styles.css

:root {
  --primary: #3498db;
  --secondary: #2c3e50;
  --accent: #e74c3c;
  --light: #ecf0f1;
  --dark: #2c3e50;
  --text: #333;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background-color: #f9f9f9;
  color: var(--text);
  line-height: 1.6;
}

/* Top Navigation */
.top-nav {
  background-color: white;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--secondary);
  text-decoration: none;
}

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

.nav-links a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

.nav-links a.active {
  color: var(--primary);
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--primary);
}

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

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--secondary);
}

/* Header */
header {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  padding: 4rem 0 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header {
  padding: 6rem 0 2rem;
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 2;
}

.profile-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 2rem;
}

.profile-pic {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  border: 5px solid white;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  margin-bottom: 1.5rem;
  transition: transform 0.3s ease;
}

.profile-pic:hover {
  transform: scale(1.05);
}

h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.tagline {
  font-size: 1.2rem;
  opacity: 0.9;
  margin-bottom: 1.5rem;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.social-links a {
  color: white;
  font-size: 1.5rem;
  transition: transform 0.3s ease, color 0.3s ease;
}

.social-links a:hover {
  transform: translateY(-3px);
  color: var(--accent);
}

/* Main Content Layout */
.main-content {
  max-width: 1200px;
  margin: 3rem auto;
  padding: 0 2rem;
  display: flex;
  gap: 2rem;
  position: relative;
}

/* About Section */
.about-section {
  flex: 1;
  min-width: 0;
  background: white;
  border-radius: 10px;
  padding: 2.5rem;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  margin-bottom: 3rem;
}

h2 {
  color: var(--secondary);
  margin-bottom: 1.5rem;
  font-size: 1.8rem;
  position: relative;
  padding-bottom: 0.5rem;
}

h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 3px;
  background-color: var(--primary);
}

/* Education */
.education {
  display: flex;
  align-items: center;
  margin: 1.5rem 0;
}

.school-logo {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin-right: 1.5rem;
  border-radius: 8px;
}

.education-info h3 {
  font-size: 1.3rem;
  margin-bottom: 0.3rem;
  color: var(--secondary);
}

.education-info p {
  color: #666;
}

/* About Content */
.about-paragraph {
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.image-container {
  margin: 2rem 0;
  text-align: center;
}

.content-image {
  max-width: 80%;
  height: auto;
  max-height: 300px;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  border: 2px solid rgba(255, 255, 255, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.content-image:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.image-caption {
  margin-top: 1rem;
  color: #666;
  font-style: italic;
  font-size: 0.9rem;
}

/* Vertical Timeline Sidebar */
.timeline-section {
  width: 300px;
  position: sticky;
  top: 100px;
  height: fit-content;
  align-self: flex-start;
  background: white;
  border-radius: 10px;
  padding: 1.5rem;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  margin-bottom: 2rem;
}

.timeline-section h3 {
  text-align: left;
  margin-bottom: 1.5rem;
  color: var(--secondary);
  font-size: 1.3rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.timeline-section h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 3px;
  background-color: var(--primary);
}

.timeline {
  position: relative;
  padding-left: 1.5rem;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 7px;
  width: 2px;
  background: var(--primary);
}

.timeline-item {
  position: relative;
  margin-bottom: 1.5rem;
}

.timeline-marker {
  position: absolute;
  left: -1.5rem;
  top: 3px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: white;
  border: 3px solid var(--primary);
}

.timeline-content {
  padding: 0.8rem;
  background: var(--light);
  border-radius: 8px;
}

.timeline-content h4 {
  color: var(--secondary);
  margin-bottom: 0.3rem;
  font-size: 1rem;
}

.timeline-content p {
  color: #666;
  font-size: 0.9rem;
  line-height: 1.4;
}

/* Skills Section */
.skills-section {
  max-width: 1200px;
  margin: 3rem auto;
  padding: 0 2rem;
  background: white;
  border-radius: 10px;
  padding: 2.5rem;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  margin-bottom: 3rem;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.skill-card {
  background: white;
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.skill-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.skill-icon {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 0.8rem;
}

/* Footer */
footer {
  background-color: var(--secondary);
  color: white;
  text-align: center;
  padding: 2rem 0;
  margin-top: 3rem;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.copyright {
  opacity: 0.8;
  font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .main-content {
    flex-direction: column;
  }
  
  .timeline-section {
    width: 100%;
    position: static;
    order: 2;
  }
  
  .about-section {
    order: 1;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: white;
    padding: 1rem 2rem;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
  }

  .nav-links.active {
    display: flex;
  }

  .nav-toggle {
    display: block;
  }

  h1 {
    font-size: 2rem;
  }
  
  .tagline {
    font-size: 1rem;
  }
  
  .content-image {
    max-width: 100%;
  }
  
  .profile-pic {
    width: 120px;
    height: 120px;
  }
  
  .skills-grid {
    grid-template-columns: 1fr;
  }
}