:root {
  --primary: #121212;
  --secondary: #1F1F1F;
  --accent: #00BFA6;
  --accent-dark: #00897B;
  --accent-light: #B2DFDB;
  --background: #181818;
  --text: #E5E5E5;
  --text-secondary: #B0B0B0;
  --text-tertiary: #757575;
  --card-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
  --card-hover-shadow: 0 10px 15px rgba(0, 191, 166, 0.2);
  --section-padding: 100px 0;
  --border-radius: 12px;
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--background);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}

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

a:hover {
  color: var(--accent-light);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 30px;
}


/* Header */
header {
  background-color: rgba(18, 18, 18, 0.9);
  padding: 15px 0;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.logo {
  font-size: 24px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo::before {
  content: "</>";
  font-size: 20px;
  color: var(--accent);
}

nav ul {
  display: flex;
  list-style: none;
}

nav ul li {
  margin-left: 30px;
  position: relative;
}

nav ul li a {
  color: var(--text);
  font-weight: 500;
  font-size: 15px;
  padding: 8px 0;
  display: inline-block;
}

nav ul li a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  background-color: var(--accent);
  bottom: 0;
  left: 0;
  transition: var(--transition);
}

nav ul li a:hover::after {
  width: 100%;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 24px;
  cursor: pointer;
  padding: 5px;
  border-radius: 4px;
  transition: var(--transition);
}

.mobile-menu-btn:hover {
  background-color: rgba(255, 255, 255, 0.1);
}




/* Hero Section */

/* Improved Hero Section */
.hero {
  min-height: 100vh;
  min-height: -webkit-fill-available; /* For mobile browsers */
  display: flex;
  align-items: center;
  padding: 80px 0;
  position: relative;
  box-sizing: border-box;
  overflow: hidden;
}

.container {
  width: 100%;
  padding: 0 20px;
  box-sizing: border-box;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 40px;
  width: 100%;
}

.hero-text {
  order: 2;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.text-container {
  display: flex;
  flex-direction: column;
  gap: 0.5rem; /* Reduced gap between elements */
}

.hero-image {
  order: 1;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.image-wrapper {
  width: 220px;
  height: 220px;
  position: relative;
}

.profile-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  border: 5px solid var(--accent);
}

.social-links {
  display: flex;
  gap: 15px;
  justify-content: center;
  min-height: 44px;
  flex-wrap: wrap;
}

/* Header adjustments */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(18, 18, 18, 0.9);
  padding: 15px 0;
}

/* Mobile responsive adjustments */
@media (max-width: 768px) {
  .hero {
    padding-top: 80px; /* Account for fixed header */
    padding-bottom: 40px;
  }
  
  .hero-content {
    gap: 30px;
  }
  .profile-image {
  transform: translateX(-15%); /* Adjust percentage as needed */
}
  
  .image-wrapper {
    width: 200px;
    height: 200px;
  }
  
  .hero-text {
    text-align: center;
  }
  
  #profileName {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin: 0;
  color: var(--text);
}
  
  #profileTitle {
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1.3;
  margin: 0;
  color: var(--accent);
}

 #profileBio {
  font-size: 1.1rem;
  line-height: 1.6;
  margin: 1rem 0 0 0;
  color: var(--text-secondary);
  max-width: 600px;
}
#profileLocation {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1rem;
  color: var(--text-secondary);
  margin: 1rem 0 0 0;
}
}

@media (min-width: 992px) {
  .hero-content {
    flex-direction: row;
    align-items: center;
    gap: 60px;
  }
  
  .hero-text {
    order: 1;
    flex: 1;
    text-align: left;
  }
  
  .hero-image {
    order: 2;
    flex: 1;
  }
  
  .social-links {
    justify-content: flex-start;
  }
  
  .image-wrapper {
    width: 300px;
    height: 300px;
  }
}

/* Prevent layout shifts */
#profileName, #profileTitle, #profileBio, #profileLocation {
  min-height: 1.2em;
  line-height: 1.4;
  overflow: hidden;
  margin: 0.5rem 0;
}

#profileName {
  min-height: 2.5rem;
}

#profileTitle {
  min-height: 1.5rem;
}

#profileBio {
  min-height: 3rem;
}

#profileLocation {
  min-height: 1.5rem;
}


.social-links {
  display: flex;
  gap: 15px;
  margin-top: 30px;
}

.social-links a {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  font-size: 18px;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-links a:hover {
  background-color: var(--accent);
  color: var(--primary);
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 191, 166, 0.3);
}



/* Section Styling */
section {
  padding: var(--section-padding);
  position: relative;
}

.section-title {
  text-align: center;
  margin-bottom: 70px;
  position: relative;
}

.section-title h2 {
  font-size: 38px;
  color: var(--text);
  display: inline-block;
  padding-bottom: 15px;
  position: relative;
}

.section-title h2::after {
  content: '';
  position: absolute;
  width: 80px;
  height: 4px;
  background-color: var(--accent);
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 2px;
}

.section-title h2 i {
  margin-right: 10px;
  color: var(--accent);
}

/* Resume Section */
.resume-section {
  background-color: var(--primary);
}

.resume-container {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.resume-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background-color: var(--accent);
  color: var(--primary);
  border-radius: var(--border-radius);
  font-weight: 600;
  margin-top: 20px;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  font-size: 16px;
}

.resume-btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--card-hover-shadow);
  background-color: var(--accent-light);
}

/* Skills Section */
.skills-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 30px;
}

.skill-card {
  background-color: var(--secondary);
  padding: 30px;
  border-radius: var(--border-radius);
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.skill-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--card-hover-shadow);
  border-color: rgba(0, 191, 166, 0.3);
}

.skill-card h3 {
  font-size: 20px;
  margin-bottom: 15px;
  color: var(--text);
}

.skill-category {
  display: inline-block;
  padding: 5px 12px;
  background-color: rgba(0, 191, 166, 0.2);
  color: var(--accent);
  border-radius: 20px;
  font-size: 13px;
  margin-bottom: 15px;
  font-weight: 500;
}

.progress-container {
  margin-top: 20px;
}

.progress-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 14px;
  color: var(--text-secondary);
}

.progress-bar {
  height: 8px;
  background-color: var(--primary);
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-dark), var(--accent));
  border-radius: 4px;
  transition: width 1s ease-in-out;
}

/* Experience Section */
.timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

.timeline::after {
  content: '';
  position: absolute;
  width: 4px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  top: 0;
  bottom: 0;
  left: 50%;
  margin-left: -2px;
  border-radius: 2px;
}

.timeline-item {
  padding: 20px 40px;
  position: relative;
  width: 50%;
  box-sizing: border-box;
}

.timeline-item::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 24px;
  background-color: var(--background);
  border: 4px solid var(--accent);
  border-radius: 50%;
  top: 20px;
  z-index: 1;
  transition: var(--transition);
}

.timeline-item:hover::after {
  transform: scale(1.1);
  box-shadow: 0 0 0 6px rgba(0, 191, 166, 0.2);
}

.left {
  left: 0;
}

.right {
  left: 50%;
}

.left::after {
  right: -12px;
}

.right::after {
  left: -12px;
}

.timeline-content {
  padding: 25px;
  background-color: var(--secondary);
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
}

.timeline-content::before {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  background-color: var(--secondary);
  top: 28px;
  transform: rotate(45deg);
  z-index: -1;
}

.left .timeline-content::before {
  right: -10px;
  border-right: 1px solid rgba(255, 255, 255, 0.05);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.right .timeline-content::before {
  left: -10px;
  border-left: 1px solid rgba(255, 255, 255, 0.05);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.timeline-content:hover {
  transform: translateY(-5px);
  box-shadow: var(--card-hover-shadow);
}

.timeline-content h3 {
  font-size: 20px;
  margin-bottom: 10px;
  color: var(--text);
}

.timeline-content h4 {
  font-size: 16px;
  color: var(--accent);
  margin-bottom: 10px;
  font-weight: 500;
}

.timeline-date {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.timeline-content p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Projects Section */
.projects-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 30px;
}

.project-card {
  background-color: var(--secondary);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

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

.project-image {
  height: 220px;
  background-color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  position: relative;
  overflow: hidden;
}

.project-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(0, 191, 166, 0.1) 0%, transparent 100%);
}

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

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

.project-details {
  padding: 25px;
}

.project-details h3 {
  font-size: 20px;
  margin-bottom: 12px;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.project-details p {
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.6;
}

.project-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.project-tool {
  background-color: rgba(0, 191, 166, 0.2);
  color: var(--accent);
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
}

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

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-weight: 500;
  font-size: 15px;
  transition: var(--transition);
}

.project-link:hover {
  color: var(--accent-light);
}

.featured-badge {
  display: inline-block;
  background-color: var(--accent);
  color: var(--primary);
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  margin-left: 10px;
}

/* Research Section */
.research-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 30px;
}

.research-card {
  background-color: var(--secondary);
  border-radius: var(--border-radius);
  padding: 30px;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.research-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--card-hover-shadow);
}

.research-card h3 {
  font-size: 20px;
  margin-bottom: 15px;
  color: var(--text);
  line-height: 1.4;
}

.research-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin-bottom: 15px;
  color: var(--text-secondary);
  font-size: 14px;
}

.research-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.research-card p {
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.6;
}

.research-links {
  display: flex;
  gap: 15px;
}

.research-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-weight: 500;
  font-size: 15px;
}

.published-badge {
  display: inline-block;
  background-color: var(--accent);
  color: var(--primary);
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  margin-left: 10px;
}

.unpublished-badge {
  display: inline-block;
  background-color: var(--text-secondary);
  color: var(--primary);
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  margin-left: 10px;
}

/* Certificates Section */
.certificates-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 30px;
}

.certificate-card {
  background-color: var(--secondary);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.certificate-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--card-hover-shadow);
}

.certificate-image {
  height: 220px;
  background-color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  position: relative;
  overflow: hidden;
}

.certificate-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(0, 191, 166, 0.1) 0%, transparent 100%);
}

.certificate-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background-color: white;
  padding: 20px;
  transition: transform 0.5s ease;
}

.certificate-card:hover .certificate-image img {
  transform: scale(1.03);
}

.certificate-details {
  padding: 25px;
}

.certificate-details h3 {
  font-size: 20px;
  margin-bottom: 12px;
  color: var(--text);
}

.certificate-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin-bottom: 15px;
  color: var(--text-secondary);
  font-size: 14px;
}

.certificate-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.certificate-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.certificate-skill {
  background-color: rgba(0, 191, 166, 0.2);
  color: var(--accent);
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
}

.certificate-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-weight: 500;
  font-size: 15px;
}

/* Open Source Section */
.opensource-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 30px;
}

.opensource-card {
  background-color: var(--secondary);
  border-radius: var(--border-radius);
  padding: 30px;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.opensource-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--card-hover-shadow);
}

.opensource-card h3 {
  font-size: 20px;
  margin-bottom: 15px;
  color: var(--text);
}

.opensource-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin-bottom: 15px;
  color: var(--text-secondary);
  font-size: 14px;
}

.opensource-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.opensource-card p {
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.6;
}

.opensource-links {
  display: flex;
  gap: 15px;
}

.opensource-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-weight: 500;
  font-size: 15px;
}

.status-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}

.status-merged {
  background-color: var(--accent);
  color: var(--primary);
}

.status-open {
  background-color: #4CAF50;
  color: white;
}

.status-closed {
  background-color: #F44336;
  color: white;
}

.status-draft {
  background-color: #9E9E9E;
  color: white;
}

/* Awards Section */
.awards-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 30px;
}

.award-card {
  background-color: var(--secondary);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.award-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--card-hover-shadow);
}

.award-image {
  height: 220px;
  background-color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  position: relative;
  overflow: hidden;
}

.award-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(0, 191, 166, 0.1) 0%, transparent 100%);
}

.award-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background-color: white;
  padding: 20px;
  transition: transform 0.5s ease;
}

.award-card:hover .award-image img {
  transform: scale(1.03);
}

.award-details {
  padding: 25px;
}

.award-details h3 {
  font-size: 20px;
  margin-bottom: 12px;
  color: var(--text);
}

.award-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin-bottom: 15px;
  color: var(--text-secondary);
  font-size: 14px;
}

.award-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.award-category {
  display: inline-block;
  background-color: rgba(0, 191, 166, 0.2);
  color: var(--accent);
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 15px;
}

.award-details p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Timeline Section */
.milestones-container {
  max-width: 800px;
  margin: 0 auto;
}

.milestone-card {
  background-color: var(--secondary);
  border-radius: var(--border-radius);
  padding: 30px;
  margin-bottom: 30px;
  position: relative;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.milestone-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--card-hover-shadow);
}

.milestone-card::before {
  content: '';
  position: absolute;
  width: 3px;
  background-color: var(--accent);
  top: 0;
  bottom: 0;
  left: 20px;
  border-radius: 2px;
}

.milestone-icon {
  position: absolute;
  left: 10px;
  top: 30px;
  width: 24px;
  height: 24px;
  background-color: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 12px;
  transition: var(--transition);
}

.milestone-card:hover .milestone-icon {
  transform: scale(1.1);
  box-shadow: 0 0 0 4px rgba(0, 191, 166, 0.3);
}

.milestone-content {
  margin-left: 50px;
}

.milestone-content h3 {
  font-size: 20px;
  margin-bottom: 12px;
  color: var(--text);
}

.milestone-date {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.milestone-content p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.milestone-category {
  display: inline-block;
  background-color: rgba(0, 191, 166, 0.2);
  color: var(--accent);
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  margin-top: 15px;
}

.featured-milestone {
  border-left: 3px solid var(--accent);
}

/* Gallery Section */
.gallery-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 25px;
}

.gallery-item {
  position: relative;
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: var(--transition);
  height: 250px;
}

.gallery-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--card-hover-shadow);
}

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

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

.gallery-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
  padding: 20px;
  color: white;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
  transform: translateY(0);
}

.gallery-title {
  font-size: 18px;
  margin-bottom: 5px;
}

.gallery-category {
  font-size: 14px;
  color: var(--accent);
  margin-bottom: 10px;
}

.gallery-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 15px;
}

.gallery-tool {
  background-color: rgba(0, 191, 166, 0.3);
  color: var(--accent-light);
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
}

.gallery-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: white;
  font-size: 14px;
  transition: var(--transition);
}

.gallery-link:hover {
  color: var(--accent-light);
}

.featured-badge-gallery {
  position: absolute;
  top: 15px;
  right: 15px;
  background-color: var(--accent);
  color: var(--primary);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  z-index: 1;
}

/* Social Profiles Section */
.social-profiles-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 25px;
}

.social-profile-card {
  background-color: var(--secondary);
  border-radius: var(--border-radius);
  padding: 25px;
  display: flex;
  align-items: center;
  gap: 20px;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.social-profile-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--card-hover-shadow);
}

.social-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--accent);
  flex-shrink: 0;
  transition: var(--transition);
}

.social-profile-card:hover .social-icon {
  transform: scale(1.1);
  box-shadow: 0 0 0 4px rgba(0, 191, 166, 0.2);
}

.social-info h3 {
  font-size: 18px;
  margin-bottom: 5px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.social-info p {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.social-link {
  font-size: 14px;
  margin-top: 5px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent);
  transition: var(--transition);
}

.social-link:hover {
  color: var(--accent-light);
}

.featured-badge-social {
  display: inline-block;
  background-color: var(--accent);
  color: var(--primary);
  padding: 3px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
}

/* Footer */
footer {
  background-color: var(--primary);
  padding: 60px 0 30px;
  text-align: center;
  position: relative;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--accent), transparent);
}

.footer-content p {
  color: var(--text-secondary);
  margin-bottom: 25px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.footer-social {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 40px;
}

.footer-social a {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  font-size: 20px;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-social a:hover {
  background-color: var(--accent);
  color: var(--primary);
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 191, 166, 0.3);
}

.copyright {
  color: var(--text-tertiary);
  font-size: 14px;
  margin-top: 30px;
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--accent);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
  border: none;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

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

.back-to-top:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 15px rgba(0, 191, 166, 0.3);
  background-color: var(--accent-light);
}

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

section {
  animation: fadeIn 0.6s ease forwards;
}

/* Responsive Styles */
@media (max-width: 1200px) {
  .container {
    padding: 0 25px;
  }
  
  .hero h1 {
    font-size: 46px;
  }
}

@media (max-width: 992px) {
  .hero-content {
    flex-direction: column;
    text-align: center;
  }

  .hero-text {
    margin-bottom: 50px;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero p {
    max-width: 100%;
  }

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

  .timeline::after {
    left: 31px;
  }

  .timeline-item {
    width: 100%;
    padding-left: 80px;
    padding-right: 25px;
  }

  .timeline-item::after {
    left: 25px;
  }

  .left::after, .right::after {
    left: 25px;
  }

  .right {
    left: 0;
  }
  
  .left .timeline-content::before,
  .right .timeline-content::before {
    display: none;
  }
}

@media (max-width: 768px) {
  .header-content {
    padding: 0 20px;
  }

  nav ul {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background-color: var(--primary);
    flex-direction: column;
    padding: 20px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  nav ul.show {
    display: flex;
  }

  nav ul li {
    margin: 12px 0;
  }

  .mobile-menu-btn {
    display: block;
  }

  .hero {
    padding: 100px 0 60px;
  }
  
  .hero h1 {
    font-size: 38px;
  }

  .hero h2 {
    font-size: 22px;
  }

  .section-title h2 {
    font-size: 32px;
  }
  
  section {
    padding: 80px 0;
  }

  .skills-container, .projects-container, .research-container, 
  .certificates-container, .opensource-container, .awards-container,
  .gallery-container, .social-profiles-container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .container {
    padding: 0 20px;
  }
  
  .hero {
    padding: 90px 0 50px;
  }

  .hero h1 {
    font-size: 32px;
  }
  
  .hero h2 {
    font-size: 20px;
  }

  section {
    padding: 70px 0;
  }

  .section-title h2 {
    font-size: 28px;
  }
  
  .section-title {
    margin-bottom: 50px;
  }
  
  .profile-image {
    width: 280px;
    height: 280px;
  }
  
  .timeline-item {
    padding-left: 60px;
  }
  
  .timeline-item::after {
    left: 18px;
  }
}