/* Base Styles */
:root {
    --primary-color: #ffffff;
    --secondary-color: #aaaaaa;
    --dark-color: #000000;
    --gray-color: #333333;
    --light-gray: #888888;
    --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
    --transition: all 0.3s ease;
  }
  
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--primary-color);
    background-color: var(--dark-color);
  }
  
  a {
    text-decoration: none;
    color: var(--primary-color);
  }
  
  ul {
    list-style: none;
  }
  
  img {
    max-width: 100%;
  }
  
  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
  }
  
  .btn {
    display: inline-block;
    background: var(--primary-color);
    color: var(--dark-color);
    padding: 12px 25px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 0.9rem;
  }
  
  .btn:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-3px);
    box-shadow: 0 7px 15px rgba(255, 255, 255, 0.2);
  }
  
  .btn-outline {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
  }
  
  .btn-outline:hover {
    background: var(--primary-color);
    color: var(--dark-color);
  }
  
  .section-title {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    color: var(--primary-color);
    letter-spacing: 2px;
    text-transform: uppercase;
  }
  
  .section-title::after {
    content: "";
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--primary-color);
  }
  
  /* Header */
  header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.95);
    box-shadow: var(--box-shadow);
  }
  
  nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
  }
  
  .logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    background: rgba(255, 255, 255, 0.1);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 2px solid var(--primary-color);
  }
  
  .nav-links {
    display: flex;
  }
  
  .nav-links li {
    margin-left: 30px;
  }
  
  .nav-links a {
    font-weight: 500;
    transition: var(--transition);
    letter-spacing: 1px;
    position: relative;
  }
  
  .nav-links a::after {
    content: "";
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
  }
  
  .nav-links a:hover::after {
    width: 100%;
  }
  
  .hamburger {
    display: none;
    cursor: pointer;
  }
  
  .hamburger span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--primary-color);
    margin: 5px 0;
    transition: var(--transition);
  }
  
  /* Hero Section */
  #hero {
    padding: 150px 0 100px;
    background: var(--dark-color);
    position: relative;
    overflow: hidden;
  }
  
  #hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 50%, rgba(50, 50, 50, 0.3) 0%, rgba(0, 0, 0, 0) 70%);
  }
  
  .hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 1;
  }
  
  .hero-text {
    flex: 1;
    padding-right: 50px;
  }
  
  .hero-text h1 {
    font-size: 3.5rem;
    margin-bottom: 10px;
    color: var(--primary-color);
    letter-spacing: 2px;
  }
  
  .hero-text h2 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    font-weight: 500;
    opacity: 0.9;
    min-height: 2.2rem; /* Reserve space for typing animation */
  }
  
  .typing-text::after {
    content: "|";
    animation: blink 1s infinite;
  }
  
  @keyframes blink {
    0%,
    100% {
      opacity: 1;
    }
    50% {
      opacity: 0;
    }
  }
  
  .hero-text p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    color: var(--secondary-color);
  }
  
  .hero-image {
    flex: 1;
    text-align: center;
  }
  
  .hero-image img {
    max-width: 400px;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
    border: 5px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.5s ease, box-shadow 0.5s ease;
    filter: grayscale(100%);
  }
  
  .hero-image img:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 25px rgba(255, 255, 255, 0.2);
    filter: grayscale(0%);
  }
  
  /* About Section */
  #about {
    padding: 100px 0;
    background: var(--dark-color);
    position: relative;
  }
  
  .about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
  }
  
  .about-content p {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: var(--secondary-color);
    line-height: 1.8;
  }
  
  /* Qualifications Section - Simplified */
  #qualifications {
    padding: 100px 0;
    background: var(--dark-color);
    position: relative;
  }
  
  .qualifications-container {
    max-width: 800px;
    margin: 0 auto;
  }
  
  .qualification-item {
    background: rgba(255, 255, 255, 0.03);
    border-left: 4px solid var(--primary-color);
    padding: 30px;
    margin-bottom: 30px;
    border-radius: 10px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
  }
  
  .qualification-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.05);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
  }
  
  .qualification-item::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary-color);
    transition: all 0.3s ease;
  }
  
  .qualification-item:hover::before {
    width: 100%;
    opacity: 0.1;
  }
  
  .qualification-item .icon {
    position: absolute;
    top: 30px;
    right: 30px;
    font-size: 2rem;
    color: var(--primary-color);
    opacity: 0.2;
    transition: all 0.3s ease;
  }
  
  .qualification-item:hover .icon {
    transform: scale(1.2);
    opacity: 0.5;
  }
  
  .qualification-item h3 {
    font-size: 1.4rem;
    margin-bottom: 10px;
    color: var(--primary-color);
  }
  
  .qualification-item .period {
    display: inline-block;
    font-size: 0.9rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    padding: 5px 10px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    font-weight: bold;
  }
  
  .qualification-item p {
    color: var(--secondary-color);
    margin-bottom: 10px;
  }
  
  /* Achievements Section */
  #achievements {
    padding: 100px 0;
    background: var(--dark-color);
  }
  
  .achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
  }
  
  .achievement-card {
    background: rgba(255, 255, 255, 0.03);
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.05);
  }
  
  .achievement-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
  }
  
  .achievement-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
  }
  
  .achievement-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--primary-color);
  }
  
  .achievement-card p {
    color: var(--secondary-color);
  }
  
  /* Skills Section */
  #skills {
    padding: 100px 0;
    background: var(--dark-color);
  }
  
  .skills-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 50px;
  }
  
  .skills-category h3 {
    font-size: 1.5rem;
    margin-bottom: 25px;
    color: var(--primary-color);
    letter-spacing: 1px;
  }
  
  .skill {
    margin-bottom: 20px;
  }
  
  .skill span {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--secondary-color);
  }
  
  .skill-bar {
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    overflow: hidden;
  }
  
  .skill-level {
    height: 100%;
    background: var(--primary-color);
    border-radius: 5px;
    position: relative;
    transform-origin: left;
    transform: scaleX(0);
    transition: transform 1.5s ease-out;
  }
  
  .skill-level.animate {
    transform: scaleX(1);
  }
  
  /* Resume Section */
  #resume {
    padding: 100px 0;
    background: var(--dark-color);
  }
  
  .resume-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
  }
  
  .resume-preview {
    flex: 1;
    text-align: center;
  }
  
  .resume-preview img {
    max-height: 500px;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
    border: 5px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.3s ease;
    filter: grayscale(100%);
  }
  
  .resume-preview img:hover {
    transform: scale(1.02);
    filter: grayscale(0%);
  }
  
  .resume-actions {
    flex: 1;
  }
  
  .resume-actions p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    color: var(--secondary-color);
    line-height: 1.8;
  }
  
  .resume-actions .btn {
    margin-right: 15px;
    margin-bottom: 15px;
  }
  
  /* Footer/Contact Section */
  footer {
    padding: 100px 0 50px;
    background: var(--dark-color);
    color: #fff;
    position: relative;
  }
  
  footer .section-title {
    color: #fff;
    position: relative;
    z-index: 1;
  }
  
  footer .section-title::after {
    background: var(--primary-color);
  }
  
  .contact-info {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
  }
  
  .contact-item {
    display: flex;
    align-items: center;
    margin: 0 30px 20px;
  }
  
  .contact-item i {
    font-size: 1.5rem;
    margin-right: 15px;
    color: var(--primary-color);
  }
  
  .social-links {
    display: flex;
    justify-content: center;
    margin-bottom: 30px;
    position: relative;
    z-index: 1;
  }
  
  .social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    margin: 0 15px;
    color: #fff;
    font-size: 1.5rem;
    transition: var(--transition);
    border: 1px solid transparent;
  }
  
  .social-icon:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
    border-color: var(--primary-color);
  }
  
  .copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 1;
  }
  
  /* Responsive Styles */
  @media (max-width: 992px) {
    .hero-content {
      flex-direction: column;
    }
  
    .hero-text {
      padding-right: 0;
      margin-bottom: 50px;
      text-align: center;
    }
  
    .resume-content {
      flex-direction: column;
    }
  
    .resume-preview {
      margin-bottom: 40px;
    }
  
    .resume-actions {
      text-align: center;
    }
  }
  
  @media (max-width: 768px) {
    .nav-links {
      position: fixed;
      top: 90px;
      left: -100%;
      width: 100%;
      background: var(--dark-color);
      flex-direction: column;
      align-items: center;
      padding: 30px 0;
      box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
      transition: var(--transition);
    }
  
    .nav-links.active {
      left: 0;
    }
  
    .nav-links li {
      margin: 15px 0;
    }
  
    .hamburger {
      display: block;
    }
  
    .hamburger.active span:nth-child(1) {
      transform: rotate(45deg) translate(5px, 6px);
    }
  
    .hamburger.active span:nth-child(2) {
      opacity: 0;
    }
  
    .hamburger.active span:nth-child(3) {
      transform: rotate(-45deg) translate(5px, -6px);
    }
  
    .hero-text h1 {
      font-size: 2.8rem;
    }
  
    .hero-text h2 {
      font-size: 1.5rem;
    }
  
    .section-title {
      font-size: 1.8rem;
    }
  
    .skills-container {
      grid-template-columns: 1fr;
    }
  }
  
  @media (max-width: 576px) {
    .hero-text h1 {
      font-size: 2.2rem;
    }
  
    .hero-image img {
      max-width: 300px;
    }
  
    .achievements-grid {
      grid-template-columns: 1fr;
    }
  
    .contact-info {
      flex-direction: column;
      align-items: center;
    }
  
    .contact-item {
      margin: 0 0 20px;
    }
  }