/* Global Reset */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: inherit;
  -webkit-font-smoothing: antialiased;
  -moz-osx-smoothing: grayscale;
}

body {
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe-UI', Roboto, Helvetica, Arial, sans-serif; /* Adding multiple fonts for fallback  */
  background-color: var(--bg-color);
  color: var(--primary-text-color);
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
}

.section-title {
  font-family: 'Playfair Display', serif;
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--primary-text-color);
  text-align: center;
} 


/* Color Palette using CSS Variables */
:root {
  --bg-color: #F5F7FA; /* Soft off-white background */
  --accent-color: #d6f2e6; /* Mint green */
  --primary-text-color: #222;
  --secondary-text-color: #555;
  --dark-footer-bg: #333; /* Dark background for footer */
  --footer-text-color: #f5f5f5;
  --border-radius: 8px; /* Global border radius */
  --shadow-color: rgba(0, 0, 0, 0.1);
  --hover-text-color:#d4af37;
  --nav-link-hover:#d4af37;
  --nav-link-color:#2c2c2c;
  --nav-background:#ffffff;
  --hero-gradient-start:#f0f0f0;
  --hero-gradient-end :#e9f5f1;
}


/* Header Styling */
header {
  width: 100%;
  position: relative;
  background-color: var(--bg-color);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding :1.8rem;
}

nav .logo {
  font-family: 'Playfair Display', serif;
  font-size: 2.7rem;
  color: var(--primary-text-color);
  margin: 0;
}

nav .nav-links {
  display:flex;
  list-style-type: none;
  flex-grow : 1;
  justify-content:center;
  gap: 3rem;
  margin: 0;
}

nav .nav-links li a {
  text-decoration: none;
  font-weight: 500;
  font-family: 'Merriweather', serif;
  font-size: 1.2rem;
  color : var(--nav-link-color);
  transition: color 0.3s ease,transfrom 0.3s ease, box-shadow 0.3s ease;
  padding-bottom:0.6rem;
  letter-spacing: 0.03rem;
  position: relative;
}

nav .nav-links li a:hover {
  color: var(--nav-link-color);
  border-bottom:3px solid var(--nav-link-hover);
  
}

nav .nav-links li a:link, nav .nav-links li a:visited{
  color : var(--nav-link-color)
}

/* Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
}

.hamburger .bar {
  width: 25px;
  height: 3px;
  background-color: var(--primary-text-color);
}

/* Larger screens - Desktop Layout */
@media (min-width: 769px) {
  nav .nav-links {
    display: flex;
    gap: 2rem;
  }

  .hero-content h1 {
    font-size: 4rem;
  }

  .hero-content .subtitle {
    font-size: 1.5rem;
  }
}

/* Hero Section */
#hero {
  width: 100%;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background : linear-gradient(135deg, var(--bg-color) 0%, var(--hero-gradient-start) 60%, var(--hero-gradient-end) 100%);
  padding : 0 1rem;
  text-align: center;
  padding: 0 1rem;
}

.hero-content h1 {
  font-family: 'Playfair Display', serif;
  font-size: 3rem;
  color: var(--primary-text-color);
  margin: 0;
}

.hero-content .subtitle {
  font-family: 'Poppins', sans-serif;
  font-size: 1.25rem;
  color: var(--secondary-text-color);
  margin-top: 0.5rem;
}


/* About Section */
#about {
  padding: 5rem 2rem;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  text-align: left;
}

.about-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 3rem;
  max-width: 1200px;
  width: 100%;
}

.text {
  max-width: 600px;
  padding-right: 2rem; /* Padding to prevent text from touching the edges */
}

.text h2 {
  font-family: 'Playfair Display', serif;
  font-size: 3.5rem;
  margin-bottom: 1rem;
  color: var(--primary-text-color);
}

.text p {
  font-size: 1.2rem;
  color: var(--secondary-text-color);
  line-height:1.7;
}


/* Metro UI-Inspired Tech Stack Section - Desktop */
#tech-stack {
  padding: 5rem 2rem;
  background-color: var(--bg-color);
  text-align: center;
}

#tech-stack .section-title {
  font-family: 'Playfair Display', serif;
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 2rem;
  color: var(--primary-text-color);
}

.tech-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem; /* Smaller gap for a tighter grid */
  max-width: 1200px;
  margin: 0 auto;
}

.tech-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 150px; /* Slightly larger tiles */
  height: 150px; /* Square tiles */
  padding: 1rem;
  background-color: var(--accent-color); /* Default background */
  border-radius: 8px; /* Subtle rounded corners */
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}

.tech-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--data-color); /* Dynamic background color */
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.tech-item:hover::before {
  opacity: 1; /* Show the dynamic background color on hover */
}

.tech-item i {
  font-size: 3rem;
  color: var(--primary-text-color);
  transition: color 0.3s ease;
  z-index: 2; /* Ensure the icon is above the background */
}

.tech-item p {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--primary-text-color);
  margin-top: 0.5rem;
  transition: color 0.3s ease;
  z-index: 2; /* Ensure the text is above the background */
}

.tech-item:hover {
  transform: scale(1.05); /* Slight scale-up effect */
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2); /* Subtle shadow */
}

.tech-item:hover i,
.tech-item:hover p {
  color: #fff; /* White text on hover for better contrast */
}

/* Experience section */
.experience-container {
  width: 90%;
  max-width: 800px;
  margin: 40px auto;
  padding: 20px;
  background-color: var(--bg-color);
}

.experience-item {
  display: flex;
  margin-bottom: 20px;
}

.experience-icon {
  width: 50px;
  height: 50px;
  background-color: var(--accent-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  color: var(--primary-text-color);
  margin-right: 20px;
}

.experience-details {
  flex: 1;
}

.job-title {
  font-weight: 500;
  font-size: 18px;
  color: var(--primary-text-color);
  margin-bottom: 5px;
}

.company-name {
  font-size: 1.25rem;;
  color: var(--secondary-text-color);
  margin-bottom: 5px;
}

.job-dates {
  font-size: 1.1rem;
  color: var(--secondary-text-color);
  margin-bottom: 10px;
}

.job-description {
  line-height:1.7;
  font-size: 1.2rem;
  color: var(--primary-text-color);
  margin-bottom: 10px;
}

.skills {
  font-size: 1.1rem;
  color: var(--secondary-text-color);
  display: flex;
  align-items: center;
}

.skills svg {
  width: 16px;
  height: 16px;
  margin-right: 5px;
}

.organization {
  margin-bottom: 30px;
}

.organization > .organization-header {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
}

.organization-icon {
  width: 50px;
  height: 50px;
  background-color: var(--accent-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  color: var(--primary-text-color);
  margin-right: 20px;
}

.organization-title {
  font-weight: 700;
  font-size: 1.75rem;
}

.organization-sub-items {
  margin-left: 70px;
}

@media (max-width: 768px) {
  .experience-container {
      padding: 20px;
  }

  .experience-title {
      font-size: 1.5rem;
  }

  .job-title {
      font-size: 1.3rem;
  }
}


/* Projects Section */
#projects {
  background-color: var(--accent-color);
  padding: 5rem 2rem;
  text-align: center;
  width: 100%;
}

#projects h2 {
  font-family: 'Playfair Display', serif;
  font-size: 3rem;
  margin-bottom: 2rem;
  color: var(--primary-text-color);
}

.projects-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
  max-width: 1200px;
  width: 100%;
}

.project-card {
  background-color: #fff;
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: 0 4px 12px var(--shadow-color);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 8px 24px var(--shadow-color);
}

.project-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.75rem;
  color: var(--primary-text-color);
  margin-bottom: 1rem;
}

.project-card p {
  font-size: 1rem;
  color: var(--secondary-text-color);
}



/* Footer */
footer {
  background: linear-gradient(to top, #333, #555); /* Gradient effect for footer */
  padding: 2rem;
  text-align: center;
  width: 100%;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.footer-content p {
  font-size: 1rem;
  color: var(--footer-text-color, #fff); /* Default to white if variable not set */
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
}

.social-links a {
  display: flex;
  text-decoration:none;
  justify-content: center;
  align-items: center;
  width: 50px; /* Slightly larger for better visibility */
  height: 50px;
  background-color: #fff;
  border-radius: 50%;
  box-shadow: 0px 4px 12px var(--shadow-color, rgba(0, 0, 0, 0.2));
  transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
}

.social-links a:hover{
  transform: translateY(-3px);
  background-color: #e9f5f1; /* Soft mint background on hover */
}

.social-links a i {
  font-size: 24px;
  color: #333; /* Icon color */
  transition: color 0.3s ease;
}

.social-links a:hover i {
  color: #0073e6; /* Highlight color for icons on hover */
}