/* Color Palette & Global Variables */
:root {
    --home-bg: rgba(0, 150, 255, 0.9);
    /* Bright blue, 90% opaque */
    --section-bg: rgba(255, 255, 255, 0.98);
    /* Nearly opaque light background */
    --nav-text: #000;
    /* Navigation text color - black */
    --nav-hover: #feb47b;
    /* Ribbon highlight */
    --profile-border: #fff;
    --home-text-color: #fff;
    --section-text-color: #333;
    --font-main: 'Poppins', sans-serif;
  }
  
  /* Reset & Global Styles */
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  html {
    scroll-behavior: smooth;
  }
  
  body {
    font-family: var(--font-main);
    overflow-x: hidden;
    font-size: 16px;
    /* Default font size for mobile */
  }
  
  h2 {
    font-size: 2em;
    /* Smaller heading for mobile */
  }
  
  /* Navigation Bar with Ribbon Effect */
  nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.1);
    z-index: 100;
    padding: 10px 0;
  }
  
  nav ul {
    display: flex;
    justify-content: center;
    list-style: none;
  }
  
  nav ul li {
    margin: 0 20px;
    position: relative;
  }
  
  nav ul li a {
    text-decoration: none;
    color: var(--nav-text);
    /* Use black for nav text */
    font-size: 1rem;
    font-weight: 500;
    padding: 5px;
    transition: color 0.3s, transform 0.3s;
  }
  
  nav ul li a::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -5px;
    height: 4px;
    /* Reduced height */
    background: linear-gradient(90deg, #ff7e5f, #feb47b);
    /* Gradient background */
    border-radius: 4px;
    transform: scaleX(0);
    transition: transform 0.3s;
  }
  
  nav ul li a:hover::before,
  nav ul li a.active::before {
    transform: scaleX(1);
  }
  
  nav ul li a:hover {
    color: var(--nav-hover);
  }
  
  /* Homepage Section – Modified Shape and Greeting */
  #home {
    height: 100vh;
    background: linear-gradient(45deg, rgba(0, 150, 255, 0.9) 50%, rgba(0, 200, 255, 0.7) 100%);
    /* Restored gradient */
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 60px;
    /* leave space for nav */
    position: relative;
    z-index: 1;
  }
  
  .home-content {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: auto;
    padding: 20px;
  }
  
  .profile-container {
    flex: 1;
    min-width: 250px;
    margin: 20px;
    text-align: center;
  }
  
  .profile-container img {
    width: 250px;
    height: 250px;
    border-radius: 50%;
    border: 5px solid var(--profile-border);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
  }
  
  .profile-container img:hover {
    transform: scale(1.05);
  }
  
  .text-container {
    flex: 2;
    min-width: 300px;
    margin: 20px;
    color: var(--home-text-color);
    text-align: left;
    /* Corrected alignment */
  }
  
  .text-container h1 {
    font-size: 3.5rem;
    /* Increased font size */
    margin-bottom: 10px;
    font-weight: 800;
    /* Use font-weight 800 */
    letter-spacing: 2px;
    /* Added letter-spacing */
  }
  
  .text-container p {
    font-size: 1.2rem;
    margin-bottom: 10px;
    line-height: 1.5;
  }
  
  .text-container .btn {
    padding: 15px 30px;
    background: linear-gradient(90deg, #ff7e5f, #feb47b);
    color: #fff;
    text-decoration: none;
    border-radius: 30px;
    font-weight: bold;
    display: inline-block;
    margin-top: 10px;
    transition: transform 0.3s ease;
  }
  
  .text-container .btn:hover {
    transform: translateY(-3px);
  }
  
  /* Main Sections – Separated from Homepage */
  main {
    padding: 80px 20px 60px;
    /* extra top padding so fixed nav doesn't overlap */
    background: #f4f4f4;
  }
  
  section {
    padding: 60px 20px;
    background: var(--section-bg);
    border-radius: 10px;
    margin: 40px auto;
    max-width: 1200px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    color: var(--section-text-color);
    scroll-margin-top: 80px;
    /* for smooth anchor linking under fixed nav */
  }
  
  section h2 {
    font-size: 2.5rem;
    margin-bottom: 30px;
    text-align: center;
    position: relative;
  }
  
  section h2::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #ff7e5f, #feb47b);
    margin: 15px auto 0;
    border-radius: 2px;
  }
  
  section p {
    font-size: 1rem;
    margin-bottom: 20px;
    text-align: left;
    line-height: 1.6;
  }
  
  /* Responsive Adjustments */
  @media (max-width: 768px) {
    .home-content {
      flex-direction: column;
      text-align: center;
    }
  
    .text-container {
      text-align: center;
      /* Corrected alignment */
    }
  
    .text-container h1 {
      font-size: 3rem;
      /* Adjusted for smaller screens */
    }
  }
  
  /* Contact Section Styles - Modified from provided code */
  #contact {
    padding: 50px 20px;
    /* Adjusted padding */
  }
  
  #contact .contact-heading {
    font-size: 2.5rem;
    /* Consistent heading size */
    margin-bottom: 20px;
    text-align: center;
  }
  
  #contact .contact-content {
    display: grid;
    grid-template-columns: 1fr;
    /* Stack on mobile */
    gap: 30px;
    /* Spacing between form and details */
    max-width: 900px;
    /* Limit width */
    margin: 0 auto;
    /* Center the section */
  }
  
  #contact .contact-form-container {
    /* No specific width */
  }
  
  #contact .contact-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
    /* Spacing between form elements */
  }
  
  #contact .contact-form .form-controls {
    padding: 12px;
    /* Adjusted padding */
    font-size: 1rem;
    border: 1px solid #ccc;
    border-radius: 5px;
  }
  
  #contact .contact-form .form-controls:focus {
    outline: none;
    border-color: var(--primary-color);
    /* Highlight on focus */
  }
  
  #contact .contact-form .form-btn {
    padding: 12px 25px;
    /* Adjusted padding */
    background: linear-gradient(90deg, #feb47b, #ff7e5f);
    /* Corrected gradient order */
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s;
  }
  
  #contact .contact-form .form-btn:hover {
    background: linear-gradient(90deg, #ff7e5f, #feb47b);
    /* Reversed gradient on hover */
  }
  
  #contact .contact-details {
    /* No specific width */
  }
  
  #contact .contact-details h1 {
    font-size: 1.5rem;
    /* Heading for contact info */
    margin-bottom: 15px;
  }
  
  #contact .contact-details .details {
    margin-bottom: 20px;
  }
  
  #contact .contact-details .contact-heading {
    font-size: 1.1rem;
    /* Sub-headings */
    font-weight: bold;
    color: var(--section-text-color);
  }
  
  #contact .contact-details .contact-text {
    font-size: 1rem;
    /* Text for contact info */
    color: #666;
  }
  
  /* Media Query for Contact Section Layout */
  @media (min-width: 768px) {
    #contact .contact-content {
      grid-template-columns: 1fr 1fr;
      /* Side-by-side on larger screens */
    }
  }
  
  /* Button Styles */
  .section-btn {
    padding: 10px 20px;
    background: linear-gradient(90deg, #ff7e5f, #feb47b);
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s, transform 0.3s;
  }
  
  .section-btn:hover {
    background: linear-gradient(90deg, #feb47b, #ff7e5f);
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  }
  
  /* Button Styles */
  .section-btn {
    padding: 12px 25px;
    /* background: #4CAF50; */
    background: linear-gradient(90deg, #ff7e5f, #feb47b);
    /* Use the theme's gradient */
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1.1rem;
    transition: background-color 0.3s, transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  }
  
  .section-btn:hover {
    /* background-color: #45a049; */
    background: linear-gradient(90deg, #feb47b, #ff7e5f);
    /* Reverse gradient on hover */
    transform: translateY(-2px);
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.2);
  }
  
  /* Logo Styles */
  .logo-img {
    width: 125px;
    height: 125px;
    margin-right: 15px;
    border: 3px solid #ddd;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  }
  
  /* Title Spacing */
  section h3 {
    margin-bottom: 10px;
    font-size: 1.3rem;
  }
  
  /* Project Title Spacing */
  #projects div {
    margin-bottom: 20px;
  }
  
  /* Contact Section Styles */
  #contact {
    padding: 50px 20px;
    /* Adjusted padding */
  }
  
  #contact h2 {
    font-size: 2.5rem;
    /* Consistent heading size */
    margin-bottom: 20px;
    text-align: center;
  }
  
  .contact-details {
    display: flex;
    flex-direction: column;
    align-items: center;
    /* Center items horizontally */
    gap: 20px;
    /* Spacing between contact methods */
    max-width: 600px;
    /* Limit width for centering */
    margin: 0 auto;
    /* Center the section */
  }
  
  .contact-button {
    display: flex;
    align-items: center;
    /* Vertically center image and text */
    background-color: #fff;
    /* Button background */
    border: 1px solid #ddd;
    /* Button border */
    border-radius: 8px;
    /* Rounded corners */
    padding: 10px 20px;
    /* Spacing inside button */
    text-decoration: none;
    /* Remove underlines from links */
    color: var(--section-text-color);
    /* Text color */
    transition: transform 0.2s, box-shadow 0.2s;
    /* Smooth hover effects */
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    /* Subtle shadow */
  }
  
  .contact-button:hover {
    transform: scale(1.05);
    /* Slightly enlarge on hover */
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    /* Increase shadow on hover */
  }
  
  .contact-button img {
    width: 30px;
    /* Logo size */
    height: 30px;
    margin-right: 10px;
    /* Spacing between logo and text */
  }
  
  /* Responsive adjustments */
  @media (max-width: 480px) {
    .contact-button {
      width: 90%;
      /* Full width on small screens */
      justify-content: center;
      /* Center content */
    }
  }