/* Global Styles */
:root {
  --primary-color: #3B82F6;
  --secondary-color: #8B5CF6;
  --accent-color: #EC4899;
  --text-primary: #1F2937;
  --text-secondary: #4B5563;
  --bg-primary: #F9FAFB;
  --bg-secondary: #F3F4F6;
  
  /* RGB values for opacity variations */
  --primary-color-rgb: 59, 130, 246;
  --secondary-color-rgb: 139, 92, 246;
  --accent-color-rgb: 236, 72, 153;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  
  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --radius-full: 9999px;

  /* Container Width */
  --container-width: 1280px;
}

/* Base Styles */
.dark {
  --text-primary: #F9FAFB;
  --text-secondary: #D1D5DB;
  --bg-primary: #111827;
  --bg-secondary: #1F2937;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
}
a{
  text-decoration: none;
  color:var(--text-primary);
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  transition: background-color var(--transition-normal);
  line-height: 1.6;
  min-height: 100vh;
}

/* Container */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  width: 100%;
}

/* Progress Bar */
.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  z-index: 1001;
  transition: width var(--transition-normal);
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--spacing-sm) 0;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
  padding: var(--spacing-xs) 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: var(--shadow-md);
}

.dark .navbar.scrolled {
  background: rgba(17, 24, 39, 0.95);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 4rem;
}

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

/* Logo Styles */
.nav-logo {
  font-size: 1.75rem;
  font-weight: 800;
  padding: var(--spacing-sm);
  text-decoration: none;
  letter-spacing: -0.5px;
  position: relative;
  transition: all var(--transition-normal);
}

.nav-logo .highlight {
  color: var(--accent-color);
  transition: color var(--transition-normal);
}

.nav-logo .middle {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav-logo::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-radius: var(--radius-md);
  opacity: 0;
  transform: scale(0.8);
  transition: all var(--transition-normal);
}

.nav-logo::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(to right, var(--accent-color), var(--accent-color));
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-logo:hover::before {
  opacity: 0.1;
  transform: scale(1);
}

.nav-logo:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* .nav-logo span:last-child {
  color: var(--accent-color);
  font-style: italic;
} */

/* Logo Animation */
@keyframes logoShine {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.nav-logo:hover .highlight {
  animation: colorPulse 2s ease infinite;
}

@keyframes colorPulse {
  0%, 100% {
    color: var(--accent-color);
  }
  50% {
    color: var(--primary-color);
  }
}

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

.nav-link {
  position: relative;
  padding: var(--spacing-sm) 0;
  font-weight: 500;
  color: var(--text-primary);
  transition: all var(--transition-normal);
  font-size: 0.95rem;
  text-decoration: none;
}

.nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-normal);
}

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

.nav-link:hover::before,
.nav-link.active::before {
  transform: scaleX(1);
  transform-origin: left;
}

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

.theme-toggle,
.mobile-menu-button {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(var(--primary-color-rgb), 0.2);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.theme-toggle:hover,
.mobile-menu-button:hover {
  background: rgba(var(--primary-color-rgb), 0.1);
}

.theme-toggle:hover {
  transform: rotate(15deg);
}

.theme-toggle i,
.mobile-menu-button i {
  font-size: 1.1rem;
  color: var(--text-primary);
  transition: all var(--transition-normal);
}

.mobile-menu {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: var(--spacing-md);
  border-bottom-left-radius: var(--radius-lg);
  border-bottom-right-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  transform: translateY(-1rem);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.dark .mobile-menu {
  background: rgba(17, 24, 39, 0.95);
}

.mobile-menu.show {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

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

.mobile-nav-link {
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--text-primary);
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  text-decoration: none;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  background: rgba(var(--primary-color-rgb), 0.1);
  color: var(--primary-color);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: var(--spacing-3xl) var(--spacing-xl);
  background: var(--bg-primary);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  animation: float 8s ease-in-out infinite;
}

.shape-1 {
  width: 500px;
  height: 500px;
  background: rgba(var(--primary-color-rgb), 0.2);
  top: -100px;
  right: -100px;
  animation-delay: 0s;
}

.shape-2 {
  width: 400px;
  height: 400px;
  background: rgba(var(--secondary-color-rgb), 0.2);
  bottom: -100px;
  left: -100px;
  animation-delay: -2s;
}

.shape-3 {
  width: 300px;
  height: 300px;
  background: rgba(var(--accent-color-rgb), 0.2);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: -4s;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-20px) scale(1.05);
  }
}

.hero-content {
  text-align: center;
  max-width: 800px;
  z-index: 1;
  position: relative;
  width: 100%;
  margin-top: 4rem;
  padding-bottom: var(--spacing-3xl);
}

.hero-subtitle {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  background: rgba(var(--primary-color-rgb), 0.1);
  color: var(--primary-color);
  border-radius: var(--radius-full);
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: var(--spacing-lg);
  margin-top: 50px;
  animation: fadeInOutUp 4s ease forwards;
  position: relative;
  z-index: 2;
}

.hero-subtitle::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-full);
  background: rgba(var(--primary-color-rgb), 0.1);
  z-index: -1;
}

.hero-title {
  font-size: 4.5rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: var(--spacing-lg);
  animation: fadeInUp 1s ease 0.2s backwards;
}

.hero-title .gradient-text {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color), var(--accent-color));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  position: relative;
  display: inline-block;
}

.hero-title .gradient-text::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 2px;
  bottom: 0;
  left: 0;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
}

.hero-title:hover .gradient-text::after {
  transform: scaleX(1);
}

.hero-description {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-2xl);
  animation: fadeInUp 1s ease 0.4s backwards;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  margin-bottom: var(--spacing-xl);
  animation: fadeInUp 1s ease 0.6s backwards;
}

.btn-primary,
.btn-secondary {
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-md);
  font-weight: 600;
  display: inline-flex;
  text-decoration: none;
  align-items: center;
  gap: var(--spacing-sm);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  border: none;
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid rgba(var(--primary-color-rgb), 0.2);
}

.btn-primary::before,
.btn-secondary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.btn-primary:hover,
.btn-secondary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.btn-primary:hover::before {
  opacity: 0.2;
}

.btn-secondary:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  animation: fadeInUp 1s ease 0.8s backwards;
}

.social-link {
  width: 45px;
  height: 45px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 2px solid rgba(var(--primary-color-rgb), 0.1);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.social-link::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.social-link i {
  position: relative;
  z-index: 1;
  transition: all var(--transition-normal);
}

.social-link:hover {
  transform: translateY(-5px) rotate(360deg);
  border-color: var(--primary-color);
}

.social-link:hover::before {
  opacity: 1;
}

.social-link:hover i {
  color: white;
}

/* Improved Scroll Indicator */
.scroll-indicator {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  color: var(--text-secondary);
  font-size: 0.875rem;
  opacity: 1;
  visibility: visible;
  transition: all 0.3s ease;
  z-index: 2;
  cursor: pointer;
}

.scroll-indicator:hover {
  transform: translateX(-50%) translateY(-5px);
}

.scroll-indicator span {
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 2px;
  font-weight: 500;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  opacity: 0.8;
  transition: opacity 0.3s ease;
}

.scroll-indicator:hover span {
  opacity: 1;
}

.mouse {
  width: 30px;
  height: 50px;
  border: 2px solid var(--primary-color);
  border-radius: 25px;
  display: flex;
  justify-content: center;
  padding-top: 10px;
  position: relative;
  background: rgba(var(--primary-color-rgb), 0.1);
  backdrop-filter: blur(5px);
  transition: all 0.3s ease;
}

.scroll-indicator:hover .mouse {
  background: rgba(var(--primary-color-rgb), 0.15);
  border-color: var(--secondary-color);
}

.wheel {
  width: 4px;
  height: 8px;
  background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
  border-radius: 2px;
  animation: scroll 2s cubic-bezier(0.76, 0, 0.3, 1) infinite;
  opacity: 0.8;
}

.scroll-indicator:hover .wheel {
  animation-play-state: paused;
  opacity: 1;
}

@keyframes scroll {
  0% {
    transform: translateY(0) scaleY(1);
    opacity: 1;
  }
  50% {
    transform: translateY(8px) scaleY(1.3);
    opacity: 0.6;
  }
  100% {
    transform: translateY(20px) scaleY(1);
    opacity: 0;
  }
}

/* Scroll Indicator Mobile Styles */
@media (max-width: 768px) {
  .scroll-indicator {
    bottom: var(--spacing-xl);
  }

  .mouse {
    width: 26px;
    height: 42px;
  }

  .wheel {
    width: 3px;
    height: 6px;
  }
}

@media (max-width: 480px) {
  .scroll-indicator {
    bottom: var(--spacing-lg);
  }

  .mouse {
    width: 24px;
    height: 38px;
  }
}

/* Hide scroll indicator when user has scrolled */
.scroll-indicator.hide {
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(20px);
}

@media (max-width: 768px) {
  .hero {
    min-height: 100vh;
    padding: var(--spacing-xl) var(--spacing-md);
  }

  .hero-content {
    padding-bottom: var(--spacing-xl);
  }

  .hero-subtitle {
    font-size: 1rem;
    padding: var(--spacing-xs) var(--spacing-md);
    margin-top: 30px;
  }

  .hero-title {
    font-size: 2.5rem;
    margin-top: 20px;
  }

  .hero-description {
    font-size: 1.1rem;
    padding: 0 var(--spacing-sm);
  }

  .hero-buttons {
    flex-direction: column;
    gap: var(--spacing-md);
    padding: 0 var(--spacing-md);
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
    justify-content: center;
  }

  .social-links {
    margin-top: var(--spacing-xl);
  }

  .scroll-indicator {
    position: relative;
    bottom: auto;
    left: 50%;
    top: var(--spacing-xl);
    margin-top: var(--spacing-xl);
  }

  .scroll-indicator .mouse {
    width: 24px;
    height: 36px;
  }

  .scroll-indicator span {
    font-size: 0.7rem;
  }

  .hero-shape {
    opacity: 0.3;
  }

  .shape-1 {
    width: 250px;
    height: 250px;
    top: -50px;
    right: -50px;
  }

  .shape-2 {
    width: 200px;
    height: 200px;
    bottom: -50px;
    left: -50px;
  }

  .shape-3 {
    width: 150px;
    height: 150px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 0.9rem;
    margin-top: 20px;
  }

  .hero-description {
    font-size: 1rem;
  }

  .social-links {
    gap: var(--spacing-sm);
  }

  .social-link {
    width: 40px;
    height: 40px;
  }

  .scroll-indicator {
    margin-top: var(--spacing-lg);
  }

  .hero-shape {
    opacity: 0.2;
  }

  .shape-1 {
    width: 200px;
    height: 200px;
  }

  .shape-2 {
    width: 150px;
    height: 150px;
  }

  .shape-3 {
    width: 100px;
    height: 100px;
  }
}

@media (max-height: 700px) {
  .hero {
    min-height: 100vh;
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .hero-subtitle {
    margin-top: 15px;
  }

  .hero-title {
    margin-top: 15px;
    margin-bottom: var(--spacing-md);
  }

  .hero-description {
    margin-bottom: var(--spacing-lg);
  }

  .scroll-indicator {
    margin-top: var(--spacing-md);
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .hero-title {
    font-size: 3.5rem;
  }

  .hero-description {
    font-size: 1.15rem;
  }

  .hero-shape {
    opacity: 0.4;
  }
}

/* Utility Classes */
.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;
}

.visually-hidden {
  visibility: hidden;
  opacity: 0;
  transition: visibility 0s linear var(--transition-normal), opacity var(--transition-normal);
}

.visible {
  visibility: visible;
  opacity: 1;
  transition-delay: 0s;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInOutUp {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  20% {
    opacity: 1;
    transform: translateY(0);
  }
  80% {
    opacity: 1;
    transform: translateY(0);
  }
  100% {
    opacity: 0;
    margin-top: 0px;
    transform: translateY(-20px);
  }
}

/* Section Styles */
.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 2rem;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Project Cards */
.project-card {
  background: var(--bg-secondary);
  border-radius: 1rem;
  overflow: hidden;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
  border-color: var(--primary-color);
}

.project-image-container {
  position: relative;
  overflow: hidden;
  height: 200px;
}

.project-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.project-card:hover .project-image {
  transform: scale(1.1);
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.project-card:hover .project-overlay {
  opacity: 1;
}

.project-link {
  width: 45px;
  height: 45px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(5px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-decoration: none;
  transform: translateY(20px);
  opacity: 0;
  transition: all 0.3s ease;
}

.project-card:hover .project-link {
  transform: translateY(0);
  opacity: 1;
}

.project-content {
  padding: 1.5rem;
}

.project-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0;
}

.tech-tag {
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  background: rgba(59, 130, 246, 0.1);
  color: var(--primary-color);
  transition: all 0.3s ease;
}

.dark .tech-tag {
  background: rgba(59, 130, 246, 0.2);
}

.project-card:hover .tech-tag {
  background: var(--primary-color);
  color: white;
}

/* Certifications Section */
.certifications-section {
  padding: var(--spacing-3xl) 0;
  background: var(--bg-secondary);
}

.certifications-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.certification-card {
  position: relative;
  padding: var(--spacing-xl);
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  border: 1px solid rgba(var(--primary-color-rgb), 0.1);
  overflow: hidden;
}

.certification-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
}

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

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

.certification-badge {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  padding: var(--spacing-xs) var(--spacing-md);
  background: rgba(var(--secondary-color-rgb), 0.1);
  color: var(--secondary-color);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
}

.certification-icon {
  width: 60px;
  height: 60px;
  margin-bottom: var(--spacing-lg);
  transition: transform var(--transition-normal);
}

.certification-card:hover .certification-icon {
  transform: scale(1.1) rotate(5deg);
}

.certification-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.certification-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.certification-description {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.certification-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.certification-rating {
  display: flex;
  gap: 2px;
}

.certification-rating i {
  color: #FFB800;
}

/* Achievements Section */
.achievements-section {
  padding: var(--spacing-3xl) 0;
}

.achievements-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.achievement-card {
  padding: var(--spacing-xl);
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  border: 1px solid rgba(var(--primary-color-rgb), 0.1);
  text-align: center;
}

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

.achievement-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
  transition: transform var(--transition-normal);
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.achievement-card:hover .achievement-icon {
  transform: scale(1.1) rotate(10deg);
}

.achievement-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.achievement-description {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.achievement-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.achievement-meta i {
  color: var(--primary-color);
}

/* Contact Section */
.contact-section {
  padding: var(--spacing-3xl) 0;
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: var(--spacing-2xl);
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--spacing-2xl);
  margin-top: var(--spacing-xl);
  position: relative;
}

/* Contact Info Card */
.contact-card {
  background: var(--bg-primary);
  padding: var(--spacing-2xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.contact-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.contact-description {
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: var(--spacing-lg);
}

/* Contact Details */
.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
}

.contact-detail-item:hover {
  transform: translateX(10px);
  background: rgba(var(--primary-color-rgb), 0.1);
}

.contact-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: rgba(var(--primary-color-rgb), 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  font-size: 1.2rem;
  flex-shrink: 0;
}

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

.contact-detail-content p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Social Links */
.contact-social {
  margin-top: auto;
}

.contact-social h4 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

.social-icons {
  display: flex;
  gap: var(--spacing-md);
}

.social-icon {
  width: 45px;
  height: 45px;
  border-radius: var(--radius-full);
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  font-size: 1.2rem;
  transition: all var(--transition-normal);
  text-decoration: none;
}

.social-icon:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-5px);
}

/* Contact Form */
.contact-form {
  background: var(--bg-primary);
  padding: var(--spacing-2xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}
.contact-form .form-group .fas{
  margin-top: 33px;
}

.form-header {
  margin-bottom: var(--spacing-xl);
}

.form-header h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  color: var(--text-primary);
}

.form-header p {
  color: var(--text-secondary);
  font-size: 1rem;
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.input-group {
  position: relative;
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  color: var(--text-primary);
  font-weight: 500;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) calc(var(--spacing-2xl) + var(--spacing-md));
  border: 2px solid rgba(var(--primary-color-rgb), 0.1);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  color: var(--text-primary);
  transition: all var(--transition-normal);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-secondary);
  opacity: 0.7;
}

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

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

.input-icon {
  position: absolute;
  left: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  transition: all var(--transition-normal);
}

.textarea-icon {
  top: calc(var(--spacing-md) + 5px);
  transform: none;
}

.form-input:focus + .input-icon,
.form-textarea:focus + .input-icon {
  color: var(--primary-color);
}

.error-message {
  color: var(--error-color, #dc3545);
  font-size: 0.875rem;
  margin-top: var(--spacing-xs);
  display: none;
}

.form-group.error .form-input,
.form-group.error .form-textarea {
  border-color: var(--error-color, #dc3545);
}

.form-group.error .error-message {
  display: block;
}

/* Submit Button */
.submit-button {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-xl);
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  position: relative;
  overflow: hidden;
}

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

.button-text,
.button-icon,
.button-loader {
  transition: all 0.3s ease;
}

.button-loader {
  position: absolute;
  opacity: 0;
  visibility: hidden;
}

.submit-button.loading .button-text,
.submit-button.loading .button-icon {
  opacity: 0;
  visibility: hidden;
}

.submit-button.loading .button-loader {
  opacity: 1;
  visibility: visible;
}

/* Notification Toast */
.notification-toast {
  position: fixed;
  bottom: var(--spacing-xl);
  right: var(--spacing-xl);
  background: var(--bg-primary);
  border-radius: var(--radius-md);
  padding: var(--spacing-md) var(--spacing-xl);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  transform: translateY(150%);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  z-index: 1000;
}

.notification-toast.show {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.notification-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.notification-icon {
  font-size: 1.25rem;
}

.notification-toast.success {
  border-left: 4px solid var(--success-color, #28a745);
}

.notification-toast.success .notification-icon {
  color: var(--success-color, #28a745);
}

.notification-toast.error {
  border-left: 4px solid var(--error-color, #dc3545);
}

.notification-toast.error .notification-icon {
  color: var(--error-color, #dc3545);
}

.notification-message {
  color: var(--text-primary);
  font-size: 0.95rem;
}

.notification-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: var(--spacing-xs);
  transition: color var(--transition-normal);
}

.notification-close:hover {
  color: var(--text-primary);
}

/* Contact Section Media Queries */
@media (max-width: 1024px) {
  .contact-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .contact-card {
    max-width: 600px;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .contact-section {
    padding: var(--spacing-xl) var(--spacing-md);
  }

  .section-title {
    font-size: 2rem;
    margin-bottom: var(--spacing-lg);
  }

  .section-subtitle {
    font-size: 1rem;
    margin-bottom: var(--spacing-xl);
    padding: 0 var(--spacing-md);
  }

  .contact-card,
  .contact-form {
    padding: var(--spacing-lg);
  }

  .contact-title {
    font-size: 1.75rem;
  }

  .contact-description {
    font-size: 1rem;
  }

  .contact-detail-item {
    padding: var(--spacing-sm);
  }

  .contact-icon {
    width: 36px;
    height: 36px;
    font-size: 1rem;
  }

  .contact-detail-content h4 {
    font-size: 0.95rem;
  }

  .contact-detail-content p {
    font-size: 0.9rem;
  }

  .social-icons {
    justify-content: center;
  }

  .social-icon {
    width: 40px;
    height: 40px;
    font-size: 1.1rem;
  }

  .form-header h3 {
    font-size: 1.25rem;
  }

  .form-header p {
    font-size: 0.95rem;
  }

  .form-group {
    margin-bottom: var(--spacing-md);
  }

  .form-label {
    font-size: 0.95rem;
  }

  .form-input,
  .form-textarea {
    padding: var(--spacing-sm) var(--spacing-md) var(--spacing-sm) calc(var(--spacing-xl) + var(--spacing-md));
    font-size: 0.95rem;
  }

  .form-textarea {
    min-height: 120px;
  }

  .input-icon {
    font-size: 1rem;
  }

  .submit-button {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 0.95rem;
  }

  .notification-toast {
    left: var(--spacing-md);
    right: var(--spacing-md);
    bottom: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-lg);
  }

  .notification-message {
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .contact-section {
    padding: var(--spacing-lg) var(--spacing-sm);
  }

  .section-title {
    font-size: 1.75rem;
  }

  .contact-card,
  .contact-form {
    padding: var(--spacing-md);
  }

  .contact-title {
    font-size: 1.5rem;
  }

  .contact-detail-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--spacing-xs);
  }

  .contact-detail-item:hover {
    transform: none;
  }

  .contact-icon {
    margin-bottom: var(--spacing-xs);
  }

  .social-icons {
    flex-wrap: wrap;
    gap: var(--spacing-sm);
  }

  .form-input,
  .form-textarea {
    font-size: 16px; /* Prevents zoom on iOS */
  }

  /* Improve touch targets */
  .social-icon,
  .submit-button,
  .form-input,
  .notification-close {
    min-height: 44px; /* iOS minimum touch target size */
  }

  .notification-toast {
    left: var(--spacing-sm);
    right: var(--spacing-sm);
    bottom: var(--spacing-sm);
  }
}

/* Fix for iOS input zoom */
@media screen and (-webkit-min-device-pixel-ratio: 0) { 
  select,
  textarea,
  input {
    font-size: 16px !important;
  }
}

/* Landscape mode adjustments */
@media (max-height: 600px) and (orientation: landscape) {
  .contact-section {
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .contact-container {
    gap: var(--spacing-lg);
  }

  .contact-card,
  .contact-form {
    padding: var(--spacing-md);
  }

  .form-textarea {
    min-height: 80px;
  }
}

/* Touch device optimizations */
@media (hover: none) {
  .contact-detail-item:hover {
    transform: none;
  }

  .social-icon:hover {
    transform: none;
  }

  .submit-button:hover {
    transform: none;
  }

  /* Active states for touch devices */
  .contact-detail-item:active {
    background: rgba(var(--primary-color-rgb), 0.1);
  }

  .social-icon:active {
    background: var(--primary-color);
    color: white;
  }

  .submit-button:active {
    opacity: 0.9;
  }
}

/* Footer */
.footer {
  background: var(--bg-secondary);
  padding: var(--spacing-xl) 0;
  border-top: 1px solid rgba(var(--primary-color-rgb), 0.1);
}

.footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.copyright {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

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

.footer-link {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(var(--primary-color-rgb), 0.1);
  color: var(--text-primary);
  transition: all var(--transition-normal);
}

.footer-link:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-2px);
}

/* Scroll to Top Button */
.scroll-to-top {
  position: fixed;
  bottom: var(--spacing-xl);
  right: var(--spacing-xl);
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-full);
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: none;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-normal);
  opacity: 0;
  visibility: hidden;
  z-index: 1000;
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-to-top:hover {
  transform: translateY(-5px);
}

@media (max-width: 768px) {
  .footer .container {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
  }

  .scroll-to-top {
    bottom: var(--spacing-md);
    right: var(--spacing-md);
  }
}

/* About Section */
.about-section {
  padding: var(--spacing-3xl) 0;
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.about-container {
  position: relative;
  z-index: 1;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.about-image-container {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.about-image-container::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  opacity: 0.1;
  transition: opacity var(--transition-normal);
}

.about-image-container:hover::before {
  opacity: 0.2;
}

.about-image {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  transition: transform var(--transition-normal);
}

.about-image-container:hover .about-image {
  transform: scale(1.05);
}

.about-content {
  padding: var(--spacing-xl);
}

.about-subtitle {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  background: rgba(var(--primary-color-rgb), 0.1);
  color: var(--primary-color);
  border-radius: var(--radius-full);
  font-size: 1.875rem;
  font-weight: 500;
  margin-bottom: var(--spacing-md);
}

.about-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: var(--spacing-lg);
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

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

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin: var(--spacing-xl) 0;
}

.stat-item {
  padding: var(--spacing-lg);
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  text-align: center;
  border: 1px solid rgba(var(--primary-color-rgb), 0.1);
  transition: all var(--transition-normal);
}

.stat-item:hover {
  transform: translateY(-5px);
  border-color: var(--primary-color);
  box-shadow: var(--shadow-md);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
}

.about-buttons {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.resume-button {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  color: white;
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: all var(--transition-normal);
  text-decoration: none;
}

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

/* Skills Section */
.skills-section {
  padding: var(--spacing-3xl) 0;
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}

.skills-container {
  margin-top: var(--spacing-2xl);
  position: relative;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-2xl);
}

.skill-category {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  border: 1px solid rgba(var(--primary-color-rgb), 0.1);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.skill-category::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, 
    rgba(var(--primary-color-rgb), 0.1),
    rgba(var(--secondary-color-rgb), 0.1)
  );
  opacity: 0;
  transition: opacity 0.3s ease;
}

.skill-category:hover::before {
  opacity: 1;
}

.skill-category h3 {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xl);
  color: var(--text-primary);
  position: relative;
}

.skill-category h3 i {
  color: var(--primary-color);
  transition: transform 0.3s ease;
}

.skill-category:hover h3 i {
  transform: scale(1.2) rotate(5deg);
}

.skill-list {
  display: grid;
  gap: var(--spacing-lg);
  position: relative;
}

.skill-item {
  position: relative;
}

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

.skill-name {
  font-weight: 500;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.skill-level {
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  opacity: 0.8;
}

.skill-progress {
  height: 8px;
  background: rgba(var(--primary-color-rgb), 0.1);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  border-radius: var(--radius-full);
  transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.progress-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.3) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  animation: shimmer 2s infinite;
  transform: translateX(-100%);
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.tool-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background: var(--bg-primary);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
  cursor: pointer;
  border: 1px solid rgba(var(--primary-color-rgb), 0.1);
}

.tool-item:hover {
  transform: translateY(-5px);
  background: rgba(var(--primary-color-rgb), 0.05);
  border-color: var(--primary-color);
}

.tool-icon {
  font-size: 2rem;
  color: var(--primary-color);
  transition: all 0.3s ease;
}

.tool-item:hover .tool-icon {
  transform: scale(1.1) rotate(5deg);
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.tool-name {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
  text-align: center;
  transition: color 0.3s ease;
}

.tool-item:hover .tool-name {
  color: var(--primary-color);
}

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

/* Skills Section Media Queries */
@media (max-width: 768px) {
  .skills-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .skill-category {
    padding: var(--spacing-lg);
  }

  .skill-category h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
  }

  .tools-grid {
    grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    gap: var(--spacing-sm);
  }

  .tool-icon {
    font-size: 1.75rem;
  }

  .tool-name {
    font-size: 0.8rem;
  }
}

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

  .tools-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .tool-item {
    padding: var(--spacing-sm);
  }

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

/* Add hover effect for skill items */
.skill-item:hover .progress-bar {
  filter: brightness(1.1);
}

.skill-item:hover .skill-name {
  color: var(--primary-color);
}

/* Add animation for skill progress bars */
.skill-progress.animate .progress-bar {
  width: var(--progress-width);
}

/* Projects Section */
.projects-section {
  padding: var(--spacing-3xl) 0;
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.project-card {
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  border: 1px solid rgba(var(--primary-color-rgb), 0.1);
  height: 100%;
  display: flex;
  flex-direction: column;
}

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

.project-image-container {
  position: relative;
  padding-top: 60%;
  overflow: hidden;
}

.project-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.project-card:hover .project-image {
  transform: scale(1.1);
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, 
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 0.8) 100%
  );
  display: flex;
  align-items: flex-end;
  padding: var(--spacing-lg);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.project-card:hover .project-overlay {
  opacity: 1;
}

.project-links {
  display: flex;
  gap: var(--spacing-md);
  transform: translateY(20px);
  opacity: 0;
  transition: all 0.3s ease;
}
.project-links i{
  color:var(--dark);
}
.project-card:hover .project-links {
  transform: translateY(0);
  opacity: 1;
}

.project-link {
  width: 45px;
  height: 45px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.9);
  color: black;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all 0.3s ease;
}

.project-link:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-5px);
}

.project-content {
  padding: var(--spacing-xl);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.project-header {
  margin-bottom: var(--spacing-md);
}

.project-title {
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: var(--spacing-xs);
}

.project-category {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  background: rgba(var(--secondary-color-rgb), 0.1);
  color: var(--secondary-color);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
}

.project-description {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
  line-height: 1.6;
  flex-grow: 1;
}

.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-top: auto;
}

.tech-tag {
  padding: var(--spacing-xs) var(--spacing-md);
  background: rgba(var(--primary-color-rgb), 0.1);
  color: var(--primary-color);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

.project-card:hover .tech-tag {
  background: var(--primary-color);
  color: white;
  transform: translateY(-2px);
}

.project-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(var(--primary-color-rgb), 0.1);
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.project-meta > div {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.project-meta i {
  color: var(--primary-color);
}

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

  .project-card {
    max-width: 500px;
    margin: 0 auto;
  }

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

  .project-title {
    font-size: 1.25rem;
  }

  .project-description {
    font-size: 0.95rem;
  }
}

/* Education Section */
.education-section {
  padding: var(--spacing-3xl) 0;
  background: var(--bg-primary);
  position: relative;
}

.education-timeline {
  position: relative;
  max-width: 1000px;
  margin: var(--spacing-2xl) auto 0;
  padding: 0 var(--spacing-xl);
}

.education-timeline::before {
  content: '';
  position: absolute;
  width: 3px;
  background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
  left: 50%;
  transform: translateX(-50%);
  height: 100%;
  border-radius: var(--radius-full);
  opacity: 0.3;
}

.education-card {
  position: relative;
  width: calc(50% - 30px);
  margin-bottom: var(--spacing-2xl);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0;
  transform: translateY(50px) scale(0.95);
}

.education-card.aos-animate {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.education-card:nth-child(odd) {
  left: 0;
  padding-right: var(--spacing-xl);
  transform-origin: left center;
}

.education-card:nth-child(even) {
  left: 50%;
  padding-left: var(--spacing-xl);
  transform-origin: right center;
}

.education-content {
  background: var(--bg-secondary);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(var(--primary-color-rgb), 0.1);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.education-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
  opacity: 0;
  transition: opacity 0.4s ease;
}

.education-card:hover .education-content {
  transform: translateX(10px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-color);
}

.education-card:hover .education-content::before {
  opacity: 1;
}

.education-year {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  background: rgba(var(--primary-color-rgb), 0.1);
  color: var(--primary-color);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

.education-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.education-school {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: var(--spacing-md);
}

.education-school i {
  color: var(--primary-color);
}

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

.education-achievements {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.achievement-tag {
  padding: var(--spacing-xs) var(--spacing-md);
  background: rgba(var(--secondary-color-rgb), 0.1);
  color: var(--secondary-color);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  transition: all var(--transition-normal);
}

.achievement-tag i {
  font-size: 0.75rem;
}

.education-card:hover .achievement-tag {
  background: var(--secondary-color);
  color: white;
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  .education-timeline::before {
    left: 20px;
  }
  
  .education-card {
    width: 100%;
    padding-left: 60px !important;
    padding-right: 0 !important;
    transform: translateX(-50px) scale(0.95);
    opacity: 0;
  }
  
  .education-card.aos-animate {
    transform: translateX(0) scale(1);
    opacity: 1;
  }
  
  .education-card:nth-child(even) {
    left: 0;
  }
  
  .education-content {
    padding: var(--spacing-lg);
  }
  
  .education-title {
    font-size: 1.25rem;
  }
  
  .education-school {
    font-size: 1rem;
  }

  .education-card:hover .education-content {
    transform: translateX(5px);
  }
}

/* Navigation Media Queries */
@media (min-width: 769px) {
  .mobile-menu-button {
    display: none !important;
  }

  .mobile-menu {
    display: none !important;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .nav-container {
    padding: 0 var(--spacing-sm);
  }

  .nav-logo {
    font-size: 1.5rem;
  }

  .mobile-menu-button {
    display: flex;
  }
}

/* Name Animation */
.animated-name {
  display: inline-block;
  position: relative;
  white-space: nowrap;
}

.animated-name .text-wrapper {
  position: relative;
  display: inline-block;
  padding-right: 8px;
}

.animated-name .letters {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color), var(--accent-color));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: inherit;
  animation: fadeInLetters 1.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.animated-name::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 2px;
  bottom: 0;
  left: 0;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s ease;
}

.animated-name:hover::after {
  transform: scaleX(1);
}

@keyframes fadeInLetters {
  0% {
    opacity: 0;
    transform: translateY(60px) rotate(10deg);
  }
  100% {
    opacity: 1;
    transform: translateY(0) rotate(0);
  }
}

/* Typing Animation */
.typing-animation {
  font-size: 4.5rem;
  font-weight: 800;
  line-height: 1.2;
  margin-top: 35px;
  animation: fadeInUp 1s ease 0.2s backwards;
  display: inline-block;
  position: relative;
  /* color: var(--primary-color); */
  margin-top: 10px;
}

.typing-animation::after {
  content: '|';
  /* position: absolute; */
  display: inline-block;
  right: -8px;
  width: 8px;
  /* background: var(--primary-color); */
  animation: cursor-blink 0.8s infinite;
}

@keyframes cursor-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

@media (max-width: 768px) {
  .typing-animation {
    font-size: 1.8rem;
  }
}

@media (max-width: 480px) {
  .typing-animation {
    font-size: 1.5rem;
  }
}

/* About Section Media Queries */
@media (max-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  /* // ... existing about section mobile styles ... */
}

/* Skills Section Media Queries */
@media (max-width: 768px) {
  .skills-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  /* // ... existing skills section mobile styles ... */
}

/* Projects Section Media Queries */
@media (max-width: 768px) {
  .projects-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  /* // ... existing projects section mobile styles ... */
}

/* Education Section Media Queries */
@media (max-width: 768px) {
  .education-timeline::before {
    left: 20px;
  }
  /* // ... existing education section mobile styles ... */
}

/* Certifications Section Media Queries */
@media (max-width: 768px) {
  .certifications-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  /* // ... existing certifications section mobile styles ... */
}

/* Achievements Section Media Queries */
@media (max-width: 768px) {
  .achievements-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  /* // ... existing achievements section mobile styles ... */
}

/* Contact Section Media Queries */
@media (max-width: 768px) {
  .contact-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  /* // ... existing contact section mobile styles ... */
}

/* Footer Media Queries */
@media (max-width: 768px) {
  .footer .container {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
  }
  /* // ... existing footer mobile styles ... */
}

/* Scroll to Top Button */
/* // ... existing scroll to top button styles ... */

/* Utility Classes */
/* // ... existing utility classes ... */

/* Animations */
/* // ... existing animations ... */

/* General Media Queries */
@media (max-width: 480px) {
  .section-title {
    font-size: 1.75rem;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 0.9rem;
  }
}

@media (max-height: 700px) {
  .hero {
    min-height: 100vh;
    padding: var(--spacing-lg) var(--spacing-md);
  }
  
  .hero-subtitle {
    margin-top: 15px;
  }
  
  .hero-title {
    margin-top: 15px;
    margin-bottom: var(--spacing-md);
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .hero-title {
    font-size: 3.5rem;
  }
  
  .hero-description {
    font-size: 1.15rem;
  }
}

@media (hover: none) {
  .contact-detail-item:hover {
    transform: none;
  }
  
  .social-icon:hover {
    transform: none;
  }
  
  .submit-button:hover {
    transform: none;
  }
  
  .contact-detail-item:active {
    background: rgba(var(--primary-color-rgb), 0.1);
  }
  
  .social-icon:active {
    background: var(--primary-color);
    color: white;
  }
  
  .submit-button:active {
    opacity: 0.9;
  }
}

.built-with {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-top: var(--spacing-md);
  text-align: center;
}

.built-with .heart {
  display: inline-block;
  animation: heartbeat 1.5s ease infinite;
}

@keyframes heartbeat {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.2);
  }
}

/* Update footer media query */
@media (max-width: 768px) {
  .footer .container {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
  }
  
  .built-with {
    margin-top: var(--spacing-sm);
  }
}

/* Certifications & Achievements Section */
.certifications-section {
  padding: var(--spacing-3xl) 0;
  background: var(--bg-secondary);
}

.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.achievement-card {
  background: var(--bg-primary);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  border: 1px solid rgba(var(--primary-color-rgb), 0.1);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.achievement-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
}

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

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

.achievement-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
  transition: transform var(--transition-normal);
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.achievement-card:hover .achievement-icon {
  transform: scale(1.1) rotate(5deg);
}

.cert-icon {
  width: 60px;
  height: 60px;
  object-fit: contain;
}

.achievement-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.achievement-description {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.achievement-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.achievement-meta i {
  color: var(--primary-color);
}

.certification-rating {
  display: flex;
  gap: 2px;
}

.certification-rating i {
  color: #FFB800;
}

/* Media Queries */
@media (max-width: 768px) {
  .achievements-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    padding: 0 var(--spacing-md);
  }

  .achievement-card {
    padding: var(--spacing-lg);
  }

  .achievement-icon {
    font-size: 2rem;
    height: 60px;
  }

  .cert-icon {
    width: 50px;
    height: 50px;
  }
}