --gradient-secondary: linear-gradient(135deg, #ff006e 0%, #8338ec 100%);
  --gradient-accent: linear-gradient(135deg, #06ffa5 0%, #00d4ff 100%);
  --gradient-bg: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #2a2a2a 100%);
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.3);
  --shadow-xl: 0 16px 32px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 20px rgba(0, 212, 255, 0.3);
  --shadow-glow-pink: 0 0 20px rgba(255, 0, 110, 0.3);
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 50px;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  
  /* Typography */
  --font-primary: 'Inter', sans-serif;
  --font-secondary: 'Space Grotesk', sans-serif;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Z-index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal: 1040;
  --z-popover: 1050;
  --z-tooltip: 1060;
}
/* Base HTML and Body */
html {
  font-size: 62.5%;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 1.6rem;
  overflow-x: hidden;
  position: relative;
}

/* Loading Screen */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-primary);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-screen.hidden {
  opacity: 0;
  visibility: hidden;
}

.loading-content {
  text-align: center;
  color: var(--text-primary);
}

.loading-logo {
  margin-bottom: var(--space-lg);
}

.loading-logo .logo-text {
  font-size: 4rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: pulse 2s infinite;
}

.loading-bar {
  width: 200px;
  height: 4px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin: 0 auto var(--space-md);
}

.loading-progress {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  animation: loading 2s ease-in-out infinite;
}

.loading-text {
  font-size: 1.4rem;
  color: var(--text-secondary);
  font-weight: 500;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

@keyframes loading {
  0% { width: 0%; }
  100% { width: 100%; }
}

/* Animated Background */
.animated-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
}

.particles {
  position: absolute;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 20% 50%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 80% 20%, rgba(131, 56, 236, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 40% 80%, rgba(255, 0, 110, 0.1) 0%, transparent 50%);
  animation: float 20s ease-in-out infinite;
}

.gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  animation: float 15s ease-in-out infinite;
}

.orb-1 {
  width: 300px;
  height: 300px;
  background: var(--gradient-primary);
  top: 10%;
  left: 10%;
  animation-delay: 0s;
}

.orb-2 {
  width: 200px;
  height: 200px;
  background: var(--gradient-secondary);
  top: 60%;
  right: 10%;
  animation-delay: 5s;
}

.orb-3 {
  width: 250px;
  height: 250px;
  background: var(--gradient-accent);
  bottom: 20%;
  left: 50%;
  animation-delay: 10s;
}

@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  33% { transform: translateY(-30px) rotate(120deg); }
  66% { transform: translateY(30px) rotate(240deg); }
}
/* Header Styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: var(--space-md) var(--space-xl);
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-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: var(--z-fixed);
  transition: all var(--transition-normal);
}

.header.sticky {
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  box-shadow: var(--shadow-lg);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--text-primary);
  transition: all var(--transition-normal);
}

.logo:hover {
  transform: scale(1.05);
}

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

.logo-subtitle {
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-left: var(--space-xs);
}

/* Navigation */
.navbar {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-link {
  position: relative;
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  overflow: hidden;
}

.nav-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  opacity: 0.1;
  transition: left var(--transition-normal);
  z-index: -1;
}

.nav-link:hover::before,
.nav-link.active::before {
  left: 0;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
  transform: translateY(-2px);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: var(--z-modal);
}

.hamburger-line {
  width: 25px;
  height: 3px;
  background: var(--text-primary);
  margin: 3px 0;
  transition: all var(--transition-normal);
  border-radius: var(--radius-sm);
}

.menu-toggle.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.menu-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}
/* Section Styles */
section {
  min-height: 100vh;
  padding: 12rem var(--space-xl) var(--space-xl);
  position: relative;
  overflow: hidden;
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  font-size: 4.8rem;
  font-weight: 800;
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.title-number {
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--primary-color);
  background: var(--bg-glass);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 212, 255, 0.3);
}

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

.section-subtitle {
  font-size: 1.8rem;
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 600px;
  margin: 0 auto;
}

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

.home-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  max-width: 1400px;
  width: 100%;
  padding: 0 var(--space-xl);
}

.home-content {
  z-index: 2;
}

.greeting {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.wave {
  font-size: 2.4rem;
  animation: wave 2s ease-in-out infinite;
}

@keyframes wave {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(20deg); }
  75% { transform: rotate(-10deg); }
}

.greeting-text {
  font-size: 2rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.name-title {
  font-size: 6.4rem;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: var(--space-md);
}

.name-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: glow 3s ease-in-out infinite alternate;
}

@keyframes glow {
  from { filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.3)); }
  to { filter: drop-shadow(0 0 30px rgba(0, 212, 255, 0.6)); }
}

.role-container {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  font-size: 2.4rem;
  font-weight: 600;
}

.role-text {
  color: var(--text-secondary);
}

.typing-animation {
  color: var(--primary-color);
  font-weight: 700;
}

.description {
  font-size: 1.8rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-xl);
  max-width: 500px;
}

.cta-buttons {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-full);
  font-size: 1.6rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-normal);
  cursor: pointer;
  border: none;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--text-primary);
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 212, 255, 0.4);
}

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

.btn-secondary:hover {
  background: var(--primary-color);
  color: var(--bg-primary);
  transform: translateY(-3px);
}

/* WhatsApp specific styling */
.btn .bi-whatsapp {
  color: #25D366;
  font-size: 1.2em;
}

.btn:hover .bi-whatsapp {
  color: inherit;
}

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

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: var(--bg-glass);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--text-secondary);
  font-size: 2rem;
  transition: all var(--transition-normal);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.social-link:hover {
  background: var(--primary-color);
  color: var(--bg-primary);
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow);
}

/* Home Visual */
.home-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.profile-container {
  position: relative;
  width: 400px;
  height: 400px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.profile-glow {
  position: absolute;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.3;
  animation: pulse 3s ease-in-out infinite;
}

.profile-image {
  width: 300px;
  height: 300px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--primary-color);
  box-shadow: var(--shadow-glow);
  animation: float 6s ease-in-out infinite;
  z-index: 2;
  position: relative;
}

.floating-elements {
  position: absolute;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.floating-icon {
  position: absolute;
  font-size: 2.4rem;
  animation: float 4s ease-in-out infinite;
}

.icon-1 {
  top: 10%;
  left: 10%;
  animation-delay: 0s;
}

.icon-2 {
  top: 20%;
  right: 10%;
  animation-delay: 1s;
}

.icon-3 {
  bottom: 20%;
  left: 15%;
  animation-delay: 2s;
}

.icon-4 {
  bottom: 10%;
  right: 20%;
  animation-delay: 3s;
}

.scroll-indicator {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  color: var(--text-secondary);
  animation: bounce 2s infinite;
}

.scroll-line {
  width: 2px;
  height: 30px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
}

.scroll-text {
  font-size: 1.2rem;
  font-weight: 500;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-10px); }
  60% { transform: translateX(-50%) translateY(-5px); }
}
/* About Section */
.about {
  background: var(--bg-secondary);
  position: relative;
}

.about::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 30% 20%, rgba(0, 212, 255, 0.05) 0%, transparent 50%),
              radial-gradient(circle at 70% 80%, rgba(131, 56, 236, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.about-container {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-3xl);
  align-items: start;
  max-width: 1400px;
  margin: 0 auto;
}

.about-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.image-container {
  position: relative;
  width: 350px;
  height: 350px;
}

.image-glow {
  position: absolute;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 50%;
  filter: blur(30px);
  opacity: 0.2;
  animation: pulse 4s ease-in-out infinite;
}

.about-image {
  width: 300px;
  height: 300px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--primary-color);
  box-shadow: var(--shadow-glow);
  position: relative;
  z-index: 2;
}

.experience-badge {
  position: absolute;
  bottom: 20px;
  right: 20px;
  background: var(--gradient-primary);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-glow);
  z-index: 3;
}

.badge-text {
  display: block;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-primary);
}

.badge-subtext {
  display: block;
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--text-primary);
  opacity: 0.8;
}

.role-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.role-card {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.role-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

.role-card:hover::before {
  transform: scaleX(1);
}

.role-card:hover {
  transform: translateY(-10px);
  border-color: var(--primary-color);
  box-shadow: var(--shadow-glow);
}

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

.card-icon {
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--text-primary);
}

.card-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
}

.card-description {
  font-size: 1.6rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.card-description .highlight {
  color: var(--primary-color);
  font-weight: 600;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--primary-color);
  font-weight: 600;
  font-size: 1.4rem;
  transition: all var(--transition-normal);
}

.card-link:hover {
  gap: var(--space-md);
  transform: translateX(5px);
}
/* Services Section */
.services {
  background: var(--bg-primary);
  position: relative;
  padding: 12rem var(--space-xl) var(--space-xl);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.services::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 80% 30%, rgba(131, 56, 236, 0.05) 0%, transparent 50%),
              radial-gradient(circle at 20% 70%, rgba(255, 0, 110, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.services-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

.service-card {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  text-align: center;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-normal);
  z-index: -1;
}

.service-card:hover::before {
  opacity: 0.05;
}

.service-card:hover {
  transform: translateY(-15px);
  border-color: var(--primary-color);
  box-shadow: var(--shadow-glow);
}

.service-icon {
  position: relative;
  display: inline-block;
  margin-bottom: var(--space-lg);
}

.service-icon i {
  font-size: 4rem;
  color: var(--primary-color);
  position: relative;
  z-index: 2;
}

.icon-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  background: var(--gradient-primary);
  border-radius: 50%;
  filter: blur(20px);
  opacity: 0.3;
  animation: pulse 3s ease-in-out infinite;
}

.service-title {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.service-description {
  font-size: 1.6rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.service-description .highlight {
  color: var(--primary-color);
  font-weight: 600;
}

.service-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
  margin-bottom: var(--space-lg);
}

.feature-tag {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-full);
  font-size: 1.2rem;
  font-weight: 500;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--primary-color);
  font-weight: 600;
  font-size: 1.6rem;
  transition: all var(--transition-normal);
}

.service-link:hover {
  gap: var(--space-md);
  transform: translateX(5px);
}

/* WhatsApp styling for service links */
.service-link .bi-whatsapp {
  color: #25D366;
  font-size: 1.1em;
}

.service-link:hover .bi-whatsapp {
  color: inherit;
}
/* Skills Section */
.skills {
  background: var(--bg-secondary);
  position: relative;
  padding: 12rem var(--space-xl) var(--space-xl);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.skills::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 50% 50%, rgba(0, 212, 255, 0.03) 0%, transparent 70%);
  pointer-events: none;
}

.skills-container {
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

.skills-categories {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  margin-bottom: var(--space-3xl);
}

.skill-category {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  transition: all var(--transition-normal);
}

.skill-category:hover {
  transform: translateY(-5px);
  border-color: var(--primary-color);
  box-shadow: var(--shadow-glow);
}

.category-title {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-xl);
}

.category-title i {
  font-size: 2.4rem;
  color: var(--primary-color);
}

.skill-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

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

.skill-name {
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--text-primary);
  min-width: 120px;
}

.skill-bar {
  flex: 1;
  height: 8px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}

.skill-progress {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  width: 0%;
  transition: width 2s ease-in-out;
  position: relative;
}

.skill-progress::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.skill-percentage {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--primary-color);
  min-width: 50px;
  text-align: right;
}

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

.tags-title {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-xl);
}

.tags-container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
}

.skill-tag {
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-full);
  font-size: 1.4rem;
  font-weight: 500;
  transition: all var(--transition-normal);
}

.skill-tag:hover {
  background: var(--primary-color);
  color: var(--bg-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}
/* Portfolio Section */
.portfolio {
  background: var(--bg-primary);
  position: relative;
  padding: 12rem var(--space-xl) var(--space-xl);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.portfolio::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 20% 80%, rgba(255, 0, 110, 0.05) 0%, transparent 50%),
              radial-gradient(circle at 80% 20%, rgba(0, 212, 255, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.portfolio-filter {
  display: none; /* Hidden for now */
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-3xl);
  flex-wrap: wrap;
}

.filter-btn {
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-full);
  font-size: 1.4rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--primary-color);
  color: var(--bg-primary);
  border-color: var(--primary-color);
  transform: translateY(-2px);
}

.portfolio-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

.portfolio-item {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all var(--transition-normal);
}

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

.portfolio-image {
  position: relative;
  overflow: hidden;
  height: 250px;
}

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

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

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.8) 0%, rgba(0, 212, 255, 0.8) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all var(--transition-normal);
}

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

.portfolio-content {
  text-align: center;
  color: var(--text-primary);
  padding: var(--space-lg);
}

.portfolio-title {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.portfolio-description {
  font-size: 1.4rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

.portfolio-tech {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
  margin-bottom: var(--space-lg);
}

.tech-tag {
  background: rgba(255, 255, 255, 0.2);
  color: var(--text-primary);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-full);
  font-size: 1.2rem;
  font-weight: 500;
}

.portfolio-links {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
}

.portfolio-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background: var(--text-primary);
  color: var(--bg-primary);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  font-size: 1.4rem;
  font-weight: 600;
  transition: all var(--transition-normal);
}

.portfolio-link:hover {
  background: var(--primary-color);
  transform: translateY(-2px);
}
/* Contact Section */
.contact {
  background: var(--bg-secondary);
  position: relative;
  padding: 12rem var(--space-xl) var(--space-xl);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 30% 30%, rgba(0, 212, 255, 0.05) 0%, transparent 50%),
              radial-gradient(circle at 70% 70%, rgba(131, 56, 236, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  max-width: 1400px;
  margin: 0 auto;
  align-items: start;
  width: 100%;
}

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

.contact-card {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  transition: all var(--transition-normal);
}

.contact-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary-color);
  box-shadow: var(--shadow-glow);
}

.contact-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.4rem;
  color: var(--text-primary);
  flex-shrink: 0;
}

.contact-details h3 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.contact-details p {
  font-size: 1.6rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-xs);
}

.contact-details p a {
  color: var(--primary-color);
  text-decoration: none;
  transition: all var(--transition-normal);
}

.contact-details p a:hover {
  color: var(--text-primary);
}

.contact-label {
  font-size: 1.2rem;
  color: var(--text-muted);
  font-style: italic;
}

.contact-form-container {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.form-group {
  position: relative;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--bg-tertiary);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  font-size: 1.6rem;
  color: var(--text-primary);
  transition: all var(--transition-normal);
  font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.2);
}

.form-group label {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  font-size: 1.6rem;
  color: var(--text-secondary);
  transition: all var(--transition-normal);
  pointer-events: none;
  background: var(--bg-tertiary);
  padding: 0 var(--space-xs);
}

.form-group input:focus + label,
.form-group textarea:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:not(:placeholder-shown) + label {
  top: -10px;
  left: var(--space-sm);
  font-size: 1.2rem;
  color: var(--primary-color);
}

/* Footer */
.footer {
  background: var(--bg-primary);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--gradient-primary);
}

.footer-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--space-3xl) var(--space-xl);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--text-primary);
}

.footer-description {
  font-size: 1.6rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 300px;
}

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

.footer-social .social-link {
  width: 45px;
  height: 45px;
  font-size: 1.8rem;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.footer-column h4 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
}

.footer-column ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-column ul li {
  font-size: 1.4rem;
  color: var(--text-secondary);
}

.footer-column ul li a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: all var(--transition-normal);
}

.footer-column ul li a:hover {
  color: var(--primary-color);
}

.footer-column ul li i {
  color: var(--primary-color);
  margin-right: var(--space-xs);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-copyright p {
  font-size: 1.4rem;
  color: var(--text-secondary);
}

.scroll-top-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: 50%;
  color: var(--text-primary);
  font-size: 2rem;
  transition: all var(--transition-normal);
}

.scroll-top-btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}
/* Responsive Design */
@media (max-width: 1200px) {
  html {
    font-size: 55%;
  }
  
  .home-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-2xl);
  }
  
  .about-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .services-container {
    grid-template-columns: 1fr;
  }
  
  .skills-categories {
    grid-template-columns: 1fr;
  }
  
  .portfolio-container {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .contact-container {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

@media (max-width: 991px) {
  .header {
    padding: var(--space-md) var(--space-lg);
  }
  
  section {
    padding: 10rem var(--space-lg) var(--space-xl);
  }
  
  .section-title {
    font-size: 4rem;
  }
  
  .name-title {
    font-size: 5.6rem;
  }
  
  .role-container {
    font-size: 2rem;
  }
  
  .services-container {
    grid-template-columns: 1fr;
  }
  
  .skills-categories {
    grid-template-columns: 1fr;
  }
  
  .portfolio-container {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
  
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }
  
  .navbar {
    position: fixed;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--bg-primary);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--space-xl);
    flex-direction: column;
    gap: var(--space-lg);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
  }
  
  .navbar.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav-link {
    font-size: 2rem;
    text-align: center;
  }
  
  .section-title {
    font-size: 3.6rem;
    flex-direction: column;
    gap: var(--space-sm);
  }
  
  .name-title {
    font-size: 4.8rem;
  }
  
  .role-container {
    font-size: 1.8rem;
    flex-direction: column;
    gap: var(--space-xs);
  }
  
  .cta-buttons {
    justify-content: center;
  }
  
  .profile-container {
    width: 300px;
    height: 300px;
  }
  
  .profile-image {
    width: 250px;
    height: 250px;
  }
  
  .services-container {
    grid-template-columns: 1fr;
  }
  
  .skills-categories {
    grid-template-columns: 1fr;
  }
  
  .role-cards {
    grid-template-columns: 1fr;
  }
  
  .portfolio-container {
    grid-template-columns: 1fr;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-lg);
    text-align: center;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 50%;
  }
  
  .header {
    padding: var(--space-sm) var(--space-md);
  }
  
  section {
    padding: 8rem var(--space-md) var(--space-lg);
  }
  
  .section-title {
    font-size: 3rem;
  }
  
  .name-title {
    font-size: 4rem;
  }
  
  .btn {
    padding: var(--space-sm) var(--space-lg);
    font-size: 1.4rem;
  }
  
  .profile-container {
    width: 250px;
    height: 250px;
  }
  
  .profile-image {
    width: 200px;
    height: 200px;
  }
  
  .contact-form-container {
    padding: var(--space-lg);
  }
  
  .contact-card {
    flex-direction: column;
    text-align: center;
  }
}

/* Utility Classes */
.hidden {
  display: none !important;
}

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Fix for disturbed sections */
section {
  position: relative;
  overflow: hidden;
}

.section-header {
  position: relative;
  z-index: 2;
}

.services-container,
.skills-categories,
.portfolio-container,
.contact-container {
  position: relative;
  z-index: 2;
}

/* Ensure proper spacing between sections */
.about {
  margin-top: 0;
}

.services {
  margin-top: 0;
}

.skills {
  margin-top: 0;
}

.portfolio {
  margin-top: 0;
}

.contact {
  margin-top: 0;
}

/* Fix for overlapping elements */
.portfolio-item {
  position: relative;
  z-index: 1;
}

.contact-card {
  position: relative;
  z-index: 1;
}

/* Ensure proper button alignment */
.service-link,
.card-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  text-align: center;
}

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

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

::-webkit-scrollbar-thumb {
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-color);
}

/* Selection Styling */
::selection {
  background: var(--primary-color);
  color: var(--bg-primary);
}

::-moz-selection {
  background: var(--primary-color);
  color: var(--bg-primary);
}

/* Animation for skill bars */
@keyframes skillBarFill {
  from { width: 0%; }
  to { width: var(--target-width); }
}

/* Portfolio filter animation */
.portfolio-item.hide {
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.3s ease;
}

.portfolio-item.show {
  opacity: 1;
  transform: scale(1);
  transition: all 0.3s ease;
}

/* Loading animation for images */
img {
  transition: opacity 0.3s ease;
}

img[data-src] {
  opacity: 0;
}

img.loaded {
  opacity: 1;
}

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

/* Focus styles for accessibility */
button:focus,
input:focus,
textarea:focus,
a:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --text-secondary: #ffffff;
    --bg-glass: rgba(255, 255, 255, 0.1);
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}