styles.css

:root {
  --primary-color: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-color-rgb: 37, 99, 235;
  --secondary-color: #10b981;
  --secondary-color-rgb: 16, 185, 129;
  --bg-color: #ffffff;
  --bg-secondary: #f9fafb;
  --text-primary: #1f2937;
  --text-secondary: #4b5563;
  --text-light: #9ca3af;
  --border-color: #e5e7eb;
  --card-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --border-radius: 8px;
  --max-width: 1200px;
  --transition: all 0.3s ease;
}

/* Dark theme colors */
[data-theme="dark"] {
  --primary-color: #3b82f6;
  --primary-dark: #2563eb;
  --bg-color: #111827;
  --bg-secondary: #1f2937;
  --text-primary: #f9fafb;
  --text-secondary: #e5e7eb;
  --text-light: #d1d5db;
  --border-color: #374151;
  --card-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', sans-serif;
  color: var(--text-primary);
  line-height: 1.6;
  background-color: var(--bg-color);
}

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

ul {
  list-style: none;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 5rem 0;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 3rem;
  position: relative;
  padding-bottom: 1rem;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--primary-color);
  border-radius: 2px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.8rem 1.5rem;
  border-radius: var(--border-radius);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.primary-btn {
  background-color: var(--primary-color);
  color: white;
}

.primary-btn:hover {
  background-color: var(--primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

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

.secondary-btn:hover {
  background-color: var(--primary-color);
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.small-btn {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

/* Navigation */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  transition: var(--transition);
}

.navbar.scrolled {
  padding: 1rem 2rem;
}

.logo {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--primary-color);
  cursor: pointer;
  position: relative;
  font-family: 'Pacifico', 'Brush Script MT', cursive;
  letter-spacing: -1px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
  filter: drop-shadow(1px 1px 1px rgba(0,0,0,0.2));
  transform: rotate(-5deg);
  transition: all 0.3s ease;
  line-height: 1;
  padding: 5px;
  display: inline-block;
  width: auto;
}

.logo::before, .logo::after {
  display: none;
}

.logo:hover {
  transform: rotate(-7deg) scale(1.05);
  filter: drop-shadow(2px 2px 2px rgba(0,0,0,0.3));
}

.logo-connect {
  display: none;
}

.logo::after {
  display: none;
}

.footer-logo .logo::after {
  display: none;
}

.nav-container {
  display: flex;
  justify-content: center;
  align-items: center;
  flex: 1;
}

.nav-links {
  display: flex;
  gap: 2rem;
  justify-content: center;
}

.nav-links a {
  font-weight: 500;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: var(--transition);
}

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

.burger {
  display: none;
  cursor: pointer;
}

.burger div {
  width: 25px;
  height: 3px;
  margin: 5px;
  background-color: var(--text-primary);
  transition: var(--transition);
}

/* Burger menu animation */
.burger.active .line1 {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.burger.active .line2 {
    opacity: 0;
}

.burger.active .line3 {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 5rem;
  background-color: var(--bg-color);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

/* Updated hero background icons with dynamic color transitions */
.hero-background .ai-icon {
  position: absolute;
  font-size: 4rem;
  opacity: 0.4;
  transition: all 1.5s ease;
  animation: float 8s infinite ease-in-out;
}

.hero-background .ai-icon:nth-child(odd) {
  color: var(--primary-color);
  animation-delay: 0s;
}

.hero-background .ai-icon:nth-child(even) {
  color: var(--secondary-color);
  animation-delay: 2s;
}

.hero-background .ai-icon:nth-child(3n) {
  color: #6366f1; /* indigo color */
  animation-delay: 1s;
}

.hero-background .ai-icon:nth-child(4n) {
  color: #8b5cf6; /* violet color */
  animation-delay: 3s;
}

/* Create subtle color shifts for the icons */
@keyframes float {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
    opacity: 0.4;
    filter: hue-rotate(0deg);
  }
  25% {
    transform: translateY(-15px) rotate(3deg);
    opacity: 0.6;
    filter: hue-rotate(30deg);
  }
  50% {
    transform: translateY(0) rotate(0deg);
    opacity: 0.5;
    filter: hue-rotate(60deg);
  }
  75% {
    transform: translateY(15px) rotate(-3deg);
    opacity: 0.7;
    filter: hue-rotate(30deg);
  }
}

/* Ensure dark mode compatibility with enhanced colors */
[data-theme="dark"] .hero-background .ai-icon {
  opacity: 0.5;
}

[data-theme="dark"] .hero-background .ai-icon:nth-child(odd) {
  color: #4f46e5; /* darker indigo */
}

[data-theme="dark"] .hero-background .ai-icon:nth-child(even) {
  color: #0ea5e9; /* sky blue */
}

[data-theme="dark"] .hero-background .ai-icon:nth-child(3n) {
  color: #8b5cf6; /* violet */
}

[data-theme="dark"] .hero-background .ai-icon:nth-child(4n) {
  color: #ec4899; /* pink */
}

.hero .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.hero-content {
  flex: 1;
}

.hero-content h1 {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  line-height: 1.5;
  font-family: 'Pacifico', 'Brush Script MT', cursive;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
  filter: drop-shadow(1px 1px 2px rgba(0,0,0,0.2));
  padding-bottom: 10px;
  display: inline-block;
}

.typewriter {
  font-size: 2rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  height: 2.5rem;
}

.cursor {
  display: inline-block;
  width: 3px;
  animation: blink 1s infinite;
}

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

.tagline {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  color: var(--text-secondary);
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
}

.social-icons {
  display: flex;
  gap: 1rem;
}

.social-icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--bg-secondary);
  color: var(--text-secondary);
  font-size: 1.2rem;
  transition: var(--transition);
}

.social-icons a:hover {
  background-color: var(--primary-color);
  color: white;
  transform: translateY(-3px);
}

.hero-image {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.profile-image-container {
  width: 350px;
  height: 350px;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: var(--card-shadow);
  border: 5px solid var(--primary-color);
  position: relative;
  background: linear-gradient(135deg, #f5f7fa 0%, #e4eaf3 100%);
}

.profile-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.profile-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  color: white;
  font-size: 8rem;
  font-weight: 700;
}

/* About Section */
.about {
  background-color: var(--bg-secondary);
}

.about-content {
  display: flex;
  gap: 4rem;
  align-items: center;
}

.about-text {
  flex: 1.5;
}

.about-text p {
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

.about-stats {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.stat-card {
  background-color: white;
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
  text-align: center;
  transition: var(--transition);
}

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

.stat-icon {
  font-size: 1.5rem;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-color);
}

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

/* Skills Section */
.skills-container {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.skill-category h3 {
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
  color: var(--text-primary);
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--border-color);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.5rem;
}

.skill-card {
  background-color: white;
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
  transition: var(--transition);
}

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

.skill-icon {
  font-size: 1.8rem;
  color: var(--primary-color);
  margin-bottom: 0.8rem;
}

/* Magic icon specific styles in skills section */
.skill-icon .magic-icon-wrapper {
  position: relative;
  display: inline-block;
  width: auto;
  height: auto;
  margin: 0;
}

.skill-icon .magic-icon-wrapper .main-icon {
  font-size: 1.8rem;
  color: var(--primary-color);
  position: relative;
  display: inline-block;
  z-index: 2;
}

.skill-icon .magic-icon-wrapper .fa-star {
  position: absolute;
  color: var(--secondary-color);
  animation: twinkle 2s infinite;
  z-index: 1;
}

.skill-icon .magic-icon-wrapper .star-1 {
  font-size: 0.8rem;
  top: -5px;
  right: -5px;
  animation-delay: 0s;
}

.skill-icon .magic-icon-wrapper .star-2 {
  font-size: 0.6rem;
  bottom: 0;
  left: -3px;
  animation-delay: 0.4s;
}

.skill-icon .magic-icon-wrapper .star-3 {
  font-size: 0.7rem;
  top: -3px;
  left: -2px;
  animation-delay: 0.8s;
}

.skill-card h4 {
  margin-bottom: 0.8rem;
  font-size: 1rem;
}

.skill-level {
  height: 8px;
  background-color: var(--bg-secondary);
  border-radius: 4px;
  overflow: hidden;
}

.skill-fill {
  height: 100%;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  border-radius: 4px;
  transition: width 1s ease-in-out;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background-color: white;
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
  transition: var(--transition);
  text-align: center;
}

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

.service-icon {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.service-card h4 {
  margin-top: 1rem;
  font-size: 1.1rem;
}

/* Education and Experience Sections */
.education, .experience {
  background-color: var(--bg-secondary);
}

.education-timeline, .experience-timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.education-timeline::before, .experience-timeline::before {
  content: '';
  position: absolute;
  width: 4px;
  background-color: var(--primary-color);
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 2px;
}

.timeline-item {
  padding: 10px 40px;
  position: relative;
  width: 50%;
  margin-bottom: 3rem;
}

.timeline-item:nth-child(odd) {
  left: 0;
}

.timeline-item:nth-child(even) {
  left: 50%;
}

.timeline-icon {
  position: absolute;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--primary-color);
  display: flex;
  justify-content: center;
  align-items: center;
  color: white;
  font-size: 1.25rem;
  top: 0;
  z-index: 1;
  box-shadow: var(--card-shadow);
}

.timeline-item:nth-child(odd) .timeline-icon {
  right: -25px;
}

.timeline-item:nth-child(even) .timeline-icon {
  left: -25px;
}

.timeline-content {
  background-color: white;
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
  transition: var(--transition);
}

.timeline-content:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.timeline-content h3 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
  color: var(--primary-color);
}

.timeline-content h4 {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

.timeline-date {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-light);
  margin-bottom: 1rem;
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background-color: rgba(37, 99, 235, 0.1);
  border-radius: 20px;
}

.timeline-content p {
  margin-bottom: 1rem;
}

.timeline-content ul {
  margin-left: 1.5rem;
  list-style-type: disc;
}

.timeline-content li {
  margin-bottom: 0.5rem;
}

.certification-list {
  list-style-type: none;
  padding-left: 0;
}

.certification-list li {
  margin-bottom: 8px;
  display: flex;
  align-items: center;
}

.certification-list li i {
  margin-right: 10px;
  color: var(--primary-color);
}

.experience-details li {
  margin-bottom: 0.75rem;
  position: relative;
}

/* Projects Section */
.projects-filter {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.filter-btn {
  padding: 0.5rem 1.5rem;
  border: none;
  background-color: var(--bg-secondary);
  border-radius: 30px;
  cursor: pointer;
  font-weight: 500;
  transition: var(--transition);
}

.filter-btn.active, .filter-btn:hover {
  background-color: var(--primary-color);
  color: white;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1200px) {
  .projects-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.project-card {
  background-color: white;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: var(--transition);
}

.project-card:hover {
  transform: translateY(-10px);
}

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

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

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

.project-content {
  padding: 1.5rem;
}

.project-content h3 {
  margin-bottom: 0.8rem;
  font-size: 1.2rem;
}

.project-content p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.project-tags span {
  font-size: 0.8rem;
  padding: 0.2rem 0.7rem;
  background-color: var(--bg-secondary);
  border-radius: 20px;
  color: var(--text-secondary);
}

.project-links {
  display: flex;
  gap: 1rem;
}

.projects-more {
  text-align: center;
  margin-top: 2rem;
}

/* Contact Section */
.contact {
  background-color: var(--bg-secondary);
}

.contact-container {
  display: flex;
  gap: 3rem;
}

.contact-info, .contact-form {
  flex: 1;
}

.contact-info h3, .contact-form h3 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.contact-info p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-method {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

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

.contact-method h4 {
  margin-bottom: 0.3rem;
}

.contact-method p, .contact-method a {
  color: var(--text-secondary);
}

.contact-method a:hover {
  color: var(--primary-color);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-group input, .form-group textarea {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  background-color: white;
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Footer */
footer {
  background-color: #1e293b;
  color: white;
  padding: 4rem 0 1rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  margin-bottom: 3rem;
}

.footer-logo {
  flex: 1;
}

.footer-logo .logo {
  margin-bottom: 1rem;
  -webkit-text-fill-color: transparent;
  background: linear-gradient(135deg, white, #cbd5e1);
  -webkit-background-clip: text;
  background-clip: text;
  filter: drop-shadow(1px 1px 1px rgba(0,0,0,0.3));
}

.footer-logo p {
  color: #cbd5e1;
  max-width: 300px;
}

.footer-links {
  flex: 2;
  display: flex;
  justify-content: space-around;
}

.footer-section h3 {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  color: white;
}

.footer-section ul {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-section a {
  color: #cbd5e1;
}

.footer-section a:hover {
  color: white;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  color: #94a3b8;
}

.footer-bottom .social-icons a {
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
}

.footer-bottom .social-icons a:hover {
  background-color: var(--primary-color);
}

/* Responsive Design */
@media screen and (max-width: 1024px) {
  .hero-content h1 {
      font-size: 3rem;
  }
  
  .typewriter {
      font-size: 1.7rem;
  }
  
  .about-content {
      flex-direction: column;
  }
  
  .contact-container {
      flex-direction: column;
  }
}

@media screen and (max-width: 768px) {
  .nav-container {
    position: static;
    flex: 0;
  }
  
  .nav-links {
    position: absolute;
    right: 0;
    top: 70px;
    background-color: var(--bg-color);
    flex-direction: column;
    align-items: center;
    width: 100%;
    padding: 2rem 0;
    transform: translateY(-130%);
    transition: transform 0.5s ease-in;
    z-index: 999;
    box-shadow: var(--card-shadow);
  }
  
  [data-theme="dark"] .nav-links {
    background-color: var(--bg-secondary);
  }
  
  .nav-links.active {
    transform: translateY(0);
  }
  
  .burger {
    display: block;
    order: 3;
  }
  
  .theme-toggle {
    order: 2;
  }
  
  .hero .container {
      flex-direction: column;
      text-align: center;
  }
  
  .hero-content {
      order: 2;
  }
  
  .hero-image {
      order: 1;
      margin-bottom: 2rem;
  }
  
  .cta-buttons, .social-icons {
      justify-content: center;
  }
  
  .about-stats {
      grid-template-columns: 1fr;
  }
  
  .skills-grid, .services-grid {
      grid-template-columns: 1fr;
  }
  
  .projects-grid {
      grid-template-columns: 1fr;
  }
  
  .footer-content {
      flex-direction: column;
      gap: 2rem;
  }
  
  .footer-links {
      flex-direction: column;
      gap: 2rem;
  }
  
  .footer-bottom {
      flex-direction: column;
      gap: 1rem;
  }
  
  /* Responsive Education & Experience Sections */
  .education-timeline::before, .experience-timeline::before {
    left: 30px;
  }
  
  .timeline-item {
    width: 100%;
    padding-left: 70px;
    padding-right: 10px;
  }
  
  .timeline-item:nth-child(odd), .timeline-item:nth-child(even) {
    left: 0;
  }
  
  .timeline-item:nth-child(odd) .timeline-icon, 
  .timeline-item:nth-child(even) .timeline-icon {
    left: 5px;
  }
  
  /* Magic icon styles for skills section */
  .magic-icon-wrapper .main-icon {
    font-size: 5rem;
  }
  
  .magic-icon-wrapper .fa-star {
    font-size: 1.5rem;
  }
}

@media screen and (max-width: 480px) {
  .hero-content h1 {
      font-size: 2.5rem;
  }
  
  .typewriter {
      font-size: 1.4rem;
  }
  
  .profile-image-container {
      width: 250px;
      height: 250px;
  }
  
  .section-title {
      font-size: 2rem;
  }
  
  .projects-filter {
      flex-direction: column;
  }
  
  /* Smaller screens Education & Experience */
  .timeline-content h3 {
    font-size: 1.2rem;
  }
  
  .timeline-content h4 {
    font-size: 1rem;
  }
  
  .timeline-item {
    padding-left: 60px;
  }
  
  .magic-icon-wrapper .main-icon {
    font-size: 3.5rem;
  }
  
  .magic-icon-wrapper .fa-star {
    font-size: 1.2rem;
  }
  
  .magic-icon-wrapper .star-2 {
    font-size: 1rem;
  }
  
  .magic-icon-wrapper .star-3 {
    font-size: 1.4rem;
  }
}

/* Animations */
@keyframes navLinkFade {
  from {
      opacity: 0;
      transform: translateX(50px);
  }
  to {
      opacity: 1;
      transform: translateX(0);
  }
}

@keyframes fadeIn {
  from {
      opacity: 0;
      transform: translateY(20px);
  }
  to {
      opacity: 1;
      transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.5s ease-in forwards;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--primary-color);
  border-radius: 5px;
}

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

.magic-icon-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.magic-icon-wrapper .main-icon {
  font-size: 6rem;
  color: #9c59b6;
  z-index: 2;
}

.magic-icon-wrapper .fa-star {
  position: absolute;
  font-size: 2rem;
  color: #f1c40f;
  animation: twinkle 2s infinite;
  z-index: 1;
}

.magic-icon-wrapper .star-1 {
  top: 20%;
  right: 25%;
  animation-delay: 0s;
}

.magic-icon-wrapper .star-2 {
  top: 40%;
  left: 25%;
  animation-delay: 0.4s;
  font-size: 1.5rem;
}

.magic-icon-wrapper .star-3 {
  bottom: 25%;
  right: 30%;
  animation-delay: 0.8s;
  font-size: 1.8rem;
}

@keyframes twinkle {
  0% { opacity: 0; transform: scale(0.5); }
  50% { opacity: 1; transform: scale(1.2); }
  100% { opacity: 0; transform: scale(0.5); }
}

@media screen and (max-width: 768px) {
  .magic-icon-wrapper .main-icon {
    font-size: 5rem;
  }
  
  .magic-icon-wrapper .fa-star {
    font-size: 1.5rem;
  }
}

@media screen and (max-width: 480px) {
  .magic-icon-wrapper .main-icon {
    font-size: 3.5rem;
  }
  
  .magic-icon-wrapper .fa-star {
    font-size: 1.2rem;
  }
  
  .magic-icon-wrapper .star-2 {
    font-size: 1rem;
  }
  
  .magic-icon-wrapper .star-3 {
    font-size: 1.4rem;
  }
}

@keyframes logoPulse {
  0% { box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); }
  50% { box-shadow: 0 6px 15px rgba(var(--primary-color-rgb), 0.3); }
  100% { box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); }
}

/* Loading spinner for GitHub projects */
.loading-spinner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 3rem 0;
  color: var(--text-secondary);
}

.loading-spinner i {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

/* GitHub project metadata styles */
.project-meta {
  display: flex;
  justify-content: space-between;
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.project-meta span {
  display: flex;
  align-items: center;
}

.project-meta i {
  margin-right: 0.25rem;
}

.project-language {
  display: flex;
  align-items: center;
  font-size: 0.85rem;
}

.language-color {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  margin-right: 0.25rem;
}

/* Fix positioning for project icons when no image is available */
.project-card .project-image.no-image {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(var(--primary-color-rgb), 0.1), rgba(var(--secondary-color-rgb), 0.1));
    font-size: 5rem;
    color: var(--primary-color);
}

.project-card .project-image.no-image i {
    opacity: 0.7;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.project-updated {
  font-size: 0.75rem;
  margin-top: 0.5rem;
  color: var(--text-light);
  font-style: italic;
}

.error-message {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 3rem 0;
  color: #ef4444;
  text-align: center;
}

.error-message i {
  font-size: 3rem;
  margin-bottom: 1rem;
}

/* Updated Volunteering Section */
.volunteering {
  background-color: var(--bg-color);
  padding: 5rem 0;
}

.volunteering-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.volunteering-card {
  background-color: transparent;
  perspective: 1000px;
  height: 350px;
}

.volunteering-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  text-align: center;
  transition: transform 0.8s;
  transform-style: preserve-3d;
}

.volunteering-card:hover .volunteering-card-inner {
  transform: rotateY(180deg);
}

.volunteering-card-front, .volunteering-card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
  overflow: hidden;
}

.volunteering-card-front {
  background-color: white;
  display: flex;
  flex-direction: column;
}

.volunteering-icon {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  padding: 2rem;
  text-align: center;
}

.volunteering-icon i {
  font-size: 3rem;
}

.volunteering-content {
  padding: 1.5rem;
  text-align: left;
  overflow-y: auto;
  max-height: calc(100% - 7rem);
}

.volunteering-content::-webkit-scrollbar {
  width: 6px;
}

.volunteering-content::-webkit-scrollbar-thumb {
  background-color: var(--primary-color);
  border-radius: 3px;
}

.volunteering-content::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.05);
}

.volunteering-content h3 {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.volunteering-content h4 {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--primary-color);
}

.volunteering-date {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-light);
  margin-bottom: 1rem;
  display: inline-block;
}

.volunteering-content p {
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.volunteering-card-back {
  background-color: white;
  transform: rotateY(180deg);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  text-align: left;
  overflow-y: auto;
}

.volunteering-card-back::-webkit-scrollbar {
  width: 6px;
}

.volunteering-card-back::-webkit-scrollbar-thumb {
  background-color: var(--primary-color);
  border-radius: 3px;
}

.volunteering-card-back::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.05);
}

.volunteering-card-back h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  font-size: 1.3rem;
  text-align: center;
  position: sticky;
  top: 0;
  background-color: white;
  padding: 0.5rem 0;
  width: 100%;
  z-index: 2;
}

.volunteering-card-back ul {
  text-align: left;
  width: 100%;
  padding-bottom: 0.5rem;
}

.volunteering-card-back ul li {
  margin-bottom: 0.5rem;
  position: relative;
  padding-left: 1.5rem;
  color: var(--text-secondary);
}

.volunteering-card-back ul li:before {
  content: "\f00c";
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  position: absolute;
  left: 0;
  color: var(--secondary-color);
}

/* Responsive styles for volunteering section */
@media screen and (max-width: 768px) {
  .volunteering-grid {
    grid-template-columns: 1fr;
  }
}

/* Theme toggle styles */
.theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1rem;
  position: relative;
  color: var(--text-primary);
  background-color: var(--bg-secondary);
  font-size: 1.2rem;
  transition: var(--transition);
}

.theme-toggle:hover {
  background-color: var(--primary-color);
  color: white;
  transform: translateY(-3px);
}

.theme-toggle .fa-sun {
  position: absolute;
  opacity: 1;
  transition: var(--transition);
}

.theme-toggle .fa-moon {
  position: absolute;
  opacity: 0;
  transition: var(--transition);
}

[data-theme="dark"] .theme-toggle .fa-sun {
  opacity: 0;
}

[data-theme="dark"] .theme-toggle .fa-moon {
  opacity: 1;
}

/* Fix card shadows in dark mode */
.skill-card, .service-card, .project-card, .stat-card, .volunteering-card-front, .volunteering-card-back, .timeline-content {
  box-shadow: var(--card-shadow);
  background-color: var(--bg-color);
  transition: var(--transition);
}

.skill-card:hover, .service-card:hover, .project-card:hover, .stat-card:hover, .timeline-content:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

[data-theme="dark"] .skill-card, 
[data-theme="dark"] .service-card, 
[data-theme="dark"] .project-card, 
[data-theme="dark"] .stat-card,
[data-theme="dark"] .volunteering-card-front, 
[data-theme="dark"] .volunteering-card-back,
[data-theme="dark"] .timeline-content {
  background-color: var(--bg-secondary);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -2px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .skill-card:hover, 
[data-theme="dark"] .service-card:hover, 
[data-theme="dark"] .project-card:hover, 
[data-theme="dark"] .stat-card:hover,
[data-theme="dark"] .timeline-content:hover {
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.7);
}

/* Fix navigation menu in dark theme */
[data-theme="dark"] .navbar {
  background-color: rgba(31, 41, 55, 0.9);
  backdrop-filter: blur(10px);
}

[data-theme="dark"] .burger div {
  background-color: var(--text-primary);
}

[data-theme="dark"] .nav-links a {
  color: var(--text-primary);
}

/* Fix project categories in dark theme */
[data-theme="dark"] .filter-btn {
  background-color: #374151;
  color: var(--text-secondary);
}

[data-theme="dark"] .filter-btn:hover,
[data-theme="dark"] .filter-btn.active {
  background-color: var(--primary-color);
  color: white;
}

[data-theme="dark"] .project-tags span {
  background-color: #374151;
  color: #e5e7eb;
}

/* Ensure the content of project cards is readable in dark mode */
[data-theme="dark"] .project-content h3 {
  color: var(--text-primary);
}

[data-theme="dark"] .project-content p {
  color: var(--text-secondary);
}

[data-theme="dark"] .project-card .project-image.no-image {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(16, 185, 129, 0.2));
}

[data-theme="dark"] .project-card .project-image.no-image i {
  color: var(--primary-color);
  opacity: 0.8;
}

/* Fix the theme-toggle itself */
[data-theme="dark"] .theme-toggle {
  background-color: #374151;
  color: var(--text-primary);
}

/* Blog Section */
.blogs {
  background-color: var(--bg-secondary);
  padding: 5rem 0;
}

.blogs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

@media (min-width: 1200px) {
  .blogs-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.blog-card {
  background-color: var(--bg-color);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

[data-theme="dark"] .blog-card {
  background-color: var(--bg-secondary);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -2px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .blog-card:hover {
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.7);
}

.blog-image {
  height: 200px;
  overflow: hidden;
}

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

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

.blog-content {
  padding: 1.5rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.blog-content h3 {
  margin-bottom: 0.8rem;
  font-size: 1.2rem;
  color: var(--text-primary);
}

.blog-content p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  font-size: 0.9rem;
  flex-grow: 1;
}

.blog-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  font-size: 0.85rem;
  color: var(--text-light);
}

.blog-date {
  display: flex;
  align-items: center;
}

.blog-date i {
  margin-right: 0.5rem;
}

.blog-read-more {
  margin-top: 1rem;
  color: var(--primary-color);
  font-weight: 500;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
}

.blog-read-more i {
  margin-left: 0.5rem;
  transition: var(--transition);
}

.blog-read-more:hover {
  color: var(--primary-dark);
}

.blog-read-more:hover i {
  transform: translateX(3px);
}

.blogs-more {
  text-align: center;
}

/* Fix contact form fields in dark theme */
[data-theme="dark"] .form-group input, 
[data-theme="dark"] .form-group textarea {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

[data-theme="dark"] .form-group input:focus, 
[data-theme="dark"] .form-group textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

/* Back to Top Button */
#back-to-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

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

#back-to-top:hover {
    transform: translateY(-5px);
    background-color: var(--primary-dark);
}

[data-theme="dark"] #back-to-top {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
}

/* Updated project card styles */
.project-details {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0.7rem 0;
}

.project-language {
    display: flex;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.project-meta {
    display: flex;
    gap: 0.75rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.project-meta span {
    display: flex;
    align-items: center;
}

.project-meta i {
    margin-right: 0.25rem;
}

/* Make sure images display properly */
.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.05);
}

/* Research Interests Section */
.research {
    background-color: var(--bg-color);
    padding: 5rem 0;
}

.research-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.research-card {
    background-color: transparent;
    perspective: 1000px;
    height: 350px;
}

.research-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.8s;
    transform-style: preserve-3d;
}

.research-card:hover .research-card-inner {
    transform: rotateY(180deg);
}

.research-card-front, .research-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    overflow: hidden;
    background-color: var(--bg-secondary);
}

.research-card-front {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem;
}

.research-card-back {
    transform: rotateY(180deg);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    text-align: left;
    overflow-y: auto;
}

.research-card-back h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.3rem;
    text-align: center;
    position: sticky;
    top: 0;
    background-color: var(--bg-secondary);
    padding: 0.5rem 0;
    width: 100%;
    z-index: 2;
}

.research-date {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-light);
    margin-bottom: 1rem;
    display: inline-block;
    text-align: center;
    width: 100%;
}

.research-card-back ul {
    text-align: left;
    width: 100%;
    padding-bottom: 0.5rem;
}

.research-card-back ul li {
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 1.5rem;
    color: var(--text-secondary);
}

.research-card-back ul li:before {
    content: "\f00c";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--secondary-color);
}

/* Dark mode compatibility for research cards */
[data-theme="dark"] .research-card-front,
[data-theme="dark"] .research-card-back {
    background-color: var(--bg-secondary);
}

[data-theme="dark"] .research-card-back h3 {
    background-color: var(--bg-secondary);
}

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

/* Theme arrow indicator */
.theme-arrow {
    position: fixed;
    top: 25px;
    right: 90px;
    color: var(--primary-color);
    font-size: 1.5rem;
    z-index: 1001;
    animation: pointToToggle 1.5s ease-in-out infinite;
    background-color: rgba(0, 0, 0, 0.1);
    padding: 5px 10px;
    border-radius: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(5px);
    transition: opacity 1s ease;
}

@keyframes pointToToggle {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(10px); }
}

.theme-arrow.fade-out {
    opacity: 0;
}

/* Add tooltip to theme toggle button */
.theme-toggle {
    position: relative;
}

.theme-toggle::before {
    content: "Toggle Theme";
    position: absolute;
    background-color: var(--bg-color);
    color: var(--text-primary);
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 0.8rem;
    white-space: nowrap;
    right: 0;
    top: 50px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    box-shadow: var(--card-shadow);
}

.theme-toggle:hover::before {
    opacity: 1;
}

.form-iframe-wrapper {
    height: 500px;
    max-width: 100%;
    overflow: auto;
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.08);
    background: var(--card-bg, #fff);
    border: 1px solid var(--border-color, #e0e0e0);
    padding: 0;
    /* Optional: add margin for spacing */
    margin-top: 1rem;
}

/* For dark mode, if you use a class like .dark-theme on <body> */
body.dark-theme .form-iframe-wrapper {
    background: #23232b;
    border-color: #333;
}