:root {
  --primary: #FF758F; /* Blush Pink */
  --secondary: #3A4F7A; /* Navy Blue */
  --dark: #0A0A1A; /* Dark Navy */
  --darker: #070712; /* Darker Navy */
  --light: #FFFFFF; /* White */
  --gray: #1E1E3A; /* Navy Gray */
  --dark-gray: #121226; /* Dark Navy Gray */
  --glass: rgba(255, 255, 255, 0.05);
  --neon-shadow: 0 0 10px var(--primary), 0 0 20px var(--secondary);
  
  --gold: #FFD700;
  --gold-light: #FFECB3;
  --gold-dark: #FFC000;
  --silver: #C0C0C0;
  --silver-light: #E0E0E0;
  --silver-dark: #A0A0A0;
  --bronze: #CD7F32;
  --bronze-light: #E6B17E;
  --bronze-dark: #B87333;
}

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

body {
  font-family: 'Space Grotesk', sans-serif;
  background: var(--darker);
  color: var(--light);
  overflow-x: hidden;
  line-height: 1.6;
}

#particles-js {
  position: fixed;
  width: 200%;
  height: 200%;
  top: 0;
  left: 0;
  z-index: -1;
  background: var(--darker);
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
}

.highlight {
  color: var(--primary);
  position: relative;
  display: inline-block;
}

.highlight::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease;
}

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

.section {
  padding: 120px 0;
  position: relative;
}

.section:not(:last-child) {
  margin-bottom: 0;
}

.section-container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 60px;
  text-align: center;
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.navbar {
  position: fixed;
  width: 100%;
  padding: 20px 0;
  background: rgba(10, 10, 26, 0.8);
  backdrop-filter: blur(10px);
  z-index: 1000;
  transition: all 0.3s ease;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
  display: flex;
  align-items: center;
}

.sparkle {
  margin-left: 5px;
  animation: sparkle 2s infinite alternate;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 30px;
}

.nav-links a {
  color: var(--light);
  font-size: 1.3rem;
  position: relative;
  transition: all 0.3s ease;
}



.nav-links a:hover {
  color: var(--primary);
  transform: translateY(-3px);
  transition: all 0.3s ease;
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  position: relative;
  overflow: hidden;
}

.hero-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-text {
  flex: 1;
  max-width: 600px;
  text-align: left;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 20px;
  line-height: 1.2;
}

.typing-text::after {
  content: '|';
  animation: blink 1s infinite;
}

.neon {
  color: var(--primary);
  text-shadow: 0 0 10px rgba(255, 117, 143, 0.5);
  position: relative;
}

.neon::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.5s ease;
}

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

.tagline {
  font-size: 1.3rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 30px;
}

.social-icons {
  display: flex;
  gap: 20px;
  margin-bottom: 30px;
}

.social-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--gray);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--light);
  font-size: 1.2rem;
  transition: all 0.3s ease;
  position: relative;
  text-decoration: none;
}



.social-icon:hover {
  color: var(--primary);
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(255, 117, 143, 0.3);
  transition: all 0.3s ease;
}
.custom-tooltip{
  color: white;
}

.btn-glow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  background: var(--primary);
  color: var(--dark);
  border: none;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-glow::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, var(--primary), var(--secondary));
  z-index: -1;
  transition: all 0.3s ease;
  opacity: 1;
}

.btn-glow:hover::before {
  opacity: 0;
}

.btn-glow:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(255, 117, 143, 0.3);
}

.pulse {
  animation: pulse 2s infinite;
}

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

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

.central-core {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 30px var(--primary);
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 2;
}

.profile-photo {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background-image: url('https://png.pngtree.com/png-clipart/20230927/original/pngtree-man-avatar-image-for-profile-png-image_13001882.png');
  background-size: cover;
  background-position: center;
  border: 3px solid var(--dark);
}

.ring {
  position: absolute;
  border-radius: 50%;
  border: 2px dashed rgba(255, 255, 255, 0.1);
  animation: rotate infinite linear;
  display: flex;
  justify-content: center;
  align-items: center;
}

.ring-1 {
  width: 100%;
  height: 100%;
  animation-duration: 30s;
}

.ring-2 {
  width: 70%;
  height: 70%;
  animation-duration: 20s;
  animation-direction: reverse;
}

.ring-3 {
  width: 40%;
  height: 40%;
  animation-duration: 15s;
}

.node {
  position: absolute;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--gray);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.2rem;
  color: var(--primary);
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
  transition: all 0.3s ease;
}

.ring-1 .node {
  top: -25px;
  left: calc(50% - 25px);
  transform-origin: center 225px;
}

.ring-2 .node {
  top: -25px;
  left: calc(50% - 25px);
  transform-origin: center 150px;
}

.ring-3 .node {
  top: -25px;
  left: calc(50% - 25px);
  transform-origin: center 75px;
}

.node:hover {
  background: var(--primary);
  color: var(--dark);
  transform: scale(1.2);
  box-shadow: 0 0 20px var(--primary);
}

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
}

.scroll-down {
  display: block;
  width: 20px;
  height: 30px;
  border: 2px solid var(--light);
  border-radius: 10px;
  position: relative;
}

.scroll-down::after {
  content: '';
  position: absolute;
  top: 5px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: var(--primary);
  border-radius: 2px;
  animation: scrollDown 2s infinite;
}

/* About Section */
.about-section {
  padding: 140px 0;
  background: linear-gradient(135deg, var(--dark-gray), var(--darker));
}

.about-content {
  display: flex;
  gap: 60px;
  align-items: center;
}

.about-text {
  flex: 1;
}

.about-text h3 {
  font-size: 1.8rem;
  margin-bottom: 20px;
  color: var(--primary);
}

.about-text p {
  margin-bottom: 20px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.1rem;
}

.about-stats {
  display: flex;
  gap: 30px;
  margin-top: 40px;
}

.stat-item {
  text-align: center;
  flex: 1;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 5px;
}

.stat-label {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
}

.about-image {
  flex: 1;
  display: flex;
  justify-content: center;
}

.profile-image-container {
  position: relative;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.profile-image {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--primary);
  position: relative;
  z-index: 2;
}

.profile-glow {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,117,143,0.4) 0%, rgba(255,117,143,0) 70%);
  animation: pulse-glow 3s infinite alternate;
  z-index: 1;
}

.projects-section {
  background: var(--dark-gray);
  padding: 120px 0;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 40px;
  margin-bottom: 50px;
}

.project-card {
  background: var(--gray);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.project-card:hover {
  transform: translateY(-15px) scale(1.02);
  box-shadow: 0 25px 50px rgba(255, 117, 143, 0.4);
}

.project-card.featured {
  border: 2px solid var(--primary);
  box-shadow: 0 20px 40px rgba(255, 117, 143, 0.2);
}

.project-card.featured:hover {
  box-shadow: 0 30px 60px rgba(255, 117, 143, 0.5);
}

.project-header {
  padding: 25px;
  display: flex;
  align-items: center;
  gap: 20px;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.4), rgba(255, 117, 143, 0.1));
  position: relative;
  z-index: 2;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.project-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(255, 117, 143, 0.2), rgba(58, 79, 122, 0.2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--primary);
  box-shadow: 0 5px 15px rgba(255, 117, 143, 0.3);
  transition: all 0.3s ease;
}

.project-header h3 {
  flex: 1;
  font-size: 1.4rem;
  color: var(--light);
  font-weight: 600;
}

.project-badge {
  padding: 8px 15px;
  border-radius: 25px;
  font-size: 0.85rem;
  font-weight: 700;
  background: var(--primary);
  color: var(--dark);
  box-shadow: 0 3px 10px rgba(255, 117, 143, 0.3);
}

.project-badge.featured-badge {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 5px 15px rgba(255, 117, 143, 0.5);
}

.project-image {
  width: 100%;
  height: 220px;
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
}

.project-image::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(10, 10, 26, 0.8), rgba(10, 10, 26, 0.2));
  transition: all 0.3s ease;
}

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 117, 143, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 2;
}

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

.project-preview {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.5rem;
  transform: scale(0.8);
  transition: all 0.3s ease;
}

.project-card:hover .project-preview {
  transform: scale(1);
}

.project-content {
  padding: 25px;
  position: relative;
  z-index: 2;
}

.project-desc {
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 25px;
  font-size: 1rem;
  line-height: 1.6;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 25px;
}

.project-tech span {
  background: linear-gradient(135deg, rgba(255, 117, 143, 0.15), rgba(58, 79, 122, 0.15));
  color: var(--primary);
  padding: 8px 16px;
  border-radius: 25px;
  font-size: 0.85rem;
  border: 1px solid rgba(255, 117, 143, 0.2);
  transition: all 0.3s ease;
  backdrop-filter: blur(5px);
}

.project-tech span:hover {
  background: rgba(255, 117, 143, 0.25);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(255, 117, 143, 0.2);
}

.project-actions {
  display: flex;
  gap: 15px;
}

.project-link {
  flex: 1;
  text-align: center;
  padding: 12px 20px;
  border-radius: 10px;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.project-link.primary {
  background: var(--primary);
  color: var(--dark);
  box-shadow: 0 5px 15px rgba(255, 117, 143, 0.3);
}

.project-link.primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(255, 117, 143, 0.4);
}

.project-link.secondary {
  background: rgba(255, 117, 143, 0.1);
  color: var(--primary);
  border: 1px solid rgba(255, 117, 143, 0.3);
}

.project-link.secondary:hover {
  background: rgba(255, 117, 143, 0.2);
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(255, 117, 143, 0.2);
}

.view-more {
  text-align: center;
  margin-top: 30px;
}

.skills-section {
  padding: 140px 0;
  background: linear-gradient(135deg, var(--darker), var(--dark-gray));
}

.skills-container {
  display: flex;
  gap: 50px;
  margin-bottom: 50px;
}

.skill-category {
  flex: 1;
  background: var(--gray);
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.skill-category h3 {
  color: var(--primary);
  margin-bottom: 30px;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.skills-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.skills-tags span {
  background: rgba(255, 117, 143, 0.1);
  color: var(--primary);
  padding: 8px 15px;
  border-radius: 20px;
  font-size: 0.9rem;
  border: 1px solid rgba(255, 117, 143, 0.2);
  transition: all 0.3s ease;
}

.skills-tags span:hover {
  background: rgba(255, 117, 143, 0.2);
  transform: translateY(-3px);
}

.tech-stack {
  margin-top: 50px;
}

.tech-stack h3 {
  text-align: center;
  margin-bottom: 30px;
  font-size: 1.5rem;
  color: var(--primary);
}

.tech-icons {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
  margin-top: 40px;
}

.tech-icons i {
  font-size: 3rem;
  color: var(--light);
  transition: all 0.3s ease;
  position: relative;
  background: rgba(255, 255, 255, 0.05);
  padding: 20px;
  border-radius: 15px;
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.1);
  cursor: pointer;
}

.tech-icons i:hover {
  color: var(--primary);
  transform: translateY(-10px) scale(1.1);
  box-shadow: 0 15px 30px rgba(255, 117, 143, 0.2);
  border-color: rgba(255, 117, 143, 0.3);
}



.education-section {
  background: linear-gradient(135deg, #1a1a3a, #3A4F7A);
  position: relative;
  overflow: hidden;
}

.education-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path fill="rgba(255,117,143,0.03)" d="M0,0 L100,0 L100,100 L0,100 Z" /></svg>');
  background-size: cover;
  z-index: 0;
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 0;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, var(--primary), var(--secondary));
  box-shadow: 0 0 20px var(--primary);
}

.timeline-item {
  position: relative;
  margin-bottom: 50px;
  width: 100%;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-content {
  position: relative;
  width: 45%;
  padding: 30px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.5s ease;
}

.timeline-item:nth-child(odd) .timeline-content {
  margin-left: auto;
}

.timeline-content:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 35px rgba(255, 117, 143, 0.3);
}

.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}

.timeline-header h3 {
  color: var(--primary);
  font-size: 1.5rem;
  margin: 0;
}

.timeline-content h4 {
  color: var(--light);
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.institute, .duration {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
  margin-bottom: 8px;
}

.timeline-icon {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--dark-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--primary);
  box-shadow: 0 0 0 5px rgba(255, 117, 143, 0.2);
}

.timeline-item:nth-child(odd) .timeline-icon {
  left: -80px;
}

.timeline-item:nth-child(even) .timeline-icon {
  right: -80px;
}

.cgpa-badge, .percentage-badge {
  padding: 8px 15px;
  border-radius: 20px;
  font-weight: 700;
  font-size: 0.9rem;
  background: linear-gradient(45deg, var(--primary), var(--secondary));
  color: var(--dark);
  box-shadow: 0 0 15px rgba(255, 117, 143, 0.5);
}

.education-illustration {
  text-align: center;
  margin-top: 60px;
}

.knowledge-orb {
  position: relative;
  width: 200px;
  height: 200px;
  margin: 0 auto;
  border-radius: 50%;
  background: radial-gradient(circle at center, 
    rgba(255, 117, 143, 0.2) 0%, 
    rgba(58, 79, 122, 0.1) 70%, 
    transparent 100%);
}

.inner-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  height: 80%;
  border-radius: 50%;
  background: radial-gradient(circle at center, 
    rgba(255, 117, 143, 0.3) 0%, 
    transparent 70%);
  animation: pulse-glow 4s infinite alternate;
}

.particles {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}

.particle {
  position: absolute;
  background: var(--primary);
  border-radius: 50%;
  animation: float 8s infinite linear;
}

.particle:nth-child(1) {
  width: 8px;
  height: 8px;
  top: 20%;
  left: 30%;
  animation-delay: 0s;
}

.particle:nth-child(2) {
  width: 6px;
  height: 6px;
  top: 60%;
  left: 20%;
  animation-delay: 1s;
}

.particle:nth-child(3) {
  width: 4px;
  height: 4px;
  top: 40%;
  left: 70%;
  animation-delay: 2s;
}

.experience-section {
  background: #3A4F7A63;
  padding: 80px 0;
}

.section-subtitle {
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 50px;
  font-size: 1.1rem;
}

.experience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.experience-card {
  background: var(--gray);
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
  transition: transform 0.3s ease;
}

.experience-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(255, 117, 143, 0.3);
}

.experience-header {
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.experience-header h3 {
  color: var(--primary);
  margin-bottom: 5px;
  font-size: 1.3rem;
}

.experience-header h4 {
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
  margin-bottom: 10px;
}

.experience-meta {
  display: flex;
  gap: 15px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
}

.experience-content {
  margin-bottom: 20px;
}

.experience-content p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 10px;
  line-height: 1.6;
}

.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tech-stack span {
  background: rgba(255, 117, 143, 0.1);
  color: var(--primary);
  padding: 5px 15px;
  border-radius: 20px;
  font-size: 0.8rem;
}

.achievements-section {
  background: linear-gradient(135deg, #1a1a3a, #16213e);
  padding: 80px 0;
}

.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  max-width: 1000px;
  margin: 0 auto;
}

.achievement-card {
  background: var(--gray);
  border-radius: 10px;
  padding: 30px;
  display: flex;
  align-items: center;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.achievement-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
}

.achievement-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.achievement-icon {
  font-size: 2.5rem;
  margin-right: 25px;
  width: 70px;
  height: 70px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.achievement-icon.gold {
  color: var(--gold);
  background: rgba(255, 215, 0, 0.1);
  box-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
}

.achievement-icon.silver {
  color: var(--silver);
  background: rgba(192, 192, 192, 0.1);
  box-shadow: 0 0 20px rgba(192, 192, 192, 0.3);
}

.achievement-icon.bronze {
  color: var(--bronze);
  background: rgba(205, 127, 50, 0.1);
  box-shadow: 0 0 20px rgba(205, 127, 50, 0.3);
}

.achievement-content {
  flex: 1;
}

.achievement-content h3 {
  color: var(--light);
  margin-bottom: 5px;
  font-size: 1.2rem;
}

.achievement-content h4 {
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
  margin-bottom: 10px;
  font-size: 0.9rem;
}

.achievement-content p {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
  font-size: 0.9rem;
}

.achievement-badge {
  margin-left: 15px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.gold-bg {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: #000;
  box-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
}

.silver-bg {
  background: linear-gradient(135deg, var(--silver), var(--silver-dark));
  color: #000;
  box-shadow: 0 0 20px rgba(192, 192, 192, 0.5);
}

.bronze-bg {
  background: linear-gradient(135deg, var(--bronze), var(--bronze-dark));
  color: #fff;
  box-shadow: 0 0 20px rgba(205, 127, 50, 0.5);
}

.contact-section {
  background: var(--dark-gray);
}

.contact-container {
  display: flex;
  gap: 50px;
}

.contact-info {
  flex: 1;
  background: var(--glass);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  padding: 40px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.contact-info h3 {
  font-size: 1.8rem;
  margin-bottom: 20px;
  color: var(--primary);
}

.contact-info p {
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.8);
}

.contact-details {
  margin-bottom: 30px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 20px;
}

.contact-item i {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: rgba(255, 117, 143, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.1rem;
}

.contact-social {
  display: flex;
  gap: 15px;
}

.social-circle {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(5px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--light);
  font-size: 1.2rem;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-circle:hover {
  background: var(--primary);
  color: var(--dark);
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(255, 117, 143, 0.3);
}

.contact-form {
  flex: 1;
  background: var(--glass);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  padding: 40px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.form-group {
  position: relative;
  margin-bottom: 25px;
}

.form-group i {
  position: absolute;
  top: 18px;
  left: 20px;
  color: var(--primary);
  font-size: 1.1rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 15px 15px 15px 50px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  color: var(--light);
  font-size: 1rem;
  transition: all 0.3s ease;
  backdrop-filter: blur(5px);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 10px rgba(255, 117, 143, 0.2);
}

.form-group textarea {
  height: 150px;
  resize: none;
}

.btn-submit {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  background: var(--primary);
  color: var(--dark);
  border: none;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  overflow: hidden;
  z-index: 1;
  transition: all 0.3s ease;
}

.btn-submit .btn-hover-effect {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, var(--primary), var(--secondary));
  z-index: -1;
  transition: all 0.3s ease;
  opacity: 0;
}

.btn-submit:hover .btn-hover-effect {
  opacity: 1;
}

.btn-submit:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(255, 117, 143, 0.3);
}

.footer {
  background: var(--dark-gray);
  padding: 50px 0 20px;
  text-align: center;
}

.footer-content {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-logo {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 30px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-bottom: 30px;
}

.footer-links a {
  color: var(--light);
  text-decoration: none;
  transition: all 0.3s ease;
}

.footer-links a:hover {
  color: var(--primary);
}

.footer-copy {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
}

.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 5px 15px rgba(255, 117, 143, 0.3);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 999;
}

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

.back-to-top:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(255, 117, 143, 0.4);
}

/* Chatbot Styles */
.chatbot-container {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 1000;
  font-family: 'Space Grotesk', sans-serif;
}

.chatbot-toggle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dark);
  font-size: 1.5rem;
  cursor: pointer;
  box-shadow: 0 5px 20px rgba(255, 117, 143, 0.4);
  transition: all 0.3s ease;
  position: relative;
}

.chatbot-toggle:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 25px rgba(255, 117, 143, 0.6);
}

.notification-dot {
  position: absolute;
  top: -5px;
  right: -5px;
  width: 15px;
  height: 15px;
  background: #ff4757;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.chatbot-window {
  position: absolute;
  bottom: 80px;
  right: 0;
  width: 420px;
  height: 600px;
  background: var(--gray);
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  display: none;
  flex-direction: column;
  overflow: hidden;
}

.chatbot-window.active {
  display: flex;
  animation: slideInUp 0.3s ease;
}

.chatbot-header {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 15px;
  color: var(--dark);
}

.chatbot-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.chatbot-info h4 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
}

.chatbot-info p {
  margin: 0;
  font-size: 0.8rem;
  opacity: 0.8;
}

.chatbot-close {
  margin-left: auto;
  background: none;
  border: none;
  color: var(--dark);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 5px;
  border-radius: 50%;
  transition: all 0.3s ease;
}

.chatbot-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.chatbot-messages {
  white-space: pre-line;
  flex: 1;
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.message {
  white-space: pre-line;
  display: flex;
  margin-bottom: 10px;
}

.bot-message {
  display: flex;
  white-space: pre-line;
  justify-content: flex-start;
}

.user-message {
  justify-content: flex-end;
}

.message-content {
  max-width: 85%;
  padding: 15px 18px;
  border-radius: 18px;
  font-size: 0.95rem;
  line-height: 1.5;
}

.message-content a {
  color: var(--primary);
  text-decoration: underline;
  transition: all 0.3s ease;
}

.message-content a:hover {
  color: var(--light);
  text-decoration: none;
}

.message-content p {
  margin-bottom: 10px;
}

.message-content p:last-child {
  margin-bottom: 0;
}

.bot-message .message-content {
  white-space: pre-line;
  background: rgba(255, 117, 143, 0.1);
  color: var(--light);
  border: 1px solid rgba(255, 117, 143, 0.2);
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.user-message .message-content {
  background: var(--primary);
  color: var(--dark);
}

.message-content ul {
  margin: 10px 0;
  padding-left: 20px;
}

.message-content li {
  margin-bottom: 5px;
}

.chatbot-input {
  padding: 25px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  gap: 12px;
}

.chatbot-input input {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 25px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--light);
  font-size: 0.9rem;
  outline: none;
  transition: all 0.3s ease;
}

.chatbot-input input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 10px rgba(255, 117, 143, 0.2);
}

.chatbot-input input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.chatbot-input button {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: var(--primary);
  border: none;
  color: var(--dark);
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chatbot-input button:hover {
  transform: scale(1.1);
  box-shadow: 0 5px 15px rgba(255, 117, 143, 0.3);
}

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

/* Responsive chatbot */
@media (max-width: 768px) {
  .chatbot-window {
    width: 350px;
    height: 500px;
    bottom: 70px;
    right: 10px;
  }
  
  .chatbot-toggle {
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
  }
  
  .message-content {
    font-size: 0.9rem;
    padding: 12px 15px;
  }
  
  .tech-icons {
    gap: 20px;
  }
  
  .tech-icons i {
    width: 60px;
    height: 60px;
    font-size: 2.5rem;
    padding: 15px;
  }
}

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

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 117, 143, 0.4); }
  70% { box-shadow: 0 0 0 15px rgba(255, 117, 143, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 117, 143, 0); }
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes scrollDown {
  0% { transform: translateX(-50%) translateY(0); opacity: 0; }
  50% { opacity: 1; }
  100% { transform: translateX(-50%) translateY(10px); opacity: 0; }
}

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

@keyframes pulse-glow {
  0% { opacity: 0.7; transform: translate(-50%, -50%) scale(1); }
  100% { opacity: 1; transform: translate(-50%, -50%) scale(1.1); }
}

@keyframes float {
  0% { transform: translateY(0) rotate(0deg); }
  25% { transform: translateY(-20px) rotate(90deg); }
  50% { transform: translateY(0) rotate(180deg); }
  75% { transform: translateY(20px) rotate(270deg); }
  100% { transform: translateY(0) rotate(360deg); }
}

.pulse-glow {
  animation: pulse-glow-badge 2s infinite alternate;
}

@keyframes pulse-glow-badge {
  0% { box-shadow: 0 0 10px rgba(255, 117, 143, 0.5); }
  100% { box-shadow: 0 0 20px rgba(255, 117, 143, 0.8); }
}

/* Responsive Styles */
@media (max-width: 992px) {
  .hero-content {
    flex-direction: column;
    text-align: center;
  }
  
  .hero-text {
    margin-bottom: 50px;
  }
  
  .about-content {
    flex-direction: column;
  }
  
  .skills-container {
    flex-direction: column;
  }
  
  .contact-container {
    flex-direction: column;
  }
  
  .tech-sphere {
    width: 300px;
    height: 300px;
  }
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .projects-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .project-card {
    min-width: 300px;
  }
  
  .timeline::before {
    left: 40px;
  }
  
  .timeline-content {
    width: calc(100% - 90px);
    margin-left: 80px !important;
  }
  
  .timeline-icon {
    left: 10px !important;
    right: auto !important;
  }
  
  .achievements-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .tech-icons {
    gap: 20px;
  }
  
  .tech-icons i {
    width: 60px;
    height: 60px;
    font-size: 2.5rem;
    padding: 15px;
  }
  
  .tech-icons i::after {
    font-size: 0.8rem;
    padding: 6px 12px;
  }
}

@media (max-width: 576px) {
  .nav-links {
    gap: 15px;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .tagline {
    font-size: 1rem;
  }
  
  .social-icons {
    gap: 15px;
  }
  
  .about-stats {
    flex-direction: column;
    gap: 20px;
  }
  
  .project-card {
    min-width: 280px;
  }
  
  .project-header {
    padding: 20px;
  }
  
  .project-content {
    padding: 20px;
  }
  
  .section {
    padding: 80px 0;
  }
  
  .about-section,
  .skills-section,
  .projects-section {
    padding: 100px 0;
  }
}