/* ===============================
   Reset & Global Styles
================================= */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  html {
    scroll-behavior: smooth;
  }
  body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-color);
    background-color: var(--background-color);
    line-height: 1.6;
  }
  /* Headings */
  h1, h2, h3, h4, h5, h6 {
    color: var(--primary-color);
  }
  
  /* ===============================
     Header & Navigation
  ================================= */
  header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 5px 5%;
    width: 100%;
    z-index: 100;
    background-color: var(--background-color);
    box-shadow: 0px 4px 12px rgba(0, 0, 0, 0.2);
  }
  .logo img {
    height: 100px;
    width: 100px;
    border-radius: 20px;
    margin: 5px;
  }
  .navbar ul {
    list-style: none;
    display: flex;
    gap: 30px;
  }
  .navbar ul li a {
    text-decoration: none;
    font-weight: 600;
    color: var(--primary-color);
    padding: 10px 12px;
    display: inline-block;
    transition: color 0.3s ease-in-out, transform 0.2s;
  }
  .navbar ul li a:hover {
    color: var(--accent-color);
    transform: scale(1.15);
  }
  .menu-toggle {
    display: none;
    cursor: pointer;
  }
  .menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    transition: all 0.3s ease-in-out;
    background-color: var(--primary-color);
  }
  .header-right {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 25px;
  }
  .theme-toggle {
    background: var(--secondary-color);
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: white;
    width: 42px;
    height: 42px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    transition: background 0.3s ease-in-out, transform 0.2s;
  }
  .theme-toggle:hover {
    background: var(--accent-color);
    transform: scale(1.1);
  }
  .theme-toggle i {
    display: none;
    font-size: 25px;
  }
  /* Dark Mode: Show Sun icon by default */
  .theme-toggle .fa-sun {
    display: inline-block;
  }
  /* Light Mode: Swap icons */
  [data-theme="light"] .theme-toggle .fa-sun {
    display: none;
  }
  [data-theme="light"] .theme-toggle .fa-moon {
    display: inline-block;
  }
  .language-button {
    font-weight: 600;
    color: var(--primary-color);
    cursor: pointer;
    padding: 8px 12px;
    border-radius: 10px;
    border: 2px solid var(--accent-color);
    transition: color 0.3s ease-in-out;
  }
  .language-button span {
    padding: 5px;
    cursor: pointer;
    transition: color 0.3s ease-in-out;
  }
  .language-button span:hover {
    color: var(--accent-color);
  }

  .language-button span.active-lang {
    color: var(--accent-color);
    font-weight: 700;
  }
  
  
  /* ===============================
     Hero Section
  ================================= */
  .hero {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    overflow: hidden;
  }
  .hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
  }
  .hero-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .hero-welcome {
    font-size: 28px;
    font-weight: 400;
  }
  .hero-name {
    font-size: 56px;
    font-weight: 700;
    font-style: italic;
    color: var(--secondary-color);
    margin-bottom: 15px;
  }
  .subtitle-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    opacity: 0;
    animation: fadeIn 4s ease-in-out 0.5s infinite;
  }
  .hero-subtitle {
    color: var(--accent-color);
    font-size: 32px;
    font-weight: 500;
    opacity: 0;
    animation: fadeIn 4s ease-in-out 0.5s infinite;
  }
  .line {
    height: 4px;
    background-color: var(--primary-color);
    width: 0;
    opacity: 0;
    margin: 10px 0;
  }
  .top-line, .bottom-line {
    animation: expandLines 4s ease-in-out 0.5s infinite;
  }

  .hero .pill {
    bottom: 140px;
  }

  /* Pill Effect */
  .pill {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 2px solid var(--primary-color);
    display: flex;
    justify-content: center;
    align-items: center;
    animation: pillBounce 1s linear infinite alternate;
  }
  
  .pill i {
    font-size: 24px;
    color: var(--primary-color);
  }
  
  @keyframes fadeIn {
    0% { opacity: 0; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
  }
  @keyframes expandLines {
    0% { width: 0; opacity: 0; }
    100% { width: 100%; opacity: 1; }
  }
  @keyframes pillBounce {
    0% { transform: translateY(-8px); }
    100% { transform: translateY(8px); }
  }
  
  /* ===============================
     About Section
  ================================= */
  .about {
    display: flex;
    height: 100vh;
    align-items: center;
    justify-content: space-between;
    padding: 40px;
    gap: 40px;
    background-color: var(--background-color);
    position: relative;
  }
  .about-text {
    flex: 1;
    color: var(--primary-color);
  }
  .about-text h2 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 15px;
  }
  .about-text .highlight {
    font-size: 36px;
    font-weight: 700;
    color: var(--accent-color);
  }
  .about-text p {
    font-size: 16px;
    line-height: 2;
    margin-bottom: 20px;
    color: var(--text-color);
  }
  .resume-btn {
    display: block;
    padding: 10px 10px;
    color: var(--primary-color);
    text-align: center;
    border: 2px solid var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    border-radius: 5px;
    transition: background 0.3s ease-in-out;
  }
  .resume-btn:hover {
    background-color: var(--secondary-color);
  }
  .social-icons {
    margin-top: 10px;
    display: flex;
    gap: 25px;
  }
  .social-icons a {
    color: var(--primary-color);
    font-size: 35px;
    transition: color 0.3s ease-in-out;
  }
  .social-icons a:hover {
    color: var(--accent-color);
  }
  .about-image {
    flex: 1;
    display: flex;
    justify-content: center;
  }
  .about-image img {
    width: 100%;
    max-width: 100%;
    border-radius: 10px;
    box-shadow: 0px 4px 12px rgba(0, 0, 0, 0.2);
  }
  .about .pill {
    bottom: 10px;
  }
  
  /* ===============================
     Skills Section
  ================================= */
  .skills {
    height: 100vh;
    margin-top: 60px;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--text-color);
    position: relative;
  }
  .skills-container {
    width: 90%;
    height: 50vh;
    overflow: hidden;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px;
  }
  .skills-wrapper {
    display: flex;
    gap: 25px;
    width: 80%;
    justify-content: space-around;
    transition: transform 1s ease-in-out;
    will-change: transform;
  }
  .skill {
    flex: 0 0 25%;
    display: flex;
    justify-content: center;
  }
  .skill-circle {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0px 4px 12px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease-in-out;
  }
  .skill-circle:hover {
    transform: scale(1.1);
  }
  .skill img {
    width: 60px;
    height: auto;
    margin-bottom: 10px;
  }
  .skill p {
    font-size: 16px;
    font-weight: bold;
    color: var(--text-color);
  }

  .skills .pill {
    bottom: 120px;
  }

  
  /* ===============================
     Projects Section
  ================================= */
  .projects {
    text-align: center;
    padding: 50px 5%;
    background-color: var(--background-color);
    color: var(--text-color);
    position: relative;
  }
  .project {
    transition: opacity 0.5s ease, transform 0.5s ease;
    opacity: 1;
  }
  /* Fade-out effect when filtered */
  .fade-out {
    opacity: 0;
    transform: scale(0.95);
    pointer-events: none;
  }
  .project-filters {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin: 40px auto;
  }
  .filter-btn {
    padding: 10px 15px;
    border: 2px solid var(--accent-color);
    background-color: transparent;
    color: var(--accent-color);
    font-weight: bold;
    font-size: 16px;
    cursor: pointer;
    border-radius: 5px;
    transition: 0.3s ease-in-out;
  }
  .filter-btn.active,
  .filter-btn:hover {
    background-color: var(--accent-color);
    color: var(--text-color);
  }
  .projects-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
  }
  .card {
    border-radius: 10px;
    box-shadow: 0px 0px 20px var(--primary-color);
    width: 100%;
    overflow: hidden;
  }
  .card-header {
    position: relative;
    width: 100%;
    height: 320px;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: top;
  }
  .card-header:hover {
    cursor: pointer;
    animation: autoscroll 8s ease-out;
  }
  .card-bottom {
    position: relative;
    background-color: var(--background-color);
    border-radius: 0 0 8px 8px;
    color: var(--primary-color);
    width: 100%;
    cursor: pointer;
  }
  .card-bottom .read-more {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 8px 0;
  }
  .card-bottom .read-more p {
    font-size: 18px;
  }
  .card-bottom .read-more i {
    font-size: 18px;
    animation: up 1s infinite;
  }
  .card-body {
    position: absolute;
    bottom: -140px;
    width: 100%;
    height: 140px;
    transition: bottom 0.4s ease-in-out;
    will-change: bottom;
  }
  .card-bottom:hover .card-body {
    bottom: 0;
  }
  .card-body-box {
    background-color: var(--background-color);
    color: var(--text-color);
    padding: 10px;
    border-radius: 10px;
  }
  .card-body-desc {
    font-size: 14px;
    color: var(--secondary-color);
  }
  .card-body-action {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin: 10px auto;
  }
  .btn-border {
    padding: 8px 12px;
    border-radius: 5px;
    font-size: 14px;
    font-weight: bold;
    text-decoration: none;
    color: var(--background-color);
    background: var(--primary-color);
    transition: 0.7s;
  }
  .btn-border:hover {
    background: var(--secondary-color);
    color: var(--primary-color);
  }

  .projects .pill {
    bottom: -40px;
  }
  .project.asp-net .btn-border[data-i18n="btn_website"] {
    pointer-events: none; 
    opacity: 0.5;         
  }

  @keyframes autoscroll {
    0% { background-position: 50% 0; }
    50% { background-position: 50% 100%; }
    100% { background-position: 50% 0%; }
  }
  @keyframes up {
    0% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
    100% { transform: translateY(0); }
  }
  
  /* ===============================
     Contact Section
  ================================= */
  .contact {
    padding: 50px 5%;
    margin-top: 50px;
    height: 100vh;
    background-color: var(--background-color);
    color: var(--text-color);
    text-align: center;
  }
  .contact h1 {
    margin-bottom: 50px;
  }
  .contact-container {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
  }
  .contact-form {
    flex: 1 1 400px;
    max-width: 600px;
  }
  .contact-form form {
    display: flex;
    flex-direction: column;
    gap: 15px;
  }
  .contact-form input,
  .contact-form textarea {
    padding: 10px;
    border: 2px solid var(--accent-color);
    background: var(--background-color);
    color: var(--text-color);
    border-radius: 5px;
    font-size: 16px;
  }
  .contact-form textarea {
    height: 150px;
    resize: none;
  }
  .contact-form button {
    background: var(--primary-color);
    color: var(--background-color);
    font-weight: bold;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    border: none;
    transition: 0.3s;
  }
  .contact-form button:hover {
    background: var(--secondary-color);
    color: var(--primary-color);
  }
  .contact-info {
    flex: 1 1 500px;
    max-width: 600px;
    text-align: center;
    margin: 0 auto;
  }
  .contact-info h3 {
    margin-bottom: 20px;
    color: var(--primary-color);
  }
  .contact-info p {
    margin-bottom: 15px;
    font-size: 22px;
  }
  .contact-info i {
    font-size: 32px;
    margin-right: 8px;
    color: var(--accent-color);
  }
  .contact-info a {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s;
  }
  .contact-info a:hover {
    color: var(--accent-color);
  }
  
  /* ===============================
     Footer Section
  ================================= */
  .footer {
    background-color: var(--background-color);
    color: var(--text-color);
    text-align: center;
    padding: 20px 5%;
    font-size: 18px;
  }
  .footer p {
    margin: 0;
  }
  



/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 40px;
    right: 10px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: none;
    background-color: var(--secondary-color);
    color: var(--primary-color);
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
  
    /* Hidden by default */
    opacity: 0;
    visibility: hidden;
    cursor: pointer;
    z-index: 999;
  
    /* Add a transition for background color (and optionally others) */
    transition: 
      opacity 0.3s ease, 
      visibility 0.3s ease,
      background-color 0.3s ease;
  }
  
  .scroll-to-top:hover {
    background-color: var(--accent-color);
  }
  
  .scroll-to-top.active {
    opacity: 1;
    visibility: visible;
  }
  


  /* ===============================
     Media Queries
  ================================= */
  /* Medium Screens (Tablets & Small Laptops) */
  @media (max-width: 1023px) {
    .navbar ul {
      gap: 10px;
    }
    .header-right {
      gap: 10px;
    }
    .about {
      flex-direction: column;
      text-align: center;
      padding: 30px;
      height: auto;
    }
    .about-text {
      margin-top: 10px;
    }
    .social-icons {
      justify-content: space-evenly;
    }
    .about-image img {
      max-width: 100%;
    }

    .about .pill {
      bottom:-50px;
    }

    .skill {
      flex: 0 0 33%;
    }
    .skill-circle {
      width: 160px;
      height: 160px;
    }
    .skill img {
      width: 50px;
    }
    .skill p {
      font-size: 14px;
    }
  }
  
  /* Small Screens (Large Phones & Phablets) */
  @media (max-width: 768px) {
    header {
      position: relative;
    }
    .header-right {
      position: absolute;
      left: 50%;
      transform: translateX(-50%);
      gap: 15px;
    }
    .menu-toggle {
      display: block;
      background: none;
      border: none;
      z-index: 101;
    }
    .menu-toggle.active .bar:nth-child(2) {
      opacity: 0;
    }
    .menu-toggle.active .bar:nth-child(1) {
      transform: translateY(8px) rotate(45deg);
    }
    .menu-toggle.active .bar:nth-child(3) {
      transform: translateY(-8px) rotate(-45deg);
    }
    .navbar ul {
      position: fixed;
      left: -100%;
      top: 117px;
      gap: 0;
      flex-direction: column;
      background-color: var(--background-color);
      width: 100%;
      text-align: center;
      transition: 0.5s;
    }
    .navbar ul li {
      margin: 16px 0;
    }
    .navbar ul.active {
      left: 0;
    }
    .skill {
      flex: 0 0 50%;
    }
    .skill-circle {
      width: 130px;
      height: 130px;
    }
    .card-body {
      height: 120px;
      bottom: -120px;
    }
    .card-bottom .read-more p {
      font-size: 18px;
    }
  }