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

:root {
  --text-primary: #333333;
  --text-secondary: #666666;
  --bg-white: #ffffff;
  --bg-light: #f8f8f8;
  --border-light: #e5e5e5;
  --hover-bg: #f5f5f5;
  --accent-purple: #610099;
  --gradient-purple: linear-gradient(135deg, #432656 0%, #640c9c 100%);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

html {
  scroll-behavior: smooth;
}

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

/* Animated Background Lines */
.background-lines {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  opacity: 0.08;
  pointer-events: none;
}

.background-lines svg {
  width: 100%;
  height: 100%;
}

.animated-path {
  stroke: #A100FF;
  stroke-width: 1;
  fill: none;
  opacity: 0.4;
  animation: oceanWave 25s ease-in-out infinite;
}

.animated-path:nth-child(2) {
  animation-delay: 3s;
  opacity: 0.3;
}

.animated-path:nth-child(3) {
  animation-delay: 6s;
  opacity: 0.5;
}

.animated-path:nth-child(4) {
  animation-delay: 9s;
  opacity: 0.3;
}

.animated-path:nth-child(5) {
  animation-delay: 12s;
  opacity: 0.4;
}

.animated-path:nth-child(6) {
  animation-delay: 15s;
  opacity: 0.3;
}

.animated-path:nth-child(7) {
  animation-delay: 18s;
  opacity: 0.4;
}

.animated-path:nth-child(8) {
  animation-delay: 21s;
  opacity: 0.3;
}

.animated-path:nth-child(9) {
  animation-delay: 24s;
  opacity: 0.5;
}

@keyframes oceanWave {
  0% {
    transform: translateX(0px);
    opacity: 0.3;
  }
  25% {
    transform: translateX(-50px);
    opacity: 0.5;
  }
  50% {
    transform: translateX(-100px);
    opacity: 0.4;
  }
  75% {
    transform: translateX(-50px);
    opacity: 0.6;
  }
  100% {
    transform: translateX(0px);
    opacity: 0.3;
  }
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  padding: 1.5rem 2rem;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.3s ease;
}

.navbar.scrolled {
  padding: 1rem 2rem;
  box-shadow: 0 5px 30px rgba(0, 0, 0, 0.15);
}

.portfolio-logo {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--accent-purple);
  text-decoration: none;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
}

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

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-primary);
  position: absolute;
  right: 2rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1001;
  padding: 0.5rem;
  transition: all 0.3s ease;
}

.nav-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  flex: 1;
}

.nav-links a {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0px;
  text-transform: uppercase;
  transition: all 0.3s ease;
  position: relative;
  padding: 0.5rem 0;
}

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

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

.nav-links a:hover {
  color: var(--accent-purple);
  transform: translateY(-2px);
}

.resume-btn {
  border: 2px solid var(--accent-purple) !important;
  color: var(--accent-purple) !important;
  background: transparent !important;
  padding: 0.8rem 2rem !important;
  border-radius: 30px !important;
  transition: all 0.3s ease !important;
  font-weight: 600 !important;
  text-transform: uppercase !important;
  letter-spacing: 1px !important;
}

.resume-btn:hover {
  background: var(--gradient-purple) !important;
  color: white !important;
  transform: translateY(-3px) !important;
  box-shadow: 0 10px 30px rgba(161, 0, 255, 0.3) !important;
}

.resume-btn::after {
  display: none !important;
}

/* Main Content */
.main-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
}

.section {
  margin: 10rem 0;
  padding: 3rem 0;
  position: relative;
}

/* Hero Section */
.hero {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  position: relative;
  margin-top: 0;
  overflow: hidden;
}

.floating-animation {
  display: none;
}

.hero-content {
  max-width: 900px;
  z-index: 1;
}

h1 {
  font-size: 5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  background: linear-gradient(90deg, #432656, #640c9c);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 0px;
  opacity: 0;
  animation: fadeInUp 1.2s ease-out 0.3s forwards;
}

h2 {
  font-size: 3.2rem;
  font-weight: 700;
  margin-bottom: 4rem;
  color: #333333;
  text-transform: uppercase;
  letter-spacing: 0px;
  position: relative;
  display: inline-block;
  font-family: 'Poppins', sans-serif;
}

h2::after {
  content: '';
  position: absolute;
  bottom: -20px;
  left: 0;
  width: 120px;
  height: 3px;
  background: var(--gradient-purple);
  border-radius: 2px;
  transform: scaleX(0.6);
  transform-origin: left;
  transition: transform 0.4s ease;
}

h2:hover::after {
  transform: scaleX(0.75);
}

.section.aos-animate h2::after {
  transform: scaleX(0.75);
}

.subtitle {
  font-size: 1.6rem;
  color: var(--text-secondary);
  margin-bottom: 3rem;
  font-weight: 300;
  opacity: 0;
  animation: fadeInUp 1.2s ease-out 0.9s forwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-cta-buttons {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  align-items: center;
  margin-bottom: 3rem;
  opacity: 0;
  animation: fadeInUp 1.2s ease-out 1s forwards;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  border-radius: 30px;
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  font-family: 'Poppins', sans-serif;
}

.cta-btn.primary {
  background: var(--gradient-purple);
  color: white;
  border: 2px solid transparent;
  box-shadow: 0 5px 20px rgba(161, 0, 255, 0.2);
}

.cta-btn.primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(161, 0, 255, 0.4);
}

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

.cta-btn.secondary:hover {
  background: var(--gradient-purple);
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(161, 0, 255, 0.3);
}

.explore-projects-container {
  text-align: center;
  margin-top: 3rem;
  padding-top: 0;
}

.explore-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2.5rem;
  background: var(--gradient-purple);
  color: white;
  border: 2px solid transparent;
  border-radius: 30px;
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  font-family: 'Poppins', sans-serif;
  box-shadow: 0 5px 20px rgba(161, 0, 255, 0.2);
}

.explore-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(161, 0, 255, 0.4);
}

.social-links {
  display: flex;
  gap: 2rem;
  justify-content: center;
  opacity: 0;
  animation: fadeInUp 1.2s ease-out 1.2s forwards;
}

.social-icon {
  font-size: 1.6rem;
  color: var(--text-secondary);
  transition: all 0.3s ease;
  padding: 1rem;
  background: transparent;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.social-icon:hover {
  color: #A100FF;
  transform: scale(1.1);
}

.scroll-indicator {
  position: absolute;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
  color: var(--text-secondary);
  font-size: 1.2rem;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { 
    transform: translateX(-50%) translateY(0); 
  }
  40% { 
    transform: translateX(-50%) translateY(-15px); 
  }
  60% { 
    transform: translateX(-50%) translateY(-8px); 
  }
}

/* About Section */
.about-content {
  max-width: 900px;
  padding: 3rem 0;
}

.about-content p {
  margin-bottom: 2.5rem;
  font-size: 1.2rem;
  line-height: 1.8;
  color: var(--text-secondary);
  font-weight: 300;
}

.about-content blockquote {
  margin: 4rem 0;
  padding: 3rem;
  border-left: 4px solid var(--accent-purple);
  background: linear-gradient(135deg, rgba(161, 0, 255, 0.05), rgba(161, 0, 255, 0.02));
  font-style: italic;
  color: var(--text-primary);
  font-size: 1.3rem;
  font-weight: 400;
  border-radius: 0 15px 15px 0;
  position: relative;
}

.about-content blockquote::before {
  content: '"';
  font-size: 4rem;
  color: var(--accent-purple);
  position: absolute;
  top: -10px;
  left: 20px;
  opacity: 0.3;
}

/* Project Section */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 3rem;
  margin: 4rem 0;
}

.project-card {
  background: white;
  border: 1px solid var(--border-light);
  overflow: hidden;
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
  min-height: 350px;
}

.project-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-purple);
}

.project-card-content {
  padding: 3rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  background: var(--bg-white);
  transition: all 0.3s ease;
}

.project-card:hover .project-card-content {
  background: linear-gradient(135deg, var(--text-primary) 0%, #333 100%);
  color: white;
}

.project-tag {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0px;
  color: var(--accent-purple);
  margin-bottom: 1.5rem;
  font-weight: 700;
  display: inline-block;
  transition: all 0.3s ease;
}

.project-card:hover .project-tag {
  color: white;
}

.project-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
  line-height: 1.3;
  transition: all 0.3s ease;
}

.project-card:hover h3 {
  color: white;
}

.project-description {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  font-weight: 300;
  line-height: 1.6;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s ease;
}

.project-card:hover .project-description {
  opacity: 1;
  transform: translateY(0);
  color: rgba(255, 255, 255, 0.9);
}

.project-tech {
  color: var(--accent-purple);
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 2rem;
  transition: all 0.3s ease;
}

.project-card:hover .project-tech {
  color: #BB66FF;
}

.project-learn-more {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s ease;
  align-self: flex-start;
}

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

.learn-more-btn {
  background: transparent;
  border: 2px solid var(--accent-purple);
  color: var(--accent-purple);
  padding: 1rem 2rem;
  border-radius: 30px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0px;
  font-weight: 600;
  font-family: 'Poppins', sans-serif;
}

.project-card:hover .learn-more-btn {
  border-color: white;
  color: white;
}

.learn-more-btn:hover {
  background: var(--gradient-purple);
  color: white;
  transform: scale(1.05);
  box-shadow: 0 10px 25px rgba(161, 0, 255, 0.3);
}

.project-card:hover .learn-more-btn:hover {
  background: white;
  color: var(--text-primary);
  border-color: white;
}

.favorite-star {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  color: #A100FF;
  font-size: 2rem;
  font-weight: bold;
  z-index: 10;
  transition: all 0.3s ease;
}

.project-card:hover .favorite-star {
  color: white;
  transform: scale(1.1);
}

.new-label {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  color: #A100FF;
  font-size: 1.1rem;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 1px;
  z-index: 10;
  transition: all 0.3s ease;
}

.project-card:hover .new-label {
  color: white;
  transform: scale(1.05);
}

/* Skills Section */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 3rem;
  text-align: center;
  margin: 4rem 0;
}

.skill-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  transition: all 0.3s ease;
  padding: 2rem 1rem;
}

.skill-item:hover {
  transform: scale(1.05);
}

.skill-item i {
  font-size: 3rem;
  color: var(--text-primary);
  transition: all 0.3s ease;
}

.skill-item:hover i {
  color: var(--accent-purple);
  transform: scale(1.1);
}

.skill-item span {
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0px;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.skill-item:hover span {
  color: var(--accent-purple);
}

/* Certifications */
.certifications-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 3rem;
  margin: 4rem 0;
}

.cert-item {
  background: white;
  border: 1px solid var(--border-light);
  overflow: hidden;
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
  min-height: 200px;
  display: flex;
  flex-direction: column;
}

.cert-item:hover {
  transform: translateY(-5px);
  border-color: var(--accent-purple);
}

.cert-item-content {
  padding: 3rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  background: var(--bg-white);
  transition: all 0.3s ease;
}

.cert-item:hover .cert-item-content {
  background: linear-gradient(135deg, var(--text-primary) 0%, #333 100%);
  color: white;
}

.cert-item h3 {
  color: var(--text-primary);
  margin-bottom: 1rem;
  font-size: 1.3rem;
  font-weight: 600;
  transition: all 0.3s ease;
  line-height: 1.3;
}

.cert-item:hover h3 {
  color: white;
}

.cert-item p {
  color: var(--text-secondary);
  font-weight: 300;
  font-size: 1rem;
  margin-bottom: 2rem;
  transition: all 0.3s ease;
}

.cert-item:hover p {
  color: rgba(255, 255, 255, 0.9);
}

.cert-view-btn {
  background: transparent;
  border: 2px solid var(--accent-purple);
  color: var(--accent-purple);
  padding: 0.8rem 1.5rem;
  border-radius: 30px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0px;
  font-weight: 600;
  font-family: 'Poppins', sans-serif;
  text-decoration: none;
  display: inline-block;
  text-align: center;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s ease;
}

.cert-item:hover .cert-view-btn {
  opacity: 1;
  transform: translateY(0);
  border-color: white;
  color: white;
}

.cert-view-btn:hover {
  background: var(--gradient-purple);
  color: white;
  transform: scale(1.05);
  box-shadow: 0 10px 25px rgba(161, 0, 255, 0.3);
}

.cert-item:hover .cert-view-btn:hover {
  background: white;
  color: var(--text-primary);
  border-color: white;
}

/* Contact Section */
.connect-message {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1.3rem;
  margin: 3rem 0;
  font-weight: 300;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 3rem;
  text-align: center;
}

.contact-info p {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  transition: all 0.3s ease;
  font-weight: 400;
  color: var(--text-secondary);
  font-size: 1.1rem;
  padding: 1rem;
  border-radius: 10px;
}

.contact-info p:hover {
  color: var(--accent-purple);
  background: rgba(161, 0, 255, 0.05);
  transform: translateY(-3px);
}

.contact-info i {
  font-size: 1.3rem;
  transition: all 0.3s ease;
}

.contact-info p:hover i {
  transform: scale(1.2);
}

.report-link {
  background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
  color: white;
}

.report-link:hover {
  box-shadow: 0 8px 25px rgba(40, 167, 69, 0.3);
}

.demo-link {
  background: linear-gradient(135deg, #17a2b8 0%, #138496 100%);
  color: white;
}

.demo-link:hover {
  box-shadow: 0 8px 25px rgba(23, 162, 184, 0.3);
}

.powerbi-embed {
  background: #f8f9fa;
  border-radius: 10px;
  padding: 1rem;
}

.powerbi-embed iframe {
  border-radius: 8px;
  min-height: 500px;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .project-grid {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
  }

  .skills-grid {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  }
}

@media (max-width: 768px) {
  .mobile-menu-btn {
    display: block;
  }

  .portfolio-logo {
    font-size: 1rem;
  }

  .navbar {
    padding: 1.5rem 1rem;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    padding: 2rem;
  }

  .nav-links.active {
    display: flex;
    animation: fadeIn 0.3s ease-in-out;
  }

  h1 {
    font-size: 3.5rem;
  }

  h2 {
    font-size: 2.2rem;
  }

  .subtitle {
    font-size: 1.3rem;
  }

  .main-content {
    padding: 1rem;
  }

  .project-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .project-card {
    min-height: 300px;
  }

  .skills-grid {
    gap: 2rem;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  }

  .section {
    margin: 5rem 0;
  }



  .certifications-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .cert-item {
    min-height: 180px;
  }

  .cert-item-content {
    padding: 2rem;
  }
}

@media (max-width: 768px) {
  .hero-cta-buttons {
    flex-direction: column;
    gap: 1rem;
  }

  .cta-btn {
    width: 100%;
    max-width: 280px;
    padding: 0.8rem 1.5rem;
    font-size: 0.9rem;
  }

  .explore-btn {
    padding: 0.8rem 2rem;
    font-size: 0.9rem;
  }

  .powerbi-embed iframe {
    min-height: 400px;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 2.8rem;
  }

  h2 {
    font-size: 1.8rem;
  }

  .hero {
    padding: 0 1rem;
  }

  .project-card-content {
    padding: 2rem;
  }

  .social-links {
    gap: 1rem;
  }

  .social-icon {
    width: 50px;
    height: 50px;
    font-size: 1.3rem;
  }

  .cta-btn {
    padding: 0.8rem 1.2rem;
    font-size: 0.85rem;
  }
}

/* Animation utilities */
[data-aos] {
  opacity: 0;
  transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-aos].aos-animate {
  opacity: 1;
}

[data-aos="fade-up"] {
  transform: translateY(50px);
}

[data-aos="fade-up"].aos-animate {
  transform: translateY(0);
}

[data-aos="zoom-in"] {
  transform: scale(0.8);
}

[data-aos="zoom-in"].aos-animate {
  transform: scale(1);
}

[data-aos="fade-left"] {
  transform: translateX(-50px);
}

[data-aos="fade-left"].aos-animate {
  transform: translateX(0);
}

[data-aos="fade-right"] {
  transform: translateX(50px);
}

[data-aos="fade-right"].aos-animate {
  transform: translateX(0);
}
  </style>
  <script src="https://unpkg.com/aos@next/dist/aos.js"></script>
  <script>// Initialize AOS
    AOS.init({
      duration: 400,
      once: true,
      offset: 50,
      easing: 'ease-out'
    });
  </script>
</body>
</html>