/* Portfolio Website Styles - Professional Blue/Gray Theme */

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

:root {
  --primary-blue: #2c5282;
  --secondary-blue: #4a90e2;
  --dark-gray: #2d3748;
  --medium-gray: #4a5568;
  --light-gray: #e2e8f0;
  --accent-blue: #3182ce;
  --white: #ffffff;
  --text-dark: #1a202c;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--white);
}

/* Navigation */
nav {
  background-color: var(--primary-blue);
  padding: 1rem 0;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
  z-index: 100;
}

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

nav h1 {
  color: var(--white);
  font-size: 1.5rem;
  font-weight: 600;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
}

nav a {
  color: var(--white);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
  font-size: 1rem;
}

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

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
  color: var(--white);
  text-align: center;
  padding: 8rem 2rem;
}

.hero h2 {
  font-size: 3rem;
  margin-bottom: 1rem;
  font-weight: 700;
}

.hero p {
  font-size: 1.3rem;
  margin-bottom: 2rem;
  opacity: 0.95;
}

.btn {
  display: inline-block;
  background-color: var(--white);
  color: var(--primary-blue);
  padding: 1rem 2rem;
  border-radius: 5px;
  text-decoration: none;
  font-weight: 600;
  transition: transform 0.3s, box-shadow 0.3s;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 20px rgba(0,0,0,0.2);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

/* Section Styles */
section {
  margin-bottom: 4rem;
}

h2 {
  color: var(--primary-blue);
  font-size: 2.5rem;
  margin-bottom: 2rem;
  text-align: center;
  font-weight: 600;
}

h3 {
  color: var(--dark-gray);
  font-size: 1.5rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

/* About Section */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.about-text {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--medium-gray);
}

.skills-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.skills-list li {
  background-color: var(--light-gray);
  padding: 0.8rem 1rem;
  border-radius: 5px;
  color: var(--dark-gray);
  font-weight: 500;
}

.skills-list li:before {
  content: "✓ ";
  color: var(--accent-blue);
  font-weight: bold;
  margin-right: 0.5rem;
}

/* Projects Grid */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.project-card {
  background-color: var(--white);
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.project-header {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
  color: var(--white);
  padding: 1.5rem;
}

.project-header h3 {
  color: var(--white);
  margin-bottom: 0.5rem;
}

.project-body {
  padding: 1.5rem;
}

.project-body p {
  color: var(--medium-gray);
  margin-bottom: 1rem;
  line-height: 1.6;
}

.project-link {
  display: inline-block;
  color: var(--accent-blue);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s;
}

.project-link:hover {
  color: var(--primary-blue);
}

.project-status {
  display: inline-block;
  background-color: var(--light-gray);
  color: var(--dark-gray);
  padding: 0.3rem 0.8rem;
  border-radius: 15px;
  font-size: 0.85rem;
  font-weight: 500;
}

/* Resume Section */
.resume-section {
  background-color: var(--light-gray);
  padding: 2rem;
  border-radius: 10px;
  margin-bottom: 3rem;
}

.resume-section h3 {
  color: var(--primary-blue);
  border-bottom: 2px solid var(--accent-blue);
  padding-bottom: 0.5rem;
  margin-bottom: 1.5rem;
}

.job {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid #cbd5e0;
}

.job:last-child {
  border-bottom: none;
}

.job-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.5rem;
}

.job-title {
  font-size: 1.2rem;
  color: var(--dark-gray);
  font-weight: 600;
}

.job-company {
  color: var(--accent-blue);
  font-weight: 500;
}

.job-date {
  color: var(--medium-gray);
  font-style: italic;
}

.job-description {
  color: var(--medium-gray);
  line-height: 1.6;
  margin-top: 0.5rem;
}

.job-description ul {
  margin-left: 1.5rem;
  margin-top: 0.5rem;
}

.job-description li {
  margin-bottom: 0.5rem;
}

/* Contact Section */
.contact-info {
  text-align: center;
  background-color: var(--light-gray);
  padding: 3rem;
  border-radius: 10px;
}

.contact-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.contact-btn {
  display: inline-flex;
  align-items: center;
  background-color: var(--primary-blue);
  color: var(--white);
  padding: 1rem 2rem;
  border-radius: 5px;
  text-decoration: none;
  font-weight: 600;
  transition: background-color 0.3s, transform 0.3s;
}

.contact-btn:hover {
  background-color: var(--accent-blue);
  transform: translateY(-2px);
}

/* Footer */
footer {
  background-color: var(--dark-gray);
  color: var(--white);
  text-align: center;
  padding: 2rem;
  margin-top: 4rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-container {
    flex-direction: column;
    gap: 1rem;
  }
  
  nav ul {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .hero h2 {
    font-size: 2rem;
  }
  
  .hero p {
    font-size: 1.1rem;
  }
  
  .about-content {
    grid-template-columns: 1fr;
  }
  
  .skills-list {
    grid-template-columns: 1fr;
  }
  
  .projects-grid {
    grid-template-columns: 1fr;
  }
  
  .job-header {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .contact-links {
    flex-direction: column;
    gap: 1rem;
  }
}